65545389ccb8907242347ad7b084827f236672a054fd0e6d576084ba90ade209

Analysis

max time kernel
151s
max time network
157s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
08-09-2024 03:12

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General

Target

2024-09-08_ca4019d68f4088dd714e5d03ecbd5f5d_cryptolocker.exe
Size

44KB
MD5

ca4019d68f4088dd714e5d03ecbd5f5d
SHA1

f5ee6b6ca5b5a33b44cc09bce61a114642a2fbee
SHA256

65545389ccb8907242347ad7b084827f236672a054fd0e6d576084ba90ade209
SHA512

7baf33b4064c07d71e121a3e86d358d394ad11e08ca07f960197e072669e6b24a91e6f96cf2b6d3836e687c9e6f883368cc8c0582a00845fd995cf3a9ac8129e
SSDEEP

768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/CtXabM0XU:6j+1NMOtEvwDpjrR2XabMP

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2664	misid.exe

Loads dropped DLL 1 IoCs

pid	Process
2068	2024-09-08_ca4019d68f4088dd714e5d03ecbd5f5d_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	2024-09-08_ca4019d68f4088dd714e5d03ecbd5f5d_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 2068 wrote to memory of 2664	2068	2024-09-08_ca4019d68f4088dd714e5d03ecbd5f5d_cryptolocker.exe	30
PID 2068 wrote to memory of 2664	2068	2024-09-08_ca4019d68f4088dd714e5d03ecbd5f5d_cryptolocker.exe	30
PID 2068 wrote to memory of 2664	2068	2024-09-08_ca4019d68f4088dd714e5d03ecbd5f5d_cryptolocker.exe	30
PID 2068 wrote to memory of 2664	2068	2024-09-08_ca4019d68f4088dd714e5d03ecbd5f5d_cryptolocker.exe	30

C:\Users\Admin\AppData\Local\Temp\2024-09-08_ca4019d68f4088dd714e5d03ecbd5f5d_cryptolocker.exe
"C:\Users\Admin\AppData\Local\Temp\2024-09-08_ca4019d68f4088dd714e5d03ecbd5f5d_cryptolocker.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2068
- 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:2664

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
44KB

MD5
c8c784264c632b00e757880b435ba613

SHA1
bae68527e9330913089d2ec0448131bae921c465

SHA256
c6c0a036f277a427f1986becb5e27079278de603839721246b15dd935ff9525b

SHA512
c9e285d0a92854da2f4788e0aaf3d144d81752cbf95fd82e76b2f3d0834a5a0aa0c18488af4923e4838e1ac9ee1719fb539adf55843793d2256a63460ac0ed3d

Download Submit
memory/2068-0-0x0000000000500000-0x000000000050F000-memory.dmp

Filesize
60KB

Download
memory/2068-1-0x0000000000240000-0x0000000000246000-memory.dmp

Filesize
24KB

Download
memory/2068-2-0x0000000000270000-0x0000000000276000-memory.dmp

Filesize
24KB

Download
memory/2068-9-0x0000000000240000-0x0000000000246000-memory.dmp

Filesize
24KB

Download
memory/2068-15-0x0000000000500000-0x000000000050F000-memory.dmp

Filesize
60KB

Download
memory/2664-16-0x0000000000500000-0x000000000050F000-memory.dmp

Filesize
60KB

Download
memory/2664-18-0x0000000000280000-0x0000000000286000-memory.dmp

Filesize
24KB

Download
memory/2664-25-0x0000000000500000-0x000000000050F000-memory.dmp

Filesize
60KB

Download