eb7344a4b05ec508100f6a92a1fd28f070fdc83254b96f2fa51bce366d945042

Analysis

max time kernel
149s
max time network
151s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
21-08-2024 10:33

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

2024-08-21_7ba8df13b516ddad9e4f188eb6477ce3_cryptolocker.exe
Size

74KB
MD5

7ba8df13b516ddad9e4f188eb6477ce3
SHA1

9d2ea20298df6a389c723407ddb0db4985bf7031
SHA256

eb7344a4b05ec508100f6a92a1fd28f070fdc83254b96f2fa51bce366d945042
SHA512

2f7147ad7f6dcc65a8d6151c6c6ec24688c1801a10fe25fa85f5f238600292fb03df4386a917265e79cd126b8ff4c9de1c64f3ceeef26983cee11e1e7b613829
SSDEEP

768:vQz7yVEhs9+js1SQtOOtEvwDpjz9+4ZPsED3VK2+ZtyOjgO4r9vFAg2rq2g1B/RT:vj+jsMQMOtEvwDpj5HZYTjipvF24pF

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2768	misid.exe

Loads dropped DLL 1 IoCs

pid	Process
2976	2024-08-21_7ba8df13b516ddad9e4f188eb6477ce3_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	2024-08-21_7ba8df13b516ddad9e4f188eb6477ce3_cryptolocker.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	misid.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2976 wrote to memory of 2768	2976	2024-08-21_7ba8df13b516ddad9e4f188eb6477ce3_cryptolocker.exe	30
PID 2976 wrote to memory of 2768	2976	2024-08-21_7ba8df13b516ddad9e4f188eb6477ce3_cryptolocker.exe	30
PID 2976 wrote to memory of 2768	2976	2024-08-21_7ba8df13b516ddad9e4f188eb6477ce3_cryptolocker.exe	30
PID 2976 wrote to memory of 2768	2976	2024-08-21_7ba8df13b516ddad9e4f188eb6477ce3_cryptolocker.exe	30

C:\Users\Admin\AppData\Local\Temp\2024-08-21_7ba8df13b516ddad9e4f188eb6477ce3_cryptolocker.exe
"C:\Users\Admin\AppData\Local\Temp\2024-08-21_7ba8df13b516ddad9e4f188eb6477ce3_cryptolocker.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2976
- C:\Users\Admin\AppData\Local\Temp\misid.exe
  "C:\Users\Admin\AppData\Local\Temp\misid.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2768

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

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\misid.exe

Filesize
74KB

MD5
41a814512300593d2c32c58bc897f5e8

SHA1
38f23197adb424326e7097ef929ec1f31e03d426

SHA256
2c27bf69407553216c2e82154174a4e7ce5d773a62e1fb021755480d7a92e3f3

SHA512
b84c3c87489b8c193b0b33cb06e8d65e8cfc8e964b7ee6919c062b518e63ad75db704c1a13c02ee4cf665868ca0f74dd07ce8785c8ddd685d5846386cbb9c6c0

Download Submit
memory/2768-15-0x0000000000280000-0x0000000000286000-memory.dmp

Filesize
24KB

Download
memory/2768-22-0x0000000000240000-0x0000000000246000-memory.dmp

Filesize
24KB

Download
memory/2976-1-0x0000000000290000-0x0000000000296000-memory.dmp

Filesize
24KB

Download
memory/2976-8-0x00000000001D0000-0x00000000001D6000-memory.dmp

Filesize
24KB

Download
memory/2976-0-0x00000000001D0000-0x00000000001D6000-memory.dmp

Filesize
24KB

Download