9193e9abbff2c2ea69a67da2ea6c1d47b07dd8a5668f34f5fff111461961a5c4

Analysis

max time kernel
122s
max time network
126s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
29-09-2024 08:31

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General

Target

fe24172596ac6d6518191d682484cf2e_JaffaCakes118.dll
Size

6.4MB
MD5

fe24172596ac6d6518191d682484cf2e
SHA1

bf9b39cb08b50c9f057ebaae12a6ba6b36182d36
SHA256

9193e9abbff2c2ea69a67da2ea6c1d47b07dd8a5668f34f5fff111461961a5c4
SHA512

2458ed5e601e6bf0153b39cb730f5fbae243e260619b66ab3c461f5fc2996de32c9129b973de780e212d12da5cfbd3964b71d982b1e0d8eea5625e5296fab4b7
SSDEEP

1536:xYPmds0xHGI4yJ2hk5VD4DIB/Ey5SA2dwhydeaYYFTuoDTEuXAf8BcuVA1RS:xYP214yJ2xDIB//KwUddf9bTEuQZaAjS

Score

5^/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/2260-0-0x0000000010000000-0x0000000010663000-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 7 IoCs

description	pid	Process	procid_target
PID 2992 wrote to memory of 2260	2992	rundll32.exe	30
PID 2992 wrote to memory of 2260	2992	rundll32.exe	30
PID 2992 wrote to memory of 2260	2992	rundll32.exe	30
PID 2992 wrote to memory of 2260	2992	rundll32.exe	30
PID 2992 wrote to memory of 2260	2992	rundll32.exe	30
PID 2992 wrote to memory of 2260	2992	rundll32.exe	30
PID 2992 wrote to memory of 2260	2992	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\fe24172596ac6d6518191d682484cf2e_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2992
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\fe24172596ac6d6518191d682484cf2e_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2260

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/2260-0-0x0000000010000000-0x0000000010663000-memory.dmp

Filesize
6.4MB

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