Windows 7 deprecation
Windows 7 will be removed from tria.ge on 2025-03-31
Analysis
-
max time kernel
146s -
max time network
154s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
27/02/2024, 20:26
Static task
static1
Behavioral task
behavioral1
Sample
2024-02-27_091cc984d2f1c97434aa6fa003930737_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-27_091cc984d2f1c97434aa6fa003930737_cryptolocker.exe
Resource
win10v2004-20240226-en
General
-
Target
2024-02-27_091cc984d2f1c97434aa6fa003930737_cryptolocker.exe
-
Size
121KB
-
MD5
091cc984d2f1c97434aa6fa003930737
-
SHA1
0e75b59c2f9d427c0bb228aca76c4165606fd25e
-
SHA256
751d4e1e3630ab5f09a3a23c307989046065b0345311b69c2262d8444d9dbfd5
-
SHA512
71c6aa38594bb1b9a7992dc71fb374ab959e309bc600c5d89c0438d74acdacc350bad6259cf0b85fbfacad2cff4029843eac1addd7029530325c0396eec3b083
-
SSDEEP
1536:u6QFElP6n+gWMOtEvwDpjJGYQbN/PKwMg8:u6a++OtEvwDpj6zY
Malware Config
Signatures
-
Detection of CryptoLocker Variants 1 IoCs
resource yara_rule behavioral1/files/0x000800000001227e-10.dat CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule behavioral1/files/0x000800000001227e-10.dat CryptoLocker_set1 -
Executes dropped EXE 1 IoCs
pid Process 2868 asih.exe -
Loads dropped DLL 1 IoCs
pid Process 1676 2024-02-27_091cc984d2f1c97434aa6fa003930737_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 1676 wrote to memory of 2868 1676 2024-02-27_091cc984d2f1c97434aa6fa003930737_cryptolocker.exe 28 PID 1676 wrote to memory of 2868 1676 2024-02-27_091cc984d2f1c97434aa6fa003930737_cryptolocker.exe 28 PID 1676 wrote to memory of 2868 1676 2024-02-27_091cc984d2f1c97434aa6fa003930737_cryptolocker.exe 28 PID 1676 wrote to memory of 2868 1676 2024-02-27_091cc984d2f1c97434aa6fa003930737_cryptolocker.exe 28
Processes
-
C:\Users\Admin\AppData\Local\Temp\2024-02-27_091cc984d2f1c97434aa6fa003930737_cryptolocker.exe"C:\Users\Admin\AppData\Local\Temp\2024-02-27_091cc984d2f1c97434aa6fa003930737_cryptolocker.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1676 -
C:\Users\Admin\AppData\Local\Temp\asih.exe"C:\Users\Admin\AppData\Local\Temp\asih.exe"2⤵
- Executes dropped EXE
PID:2868
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
122KB
MD558e373ba65b3183779a0a08362fa356a
SHA1b4c502379626e88da91fd548cc4903c0b2a828e0
SHA2569d29fbcf35b8415a770e05c4f3d1d8dc9a8a65cffa2fafecadd7a4a17c0f4b6b
SHA512f5fa1f510feeca1a2e55eb6df9c5b564c31f6db6175525a8b4aa0a9eb1d6d2c140a3dfa232b8149ecf5899226bd4a1565599b22e5bd6ea6a1590c2ff2a7b9ecf