b4a61431563b3efda9e423a05663c4a8bf1fe736e03729de9283bbbb19e68e14

Analysis

max time kernel
140s
max time network
123s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
10/08/2024, 01:35

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General

Target

84539b7be04aef6273189d9c650f5804_JaffaCakes118.exe
Size

65KB
MD5

84539b7be04aef6273189d9c650f5804
SHA1

2c4621acf3d4724eaea0a8a72b3ac37db15bc6a6
SHA256

b4a61431563b3efda9e423a05663c4a8bf1fe736e03729de9283bbbb19e68e14
SHA512

994f8abc213eedc3850ea33becf65a7a14dbe71cde52412778302bc6feb4368f54cc6772e44bc6439c6b51de1d6e9cdd2dd69dfe50903f435611cae419f0b7e7
SSDEEP

1536:l7YLOVDssf9ZMeQotjKgUT2UdpQyz27vWwqZq:S6Vv9ZMe4TbQTKq

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-1-5-21-1302416131-1437503476-2806442725-1000\Control Panel\International\Geo\Nation	84539b7be04aef6273189d9c650f5804_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	84539b7be04aef6273189d9c650f5804_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	84539b7be04aef6273189d9c650f5804_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3568 wrote to memory of 4444	3568	84539b7be04aef6273189d9c650f5804_JaffaCakes118.exe	85
PID 3568 wrote to memory of 4444	3568	84539b7be04aef6273189d9c650f5804_JaffaCakes118.exe	85
PID 3568 wrote to memory of 4444	3568	84539b7be04aef6273189d9c650f5804_JaffaCakes118.exe	85

C:\Users\Admin\AppData\Local\Temp\84539b7be04aef6273189d9c650f5804_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\84539b7be04aef6273189d9c650f5804_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3568
- C:\Users\Admin\AppData\Local\Temp\84539b7be04aef6273189d9c650f5804_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\84539b7be04aef6273189d9c650f5804_JaffaCakes118.exe" end
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4444

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

memory/3568-0-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/4444-1-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download