99c95ed1a1192492b4f73a54381f02e927ce26dcae0489b63be67401e015cc78

Analysis

max time kernel
58s
max time network
41s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
18-08-2022 17:03

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General

Target

Policy_Document.iso
Size

300.6MB
MD5

19e831afa686bf2cacba9335279e316d
SHA1

03fefba6592583c218f00b4bb2b4c0df230402ff
SHA256

edf8a1adc604e52d333db94fa73e293c251a2cc02568237a46632081b3c98df8
SHA512

4a636f98b9c517df7bce363f398e03e413be9174d1990aba0b1dfbf55ac961eb248ed22c7e6adba5697888fcd380bb0425f449599e5d9a52e10849b3b61ab1d1

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 1976 wrote to memory of 1772	1976	cmd.exe	isoburn.exe
PID 1976 wrote to memory of 1772	1976	cmd.exe	isoburn.exe
PID 1976 wrote to memory of 1772	1976	cmd.exe	isoburn.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\Policy_Document.iso
1⤵
- Suspicious use of WriteProcessMemory
PID:1976

C:\Windows\System32\isoburn.exe
"C:\Windows\System32\isoburn.exe" "C:\Users\Admin\AppData\Local\Temp\Policy_Document.iso"
2⤵
PID:1772

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1772-76-0x0000000000000000-mapping.dmp

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memory/1976-54-0x000007FEFC161000-0x000007FEFC163000-memory.dmp

Filesize
8KB

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