10b37ab05ec2c452c7aaba487c17c95c91dcc7c2ebdea56b4614d0ed9abd955d

Analysis

max time kernel
149s
max time network
150s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
19/09/2024, 04:29

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General

Target

2024-09-19_716ec09d9c8b7c5645494947d55b56b4_cryptolocker.exe
Size

60KB
MD5

716ec09d9c8b7c5645494947d55b56b4
SHA1

5368a237e9d9b15d2d860acfb8539b403b76ef94
SHA256

10b37ab05ec2c452c7aaba487c17c95c91dcc7c2ebdea56b4614d0ed9abd955d
SHA512

64333b9150379a2d28d13e99d09af65f6759d7436aa41a7c96bda46c94b010ffa509d9db1060a97767d89f374800bddaad402fcacb06375b86b79f4526de5990
SSDEEP

768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGE6:6j+1NMOtEvwDpjr8ox8UDE6

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
3032	misid.exe

Loads dropped DLL 1 IoCs

pid	Process
2328	2024-09-19_716ec09d9c8b7c5645494947d55b56b4_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_716ec09d9c8b7c5645494947d55b56b4_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 2328 wrote to memory of 3032	2328	2024-09-19_716ec09d9c8b7c5645494947d55b56b4_cryptolocker.exe	31
PID 2328 wrote to memory of 3032	2328	2024-09-19_716ec09d9c8b7c5645494947d55b56b4_cryptolocker.exe	31
PID 2328 wrote to memory of 3032	2328	2024-09-19_716ec09d9c8b7c5645494947d55b56b4_cryptolocker.exe	31
PID 2328 wrote to memory of 3032	2328	2024-09-19_716ec09d9c8b7c5645494947d55b56b4_cryptolocker.exe	31

C:\Users\Admin\AppData\Local\Temp\2024-09-19_716ec09d9c8b7c5645494947d55b56b4_cryptolocker.exe
"C:\Users\Admin\AppData\Local\Temp\2024-09-19_716ec09d9c8b7c5645494947d55b56b4_cryptolocker.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2328
- 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:3032

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
60KB

MD5
f4b9d0f891739d7fd985e89e7659913d

SHA1
d6591e6ffbf5282c042915ceb7c0930733c47734

SHA256
7c1e5fac80436444a424fb1924364faa3461bfa75682d75ae0574c38dc380689

SHA512
508cb2d71f2dbb3bbf90615e154c7e6b8c9d9305e22a2df9bd52008a6e81683ebce8ff00572d3bd7a3701a23f033dae99638c0c7f19d78c4a8b076b1d45ff076

Download Submit
memory/2328-0-0x0000000000500000-0x000000000050F000-memory.dmp

Filesize
60KB

Download
memory/2328-9-0x0000000000240000-0x0000000000246000-memory.dmp

Filesize
24KB

Download
memory/2328-2-0x0000000000280000-0x0000000000286000-memory.dmp

Filesize
24KB

Download
memory/2328-1-0x0000000000240000-0x0000000000246000-memory.dmp

Filesize
24KB

Download
memory/2328-14-0x0000000000500000-0x000000000050F000-memory.dmp

Filesize
60KB

Download
memory/3032-17-0x0000000000390000-0x0000000000396000-memory.dmp

Filesize
24KB

Download
memory/3032-24-0x0000000000500000-0x000000000050F000-memory.dmp

Filesize
60KB

Download