6088843898f405e72bbbc1c0d7031c52d38fdd839b208795c393870a5a7120f1

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
11/09/2024, 04:28

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General

Target

2024-09-11_7b85aa0c5c299f43b1dc49f5ec74a0cc_cryptolocker.exe
Size

46KB
MD5

7b85aa0c5c299f43b1dc49f5ec74a0cc
SHA1

5dff428c58bb8ea92e236f0aebcd148bc6e3f151
SHA256

6088843898f405e72bbbc1c0d7031c52d38fdd839b208795c393870a5a7120f1
SHA512

a26e43ba3ece66d116ff34ada5a0268561604a581caee0618e16a44f63b6aeb410c2926a9ec173d78f5146eace98c8aa13009676242ac36923b0afcf2f8d07bf
SSDEEP

768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/aMDAO:6j+1NMOtEvwDpjrRrT

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2680	misid.exe

Loads dropped DLL 1 IoCs

pid	Process
2260	2024-09-11_7b85aa0c5c299f43b1dc49f5ec74a0cc_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	2024-09-11_7b85aa0c5c299f43b1dc49f5ec74a0cc_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 2260 wrote to memory of 2680	2260	2024-09-11_7b85aa0c5c299f43b1dc49f5ec74a0cc_cryptolocker.exe	30
PID 2260 wrote to memory of 2680	2260	2024-09-11_7b85aa0c5c299f43b1dc49f5ec74a0cc_cryptolocker.exe	30
PID 2260 wrote to memory of 2680	2260	2024-09-11_7b85aa0c5c299f43b1dc49f5ec74a0cc_cryptolocker.exe	30
PID 2260 wrote to memory of 2680	2260	2024-09-11_7b85aa0c5c299f43b1dc49f5ec74a0cc_cryptolocker.exe	30

C:\Users\Admin\AppData\Local\Temp\2024-09-11_7b85aa0c5c299f43b1dc49f5ec74a0cc_cryptolocker.exe
"C:\Users\Admin\AppData\Local\Temp\2024-09-11_7b85aa0c5c299f43b1dc49f5ec74a0cc_cryptolocker.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2260
- 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:2680

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

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

Filesize
47KB

MD5
7538fc55540cf6b7dfda87d0572dda20

SHA1
b18391908b8343ea68b75e6b01806d432f3da565

SHA256
2b095f9dd9a93beaa3c9134cf249a9446ee86ebb400f9552c6b69f61e3608cc4

SHA512
7c3833ce2820fcc8ec36f5b1fa33bba2c12e52b7e0cbffa8886377b002e0f930a58bd352544a6b15b26501937df38e678385fb5b051c0641358dbbab879e7dad

Download Submit
memory/2260-15-0x0000000000500000-0x000000000050F000-memory.dmp

Filesize
60KB

Download
memory/2260-13-0x0000000000540000-0x000000000054F000-memory.dmp

Filesize
60KB

Download
memory/2260-9-0x0000000000320000-0x0000000000326000-memory.dmp

Filesize
24KB

Download
memory/2260-2-0x0000000000460000-0x0000000000466000-memory.dmp

Filesize
24KB

Download
memory/2260-1-0x0000000000500000-0x000000000050F000-memory.dmp

Filesize
60KB

Download
memory/2260-0-0x0000000000320000-0x0000000000326000-memory.dmp

Filesize
24KB

Download
memory/2680-26-0x0000000000240000-0x0000000000246000-memory.dmp

Filesize
24KB

Download
memory/2680-19-0x0000000000290000-0x0000000000296000-memory.dmp

Filesize
24KB

Download
memory/2680-17-0x0000000000500000-0x000000000050F000-memory.dmp

Filesize
60KB

Download
memory/2680-27-0x0000000000500000-0x000000000050F000-memory.dmp

Filesize
60KB

Download