757f7365cb902bcc3f03b845e2bfed24f6966957386b893d5f75edf763f07bab

Analysis

max time kernel
122s
max time network
123s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
01/08/2024, 20:35

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General

Target

81c05bcfec0fc8a84a49a5741ac8f2bd_JaffaCakes118.dll
Size

72KB
MD5

81c05bcfec0fc8a84a49a5741ac8f2bd
SHA1

8df769631c4e47a03f352f244d123a5caf869fe4
SHA256

757f7365cb902bcc3f03b845e2bfed24f6966957386b893d5f75edf763f07bab
SHA512

3e6429f79b1f2c2a9f5731be4f40e6d775ccbfc7c8fde48fee1a23d19cf1ff9f50e4cfe83fdd8194d0fcb367bf35a93cc0dbf9897ff7e7cf25f40b69f6fbbac7
SSDEEP

1536:Sjjl3nwzSuOqBubw/WgT6zMKAOK2lCWcQajhRuP:C5UOq0ukgOK2l7aFQP

Score

3^/10

discovery

Malware Config

Signatures

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1940 wrote to memory of 1996	1940	rundll32.exe	30
PID 1940 wrote to memory of 1996	1940	rundll32.exe	30
PID 1940 wrote to memory of 1996	1940	rundll32.exe	30
PID 1940 wrote to memory of 1996	1940	rundll32.exe	30
PID 1940 wrote to memory of 1996	1940	rundll32.exe	30
PID 1940 wrote to memory of 1996	1940	rundll32.exe	30
PID 1940 wrote to memory of 1996	1940	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\81c05bcfec0fc8a84a49a5741ac8f2bd_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1940
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\81c05bcfec0fc8a84a49a5741ac8f2bd_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1996

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Windows 7 deprecation

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