f81f1dfc07e5b84cd158ed24ec60ac43a2d2427835d4d1a21b8f8622b7b706a6

Resubmissions

24-01-2024 04:54

240124-fjtyyabbek 3

24-01-2024 04:47

240124-fevdxabca4 1

Analysis

max time kernel
120s
max time network
123s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
24-01-2024 04:54

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Report Analysis Logs

General

Target

Arc-1-26-45413/.background/background.png
Size

250KB
MD5

cefe85eb0fec2c4c39c6d06e2e4afcdc
SHA1

88571439c9c8994e01f3739bf3a7e4d65e55b5cf
SHA256

2004e9e1d55705cd6e98f2dbdab937e18a181544926376f68fb33d7a3e0b29f2
SHA512

409aeb060f82b07509c2096f52cc6ff8be63bb7e37a04900e00e83159ce512ed75005386fc422047fa51d6eaed7433849cd28313086204a44cf99cd2ae56a723
SSDEEP

6144:sG05O+qWO2TLBliUXWcUe65dRdKjV4hwEJHEr7kOvB5g+KY3axlVwrjVW6X/T:Y5Nq4BwU1Ue65dRrwJ1Ba+dUEfVWa/T

Score

3^/10

Malware Config

Signatures

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

System Information Discovery
T1082

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2540	rundll32.exe

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe "C:\Program Files\Windows Photo Viewer\PhotoViewer.dll", ImageView_Fullscreen C:\Users\Admin\AppData\Local\Temp\Arc-1-26-45413\.background\background.png
1⤵
- Suspicious use of FindShellTrayWindow
PID:2540

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2540-0-0x00000000001A0000-0x00000000001A1000-memory.dmp

Filesize
4KB

Download
memory/2540-1-0x00000000001A0000-0x00000000001A1000-memory.dmp

Filesize
4KB

Download