3ab05fd48549097cea751815c9d023ea905fec74ee8b4c851f296ab2879667ec

Analysis

max time kernel
24s
max time network
45s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
05-12-2022 15:55

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General

Target

ONE_00036.lnk
Size

1KB
MD5

3160bdefda43f3e8b629b891c50809c1
SHA1

7fdcfa72bd3c24073c035b4c32e91574915b2ea2
SHA256

485952bfa5ade1103a2c03848c3f25e960a1a8a554664d2e993508d1bb84431f
SHA512

2942c3b5d43e4570bbf0e4c700b81e7b8b5cc0a8ca44efe6035ed365ba8e1bf09233c061a8c5ee528a2b2f1fd9734b37e052d6c826dedb2e419da9c1fa05e9a6

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 1624 wrote to memory of 832	1624	cmd.exe	cmd.exe
PID 1624 wrote to memory of 832	1624	cmd.exe	cmd.exe
PID 1624 wrote to memory of 832	1624	cmd.exe	cmd.exe
PID 832 wrote to memory of 1276	832	cmd.exe	OneDrive.exe
PID 832 wrote to memory of 1276	832	cmd.exe	OneDrive.exe
PID 832 wrote to memory of 1276	832	cmd.exe	OneDrive.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\ONE_00036.lnk
1⤵
- Suspicious use of WriteProcessMemory
PID:1624

C:\Windows\system32\cmd.exe
"C:\Windows\system32\cmd.exe" /c start OneDrive.exe
2⤵
- Suspicious use of WriteProcessMemory
PID:832

C:\Users\Admin\AppData\Local\Temp\OneDrive.exe
OneDrive.exe
3⤵
PID:1276

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/832-105-0x0000000000000000-mapping.dmp

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memory/1276-109-0x0000000000000000-mapping.dmp

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memory/1624-54-0x000007FEFBA01000-0x000007FEFBA03000-memory.dmp

Filesize
8KB

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