284d06ae68b44c8f45034ae29146a1601452849f2a261baf353a1dbca2854b80

Analysis

max time kernel
64s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20231222-en
resource tags

arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
submitted
31/12/2023, 01:28

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

22e06bb7de97421ef4b74b8cb77bd086.exe
Size

44KB
MD5

22e06bb7de97421ef4b74b8cb77bd086
SHA1

a762e270c61e3443de5a00bb71c3c888a947fdbb
SHA256

284d06ae68b44c8f45034ae29146a1601452849f2a261baf353a1dbca2854b80
SHA512

68ef075da663f2f1f208ebd613278930b198cd76a03de144c267524a173d474894eea98fa3b372ce47d30ee84ac8fc6a98eb09f53e57d1a094ec72af237d719a
SSDEEP

768:YtZeqwRNEDHW0WpByZnyqX6JsFKRjGBe93VMQr2wdwf:YVwRNMKByZhKJsFKRjP7uf

Score

7^/10

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-1-5-21-3803511929-1339359695-2191195476-1000\Control Panel\International\Geo\Nation	22e06bb7de97421ef4b74b8cb77bd086.exe

Executes dropped EXE 1 IoCs

pid	Process
4500	ctfmon.exe

Loads dropped DLL 1 IoCs

pid	Process
2996	22e06bb7de97421ef4b74b8cb77bd086.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\ctfmon.exe	22e06bb7de97421ef4b74b8cb77bd086.exe
File opened for modification	C:\Windows\ctfmon.exe	22e06bb7de97421ef4b74b8cb77bd086.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
2996	22e06bb7de97421ef4b74b8cb77bd086.exe
2996	22e06bb7de97421ef4b74b8cb77bd086.exe
2996	22e06bb7de97421ef4b74b8cb77bd086.exe
2996	22e06bb7de97421ef4b74b8cb77bd086.exe
2996	22e06bb7de97421ef4b74b8cb77bd086.exe
2996	22e06bb7de97421ef4b74b8cb77bd086.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2996	22e06bb7de97421ef4b74b8cb77bd086.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 2996 wrote to memory of 4500	2996	22e06bb7de97421ef4b74b8cb77bd086.exe	93
PID 2996 wrote to memory of 4500	2996	22e06bb7de97421ef4b74b8cb77bd086.exe	93

C:\Users\Admin\AppData\Local\Temp\22e06bb7de97421ef4b74b8cb77bd086.exe
"C:\Users\Admin\AppData\Local\Temp\22e06bb7de97421ef4b74b8cb77bd086.exe"
1⤵
- Checks computer location settings
- Loads dropped DLL
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2996
- C:\Windows\ctfmon.exe
  "C:\Windows\ctfmon.exe"
  2⤵
  - Executes dropped EXE
  PID:4500

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\240609968j10.dll

Filesize
25KB

MD5
7a276bfaa30fbe737cbf389cddd1fc23

SHA1
a0d3a73ff5f90e025ec137484159e46fa6c700f7

SHA256
ba144db46b42526cb8643fd89ef570bdcbbff4b31950d3d2c33ebf6554a32f00

SHA512
d9c5d642308ab15460e8235a94ef4f05f79ecdc9cde1a2be0ce868e79455def677a3b423969a3141513a405fceee959714701fb9f8e1422ae20e872be757e556

Download Submit
C:\Windows\ctfmon.exe

Filesize
207KB

MD5
1c1760ed4d19cdbecb2398216922628b

SHA1
66b6158b28cc2b970e454b6a8cf1824dd99e4029

SHA256
d66458a3eb1b68715b552b3af32a9d2e889bbf8ac0c23c1afa8d0982023d1ce2

SHA512
f058eda0c65e59105a7c794721697782f1e1db759c69a11dab09ca454aa89767addcc8ecefa54995527bc2cae983e44c9ed42b0973fdb47435b31428150b96db

Download Submit