b9ff07d7f00388f8bdd52ff242e5a89dd6f42391c9bfa06880606befa8e0eda6

Analysis

max time kernel
93s
max time network
132s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
21/09/2024, 20:58

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General

Target

f09984effe9f171b3c38df49d24d2890_JaffaCakes118.exe
Size

7KB
MD5

f09984effe9f171b3c38df49d24d2890
SHA1

8966cd34062bb21b26fd372f0f4a175825e8c4da
SHA256

b9ff07d7f00388f8bdd52ff242e5a89dd6f42391c9bfa06880606befa8e0eda6
SHA512

0ebf393ecd51b923d69764c2561b4156629389535e8c11d2900b14075f40503b4f49dfed03781a9fd33fabff23d2952c85b4ac8825a66088b0045b2c663220f8
SSDEEP

96:6SmG6kHWjs8FE2tMWsWrvF5cE2TYlnlYJnLeL0Kff345CQv1r5RXmm6CBajF:6Fjs8J6WFwV2nlYJLeLTg4on6CS

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	2372	dw20.exe
Token: SeBackupPrivilege	2372	dw20.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4788 wrote to memory of 2372	4788	f09984effe9f171b3c38df49d24d2890_JaffaCakes118.exe	83
PID 4788 wrote to memory of 2372	4788	f09984effe9f171b3c38df49d24d2890_JaffaCakes118.exe	83

C:\Users\Admin\AppData\Local\Temp\f09984effe9f171b3c38df49d24d2890_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f09984effe9f171b3c38df49d24d2890_JaffaCakes118.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4788
- 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:2372

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/4788-0-0x00007FFB94AC5000-0x00007FFB94AC6000-memory.dmp

Filesize
4KB

Download
memory/4788-1-0x000000001B980000-0x000000001BA26000-memory.dmp

Filesize
664KB

Download
memory/4788-2-0x00007FFB94810000-0x00007FFB951B1000-memory.dmp

Filesize
9.6MB

Download
memory/4788-3-0x00007FFB94810000-0x00007FFB951B1000-memory.dmp

Filesize
9.6MB

Download
memory/4788-10-0x00007FFB94810000-0x00007FFB951B1000-memory.dmp

Filesize
9.6MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads