Analysis
-
max time kernel
150s -
max time network
132s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
-
submitted
21/03/2025, 08:02
General
-
Target
2025-03-21_3baa33b585db6fa01362e10102ff6e80_darkgate_luca-stealer_ryuk.exe
-
Size
29.8MB
-
MD5
3baa33b585db6fa01362e10102ff6e80
-
SHA1
8a10705e0ffe8080b8f34bd13b133ecec2a0fd59
-
SHA256
e78b79db5da6e943f667fc6fb01b917676d1688f4084feb2880b9331ae9a6d35
-
SHA512
9b3df0489a7317c8d225dc2ef949dc62aaae0ba6b251f4df8719a174cd4ab92b561c63a169efc260a080c81764cbdb090df01aff83d621e52f802d88e719a71f
-
SSDEEP
98304:9E2RpMMHMMMvMMZMMMlmMMMiMMMYJMMHMMM6MMZMMMqNMMzMMMUMMVMMMYJMMzMx:9nwngnwnBRRRVRm
Malware Config
Signatures
-
Modifies WinLogon for persistence 2 TTPs 2 IoCs
-
Renames multiple (91) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
-
Drops startup file 3 IoCs
-
Executes dropped EXE 1 IoCs
-
Loads dropped DLL 2 IoCs
-
Enumerates connected drives 3 TTPs 46 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
-
Drops autorun.inf file 1 TTPs 3 IoCs
Malware can abuse Windows Autorun to spread further via attached volumes.
-
Drops file in System32 directory 4 IoCs
-
Drops file in Program Files directory 1 IoCs
-
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.
-
Suspicious behavior: EnumeratesProcesses 1 IoCs
-
Suspicious use of WriteProcessMemory 4 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\2025-03-21_3baa33b585db6fa01362e10102ff6e80_darkgate_luca-stealer_ryuk.exe"C:\Users\Admin\AppData\Local\Temp\2025-03-21_3baa33b585db6fa01362e10102ff6e80_darkgate_luca-stealer_ryuk.exe"1⤵
- Modifies WinLogon for persistence
- Drops startup file
- Loads dropped DLL
- Enumerates connected drives
- Drops autorun.inf file
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\HelpMe.exeC:\Windows\system32\HelpMe.exe2⤵
- Modifies WinLogon for persistence
- Drops startup file
- Executes dropped EXE
- Enumerates connected drives
- Drops autorun.inf file
- Drops file in System32 directory
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
29.8MB
MD5520370b0b16894ae2c47e1306aba5944
SHA1b24d3e2e7c0fb50c3e8dd46b775b7b5bd6d110a2
SHA2564c8c5891cb966ce5581492fa28c24df5cc1da369bf0c12d6640deb1e1f51dba5
SHA51237873ee847703fea8351d003a38189fd4c79db4c74981aa3f0b46fe40a51d0bc5196571e4b0ead0742b124ab27018071af44b77a9dcf0a526ffb178b3c61c5cf
-
Filesize
1KB
MD5d86aa6ccdfc5894411a0eb9bfa025507
SHA1f3c7ddc3fb2dd096433551a43a96e345586d1e44
SHA25603a2b4bd679a29b911e9b0129e02eed1f66887072449160252176bcc19aa41ca
SHA51218f89756794891691209b497a32eeafa75677c18a876840bed302ea50b4c07b287cf7ce46c51c4f544d9c4c0316d6bd791e9d681e0b9f23ba042e9fc7b2f400c
-
Filesize
950B
MD5b319464faa6a693f4c1cfa5f638165f0
SHA1126c0e7170cc112c2622a52017f9f45ca4ebfaef
SHA256a9f97aa73709d2186bf92ec02dab403a22d5bb51c855a29e897b05bb18fd51e6
SHA512a2bf1626ebc1b2f932a3cddf79d3165595eff2a88dfa874e68e5dc98f1cd8daaa46c0271e42b3a54302a1b571d9f0b3c75ef8041c386ad261ef89987e419584a
-
Filesize
1KB
MD5fb121def4ca4838122a62d7a5e152766
SHA1f8209b179e325342272bc1e75d28a620128916f3
SHA2562f5f1457d71911cbd0ddffb55ef79f62414e60358bf48c2846456f42437e68ec
SHA512f9db83cae2e3ec611a63ed555345ea0df99b2657d996be7c8010ddfcdc9357544b5a48e50921a894d8136f584e884a0b00c4c2af309864c65c158e01e4cee729
-
Filesize
145B
MD5ca13857b2fd3895a39f09d9dde3cca97
SHA18b78c5b2ec97c372ebdcef92d14b0998f8dd6dd0
SHA256cfe448b4506a95b33b529efa88f1ac704d8bdf98a941c065650ead27609318ae
SHA51255e5b5325968d1e5314527fb2d26012f5aae4a1c38e305417be273400cb1c6d0c22b85bddb501d7a5720a3f53bb5caf6ada8a7894232344c4f6c6ef85d226b47
-
Filesize
29.8MB
MD53baa33b585db6fa01362e10102ff6e80
SHA18a10705e0ffe8080b8f34bd13b133ecec2a0fd59
SHA256e78b79db5da6e943f667fc6fb01b917676d1688f4084feb2880b9331ae9a6d35
SHA5129b3df0489a7317c8d225dc2ef949dc62aaae0ba6b251f4df8719a174cd4ab92b561c63a169efc260a080c81764cbdb090df01aff83d621e52f802d88e719a71f
-
Filesize
29.1MB
MD59b03721e6e174af6833eac71e587e97f
SHA113ef639527cf979371ccaa47d39ef3bbcf1d8bb7
SHA256ec0ceb2e039f68a43d808efcbe0d9105f6b2a9f703df9f4e3178695e043abf6d
SHA512d9154495936b0b09905036855b8469d7e7b32f9daa2167508d181361dd67696e4e446a4dde7a16ebd22cd3e56128e83e3dcac218919008f2735f10767c301619
-
Filesize
4KB
-
Filesize
492KB
-
Filesize
492KB
-
Filesize
492KB
-
Filesize
492KB
-
Filesize
492KB
-
Filesize
4KB
-
Filesize
492KB
-
Filesize
492KB
-
Filesize
492KB
-
Filesize
4KB