ec4bf6cfc55df437a044d2f779cfd3619ddc96d4c7c5cb6621f38e9e30ec1041

Analysis

max time kernel
19s
max time network
55s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
05-09-2022 11:04

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General

Target

fonts/deathrattlebb_reg.ttf
Size

82KB
MD5

8ae15895cd813a33942b7b17c0fcc2fb
SHA1

d4489524c533fa198eaa6ba23c39049100481087
SHA256

5ca9bb7216ccf7e07a6c79dce17815255bcbebe811e966f2763e7d93fc6426ae
SHA512

347c62c3efd3c97da9800ff2e5b0a23350d0f11a555da956b8c1b0c0986c423443b92d256daed8f0a38f69caaa388e8896fafe7ca54e433cae85c1c1ef44926c
SSDEEP

1536:uUzTV3HFhOStXfDEcdHUkAkbR5DJoCG5t27o:ucTVFXfQmU6VJu5t2U

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 1180 wrote to memory of 1344	1180	cmd.exe	fontview.exe
PID 1180 wrote to memory of 1344	1180	cmd.exe	fontview.exe
PID 1180 wrote to memory of 1344	1180	cmd.exe	fontview.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\fonts\deathrattlebb_reg.ttf
1⤵
- Suspicious use of WriteProcessMemory
PID:1180

C:\Windows\System32\fontview.exe
"C:\Windows\System32\fontview.exe" C:\Users\Admin\AppData\Local\Temp\fonts\deathrattlebb_reg.ttf
2⤵
PID:1344

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/1180-54-0x000007FEFB9E1000-0x000007FEFB9E3000-memory.dmp

Filesize
8KB

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memory/1344-76-0x0000000000000000-mapping.dmp

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