c5ea3dafb6d358af32a2fa290df8169b050f407f29d2611bbd2376b02cc2f9e3

Analysis

max time kernel
148s
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
28-09-2024 05:24

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General

Target

fb980433ace752e2888d9b1fa095a707_JaffaCakes118.exe
Size

144KB
MD5

fb980433ace752e2888d9b1fa095a707
SHA1

6c5d8ba01c11ec78dea430cbee0cc98bc5a9d621
SHA256

c5ea3dafb6d358af32a2fa290df8169b050f407f29d2611bbd2376b02cc2f9e3
SHA512

650a713b0aab7997822b9d5a37f4e6a39fcf4628b7813053c6d12d14352ab0209ea788c2c137e5e74143bad5d73350370d7db00db16e8ef46621ec933759046d
SSDEEP

3072:KfMAMDNXD+d1STJ5AX8Go9wHif5sLOzFvy8qUx21Cju8EnlnO0pf:oiz+dkLoVLOzFNRUcu8En/

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	1584	dw20.exe
Token: SeBackupPrivilege	1584	dw20.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 3492 wrote to memory of 1584	3492	fb980433ace752e2888d9b1fa095a707_JaffaCakes118.exe	83
PID 3492 wrote to memory of 1584	3492	fb980433ace752e2888d9b1fa095a707_JaffaCakes118.exe	83

C:\Users\Admin\AppData\Local\Temp\fb980433ace752e2888d9b1fa095a707_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\fb980433ace752e2888d9b1fa095a707_JaffaCakes118.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:3492
- C:\Windows\Microsoft.NET\Framework64\v2.0.50727\dw20.exe
  dw20.exe -x -s 776
  2⤵
  - Checks processor information in registry
  - Enumerates system info in registry
  - Suspicious use of AdjustPrivilegeToken
  PID:1584

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/3492-0-0x00007FFA6BE95000-0x00007FFA6BE96000-memory.dmp

Filesize
4KB

Download
memory/3492-1-0x00007FFA6BBE0000-0x00007FFA6C581000-memory.dmp

Filesize
9.6MB

Download
memory/3492-4-0x00007FFA6BBE0000-0x00007FFA6C581000-memory.dmp

Filesize
9.6MB

Download
memory/3492-9-0x00007FFA6BBE0000-0x00007FFA6C581000-memory.dmp

Filesize
9.6MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads