33cd36c906a19b207dc3816b5f919dc762a93de056cac4aec0415d467e36b9c4

Analysis

max time kernel
154s
max time network
159s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
03/02/2024, 17:37

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General

Target

8cefd641462ec2b6058d912907966a60.exe
Size

47KB
MD5

8cefd641462ec2b6058d912907966a60
SHA1

0087352cc6de37b24808604574fb90605f37aabc
SHA256

33cd36c906a19b207dc3816b5f919dc762a93de056cac4aec0415d467e36b9c4
SHA512

3c4e3f9aace5e156bbdb884b951d8895e4b1bf2c91ecf27e3d79be12c21674a107facb0cc465739e69532a967fb318887a538fcdd3b6a43c732ee8472ebd3a23
SSDEEP

768:EyW1yBtObv0U/xwPp0EoooiYECG2nZF5sZVcmxu:24Bobv7aB0EooYEC3rUVcYu

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-1-5-21-3073191680-435865314-2862784915-1000\Control Panel\International\Geo\Nation	8cefd641462ec2b6058d912907966a60.exe

Executes dropped EXE 1 IoCs

pid	Process
780	zbhnd.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 3384 wrote to memory of 780	3384	8cefd641462ec2b6058d912907966a60.exe	84
PID 3384 wrote to memory of 780	3384	8cefd641462ec2b6058d912907966a60.exe	84
PID 3384 wrote to memory of 780	3384	8cefd641462ec2b6058d912907966a60.exe	84

C:\Users\Admin\AppData\Local\Temp\8cefd641462ec2b6058d912907966a60.exe
"C:\Users\Admin\AppData\Local\Temp\8cefd641462ec2b6058d912907966a60.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:3384
- C:\Users\Admin\AppData\Local\Temp\zbhnd.exe
  "C:\Users\Admin\AppData\Local\Temp\zbhnd.exe"
  2⤵
  - Executes dropped EXE
  PID:780

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\zbhnd.exe

Filesize
47KB

MD5
441ba1b6ba8b980669c00fffe8cc0255

SHA1
b6feaae7ccfec60c612a9e2318a0cf820d525b74

SHA256
606db105a4daf8a32c72810d6d43a5dad9dfd5d0152049a7b6b9d2643f198ba3

SHA512
567fecb0914e11fec39d4f9153b58807b0ee9b178dd8e64112136f45cec5294a3a5b4eecc102197d80f80990c2e20985c4f7ceefb85bf8602efb294f8534af0d

Download Submit
memory/780-14-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/3384-0-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/3384-1-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download