d6ecd6977f9467b7f4caf3803c060aae6306735bc90c9cb2c71107f13d9d269d

Analysis

max time kernel
126s
max time network
136s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
06/09/2024, 19:25

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General

Target

d04be864ea5d65833451e625d5f1057d_JaffaCakes118.dll
Size

6.4MB
MD5

d04be864ea5d65833451e625d5f1057d
SHA1

d7a824b54ae785aed9aceb466de1c1ee03aab2e8
SHA256

d6ecd6977f9467b7f4caf3803c060aae6306735bc90c9cb2c71107f13d9d269d
SHA512

a0018289808a11c69ba5016b4445695225a149bae3f3909aeb309264346c48feea1470be9965a81db7a8861e8ff0c210fd5b8cd6b3af27f1263a13a0c835321b
SSDEEP

1536:/McO5rgsYOoGAeym70c29gKeBUGMHFa4t2sEz7/cEvONDn:kcO5UsYOos4cEgrpBogwEEn

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/2120-0-0x0000000010000000-0x0000000010663000-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 3664 wrote to memory of 2120	3664	rundll32.exe	83
PID 3664 wrote to memory of 2120	3664	rundll32.exe	83
PID 3664 wrote to memory of 2120	3664	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\d04be864ea5d65833451e625d5f1057d_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3664
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\d04be864ea5d65833451e625d5f1057d_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2120

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/2120-0-0x0000000010000000-0x0000000010663000-memory.dmp

Filesize
6.4MB

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memory/2120-1-0x0000000010000000-0x0000000010663000-memory.dmp

Filesize
6.4MB

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