e613d33b0166ffc7ea2fd76a9a2ec94c5a40362bc70a1061b20c01bc29b1107b

Analysis

max time kernel
149s
max time network
150s
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, 03:17

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General

Target

f50e0dd0cc6f94d7509747c920ec8ff4_JaffaCakes118.exe
Size

44KB
MD5

f50e0dd0cc6f94d7509747c920ec8ff4
SHA1

5fbcc0c548c049869480c819b10de1b679645d77
SHA256

e613d33b0166ffc7ea2fd76a9a2ec94c5a40362bc70a1061b20c01bc29b1107b
SHA512

4775d8332329deaa89eb559e6e47b21deac2930d8355990a7dff5d9c6c629cefac9e62c012258ea82499a726225b3fb57a6f4c7fa4f24ddb76eaccf4a5cfe48d
SSDEEP

768:JfzmhPmcK41lIMKltHVNOmaruTvKTtRaeQ7+2xNf:1zmpjnlIMKltHharCvKTtRaeQ7+gN

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-1-5-21-1302416131-1437503476-2806442725-1000\Control Panel\International\Geo\Nation	f50e0dd0cc6f94d7509747c920ec8ff4_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
3976	winlogon.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\NVIDIA Media Center Library = "C:\\Users\\Admin\\Admin1\\winlogon.exe"	winlogon.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\NVIDIA Media Center Library = "C:\\Users\\Admin\\Admin1\\winlogon.exe"	winlogon.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	f50e0dd0cc6f94d7509747c920ec8ff4_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	winlogon.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1756	f50e0dd0cc6f94d7509747c920ec8ff4_JaffaCakes118.exe
3976	winlogon.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1756 wrote to memory of 3976	1756	f50e0dd0cc6f94d7509747c920ec8ff4_JaffaCakes118.exe	82
PID 1756 wrote to memory of 3976	1756	f50e0dd0cc6f94d7509747c920ec8ff4_JaffaCakes118.exe	82
PID 1756 wrote to memory of 3976	1756	f50e0dd0cc6f94d7509747c920ec8ff4_JaffaCakes118.exe	82

C:\Users\Admin\AppData\Local\Temp\f50e0dd0cc6f94d7509747c920ec8ff4_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f50e0dd0cc6f94d7509747c920ec8ff4_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1756
- C:\Users\Admin\Admin1\winlogon.exe
  "C:\Users\Admin\Admin1\winlogon.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:3976

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

C:\Users\Admin\Admin1\winlogon.exe

Filesize
44KB

MD5
f50e0dd0cc6f94d7509747c920ec8ff4

SHA1
5fbcc0c548c049869480c819b10de1b679645d77

SHA256
e613d33b0166ffc7ea2fd76a9a2ec94c5a40362bc70a1061b20c01bc29b1107b

SHA512
4775d8332329deaa89eb559e6e47b21deac2930d8355990a7dff5d9c6c629cefac9e62c012258ea82499a726225b3fb57a6f4c7fa4f24ddb76eaccf4a5cfe48d

Download Submit
memory/1756-0-0x0000000000400000-0x0000000000411000-memory.dmp

Filesize
68KB

Download
memory/1756-15-0x0000000000400000-0x0000000000411000-memory.dmp

Filesize
68KB

Download
memory/3976-17-0x0000000000400000-0x0000000000411000-memory.dmp

Filesize
68KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads