103b4fe8ee91c3b11c61cb62db951e831a58c4318200426a6172c58991edaa17

Analysis

max time kernel
148s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
25/08/2024, 22:14

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General

Target

c1b44067b8b3ff8f5fb07c166591237e_JaffaCakes118.dll
Size

58KB
MD5

c1b44067b8b3ff8f5fb07c166591237e
SHA1

a27f1a84bc44505497f444caf8d1813dfdceba30
SHA256

103b4fe8ee91c3b11c61cb62db951e831a58c4318200426a6172c58991edaa17
SHA512

caac0d695809fe166b3936310f5b0fff529054e541f344f9a4a88ed0c3990aae814b679242ef995d8c48b5ba25e4d2c91311745fae61d16f6354d746a8501129
SSDEEP

768:a8WbpVT0X8zhm2948thXXLbFCWesU2EZxkKSivtgcRiVFmhIOkl1zt5nt3oUI:+VZmwVh8DsZc6i1oVFLOkl1Z5t33I

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/3192-0-0x0000000010000000-0x000000001000D000-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 1568 wrote to memory of 3192	1568	rundll32.exe	84
PID 1568 wrote to memory of 3192	1568	rundll32.exe	84
PID 1568 wrote to memory of 3192	1568	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\c1b44067b8b3ff8f5fb07c166591237e_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1568
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\c1b44067b8b3ff8f5fb07c166591237e_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3192

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/3192-0-0x0000000010000000-0x000000001000D000-memory.dmp

Filesize
52KB

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