danabot | 2636d2eaa0e284a5e079b558af958ff94b5375893aa39ef55f4f55f7221e6d6e

Analysis

max time kernel
150s
max time network
147s
platform
windows10-1703_x64
resource
win10-20220901-en
resource tags

arch:x64arch:x86image:win10-20220901-enlocale:en-usos:windows10-1703-x64system
submitted
15-12-2022 09:55

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Report Analysis Logs

General

Target

2636d2eaa0e284a5e079b558af958ff94b5375893aa39ef55f4f55f7221e6d6e.exe
Size

327KB
MD5

8d73778b1e919c68f023e8995a8aaee0
SHA1

b6ba513b4bf1830451aed41121ddf8b5e32ee01f
SHA256

2636d2eaa0e284a5e079b558af958ff94b5375893aa39ef55f4f55f7221e6d6e
SHA512

55d1de360d01ed559e44542254bc454d8d22e7b63f167265fb40d68c82c11c37f43e43d221ae76c841eaf736432ac87b63066056db91871289afb49b2598d999
SSDEEP

6144:0YEcLdiKSYgGFVQ2S9d4eWtGncS3Sbjfxur/tb:BhiKA2S9d3WtGnZSbjJurR

Score

10^/10

danabot systembc banker trojan

Malware Config

Extracted

Family

danabot

49.0.50.0:57

51.0.52.0:0

53.0.54.0:1200

55.0.56.0:65535

Attributes

type
loader

Extracted

Family

systembc

109.205.214.18:443

Signatures

Danabot
Danabot is a modular banking Trojan that has been linked with other malware.
trojan banker danabot
SystemBC
SystemBC is a proxy and remote administration tool first seen in 2019.
trojan systembc
Downloads MZ/PE file
Executes dropped EXE 4 IoCs

Processes:

2460.exeTyiotphai.exe6CA5.exeucvtq.exe

pid process

1212 2460.exe
4364 Tyiotphai.exe
1152 6CA5.exe
2764 ucvtq.exe
Deletes itself 1 IoCs

Processes:

pid process

2952

pid	process
1212	2460.exe
4364	Tyiotphai.exe
1152	6CA5.exe
2764	ucvtq.exe

pid	process
2952

Suspicious use of SetThreadContext 2 IoCs

Processes:

2460.exerundll32.exe

description	pid	process	target process
PID 1212 set thread context of 4232	1212	2460.exe	rundll32.exe
PID 4232 set thread context of 4660	4232	rundll32.exe	rundll32.exe

Drops file in Windows directory 3 IoCs

Processes:

6CA5.exe

description	ioc	process
File created	C:\Windows\rescache\_merged\3720402701\2219095117.pri
File created	C:\Windows\Tasks\ucvtq.job	6CA5.exe
File opened for modification	C:\Windows\Tasks\ucvtq.job	6CA5.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Checks SCSI registry key(s) 3 TTPs 3 IoCs

SCSI information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

2636d2eaa0e284a5e079b558af958ff94b5375893aa39ef55f4f55f7221e6d6e.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	2636d2eaa0e284a5e079b558af958ff94b5375893aa39ef55f4f55f7221e6d6e.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	2636d2eaa0e284a5e079b558af958ff94b5375893aa39ef55f4f55f7221e6d6e.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	2636d2eaa0e284a5e079b558af958ff94b5375893aa39ef55f4f55f7221e6d6e.exe

Checks processor information in registry 2 TTPs 49 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

