ec4bf6cfc55df437a044d2f779cfd3619ddc96d4c7c5cb6621f38e9e30ec1041

Analysis

max time kernel
31s
max time network
47s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
05-09-2022 11:04

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General

Target

fonts/black.ttf
Size

84KB
MD5

5046ede33c7ccea0481c46e344d7eef4
SHA1

570694d9531f8d3366b721f361749a6f6b8be94f
SHA256

3ff9aa61c36a1ba3b7b46e7e73eda89695ab5f3f6263afe2594dcb91d50b9a64
SHA512

4b6509a81ee99cbdcaf3fdce013dc7bd95c957b33e5a599aac58032a0a451cc4802cec13fafad491a3324c8e4f14e4dbbb42aed85fec0cb27c50b30695878a66
SSDEEP

1536:dzAncHAR/NYyTPrII+WwohDPhLw1YZgYyru3TLB0c0l0jpJ9Z3:dISyhNwohDPI8guLB0T0jX

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 3 IoCs

Processes:

cmd.exe

description	pid	process	target process
PID 1648 wrote to memory of 1100	1648	cmd.exe	fontview.exe
PID 1648 wrote to memory of 1100	1648	cmd.exe	fontview.exe
PID 1648 wrote to memory of 1100	1648	cmd.exe	fontview.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\fonts\black.ttf
1⤵
- Suspicious use of WriteProcessMemory
PID:1648

C:\Windows\System32\fontview.exe
"C:\Windows\System32\fontview.exe" C:\Users\Admin\AppData\Local\Temp\fonts\black.ttf
2⤵
PID:1100

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/1100-76-0x0000000000000000-mapping.dmp

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memory/1648-54-0x000007FEFB931000-0x000007FEFB933000-memory.dmp

Filesize
8KB

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