e36230598743005628248cbc8676b4b11a68e4be1bc98e72112171bf3a4690c1

Analysis

max time kernel
150s
max time network
150s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
06-09-2024 00:35

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

2024-09-06_492ef884ff0acb35ad20fb9fc3516c20_cryptolocker.exe
Size

75KB
MD5

492ef884ff0acb35ad20fb9fc3516c20
SHA1

b4a968059132cddbdeacce217976111cc7e2ca8a
SHA256

e36230598743005628248cbc8676b4b11a68e4be1bc98e72112171bf3a4690c1
SHA512

3dc3ec3c148a25f00bc426b001cc2b83b2b6cc5c1479183a9a303e14c73eb8c137844cec4f2c23fba8338a9c2f871f180d9ff4c04e1294d64730bc17915e935b
SSDEEP

768:9UQz7yVEhs9+4T/1bytOOtEvwDpjLXOQ69zbjlAAX5e9za:9Uj+AIMOtEvwDpjLizbR9Xwza

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2260	misid.exe

Loads dropped DLL 1 IoCs

pid	Process
1656	2024-09-06_492ef884ff0acb35ad20fb9fc3516c20_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	2024-09-06_492ef884ff0acb35ad20fb9fc3516c20_cryptolocker.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	misid.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1656 wrote to memory of 2260	1656	2024-09-06_492ef884ff0acb35ad20fb9fc3516c20_cryptolocker.exe	28
PID 1656 wrote to memory of 2260	1656	2024-09-06_492ef884ff0acb35ad20fb9fc3516c20_cryptolocker.exe	28
PID 1656 wrote to memory of 2260	1656	2024-09-06_492ef884ff0acb35ad20fb9fc3516c20_cryptolocker.exe	28
PID 1656 wrote to memory of 2260	1656	2024-09-06_492ef884ff0acb35ad20fb9fc3516c20_cryptolocker.exe	28

C:\Users\Admin\AppData\Local\Temp\2024-09-06_492ef884ff0acb35ad20fb9fc3516c20_cryptolocker.exe
"C:\Users\Admin\AppData\Local\Temp\2024-09-06_492ef884ff0acb35ad20fb9fc3516c20_cryptolocker.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1656
- C:\Users\Admin\AppData\Local\Temp\misid.exe
  "C:\Users\Admin\AppData\Local\Temp\misid.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2260

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\misid.exe

Filesize
75KB

MD5
105ab9add43444b9c3f9041609d90e22

SHA1
eb4192acc1028740105e506ce86c8b90583c3dcc

SHA256
f6f01f8c2343a2fedbbbb89b7e684bc1b344fd45b0eb24018cf7a33afabd399d

SHA512
017ea66ca1cfff288d69bb1cb611f623d9132286b58d2cdc2bad8fd37a6e695b21fbe5a1ea9e393a6971997b65b08de821e202e8215ee2b13041d9dc01ee3bb8

Download Submit
memory/1656-1-0x0000000000290000-0x0000000000296000-memory.dmp

Filesize
24KB

Download
memory/1656-8-0x00000000001D0000-0x00000000001D6000-memory.dmp

Filesize
24KB

Download
memory/1656-0-0x00000000001D0000-0x00000000001D6000-memory.dmp

Filesize
24KB

Download
memory/2260-15-0x0000000000530000-0x0000000000536000-memory.dmp

Filesize
24KB

Download
memory/2260-22-0x00000000002D0000-0x00000000002D6000-memory.dmp

Filesize
24KB

Download