danabot | ab1d6afb8ddb1f5bdea0f508ded3ed73a1c239350ec909ff03c66eb6e8b568e8

Analysis

max time kernel
149s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
19-12-2022 19:47

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General

Target

216d1e4e78931e29ee5230f138e65449185fdd1979713a337eaac8591b7fd152.exe
Size

214KB
MD5

add9e0006f8120c1bf13bee5181a74b7
SHA1

27c31ee11cd85cca5c77a9666c520a224b821a85
SHA256

216d1e4e78931e29ee5230f138e65449185fdd1979713a337eaac8591b7fd152
SHA512

d1f19281705658272372873b86651ae3f977565362f34d2c7645c22efa0f37910cc4f6dacbc5358b00ee0991cd9178477b52ff09730a61286a2f029186597d1b
SSDEEP

3072:z/gA6sLirHaRVoXuV9weWQI0NvOKfFXO9OlfgnHaNRAtOba+JHt5fjcbImdzmuX:zTNLirmtV9we9ICIIM6023fjcbXF

Score

10^/10

danabot smokeloader backdoor banker discovery trojan

Malware Config

Signatures

Danabot
Danabot is a modular banking Trojan that has been linked with other malware.
trojan banker danabot

Detects Smokeloader packer 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/2984-133-0x00000000005F0000-0x00000000005F9000-memory.dmp	family_smokeloader

SmokeLoader
Modular backdoor trojan in use since 2014.
trojan backdoor smokeloader
Blocklisted process makes network request 2 IoCs

Processes:

rundll32.exe

flow pid process

53 2792 rundll32.exe
292 2792 rundll32.exe
Downloads MZ/PE file
Executes dropped EXE 2 IoCs

Processes:

EAB3.exeesibfdf

pid process

1100 EAB3.exe
4584 esibfdf
Loads dropped DLL 1 IoCs

Processes:

rundll32.exe

pid process

2792 rundll32.exe
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

flow	pid	process
53	2792	rundll32.exe
292	2792	rundll32.exe

pid	process
1100	EAB3.exe
4584	esibfdf

pid	process
2792	rundll32.exe

Drops file in Program Files directory 13 IoCs

Processes:

rundll32.exe

description	ioc	process
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\LogTransport2.exe	rundll32.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\css\main-high-contrast.css	rundll32.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroApp\ENU\Viewer.aapp	rundll32.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroTextExtractor.exe	rundll32.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\Annotations\Stamps\ENU\Dynamic.pdf	rundll32.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Tracker\server_issue.gif	rundll32.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\images\AddressBook2x.png	rundll32.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroApp\ENU\TrackedSend.aapp	rundll32.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\IA32.api	rundll32.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroApp\ENU\CollectSignatures.aapp	rundll32.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Tracker\forms_received.gif	rundll32.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\images\file_types\sendforcomments.svg	rundll32.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\images\file_types\selection-actions.png	rundll32.exe

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

System Information Discovery
T1082
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

3868 1100 WerFault.exe EAB3.exe

pid	pid_target	process	target process
3868	1100	WerFault.exe	EAB3.exe

Checks SCSI registry key(s) 3 TTPs 6 IoCs

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

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

216d1e4e78931e29ee5230f138e65449185fdd1979713a337eaac8591b7fd152.exeesibfdf

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	216d1e4e78931e29ee5230f138e65449185fdd1979713a337eaac8591b7fd152.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	216d1e4e78931e29ee5230f138e65449185fdd1979713a337eaac8591b7fd152.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	216d1e4e78931e29ee5230f138e65449185fdd1979713a337eaac8591b7fd152.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	esibfdf
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	esibfdf
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	esibfdf

Checks processor information in registry 2 TTPs 22 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

Processes:

rundll32.exe

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

Modifies registry class 3 IoCs

Processes:

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance\
Key created	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000_Classes\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance\
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

216d1e4e78931e29ee5230f138e65449185fdd1979713a337eaac8591b7fd152.exe

pid	process
2984	216d1e4e78931e29ee5230f138e65449185fdd1979713a337eaac8591b7fd152.exe
2984	216d1e4e78931e29ee5230f138e65449185fdd1979713a337eaac8591b7fd152.exe
2708
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2708

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

pid process

2708
Suspicious behavior: MapViewOfSection 2 IoCs

Processes:

216d1e4e78931e29ee5230f138e65449185fdd1979713a337eaac8591b7fd152.exeesibfdf

pid process

2984 216d1e4e78931e29ee5230f138e65449185fdd1979713a337eaac8591b7fd152.exe
4584 esibfdf

pid	process
2708

Suspicious use of AdjustPrivilegeToken 8 IoCs

Processes:

description	pid	process
Token: SeShutdownPrivilege	2708
Token: SeCreatePagefilePrivilege	2708
Token: SeShutdownPrivilege	2708
Token: SeCreatePagefilePrivilege	2708
Token: SeShutdownPrivilege	2708
Token: SeCreatePagefilePrivilege	2708
Token: SeShutdownPrivilege	2708
Token: SeCreatePagefilePrivilege	2708

Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

pid process

2708
2708

pid	process
2708
2708

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

EAB3.exe

description	pid	process	target process
PID 2708 wrote to memory of 1100	2708		EAB3.exe
PID 2708 wrote to memory of 1100	2708		EAB3.exe
PID 2708 wrote to memory of 1100	2708		EAB3.exe
PID 1100 wrote to memory of 2792	1100	EAB3.exe	rundll32.exe
PID 1100 wrote to memory of 2792	1100	EAB3.exe	rundll32.exe
PID 1100 wrote to memory of 2792	1100	EAB3.exe	rundll32.exe

C:\Users\Admin\AppData\Local\Temp\216d1e4e78931e29ee5230f138e65449185fdd1979713a337eaac8591b7fd152.exe
"C:\Users\Admin\AppData\Local\Temp\216d1e4e78931e29ee5230f138e65449185fdd1979713a337eaac8591b7fd152.exe"
1⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:2984

C:\Users\Admin\AppData\Local\Temp\EAB3.exe
C:\Users\Admin\AppData\Local\Temp\EAB3.exe
1⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:1100

C:\Windows\SysWOW64\rundll32.exe
"C:\Windows\system32\rundll32.exe" "C:\Users\Admin\AppData\Local\Temp\Qsedeqtedeooeo.tmp",Wufaiiuuye
2⤵
- Blocklisted process makes network request
- Loads dropped DLL
- Drops file in Program Files directory
- Checks processor information in registry
PID:2792

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1100 -s 528
2⤵
- Program crash
PID:3868

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 1100 -ip 1100
1⤵
PID:3808

C:\Users\Admin\AppData\Roaming\esibfdf
C:\Users\Admin\AppData\Roaming\esibfdf
1⤵
- Executes dropped EXE
- Checks SCSI registry key(s)
- Suspicious behavior: MapViewOfSection
PID:4584

C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe -k LocalService
1⤵
PID:1800

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Program Files (x86)\WindowsPowerShell\Modules\open_original_form.dll

Filesize
797KB

MD5
fbab2bfc9aa2ce18be4a2c2b68c5b198

SHA1
f5c6e9423d13cdcc322e47b18afe62a034b3a201

SHA256
a091af752c6ac53e020b585bfc7e2b254c50948d27aa6d1b3fccbac96bc19546

SHA512
a2372385f31caa07fbe6280393c22a4f672552ba59bcbf8e582fdad7aac9de11e393e6254cfc6b15108919cd7235fbf3d5520ab917ef83854e9ef3a9f3215d3b

Download Submit
C:\ProgramData\{DFE614B1-1B05-F404-C372-1D93E0034A80}\Fwroes.tmp

Filesize
2.3MB

MD5
896dc6f0618e05593078a26604600727

SHA1
fa897d7459dd2b0689bd03a1b553a78ea2a7c9b3

SHA256
48f97770af076dc42812cd487587f2f5b2f4749af652aa392fb470a926c9185b

SHA512
358b22b3151175de9bcdaae1dee25dfb5f8aceea419864c6704fcade94961a7a1af608e6170f3f8c9f2d7d51307b375edf93e3cc6e282279d5f5b8bb3fad6b36

Download Submit
C:\Users\Admin\AppData\Local\Temp\EAB3.exe

Filesize
1.1MB

MD5
0632c99ab43231f1f8b7c7f6bc8e30d8

SHA1
ea284fc244536dd7f1ef4990879a554cd1375671

SHA256
b3a1633cf2b87e4084d7c61a92a36c8c5fca4c926a7eed0916653712618033b1

SHA512
56dc4e12f80d175901acf8be0d3fa9512ce581774caaa6593a49b1369219022ebfa098e1ba47930f7619174f7afa4b0155bcac4d83162841b40899458cd1c643

Download Submit
C:\Users\Admin\AppData\Local\Temp\EAB3.exe

Filesize
1.1MB

MD5
0632c99ab43231f1f8b7c7f6bc8e30d8

SHA1
ea284fc244536dd7f1ef4990879a554cd1375671

SHA256
b3a1633cf2b87e4084d7c61a92a36c8c5fca4c926a7eed0916653712618033b1

SHA512
56dc4e12f80d175901acf8be0d3fa9512ce581774caaa6593a49b1369219022ebfa098e1ba47930f7619174f7afa4b0155bcac4d83162841b40899458cd1c643

Download Submit
C:\Users\Admin\AppData\Local\Temp\Qsedeqtedeooeo.tmp

Filesize
797KB

MD5
24925b25552a7d8f1d3292071e545920

SHA1
f786e1d40df30f6fed0301d60c823b655f2d6eac

SHA256
9931503a3ab908d2840dae6a7cb77a5abc5e77cc67af405d1329b7dfc3fe800b

SHA512
242dbf94b06e67fdf0aac29b2f38ce4929d156c42e2413565f203cda1fdb6458e34b26eeb0151fe4f1914432be28b16d648affa63f20c7b480c54e2d9360fb26

Download Submit
C:\Users\Admin\AppData\Local\Temp\Qsedeqtedeooeo.tmp

Filesize
797KB

MD5
24925b25552a7d8f1d3292071e545920

SHA1
f786e1d40df30f6fed0301d60c823b655f2d6eac

SHA256
9931503a3ab908d2840dae6a7cb77a5abc5e77cc67af405d1329b7dfc3fe800b

SHA512
242dbf94b06e67fdf0aac29b2f38ce4929d156c42e2413565f203cda1fdb6458e34b26eeb0151fe4f1914432be28b16d648affa63f20c7b480c54e2d9360fb26

Download Submit
C:\Users\Admin\AppData\Roaming\esibfdf

Filesize
214KB

MD5
add9e0006f8120c1bf13bee5181a74b7

SHA1
27c31ee11cd85cca5c77a9666c520a224b821a85

SHA256
216d1e4e78931e29ee5230f138e65449185fdd1979713a337eaac8591b7fd152

SHA512
d1f19281705658272372873b86651ae3f977565362f34d2c7645c22efa0f37910cc4f6dacbc5358b00ee0991cd9178477b52ff09730a61286a2f029186597d1b

Download Submit
C:\Users\Admin\AppData\Roaming\esibfdf

Filesize
214KB

MD5
add9e0006f8120c1bf13bee5181a74b7

SHA1
27c31ee11cd85cca5c77a9666c520a224b821a85

SHA256
216d1e4e78931e29ee5230f138e65449185fdd1979713a337eaac8591b7fd152

SHA512
d1f19281705658272372873b86651ae3f977565362f34d2c7645c22efa0f37910cc4f6dacbc5358b00ee0991cd9178477b52ff09730a61286a2f029186597d1b

Download Submit
\??\c:\program files (x86)\windowspowershell\modules\open_original_form.dll

Filesize
797KB

MD5
fbab2bfc9aa2ce18be4a2c2b68c5b198

SHA1
f5c6e9423d13cdcc322e47b18afe62a034b3a201

SHA256
a091af752c6ac53e020b585bfc7e2b254c50948d27aa6d1b3fccbac96bc19546

SHA512
a2372385f31caa07fbe6280393c22a4f672552ba59bcbf8e582fdad7aac9de11e393e6254cfc6b15108919cd7235fbf3d5520ab917ef83854e9ef3a9f3215d3b

Download Submit
memory/1100-136-0x0000000000000000-mapping.dmp

Download
memory/1100-142-0x0000000002139000-0x0000000002227000-memory.dmp

Filesize
952KB

Download
memory/1100-143-0x00000000022F0000-0x0000000002420000-memory.dmp

Filesize
1.2MB

Download
memory/1100-144-0x0000000000400000-0x0000000000531000-memory.dmp

Filesize
1.2MB

Download
memory/1800-159-0x00000000033E0000-0x0000000003B05000-memory.dmp

Filesize
7.1MB

Download
memory/1800-158-0x00000000033E0000-0x0000000003B05000-memory.dmp

Filesize
7.1MB

Download
memory/2792-146-0x0000000005720000-0x0000000005E45000-memory.dmp

Filesize
7.1MB

Download
memory/2792-147-0x0000000005720000-0x0000000005E45000-memory.dmp

Filesize
7.1MB

Download
memory/2792-153-0x0000000004890000-0x00000000049D0000-memory.dmp

Filesize
1.2MB

Download
memory/2792-154-0x0000000004890000-0x00000000049D0000-memory.dmp

Filesize
1.2MB

Download
memory/2792-145-0x0000000005720000-0x0000000005E45000-memory.dmp

Filesize
7.1MB

Download
memory/2792-139-0x0000000000000000-mapping.dmp

Download
memory/2984-132-0x00000000006A8000-0x00000000006B9000-memory.dmp

Filesize
68KB

Download
memory/2984-135-0x0000000000400000-0x000000000045D000-memory.dmp

Filesize
372KB

Download
memory/2984-134-0x0000000000400000-0x000000000045D000-memory.dmp

Filesize
372KB

Download
memory/2984-133-0x00000000005F0000-0x00000000005F9000-memory.dmp

Filesize
36KB

Download
memory/4584-150-0x00000000006F8000-0x0000000000708000-memory.dmp

Filesize
64KB

Download
memory/4584-151-0x0000000000400000-0x000000000045D000-memory.dmp

Filesize
372KB

Download
memory/4584-152-0x0000000000400000-0x000000000045D000-memory.dmp

Filesize
372KB

Download