5cae18a77a8d80052181fa17aea243ea303aa95f90e13c78fb4bbdc20d4f3bd2

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
15/10/2024, 05:31

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General

Target

2024-10-15_3dda2ad5f5e805581dea3e5794372ec9_cryptolocker.exe
Size

120KB
MD5

3dda2ad5f5e805581dea3e5794372ec9
SHA1

a9af54424146ba2b78909491c010f6006aac62cb
SHA256

5cae18a77a8d80052181fa17aea243ea303aa95f90e13c78fb4bbdc20d4f3bd2
SHA512

7ceb68c9ac6dfcac9417fb5e8a2d66a01d5df8df7acc43f4eb9b7a2ef07c8b1338752a2c1d574c6dea234c3c23877eec09fb1c3dfb3cef66a2165b00b1b00fc8
SSDEEP

768:gUQz7yVEhs9+4T/1bytOOtEvwDpjNbZ7uyA36S7MpxRIIXVe3mU9TYwlOBTzS:gUj+AIMOtEvwDpjNbwQEIPlemUhYjS

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2956	misid.exe

Loads dropped DLL 1 IoCs

pid	Process
2056	2024-10-15_3dda2ad5f5e805581dea3e5794372ec9_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	2024-10-15_3dda2ad5f5e805581dea3e5794372ec9_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 2056 wrote to memory of 2956	2056	2024-10-15_3dda2ad5f5e805581dea3e5794372ec9_cryptolocker.exe	30
PID 2056 wrote to memory of 2956	2056	2024-10-15_3dda2ad5f5e805581dea3e5794372ec9_cryptolocker.exe	30
PID 2056 wrote to memory of 2956	2056	2024-10-15_3dda2ad5f5e805581dea3e5794372ec9_cryptolocker.exe	30
PID 2056 wrote to memory of 2956	2056	2024-10-15_3dda2ad5f5e805581dea3e5794372ec9_cryptolocker.exe	30

C:\Users\Admin\AppData\Local\Temp\2024-10-15_3dda2ad5f5e805581dea3e5794372ec9_cryptolocker.exe
"C:\Users\Admin\AppData\Local\Temp\2024-10-15_3dda2ad5f5e805581dea3e5794372ec9_cryptolocker.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2056
- 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:2956

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

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

Filesize
120KB

MD5
eab763d3ba0dacdd9410dbdba7df1bdc

SHA1
f3708a74a240f18a10b910eb0b9e4401336a64f7

SHA256
60b79cd02a7fadde27ec46f7251256bf1b3a9b203e6d5ba4430f3f0f58f05986

SHA512
bb5774759a56f7b3852073c3974f8b8cada8d28045e9d6c3df92a0b9eb749b5d9386e37b4b4abd341336a59728dfcdac9a6a0290312a96ceb5801049a485e65e

Download Submit
memory/2056-0-0x0000000000230000-0x0000000000236000-memory.dmp

Filesize
24KB

Download
memory/2056-8-0x0000000000230000-0x0000000000236000-memory.dmp

Filesize
24KB

Download
memory/2056-1-0x0000000000300000-0x0000000000306000-memory.dmp

Filesize
24KB

Download
memory/2956-16-0x0000000000280000-0x0000000000286000-memory.dmp

Filesize
24KB

Download
memory/2956-15-0x0000000000240000-0x0000000000246000-memory.dmp

Filesize
24KB

Download