Analysis
- max time kernel
126s - max time network
129s - platform
windows10-2004_x64 - resource
win10v2004-20240802-en - resource tags
- submitted
02/10/2024, 08:26
General
- Target hesaphareketi-01.exe
- Size 864KB
- Sample241002-kbvbyszflc
- SHA256 1cbf1a11cb59b7a4135093c3e6b11be6b81ba57fb30707de145a1d41506760a6
Malware Config
Extracted
-
Protocol
ftp
-
Host
ftp.darwishgruop.com
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Port
21
-
Username
-
Password
heDOEDSDC9uO
Extracted
-
vipkeylogger
Signatures
- VIPKeylogger
VIPKeylogger is a keylogger and infostealer written in C# and it resembles SnakeKeylogger that was found in 2020.
- Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- 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.
- 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.
- Suspicious use of SetThreadContext 1 IoCs
- Browser Information Discovery 1 TTPs
Enumerate browser information.
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious behavior: EnumeratesProcesses 7 IoCs
- Suspicious use of AdjustPrivilegeToken 3 IoCs
- Suspicious use of WriteProcessMemory 14 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\hesaphareketi-01.exe"C:\Users\Admin\AppData\Local\Temp\hesaphareketi-01.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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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\hesaphareketi-01.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
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C:\Users\Admin\AppData\Local\Temp\hesaphareketi-01.exe"C:\Users\Admin\AppData\Local\Temp\hesaphareketi-01.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\hesaphareketi-01.exe"C:\Users\Admin\AppData\Local\Temp\hesaphareketi-01.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
-
-
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=3364,i,8293235976513689021,7261015831736501466,262144 --variations-seed-version --mojo-platform-channel-handle=4112 /prefetch:81⤵
Network
MITRE ATT&CK Enterprise v15
Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
2Credentials In Files
2Replay Monitor
Loading Replay Monitor...
Downloads
__PSScriptPolicyTest_pvatlcmb.xr1.ps1
memory/560-6-0x0000000006820000-0x000000000683E000-memory.dmp
memory/560-2-0x0000000005760000-0x0000000005D04000-memory.dmp
memory/560-3-0x00000000050F0000-0x0000000005182000-memory.dmp
memory/560-4-0x00000000051C0000-0x00000000051CA000-memory.dmp
memory/560-5-0x0000000074600000-0x0000000074DB0000-memory.dmp
memory/560-14-0x0000000074600000-0x0000000074DB0000-memory.dmp
memory/560-7-0x000000007460E000-0x000000007460F000-memory.dmp
memory/560-8-0x0000000074600000-0x0000000074DB0000-memory.dmp
memory/560-9-0x0000000004AF0000-0x0000000004B7C000-memory.dmp
memory/560-10-0x000000000C1D0000-0x000000000C26C000-memory.dmp
memory/560-0-0x000000007460E000-0x000000007460F000-memory.dmp
memory/560-1-0x0000000000680000-0x000000000075E000-memory.dmp
memory/1740-51-0x0000000007A60000-0x0000000007A6A000-memory.dmp
memory/1740-56-0x0000000007D20000-0x0000000007D3A000-memory.dmp
memory/1740-15-0x0000000005100000-0x0000000005136000-memory.dmp
memory/1740-18-0x0000000074600000-0x0000000074DB0000-memory.dmp
memory/1740-17-0x0000000005830000-0x0000000005E58000-memory.dmp
memory/1740-19-0x0000000074600000-0x0000000074DB0000-memory.dmp
memory/1740-60-0x0000000074600000-0x0000000074DB0000-memory.dmp
memory/1740-21-0x00000000057F0000-0x0000000005812000-memory.dmp
memory/1740-23-0x0000000006040000-0x00000000060A6000-memory.dmp
memory/1740-57-0x0000000007D00000-0x0000000007D08000-memory.dmp
memory/1740-22-0x0000000005FD0000-0x0000000006036000-memory.dmp
memory/1740-33-0x00000000061B0000-0x0000000006504000-memory.dmp
memory/1740-34-0x00000000066C0000-0x00000000066DE000-memory.dmp
memory/1740-35-0x0000000006760000-0x00000000067AC000-memory.dmp
memory/1740-36-0x00000000078A0000-0x00000000078D2000-memory.dmp
memory/1740-37-0x000000006FEE0000-0x000000006FF2C000-memory.dmp
memory/1740-47-0x0000000006CA0000-0x0000000006CBE000-memory.dmp
memory/1740-48-0x00000000078E0000-0x0000000007983000-memory.dmp
memory/1740-49-0x0000000008030000-0x00000000086AA000-memory.dmp
memory/1740-50-0x00000000079E0000-0x00000000079FA000-memory.dmp
memory/1740-16-0x0000000074600000-0x0000000074DB0000-memory.dmp
memory/1740-52-0x0000000007C60000-0x0000000007CF6000-memory.dmp
memory/1740-53-0x0000000007BE0000-0x0000000007BF1000-memory.dmp
memory/1740-54-0x0000000007C10000-0x0000000007C1E000-memory.dmp
memory/1740-55-0x0000000007C20000-0x0000000007C34000-memory.dmp
memory/4388-11-0x0000000000400000-0x000000000044A000-memory.dmp
memory/4388-13-0x0000000074600000-0x0000000074DB0000-memory.dmp
memory/4388-20-0x0000000074600000-0x0000000074DB0000-memory.dmp
memory/4388-61-0x00000000063F0000-0x00000000065B2000-memory.dmp
memory/4388-62-0x0000000006290000-0x00000000062E0000-memory.dmp
memory/4388-63-0x0000000006AF0000-0x000000000701C000-memory.dmp
memory/4388-64-0x0000000074600000-0x0000000074DB0000-memory.dmp
memory/4388-65-0x0000000074600000-0x0000000074DB0000-memory.dmp