f9fd66ca9db3c8407f7983c2b0bb86526d1c38434c09ef07d3015c9f8486d269

Analysis

max time kernel
137s
max time network
125s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
24/08/2024, 06:44

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target

be15137b4cb60dab9a91f9c42c73f166_JaffaCakes118.dll
Size

65KB
MD5

be15137b4cb60dab9a91f9c42c73f166
SHA1

7e16fb7e18e49251df7231cfe0240e40074d901e
SHA256

f9fd66ca9db3c8407f7983c2b0bb86526d1c38434c09ef07d3015c9f8486d269
SHA512

3695c111e14a036f7c25b147869c8afe7f682ad94e7c5f54b51d33c34bc96cc43512af4c0db4841b6a981d7fa3092010097f89265d967eccc24f90b51215ebb6
SSDEEP

1536:mPO6KEVbsVP0g8e0XKKIt4kJeO+BP88P1LdA8j7sPfZc6F0:cMEVbsVcG0nq4kJu11pfjo5c+0

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/4220-0-0x0000000010000000-0x000000001000D000-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 3320 wrote to memory of 4220	3320	rundll32.exe	84
PID 3320 wrote to memory of 4220	3320	rundll32.exe	84
PID 3320 wrote to memory of 4220	3320	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\be15137b4cb60dab9a91f9c42c73f166_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3320
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\be15137b4cb60dab9a91f9c42c73f166_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4220

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

Loading Replay Monitor...

Downloads

memory/4220-0-0x0000000010000000-0x000000001000D000-memory.dmp

Filesize
52KB

Download