65664e259ff0d197ff858fa5ea871aaebb9a710a34c54ef81fd4e90cf94069cb

Analysis

max time kernel
134s
max time network
140s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
29/08/2024, 00:59

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General

Target

c7f5a5dc6609ba7482a9ae95c614f727_JaffaCakes118.exe
Size

7KB
MD5

c7f5a5dc6609ba7482a9ae95c614f727
SHA1

9399f50ee8617e03d08dc903a8f66d3fd3b416bf
SHA256

65664e259ff0d197ff858fa5ea871aaebb9a710a34c54ef81fd4e90cf94069cb
SHA512

5062f5ca7c6264b079ad5ad212da44e91bbeec76fba9b961a3032b6dfae7136f1c4f2b4c0058936bd1239349dd6620dd37d7fda161bd43c6fc885d1abc7d4370
SSDEEP

96:IgQG6kHWjs8F7TssS61vF5cE2TYlnlYJnLeL0Kff345CLv1r5RXmm6oajF:IZjs8NvS61wV2nlYJLeLTg4Rn6n

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 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 2 IoCs

description	pid	Process
Token: SeBackupPrivilege	4020	dw20.exe
Token: SeBackupPrivilege	4020	dw20.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 1856 wrote to memory of 4020	1856	c7f5a5dc6609ba7482a9ae95c614f727_JaffaCakes118.exe	87
PID 1856 wrote to memory of 4020	1856	c7f5a5dc6609ba7482a9ae95c614f727_JaffaCakes118.exe	87

C:\Users\Admin\AppData\Local\Temp\c7f5a5dc6609ba7482a9ae95c614f727_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\c7f5a5dc6609ba7482a9ae95c614f727_JaffaCakes118.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1856
- C:\Windows\Microsoft.NET\Framework64\v2.0.50727\dw20.exe
  dw20.exe -x -s 736
  2⤵
  - Checks processor information in registry
  - Enumerates system info in registry
  - Suspicious use of AdjustPrivilegeToken
  PID:4020

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/1856-0-0x00007FFDED155000-0x00007FFDED156000-memory.dmp

Filesize
4KB

Download
memory/1856-1-0x000000001BD70000-0x000000001BE16000-memory.dmp

Filesize
664KB

Download
memory/1856-2-0x00007FFDECEA0000-0x00007FFDED841000-memory.dmp

Filesize
9.6MB

Download
memory/1856-3-0x00007FFDECEA0000-0x00007FFDED841000-memory.dmp

Filesize
9.6MB

Download
memory/1856-10-0x00007FFDECEA0000-0x00007FFDED841000-memory.dmp

Filesize
9.6MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads