57523108153d6aa7a439c745ba8bf50f01aa9c40c7867e75e3599e3575dd8199

Analysis

max time kernel
150s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
10/08/2024, 15:56

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General

Target

86b4544e09d55ab5b001bf15489c0afc_JaffaCakes118.exe
Size

7KB
MD5

86b4544e09d55ab5b001bf15489c0afc
SHA1

3f1de52e278b13379fad5ec8aec7bd5c2caca5c1
SHA256

57523108153d6aa7a439c745ba8bf50f01aa9c40c7867e75e3599e3575dd8199
SHA512

59141da234cdd47cd159a3cd563b640ae1c6c345e16c55cd9fe0cbada4f39e2cc0ea73c6d5fd62243cd555a35cfc522d3aef3535d241e9f705534720e8233928
SSDEEP

96:LkoG6kHWjs8F7TssS61vF5cE2TYlnlYJnLeL0Kff345Clv1r5RXmm68ajF:Lljs8NvS61wV2nlYJLeLTg4zn6T

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

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeBackupPrivilege	3348	dw20.exe
Token: SeBackupPrivilege	3348	dw20.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 2056 wrote to memory of 3348	2056	86b4544e09d55ab5b001bf15489c0afc_JaffaCakes118.exe	85
PID 2056 wrote to memory of 3348	2056	86b4544e09d55ab5b001bf15489c0afc_JaffaCakes118.exe	85

C:\Users\Admin\AppData\Local\Temp\86b4544e09d55ab5b001bf15489c0afc_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\86b4544e09d55ab5b001bf15489c0afc_JaffaCakes118.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2056
- C:\Windows\Microsoft.NET\Framework64\v2.0.50727\dw20.exe
  dw20.exe -x -s 796
  2⤵
  - Checks processor information in registry
  - Enumerates system info in registry
  - Suspicious use of AdjustPrivilegeToken
  PID:3348

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/2056-0-0x00007FF8ED1A5000-0x00007FF8ED1A6000-memory.dmp

Filesize
4KB

Download
memory/2056-1-0x000000001B4E0000-0x000000001B586000-memory.dmp

Filesize
664KB

Download
memory/2056-2-0x00007FF8ECEF0000-0x00007FF8ED891000-memory.dmp

Filesize
9.6MB

Download
memory/2056-3-0x00007FF8ECEF0000-0x00007FF8ED891000-memory.dmp

Filesize
9.6MB

Download
memory/2056-10-0x00007FF8ECEF0000-0x00007FF8ED891000-memory.dmp

Filesize
9.6MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads