3a7b90f7de47bae69498008ea4abd33029263972dd7cfc7c8bb83d871034be23

Analysis

max time kernel
134s
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
20/08/2024, 04:51

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General

Target

adeb9a5f04ac56fda8bd868100562453_JaffaCakes118.exe
Size

7KB
MD5

adeb9a5f04ac56fda8bd868100562453
SHA1

e1e423e7b0537859aeb1d74bc5dba7ef96456274
SHA256

3a7b90f7de47bae69498008ea4abd33029263972dd7cfc7c8bb83d871034be23
SHA512

b1e5909b29a1ed19508d3a2cd2062c1a1d7fcaf91b8e42e40277e052e88cad8df89e1d23dfd4a15923799e5c3715f5a4e1f867be7ed61fd934763605b9210af3
SSDEEP

96:5SmG6kHWjs8FAWJ2sSorvF5cE2TYlnlYJnLeL0Kff345C5v1VRXmm6CBajF:5Fjs85SuwV2nlYJLeLTg4/6CS

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	1588	dw20.exe
Token: SeBackupPrivilege	1588	dw20.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 1104 wrote to memory of 1588	1104	adeb9a5f04ac56fda8bd868100562453_JaffaCakes118.exe	85
PID 1104 wrote to memory of 1588	1104	adeb9a5f04ac56fda8bd868100562453_JaffaCakes118.exe	85

C:\Users\Admin\AppData\Local\Temp\adeb9a5f04ac56fda8bd868100562453_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\adeb9a5f04ac56fda8bd868100562453_JaffaCakes118.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1104
- 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:1588

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/1104-0-0x00007FF9FBDD5000-0x00007FF9FBDD6000-memory.dmp

Filesize
4KB

Download
memory/1104-1-0x000000001B8D0000-0x000000001B976000-memory.dmp

Filesize
664KB

Download
memory/1104-2-0x00007FF9FBB20000-0x00007FF9FC4C1000-memory.dmp

Filesize
9.6MB

Download
memory/1104-3-0x00007FF9FBB20000-0x00007FF9FC4C1000-memory.dmp

Filesize
9.6MB

Download
memory/1104-10-0x00007FF9FBB20000-0x00007FF9FC4C1000-memory.dmp

Filesize
9.6MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads