3ab05fd48549097cea751815c9d023ea905fec74ee8b4c851f296ab2879667ec

Analysis

max time kernel
41s
max time network
34s
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_00037.lnk
Size

1KB
MD5

2530380e233caed7355e31c39542e4e4
SHA1

81ef6f503e7790d29227489fc80d9fd9f0cb8157
SHA256

4a4db4b344110ded007ab9a99cdb4b3896488fc2b34903aeaca6f1233811f226
SHA512

62bccc2bd4cc0ec10734ad336f5a563b785f646988f86c0f42fcc220bb8dd4693a6246c263be768d1c4b6641fc25eb9a919d6eaca4666e48430b435def522153

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 952 wrote to memory of 532	952	cmd.exe	cmd.exe
PID 952 wrote to memory of 532	952	cmd.exe	cmd.exe
PID 952 wrote to memory of 532	952	cmd.exe	cmd.exe
PID 532 wrote to memory of 1484	532	cmd.exe	OneDrive.exe
PID 532 wrote to memory of 1484	532	cmd.exe	OneDrive.exe
PID 532 wrote to memory of 1484	532	cmd.exe	OneDrive.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\ONE_00037.lnk
1⤵
- Suspicious use of WriteProcessMemory
PID:952

C:\Windows\system32\cmd.exe
"C:\Windows\system32\cmd.exe" /c start OneDrive.exe
2⤵
- Suspicious use of WriteProcessMemory
PID:532

C:\Users\Admin\AppData\Local\Temp\OneDrive.exe
OneDrive.exe
3⤵
PID:1484

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/532-88-0x0000000000000000-mapping.dmp

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memory/952-54-0x000007FEFB941000-0x000007FEFB943000-memory.dmp

Filesize
8KB

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memory/1484-89-0x0000000000000000-mapping.dmp

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