7323044feb89328fe8527b16cb7c940fc972366c0a72344b2f751ef7b57fc72f

Analysis

max time kernel
142s
max time network
146s
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, 17:03

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General

Target

b01490f9bcca167521be8563b7cbf0bc_JaffaCakes118.dll
Size

61KB
MD5

b01490f9bcca167521be8563b7cbf0bc
SHA1

c8174130611bd146f666fc2381693a158abd563b
SHA256

7323044feb89328fe8527b16cb7c940fc972366c0a72344b2f751ef7b57fc72f
SHA512

bb913c495166e02f73074e38c4276a1abec1e793ae63f7ce051daf2a24481b0da5988dce6ff221ca0d404ac0bebc08c05e3db4687856c7b4baaf101b1555d183
SSDEEP

1536:MhBRVgrExucM4pDvTt3a7jJNiPlMQq4wudXKwhOp59rse:cRRsavtxeiKwhOPrx

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
behavioral2/memory/1784-0-0x0000000010000000-0x0000000010017000-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 WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4776 wrote to memory of 1784	4776	rundll32.exe	84
PID 4776 wrote to memory of 1784	4776	rundll32.exe	84
PID 4776 wrote to memory of 1784	4776	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\b01490f9bcca167521be8563b7cbf0bc_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4776
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\b01490f9bcca167521be8563b7cbf0bc_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1784

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/1784-0-0x0000000010000000-0x0000000010017000-memory.dmp

Filesize
92KB

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