209d74cae23ffa905e4cf66a6953420f414804feb5f9743004c3562fc1422558

Analysis

max time kernel
149s
max time network
149s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
07-08-2024 15:13

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General

Target

2024-08-07_cc6c4a852acbf8fd6112d6385d5a1010_cryptolocker.exe
Size

52KB
MD5

cc6c4a852acbf8fd6112d6385d5a1010
SHA1

01e30661f66844448e674702f79c30b4d004368d
SHA256

209d74cae23ffa905e4cf66a6953420f414804feb5f9743004c3562fc1422558
SHA512

cdeb0813d526dc6bdecd7ffac53560296b77930de90bc6a042b37ab54216c94303a4f58af9d6c5e262512aa88aa218e46981b9daabc63aba819aacb6fd5f38c7
SSDEEP

1536:V6QFElP6n+gMQMOtEvwDpjyaLccCKdulc4:V6a+pOtEvwDpjv94

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2808	asih.exe

Loads dropped DLL 1 IoCs

pid	Process
2232	2024-08-07_cc6c4a852acbf8fd6112d6385d5a1010_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	2024-08-07_cc6c4a852acbf8fd6112d6385d5a1010_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 2232 wrote to memory of 2808	2232	2024-08-07_cc6c4a852acbf8fd6112d6385d5a1010_cryptolocker.exe	30
PID 2232 wrote to memory of 2808	2232	2024-08-07_cc6c4a852acbf8fd6112d6385d5a1010_cryptolocker.exe	30
PID 2232 wrote to memory of 2808	2232	2024-08-07_cc6c4a852acbf8fd6112d6385d5a1010_cryptolocker.exe	30
PID 2232 wrote to memory of 2808	2232	2024-08-07_cc6c4a852acbf8fd6112d6385d5a1010_cryptolocker.exe	30

C:\Users\Admin\AppData\Local\Temp\2024-08-07_cc6c4a852acbf8fd6112d6385d5a1010_cryptolocker.exe
"C:\Users\Admin\AppData\Local\Temp\2024-08-07_cc6c4a852acbf8fd6112d6385d5a1010_cryptolocker.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2232
- 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:2808

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

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Downloads

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

Filesize
52KB

MD5
e5c25328e6f23cc1b13c9c3e59a71b3c

SHA1
7d6707734b9336af68173539c662bea4cdc08cad

SHA256
3f3b563ad13e864ba80e66315b6f38ba6561af60c27376dc328efd8260f69682

SHA512
bcee77cd729afe5f4f2d0288e7127ac0d17f1db267c5caabcf96d0ea17030de93f3403540e0a15e01708467ec8c7329121327b4d9491c0133c730a43954728f6

Download Submit
memory/2232-8-0x0000000000240000-0x0000000000246000-memory.dmp

Filesize
24KB

Download
memory/2232-1-0x0000000000530000-0x0000000000536000-memory.dmp

Filesize
24KB

Download
memory/2232-0-0x0000000000240000-0x0000000000246000-memory.dmp

Filesize
24KB

Download
memory/2808-15-0x0000000000300000-0x0000000000306000-memory.dmp

Filesize
24KB

Download