0961422cef0d36ead18c9a4d79db026bcb04d5179187952d92bd3ce8f7f99e13

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
11-09-2024 05:24

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

2024-09-11_302e665dbbdc3873522e3903eb8dc9fc_cryptolocker.exe
Size

77KB
MD5

302e665dbbdc3873522e3903eb8dc9fc
SHA1

96b0b0d87fc1707ac20fbfdfce293bcb6c8aacc5
SHA256

0961422cef0d36ead18c9a4d79db026bcb04d5179187952d92bd3ce8f7f99e13
SHA512

e02fbd4e000447207de1cffb416400734e4173a9d6bef187fed989d3c48751fc19dd49cc17cec210544c6db47f7ff4981a498a6d45783b18169638ec59dd8778
SSDEEP

1536:X6QFElP6n+gJQMOtEvwDpjBZYTjipvF2bx1rHsKk:X6a+SOtEvwDpjBZYvQd2k

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2752	asih.exe

Loads dropped DLL 1 IoCs

pid	Process
3068	2024-09-11_302e665dbbdc3873522e3903eb8dc9fc_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	2024-09-11_302e665dbbdc3873522e3903eb8dc9fc_cryptolocker.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	asih.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3068 wrote to memory of 2752	3068	2024-09-11_302e665dbbdc3873522e3903eb8dc9fc_cryptolocker.exe	30
PID 3068 wrote to memory of 2752	3068	2024-09-11_302e665dbbdc3873522e3903eb8dc9fc_cryptolocker.exe	30
PID 3068 wrote to memory of 2752	3068	2024-09-11_302e665dbbdc3873522e3903eb8dc9fc_cryptolocker.exe	30
PID 3068 wrote to memory of 2752	3068	2024-09-11_302e665dbbdc3873522e3903eb8dc9fc_cryptolocker.exe	30

C:\Users\Admin\AppData\Local\Temp\2024-09-11_302e665dbbdc3873522e3903eb8dc9fc_cryptolocker.exe
"C:\Users\Admin\AppData\Local\Temp\2024-09-11_302e665dbbdc3873522e3903eb8dc9fc_cryptolocker.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3068
- C:\Users\Admin\AppData\Local\Temp\asih.exe
  "C:\Users\Admin\AppData\Local\Temp\asih.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2752

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

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

Filesize
77KB

MD5
69bab0f8d1dfad5f013d795e65092f7f

SHA1
6db01c504e6167a686a55d9743cebe23dc635ea5

SHA256
9c76aa63620bce1e7fc99470e35a5e975c98d853c4b3455954042f5d75f6bc25

SHA512
61cbacdbf37d63e17120ffd1a74d70c901139d358aed479c764eacd2c6163dc5988771d2911e04ff2d346dd7a0a419313397d3e7995cd7a9bbfc6f7d4570a489

Download Submit
memory/2752-15-0x0000000000280000-0x0000000000286000-memory.dmp

Filesize
24KB

Download
memory/2752-22-0x0000000000240000-0x0000000000246000-memory.dmp

Filesize
24KB

Download
memory/3068-0-0x0000000000230000-0x0000000000236000-memory.dmp

Filesize
24KB

Download
memory/3068-1-0x0000000000230000-0x0000000000236000-memory.dmp

Filesize
24KB

Download
memory/3068-2-0x0000000000300000-0x0000000000306000-memory.dmp

Filesize
24KB

Download