d4552d07f7f179c860b0074cf5e311cc4ec826d1d4bb3e266f39d03264a4fa21

Analysis

max time kernel
96s
max time network
98s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
27/09/2024, 14:26

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

fa926e73b9e5d4bb792c096ae12b1370_JaffaCakes118.exe
Size

97KB
MD5

fa926e73b9e5d4bb792c096ae12b1370
SHA1

2d760185c74f1634e20bf5672c48ccd786ad2300
SHA256

d4552d07f7f179c860b0074cf5e311cc4ec826d1d4bb3e266f39d03264a4fa21
SHA512

668a88ac6c48dc2a048b37597b191a13381993c05dc7cbb5c18bafde706565aa5e762788eef421b97f825912a6587010cae99dd8c224e42b065803b8ef9b8534
SSDEEP

3072:2X7rxJC/5/NVAfD9vmf3p63ek/qSxKuFE53AAwX:2XnxJC/5/NO/qSxKuFi3AAwX

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-1-5-21-945322488-2060912225-3527527000-1000\Control Panel\International\Geo\Nation	fa926e73b9e5d4bb792c096ae12b1370_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
2548	~__UNINST.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
3048	2548	WerFault.exe	82

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	fa926e73b9e5d4bb792c096ae12b1370_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	~__UNINST.EXE

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3400 wrote to memory of 2548	3400	fa926e73b9e5d4bb792c096ae12b1370_JaffaCakes118.exe	82
PID 3400 wrote to memory of 2548	3400	fa926e73b9e5d4bb792c096ae12b1370_JaffaCakes118.exe	82
PID 3400 wrote to memory of 2548	3400	fa926e73b9e5d4bb792c096ae12b1370_JaffaCakes118.exe	82

C:\Users\Admin\AppData\Local\Temp\fa926e73b9e5d4bb792c096ae12b1370_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\fa926e73b9e5d4bb792c096ae12b1370_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3400
- C:\Users\Admin\AppData\Local\Temp\~__UNINST.EXE
  "C:\Users\Admin\AppData\Local\Temp\~__UNINST.EXE" C:\Users\Admin\AppData\Local\Temp\fa926e73b9e5d4bb792c096ae12b1370_JaffaCakes118.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2548
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2548 -s 492
    3⤵
    - Program crash
    PID:3048

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2548 -ip 2548
1⤵
PID:4360

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

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\~__UNINST.EXE

Filesize
97KB

MD5
fa926e73b9e5d4bb792c096ae12b1370

SHA1
2d760185c74f1634e20bf5672c48ccd786ad2300

SHA256
d4552d07f7f179c860b0074cf5e311cc4ec826d1d4bb3e266f39d03264a4fa21

SHA512
668a88ac6c48dc2a048b37597b191a13381993c05dc7cbb5c18bafde706565aa5e762788eef421b97f825912a6587010cae99dd8c224e42b065803b8ef9b8534

Download Submit