Analysis
-
max time kernel
94s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
-
submitted
23-12-2024 20:35
General
-
Target
ddef9ddc5c621654d2cef10a8a1c2da7cc409784814a517f34c39c3dbd8c3e89.exe
-
Size
740KB
-
MD5
1d1f04d00aaa3f5ed89b903016d607f5
-
SHA1
7f3bdbafbf3b9ad14d521cd1ba147b9992e13f6c
-
SHA256
ddef9ddc5c621654d2cef10a8a1c2da7cc409784814a517f34c39c3dbd8c3e89
-
SHA512
f1d2ea1fa7da308d8dd2fef8a3d19fcad9d271c20bf8dac2f577d6ae126cc7e0ca7e25aeef4f1fcf08592965b1eeea010d55d807cb38c097c143be648aa68981
-
SSDEEP
12288:WyCWxQir2iN3ybI1a30EZvSIk3Um4Mm/E8eLtVvxG6s8pnIvXQX6xs27toeMPVRS:WWr1aCTEZaTT4MAE8IpGQOvRsaHMtY
Malware Config
Extracted
snakekeylogger
https://api.telegram.org/bot5402813712:AAG__8vfwqo_1K9XHIpxzTR9T7UW4raysO4/sendMessage?chat_id=5034680713
Signatures
-
Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
-
Snake Keylogger payload 1 IoCs
-
Snakekeylogger family
-
Looks for VirtualBox Guest Additions in registry 2 TTPs 1 IoCs
-
Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
-
Looks for VMWare Tools registry key 2 TTPs 1 IoCs
-
Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
-
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
-
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
-
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
-
Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
Unsecured Credentials: Credentials In Files 1 TTPs
Steal credentials from unsecured files.
-
Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
-
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
-
Maps connected drives based on registry 3 TTPs 2 IoCs
Disk information is often read in order to detect sandboxing environments.
-
Suspicious use of SetThreadContext 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 5 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
-
Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
-
Suspicious behavior: EnumeratesProcesses 5 IoCs
-
Suspicious use of AdjustPrivilegeToken 3 IoCs
-
Suspicious use of WriteProcessMemory 17 IoCs
-
outlook_office_path 1 IoCs
-
outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\ddef9ddc5c621654d2cef10a8a1c2da7cc409784814a517f34c39c3dbd8c3e89.exe"C:\Users\Admin\AppData\Local\Temp\ddef9ddc5c621654d2cef10a8a1c2da7cc409784814a517f34c39c3dbd8c3e89.exe"1⤵
- Looks for VirtualBox Guest Additions in registry
- Looks for VMWare Tools registry key
- Checks BIOS information in registry
- Checks computer location settings
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\ddef9ddc5c621654d2cef10a8a1c2da7cc409784814a517f34c39c3dbd8c3e89.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\gSgZGgNYu.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\gSgZGgNYu" /XML "C:\Users\Admin\AppData\Local\Temp\tmp2517.tmp"2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
-
-
C:\Users\Admin\AppData\Local\Temp\ddef9ddc5c621654d2cef10a8a1c2da7cc409784814a517f34c39c3dbd8c3e89.exe"C:\Users\Admin\AppData\Local\Temp\ddef9ddc5c621654d2cef10a8a1c2da7cc409784814a517f34c39c3dbd8c3e89.exe"2⤵
- Accesses Microsoft Outlook profiles
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
-
Network
MITRE ATT&CK Enterprise v15
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
4Credentials In Files
4Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
2KB
MD5968cb9309758126772781b83adb8a28f
SHA18da30e71accf186b2ba11da1797cf67f8f78b47c
SHA25692099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a
SHA5124bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3
-
Filesize
18KB
MD5688aa7d5c8f5ce20b0473d298bed0d18
SHA1c9741c2162301b5fd8ffcc484501c710dc5bd8c1
SHA256ba3c8979467063ec8b38d0bc9bca3dea80cd485380a47b047aca653aab651a0a
SHA51283f55849016b82aaeec79a9ed2bf8d0bbd677a2dadb771085fad5f4c2604417421ea72b6e17a6b09d09c6dafc98abcb9c59f5309d7de2ef8ae65e11d0c7317c1
-
Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
-
Filesize
1KB
MD5a85fe030a4166381052ea68560fc13ed
SHA1c0edd070ac6da5f6b92ea2c26d3f307a7eef9140
SHA2569292f7dfb04945ebde1b7958f9912893690af168a7fc7e81d67b5ebd53c49bf9
SHA512c0db6fde456c09acef525812c428f3cf66b5b0d538ab9b86b066b063fa67a16059d90cc186aa73f160f36ac882db62b79bf9dbea1764a2aa5a27e5cf2ed227d8
-
Filesize
304KB
-
Filesize
152KB
-
Filesize
1.8MB
-
Filesize
7.7MB
-
Filesize
72KB
-
Filesize
48KB
-
Filesize
496KB
-
Filesize
624KB
-
Filesize
408KB
-
Filesize
4KB
-
Filesize
7.7MB
-
Filesize
4KB
-
Filesize
40KB
-
Filesize
7.7MB
-
Filesize
272KB
-
Filesize
584KB
-
Filesize
5.6MB
-
Filesize
768KB
-
Filesize
120KB
-
Filesize
6.5MB
-
Filesize
3.3MB
-
Filesize
7.7MB
-
Filesize
408KB
-
Filesize
136KB
-
Filesize
304KB
-
Filesize
652KB
-
Filesize
120KB
-
Filesize
200KB
-
Filesize
104KB
-
Filesize
304KB
-
Filesize
40KB
-
Filesize
600KB
-
Filesize
68KB
-
Filesize
7.7MB
-
Filesize
6.2MB
-
Filesize
56KB
-
Filesize
80KB
-
Filesize
104KB
-
Filesize
32KB
-
Filesize
7.7MB
-
Filesize
216KB
-
Filesize
7.7MB