a4020391b5400315217782b3bfeb4b5c475369bb6950548d09aafd48558edf2d

Analysis

max time kernel
45s
max time network
49s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
20-01-2023 21:04

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General

Target

AFL27.iso
Size

742KB
MD5

638f6bca78675365d31e3903b1f2756a
SHA1

d9dd05f79fe4a844f37e64e05b7cc4dbc091c120
SHA256

3da1cb0608f3709bf1331c4088fb258daf0200740b9b67afc6eec68a7f4b111a
SHA512

ee5e3359e745caed4bd6316dc73ccec87b7c6c2fa87721f4201af0c94879957232d0d9c5936452005f09c15f216deb2f85ba1f91a33ba7628dd42c04b3147fd4
SSDEEP

12288:DNym1Mcw5EO6dHvDe0P3lx5EBto8BkfzNbuTyGrC6N2c2mcsAMznGBRA4cZDgNIg:DNJMFEO6dHvDe0P335EXpUNSleQ2cYcn

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 956 wrote to memory of 1888	956	cmd.exe	isoburn.exe
PID 956 wrote to memory of 1888	956	cmd.exe	isoburn.exe
PID 956 wrote to memory of 1888	956	cmd.exe	isoburn.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\AFL27.iso
1⤵
- Suspicious use of WriteProcessMemory
PID:956

C:\Windows\System32\isoburn.exe
"C:\Windows\System32\isoburn.exe" "C:\Users\Admin\AppData\Local\Temp\AFL27.iso"
2⤵
PID:1888

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/956-54-0x000007FEFBBF1000-0x000007FEFBBF3000-memory.dmp

Filesize
8KB

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memory/1888-76-0x0000000000000000-mapping.dmp

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