6fd123d1ad1ea75df8676cfeaa5778fde10e2fef6a4772ba7126213839c9c0a3

Analysis

max time kernel
150s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
29-02-2024 03:38

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General

Target

dfa1c2b80762717d044ed8a6e475918f.exe
Size

63KB
MD5

dfa1c2b80762717d044ed8a6e475918f
SHA1

265d478b5d9d20c81e82346a8d7ce6b3248bc25e
SHA256

6fd123d1ad1ea75df8676cfeaa5778fde10e2fef6a4772ba7126213839c9c0a3
SHA512

01f850faf788f4b84af2350de958b4f3b2b5d0ce62675348e3228b68a3dc49f2ec973db74f2e5ff09b07de6dd72077ced0b4765f0a35671e2c26c416f5f5cd3e
SSDEEP

1536:V6QFElP6n+gMQMOtEvwDpjyaLccVCbmhGQzy:V6a+pOtEvwDpjvu

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-1-5-21-1904519900-954640453-4250331663-1000\Control Panel\International\Geo\Nation	dfa1c2b80762717d044ed8a6e475918f.exe

Executes dropped EXE 1 IoCs

pid	Process
988	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 1804 wrote to memory of 988	1804	dfa1c2b80762717d044ed8a6e475918f.exe	96
PID 1804 wrote to memory of 988	1804	dfa1c2b80762717d044ed8a6e475918f.exe	96
PID 1804 wrote to memory of 988	1804	dfa1c2b80762717d044ed8a6e475918f.exe	96

C:\Users\Admin\AppData\Local\Temp\dfa1c2b80762717d044ed8a6e475918f.exe
"C:\Users\Admin\AppData\Local\Temp\dfa1c2b80762717d044ed8a6e475918f.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:1804
- C:\Users\Admin\AppData\Local\Temp\asih.exe
  "C:\Users\Admin\AppData\Local\Temp\asih.exe"
  2⤵
  - Executes dropped EXE
  PID:988

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4144 --field-trial-handle=2264,i,13734085038406049477,12426093271221802693,262144 --variations-seed-version /prefetch:8
1⤵
PID:3524

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
63KB

MD5
b61242b14292c9494bd6dd9d6400e1d6

SHA1
6b7178b4dabb75cf2442208a0a13cbd804149c33

SHA256
c865698f51a5c690240c18ff02e7c00cf6af4bad25f3b7af96c3b0fafea9e943

SHA512
25c117ab34e29d7ef8d67dc9a999e044abbad1c8acf86c24a3a19dabec9185d12fb21752f1f758f925e98d092495883dc75383cf01552959656597c7e20bcd01

Download Submit
memory/988-18-0x00000000005C0000-0x00000000005C6000-memory.dmp

Filesize
24KB

Download
memory/988-17-0x00000000005A0000-0x00000000005A6000-memory.dmp

Filesize
24KB

Download
memory/1804-0-0x00000000004D0000-0x00000000004D6000-memory.dmp

Filesize
24KB

Download
memory/1804-1-0x00000000004D0000-0x00000000004D6000-memory.dmp

Filesize
24KB

Download
memory/1804-2-0x00000000004F0000-0x00000000004F6000-memory.dmp

Filesize
24KB

Download