93ed599fd4b13cb6f90311e42ddd4b3687ac36ab796a9ac46acf745a4b69bcec

Analysis

max time kernel
149s
max time network
154s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
21/11/2024, 06:48

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General

Target

2024-11-21_64a774d2cc159d09ac14b7eda4a856ee_cryptolocker.exe
Size

46KB
MD5

64a774d2cc159d09ac14b7eda4a856ee
SHA1

c09541b23434e02a77b503c9836bd185ab8361f2
SHA256

93ed599fd4b13cb6f90311e42ddd4b3687ac36ab796a9ac46acf745a4b69bcec
SHA512

a826de4cd699facdb10505c8d39f8163ea183af9f79157c6edf48a80fd9788d58e3daeba4fd0a659ad1e45a9b72c74593e7bb87724c7a1a34c592bc842970bc3
SSDEEP

768:X6LsoEEeegiZPvEhHSG+gp/QtOOtEvwDpjBVaD3TP7DFHuRcD9HkdtR:X6QFElP6n+gJQMOtEvwDpjBmzDkWDtQ

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2568	asih.exe

Loads dropped DLL 1 IoCs

pid	Process
2220	2024-11-21_64a774d2cc159d09ac14b7eda4a856ee_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	asih.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2024-11-21_64a774d2cc159d09ac14b7eda4a856ee_cryptolocker.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2220 wrote to memory of 2568	2220	2024-11-21_64a774d2cc159d09ac14b7eda4a856ee_cryptolocker.exe	29
PID 2220 wrote to memory of 2568	2220	2024-11-21_64a774d2cc159d09ac14b7eda4a856ee_cryptolocker.exe	29
PID 2220 wrote to memory of 2568	2220	2024-11-21_64a774d2cc159d09ac14b7eda4a856ee_cryptolocker.exe	29
PID 2220 wrote to memory of 2568	2220	2024-11-21_64a774d2cc159d09ac14b7eda4a856ee_cryptolocker.exe	29

C:\Users\Admin\AppData\Local\Temp\2024-11-21_64a774d2cc159d09ac14b7eda4a856ee_cryptolocker.exe
"C:\Users\Admin\AppData\Local\Temp\2024-11-21_64a774d2cc159d09ac14b7eda4a856ee_cryptolocker.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2220
- 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:2568

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\asih.exe

Filesize
46KB

MD5
fe4e1e0acc2cd3cf585d76a04029697c

SHA1
1796c814abc552979a57cd5dab49bf262d2b5db2

SHA256
0c6b4a7e717f717849f90442c20aff2dcacbc81b6bb524e7e96003b7315abab8

SHA512
98b30e30964ae20cc67519d15670c26cb069839630b3e659ec1db346b708330d4939cc9f0c9615ffcb1b767b7432be1193ff8afcccf2df6198ac4c04985d16da

Download Submit
memory/2220-0-0x0000000000240000-0x0000000000246000-memory.dmp

Filesize
24KB

Download
memory/2220-8-0x0000000000240000-0x0000000000246000-memory.dmp

Filesize
24KB

Download
memory/2220-1-0x0000000000370000-0x0000000000376000-memory.dmp

Filesize
24KB

Download
memory/2568-15-0x00000000002B0000-0x00000000002B6000-memory.dmp

Filesize
24KB

Download