6d9b8a740d033f4589d8235d79079e4070dab39c6dc4fcae9a65977cbee79b8f

Analysis

max time kernel
143s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
29/10/2022, 22:31

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General

Target

6d9b8a740d033f4589d8235d79079e4070dab39c6dc4fcae9a65977cbee79b8f.exe
Size

33KB
MD5

850a28d0bce4c81f27615c03538a5250
SHA1

011237788a0b8aa6f1e1e52d5e8143927dcd7c98
SHA256

6d9b8a740d033f4589d8235d79079e4070dab39c6dc4fcae9a65977cbee79b8f
SHA512

f71d6fe5716c4d21113aed7e82398567fa05b9aa6ce45f8d9401c4b3ca91497cff6aa6a09ba9d828de0258e33268731f1d544f4a1c6a1e9395b95c6340171d33
SSDEEP

768:Z7mtplbVUeYPxDovjawhLc6VtYzJiplB6cA9Zx1x:kVc6HhLcg7cx1x

Score

4^/10

Malware Config

Signatures

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\AppCompat\Programs\Amcache.hve.tmp	dw20.exe

Checks processor information in registry 2 TTPs 3 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	dw20.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	dw20.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	dw20.exe

Enumerates system info in registry 2 TTPs 2 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	dw20.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	dw20.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

description	pid	Process
Token: SeRestorePrivilege	4688	dw20.exe
Token: SeBackupPrivilege	4688	dw20.exe
Token: SeBackupPrivilege	4688	dw20.exe
Token: SeBackupPrivilege	4688	dw20.exe
Token: SeBackupPrivilege	4688	dw20.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3916 wrote to memory of 4688	3916	6d9b8a740d033f4589d8235d79079e4070dab39c6dc4fcae9a65977cbee79b8f.exe	85
PID 3916 wrote to memory of 4688	3916	6d9b8a740d033f4589d8235d79079e4070dab39c6dc4fcae9a65977cbee79b8f.exe	85
PID 3916 wrote to memory of 4688	3916	6d9b8a740d033f4589d8235d79079e4070dab39c6dc4fcae9a65977cbee79b8f.exe	85

C:\Users\Admin\AppData\Local\Temp\6d9b8a740d033f4589d8235d79079e4070dab39c6dc4fcae9a65977cbee79b8f.exe
"C:\Users\Admin\AppData\Local\Temp\6d9b8a740d033f4589d8235d79079e4070dab39c6dc4fcae9a65977cbee79b8f.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:3916
- C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe
  dw20.exe -x -s 1432
  2⤵
  - Drops file in Windows directory
  - Checks processor information in registry
  - Enumerates system info in registry
  - Suspicious use of AdjustPrivilegeToken
  PID:4688

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/3916-132-0x0000000074D40000-0x00000000752F1000-memory.dmp

Filesize
5.7MB

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memory/3916-134-0x0000000074D40000-0x00000000752F1000-memory.dmp

Filesize
5.7MB

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Analysis

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General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads