4c17251d37a032e22b1ef9a36c5da8969cde628339d2a4e06c37a03fff24e6a6

Analysis

max time kernel
134s
max time network
103s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
17-08-2024 06:41

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General

Target

a18c480c41d516953efff7f43986ed64_JaffaCakes118.exe
Size

624KB
MD5

a18c480c41d516953efff7f43986ed64
SHA1

1e799461932f0b364e82bd735c92628a2fc576de
SHA256

4c17251d37a032e22b1ef9a36c5da8969cde628339d2a4e06c37a03fff24e6a6
SHA512

1dcec2689d36386017f251fa9500f7092ca6a4f0f2c652217ab684bdd6d7c616920628e3bea7e9ece2996ad3befbaac3772ad2de1ee17ab7fe82a89991fac7cd
SSDEEP

12288:3mEVUjGjo/xczqWm5blmISdTKbJsgu+khTUTCjL8DP:WEVUjoopd4dlWJtbccP

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-1-5-21-4182098368-2521458979-3782681353-1000\Control Panel\International\Geo\Nation	a18c480c41d516953efff7f43986ed64_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
4460	2564	WerFault.exe	83

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	a18c480c41d516953efff7f43986ed64_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ipconfig.exe

Gathers network information 2 TTPs 1 IoCs

Uses commandline utility to view network configuration.

System Information Discovery

T1082

Command and Scripting Interpreter

T1059

pid	Process
3556	ipconfig.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2564	a18c480c41d516953efff7f43986ed64_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2564 wrote to memory of 3556	2564	a18c480c41d516953efff7f43986ed64_JaffaCakes118.exe	95
PID 2564 wrote to memory of 3556	2564	a18c480c41d516953efff7f43986ed64_JaffaCakes118.exe	95
PID 2564 wrote to memory of 3556	2564	a18c480c41d516953efff7f43986ed64_JaffaCakes118.exe	95

C:\Users\Admin\AppData\Local\Temp\a18c480c41d516953efff7f43986ed64_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a18c480c41d516953efff7f43986ed64_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2564
- C:\Windows\SysWOW64\ipconfig.exe
  "C:\Windows\System32\ipconfig.exe" /release
  2⤵
  - System Location Discovery: System Language Discovery
  - Gathers network information
  PID:3556
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2564 -s 908
  2⤵
  - Program crash
  PID:4460

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 2564 -ip 2564
1⤵
PID:4028

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

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/2564-2-0x0000000000402000-0x0000000000403000-memory.dmp

Filesize
4KB

Download
memory/2564-4-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download
memory/2564-3-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download
memory/2564-5-0x0000000000402000-0x0000000000403000-memory.dmp

Filesize
4KB

Download
memory/2564-6-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads