beec08377c451c4ea0ab935123bb4cee3ce6b65256379ffcda7531372214f8c2

Analysis

max time kernel
149s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20230621-en
resource tags

arch:x64arch:x86image:win10v2004-20230621-enlocale:en-usos:windows10-2004-x64system
submitted
05/07/2023, 20:13

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General

Target

1fbf33cccacce6exeexeexeex.exe
Size

31KB
MD5

1fbf33cccacce6f119398250a3d73424
SHA1

65186f9a4969dbbf1407167bc249a91735df77cd
SHA256

beec08377c451c4ea0ab935123bb4cee3ce6b65256379ffcda7531372214f8c2
SHA512

213eae3335544103852213e3225d8cf16b9fa3285eedce25431c10dd33ae3ff9023c594f574cfdbcfb29b62f96569da713f4fb0a4da52bc91fb17f24b2b60ad1
SSDEEP

768:V6LsoEEeegiZPvEhHSG+gDYQtOOtEvwDpjJ3yG:V6QFElP6n+gMQMOtEvwDpjJT

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-1-5-21-2890635272-812199704-3564780063-1000\Control Panel\International\Geo\Nation	1fbf33cccacce6exeexeexeex.exe

Executes dropped EXE 1 IoCs

pid	Process
3012	asih.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 4208 wrote to memory of 3012	4208	1fbf33cccacce6exeexeexeex.exe	84
PID 4208 wrote to memory of 3012	4208	1fbf33cccacce6exeexeexeex.exe	84
PID 4208 wrote to memory of 3012	4208	1fbf33cccacce6exeexeexeex.exe	84

C:\Users\Admin\AppData\Local\Temp\1fbf33cccacce6exeexeexeex.exe
"C:\Users\Admin\AppData\Local\Temp\1fbf33cccacce6exeexeexeex.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4208
- C:\Users\Admin\AppData\Local\Temp\asih.exe
  "C:\Users\Admin\AppData\Local\Temp\asih.exe"
  2⤵
  - Executes dropped EXE
  PID:3012

Network

MITRE ATT&CK Enterprise v6

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\asih.exe

Filesize
31KB

MD5
82428c300ac47d8e72d7e271cd353fb4

SHA1
4cb098443d0ca1a44c2d35c8ea11372b5af7089b

SHA256
f2fce410af2848b7cb0bef3fd7ec120ed527987584722ca3199a8f347221d5d2

SHA512
be1f905d0cc61ce33e9637716fa3992a54876c95556eb7b87f7706a8dcd90a39b8e400eb3b51ab8fdd3c2a527cb47fe962954d1e9be8396c16d38ac0b707177e

Download Submit
C:\Users\Admin\AppData\Local\Temp\asih.exe

Filesize
31KB

MD5
82428c300ac47d8e72d7e271cd353fb4

SHA1
4cb098443d0ca1a44c2d35c8ea11372b5af7089b

SHA256
f2fce410af2848b7cb0bef3fd7ec120ed527987584722ca3199a8f347221d5d2

SHA512
be1f905d0cc61ce33e9637716fa3992a54876c95556eb7b87f7706a8dcd90a39b8e400eb3b51ab8fdd3c2a527cb47fe962954d1e9be8396c16d38ac0b707177e

Download Submit
C:\Users\Admin\AppData\Local\Temp\asih.exe

Filesize
31KB

MD5
82428c300ac47d8e72d7e271cd353fb4

SHA1
4cb098443d0ca1a44c2d35c8ea11372b5af7089b

SHA256
f2fce410af2848b7cb0bef3fd7ec120ed527987584722ca3199a8f347221d5d2

SHA512
be1f905d0cc61ce33e9637716fa3992a54876c95556eb7b87f7706a8dcd90a39b8e400eb3b51ab8fdd3c2a527cb47fe962954d1e9be8396c16d38ac0b707177e

Download Submit
memory/4208-133-0x00000000004C0000-0x00000000004C6000-memory.dmp

Filesize
24KB

Download
memory/4208-134-0x00000000004E0000-0x00000000004E6000-memory.dmp

Filesize
24KB

Download