a2f6c27ff5970d41afdd2416ecf034862a3e87366877053d4ba8f82632d38b8f

Analysis

max time kernel
150s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
23-08-2024 19:04

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General

Target

bcd022512efb3dc67a43314b7677aafe_JaffaCakes118.dll
Size

68KB
MD5

bcd022512efb3dc67a43314b7677aafe
SHA1

6c9058940aa647badf37ce68e280bcf8f3599a7c
SHA256

a2f6c27ff5970d41afdd2416ecf034862a3e87366877053d4ba8f82632d38b8f
SHA512

b53b453cedd2ac6d0d8e36c8a66066ca54e765301d905ff334a6d7481ce0a799f2758c245fb51137b2d1aea06b84b023befe0627eaaffb84c8fdc225f05c6891
SSDEEP

768:szM2xVVR1qDGN1RnaryLidp/OZaw9VumFclYmNCGsHedC4n2lB9Tshrq4c17EoqB:V2bSGRnvun/2vKlYSoMC4n9kEEc

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/4900-0-0x0000000010000000-0x000000001000A000-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 1328 wrote to memory of 4900	1328	rundll32.exe	84
PID 1328 wrote to memory of 4900	1328	rundll32.exe	84
PID 1328 wrote to memory of 4900	1328	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\bcd022512efb3dc67a43314b7677aafe_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1328
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\bcd022512efb3dc67a43314b7677aafe_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4900

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/4900-0-0x0000000010000000-0x000000001000A000-memory.dmp

Filesize
40KB

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