56222aac784439bf0d70dd56c6f08f26a530835c6db07583b5d56fe22740ad50

Analysis

max time kernel
111s
max time network
118s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
18/07/2024, 23:47

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

262521f21f18116b74535d68edf544f0N.exe
Size

31KB
MD5

262521f21f18116b74535d68edf544f0
SHA1

504db345969b9568c99e60f76eb8f1164632ad35
SHA256

56222aac784439bf0d70dd56c6f08f26a530835c6db07583b5d56fe22740ad50
SHA512

69bfb5a9e8e0f77b6d809ee94b814ec28048fd5e75030958166f9afe122d9052ec9b19fdc986c33fee9aca2ebd6c1ca1951a311e7962792f92279362f756b4b7
SSDEEP

768:ZFnGJaxmc2+UuKVlgUoLbr7gtdgI2MyzNtRQtONlIwoHNV2XBFV72B4lA7PsEZ+h:3ytdgI2MyzNtRQtONlIwoHNV2XBFV72i

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-1-5-21-384068567-2943195810-3631207890-1000\Control Panel\International\Geo\Nation	262521f21f18116b74535d68edf544f0N.exe

Executes dropped EXE 1 IoCs

pid	Process
2996	hhcbrnaff.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 4524 wrote to memory of 2996	4524	262521f21f18116b74535d68edf544f0N.exe	85
PID 4524 wrote to memory of 2996	4524	262521f21f18116b74535d68edf544f0N.exe	85
PID 4524 wrote to memory of 2996	4524	262521f21f18116b74535d68edf544f0N.exe	85

C:\Users\Admin\AppData\Local\Temp\262521f21f18116b74535d68edf544f0N.exe
"C:\Users\Admin\AppData\Local\Temp\262521f21f18116b74535d68edf544f0N.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4524
- C:\Users\Admin\AppData\Local\Temp\hhcbrnaff.exe
  "C:\Users\Admin\AppData\Local\Temp\hhcbrnaff.exe"
  2⤵
  - Executes dropped EXE
  PID:2996

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\hhcbrnaff.exe

Filesize
31KB

MD5
c0cae6589b2536bfd67c5c205e45d6fa

SHA1
ab94e20eb0e36d677eb3dba287f76072d1d40f9a

SHA256
51338468931e6375f442c3dae34e784c027b70b6bdc878822357458fbe9a8aff

SHA512
6c20b10a2464e0cc14eb3952066658244351473fc8b554cdc3f550f878bbd9071cc3f584e7d49ef1d5e9c59d7e0937b483b5e6d1866fa1e75f435120e1526405

Download Submit
memory/2996-14-0x0000000002570000-0x0000000002970000-memory.dmp

Filesize
4.0MB

Download
memory/4524-0-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/4524-1-0x00000000001D0000-0x00000000001D1000-memory.dmp

Filesize
4KB

Download
memory/4524-2-0x00000000001D0000-0x00000000001D1000-memory.dmp

Filesize
4KB

Download
memory/4524-4-0x0000000002750000-0x0000000002B50000-memory.dmp

Filesize
4.0MB

Download
memory/4524-13-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download