b3284d3877f3ea9df09a12b0d07b24cb434b37b4303d64f968d30b11659834da

Analysis

max time kernel
148s
max time network
148s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
13/10/2024, 02:46

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

2024-10-13_e6ee6f920d8be5a0ea20856c0e740d52_cryptolocker.exe
Size

49KB
MD5

e6ee6f920d8be5a0ea20856c0e740d52
SHA1

5c5b3f5e18271316afbe8dda6846b343b49f7f15
SHA256

b3284d3877f3ea9df09a12b0d07b24cb434b37b4303d64f968d30b11659834da
SHA512

b85ea66099383b2404568a1b10ac9b456db698dc459ecf9abc7ab13e38ce2d01eb526204e1c520095862af0008559f2930530cc49bfa39fb0fcf62be6fc1c6b3
SSDEEP

768:X6LsoEEeegiZPvEhHSG+gp/BtOOtEvwDpjBVaD3E09vaTd50B:X6QFElP6n+gJBMOtEvwDpjBtEyu

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2484	asih.exe

Loads dropped DLL 1 IoCs

pid	Process
2856	2024-10-13_e6ee6f920d8be5a0ea20856c0e740d52_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	2024-10-13_e6ee6f920d8be5a0ea20856c0e740d52_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 2856 wrote to memory of 2484	2856	2024-10-13_e6ee6f920d8be5a0ea20856c0e740d52_cryptolocker.exe	30
PID 2856 wrote to memory of 2484	2856	2024-10-13_e6ee6f920d8be5a0ea20856c0e740d52_cryptolocker.exe	30
PID 2856 wrote to memory of 2484	2856	2024-10-13_e6ee6f920d8be5a0ea20856c0e740d52_cryptolocker.exe	30
PID 2856 wrote to memory of 2484	2856	2024-10-13_e6ee6f920d8be5a0ea20856c0e740d52_cryptolocker.exe	30

C:\Users\Admin\AppData\Local\Temp\2024-10-13_e6ee6f920d8be5a0ea20856c0e740d52_cryptolocker.exe
"C:\Users\Admin\AppData\Local\Temp\2024-10-13_e6ee6f920d8be5a0ea20856c0e740d52_cryptolocker.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2856
- 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:2484

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
50KB

MD5
3664ebbdfde5c32bf7f4cd8419777fba

SHA1
180646028d405204d871c84caf75060c88d9204c

SHA256
15a1d361c310d64142908c53da830b9c0f82614b8ea906a06307c0b82b40e6c4

SHA512
a41a7f20dadabea17b80a316cc7c27643843b39bac61ecacf09d498fa48582b2de0b42002ad8c4c650d0fe707387775f3400cd742255276552df9c72bea526e2

Download Submit
memory/2856-0-0x0000000000240000-0x0000000000246000-memory.dmp

Filesize
24KB

Download
memory/2856-1-0x0000000000240000-0x0000000000246000-memory.dmp

Filesize
24KB

Download
memory/2856-2-0x0000000000280000-0x0000000000286000-memory.dmp

Filesize
24KB

Download