Windows 7 deprecation
Windows 7 will be removed from tria.ge on 2025-03-31
Analysis
-
max time kernel
148s -
max time network
152s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
21/09/2024, 00:47
Behavioral task
behavioral1
Sample
2024-09-21_6a9a47cd329b8516a247f8d6cafc7653_cryptolocker.exe
Resource
win7-20240903-en
General
-
Target
2024-09-21_6a9a47cd329b8516a247f8d6cafc7653_cryptolocker.exe
-
Size
88KB
-
MD5
6a9a47cd329b8516a247f8d6cafc7653
-
SHA1
9096a6507e58c4d284ccf06ef7e792733607af25
-
SHA256
e10c62009239fb57a37399d4aaffd25c288ff81e91e0221c754e1a4e0e5bab45
-
SHA512
67851520f40be13e098750f5da68c553054914b4d6ec0f027deea8d9f39035121a544a79ae5de6d625ba3da35461664b2ba4c9a8088956807d0ac4f42bf21f87
-
SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOT7vM5RH:T6a+rdOOtEvwDpjNm
Malware Config
Signatures
-
Executes dropped EXE 1 IoCs
pid Process 1676 asih.exe -
Loads dropped DLL 1 IoCs
pid Process 2320 2024-09-21_6a9a47cd329b8516a247f8d6cafc7653_cryptolocker.exe -
resource yara_rule behavioral1/memory/2320-0-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral1/files/0x0007000000012117-11.dat upx behavioral1/memory/1676-16-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral1/memory/2320-15-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral1/memory/1676-26-0x0000000000500000-0x0000000000510000-memory.dmp upx -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2024-09-21_6a9a47cd329b8516a247f8d6cafc7653_cryptolocker.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language asih.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2320 wrote to memory of 1676 2320 2024-09-21_6a9a47cd329b8516a247f8d6cafc7653_cryptolocker.exe 28 PID 2320 wrote to memory of 1676 2320 2024-09-21_6a9a47cd329b8516a247f8d6cafc7653_cryptolocker.exe 28 PID 2320 wrote to memory of 1676 2320 2024-09-21_6a9a47cd329b8516a247f8d6cafc7653_cryptolocker.exe 28 PID 2320 wrote to memory of 1676 2320 2024-09-21_6a9a47cd329b8516a247f8d6cafc7653_cryptolocker.exe 28
Processes
-
C:\Users\Admin\AppData\Local\Temp\2024-09-21_6a9a47cd329b8516a247f8d6cafc7653_cryptolocker.exe"C:\Users\Admin\AppData\Local\Temp\2024-09-21_6a9a47cd329b8516a247f8d6cafc7653_cryptolocker.exe"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2320 -
C:\Users\Admin\AppData\Local\Temp\asih.exe"C:\Users\Admin\AppData\Local\Temp\asih.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:1676
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
88KB
MD5c9f869320be603f5b3a5f115239365b7
SHA1b81c71c0bf5767c8ddffecc4fa73654ca147cf40
SHA256aa82da5892e48f32032d1df4d1f28a13a736e98fcafb31b02560d52dde60d18e
SHA5120e578233613637ea7222d9426dc3b1e778912bb3dffe7cde7b83d735c41c894810587d9b7b429b483a0b2c9198416ce7030e967a0f0c0d6bb0293cb3a41c78d2