482a8739c8b8299d4bfba157aa0ffc16940f524abc0acadc1c46360113150d50

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
19-09-2024 06:32

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General

Target

2024-09-19_c59173610c5d2308de84020811003854_cryptolocker.exe
Size

50KB
MD5

c59173610c5d2308de84020811003854
SHA1

65ce968d7824529f73994bbf5df0338365882542
SHA256

482a8739c8b8299d4bfba157aa0ffc16940f524abc0acadc1c46360113150d50
SHA512

41a1682f529e0cc1bbc50c3452cbcd1ae4e2cd3a929e7378ead7bf2c112e66c593333b26905c195a532eabde69d3134f836833b8ff0b6860c45e095f9a9fca26
SSDEEP

768:vQz7yVEhs9+js1SQtOOtEvwDpjz9+4/Uth8igNrr42A7n0FmB0nx:vj+jsMQMOtEvwDpj5HczerLO04BO

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2504	misid.exe

Loads dropped DLL 1 IoCs

pid	Process
2388	2024-09-19_c59173610c5d2308de84020811003854_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_c59173610c5d2308de84020811003854_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 2388 wrote to memory of 2504	2388	2024-09-19_c59173610c5d2308de84020811003854_cryptolocker.exe	30
PID 2388 wrote to memory of 2504	2388	2024-09-19_c59173610c5d2308de84020811003854_cryptolocker.exe	30
PID 2388 wrote to memory of 2504	2388	2024-09-19_c59173610c5d2308de84020811003854_cryptolocker.exe	30
PID 2388 wrote to memory of 2504	2388	2024-09-19_c59173610c5d2308de84020811003854_cryptolocker.exe	30

C:\Users\Admin\AppData\Local\Temp\2024-09-19_c59173610c5d2308de84020811003854_cryptolocker.exe
"C:\Users\Admin\AppData\Local\Temp\2024-09-19_c59173610c5d2308de84020811003854_cryptolocker.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2388
- 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:2504

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\misid.exe

Filesize
50KB

MD5
f2af0b857cbc8305874ead561f31eb5f

SHA1
2a8703d870dc9f0d41fd4c314afe07599897e30d

SHA256
dbdd947640a157530b03d01311fe2db5f0f4f109cad9fdb380722ab7d22afda3

SHA512
38fea117cbab9c69317dda7fc2d92fd1991b1c96250989b101de8beb7261cb586cbba7afba5647a0cf0f7b5314a8d8f4c88a19b698a35a23c2cea60257675d9a

Download Submit
memory/2388-1-0x0000000000370000-0x0000000000376000-memory.dmp

Filesize
24KB

Download
memory/2388-0-0x0000000000320000-0x0000000000326000-memory.dmp

Filesize
24KB

Download
memory/2388-8-0x0000000000320000-0x0000000000326000-memory.dmp

Filesize
24KB

Download
memory/2504-15-0x0000000000280000-0x0000000000286000-memory.dmp

Filesize
24KB

Download
memory/2504-22-0x0000000000240000-0x0000000000246000-memory.dmp

Filesize
24KB

Download