03666aa634cab42b5f474d0bae5d5002f200caea398e2a5522fb495656be86e3

Analysis

max time kernel
133s
max time network
34s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
17-11-2022 21:26

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General

Target

ZF57.iso
Size

970KB
MD5

97c68838983f4c3281b64a90b556d4a8
SHA1

c53d68744aca857499be1d18e88d7264fe80f610
SHA256

03666aa634cab42b5f474d0bae5d5002f200caea398e2a5522fb495656be86e3
SHA512

45af7b30d8691a88cc42f7edeb106735dc17ffd32833f9fcf806fc7d740d80bdc3c5da0b61b7f45ba6b4e4b8ac2cdee83a44a1b475f6a5f14e2c5735fc78d562
SSDEEP

12288:Ko0KwnONVvoo6F+DfZxL4+Dir8lkQ5z4hb9mKFX4GfOs5VBNYRbWAUWWvoYPiwBP:Ko0Kw9o6F+DRt4Tr8lkBhRp2QOU

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 behavior: GetForegroundWindowSpam 1 IoCs

Processes:

isoburn.exe

pid process

584 isoburn.exe

pid	process
584	isoburn.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

cmd.exe

description	pid	process	target process
PID 1368 wrote to memory of 584	1368	cmd.exe	isoburn.exe
PID 1368 wrote to memory of 584	1368	cmd.exe	isoburn.exe
PID 1368 wrote to memory of 584	1368	cmd.exe	isoburn.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\ZF57.iso
1⤵
- Suspicious use of WriteProcessMemory
PID:1368

C:\Windows\System32\isoburn.exe
"C:\Windows\System32\isoburn.exe" "C:\Users\Admin\AppData\Local\Temp\ZF57.iso"
2⤵
- Suspicious behavior: GetForegroundWindowSpam
PID:584

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/584-76-0x0000000000000000-mapping.dmp

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memory/1368-54-0x000007FEFB541000-0x000007FEFB543000-memory.dmp

Filesize
8KB

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