245884dd08cfe27dfd81d1a2a34c66c3b8247e98db958c8c08d18762cbb1171c

Analysis

max time kernel
117s
max time network
117s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
19/09/2024, 04:07

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General

Target

ea8eb7209cd5ba4cd74232050ab0ea6a_JaffaCakes118.dll
Size

12KB
MD5

ea8eb7209cd5ba4cd74232050ab0ea6a
SHA1

0740ae76edfdf08258356fea1c4b499d27d58341
SHA256

245884dd08cfe27dfd81d1a2a34c66c3b8247e98db958c8c08d18762cbb1171c
SHA512

ebfa89dae264b50f522d4d73af461d4d59943857be8f9bb9f89cc8c9107c7ecfa9a75abbde1c5b95112f585b0126b1cd7f51aeb8878f71525ea7f74f2e22b2aa
SSDEEP

192:X9STTlta7XinzcR9kxyK02qS/UlAT82r0GKeYNBdYw9t7zc++g/ctDUA3zA0rBp:tQ0ynzcjkxyeqSclDG5IdYw9e++RA4

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
behavioral1/memory/2272-0-0x0000000010000000-0x000000001000C000-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 2276 wrote to memory of 2272	2276	rundll32.exe	30
PID 2276 wrote to memory of 2272	2276	rundll32.exe	30
PID 2276 wrote to memory of 2272	2276	rundll32.exe	30
PID 2276 wrote to memory of 2272	2276	rundll32.exe	30
PID 2276 wrote to memory of 2272	2276	rundll32.exe	30
PID 2276 wrote to memory of 2272	2276	rundll32.exe	30
PID 2276 wrote to memory of 2272	2276	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\ea8eb7209cd5ba4cd74232050ab0ea6a_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2276
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\ea8eb7209cd5ba4cd74232050ab0ea6a_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2272

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/2272-0-0x0000000010000000-0x000000001000C000-memory.dmp

Filesize
48KB

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