295a5d48a9b47611ebed091c48556cbde56e0763763d263a493997187ea28fff

Analysis

max time kernel
150s
max time network
150s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
19/09/2024, 03:29

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General

Target

2024-09-19_5f9908eafe3657e3686554e91b674778_cryptolocker.exe
Size

72KB
MD5

5f9908eafe3657e3686554e91b674778
SHA1

01bdbccfcd2181f6dc6c0c2f1384b9a3ec174ecf
SHA256

295a5d48a9b47611ebed091c48556cbde56e0763763d263a493997187ea28fff
SHA512

6d4d6833dc3f967aa0e40663cbc1069fddcafeba684547d73eed883ba45934a1ee130a2e380afddf793c7d4086e6ef825de0883635984243d28cb35961a8081e
SSDEEP

768:vQz7yVEhs9+js1SQtOOtEvwDpjz9+4ZPsED3VK2+ZtyOjgO4r9vFAg2rq2g1B/RZ:vj+jsMQMOtEvwDpj5HZYTjipvF24B

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2516	misid.exe

Loads dropped DLL 1 IoCs

pid	Process
1916	2024-09-19_5f9908eafe3657e3686554e91b674778_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	2024-09-19_5f9908eafe3657e3686554e91b674778_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 1916 wrote to memory of 2516	1916	2024-09-19_5f9908eafe3657e3686554e91b674778_cryptolocker.exe	31
PID 1916 wrote to memory of 2516	1916	2024-09-19_5f9908eafe3657e3686554e91b674778_cryptolocker.exe	31
PID 1916 wrote to memory of 2516	1916	2024-09-19_5f9908eafe3657e3686554e91b674778_cryptolocker.exe	31
PID 1916 wrote to memory of 2516	1916	2024-09-19_5f9908eafe3657e3686554e91b674778_cryptolocker.exe	31

C:\Users\Admin\AppData\Local\Temp\2024-09-19_5f9908eafe3657e3686554e91b674778_cryptolocker.exe
"C:\Users\Admin\AppData\Local\Temp\2024-09-19_5f9908eafe3657e3686554e91b674778_cryptolocker.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1916
- 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:2516

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\misid.exe

Filesize
72KB

MD5
ab3876ce728b76480677e191e05032c1

SHA1
1f5eeb38230153c2c921f83ef5600ae1faddd674

SHA256
ffd3bb569579e77e90abfdb63e4b49d0af0be25ef63bd5c500940f00c257d42c

SHA512
8ca5e0262f88845c66d2e4fd4b023110d7385bf9c97bd22a5b257ab526f7b794f9543c099f135e63c2ad841ce11231e9633ed00f7bbedd7ddbdd06cc907b45fb

Download Submit
memory/1916-1-0x0000000000300000-0x0000000000306000-memory.dmp

Filesize
24KB

Download
memory/1916-8-0x0000000000240000-0x0000000000246000-memory.dmp

Filesize
24KB

Download
memory/1916-0-0x0000000000240000-0x0000000000246000-memory.dmp

Filesize
24KB

Download
memory/2516-22-0x00000000002C0000-0x00000000002C6000-memory.dmp

Filesize
24KB

Download
memory/2516-15-0x0000000000460000-0x0000000000466000-memory.dmp

Filesize
24KB

Download