3681bb1d8c041da96a42c9ccd77a88a770b54a299138275c4b607ca45b54c6de

Analysis

max time kernel
43s
max time network
45s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
18-11-2022 10:09

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General

Target

CN53.iso
Size

970KB
MD5

0f526b9ff29cd8e37a71d8d8d8c4eae9
SHA1

ccdf0799b386f5b2049d56a8aa68f7c14256eb89
SHA256

3681bb1d8c041da96a42c9ccd77a88a770b54a299138275c4b607ca45b54c6de
SHA512

a5b918aa010664e40bebe8003917b6731ab24af35b07f24c8e3b87b219ba71e2c39527b6b9f35f6545acfbfaf97f874255792137e1b9ed66811818ed6033f7ab
SSDEEP

12288:Fon6F+DfZxL4+Dir8lkQ5z4hbxmKFX4GfOs5VBNYRbWAUWWvoYPiwBPhKwnONVvo:Fon6F+DRt4Tr8lkBh9p2QOUDKw9

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 1808 wrote to memory of 1316	1808	cmd.exe	isoburn.exe
PID 1808 wrote to memory of 1316	1808	cmd.exe	isoburn.exe
PID 1808 wrote to memory of 1316	1808	cmd.exe	isoburn.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\CN53.iso
1⤵
- Suspicious use of WriteProcessMemory
PID:1808

C:\Windows\System32\isoburn.exe
"C:\Windows\System32\isoburn.exe" "C:\Users\Admin\AppData\Local\Temp\CN53.iso"
2⤵
PID:1316

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/1316-76-0x0000000000000000-mapping.dmp

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memory/1808-54-0x000007FEFC281000-0x000007FEFC283000-memory.dmp

Filesize
8KB

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