3ab05fd48549097cea751815c9d023ea905fec74ee8b4c851f296ab2879667ec

Analysis

max time kernel
26s
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_00035.lnk
Size

1KB
MD5

b20e99f7987ea5ead2dbdad9f02ca657
SHA1

7928d503eff40263855ffe23add5fbb9c0f8750b
SHA256

247f3bbc894e6af7d36c7d7d0a2dd9c8764fcc9fdad385e79e7d5732a2e9e1c9
SHA512

b2ff98aa7aa85494881d52eb092bdda2c1a243abe0ac99f4bb93784b78c8b07bc8e8bab1f5ee145068d161ef33803459a920326dc5b9b2f951fb3b1ec2a9c4d1

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 1644 wrote to memory of 1792	1644	cmd.exe	cmd.exe
PID 1644 wrote to memory of 1792	1644	cmd.exe	cmd.exe
PID 1644 wrote to memory of 1792	1644	cmd.exe	cmd.exe
PID 1792 wrote to memory of 1516	1792	cmd.exe	OneDrive.exe
PID 1792 wrote to memory of 1516	1792	cmd.exe	OneDrive.exe
PID 1792 wrote to memory of 1516	1792	cmd.exe	OneDrive.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\ONE_00035.lnk
1⤵
- Suspicious use of WriteProcessMemory
PID:1644

C:\Windows\system32\cmd.exe
"C:\Windows\system32\cmd.exe" /c start OneDrive.exe
2⤵
- Suspicious use of WriteProcessMemory
PID:1792

C:\Users\Admin\AppData\Local\Temp\OneDrive.exe
OneDrive.exe
3⤵
PID:1516

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/1516-109-0x0000000000000000-mapping.dmp

Download
memory/1644-54-0x000007FEFBCE1000-0x000007FEFBCE3000-memory.dmp

Filesize
8KB

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memory/1792-105-0x0000000000000000-mapping.dmp

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