d14e74f9fd985af50d13ecc26c430b25aac01a9b2b406bf80e70ce1089e053f9

Analysis

max time kernel
124s
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 22:27

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General

Target

WH03.iso
Size

970KB
MD5

7114a4b13272c975bfc8c2599581dd07
SHA1

538d8a2adde628c2c643e0c13c0b3daed10585e4
SHA256

d14e74f9fd985af50d13ecc26c430b25aac01a9b2b406bf80e70ce1089e053f9
SHA512

80ff5d22fca9235c28e65fa30f2b042078b578c35a4dbec36ee8fc431b7172717ef2f9ba10468de5a0fa39c806fdec6ef52e9ecda360158cd3bf10064e2d743b
SSDEEP

12288:Ao96F+DfZxL4+Dir8lkQ5z4hbsmKFX4GfOs5VBNYRbWAUWWvoYPiwBPhKwnONVvo:Ao96F+DRt4Tr8lkBhAp2QOUDKw9

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

564 isoburn.exe

pid	process
564	isoburn.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

cmd.exe

description	pid	process	target process
PID 1768 wrote to memory of 564	1768	cmd.exe	isoburn.exe
PID 1768 wrote to memory of 564	1768	cmd.exe	isoburn.exe
PID 1768 wrote to memory of 564	1768	cmd.exe	isoburn.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\WH03.iso
1⤵
- Suspicious use of WriteProcessMemory
PID:1768

C:\Windows\System32\isoburn.exe
"C:\Windows\System32\isoburn.exe" "C:\Users\Admin\AppData\Local\Temp\WH03.iso"
2⤵
- Suspicious behavior: GetForegroundWindowSpam
PID:564

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/564-76-0x0000000000000000-mapping.dmp

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memory/1768-54-0x000007FEFB991000-0x000007FEFB993000-memory.dmp

Filesize
8KB

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