Windows 7 deprecation
Windows 7 will be removed from tria.ge on 2025-03-31
Analysis
-
max time kernel
149s -
max time network
152s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
29/01/2024, 13:31
Static task
static1
Behavioral task
behavioral1
Sample
2024-01-29_c963a5e8369b978b3cef6ee39e67fa5e_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-29_c963a5e8369b978b3cef6ee39e67fa5e_cryptolocker.exe
Resource
win10v2004-20231222-en
General
-
Target
2024-01-29_c963a5e8369b978b3cef6ee39e67fa5e_cryptolocker.exe
-
Size
40KB
-
MD5
c963a5e8369b978b3cef6ee39e67fa5e
-
SHA1
153bc7b81847a716008b76df2217c2b51b41b2ad
-
SHA256
aad7795af4a9c0c9aed5b5fc616a4583f835227f2614d1c376cf911e68f822db
-
SHA512
c2462e0250256c1cae62f8f7a472a647a2f27c7ec638df6c6b0d7e4ccf4a38867c14b5383a5fbb99a0fdb56f66541af8cdd7d59f8c0f0e8d9a9d537fa62d5a47
-
SSDEEP
384:e/4wODQkzonAYsju5N/surDQtOOtEvwDpjqIGROqS/Wcz0BVFHxMiBA:79inqyNR/QtOOtEvwDpjBKcmfxMii
Malware Config
Signatures
-
Detection of CryptoLocker Variants 4 IoCs
resource yara_rule behavioral1/memory/2024-1-0x0000000000500000-0x000000000050F000-memory.dmp CryptoLocker_rule2 behavioral1/files/0x0009000000012252-11.dat CryptoLocker_rule2 behavioral1/memory/2836-17-0x0000000000500000-0x000000000050F000-memory.dmp CryptoLocker_rule2 behavioral1/memory/2024-15-0x0000000000500000-0x000000000050F000-memory.dmp CryptoLocker_rule2 -
Detection of Cryptolocker Samples 4 IoCs
resource yara_rule behavioral1/memory/2024-1-0x0000000000500000-0x000000000050F000-memory.dmp CryptoLocker_set1 behavioral1/files/0x0009000000012252-11.dat CryptoLocker_set1 behavioral1/memory/2836-17-0x0000000000500000-0x000000000050F000-memory.dmp CryptoLocker_set1 behavioral1/memory/2024-15-0x0000000000500000-0x000000000050F000-memory.dmp CryptoLocker_set1 -
Executes dropped EXE 1 IoCs
pid Process 2836 asih.exe -
Loads dropped DLL 1 IoCs
pid Process 2024 2024-01-29_c963a5e8369b978b3cef6ee39e67fa5e_cryptolocker.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2024 wrote to memory of 2836 2024 2024-01-29_c963a5e8369b978b3cef6ee39e67fa5e_cryptolocker.exe 28 PID 2024 wrote to memory of 2836 2024 2024-01-29_c963a5e8369b978b3cef6ee39e67fa5e_cryptolocker.exe 28 PID 2024 wrote to memory of 2836 2024 2024-01-29_c963a5e8369b978b3cef6ee39e67fa5e_cryptolocker.exe 28 PID 2024 wrote to memory of 2836 2024 2024-01-29_c963a5e8369b978b3cef6ee39e67fa5e_cryptolocker.exe 28
Processes
-
C:\Users\Admin\AppData\Local\Temp\2024-01-29_c963a5e8369b978b3cef6ee39e67fa5e_cryptolocker.exe"C:\Users\Admin\AppData\Local\Temp\2024-01-29_c963a5e8369b978b3cef6ee39e67fa5e_cryptolocker.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2024 -
C:\Users\Admin\AppData\Local\Temp\asih.exe"C:\Users\Admin\AppData\Local\Temp\asih.exe"2⤵
- Executes dropped EXE
PID:2836
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
40KB
MD53a6ae01beb1284dd4f60c3da1ca6d311
SHA1332b6c2f1e1499ed5aed248bbbc8364a1a1de002
SHA256adb50b502e2275ec3f44d76ab4aa35f0ab394f5a4fcbf0444e629b9922f4fa27
SHA5122d691f88f48b4e45f324b631baffcef5cf349a4b3ba86c33e50aa8b4f09255c8897a92c0781e0612c5ed16cb796a9a010bf676edd740a6be95bed7325a1d6af4