8a55a4265878988081873ea08672649aa11f63c8c53ea1cf1a1f6ebd7eae6a1b

Analysis

max time kernel
138s
max time network
160s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
27/01/2024, 12:00

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General

Target

7a306628877449a2115b8fbd6c195cb4.exe
Size

141KB
MD5

7a306628877449a2115b8fbd6c195cb4
SHA1

35778aa7584b0ff45cc1c5deb53aa11b2780cf7c
SHA256

8a55a4265878988081873ea08672649aa11f63c8c53ea1cf1a1f6ebd7eae6a1b
SHA512

277b48be7e328443b72f0e713773ca7661fd126916755259f1ce200a3e6e738d7e15c98556f2fe8098cdb42d1bcd08478129ba23b390a82af7fe1d2717b41665
SSDEEP

1536:ARW6SeNU1eAel+OnveQ+6I1Y17JxaTFK2YHhhxExwHf8Gr+xFzXHC/wR:w7NU1N+Bn3HIG17v0a7xExwZEFrj

Score

1^/10

Malware Config

Signatures

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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	dw20.exe
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	dw20.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	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 2 IoCs

description	pid	Process
Token: SeBackupPrivilege	4500	dw20.exe
Token: SeBackupPrivilege	4500	dw20.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 1940 wrote to memory of 4500	1940	7a306628877449a2115b8fbd6c195cb4.exe	89
PID 1940 wrote to memory of 4500	1940	7a306628877449a2115b8fbd6c195cb4.exe	89

C:\Users\Admin\AppData\Local\Temp\7a306628877449a2115b8fbd6c195cb4.exe
"C:\Users\Admin\AppData\Local\Temp\7a306628877449a2115b8fbd6c195cb4.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1940
- C:\Windows\Microsoft.NET\Framework64\v2.0.50727\dw20.exe
  dw20.exe -x -s 836
  2⤵
  - Checks processor information in registry
  - Enumerates system info in registry
  - Suspicious use of AdjustPrivilegeToken
  PID:4500

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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/1940-0-0x00007FFE25B80000-0x00007FFE26521000-memory.dmp

Filesize
9.6MB

Download
memory/1940-1-0x00007FFE25B80000-0x00007FFE26521000-memory.dmp

Filesize
9.6MB

Download
memory/1940-2-0x0000000000AD0000-0x0000000000AE0000-memory.dmp

Filesize
64KB

Download
memory/1940-9-0x00007FFE25B80000-0x00007FFE26521000-memory.dmp

Filesize
9.6MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads