8d076112983ee6b57e3758366de0f39cf10ff051733fa4ff406a507a9268bae1

Analysis

max time kernel
150s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
29/03/2024, 04:47

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General

Target

fcf2ea48e4e09c4b88810ed4f7b42b1c.exe
Size

43KB
MD5

fcf2ea48e4e09c4b88810ed4f7b42b1c
SHA1

4dd462cd8e428157f421dd2fa3f5280804d8ab79
SHA256

8d076112983ee6b57e3758366de0f39cf10ff051733fa4ff406a507a9268bae1
SHA512

b8ea4bec32b0c5deee33711e96a8ab8f4e855426d1051eb42019b21e2337dbe24de805c02e71a9c316322fe76345e89c19b68b4dfadefa382ab0c89cd626df0e
SSDEEP

768:bgX4zYcgTEu6QOaryfjqDDw3sCu5b+syQNY:bgGYcA/53GADw8Cl/N

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-1-5-21-399997616-3400990511-967324271-1000\Control Panel\International\Geo\Nation	fcf2ea48e4e09c4b88810ed4f7b42b1c.exe

Executes dropped EXE 1 IoCs

pid	Process
3164	hasfj.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 1704 wrote to memory of 3164	1704	fcf2ea48e4e09c4b88810ed4f7b42b1c.exe	87
PID 1704 wrote to memory of 3164	1704	fcf2ea48e4e09c4b88810ed4f7b42b1c.exe	87
PID 1704 wrote to memory of 3164	1704	fcf2ea48e4e09c4b88810ed4f7b42b1c.exe	87

C:\Users\Admin\AppData\Local\Temp\fcf2ea48e4e09c4b88810ed4f7b42b1c.exe
"C:\Users\Admin\AppData\Local\Temp\fcf2ea48e4e09c4b88810ed4f7b42b1c.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:1704
- C:\Users\Admin\AppData\Local\Temp\hasfj.exe
  "C:\Users\Admin\AppData\Local\Temp\hasfj.exe"
  2⤵
  - Executes dropped EXE
  PID:3164

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\hasfj.exe

Filesize
43KB

MD5
2d3ae9fe4c2f6929596224f929b3fa72

SHA1
9c7d4300fce6d1915a85537e8fcb6d2bbbccec93

SHA256
e33742d387f2316ed6f139e93a5db9fe23925194d18d0dce307388b348dcbd57

SHA512
dd3a2eab6fa0f095ddcc6cdd94f86a9f47b3f28147c11de40a7e69b2d1cf6df440c7132956d0db16e8b9b26f187d027d0f2070f8fa537af560240dc476b507df

Download Submit
memory/1704-0-0x0000000002210000-0x0000000002216000-memory.dmp

Filesize
24KB

Download
memory/1704-1-0x0000000002210000-0x0000000002216000-memory.dmp

Filesize
24KB

Download
memory/1704-2-0x00000000022C0000-0x00000000022C6000-memory.dmp

Filesize
24KB

Download
memory/3164-17-0x0000000003150000-0x0000000003156000-memory.dmp

Filesize
24KB

Download
memory/3164-19-0x0000000002350000-0x0000000002356000-memory.dmp

Filesize
24KB

Download