033ffbbcbefecaabd982c386016192c1286ed83ba2db8abc700cd0587efed33b

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
15/09/2024, 08:22

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General

Target

2024-09-15_e0ace5845c7caf09fdbbebee68b6a7e6_cryptolocker.exe
Size

70KB
MD5

e0ace5845c7caf09fdbbebee68b6a7e6
SHA1

34c0c28296eced66db9c5097ee8787506a7b2a2f
SHA256

033ffbbcbefecaabd982c386016192c1286ed83ba2db8abc700cd0587efed33b
SHA512

92106a639f34f4fa48e1c63f05d5e5e5adcb665e9c3ea6c685e111515a7d00a949e177ada3dd79a131b396b68cbf5bca9354869456c03a3a787b5a6887831c11
SSDEEP

768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEpE0P/xFI0tSAp:6j+1NMOtEvwDpjr8ox8UDEpN/jhDp

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2472	misid.exe

Loads dropped DLL 1 IoCs

pid	Process
2504	2024-09-15_e0ace5845c7caf09fdbbebee68b6a7e6_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	2024-09-15_e0ace5845c7caf09fdbbebee68b6a7e6_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 2504 wrote to memory of 2472	2504	2024-09-15_e0ace5845c7caf09fdbbebee68b6a7e6_cryptolocker.exe	31
PID 2504 wrote to memory of 2472	2504	2024-09-15_e0ace5845c7caf09fdbbebee68b6a7e6_cryptolocker.exe	31
PID 2504 wrote to memory of 2472	2504	2024-09-15_e0ace5845c7caf09fdbbebee68b6a7e6_cryptolocker.exe	31
PID 2504 wrote to memory of 2472	2504	2024-09-15_e0ace5845c7caf09fdbbebee68b6a7e6_cryptolocker.exe	31

C:\Users\Admin\AppData\Local\Temp\2024-09-15_e0ace5845c7caf09fdbbebee68b6a7e6_cryptolocker.exe
"C:\Users\Admin\AppData\Local\Temp\2024-09-15_e0ace5845c7caf09fdbbebee68b6a7e6_cryptolocker.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2504
- 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:2472

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\misid.exe

Filesize
70KB

MD5
2f89dc6cb782215efcec0cd143d4f129

SHA1
51830e39905e1cddebafd1268bf829e563350917

SHA256
35af8c90904cd6bb7889939cda375cc46c668cee2fcf4b47e024ecd28dca4b17

SHA512
d1860e09b2c66f0a40881e9707bc04fc64d4962033546b3ac04341ad63400da0b95c824c84b5f041616d41e4faa7e8aa229492cfe3f1f35b6ce25445531dc248

Download Submit
memory/2472-24-0x00000000002D0000-0x00000000002D6000-memory.dmp

Filesize
24KB

Download
memory/2472-17-0x0000000000610000-0x0000000000616000-memory.dmp

Filesize
24KB

Download
memory/2472-25-0x0000000000500000-0x000000000050F000-memory.dmp

Filesize
60KB

Download
memory/2504-0-0x0000000000500000-0x000000000050F000-memory.dmp

Filesize
60KB

Download
memory/2504-1-0x0000000000240000-0x0000000000246000-memory.dmp

Filesize
24KB

Download
memory/2504-2-0x00000000002C0000-0x00000000002C6000-memory.dmp

Filesize
24KB

Download
memory/2504-9-0x0000000000240000-0x0000000000246000-memory.dmp

Filesize
24KB

Download
memory/2504-15-0x0000000000500000-0x000000000050F000-memory.dmp

Filesize
60KB

Download