43aaf5f5a8f65876f5413df600824d43296122f29ecedab6280f7d9c7e6a70e0

Analysis

max time kernel
131s
max time network
100s
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, 09:23

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General

Target

be4d2f87f7076bc380fe158e9ad73be1_JaffaCakes118.exe
Size

89KB
MD5

be4d2f87f7076bc380fe158e9ad73be1
SHA1

1cea3eb9fa953726b0e9e01ef3a528349b126b27
SHA256

43aaf5f5a8f65876f5413df600824d43296122f29ecedab6280f7d9c7e6a70e0
SHA512

a267685bc5861a18599a831c8badcc75c284ea6cc1c75d9de4fd2123f4ca82180a1233ef464896ae21632296b365bfda555ec45b1470bd3626f9be6afdf4a962
SSDEEP

1536:plJGp9e6lBy1zeA6uCQ1m1vosCeSpMuJ/Qvlc7KLCIV1FI+L:plJGp9e6lByooCQ1m5QRJelsKL3FIq

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-1-5-21-1194130065-3471212556-1656947724-1000\Control Panel\International\Geo\Nation	be4d2f87f7076bc380fe158e9ad73be1_JaffaCakes118.exe

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

System Information Discovery
T1082

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	be4d2f87f7076bc380fe158e9ad73be1_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4276 wrote to memory of 5032	4276	be4d2f87f7076bc380fe158e9ad73be1_JaffaCakes118.exe	86
PID 4276 wrote to memory of 5032	4276	be4d2f87f7076bc380fe158e9ad73be1_JaffaCakes118.exe	86
PID 4276 wrote to memory of 5032	4276	be4d2f87f7076bc380fe158e9ad73be1_JaffaCakes118.exe	86

C:\Users\Admin\AppData\Local\Temp\be4d2f87f7076bc380fe158e9ad73be1_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\be4d2f87f7076bc380fe158e9ad73be1_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4276
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /q /c "C:\Users\Admin\AppData\Local\Temp\Clj..bat" > nul 2> nul
  2⤵
  - System Location Discovery: System Language Discovery
  PID:5032

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:\Users\Admin\AppData\Local\Temp\Clj..bat

Filesize
238B

MD5
d8586c32cd4aabbeb070dfb694127f93

SHA1
185111ed7c2bbf586d546c3be0d9ace72bebc559

SHA256
b58d7e425cd17c88e7930c86d05ecce47790578be6eaab9e6975211f5006f70c

SHA512
08ed1ae9f8a1fbf66d612d89e9f80e6a2f39e5e4c5b5fc8589e0e4e853e56d9d175c98f1165524530e5559e0e7dd0c6a46d5ca025f3baaab548383a4b3df2931

Download Submit
memory/4276-0-0x0000000000402000-0x0000000000403000-memory.dmp

Filesize
4KB

Download
memory/4276-1-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/4276-2-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/4276-3-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/4276-5-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download