762fe5820783e86f95f7af6cb8b9826ff9afc4af4afb20efaef65f09bdde198f

Analysis

max time kernel
95s
max time network
99s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
06/10/2024, 10:06

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

17a657ffb17657cf3011b32f2ef9c181_JaffaCakes118.exe
Size

164KB
MD5

17a657ffb17657cf3011b32f2ef9c181
SHA1

c991159be23524d5cb0969c06af20948705f4355
SHA256

762fe5820783e86f95f7af6cb8b9826ff9afc4af4afb20efaef65f09bdde198f
SHA512

1818b97c0397bf84bb30d6f4ff2d3500696d423c8eec692d29cc230c96fa35bf243171b8d3b45d1e7fbf5f883cd033ab73dada0af0ab209482df415bdcfd706f
SSDEEP

3072:3imnuVXjzu3vsLrP5voun/VqIoKJfma7tYEoFMhY:Nulu3vsPfdqIoK0a7BK

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-1-5-21-786284298-625481688-3210388970-1000\Control Panel\International\Geo\Nation	17a657ffb17657cf3011b32f2ef9c181_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
2396	ins4201.exe

Drops desktop.ini file(s) 2 IoCs

description	ioc	Process
File created	C:\Windows\assembly\Desktop.ini	ins4201.exe
File opened for modification	C:\Windows\assembly\Desktop.ini	ins4201.exe

Drops file in Windows directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Windows\assembly	ins4201.exe
File created	C:\Windows\assembly\Desktop.ini	ins4201.exe
File opened for modification	C:\Windows\assembly\Desktop.ini	ins4201.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	17a657ffb17657cf3011b32f2ef9c181_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ins4201.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2396	ins4201.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2396	ins4201.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2396	ins4201.exe
2396	ins4201.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4496 wrote to memory of 2396	4496	17a657ffb17657cf3011b32f2ef9c181_JaffaCakes118.exe	82
PID 4496 wrote to memory of 2396	4496	17a657ffb17657cf3011b32f2ef9c181_JaffaCakes118.exe	82
PID 4496 wrote to memory of 2396	4496	17a657ffb17657cf3011b32f2ef9c181_JaffaCakes118.exe	82

C:\Users\Admin\AppData\Local\Temp\17a657ffb17657cf3011b32f2ef9c181_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\17a657ffb17657cf3011b32f2ef9c181_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4496
- C:\Users\Admin\AppData\Local\Temp\ins4201\ins4201.exe
  "C:\Users\Admin\AppData\Local\Temp\ins4201\ins4201.exe" ins.exe /e4523231 /u50462591-8a7c-44d7-9cab-1e6e5bc06f2f
  2⤵
  - Executes dropped EXE
  - Drops desktop.ini file(s)
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:2396

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\ins4201\ins4201.exe

Filesize
252KB

MD5
2b8fb03bf38cb33a98d804cfdc2bb2c0

SHA1
962a9850ff0728f80c14878859dc2307f6ab0ff2

SHA256
01053b858d8d24f62c5520fb0255d16e728d27d173c15d2d4082ffdf85adf5e8

SHA512
18b0d66a8152014d8e2ad03b8f1b80c69d9ebb805215735b476643fbd2fdb0e817b89f81beae604c969ad2b94225032f507e911c9874a735f2dfed32cf3925df

Download Submit
memory/2396-18-0x0000000074140000-0x00000000746F1000-memory.dmp

Filesize
5.7MB

Download
memory/2396-12-0x0000000074142000-0x0000000074143000-memory.dmp

Filesize
4KB

Download
memory/2396-13-0x0000000074140000-0x00000000746F1000-memory.dmp

Filesize
5.7MB

Download
memory/2396-14-0x0000000074140000-0x00000000746F1000-memory.dmp

Filesize
5.7MB

Download
memory/2396-17-0x0000000074140000-0x00000000746F1000-memory.dmp

Filesize
5.7MB

Download
memory/2396-19-0x0000000074140000-0x00000000746F1000-memory.dmp

Filesize
5.7MB

Download
memory/2396-20-0x0000000074140000-0x00000000746F1000-memory.dmp

Filesize
5.7MB

Download
memory/2396-22-0x0000000074140000-0x00000000746F1000-memory.dmp

Filesize
5.7MB

Download
memory/2396-23-0x0000000074142000-0x0000000074143000-memory.dmp

Filesize
4KB

Download
memory/2396-25-0x0000000074140000-0x00000000746F1000-memory.dmp

Filesize
5.7MB

Download
memory/4496-0-0x0000000000400000-0x000000000047B000-memory.dmp

Filesize
492KB

Download
memory/4496-21-0x0000000000400000-0x000000000047B000-memory.dmp

Filesize
492KB

Download
memory/4496-26-0x0000000000400000-0x000000000047B000-memory.dmp

Filesize
492KB

Download