Windows 7 deprecation
Windows 7 will be removed from tria.ge on 2025-03-31
Analysis
-
max time kernel
148s -
max time network
148s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
28/02/2024, 12:43
Static task
static1
Behavioral task
behavioral1
Sample
2024-02-28_05c1b99e40619e0a5f96f4a69525b700_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-28_05c1b99e40619e0a5f96f4a69525b700_cryptolocker.exe
Resource
win10v2004-20240226-en
General
-
Target
2024-02-28_05c1b99e40619e0a5f96f4a69525b700_cryptolocker.exe
-
Size
52KB
-
MD5
05c1b99e40619e0a5f96f4a69525b700
-
SHA1
f8ff7dc30eb4f4b82fcf80fdb7078bd096071e0e
-
SHA256
bb095aae199ccfcba3764055b85fd94d40ed1504c46b67a0c31d4bcb01a9674c
-
SHA512
50abcac4f0f76aff6351938ab03bcfb9763d0dfdbdf7a192a50e9e7f0f1ebd623b310bc05b940c340acd954d5834ed8d321d4a6a82c36dbf4cafc55cfdfe1a0f
-
SSDEEP
768:79inqyNR/QtOOtEvwDpjBK/rJ+Nw8qn8pKIRsznl7:79mqyNhQMOtEvwDpjBxe8TpXRSl7
Malware Config
Signatures
-
Detection of CryptoLocker Variants 5 IoCs
resource yara_rule behavioral1/memory/2992-0-0x0000000000500000-0x000000000050F000-memory.dmp CryptoLocker_rule2 behavioral1/files/0x000c00000001224d-11.dat CryptoLocker_rule2 behavioral1/memory/2992-15-0x0000000000500000-0x000000000050F000-memory.dmp CryptoLocker_rule2 behavioral1/memory/3036-17-0x0000000000500000-0x000000000050F000-memory.dmp CryptoLocker_rule2 behavioral1/memory/2992-13-0x0000000000600000-0x000000000060F000-memory.dmp CryptoLocker_rule2 -
Detection of Cryptolocker Samples 5 IoCs
resource yara_rule behavioral1/memory/2992-0-0x0000000000500000-0x000000000050F000-memory.dmp CryptoLocker_set1 behavioral1/files/0x000c00000001224d-11.dat CryptoLocker_set1 behavioral1/memory/2992-15-0x0000000000500000-0x000000000050F000-memory.dmp CryptoLocker_set1 behavioral1/memory/3036-17-0x0000000000500000-0x000000000050F000-memory.dmp CryptoLocker_set1 behavioral1/memory/2992-13-0x0000000000600000-0x000000000060F000-memory.dmp CryptoLocker_set1 -
Executes dropped EXE 1 IoCs
pid Process 3036 asih.exe -
Loads dropped DLL 1 IoCs
pid Process 2992 2024-02-28_05c1b99e40619e0a5f96f4a69525b700_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 2992 wrote to memory of 3036 2992 2024-02-28_05c1b99e40619e0a5f96f4a69525b700_cryptolocker.exe 28 PID 2992 wrote to memory of 3036 2992 2024-02-28_05c1b99e40619e0a5f96f4a69525b700_cryptolocker.exe 28 PID 2992 wrote to memory of 3036 2992 2024-02-28_05c1b99e40619e0a5f96f4a69525b700_cryptolocker.exe 28 PID 2992 wrote to memory of 3036 2992 2024-02-28_05c1b99e40619e0a5f96f4a69525b700_cryptolocker.exe 28
Processes
-
C:\Users\Admin\AppData\Local\Temp\2024-02-28_05c1b99e40619e0a5f96f4a69525b700_cryptolocker.exe"C:\Users\Admin\AppData\Local\Temp\2024-02-28_05c1b99e40619e0a5f96f4a69525b700_cryptolocker.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2992 -
C:\Users\Admin\AppData\Local\Temp\asih.exe"C:\Users\Admin\AppData\Local\Temp\asih.exe"2⤵
- Executes dropped EXE
PID:3036
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
52KB
MD5b19e99cf262dd11ef512f17cf15af4d6
SHA1dd80d427451aecdafa2e950990aee352217faa69
SHA25692baf616c7c33a96240ba3c8ffad955095da6fdfbac4badfe10e87ac57de487c
SHA5126261e752d6b42117cb96bb9f5e6064cdc34e530e572833b5e0fdfb3e50593871d117544c0e212e765023e3e22c0180b7e65f01bec0dfe766324da997a3470037