cd99dcad8c4f2e8c0487b81ca3824ed996b058f083c099b128ac8576930e4d59

Analysis

max time kernel
149s
max time network
151s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
10-10-2024 06:09

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

2024-10-10_fd3c716b97ff4c2254fb3d825a748851_cryptolocker.exe
Size

32KB
MD5

fd3c716b97ff4c2254fb3d825a748851
SHA1

478c3b36e1b647c25db540ad112a5f9e21c9a886
SHA256

cd99dcad8c4f2e8c0487b81ca3824ed996b058f083c099b128ac8576930e4d59
SHA512

813352b433edb595fa0e7d0d983eaadd1c72c6a48e5cdd049786ce8e3a44b477150a41ce4ac249e0200fecbac695fb9c4ddef97ef2dd51738208165a51f1c0e0
SSDEEP

768:vQz7yVEhs9+js1SQtOOtEvwDpjz9+4hdCe:vj+jsMQMOtEvwDpj5Hv

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2476	misid.exe

Loads dropped DLL 1 IoCs

pid	Process
2948	2024-10-10_fd3c716b97ff4c2254fb3d825a748851_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	2024-10-10_fd3c716b97ff4c2254fb3d825a748851_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 2948 wrote to memory of 2476	2948	2024-10-10_fd3c716b97ff4c2254fb3d825a748851_cryptolocker.exe	30
PID 2948 wrote to memory of 2476	2948	2024-10-10_fd3c716b97ff4c2254fb3d825a748851_cryptolocker.exe	30
PID 2948 wrote to memory of 2476	2948	2024-10-10_fd3c716b97ff4c2254fb3d825a748851_cryptolocker.exe	30
PID 2948 wrote to memory of 2476	2948	2024-10-10_fd3c716b97ff4c2254fb3d825a748851_cryptolocker.exe	30

C:\Users\Admin\AppData\Local\Temp\2024-10-10_fd3c716b97ff4c2254fb3d825a748851_cryptolocker.exe
"C:\Users\Admin\AppData\Local\Temp\2024-10-10_fd3c716b97ff4c2254fb3d825a748851_cryptolocker.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2948
- 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:2476

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
32KB

MD5
64caff8f94d2ac16283e53eeaf7b34b1

SHA1
86475126b49fae9636c4dc0046f62748634c6851

SHA256
8b7a5a92af4d06645b3c0edddfe73b78bf9b0e43ec4ab0fe4c5fe19f1459a3cf

SHA512
a1315bae7a1a22b1fc0fef801ce6ca58777c931ef42a05e30864939aa59a23f57f7b72f3ad2209d95c0ded8ad9ddcfd552c691418c7bf2211a57ad59aa86eafc

Download Submit
memory/2476-15-0x00000000004B0000-0x00000000004B6000-memory.dmp

Filesize
24KB

Download
memory/2476-22-0x0000000000240000-0x0000000000246000-memory.dmp

Filesize
24KB

Download
memory/2948-0-0x0000000000360000-0x0000000000366000-memory.dmp

Filesize
24KB

Download
memory/2948-1-0x0000000000360000-0x0000000000366000-memory.dmp

Filesize
24KB

Download
memory/2948-2-0x00000000004A0000-0x00000000004A6000-memory.dmp

Filesize
24KB

Download