c8b41de669363ff7fecae244b46fcc2455cf09c10fd783815094659f912ee326

Resubmissions

28-03-2024 15:06

240328-sgx9sshb9x 10

28-03-2024 14:55

240328-sar47sha3x 10

Analysis

max time kernel
94s
max time network
99s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
28-03-2024 14:55

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General

Target

215c37360388d16653ffc1740c639d486753a9db69a8ad4f3e1b172b1b712df4.exe
Size

32KB
MD5

9de48e7cfc2bc56631387e527f859efd
SHA1

959b863e84103132f89a10a7fd6981771881f763
SHA256

215c37360388d16653ffc1740c639d486753a9db69a8ad4f3e1b172b1b712df4
SHA512

0f899f44536b651b97204dd876013796c6835d0562d04c479ba3b73032ab15edc8307f9f2d96057a673a5f12be16e85a084dc73e6c76b73f8646e8f354bea2f7
SSDEEP

768:Kf1K2exg2kBwtdgI2MyzNORQtOflIwoHNV2XBFV72BOlA7ZsBGGpNEmK/4BM:o1KhxqwtdgI2MyzNORQtOflIwoHNV2Xo

Score

7^/10

Malware Config

Signatures

Checks computer location settings 2 TTPs 2 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-1-5-21-609813121-2907144057-1731107329-1000\Control Panel\International\Geo\Nation	215c37360388d16653ffc1740c639d486753a9db69a8ad4f3e1b172b1b712df4.exe
Key value queried	\REGISTRY\USER\S-1-5-21-609813121-2907144057-1731107329-1000\Control Panel\International\Geo\Nation	hurok.exe

Executes dropped EXE 1 IoCs

pid	Process
2312	hurok.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 3408 wrote to memory of 2312	3408	215c37360388d16653ffc1740c639d486753a9db69a8ad4f3e1b172b1b712df4.exe	88
PID 3408 wrote to memory of 2312	3408	215c37360388d16653ffc1740c639d486753a9db69a8ad4f3e1b172b1b712df4.exe	88
PID 3408 wrote to memory of 2312	3408	215c37360388d16653ffc1740c639d486753a9db69a8ad4f3e1b172b1b712df4.exe	88

C:\Users\Admin\AppData\Local\Temp\215c37360388d16653ffc1740c639d486753a9db69a8ad4f3e1b172b1b712df4.exe
"C:\Users\Admin\AppData\Local\Temp\215c37360388d16653ffc1740c639d486753a9db69a8ad4f3e1b172b1b712df4.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:3408
- C:\Users\Admin\AppData\Local\Temp\hurok.exe
  "C:\Users\Admin\AppData\Local\Temp\hurok.exe"
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  PID:2312

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\hurok.exe

Filesize
32KB

MD5
7aefacf13354c7ba4525a30125d097d1

SHA1
bd8ad9a994d786d1c749f3f2dfff392d3662038f

SHA256
b530b323999f9b3b6b6790a211324e1a4445a71208ce1dd2270d3516921cebde

SHA512
49156757b728a76180a44115745949fed0cedbf09431389833d2d67d0ccebd2c46c51ceca4fa9840497bde0adfa0c8c75821b4ad3eae4e9d07bfb56192c8357b

Download Submit
memory/2312-23-0x0000000002050000-0x0000000002056000-memory.dmp

Filesize
24KB

Download
memory/3408-0-0x00000000006E0000-0x00000000006E6000-memory.dmp

Filesize
24KB

Download
memory/3408-1-0x00000000006E0000-0x00000000006E6000-memory.dmp

Filesize
24KB

Download
memory/3408-2-0x0000000000400000-0x0000000000406000-memory.dmp

Filesize
24KB

Download