669111720967f13e56894548d36c16b7a1fdbfbed27abc2879121c60674b3cac

Analysis

max time kernel
93s
max time network
151s
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, 13:57

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General

Target

f628e30465045b918b317cb6ce5d26c5_JaffaCakes118.exe
Size

288KB
MD5

f628e30465045b918b317cb6ce5d26c5
SHA1

b40e4d8876d6605a8560c89503f2f9372dd5d0b2
SHA256

669111720967f13e56894548d36c16b7a1fdbfbed27abc2879121c60674b3cac
SHA512

7f632ad3cc67c8b01372b5cfad2c615a9f9fe6542420a0f57b10e141010d956e4313cd8b32786f55b362d370990819ed17d45e947a9c09d9f96beac67fb3c7c3
SSDEEP

6144:qYYgeB/HoK7FjdXq0hkyh/Jfwdq6HMC4fxVJh5S:q4eB3FHkyl54Hb4LJe

Score

7^/10

discovery spyware stealer

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-1-5-21-523280732-2327480845-3730041215-1000\Control Panel\International\Geo\Nation	f628e30465045b918b317cb6ce5d26c5_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
916	uninstall.exe

Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Credentials from Web Browsers
T1555.003
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	f628e30465045b918b317cb6ce5d26c5_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	uninstall.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
916	uninstall.exe
916	uninstall.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4788 wrote to memory of 916	4788	f628e30465045b918b317cb6ce5d26c5_JaffaCakes118.exe	82
PID 4788 wrote to memory of 916	4788	f628e30465045b918b317cb6ce5d26c5_JaffaCakes118.exe	82
PID 4788 wrote to memory of 916	4788	f628e30465045b918b317cb6ce5d26c5_JaffaCakes118.exe	82

C:\Users\Admin\AppData\Local\Temp\f628e30465045b918b317cb6ce5d26c5_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f628e30465045b918b317cb6ce5d26c5_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4788
- C:\Users\Admin\AppData\Local\Temp\uninstall.exe
  "C:\Users\Admin\AppData\Local\Temp\uninstall.exe" /remove
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:916

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\uninstall.exe

Filesize
288KB

MD5
f628e30465045b918b317cb6ce5d26c5

SHA1
b40e4d8876d6605a8560c89503f2f9372dd5d0b2

SHA256
669111720967f13e56894548d36c16b7a1fdbfbed27abc2879121c60674b3cac

SHA512
7f632ad3cc67c8b01372b5cfad2c615a9f9fe6542420a0f57b10e141010d956e4313cd8b32786f55b362d370990819ed17d45e947a9c09d9f96beac67fb3c7c3

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