3ab05fd48549097cea751815c9d023ea905fec74ee8b4c851f296ab2879667ec

Analysis

max time kernel
96s
max time network
31s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
05-12-2022 15:55

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General

Target

ONE_00034.lnk
Size

1KB
MD5

6c73b331710c52ef2e51e77fa58f0157
SHA1

86038f1def400da07dd49234b55415d32b14a5a4
SHA256

a5f2c40997e7cbb29b006bc64a2594712107b18b00eccc778637dd1d193a75fd
SHA512

c224fadc87b5a0ff5503ac5944ddc79d18f3bf0644ea8605d5162d327d8616a2a440a155f23ef9cef4d6856405ff61da89a495c12aa13f6d3d702ee437e1867d

Score

3^/10

Malware Config

Signatures

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

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

cmd.execmd.exe

description	pid	process	target process
PID 1236 wrote to memory of 1836	1236	cmd.exe	cmd.exe
PID 1236 wrote to memory of 1836	1236	cmd.exe	cmd.exe
PID 1236 wrote to memory of 1836	1236	cmd.exe	cmd.exe
PID 1836 wrote to memory of 364	1836	cmd.exe	OneDrive.exe
PID 1836 wrote to memory of 364	1836	cmd.exe	OneDrive.exe
PID 1836 wrote to memory of 364	1836	cmd.exe	OneDrive.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\ONE_00034.lnk
1⤵
- Suspicious use of WriteProcessMemory
PID:1236

C:\Windows\system32\cmd.exe
"C:\Windows\system32\cmd.exe" /c start OneDrive.exe
2⤵
- Suspicious use of WriteProcessMemory
PID:1836

C:\Users\Admin\AppData\Local\Temp\OneDrive.exe
OneDrive.exe
3⤵
PID:364

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/364-106-0x0000000000000000-mapping.dmp

Download
memory/1236-54-0x000007FEFC4E1000-0x000007FEFC4E3000-memory.dmp

Filesize
8KB

Download
memory/1836-105-0x0000000000000000-mapping.dmp

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