Windows 7 deprecation
Windows 7 will be removed from tria.ge on 2025-03-31
Analysis
-
max time kernel
148s -
max time network
149s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
11/05/2024, 14:18
Static task
static1
Behavioral task
behavioral1
Sample
2024-05-11_facfee175982b9a66be8ca21c3d86351_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-11_facfee175982b9a66be8ca21c3d86351_cryptolocker.exe
Resource
win10v2004-20240508-en
General
-
Target
2024-05-11_facfee175982b9a66be8ca21c3d86351_cryptolocker.exe
-
Size
54KB
-
MD5
facfee175982b9a66be8ca21c3d86351
-
SHA1
9af550fc9463af1f30778df603d630409aea1103
-
SHA256
3fac74cd7a7965caa8c87697f7b6b709eaacaa80cef36268dfc2ec5a250b3fab
-
SHA512
2dc7e698bd17647ba4c6f76acd67c253a4320d103b8109867ba2fb8374072b19067512020bacb9df00b5ac2fc5c0f9db4d593afd2672660ef35633f23167a43e
-
SSDEEP
768:b7o/2n1TCraU6GD1a4Xcn62tH/1/Lp17zJIfeVEuUr6s:bc/y2lm6iH/NLp17zrV9G
Malware Config
Signatures
-
Detection of CryptoLocker Variants 1 IoCs
resource yara_rule behavioral1/files/0x000c000000013143-10.dat CryptoLocker_rule2 -
Executes dropped EXE 1 IoCs
pid Process 2096 rewok.exe -
Loads dropped DLL 1 IoCs
pid Process 2868 2024-05-11_facfee175982b9a66be8ca21c3d86351_cryptolocker.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Suspicious use of UnmapMainImage 2 IoCs
pid Process 2868 2024-05-11_facfee175982b9a66be8ca21c3d86351_cryptolocker.exe 2096 rewok.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2868 wrote to memory of 2096 2868 2024-05-11_facfee175982b9a66be8ca21c3d86351_cryptolocker.exe 28 PID 2868 wrote to memory of 2096 2868 2024-05-11_facfee175982b9a66be8ca21c3d86351_cryptolocker.exe 28 PID 2868 wrote to memory of 2096 2868 2024-05-11_facfee175982b9a66be8ca21c3d86351_cryptolocker.exe 28 PID 2868 wrote to memory of 2096 2868 2024-05-11_facfee175982b9a66be8ca21c3d86351_cryptolocker.exe 28
Processes
-
C:\Users\Admin\AppData\Local\Temp\2024-05-11_facfee175982b9a66be8ca21c3d86351_cryptolocker.exe"C:\Users\Admin\AppData\Local\Temp\2024-05-11_facfee175982b9a66be8ca21c3d86351_cryptolocker.exe"1⤵
- Loads dropped DLL
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2868 -
C:\Users\Admin\AppData\Local\Temp\rewok.exe"C:\Users\Admin\AppData\Local\Temp\rewok.exe"2⤵
- Executes dropped EXE
- Suspicious use of UnmapMainImage
PID:2096
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
54KB
MD5bd9724190f45be230655212b3cc1541b
SHA1fdc2a613b2996901caf08ab062089316306435a7
SHA256dc18f16695d5adb7a9ad5530a9141560085b39492ccc5a25e52fb44c7bcba1bc
SHA51209ef49d3a8f5835aa092030f43a08767f51181d148ad59a75a63cea5d97279c46b79e6aaa173dcd92a7182efa53dcefec95dc39de14d644fe7dda80b1d5a8948