9a45b4893dd20991f071cfd21f8c0d1ad46b76f47b5be4c41f2e6ae56e795603

Analysis

max time kernel
141s
max time network
131s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
19/08/2024, 18:19

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General

Target

ac116d773b56cd9e19724eb47e31de82_JaffaCakes118.dll
Size

99KB
MD5

ac116d773b56cd9e19724eb47e31de82
SHA1

86d53dcf2ed629c1d5e029c2a90bf7315cc908a6
SHA256

9a45b4893dd20991f071cfd21f8c0d1ad46b76f47b5be4c41f2e6ae56e795603
SHA512

bc60eb982c6a06ea031132e0f75b9f238d944b7b277ba53b2c5749fcaf1d71d365e7d9f80b97773303fa72dcb62626b99e81ac2c82abe1c521728bc7f22eba39
SSDEEP

1536:7rOUbmJ/ZS8DDfPVCMF7OBcDTQZ7TQ+g7YtfucLe04jlWX:FbmhoODfPV37OBcDsTk7YYcC04Jw

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/3352-0-0x0000000010000000-0x000000001000E000-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 3556 wrote to memory of 3352	3556	rundll32.exe	84
PID 3556 wrote to memory of 3352	3556	rundll32.exe	84
PID 3556 wrote to memory of 3352	3556	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\ac116d773b56cd9e19724eb47e31de82_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3556
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\ac116d773b56cd9e19724eb47e31de82_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3352

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/3352-0-0x0000000010000000-0x000000001000E000-memory.dmp

Filesize
56KB

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