9683a68a42f58c795eef04beb0fdc6cd23606ceaf149d509d17a9522439349c5

Resubmissions

20/02/2024, 22:04

240220-1za6zsfe8w 1

20/02/2024, 19:59

240220-yqlv1sec6t 1

20/02/2024, 19:50

240220-ykgzwaeb9t 7

Analysis

max time kernel
111s
max time network
157s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
20/02/2024, 19:50

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Report Analysis Logs

General

Target

railway/object/linea 4/1a.bmp
Size

16KB
MD5

709b34b866c056917ca906c407893f80
SHA1

fa6f8847e25acb3279d41617751fd1e68fa826fe
SHA256

9bcdab757d577584885c663cd89aa01e8fd889d3bfb49440b76cf7346696350d
SHA512

0a6d4c030735047fb9d0d07ae5d35020980a6aba8c9a30877af8cf78e12ea8bc39f687e2d7e215de7d2399212429eb2351d979c17df9b2371a752ab993ad9230
SSDEEP

384:caOWTWWv5X9kNrXmEcB1RTzmlGCfmEuL/yD3zCbUbLC78U8:LOUWA5Nc2EkeIZ7o3TrU8

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-1-5-21-3791175113-1062217823-1177695025-1000\Control Panel\International\Geo\Nation	cmd.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\Debug\WIA\wiatrace.log	mspaint.exe

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

System Information Discovery
T1082

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3791175113-1062217823-1177695025-1000_Classes\Local Settings	cmd.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3196	mspaint.exe
3196	mspaint.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
3196	mspaint.exe
3196	mspaint.exe
3196	mspaint.exe
3196	mspaint.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4920 wrote to memory of 3196	4920	cmd.exe	84
PID 4920 wrote to memory of 3196	4920	cmd.exe	84

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\railway\object\linea 4\1a.bmp"
1⤵
- Checks computer location settings
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:4920
- C:\Windows\system32\mspaint.exe
  "C:\Windows\system32\mspaint.exe" "C:\Users\Admin\AppData\Local\Temp\railway\object\linea 4\1a.bmp"
  2⤵
  - Drops file in Windows directory
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:3196

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s DeviceAssociationService
1⤵
PID:3664

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

Resubmissions

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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