1292ba3bc0933fdbc6bc4f30b1b5c31caca50f53bed303e81c99869974f8e5f1

Analysis

max time kernel
136s
max time network
127s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
23/07/2024, 17:01

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General

Target

687064e6f9b35e1a09fabfeb2b03730b_JaffaCakes118.exe
Size

39KB
MD5

687064e6f9b35e1a09fabfeb2b03730b
SHA1

98c253985b2c88ce5e835f46a4ddc773029446c4
SHA256

1292ba3bc0933fdbc6bc4f30b1b5c31caca50f53bed303e81c99869974f8e5f1
SHA512

dc64f10226b3b4f6f8ddad472e48752d003abd25edffa8d5a6ab4f0de3c42bf280fa71fdf73223af0b1a806aca1eefb3d528c359243cd95bd342994f7dcb8881
SSDEEP

768:0wzhBgsGvf/y6JlilxFKKP+bTGhag7DSf+6gA6n:0wjcS6riZr+vS7T6X8

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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	dw20.exe
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	dw20.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	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	556	dw20.exe
Token: SeBackupPrivilege	556	dw20.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4724 wrote to memory of 556	4724	687064e6f9b35e1a09fabfeb2b03730b_JaffaCakes118.exe	87
PID 4724 wrote to memory of 556	4724	687064e6f9b35e1a09fabfeb2b03730b_JaffaCakes118.exe	87

C:\Users\Admin\AppData\Local\Temp\687064e6f9b35e1a09fabfeb2b03730b_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\687064e6f9b35e1a09fabfeb2b03730b_JaffaCakes118.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4724
- C:\Windows\Microsoft.NET\Framework64\v2.0.50727\dw20.exe
  dw20.exe -x -s 1364
  2⤵
  - Checks processor information in registry
  - Enumerates system info in registry
  - Suspicious use of AdjustPrivilegeToken
  PID:556

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/4724-0-0x00007FFF49465000-0x00007FFF49466000-memory.dmp

Filesize
4KB

Download
memory/4724-1-0x00007FFF491B0000-0x00007FFF49B51000-memory.dmp

Filesize
9.6MB

Download
memory/4724-2-0x00007FFF491B0000-0x00007FFF49B51000-memory.dmp

Filesize
9.6MB

Download
memory/4724-9-0x00007FFF491B0000-0x00007FFF49B51000-memory.dmp

Filesize
9.6MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads