19e29cc8b874c3dd5fa4b724fb6d5d51db0b7c2fd4e954bb7b1dda228b2225fb

Analysis

max time kernel
150s
max time network
136s
platform
windows10-2004_x64
resource
win10v2004-20220721-en
resource tags

arch:x64arch:x86image:win10v2004-20220721-enlocale:en-usos:windows10-2004-x64system
submitted
03-08-2022 11:56

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General

Target

a8ef2558341a5ca8ac58ee543e260ee4.exe
Size

182KB
MD5

a8ef2558341a5ca8ac58ee543e260ee4
SHA1

5585cc5f17f424639dae06d6feba403c78232f6a
SHA256

19e29cc8b874c3dd5fa4b724fb6d5d51db0b7c2fd4e954bb7b1dda228b2225fb
SHA512

be08f6166668cf30bd6817dda34a9184c36dcc446ad0b60da4c6426157071af97a57c99a233cf27df4627135916f082637671e36ca6381a4cf99c5cb12374d6a

Score

5^/10

Malware Config

Signatures

Suspicious use of SetThreadContext 1 IoCs

Processes:

a8ef2558341a5ca8ac58ee543e260ee4.exe

description pid process target process

PID 1464 set thread context of 3308 1464 a8ef2558341a5ca8ac58ee543e260ee4.exe a8ef2558341a5ca8ac58ee543e260ee4.exe

description	pid	process	target process
PID 1464 set thread context of 3308	1464	a8ef2558341a5ca8ac58ee543e260ee4.exe	a8ef2558341a5ca8ac58ee543e260ee4.exe

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:

a8ef2558341a5ca8ac58ee543e260ee4.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	a8ef2558341a5ca8ac58ee543e260ee4.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	a8ef2558341a5ca8ac58ee543e260ee4.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	a8ef2558341a5ca8ac58ee543e260ee4.exe

Modifies registry class 2 IoCs

Processes:

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance\
Key created	\REGISTRY\USER\S-1-5-21-1101907861-274115917-2188613224-1000_Classes\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance\

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

a8ef2558341a5ca8ac58ee543e260ee4.exe

pid	process
3308	a8ef2558341a5ca8ac58ee543e260ee4.exe
3308	a8ef2558341a5ca8ac58ee543e260ee4.exe
2388
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2388

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

pid process

2388
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

a8ef2558341a5ca8ac58ee543e260ee4.exe

pid process

3308 a8ef2558341a5ca8ac58ee543e260ee4.exe

pid	process
2388

Suspicious use of AdjustPrivilegeToken 8 IoCs

Processes:

description	pid	process
Token: SeShutdownPrivilege	2388
Token: SeCreatePagefilePrivilege	2388
Token: SeShutdownPrivilege	2388
Token: SeCreatePagefilePrivilege	2388
Token: SeShutdownPrivilege	2388
Token: SeCreatePagefilePrivilege	2388
Token: SeShutdownPrivilege	2388
Token: SeCreatePagefilePrivilege	2388

Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

pid process

2388
2388

pid	process
2388
2388

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

a8ef2558341a5ca8ac58ee543e260ee4.exe

description	pid	process	target process
PID 1464 wrote to memory of 3308	1464	a8ef2558341a5ca8ac58ee543e260ee4.exe	a8ef2558341a5ca8ac58ee543e260ee4.exe
PID 1464 wrote to memory of 3308	1464	a8ef2558341a5ca8ac58ee543e260ee4.exe	a8ef2558341a5ca8ac58ee543e260ee4.exe
PID 1464 wrote to memory of 3308	1464	a8ef2558341a5ca8ac58ee543e260ee4.exe	a8ef2558341a5ca8ac58ee543e260ee4.exe
PID 1464 wrote to memory of 3308	1464	a8ef2558341a5ca8ac58ee543e260ee4.exe	a8ef2558341a5ca8ac58ee543e260ee4.exe
PID 1464 wrote to memory of 3308	1464	a8ef2558341a5ca8ac58ee543e260ee4.exe	a8ef2558341a5ca8ac58ee543e260ee4.exe
PID 1464 wrote to memory of 3308	1464	a8ef2558341a5ca8ac58ee543e260ee4.exe	a8ef2558341a5ca8ac58ee543e260ee4.exe

C:\Users\Admin\AppData\Local\Temp\a8ef2558341a5ca8ac58ee543e260ee4.exe
"C:\Users\Admin\AppData\Local\Temp\a8ef2558341a5ca8ac58ee543e260ee4.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1464

C:\Users\Admin\AppData\Local\Temp\a8ef2558341a5ca8ac58ee543e260ee4.exe
"C:\Users\Admin\AppData\Local\Temp\a8ef2558341a5ca8ac58ee543e260ee4.exe"
2⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:3308

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

memory/1464-132-0x0000000002748000-0x0000000002759000-memory.dmp

Filesize
68KB

Download
memory/1464-133-0x0000000002640000-0x0000000002649000-memory.dmp

Filesize
36KB

Download
memory/3308-130-0x0000000000000000-mapping.dmp

Download
memory/3308-131-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/3308-134-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/3308-135-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download