a3434657369c310b0c2dc2de039d4a46e79c1f2a7252418bd2a14a13076e7dd8

Analysis

max time kernel
96s
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
25-08-2024 10:00

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General

Target

c07ded43428f56aa1c84f3980ba10d59_JaffaCakes118.dll
Size

50KB
MD5

c07ded43428f56aa1c84f3980ba10d59
SHA1

5251be19aab6cf32198a1c25dd06fe15c8700af6
SHA256

a3434657369c310b0c2dc2de039d4a46e79c1f2a7252418bd2a14a13076e7dd8
SHA512

f0d6412989692ea7b173a627d7ec6d9b1c896273efd3fd1d2860d57c75f8d5d3f951d416a4b8229232bff749865f0bee82b4ba955fcdc4ab298e4adcef2d7686
SSDEEP

1536:WR7DkSrcD2dnH4mYfq3BoWdyjH3XvonG1uPnnouy8L:WRf7wSdYliRo+eXXmG1InoutL

Score

3^/10

discovery

Malware Config

Signatures

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	regsvr32.exe

Modifies registry class 5 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{00000000-0000-0000-0000-000000000000}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{00000000-0000-0000-0000-000000000000}\	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{00000000-0000-0000-0000-000000000000}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{00000000-0000-0000-0000-000000000000}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\c07ded43428f56aa1c84f3980ba10d59_JaffaCakes118.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{00000000-0000-0000-0000-000000000000}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4396 wrote to memory of 1156	4396	regsvr32.exe	86
PID 4396 wrote to memory of 1156	4396	regsvr32.exe	86
PID 4396 wrote to memory of 1156	4396	regsvr32.exe	86

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\c07ded43428f56aa1c84f3980ba10d59_JaffaCakes118.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:4396
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\c07ded43428f56aa1c84f3980ba10d59_JaffaCakes118.dll
  2⤵
  - System Location Discovery: System Language Discovery
  - Modifies registry class
  PID:1156

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/1156-0-0x0000000000010000-0x000000000003A000-memory.dmp

Filesize
168KB

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