2460.exerundll32.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\VendorIdentifier	2460.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier	2460.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Previous Update Revision	2460.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Platform Specific Field 1	rundll32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	2460.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\FeatureSet	2460.exe
Key value enumerated	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	rundll32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\VendorIdentifier	rundll32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier	rundll32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\ProcessorNameString	rundll32.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1	2460.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Update Status	2460.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Identifier	rundll32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\FeatureSet	rundll32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	rundll32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Component Information	rundll32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Previous Update Revision	2460.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	rundll32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Platform Specific Field 1	2460.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\FeatureSet	2460.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Update Revision	2460.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Update Status	2460.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor	rundll32.exe
Key value enumerated	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1	rundll32.exe
Key enumerated	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor	2460.exe
Key value enumerated	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1	2460.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Update Revision	rundll32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Previous Update Revision	rundll32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\FeatureSet	rundll32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Component Information	2460.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\ProcessorNameString	2460.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Configuration Data	2460.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\~MHz	2460.exe
Key enumerated	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor	rundll32.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1	rundll32.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	2460.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor	2460.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Identifier	2460.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	2460.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	rundll32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Component Information	rundll32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Configuration Data	rundll32.exe
Key value enumerated	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	2460.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Platform Specific Field 1	2460.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	rundll32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Platform Specific Field 1	rundll32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\~MHz	rundll32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	2460.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Update Revision	2460.exe

Modifies Internet Explorer settings 1 TTPs 4 IoCs

adware spyware

Modify Registry

T1112

Processes:

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-2368682536-4045190062-1465778271-1000\Software\Microsoft\Internet Explorer\Toolbar
Set value (int)	\REGISTRY\USER\S-1-5-21-2368682536-4045190062-1465778271-1000\Software\Microsoft\Internet Explorer\Toolbar\Locked = "1"
Key created	\REGISTRY\USER\S-1-5-21-2368682536-4045190062-1465778271-1000\Software\Microsoft\Internet Explorer\Toolbar\ShellBrowser
Set value (data)	\REGISTRY\USER\S-1-5-21-2368682536-4045190062-1465778271-1000\Software\Microsoft\Internet Explorer\Toolbar\ShellBrowser\ITBar7Layout = 13000000000000000000000020000000100000000000000001000000010700005e01000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000

Modifies registry class 53 IoCs

Processes:

rundll32.exerundll32.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-2368682536-4045190062-1465778271-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\1\0	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2368682536-4045190062-1465778271-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\1\0
Key created	\REGISTRY\USER\S-1-5-21-2368682536-4045190062-1465778271-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags
Set value (data)	\REGISTRY\USER\S-1-5-21-2368682536-4045190062-1465778271-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\1\MRUListEx = 00000000ffffffff	rundll32.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2368682536-4045190062-1465778271-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots = 0202
Key created	\REGISTRY\USER\S-1-5-21-2368682536-4045190062-1465778271-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\2\Shell
Set value (str)	\REGISTRY\USER\S-1-5-21-2368682536-4045190062-1465778271-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\2\Shell\KnownFolderDerivedFolderType = "{57807898-8C4F-4462-BB63-71042380B109}"	rundll32.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2368682536-4045190062-1465778271-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = 0100000000000000ffffffff
Set value (data)	\REGISTRY\USER\S-1-5-21-2368682536-4045190062-1465778271-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0 = 14001f50e04fd020ea3a6910a2d808002b30309d0000
Key created	\REGISTRY\USER\S-1-5-21-2368682536-4045190062-1465778271-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0
Set value (data)	\REGISTRY\USER\S-1-5-21-2368682536-4045190062-1465778271-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\1\0\0\0 = 4e003100000000008f55104f100054656d7000003a0009000400efbe2155a8848f55104f2e00000000000000000000000000000000000000000000000000112a8f00540065006d007000000014000000	rundll32.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2368682536-4045190062-1465778271-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\1\0\0\0\MRUListEx = ffffffff	rundll32.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2368682536-4045190062-1465778271-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\MRUListEx = 00000000ffffffff
Key created	\REGISTRY\USER\S-1-5-21-2368682536-4045190062-1465778271-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\Shell
Set value (str)	\REGISTRY\USER\S-1-5-21-2368682536-4045190062-1465778271-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\2\Shell\SniffedFolderType = "Generic"
Key created	\REGISTRY\USER\S-1-5-21-2368682536-4045190062-1465778271-1000_Classes\Local Settings	rundll32.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2368682536-4045190062-1465778271-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots
Set value (str)	\REGISTRY\USER\S-1-5-21-2368682536-4045190062-1465778271-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\Shell\KnownFolderDerivedFolderType = "{57807898-8C4F-4462-BB63-71042380B109}"
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance
Key created	\REGISTRY\USER\S-1-5-21-2368682536-4045190062-1465778271-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2368682536-4045190062-1465778271-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\1\0\0
Key created	\REGISTRY\USER\S-1-5-21-2368682536-4045190062-1465778271-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\1	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2368682536-4045190062-1465778271-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\1\0\0	rundll32.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2368682536-4045190062-1465778271-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\1\0\0\MRUListEx = 00000000ffffffff	rundll32.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2368682536-4045190062-1465778271-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff
Set value (data)	\REGISTRY\USER\S-1-5-21-2368682536-4045190062-1465778271-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots = 02
Set value (str)	\REGISTRY\USER\S-1-5-21-2368682536-4045190062-1465778271-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\Shell\SniffedFolderType = "Generic"
Set value (data)	\REGISTRY\USER\S-1-5-21-2368682536-4045190062-1465778271-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots = 02	rundll32.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2368682536-4045190062-1465778271-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = 00000000ffffffff	rundll32.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2368682536-4045190062-1465778271-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\1\0 = 820074001c0043465346160031000000000000000000100041707044617461000000741a595e96dfd3488d671733bcee28bac5cdfadf9f6756418947c5c76bc0b67f400009000400efbe00000000000000002e00000000000000000000000000000000000000000000000000000000004100700070004400610074006100000042000000	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2368682536-4045190062-1465778271-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1
Key created	\REGISTRY\USER\S-1-5-21-2368682536-4045190062-1465778271-1000_Classes\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance
Key created	\REGISTRY\USER\S-1-5-21-2368682536-4045190062-1465778271-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\1\0\0\0
Key created	\REGISTRY\USER\S-1-5-21-2368682536-4045190062-1465778271-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\1
Key created	\REGISTRY\USER\S-1-5-21-2368682536-4045190062-1465778271-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU
Set value (data)	\REGISTRY\USER\S-1-5-21-2368682536-4045190062-1465778271-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots = 0202	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2368682536-4045190062-1465778271-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\2\Shell	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2368682536-4045190062-1465778271-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2368682536-4045190062-1465778271-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\1\0\0\0	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2368682536-4045190062-1465778271-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\2	rundll32.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2368682536-4045190062-1465778271-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = 00000000ffffffff
Set value (data)	\REGISTRY\USER\S-1-5-21-2368682536-4045190062-1465778271-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\1 = 14001f44471a0359723fa74489c55595fe6b30ee0000	rundll32.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2368682536-4045190062-1465778271-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\1\0\0 = 50003100000000000000000010004c6f63616c003c0009000400efbe00000000000000002e00000000000000000000000000000000000000000000000000000000004c006f00630061006c00000014000000	rundll32.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2368682536-4045190062-1465778271-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\1\0\MRUListEx = 00000000ffffffff	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2368682536-4045190062-1465778271-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0
Set value (int)	\REGISTRY\USER\S-1-5-21-2368682536-4045190062-1465778271-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\NodeSlot = "1"
Key created	\REGISTRY\USER\S-1-5-21-2368682536-4045190062-1465778271-1000_Classes\Local Settings	rundll32.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2368682536-4045190062-1465778271-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0 = 19002f433a5c000000000000000000000000000000000000000000
Set value (int)	\REGISTRY\USER\S-1-5-21-2368682536-4045190062-1465778271-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\1\0\0\0\NodeSlot = "2"	rundll32.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2368682536-4045190062-1465778271-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\MRUListEx = ffffffff
Key created	\REGISTRY\USER\S-1-5-21-2368682536-4045190062-1465778271-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell	rundll32.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2368682536-4045190062-1465778271-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = 0100000000000000ffffffff	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2368682536-4045190062-1465778271-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\WorkFolders

Suspicious behavior: AddClipboardFormatListener 2 IoCs

Processes:

pid process

2952
2952

pid	process
2952
2952

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

2636d2eaa0e284a5e079b558af958ff94b5375893aa39ef55f4f55f7221e6d6e.exe

pid	process
328	2636d2eaa0e284a5e079b558af958ff94b5375893aa39ef55f4f55f7221e6d6e.exe
328	2636d2eaa0e284a5e079b558af958ff94b5375893aa39ef55f4f55f7221e6d6e.exe
2952
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Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

pid process

2952
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

2636d2eaa0e284a5e079b558af958ff94b5375893aa39ef55f4f55f7221e6d6e.exe

pid process

328 2636d2eaa0e284a5e079b558af958ff94b5375893aa39ef55f4f55f7221e6d6e.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

Tyiotphai.exe

description pid process

Token: SeDebugPrivilege 4364 Tyiotphai.exe
Suspicious use of FindShellTrayWindow 3 IoCs

Processes:

Tyiotphai.exerundll32.exerundll32.exe

pid process

4364 Tyiotphai.exe
4232 rundll32.exe
4660 rundll32.exe
Suspicious use of SendNotifyMessage 1 IoCs

Processes:

Tyiotphai.exe

pid process

4364 Tyiotphai.exe
Suspicious use of SetWindowsHookEx 4 IoCs

Processes:

pid process

2952
2952
2952
2952

pid	process
2952

description	pid	process
Token: SeDebugPrivilege	4364	Tyiotphai.exe

pid	process
4364	Tyiotphai.exe
4232	rundll32.exe
4660	rundll32.exe

pid	process
4364	Tyiotphai.exe

pid	process
2952
2952
2952
2952

Suspicious use of WriteProcessMemory 16 IoCs

Processes:

2460.exerundll32.exe

description	pid	process	target process
PID 2952 wrote to memory of 1212	2952		2460.exe
PID 2952 wrote to memory of 1212	2952		2460.exe
PID 2952 wrote to memory of 1212	2952		2460.exe
PID 1212 wrote to memory of 4364	1212	2460.exe	Tyiotphai.exe
PID 1212 wrote to memory of 4364	1212	2460.exe	Tyiotphai.exe
PID 1212 wrote to memory of 4364	1212	2460.exe	Tyiotphai.exe
PID 1212 wrote to memory of 4232	1212	2460.exe	rundll32.exe
PID 1212 wrote to memory of 4232	1212	2460.exe	rundll32.exe
PID 1212 wrote to memory of 4232	1212	2460.exe	rundll32.exe
PID 1212 wrote to memory of 4232	1212	2460.exe	rundll32.exe
PID 4232 wrote to memory of 4660	4232	rundll32.exe	rundll32.exe
PID 4232 wrote to memory of 4660	4232	rundll32.exe	rundll32.exe
PID 4232 wrote to memory of 4660	4232	rundll32.exe	rundll32.exe
PID 2952 wrote to memory of 1152	2952		6CA5.exe
PID 2952 wrote to memory of 1152	2952		6CA5.exe
PID 2952 wrote to memory of 1152	2952		6CA5.exe

C:\Users\Admin\AppData\Local\Temp\2636d2eaa0e284a5e079b558af958ff94b5375893aa39ef55f4f55f7221e6d6e.exe
"C:\Users\Admin\AppData\Local\Temp\2636d2eaa0e284a5e079b558af958ff94b5375893aa39ef55f4f55f7221e6d6e.exe"
1⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:328

C:\Users\Admin\AppData\Local\Temp\2460.exe
C:\Users\Admin\AppData\Local\Temp\2460.exe
1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Checks processor information in registry
- Suspicious use of WriteProcessMemory
PID:1212

C:\Users\Admin\AppData\Local\Temp\Tyiotphai.exe
"C:\Users\Admin\AppData\Local\Temp\Tyiotphai.exe"
2⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:4364

C:\Windows\syswow64\rundll32.exe
"C:\Windows\syswow64\rundll32.exe" "C:\Windows\syswow64\shell32.dll",#61
2⤵
- Suspicious use of SetThreadContext
- Checks processor information in registry
- Modifies registry class
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:4232

C:\Windows\system32\rundll32.exe
"C:\Windows\system32\rundll32.exe" "C:\Windows\system32\shell32.dll",#61 30765
3⤵
- Modifies registry class
- Suspicious use of FindShellTrayWindow
PID:4660

