0cd3998f9789c341d38bbc88b57f3a0ddaf7777f593eb6ef063ee9b86706c7c9

Analysis

max time kernel
0s
max time network
145s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
07/01/2024, 12:06

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General

Target

2024-01-06_23ad36f11ffffe20ec9e03bc6c4c970e_cryptolocker.exe
Size

85KB
MD5

23ad36f11ffffe20ec9e03bc6c4c970e
SHA1

3b66dc9b597c6ae1ffda7120d3f1a9f2cd2cca91
SHA256

0cd3998f9789c341d38bbc88b57f3a0ddaf7777f593eb6ef063ee9b86706c7c9
SHA512

7d0a5b42af68df7b5c81f174e6d0e02d62a552ec6fefde83e81b1df7a4a934acfa8a41c6368936cef14089b95c70cab49daa37d4c1a44be138c0bfe87a317008
SSDEEP

768:XS5nQJ24LR1bytOOtEvwDpjNbZ7uyA36S7MpxRXrZSUfFKazNclMjNUvzkxGoHw:i5nkFGMOtEvwDpjNbwQEI8UtzNcO8zuQ

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2784	misid.exe

Loads dropped DLL 1 IoCs

pid	Process
1224	2024-01-06_23ad36f11ffffe20ec9e03bc6c4c970e_cryptolocker.exe

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

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1224 wrote to memory of 2784	1224	2024-01-06_23ad36f11ffffe20ec9e03bc6c4c970e_cryptolocker.exe	15
PID 1224 wrote to memory of 2784	1224	2024-01-06_23ad36f11ffffe20ec9e03bc6c4c970e_cryptolocker.exe	15
PID 1224 wrote to memory of 2784	1224	2024-01-06_23ad36f11ffffe20ec9e03bc6c4c970e_cryptolocker.exe	15
PID 1224 wrote to memory of 2784	1224	2024-01-06_23ad36f11ffffe20ec9e03bc6c4c970e_cryptolocker.exe	15

C:\Users\Admin\AppData\Local\Temp\misid.exe
"C:\Users\Admin\AppData\Local\Temp\misid.exe"
1⤵
- Executes dropped EXE
PID:2784

C:\Users\Admin\AppData\Local\Temp\2024-01-06_23ad36f11ffffe20ec9e03bc6c4c970e_cryptolocker.exe
"C:\Users\Admin\AppData\Local\Temp\2024-01-06_23ad36f11ffffe20ec9e03bc6c4c970e_cryptolocker.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1224

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1224-9-0x0000000000440000-0x0000000000446000-memory.dmp

Filesize
24KB

Download
memory/1224-16-0x0000000002840000-0x000000000284F000-memory.dmp

Filesize
60KB

Download
memory/1224-8-0x0000000000500000-0x000000000050F000-memory.dmp

Filesize
60KB

Download
memory/1224-1-0x0000000000490000-0x0000000000496000-memory.dmp

Filesize
24KB

Download
memory/1224-0-0x0000000000440000-0x0000000000446000-memory.dmp

Filesize
24KB

Download
memory/2784-26-0x0000000000240000-0x0000000000246000-memory.dmp

Filesize
24KB

Download
memory/2784-19-0x0000000000280000-0x0000000000286000-memory.dmp

Filesize
24KB

Download
memory/2784-18-0x0000000000500000-0x000000000050F000-memory.dmp

Filesize
60KB

Download
memory/2784-27-0x0000000000500000-0x000000000050F000-memory.dmp

Filesize
60KB

Download