Windows 7 deprecation
Windows 7 will be removed from tria.ge on 2025-03-31
Analysis
-
max time kernel
155s -
max time network
149s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
07/03/2024, 03:44
Static task
static1
Behavioral task
behavioral1
Sample
2024-03-07_e81acb7ce0040a7a2c942b62ad354e59_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-07_e81acb7ce0040a7a2c942b62ad354e59_cryptolocker.exe
Resource
win10v2004-20240226-en
General
-
Target
2024-03-07_e81acb7ce0040a7a2c942b62ad354e59_cryptolocker.exe
-
Size
101KB
-
MD5
e81acb7ce0040a7a2c942b62ad354e59
-
SHA1
ca4ba90bf37d83b13a33429689792a1a1f05f990
-
SHA256
4f7662013f2237517b64a1cc1705ad8bc828e204be944bf14260f95903ffbb4c
-
SHA512
33568883d10882e50c99ad0fd8792b454985d8aab0daa6613f87c9ec6f1e54f77ceeaa59de0cdaf2abea171d38dd2a968ee29c17c5adb21e7c3294242352810e
-
SSDEEP
768:XS5nQJ24LR1bytOOtEvwDpjNbZ7uyA36S7MpxRiWjzUNu5aTU:i5nkFGMOtEvwDpjNbwQEIikgN8
Malware Config
Signatures
-
Detection of CryptoLocker Variants 6 IoCs
resource yara_rule behavioral1/memory/2884-0-0x0000000000500000-0x000000000050F000-memory.dmp CryptoLocker_rule2 behavioral1/files/0x000a00000001225c-11.dat CryptoLocker_rule2 behavioral1/memory/3024-17-0x0000000000500000-0x000000000050F000-memory.dmp CryptoLocker_rule2 behavioral1/memory/2884-15-0x0000000000500000-0x000000000050F000-memory.dmp CryptoLocker_rule2 behavioral1/memory/2884-14-0x0000000001EF0000-0x0000000001EFF000-memory.dmp CryptoLocker_rule2 behavioral1/memory/3024-27-0x0000000000500000-0x000000000050F000-memory.dmp CryptoLocker_rule2 -
Detection of Cryptolocker Samples 3 IoCs
resource yara_rule behavioral1/memory/3024-17-0x0000000000500000-0x000000000050F000-memory.dmp CryptoLocker_set1 behavioral1/memory/2884-15-0x0000000000500000-0x000000000050F000-memory.dmp CryptoLocker_set1 behavioral1/memory/3024-27-0x0000000000500000-0x000000000050F000-memory.dmp CryptoLocker_set1 -
Detects executables built or packed with MPress PE compressor 6 IoCs
resource yara_rule behavioral1/memory/2884-0-0x0000000000500000-0x000000000050F000-memory.dmp INDICATOR_EXE_Packed_MPress behavioral1/files/0x000a00000001225c-11.dat INDICATOR_EXE_Packed_MPress behavioral1/memory/3024-17-0x0000000000500000-0x000000000050F000-memory.dmp INDICATOR_EXE_Packed_MPress behavioral1/memory/2884-15-0x0000000000500000-0x000000000050F000-memory.dmp INDICATOR_EXE_Packed_MPress behavioral1/memory/2884-14-0x0000000001EF0000-0x0000000001EFF000-memory.dmp INDICATOR_EXE_Packed_MPress behavioral1/memory/3024-27-0x0000000000500000-0x000000000050F000-memory.dmp INDICATOR_EXE_Packed_MPress -
Executes dropped EXE 1 IoCs
pid Process 3024 misid.exe -
Loads dropped DLL 1 IoCs
pid Process 2884 2024-03-07_e81acb7ce0040a7a2c942b62ad354e59_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 2884 wrote to memory of 3024 2884 2024-03-07_e81acb7ce0040a7a2c942b62ad354e59_cryptolocker.exe 27 PID 2884 wrote to memory of 3024 2884 2024-03-07_e81acb7ce0040a7a2c942b62ad354e59_cryptolocker.exe 27 PID 2884 wrote to memory of 3024 2884 2024-03-07_e81acb7ce0040a7a2c942b62ad354e59_cryptolocker.exe 27 PID 2884 wrote to memory of 3024 2884 2024-03-07_e81acb7ce0040a7a2c942b62ad354e59_cryptolocker.exe 27
Processes
-
C:\Users\Admin\AppData\Local\Temp\2024-03-07_e81acb7ce0040a7a2c942b62ad354e59_cryptolocker.exe"C:\Users\Admin\AppData\Local\Temp\2024-03-07_e81acb7ce0040a7a2c942b62ad354e59_cryptolocker.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2884 -
C:\Users\Admin\AppData\Local\Temp\misid.exe"C:\Users\Admin\AppData\Local\Temp\misid.exe"2⤵
- Executes dropped EXE
PID:3024
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
101KB
MD51d601a2fe3d9f5c51eb3416f569aada5
SHA1bc01d458fdd58fdc7a7e22536a4634e173eaf333
SHA2561188839bc0135ef9fe09afabd9d880fee6ba0e878e625b107976caf723f8120d
SHA5125b8a46f18f11bee5097eb8b7a3daa477493c9a8f70968dea14b6c57dcfa9d6d99c8e7a2b287ef9abddf7cc424b94a42728d0c7b92b285686d592a9ae9251931f