ffad8f61d9ebb52fe41591c7953f2f529d416f51fcdeb6d7d5d38bdab5336962

Analysis

max time kernel
148s
max time network
148s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
12/10/2024, 08:27

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General

Target

2024-10-12_63f30c859c6c620b5d694592d806e6de_cryptolocker.exe
Size

80KB
MD5

63f30c859c6c620b5d694592d806e6de
SHA1

f3e99ce8ccf32b606fdabdf7d9efd3e9cbb6cf30
SHA256

ffad8f61d9ebb52fe41591c7953f2f529d416f51fcdeb6d7d5d38bdab5336962
SHA512

7f79750647f0a0b0740a18f1a38d965699c736de563a46735ed84bb454445087d43d4e032c0594ff6f9cae76745746ba873cb2c6b90ec819d694046bb7432308
SSDEEP

1536:X6QFElP6n+gJQMOtEvwDpjBZYTjipvF2bx1rHsoLktNO:X6a+SOtEvwDpjBZYvQd2V

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2788	asih.exe

Loads dropped DLL 1 IoCs

pid	Process
2848	2024-10-12_63f30c859c6c620b5d694592d806e6de_cryptolocker.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2024-10-12_63f30c859c6c620b5d694592d806e6de_cryptolocker.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	asih.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2848 wrote to memory of 2788	2848	2024-10-12_63f30c859c6c620b5d694592d806e6de_cryptolocker.exe	30
PID 2848 wrote to memory of 2788	2848	2024-10-12_63f30c859c6c620b5d694592d806e6de_cryptolocker.exe	30
PID 2848 wrote to memory of 2788	2848	2024-10-12_63f30c859c6c620b5d694592d806e6de_cryptolocker.exe	30
PID 2848 wrote to memory of 2788	2848	2024-10-12_63f30c859c6c620b5d694592d806e6de_cryptolocker.exe	30

C:\Users\Admin\AppData\Local\Temp\2024-10-12_63f30c859c6c620b5d694592d806e6de_cryptolocker.exe
"C:\Users\Admin\AppData\Local\Temp\2024-10-12_63f30c859c6c620b5d694592d806e6de_cryptolocker.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2848
- C:\Users\Admin\AppData\Local\Temp\asih.exe
  "C:\Users\Admin\AppData\Local\Temp\asih.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2788

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

\Users\Admin\AppData\Local\Temp\asih.exe

Filesize
80KB

MD5
03cb48b3f33960d93afee76a0a1ec461

SHA1
9da488e6a49aa346df51d29511783f83d1f737cd

SHA256
16c619c379ceab6a0a32024c524ee19ba67b9bd988db9429813066fba2f8029d

SHA512
21ce9ef584883f5c49cf6dc354a624bf6b48ef1dddf78e863a99c693d8a7ac2942e31226b8cf71ee5d45e2e534784ce5cbdb3085b6646339a35f03c81f72a3d4

Download Submit
memory/2788-15-0x0000000000340000-0x0000000000346000-memory.dmp

Filesize
24KB

Download
memory/2788-22-0x0000000000240000-0x0000000000246000-memory.dmp

Filesize
24KB

Download
memory/2848-0-0x0000000000430000-0x0000000000436000-memory.dmp

Filesize
24KB

Download
memory/2848-1-0x0000000000470000-0x0000000000476000-memory.dmp

Filesize
24KB

Download
memory/2848-8-0x0000000000430000-0x0000000000436000-memory.dmp

Filesize
24KB

Download