d26ec968215a37f2ad86ce0b017c14abf3c41ff39b170d64bf87ea2eb519242f

Analysis

max time kernel
150s
max time network
150s
platform
windows7_x64
resource
win7-20240220-en
resource tags

arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
submitted
03/06/2024, 13:45

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General

Target

d26ec968215a37f2ad86ce0b017c14abf3c41ff39b170d64bf87ea2eb519242f.exe
Size

48KB
MD5

5ce7e90e2e3ab4f3f5c72846c584ac32
SHA1

56be2ad6b3b70e2d31c43f457d9092598a056b28
SHA256

d26ec968215a37f2ad86ce0b017c14abf3c41ff39b170d64bf87ea2eb519242f
SHA512

1377a4479ced8b239d7d877e1de6bf63f211fbfb7051e9587d28ac67ce31f0dc57e6860b6c589578b984c0ec0909d49b80944c854030ace31eb418c73bf05e31
SSDEEP

1536:o1KhxqwtdgI2MyzNORQtOflIwoHNV2XBFV72BOlA7ZszsbKY1x5hjatshF:aq7tdgI2MyzNORQtOflIwoHNV2XBFV7c

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2560	hurok.exe

Loads dropped DLL 1 IoCs

pid	Process
2836	d26ec968215a37f2ad86ce0b017c14abf3c41ff39b170d64bf87ea2eb519242f.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
2836	d26ec968215a37f2ad86ce0b017c14abf3c41ff39b170d64bf87ea2eb519242f.exe
2560	hurok.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2836 wrote to memory of 2560	2836	d26ec968215a37f2ad86ce0b017c14abf3c41ff39b170d64bf87ea2eb519242f.exe	28
PID 2836 wrote to memory of 2560	2836	d26ec968215a37f2ad86ce0b017c14abf3c41ff39b170d64bf87ea2eb519242f.exe	28
PID 2836 wrote to memory of 2560	2836	d26ec968215a37f2ad86ce0b017c14abf3c41ff39b170d64bf87ea2eb519242f.exe	28
PID 2836 wrote to memory of 2560	2836	d26ec968215a37f2ad86ce0b017c14abf3c41ff39b170d64bf87ea2eb519242f.exe	28

C:\Users\Admin\AppData\Local\Temp\d26ec968215a37f2ad86ce0b017c14abf3c41ff39b170d64bf87ea2eb519242f.exe
"C:\Users\Admin\AppData\Local\Temp\d26ec968215a37f2ad86ce0b017c14abf3c41ff39b170d64bf87ea2eb519242f.exe"
1⤵
- Loads dropped DLL
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2836
- 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:2560

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
48KB

MD5
fba7fbd565026681ef6db432f30a521f

SHA1
729b5640fe0a91106e04e2630f5b52585a72b266

SHA256
e46f25697414517d9495532cef1898b24dbd63e8cb187c93b545fdf6cd9eb102

SHA512
ca0648967022ad868f08214b5bdc3dd91e24b2d19b4b0e758f8cc3830c4b0c46eeeadedbacfbee910e4814394eb09753fe2dc3e8cfbcd472731a4a7cec4ae397

Download Submit
memory/2560-16-0x00000000002C0000-0x00000000002C6000-memory.dmp

Filesize
24KB

Download
memory/2836-0-0x00000000001C0000-0x00000000001C6000-memory.dmp

Filesize
24KB

Download
memory/2836-1-0x0000000000400000-0x0000000000406000-memory.dmp

Filesize
24KB

Download
memory/2836-8-0x00000000001C0000-0x00000000001C6000-memory.dmp

Filesize
24KB

Download