8174b9c587ff701b87e200c07d7f43c4234f54e8687ced20dab2b33abbf2d52f

Analysis

max time kernel
127s
max time network
30s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
17-11-2022 18:54

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General

Target

FW01.iso
Size

970KB
MD5

da734a9e9845b15d7940a9c4ef282310
SHA1

4b09ec306d2eb38dacf8da717765f87cf613bb2b
SHA256

8174b9c587ff701b87e200c07d7f43c4234f54e8687ced20dab2b33abbf2d52f
SHA512

fd9f9b7ef483d8484149b130ab4165bf1afb58e79469591cf8d55a371432812ba86763c503f82d1112a232f619bbb8cdd69f6ded6f96ab4696d68badd4b2bc50
SSDEEP

12288:SoEKwnONVvoo6F+DfZxL4+Dir8lkQ5z4hb5mKFX4GfOs5VBNYRbWAUWWvoYPiwBP:SoEKw9o6F+DRt4Tr8lkBhdp2QOU

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

648 isoburn.exe

pid	process
648	isoburn.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

cmd.exe

description	pid	process	target process
PID 1760 wrote to memory of 648	1760	cmd.exe	isoburn.exe
PID 1760 wrote to memory of 648	1760	cmd.exe	isoburn.exe
PID 1760 wrote to memory of 648	1760	cmd.exe	isoburn.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\FW01.iso
1⤵
- Suspicious use of WriteProcessMemory
PID:1760

C:\Windows\System32\isoburn.exe
"C:\Windows\System32\isoburn.exe" "C:\Users\Admin\AppData\Local\Temp\FW01.iso"
2⤵
- Suspicious behavior: GetForegroundWindowSpam
PID:648

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/648-76-0x0000000000000000-mapping.dmp

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memory/1760-54-0x000007FEFB881000-0x000007FEFB883000-memory.dmp

Filesize
8KB

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