Windows 7 deprecation
Windows 7 will be removed from tria.ge on 2025-03-31
Analysis
-
max time kernel
150s -
max time network
151s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
26/05/2024, 15:23
Static task
static1
Behavioral task
behavioral1
Sample
2024-05-26_03d12636f5052f8efd36b07d324cffc7_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-26_03d12636f5052f8efd36b07d324cffc7_cryptolocker.exe
Resource
win10v2004-20240226-en
General
-
Target
2024-05-26_03d12636f5052f8efd36b07d324cffc7_cryptolocker.exe
-
Size
44KB
-
MD5
03d12636f5052f8efd36b07d324cffc7
-
SHA1
60e4dbe608bf8c65a6e55db513446ff609d96bd8
-
SHA256
eba7909c2548d4176a1571f2f81c1d4e15092cb8954d5e00b1d5f95556d41bc5
-
SHA512
897e617685987edf964ab1fb4f4ffbadbfc43272e6ebdccbfb2a13bc881d66b4852a5ef0419ef6b99209203e63c55bcd2e2d45cdac538b79fabf2cae571e0fab
-
SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/aMD9:6j+1NMOtEvwDpjrRrx
Malware Config
Signatures
-
Detection of CryptoLocker Variants 5 IoCs
resource yara_rule behavioral1/memory/2036-0-0x0000000000500000-0x000000000050F000-memory.dmp CryptoLocker_rule2 behavioral1/files/0x000d00000001340c-11.dat CryptoLocker_rule2 behavioral1/memory/2520-16-0x0000000000500000-0x000000000050F000-memory.dmp CryptoLocker_rule2 behavioral1/memory/2036-15-0x0000000000500000-0x000000000050F000-memory.dmp CryptoLocker_rule2 behavioral1/memory/2520-26-0x0000000000500000-0x000000000050F000-memory.dmp CryptoLocker_rule2 -
Detection of Cryptolocker Samples 5 IoCs
resource yara_rule behavioral1/memory/2036-0-0x0000000000500000-0x000000000050F000-memory.dmp CryptoLocker_set1 behavioral1/files/0x000d00000001340c-11.dat CryptoLocker_set1 behavioral1/memory/2520-16-0x0000000000500000-0x000000000050F000-memory.dmp CryptoLocker_set1 behavioral1/memory/2036-15-0x0000000000500000-0x000000000050F000-memory.dmp CryptoLocker_set1 behavioral1/memory/2520-26-0x0000000000500000-0x000000000050F000-memory.dmp CryptoLocker_set1 -
Detects executables built or packed with MPress PE compressor 5 IoCs
resource yara_rule behavioral1/memory/2036-0-0x0000000000500000-0x000000000050F000-memory.dmp INDICATOR_EXE_Packed_MPress behavioral1/files/0x000d00000001340c-11.dat INDICATOR_EXE_Packed_MPress behavioral1/memory/2520-16-0x0000000000500000-0x000000000050F000-memory.dmp INDICATOR_EXE_Packed_MPress behavioral1/memory/2036-15-0x0000000000500000-0x000000000050F000-memory.dmp INDICATOR_EXE_Packed_MPress behavioral1/memory/2520-26-0x0000000000500000-0x000000000050F000-memory.dmp INDICATOR_EXE_Packed_MPress -
Executes dropped EXE 1 IoCs
pid Process 2520 misid.exe -
Loads dropped DLL 1 IoCs
pid Process 2036 2024-05-26_03d12636f5052f8efd36b07d324cffc7_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 2036 wrote to memory of 2520 2036 2024-05-26_03d12636f5052f8efd36b07d324cffc7_cryptolocker.exe 28 PID 2036 wrote to memory of 2520 2036 2024-05-26_03d12636f5052f8efd36b07d324cffc7_cryptolocker.exe 28 PID 2036 wrote to memory of 2520 2036 2024-05-26_03d12636f5052f8efd36b07d324cffc7_cryptolocker.exe 28 PID 2036 wrote to memory of 2520 2036 2024-05-26_03d12636f5052f8efd36b07d324cffc7_cryptolocker.exe 28
Processes
-
C:\Users\Admin\AppData\Local\Temp\2024-05-26_03d12636f5052f8efd36b07d324cffc7_cryptolocker.exe"C:\Users\Admin\AppData\Local\Temp\2024-05-26_03d12636f5052f8efd36b07d324cffc7_cryptolocker.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2036 -
C:\Users\Admin\AppData\Local\Temp\misid.exe"C:\Users\Admin\AppData\Local\Temp\misid.exe"2⤵
- Executes dropped EXE
PID:2520
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
45KB
MD50956b07e88a0f1281b314b880733df6f
SHA1b17ed32c36b9ec3ec0bf78347f1b00ce8008c33f
SHA256fc1b978760bd5e61eb8d8e791e2fcd7184a942416b0c6cabf46d49ee3409fd57
SHA51247967e5031bca23fa2752adec970391bcc42a96b5d7fd50a0846b4dc9f9b6545f95e4410937330bf3cd3e1214e603169068222a90a7b6c62d9b209732535d1e6