4a1dc5919702d719aa736d74d35b47d961e1235e9a5230bea0d908e23712ad01

Analysis

max time kernel
140s
max time network
115s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
25-09-2024 19:55

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General

Target

f6c0d93c157441b59598693b18481f78_JaffaCakes118.exe
Size

132KB
MD5

f6c0d93c157441b59598693b18481f78
SHA1

0e9d4b663f8a46d314cfff02da1f0ee22091658a
SHA256

4a1dc5919702d719aa736d74d35b47d961e1235e9a5230bea0d908e23712ad01
SHA512

52f6bde31763f8d3913b79f50d2dc01479f2e473bffc5c99e4bb172578017904f1326dd98002c44eb4be6e4ca7627b65dbcb081db2c23a9573342202b5a9a220
SSDEEP

3072:8+SeXCOVKboPzo20qHThLC2igXBDLNNdbry:8+SeSOYkbo2FThLA8xxLry

Score

7^/10

discovery

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\Control Panel\International\Geo\Nation	f6c0d93c157441b59598693b18481f78_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
4008	2.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\2.exe	f6c0d93c157441b59598693b18481f78_JaffaCakes118.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3260	4008	WerFault.exe	82

System Location Discovery: System Language Discovery 1 TTPs 2 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	f6c0d93c157441b59598693b18481f78_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
5004	f6c0d93c157441b59598693b18481f78_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 5004 wrote to memory of 4008	5004	f6c0d93c157441b59598693b18481f78_JaffaCakes118.exe	82
PID 5004 wrote to memory of 4008	5004	f6c0d93c157441b59598693b18481f78_JaffaCakes118.exe	82
PID 5004 wrote to memory of 4008	5004	f6c0d93c157441b59598693b18481f78_JaffaCakes118.exe	82

C:\Users\Admin\AppData\Local\Temp\f6c0d93c157441b59598693b18481f78_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f6c0d93c157441b59598693b18481f78_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:5004
- C:\Windows\2.exe
  "C:\Windows\2.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:4008
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4008 -s 228
    3⤵
    - Program crash
    PID:3260

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 4008 -ip 4008
1⤵
PID:5028

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Windows\2.exe

Filesize
104KB

MD5
2974419d50911edf129c8cf86e53b7d7

SHA1
1dd0ea847c36834a6477e2be5a3c460f921d0e44

SHA256
6f7ec6274162e3bdb77b0c9c247c7e69c4c37158cadfd92741a17b5dfc5d0847

SHA512
80e9254160500adc19221fc4832033697144ae390b79072d01de41236705623803003e82e6628786ed926d5b88f74bec073c7f8c913a2023040dca7aaf980d9d

Download Submit
memory/4008-8-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/4008-11-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/5004-0-0x0000000000400000-0x0000000000421000-memory.dmp

Filesize
132KB

Download
memory/5004-12-0x0000000000400000-0x0000000000421000-memory.dmp

Filesize
132KB

Download