cf306fca302ca0c2fa0323accfada0333af237a3d44db231412bb145a05c2af6

Analysis

max time kernel
128s
max time network
166s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
25/12/2023, 17:19

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General

Target

305c90b471077791582eef89fe8022af.exe
Size

64KB
MD5

305c90b471077791582eef89fe8022af
SHA1

e25ffd05d25150f96dd8f275c7d0d91dbaa242b8
SHA256

cf306fca302ca0c2fa0323accfada0333af237a3d44db231412bb145a05c2af6
SHA512

dc7dec9ad761a01aac9ad32143bda572f8a730e2cf2cab6e345fd3684bdf6a7935f96424a8a07930758d2c22920cd67d01345070041fd784f319cfc84cdee367
SSDEEP

1536:IkHGcCYNndj7v08acy2UyPqTuifzPism8Ls5RY7sqBCdgS:IWvdjA83zUTFistj7sOCGS

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-1-5-21-2398549320-3657759451-817663969-1000\Control Panel\International\Geo\Nation	305c90b471077791582eef89fe8022af.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
628	305c90b471077791582eef89fe8022af.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 628 wrote to memory of 3516	628	305c90b471077791582eef89fe8022af.exe	90
PID 628 wrote to memory of 3516	628	305c90b471077791582eef89fe8022af.exe	90
PID 628 wrote to memory of 3516	628	305c90b471077791582eef89fe8022af.exe	90

C:\Users\Admin\AppData\Local\Temp\305c90b471077791582eef89fe8022af.exe
"C:\Users\Admin\AppData\Local\Temp\305c90b471077791582eef89fe8022af.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of WriteProcessMemory
PID:628
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /q /c "C:\Users\Admin\AppData\Local\Temp\Fsj..bat" > nul 2> nul
  2⤵
  PID:3516

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\Fsj..bat

Filesize
210B

MD5
68b00c9e6bd141127ffbaf41eaefc7fc

SHA1
9c7a019fb88477e1cb347fa7e116ce9d822dba8a

SHA256
62f52156e3e042f318b372acb182c4499f2a419ae9eee2dcfee280541698968c

SHA512
1e8e792eb7bb2b22872b9e8b2588a0776cdc50f3afa02687cc7c6d04453e318e11f91a6853e2009b5c87b3460b2281bf97637463d7f8b72b308e8dd16cec4418

Download Submit
memory/628-1-0x0000000002170000-0x0000000002196000-memory.dmp

Filesize
152KB

Download
memory/628-2-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/628-3-0x0000000002280000-0x000000000229B000-memory.dmp

Filesize
108KB

Download
memory/628-4-0x0000000002280000-0x000000000229B000-memory.dmp

Filesize
108KB

Download
memory/628-6-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download