d4d1f3e67283078f1e23916d8dec91c9c5f25d826e781b03fa554ce179b28df5

Analysis

max time kernel
139s
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
11/08/2024, 03:30

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
88d43e054c9dd81d4068c3f14a4332c0_JaffaCakes118.dll
Size 95KB
Sample240811-d2vbbatakj
SHA256 d4d1f3e67283078f1e23916d8dec91c9c5f25d826e781b03fa554ce179b28df5
MD5 88d43e054c9dd81d4068c3f14a4332c0
SHA1 e626abc903797a89eabc76060ef615d6b2adbc74
SHA512 2feebe5ef114cb63f865f887e6bf4d40650d62297adbb2a58d290a76f51620e27a19bb4a6ee162cbb42a7424853dee5e62d17af134362f395a18156e5f92f167
SSDEEP 1536:QPHd2owFn+G5mAGHnWau2Hx9e+P5Vk84SfPfTEYrRu/r:QP9hwdmPnWYx9eQF4SfTEQRo
MD5 SHA1 SHA512 SSDEEP

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/624-0-0x0000000010000000-0x000000001000E000-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 452 wrote to memory of 624	452	rundll32.exe	84
PID 452 wrote to memory of 624	452	rundll32.exe	84
PID 452 wrote to memory of 624	452	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\88d43e054c9dd81d4068c3f14a4332c0_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:452
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\88d43e054c9dd81d4068c3f14a4332c0_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:624

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/624-0-0x0000000010000000-0x000000001000E000-memory.dmp

Download