3200d746d5cee5aaf834baec4fcceb2928d154c0dfdb981d5941638853389c9f

Analysis

max time kernel
150s
max time network
154s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
27/07/2024, 06:21

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General

Target

2024-07-27_052768b99c0ebf7ed32789ba8e37acb8_cryptolocker.exe
Size

49KB
MD5

052768b99c0ebf7ed32789ba8e37acb8
SHA1

d8c43f24a08310557c32257267a293e7ba41bcae
SHA256

3200d746d5cee5aaf834baec4fcceb2928d154c0dfdb981d5941638853389c9f
SHA512

b4c03365875ef03f765d4fdf5e256a847618742c51594cd465a8162a948ebd700abe493ec8bd3167cb36f5102b61855c148cd0915a54c5d1775bde329a9acc64
SSDEEP

384:icX+ni9VCr5nQI021q4VQBqURYp055TOtOOtEvwDpjqIGR/hHi7/OlI0G/74zpzP:XS5nQJ24LR1bytOOtEvwDpjNbP/0Geht

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2124	misid.exe

Loads dropped DLL 1 IoCs

pid	Process
2304	2024-07-27_052768b99c0ebf7ed32789ba8e37acb8_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	2024-07-27_052768b99c0ebf7ed32789ba8e37acb8_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 2304 wrote to memory of 2124	2304	2024-07-27_052768b99c0ebf7ed32789ba8e37acb8_cryptolocker.exe	30
PID 2304 wrote to memory of 2124	2304	2024-07-27_052768b99c0ebf7ed32789ba8e37acb8_cryptolocker.exe	30
PID 2304 wrote to memory of 2124	2304	2024-07-27_052768b99c0ebf7ed32789ba8e37acb8_cryptolocker.exe	30
PID 2304 wrote to memory of 2124	2304	2024-07-27_052768b99c0ebf7ed32789ba8e37acb8_cryptolocker.exe	30

C:\Users\Admin\AppData\Local\Temp\2024-07-27_052768b99c0ebf7ed32789ba8e37acb8_cryptolocker.exe
"C:\Users\Admin\AppData\Local\Temp\2024-07-27_052768b99c0ebf7ed32789ba8e37acb8_cryptolocker.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2304
- 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:2124

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

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Downloads

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

Filesize
49KB

MD5
a3a25f0321fd61bbe6dde1f80709a0a2

SHA1
8b58240c90ac5e7cd95db35f2fe8f3ae8744333a

SHA256
30d43370018809790f78ff1fb1a8cee301a346ae0394552844c45eb5aed2a340

SHA512
a15ececfd137941fcb65ce7c2655f3a130d7330801a7f9f9e59a0940cbaa2e3509e05442de9803f1f22eea87a35fc018321df1a957ecf86d735e3aba9ba54344

Download Submit
memory/2124-26-0x0000000000230000-0x0000000000236000-memory.dmp

Filesize
24KB

Download
memory/2124-19-0x0000000000270000-0x0000000000276000-memory.dmp

Filesize
24KB

Download
memory/2124-27-0x0000000000500000-0x000000000050F000-memory.dmp

Filesize
60KB

Download
memory/2304-16-0x0000000000500000-0x000000000050F000-memory.dmp

Filesize
60KB

Download
memory/2304-13-0x0000000002840000-0x000000000284F000-memory.dmp

Filesize
60KB

Download
memory/2304-9-0x0000000000330000-0x0000000000336000-memory.dmp

Filesize
24KB

Download
memory/2304-2-0x0000000000470000-0x0000000000476000-memory.dmp

Filesize
24KB

Download
memory/2304-1-0x0000000000330000-0x0000000000336000-memory.dmp

Filesize
24KB

Download
memory/2304-0-0x0000000000500000-0x000000000050F000-memory.dmp

Filesize
60KB

Download