d4e42bc41d8ee3dd2753fd4ee91e5e7486afa36b2d8045f6f55a83d4f50ea2c4

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
14/08/2024, 16:15

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General

Target

96c0779d8e3e5ca4da6e347761259346_JaffaCakes118.dll
Size

934KB
MD5

96c0779d8e3e5ca4da6e347761259346
SHA1

c3c83082cc22719d0e7f955ac643bef0283bf440
SHA256

d4e42bc41d8ee3dd2753fd4ee91e5e7486afa36b2d8045f6f55a83d4f50ea2c4
SHA512

b2f204bfd5482fae22d52eb3bdd0d3587298f849a3c577e82c499117d86d70e0868f4cd41e0896eb83df9e61c5ced461d0afc4c6e3c40e32e5049f918e6a2355
SSDEEP

12288:9dYxYIEB0V5xfTew5AI1pse7MzgUFdovQng2:9CxYHE5tTf5AI/a0Qnb

Score

7^/10

discovery upx

Malware Config

Signatures

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/2060-0-0x0000000010000000-0x00000000100EB000-memory.dmp	upx

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 SetWindowsHookEx 1 IoCs

pid	Process
2060	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2324 wrote to memory of 2060	2324	rundll32.exe	31
PID 2324 wrote to memory of 2060	2324	rundll32.exe	31
PID 2324 wrote to memory of 2060	2324	rundll32.exe	31
PID 2324 wrote to memory of 2060	2324	rundll32.exe	31
PID 2324 wrote to memory of 2060	2324	rundll32.exe	31
PID 2324 wrote to memory of 2060	2324	rundll32.exe	31
PID 2324 wrote to memory of 2060	2324	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\96c0779d8e3e5ca4da6e347761259346_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2324
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\96c0779d8e3e5ca4da6e347761259346_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:2060

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

Replay Monitor

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Downloads

memory/2060-1-0x0000000010000000-0x00000000100EB000-memory.dmp

Filesize
940KB

Download
memory/2060-0-0x0000000010000000-0x00000000100EB000-memory.dmp

Filesize
940KB

Download