C:\Users\Admin\AppData\Local\Temp\6CA5.exe
C:\Users\Admin\AppData\Local\Temp\6CA5.exe
1⤵
- Executes dropped EXE
- Drops file in Windows directory
PID:1152

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
1⤵
PID:3316

C:\ProgramData\recol\ucvtq.exe
C:\ProgramData\recol\ucvtq.exe start
1⤵
- Executes dropped EXE
PID:2764

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Query Registry

T1012

Peripheral Device Discovery

T1120

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\ProgramData\recol\ucvtq.exe
Filesize
327KB

MD5
a533eeaaec1a873d84936633e153dd0a

SHA1
a16f84c4039ddccf9960cee21cb8860f2f1cf34c

SHA256
3f6c84150d51188f54330ce514518c879705052abad3f89325e9c279f1d9403e

SHA512
c599ec24478794dbe3fd1f3124bb93423b610a5d36eb76d625a2401fcc5f368ee40bca9585ba156a06747c593bc415369ae2106ee48b94044a72a59bd1949b79

Download Submit
C:\ProgramData\recol\ucvtq.exe
Filesize
327KB

MD5
a533eeaaec1a873d84936633e153dd0a

SHA1
a16f84c4039ddccf9960cee21cb8860f2f1cf34c

SHA256
3f6c84150d51188f54330ce514518c879705052abad3f89325e9c279f1d9403e

SHA512
c599ec24478794dbe3fd1f3124bb93423b610a5d36eb76d625a2401fcc5f368ee40bca9585ba156a06747c593bc415369ae2106ee48b94044a72a59bd1949b79

Download Submit
C:\Users\Admin\AppData\Local\Temp\2460.exe
Filesize
4.5MB

MD5
15d382b3dc8b132f1f9fc920365e6c1f

SHA1
17f181aeb9e31768d0bb26c7aa69b7f21fce40f9

SHA256
1a092bc94e2aaabc71590a8d4a29e391f7baf57583973f059383254f978a461e

SHA512
27d76857400f76a0cf75790e46bc2a8c8a333543d8b707591bad214cb2bdc6a5aafb65b11da0f9880275031d8c58154a05c5477c425096ff31b52aaccf6c598b

Download Submit
C:\Users\Admin\AppData\Local\Temp\2460.exe
Filesize
4.5MB

MD5
15d382b3dc8b132f1f9fc920365e6c1f

SHA1
17f181aeb9e31768d0bb26c7aa69b7f21fce40f9

SHA256
1a092bc94e2aaabc71590a8d4a29e391f7baf57583973f059383254f978a461e

SHA512
27d76857400f76a0cf75790e46bc2a8c8a333543d8b707591bad214cb2bdc6a5aafb65b11da0f9880275031d8c58154a05c5477c425096ff31b52aaccf6c598b

Download Submit
C:\Users\Admin\AppData\Local\Temp\6CA5.exe
Filesize
327KB

MD5
a533eeaaec1a873d84936633e153dd0a

SHA1
a16f84c4039ddccf9960cee21cb8860f2f1cf34c

SHA256
3f6c84150d51188f54330ce514518c879705052abad3f89325e9c279f1d9403e

SHA512
c599ec24478794dbe3fd1f3124bb93423b610a5d36eb76d625a2401fcc5f368ee40bca9585ba156a06747c593bc415369ae2106ee48b94044a72a59bd1949b79

Download Submit
C:\Users\Admin\AppData\Local\Temp\6CA5.exe
Filesize
327KB

MD5
a533eeaaec1a873d84936633e153dd0a

SHA1
a16f84c4039ddccf9960cee21cb8860f2f1cf34c

SHA256
3f6c84150d51188f54330ce514518c879705052abad3f89325e9c279f1d9403e

SHA512
c599ec24478794dbe3fd1f3124bb93423b610a5d36eb76d625a2401fcc5f368ee40bca9585ba156a06747c593bc415369ae2106ee48b94044a72a59bd1949b79

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tyiotphai.exe
Filesize
1.4MB

MD5
dfa7517406bc186cbc7e7e72491f34e2

SHA1
e98c6f327a66a9ecd4c0746e8ef19ae53b2bb8b7

SHA256
5b6ea9afdebfce6aafda78bbc6f9a9d81494436e4b159122bbc3122355d7a44b

SHA512
2644fb9a879e65aaf99fadb3664772b072cd3ced1f4b8a6b89e149b28588bc0e0a6b5d5d72f0decf31b83875ae87a009c298b3cc036a442c725142297dc8ecda

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tyiotphai.exe
Filesize
1.4MB

MD5
dfa7517406bc186cbc7e7e72491f34e2

SHA1
e98c6f327a66a9ecd4c0746e8ef19ae53b2bb8b7

SHA256
5b6ea9afdebfce6aafda78bbc6f9a9d81494436e4b159122bbc3122355d7a44b

SHA512
2644fb9a879e65aaf99fadb3664772b072cd3ced1f4b8a6b89e149b28588bc0e0a6b5d5d72f0decf31b83875ae87a009c298b3cc036a442c725142297dc8ecda

Download Submit
memory/328-120-0x0000000077460000-0x00000000775EE000-memory.dmp

Filesize
1.6MB

Download
memory/328-121-0x0000000077460000-0x00000000775EE000-memory.dmp

Filesize
1.6MB

Download
memory/328-122-0x0000000077460000-0x00000000775EE000-memory.dmp

Filesize
1.6MB

Download
memory/328-123-0x0000000077460000-0x00000000775EE000-memory.dmp

Filesize
1.6MB

Download
memory/328-124-0x0000000077460000-0x00000000775EE000-memory.dmp

Filesize
1.6MB

Download
memory/328-125-0x0000000077460000-0x00000000775EE000-memory.dmp

Filesize
1.6MB

Download
memory/328-126-0x0000000077460000-0x00000000775EE000-memory.dmp

Filesize
1.6MB

Download
memory/328-127-0x0000000077460000-0x00000000775EE000-memory.dmp

Filesize
1.6MB

Download
memory/328-128-0x0000000077460000-0x00000000775EE000-memory.dmp

Filesize
1.6MB

Download
memory/328-129-0x0000000077460000-0x00000000775EE000-memory.dmp

Filesize
1.6MB

Download
memory/328-130-0x0000000077460000-0x00000000775EE000-memory.dmp

Filesize
1.6MB

Download
memory/328-131-0x0000000077460000-0x00000000775EE000-memory.dmp

Filesize
1.6MB

Download
memory/328-132-0x0000000077460000-0x00000000775EE000-memory.dmp

Filesize
1.6MB

Download
memory/328-133-0x0000000077460000-0x00000000775EE000-memory.dmp

Filesize
1.6MB

Download
memory/328-134-0x0000000077460000-0x00000000775EE000-memory.dmp

Filesize
1.6MB

Download
memory/328-136-0x0000000077460000-0x00000000775EE000-memory.dmp

Filesize
1.6MB

Download
memory/328-137-0x0000000077460000-0x00000000775EE000-memory.dmp

Filesize
1.6MB

Download
memory/328-138-0x0000000077460000-0x00000000775EE000-memory.dmp

Filesize
1.6MB

Download
memory/328-139-0x0000000077460000-0x00000000775EE000-memory.dmp

Filesize
1.6MB

Download
memory/328-140-0x0000000077460000-0x00000000775EE000-memory.dmp

Filesize
1.6MB

Download
memory/328-141-0x0000000077460000-0x00000000775EE000-memory.dmp

Filesize
1.6MB

Download
memory/328-143-0x0000000000460000-0x000000000050E000-memory.dmp

Filesize
696KB

Download
memory/328-144-0x0000000077460000-0x00000000775EE000-memory.dmp

Filesize
1.6MB

Download
memory/328-146-0x0000000077460000-0x00000000775EE000-memory.dmp

Filesize
1.6MB

Download
memory/328-147-0x0000000077460000-0x00000000775EE000-memory.dmp

Filesize
1.6MB

Download
memory/328-148-0x0000000077460000-0x00000000775EE000-memory.dmp

Filesize
1.6MB

Download
memory/328-149-0x0000000077460000-0x00000000775EE000-memory.dmp

Filesize
1.6MB

Download
memory/328-150-0x0000000077460000-0x00000000775EE000-memory.dmp

Filesize
1.6MB

Download
memory/328-151-0x0000000077460000-0x00000000775EE000-memory.dmp

Filesize
1.6MB

Download
memory/328-145-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/328-153-0x0000000077460000-0x00000000775EE000-memory.dmp

Filesize
1.6MB

Download
memory/328-154-0x0000000077460000-0x00000000775EE000-memory.dmp

Filesize
1.6MB

Download
memory/328-155-0x0000000077460000-0x00000000775EE000-memory.dmp

Filesize
1.6MB

Download
memory/328-156-0x0000000077460000-0x00000000775EE000-memory.dmp

Filesize
1.6MB

Download
memory/328-152-0x0000000077460000-0x00000000775EE000-memory.dmp

Filesize
1.6MB

Download
memory/328-142-0x0000000000460000-0x000000000050E000-memory.dmp

Filesize
696KB

Download
memory/328-157-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/1152-483-0x0000000000460000-0x00000000005AA000-memory.dmp

Filesize
1.3MB

Download
memory/1152-469-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/1152-468-0x00000000001E0000-0x00000000001E9000-memory.dmp

Filesize
36KB

Download
memory/1152-467-0x0000000000460000-0x00000000005AA000-memory.dmp

Filesize
1.3MB

Download
memory/1152-408-0x0000000000000000-mapping.dmp

Download
memory/1212-173-0x0000000077460000-0x00000000775EE000-memory.dmp

Filesize
1.6MB

Download
memory/1212-165-0x0000000077460000-0x00000000775EE000-memory.dmp

Filesize
1.6MB

Download
memory/1212-171-0x0000000077460000-0x00000000775EE000-memory.dmp

Filesize
1.6MB

Download
memory/1212-172-0x0000000077460000-0x00000000775EE000-memory.dmp

Filesize
1.6MB

Download
memory/1212-169-0x0000000077460000-0x00000000775EE000-memory.dmp

Filesize
1.6MB

Download
memory/1212-174-0x0000000077460000-0x00000000775EE000-memory.dmp

Filesize
1.6MB

Download
memory/1212-175-0x0000000077460000-0x00000000775EE000-memory.dmp

Filesize
1.6MB

Download
memory/1212-177-0x0000000077460000-0x00000000775EE000-memory.dmp

Filesize
1.6MB

Download
memory/1212-178-0x0000000077460000-0x00000000775EE000-memory.dmp

Filesize
1.6MB

Download
memory/1212-179-0x0000000077460000-0x00000000775EE000-memory.dmp

Filesize
1.6MB

Download
memory/1212-180-0x0000000077460000-0x00000000775EE000-memory.dmp

Filesize
1.6MB

Download
memory/1212-181-0x0000000077460000-0x00000000775EE000-memory.dmp

Filesize
1.6MB

Download
memory/1212-182-0x0000000077460000-0x00000000775EE000-memory.dmp

Filesize
1.6MB

Download
memory/1212-183-0x0000000077460000-0x00000000775EE000-memory.dmp

Filesize
1.6MB

Download
memory/1212-184-0x0000000077460000-0x00000000775EE000-memory.dmp

Filesize
1.6MB

Download
memory/1212-185-0x0000000077460000-0x00000000775EE000-memory.dmp

Filesize
1.6MB

Download
memory/1212-186-0x0000000077460000-0x00000000775EE000-memory.dmp

Filesize
1.6MB

Download
memory/1212-188-0x0000000077460000-0x00000000775EE000-memory.dmp

Filesize
1.6MB

Download
memory/1212-187-0x0000000002620000-0x0000000002A6B000-memory.dmp

Filesize
4.3MB

Download
memory/1212-189-0x0000000002A70000-0x0000000002F09000-memory.dmp

Filesize
4.6MB

Download
memory/1212-193-0x0000000077460000-0x00000000775EE000-memory.dmp

Filesize
1.6MB

Download
memory/1212-192-0x0000000077460000-0x00000000775EE000-memory.dmp

Filesize
1.6MB

Download
memory/1212-194-0x0000000077460000-0x00000000775EE000-memory.dmp

Filesize
1.6MB

Download
memory/1212-195-0x0000000077460000-0x00000000775EE000-memory.dmp

Filesize
1.6MB

Download
memory/1212-191-0x0000000000400000-0x000000000089B000-memory.dmp

Filesize
4.6MB

Download
memory/1212-190-0x0000000077460000-0x00000000775EE000-memory.dmp

Filesize
1.6MB

Download
memory/1212-263-0x0000000006370000-0x0000000006A95000-memory.dmp

Filesize
7.1MB

Download
memory/1212-158-0x0000000000000000-mapping.dmp

Download
memory/1212-160-0x0000000077460000-0x00000000775EE000-memory.dmp

Filesize
1.6MB

Download
memory/1212-161-0x0000000077460000-0x00000000775EE000-memory.dmp

Filesize
1.6MB

Download
memory/1212-470-0x0000000000400000-0x000000000089B000-memory.dmp

Filesize
4.6MB

Download
memory/1212-162-0x0000000077460000-0x00000000775EE000-memory.dmp

Filesize
1.6MB

Download
memory/1212-163-0x0000000077460000-0x00000000775EE000-memory.dmp

Filesize
1.6MB

Download
memory/1212-164-0x0000000077460000-0x00000000775EE000-memory.dmp

Filesize
1.6MB

Download
memory/1212-427-0x0000000006370000-0x0000000006A95000-memory.dmp

Filesize
7.1MB

Download
memory/1212-392-0x0000000002620000-0x0000000002A6B000-memory.dmp

Filesize
4.3MB

Download
memory/1212-394-0x0000000000400000-0x000000000089B000-memory.dmp

Filesize
4.6MB

Download
memory/1212-170-0x0000000077460000-0x00000000775EE000-memory.dmp

Filesize
1.6MB

Download
memory/1212-166-0x0000000077460000-0x00000000775EE000-memory.dmp

Filesize
1.6MB

Download
memory/1212-168-0x0000000077460000-0x00000000775EE000-memory.dmp

Filesize
1.6MB

Download
memory/2764-526-0x00000000004F0000-0x000000000059E000-memory.dmp

Filesize
696KB

Download
memory/2764-525-0x00000000004F0000-0x000000000059E000-memory.dmp

Filesize
696KB

Download
memory/2764-523-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/2764-522-0x00000000004F0000-0x000000000059E000-memory.dmp

Filesize
696KB

Download
memory/2764-521-0x00000000004F0000-0x000000000059E000-memory.dmp

Filesize
696KB

Download
memory/4232-365-0x00000000053E0000-0x0000000005B05000-memory.dmp

Filesize
7.1MB

Download
memory/4232-406-0x0000000003290000-0x0000000003895000-memory.dmp

Filesize
6.0MB

Download
memory/4232-274-0x0000000001275FB0-mapping.dmp

Download
memory/4232-407-0x00000000053E0000-0x0000000005B05000-memory.dmp

Filesize
7.1MB

Download
memory/4232-337-0x0000000003290000-0x0000000003895000-memory.dmp

Filesize
6.0MB

Download
memory/4364-340-0x0000000002260000-0x00000000023A0000-memory.dmp

Filesize
1.2MB

Download
memory/4364-216-0x0000000000000000-mapping.dmp

Download
memory/4364-343-0x00000000023A0000-0x00000000024D2000-memory.dmp

Filesize
1.2MB

Download
memory/4364-344-0x0000000000400000-0x0000000000571000-memory.dmp

Filesize
1.4MB

Download
memory/4364-428-0x0000000002260000-0x00000000023A0000-memory.dmp

Filesize
1.2MB

Download
memory/4660-386-0x00007FF690DE5FD0-mapping.dmp

Download
memory/4660-396-0x00000000000F0000-0x0000000000309000-memory.dmp

Filesize
2.1MB

Download
memory/4660-397-0x0000014C64380000-0x0000014C645AB000-memory.dmp

Filesize
2.2MB

Download