ddd2a720c2589c503776c0248a79eda2738fef749aa4759ee55b12a36bdc577c

Analysis

max time kernel
93s
max time network
115s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
09-10-2024 06:04

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

2c2aaba01dd4eee1b0e89043858e67ed_JaffaCakes118.exe
Size

159KB
MD5

2c2aaba01dd4eee1b0e89043858e67ed
SHA1

b20d5d5f363b33bbd979bcd16fdf9e00dc9977b6
SHA256

ddd2a720c2589c503776c0248a79eda2738fef749aa4759ee55b12a36bdc577c
SHA512

426f7690771618de6280c23ba8dc48e4e7c901cf78c79e5c140b5e34fb88894f9c9aaf3fba10bb840e4a4e1a15bd254ef7eacff55a1a7409a3951770774e557b
SSDEEP

3072:X22ihA0m3BJf0AIGSYoQAL8zNZE/CyHhdjNRczbMTMzbZ9CA:oA0m3T0AITYoQrhZEqyzZGHMGb5

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
4992	biclient.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	2c2aaba01dd4eee1b0e89043858e67ed_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	biclient.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
4992	biclient.exe
4992	biclient.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1020 wrote to memory of 4992	1020	2c2aaba01dd4eee1b0e89043858e67ed_JaffaCakes118.exe	84
PID 1020 wrote to memory of 4992	1020	2c2aaba01dd4eee1b0e89043858e67ed_JaffaCakes118.exe	84
PID 1020 wrote to memory of 4992	1020	2c2aaba01dd4eee1b0e89043858e67ed_JaffaCakes118.exe	84

C:\Users\Admin\AppData\Local\Temp\2c2aaba01dd4eee1b0e89043858e67ed_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\2c2aaba01dd4eee1b0e89043858e67ed_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1020
- C:\Users\Admin\AppData\Local\Temp\biclient.exe
  "C:\Users\Admin\AppData\Local\Temp\biclient.exe" /initurl http://bi.bisrv.com/:affid:/:sid:/:uid:? /affid "ffonts" /id "adventxomx" /name "ADVENT" /uniqid 2c2aaba01dd4eee1b0e89043858e67ed_JaffaCakes118
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:4992

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

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\biclient.exe

Filesize
219KB

MD5
c66293ccd7cbe84b1b8f393ca5e4e6d7

SHA1
c24089d407e6280b79bec86532e9de0118e4de71

SHA256
ffbae29e2f233767fd42909720497165ce3552427ef93efb2fc714fb4204755f

SHA512
7ff97aa71f182035f90ba10c3bf8087280e3f34bf717bda139d642f4e043c64aa2b98d82a90a32f1df4b76f9d7610af62390fe934e514c90c703381a421c00b7

Download Submit
C:\Users\Admin\AppData\Local\Temp\config.ini

Filesize
79B

MD5
3448a36fc857f6b3dc1ff89ef61eb6c9

SHA1
0effdb4e517257be9f07319f62191b7ccfcc9be7

SHA256
82e3e35966a1b929e4956e40be92ad17db7c58f5d548f4d007ca17ab9f11a3c7

SHA512
e6cc624ffc3dd9a1c73fd80a78932be5af5e33eb5cc7895aea68c0634fa72996b057b39fb3291febbf7ac6ca68376504db62ed35a88b6c56c0308ce45b67a05e

Download Submit
memory/1020-14-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download
memory/4992-15-0x00000000011C0000-0x00000000011C1000-memory.dmp

Filesize
4KB

Download
memory/4992-76-0x00000000011C0000-0x00000000011C1000-memory.dmp

Filesize
4KB

Download