1ee3bab3e63f109dadc4035c516460515f8717aca2295d263cfc4afc0c117890

Analysis

max time kernel
140s
max time network
102s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
03-10-2024 18:00

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General

Target

0ffbce5dfa9d47ad30a4c35ae1f533d1_JaffaCakes118.exe
Size

3.0MB
MD5

0ffbce5dfa9d47ad30a4c35ae1f533d1
SHA1

7607364146b4814498f0f824701d6a3c6b9f27d5
SHA256

1ee3bab3e63f109dadc4035c516460515f8717aca2295d263cfc4afc0c117890
SHA512

8249a0c8f06531678a79ecfd354205ec0f5b706dcddb9f9028a3b0052d4ccdd48f62ecd1908ab401a1e2b2042fc76c1b91a762cae9474a00eede1cdc4ee3f8cc
SSDEEP

384:/7iMxz0CYEmqd+1F8TQ24lSCK5dPUCEVWup5cughwqsv4EmXBaa1kZw:/0CYjqdS2TQj+BPup5xIsvm8av

Score

7^/10

discovery persistence

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-1-5-21-945322488-2060912225-3527527000-1000\Control Panel\International\Geo\Nation	0ffbce5dfa9d47ad30a4c35ae1f533d1_JaffaCakes118.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Windows = "C:\\WINDOWS\\services.exe"	reg.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\WINDOWS\services.exe	0ffbce5dfa9d47ad30a4c35ae1f533d1_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	0ffbce5dfa9d47ad30a4c35ae1f533d1_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	reg.exe

Modifies registry key 1 TTPs 1 IoCs

Modify Registry

T1112

pid	Process
2816	reg.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4356 wrote to memory of 2816	4356	0ffbce5dfa9d47ad30a4c35ae1f533d1_JaffaCakes118.exe	82
PID 4356 wrote to memory of 2816	4356	0ffbce5dfa9d47ad30a4c35ae1f533d1_JaffaCakes118.exe	82
PID 4356 wrote to memory of 2816	4356	0ffbce5dfa9d47ad30a4c35ae1f533d1_JaffaCakes118.exe	82

C:\Users\Admin\AppData\Local\Temp\0ffbce5dfa9d47ad30a4c35ae1f533d1_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\0ffbce5dfa9d47ad30a4c35ae1f533d1_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4356
- C:\Windows\SysWOW64\reg.exe
  "C:\Windows\System32\reg.exe" add hklm\software\microsoft\windows\currentversion\run /v Windows /d C:\WINDOWS\services.exe /f
  2⤵
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Modifies registry key
  PID:2816

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

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/4356-4-0x0000000000400000-0x000000000040D000-memory.dmp

Filesize
52KB

Download
memory/4356-5-0x0000000000400000-0x000000000040D000-memory.dmp

Filesize
52KB

Download
memory/4356-6-0x0000000000400000-0x000000000040D000-memory.dmp

Filesize
52KB

Download
memory/4356-15-0x0000000000400000-0x000000000040D000-memory.dmp

Filesize
52KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads