6a229cb3abb8d9cff278f41877bb21f59a3011ebf9dbf6461ee78e42eb9cd0ca

Analysis

max time kernel
149s
max time network
150s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
19/09/2024, 02:42

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General

Target

2024-09-19_003f83f7abcf2ead0ec8686041d1ff3a_cryptolocker.exe
Size

62KB
MD5

003f83f7abcf2ead0ec8686041d1ff3a
SHA1

d3af1949cc4331d1ddbf76e1b4cd276146cd4c96
SHA256

6a229cb3abb8d9cff278f41877bb21f59a3011ebf9dbf6461ee78e42eb9cd0ca
SHA512

f08b109431031e38344c4f5deeff56de66e5b9b73ee2f4296ae8e69af8e52c7eab5c519cec15f02ef1a6fa95a83b989f75c6a20b6bf59c12080db4662a27d0cf
SSDEEP

768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEpEtK:6j+1NMOtEvwDpjr8ox8UDEp0K

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2648	misid.exe

Loads dropped DLL 1 IoCs

pid	Process
1716	2024-09-19_003f83f7abcf2ead0ec8686041d1ff3a_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	2024-09-19_003f83f7abcf2ead0ec8686041d1ff3a_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 1716 wrote to memory of 2648	1716	2024-09-19_003f83f7abcf2ead0ec8686041d1ff3a_cryptolocker.exe	28
PID 1716 wrote to memory of 2648	1716	2024-09-19_003f83f7abcf2ead0ec8686041d1ff3a_cryptolocker.exe	28
PID 1716 wrote to memory of 2648	1716	2024-09-19_003f83f7abcf2ead0ec8686041d1ff3a_cryptolocker.exe	28
PID 1716 wrote to memory of 2648	1716	2024-09-19_003f83f7abcf2ead0ec8686041d1ff3a_cryptolocker.exe	28

C:\Users\Admin\AppData\Local\Temp\2024-09-19_003f83f7abcf2ead0ec8686041d1ff3a_cryptolocker.exe
"C:\Users\Admin\AppData\Local\Temp\2024-09-19_003f83f7abcf2ead0ec8686041d1ff3a_cryptolocker.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1716
- 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:2648

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
62KB

MD5
bd6c13abb4f6aa202b9455408cfb8060

SHA1
af8df5725583dbed06cf1472294fa941d4bbb2db

SHA256
218375542fef805c060ee6d94edfac3c634dae0e4d731f052e03e94fe4be762f

SHA512
a60c572a6142b684c832f0f70dbf1767b555612146358bd5972c5526b2c7a6e7e935623bd6b5f191238e9cd23acbda0b8ab2b85081caa19692e78a4b85559bcd

Download Submit
memory/1716-0-0x0000000000500000-0x000000000050F000-memory.dmp

Filesize
60KB

Download
memory/1716-1-0x0000000000330000-0x0000000000336000-memory.dmp

Filesize
24KB

Download
memory/1716-2-0x0000000000330000-0x0000000000336000-memory.dmp

Filesize
24KB

Download
memory/1716-3-0x0000000000470000-0x0000000000476000-memory.dmp

Filesize
24KB

Download
memory/1716-15-0x0000000000500000-0x000000000050F000-memory.dmp

Filesize
60KB

Download
memory/2648-16-0x0000000000500000-0x000000000050F000-memory.dmp

Filesize
60KB

Download
memory/2648-25-0x0000000000250000-0x0000000000256000-memory.dmp

Filesize
24KB

Download
memory/2648-18-0x00000000003D0000-0x00000000003D6000-memory.dmp

Filesize
24KB

Download
memory/2648-26-0x0000000000500000-0x000000000050F000-memory.dmp

Filesize
60KB

Download