7cb6918ef396dace22a8621bcaf16f228e3d23fd14decba2c2017373afcbedc3

Analysis

max time kernel
144s
max time network
123s
platform
windows10-2004_x64
resource
win10v2004-20231222-en
resource tags

arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
submitted
26/01/2024, 12:27

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General

Target

775be4beb7cb3ebed0a4adfabd5535f0.exe
Size

17KB
MD5

775be4beb7cb3ebed0a4adfabd5535f0
SHA1

9584d641d9a323a61c17bd032050eb145ffb0fed
SHA256

7cb6918ef396dace22a8621bcaf16f228e3d23fd14decba2c2017373afcbedc3
SHA512

f2d891b5fe9e3892fdabc930e79706c7476dce1d55e110017e11d11e2e9f8e74c4a14063c2d2862980fb63dc2b4477e2e904d8c7c3b54216fe1d3770dfe47646
SSDEEP

384:0JqXhCP0irqA0g9mpwAKedL3PGti4qF605+0lJ7utrAnXfDf:0So0iULPnl1DnPD

Score

7^/10

persistence

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-1-5-21-1168293393-3419776239-306423207-1000\Control Panel\International\Geo\Nation	775be4beb7cb3ebed0a4adfabd5535f0.exe

Executes dropped EXE 1 IoCs

pid	Process
4996	775be4beb7cb3ebed0a4adfabd5535f0.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\putil = "C:\\Windows\\775be4beb7cb3ebed0a4adfabd5535f0.exe"	775be4beb7cb3ebed0a4adfabd5535f0.exe

Enumerates connected drives 3 TTPs 1 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\W:	775be4beb7cb3ebed0a4adfabd5535f0.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\775be4beb7cb3ebed0a4adfabd5535f0.exe	775be4beb7cb3ebed0a4adfabd5535f0.exe
File created	C:\Windows\775be4beb7cb3ebed0a4adfabd5535f0.exe	775be4beb7cb3ebed0a4adfabd5535f0.exe

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

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2096 wrote to memory of 4996	2096	775be4beb7cb3ebed0a4adfabd5535f0.exe	86
PID 2096 wrote to memory of 4996	2096	775be4beb7cb3ebed0a4adfabd5535f0.exe	86
PID 2096 wrote to memory of 4996	2096	775be4beb7cb3ebed0a4adfabd5535f0.exe	86

C:\Users\Admin\AppData\Local\Temp\775be4beb7cb3ebed0a4adfabd5535f0.exe
"C:\Users\Admin\AppData\Local\Temp\775be4beb7cb3ebed0a4adfabd5535f0.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:2096
- C:\Windows\775be4beb7cb3ebed0a4adfabd5535f0.exe
  "C:\Windows\775be4beb7cb3ebed0a4adfabd5535f0.exe"
  2⤵
  - Executes dropped EXE
  - Enumerates connected drives
  PID:4996

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Windows\775be4beb7cb3ebed0a4adfabd5535f0.exe

Filesize
17KB

MD5
775be4beb7cb3ebed0a4adfabd5535f0

SHA1
9584d641d9a323a61c17bd032050eb145ffb0fed

SHA256
7cb6918ef396dace22a8621bcaf16f228e3d23fd14decba2c2017373afcbedc3

SHA512
f2d891b5fe9e3892fdabc930e79706c7476dce1d55e110017e11d11e2e9f8e74c4a14063c2d2862980fb63dc2b4477e2e904d8c7c3b54216fe1d3770dfe47646

Download Submit
memory/2096-0-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download
memory/2096-9-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads