0bee3bfc9cd0015967c1863eff6bd058bd11093a23939d767f1f26c9daa4692e

Analysis

max time kernel
148s
max time network
151s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
24-05-2024 11:49

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General

Target

0bee3bfc9cd0015967c1863eff6bd058bd11093a23939d767f1f26c9daa4692e.exe
Size

30KB
MD5

04b520176bb1bdf28f8c5833a40e57a4
SHA1

fa555d800813482de5cec61e57c7bdae74762051
SHA256

0bee3bfc9cd0015967c1863eff6bd058bd11093a23939d767f1f26c9daa4692e
SHA512

9b6ad425188e0d0f34994437ec813aeb7d1023e8568f0ef3f85261c5512a3625f9c10f14b8e87f897d459aef3b46b65c8c08f8aac2c805e93ecb5670318faf9b
SSDEEP

768:Kf1K2exg2kBwtdgI2MyzNORQtOflIwoHNV2XBFV72BOlA7ZsBGGbNAKSjNfM:o1KhxqwtdgI2MyzNORQtOflIwoHNV2XR

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1252	hurok.exe

Loads dropped DLL 1 IoCs

pid	Process
2936	0bee3bfc9cd0015967c1863eff6bd058bd11093a23939d767f1f26c9daa4692e.exe

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

System Information Discovery
T1082

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2936	0bee3bfc9cd0015967c1863eff6bd058bd11093a23939d767f1f26c9daa4692e.exe
1252	hurok.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2936 wrote to memory of 1252	2936	0bee3bfc9cd0015967c1863eff6bd058bd11093a23939d767f1f26c9daa4692e.exe	28
PID 2936 wrote to memory of 1252	2936	0bee3bfc9cd0015967c1863eff6bd058bd11093a23939d767f1f26c9daa4692e.exe	28
PID 2936 wrote to memory of 1252	2936	0bee3bfc9cd0015967c1863eff6bd058bd11093a23939d767f1f26c9daa4692e.exe	28
PID 2936 wrote to memory of 1252	2936	0bee3bfc9cd0015967c1863eff6bd058bd11093a23939d767f1f26c9daa4692e.exe	28

C:\Users\Admin\AppData\Local\Temp\0bee3bfc9cd0015967c1863eff6bd058bd11093a23939d767f1f26c9daa4692e.exe
"C:\Users\Admin\AppData\Local\Temp\0bee3bfc9cd0015967c1863eff6bd058bd11093a23939d767f1f26c9daa4692e.exe"
1⤵
- Loads dropped DLL
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2936
- C:\Users\Admin\AppData\Local\Temp\hurok.exe
  "C:\Users\Admin\AppData\Local\Temp\hurok.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:1252

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\Temp\hurok.exe

Filesize
30KB

MD5
89ec0ecc44b2e79667d5245daa85d053

SHA1
e34c8bd72080a75908aa9744a114adf4b6206b20

SHA256
0d9a478b8394b2732d5e883f629e1991af2a6f1a4aa644aa3f68317e7fe8b468

SHA512
461506fbe61b0741535467a1640410b0e149ea005cbc0fbd296b55d614d5da0925b84965c848cf7b1ca501ec2630d35a9f30eba8a685696660cfa4b58522a36f

Download Submit
memory/1252-23-0x0000000000310000-0x0000000000316000-memory.dmp

Filesize
24KB

Download
memory/2936-0-0x00000000002B0000-0x00000000002B6000-memory.dmp

Filesize
24KB

Download
memory/2936-8-0x00000000002B0000-0x00000000002B6000-memory.dmp

Filesize
24KB

Download
memory/2936-1-0x0000000000400000-0x0000000000406000-memory.dmp

Filesize
24KB

Download