c2768d2bafd6a8b2669dd46303abed7277acde86fab99e49b3dd8978c87f13d0

Analysis

max time kernel
149s
max time network
150s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
10/10/2024, 16:41

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General

Target

2024-10-10_ceb02bc1aa58dfdddf06d792a118a98f_cryptolocker.exe
Size

45KB
MD5

ceb02bc1aa58dfdddf06d792a118a98f
SHA1

6a1105808b9db31c40517c094f9176ae4065604a
SHA256

c2768d2bafd6a8b2669dd46303abed7277acde86fab99e49b3dd8978c87f13d0
SHA512

c3aa74905cc3382a69ee309b31cdaf72465bdb884e0c814a48f45397af87372c52cd71403e0442d4d37dbaa72a810a95678722ca13e92cb46ae6bc318a22ffeb
SSDEEP

768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRv:6j+1NMOtEvwDpjr8D

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2880	misid.exe

Loads dropped DLL 1 IoCs

pid	Process
2640	2024-10-10_ceb02bc1aa58dfdddf06d792a118a98f_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	2024-10-10_ceb02bc1aa58dfdddf06d792a118a98f_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 2640 wrote to memory of 2880	2640	2024-10-10_ceb02bc1aa58dfdddf06d792a118a98f_cryptolocker.exe	30
PID 2640 wrote to memory of 2880	2640	2024-10-10_ceb02bc1aa58dfdddf06d792a118a98f_cryptolocker.exe	30
PID 2640 wrote to memory of 2880	2640	2024-10-10_ceb02bc1aa58dfdddf06d792a118a98f_cryptolocker.exe	30
PID 2640 wrote to memory of 2880	2640	2024-10-10_ceb02bc1aa58dfdddf06d792a118a98f_cryptolocker.exe	30

C:\Users\Admin\AppData\Local\Temp\2024-10-10_ceb02bc1aa58dfdddf06d792a118a98f_cryptolocker.exe
"C:\Users\Admin\AppData\Local\Temp\2024-10-10_ceb02bc1aa58dfdddf06d792a118a98f_cryptolocker.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2640
- 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:2880

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

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

Filesize
45KB

MD5
32e1da6bb9b575afe9c75b8b84cc1949

SHA1
0b93a556b54aa6f1e3010249ccad7d7cad6daa6c

SHA256
6880c1625a6617697472550cfe9f312fbcd5b82389ca56f0fc7a341546e3151e

SHA512
6fad616b5544b7a820f3af688f005fcee5ee841160740e6b716f5ed101cfc8a470b007e15f45d610b2be1889ae2b5fc75b330c8b0e533b09f242b113a9bc414e

Download Submit
memory/2640-0-0x0000000000500000-0x000000000050F000-memory.dmp

Filesize
60KB

Download
memory/2640-2-0x0000000000340000-0x0000000000346000-memory.dmp

Filesize
24KB

Download
memory/2640-9-0x00000000002C0000-0x00000000002C6000-memory.dmp

Filesize
24KB

Download
memory/2640-1-0x00000000002C0000-0x00000000002C6000-memory.dmp

Filesize
24KB

Download
memory/2640-13-0x0000000002880000-0x000000000288F000-memory.dmp

Filesize
60KB

Download
memory/2640-15-0x0000000000500000-0x000000000050F000-memory.dmp

Filesize
60KB

Download
memory/2880-18-0x0000000000280000-0x0000000000286000-memory.dmp

Filesize
24KB

Download
memory/2880-25-0x0000000000240000-0x0000000000246000-memory.dmp

Filesize
24KB

Download
memory/2880-26-0x0000000000500000-0x000000000050F000-memory.dmp

Filesize
60KB

Download