92eed95ae50e99ea3cbfe78d78a6a62073affcfa5387804529ae8f93fbba8a90

Analysis

max time kernel
150s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
13/02/2024, 01:42

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General

Target

3c3bdac566f9a750dfe6dd9a89ecbc52.exe
Size

83KB
MD5

3c3bdac566f9a750dfe6dd9a89ecbc52
SHA1

071c95c88abfb4b38396b16887b73ff99a3e2543
SHA256

92eed95ae50e99ea3cbfe78d78a6a62073affcfa5387804529ae8f93fbba8a90
SHA512

5db725daa201b7c659aec07da38294ca0d89a678d75a318b491a5170a9832c9c8ac7f71d53ef9036ad5c79502af81dea9e263504c27a66b2b90f9217ede8dd96
SSDEEP

1536:V6QFElP6n+gMQMOtEvwDpjyaLccVNlVSL8V:V6a+pOtEvwDpjvpj

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-1-5-21-983843758-932321429-1636175382-1000\Control Panel\International\Geo\Nation	3c3bdac566f9a750dfe6dd9a89ecbc52.exe

Executes dropped EXE 1 IoCs

pid	Process
2664	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 3200 wrote to memory of 2664	3200	3c3bdac566f9a750dfe6dd9a89ecbc52.exe	83
PID 3200 wrote to memory of 2664	3200	3c3bdac566f9a750dfe6dd9a89ecbc52.exe	83
PID 3200 wrote to memory of 2664	3200	3c3bdac566f9a750dfe6dd9a89ecbc52.exe	83

C:\Users\Admin\AppData\Local\Temp\3c3bdac566f9a750dfe6dd9a89ecbc52.exe
"C:\Users\Admin\AppData\Local\Temp\3c3bdac566f9a750dfe6dd9a89ecbc52.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:3200
- C:\Users\Admin\AppData\Local\Temp\asih.exe
  "C:\Users\Admin\AppData\Local\Temp\asih.exe"
  2⤵
  - Executes dropped EXE
  PID:2664

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\asih.exe

Filesize
83KB

MD5
f270eedfa26e3c2a156430b162e1418c

SHA1
b15420ad8b3adb4c4570dc4bdcafb5dee80667a8

SHA256
00c54aa7c5a9d60716c021b9794b62f48e73c346dff9d4754c6343bf8762b4cd

SHA512
0f834ef383c8cfb40639c877fe1385d9511a9b2b520ce669bf940bce1dc9d35d2f02cbddc64ca52c245705650357a7f4064b1bf2638cc369447bf5f0183d4ac1

Download Submit
memory/2664-17-0x0000000000770000-0x0000000000776000-memory.dmp

Filesize
24KB

Download
memory/2664-23-0x0000000000750000-0x0000000000756000-memory.dmp

Filesize
24KB

Download
memory/3200-0-0x00000000005A0000-0x00000000005A6000-memory.dmp

Filesize
24KB

Download
memory/3200-1-0x00000000005A0000-0x00000000005A6000-memory.dmp

Filesize
24KB

Download
memory/3200-2-0x00000000005C0000-0x00000000005C6000-memory.dmp

Filesize
24KB

Download