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
win7-20231129-en -
resource tags
arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system -
submitted
18/03/2024, 10:50
Static task
static1
Behavioral task
behavioral1
Sample
2024-03-18_d3fcaa0be72afd8ea62ef2e471bacc15_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-03-18_d3fcaa0be72afd8ea62ef2e471bacc15_cryptolocker.exe
Resource
win10v2004-20240226-en
General
-
Target
2024-03-18_d3fcaa0be72afd8ea62ef2e471bacc15_cryptolocker.exe
-
Size
69KB
-
MD5
d3fcaa0be72afd8ea62ef2e471bacc15
-
SHA1
2e3d40a85ada946b8bd3ca493e7a5b1d39126c3c
-
SHA256
b025a2d3258c240146067c21275522efb33aa87a1aa6c08ef72ab3730f24d409
-
SHA512
3ff6bf9a2acc680bcb3c6a455d072356b62371c677bf00f67916ab30d2cf8bf2d9decc6e3aff210cd05c9c5fca1bc23de85292e42f06563adcefb3db6b0b30ca
-
SSDEEP
1536:Dk/xY0sllyGQMOtEvwDpjwycDtKkQZQRKb61vSbgZ3QzNKUrg:DW60sllyWOtEvwDpjwF85+
Malware Config
Signatures
-
Detection of CryptoLocker Variants 4 IoCs
resource yara_rule behavioral1/memory/1908-0-0x0000000000500000-0x000000000050B000-memory.dmp CryptoLocker_rule2 behavioral1/files/0x0009000000014b70-11.dat CryptoLocker_rule2 behavioral1/memory/2708-16-0x0000000000500000-0x000000000050B000-memory.dmp CryptoLocker_rule2 behavioral1/memory/1908-15-0x0000000000500000-0x000000000050B000-memory.dmp CryptoLocker_rule2 -
Detection of Cryptolocker Samples 4 IoCs
resource yara_rule behavioral1/memory/1908-0-0x0000000000500000-0x000000000050B000-memory.dmp CryptoLocker_set1 behavioral1/files/0x0009000000014b70-11.dat CryptoLocker_set1 behavioral1/memory/2708-16-0x0000000000500000-0x000000000050B000-memory.dmp CryptoLocker_set1 behavioral1/memory/1908-15-0x0000000000500000-0x000000000050B000-memory.dmp CryptoLocker_set1 -
Executes dropped EXE 1 IoCs
pid Process 2708 asih.exe -
Loads dropped DLL 1 IoCs
pid Process 1908 2024-03-18_d3fcaa0be72afd8ea62ef2e471bacc15_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 1908 wrote to memory of 2708 1908 2024-03-18_d3fcaa0be72afd8ea62ef2e471bacc15_cryptolocker.exe 28 PID 1908 wrote to memory of 2708 1908 2024-03-18_d3fcaa0be72afd8ea62ef2e471bacc15_cryptolocker.exe 28 PID 1908 wrote to memory of 2708 1908 2024-03-18_d3fcaa0be72afd8ea62ef2e471bacc15_cryptolocker.exe 28 PID 1908 wrote to memory of 2708 1908 2024-03-18_d3fcaa0be72afd8ea62ef2e471bacc15_cryptolocker.exe 28
Processes
-
C:\Users\Admin\AppData\Local\Temp\2024-03-18_d3fcaa0be72afd8ea62ef2e471bacc15_cryptolocker.exe"C:\Users\Admin\AppData\Local\Temp\2024-03-18_d3fcaa0be72afd8ea62ef2e471bacc15_cryptolocker.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1908 -
C:\Users\Admin\AppData\Local\Temp\asih.exe"C:\Users\Admin\AppData\Local\Temp\asih.exe"2⤵
- Executes dropped EXE
PID:2708
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
69KB
MD5efd264cdd8d34fd0f58f3955726a4cc1
SHA1fc8c41e80953d60836e57b9d45386d4d3e838c00
SHA256a21e100bc98183783945777553ca06033925732e95c62005c93824640628a42b
SHA512f0c862436e2113daa64cedbbbb029bb468c273f2fba8e5bae495aa843a6b77c840b6229621b4d749a4968f72a8ac29bb53bd083572e1039e78eec20d5ae70116