fdf4be7edd488f2339e941acb52c9cef37d53d702649a87be8488a6ae3b6bcf5

Analysis

max time kernel
127s
max time network
33s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
18-11-2022 13:11

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General

Target

JN79.iso
Size

842KB
MD5

94faf871d3736a7b3ea0289d87036e7e
SHA1

49556423a3f42badb43f088d21bb9736ba4e737c
SHA256

fdf4be7edd488f2339e941acb52c9cef37d53d702649a87be8488a6ae3b6bcf5
SHA512

7f3ca9824c6b6abdf8536a18daaa8880b3890bba71a1bca86a9618c86604cd49a25775341f76ef1fe7360b23fce1d4d5055757c7d98f0874ddd8a3303273b8be
SSDEEP

24576:bNNpOK8zWcCTibQsC3BbYGQajBp6Pi1YWaw4:XQK8IL3BbzQaNpx1Da

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

268 isoburn.exe

pid	process
268	isoburn.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

cmd.exe

description	pid	process	target process
PID 1060 wrote to memory of 268	1060	cmd.exe	isoburn.exe
PID 1060 wrote to memory of 268	1060	cmd.exe	isoburn.exe
PID 1060 wrote to memory of 268	1060	cmd.exe	isoburn.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\JN79.iso
1⤵
- Suspicious use of WriteProcessMemory
PID:1060

C:\Windows\System32\isoburn.exe
"C:\Windows\System32\isoburn.exe" "C:\Users\Admin\AppData\Local\Temp\JN79.iso"
2⤵
- Suspicious behavior: GetForegroundWindowSpam
PID:268

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/268-76-0x0000000000000000-mapping.dmp

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memory/1060-54-0x000007FEFC201000-0x000007FEFC203000-memory.dmp

Filesize
8KB

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