Analysis
-
max time kernel
100s -
max time network
103s -
platform
windows7_x64 -
resource
win7-20220414-en -
submitted
04-07-2022 12:27
Static task
static1
Behavioral task
behavioral1
Sample
detail lengkap transaksi.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
detail lengkap transaksi.exe
Resource
win10v2004-20220414-en
General
-
Target
detail lengkap transaksi.exe
-
Size
782KB
-
MD5
0b53aa7e6b17bd001311a1ba06f0cdf8
-
SHA1
b84cbaf5394fc134cc8580cb9af32179bda31112
-
SHA256
b232ed857fcb9a8e44f33a40d49ea46d177d6f37f9a83908d2e8aff7fbce6de2
-
SHA512
98eb6c9f729879c581c71b63d2219eecb711e3b4e53d93a5743c54e6876ed6842de872f5e5fa260cdab8d869e3d08d355a59bb0eac03a5741199027a3750e394
Malware Config
Extracted
snakekeylogger
https://api.telegram.org/bot5273407003:AAG7ZG43PS1FZDrj0gADw0sr_lYis0K5EYU/sendMessage?chat_id=2028572980
Signatures
-
Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
-
Snake Keylogger Payload 6 IoCs
Processes:
resource yara_rule behavioral1/memory/2032-64-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger behavioral1/memory/2032-66-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger behavioral1/memory/2032-67-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger behavioral1/memory/2032-68-0x00000000004201BE-mapping.dmp family_snakekeylogger behavioral1/memory/2032-70-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger behavioral1/memory/2032-72-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger -
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 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
Processes:
detail lengkap transaksi.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 detail lengkap transaksi.exe Key opened \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 detail lengkap transaksi.exe Key opened \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 detail lengkap transaksi.exe -
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 4 checkip.dyndns.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
detail lengkap transaksi.exedescription pid process target process PID 1656 set thread context of 2032 1656 detail lengkap transaksi.exe detail lengkap transaksi.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
detail lengkap transaksi.exepid process 2032 detail lengkap transaksi.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
detail lengkap transaksi.exedescription pid process Token: SeDebugPrivilege 2032 detail lengkap transaksi.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
detail lengkap transaksi.exedescription pid process target process PID 1656 wrote to memory of 2032 1656 detail lengkap transaksi.exe detail lengkap transaksi.exe PID 1656 wrote to memory of 2032 1656 detail lengkap transaksi.exe detail lengkap transaksi.exe PID 1656 wrote to memory of 2032 1656 detail lengkap transaksi.exe detail lengkap transaksi.exe PID 1656 wrote to memory of 2032 1656 detail lengkap transaksi.exe detail lengkap transaksi.exe PID 1656 wrote to memory of 2032 1656 detail lengkap transaksi.exe detail lengkap transaksi.exe PID 1656 wrote to memory of 2032 1656 detail lengkap transaksi.exe detail lengkap transaksi.exe PID 1656 wrote to memory of 2032 1656 detail lengkap transaksi.exe detail lengkap transaksi.exe PID 1656 wrote to memory of 2032 1656 detail lengkap transaksi.exe detail lengkap transaksi.exe PID 1656 wrote to memory of 2032 1656 detail lengkap transaksi.exe detail lengkap transaksi.exe -
outlook_office_path 1 IoCs
Processes:
detail lengkap transaksi.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 detail lengkap transaksi.exe -
outlook_win_path 1 IoCs
Processes:
detail lengkap transaksi.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 detail lengkap transaksi.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\detail lengkap transaksi.exe"C:\Users\Admin\AppData\Local\Temp\detail lengkap transaksi.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\detail lengkap transaksi.exe"C:\Users\Admin\AppData\Local\Temp\detail lengkap transaksi.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
memory/1656-54-0x0000000000990000-0x0000000000A5A000-memory.dmpFilesize
808KB
-
memory/1656-55-0x00000000750C1000-0x00000000750C3000-memory.dmpFilesize
8KB
-
memory/1656-56-0x0000000000880000-0x0000000000896000-memory.dmpFilesize
88KB
-
memory/1656-57-0x0000000000980000-0x0000000000996000-memory.dmpFilesize
88KB
-
memory/1656-58-0x0000000001E70000-0x0000000001E7A000-memory.dmpFilesize
40KB
-
memory/1656-59-0x00000000059E0000-0x0000000005A4E000-memory.dmpFilesize
440KB
-
memory/1656-60-0x00000000043C0000-0x00000000043E6000-memory.dmpFilesize
152KB
-
memory/2032-61-0x0000000000400000-0x0000000000426000-memory.dmpFilesize
152KB
-
memory/2032-62-0x0000000000400000-0x0000000000426000-memory.dmpFilesize
152KB
-
memory/2032-64-0x0000000000400000-0x0000000000426000-memory.dmpFilesize
152KB
-
memory/2032-66-0x0000000000400000-0x0000000000426000-memory.dmpFilesize
152KB
-
memory/2032-67-0x0000000000400000-0x0000000000426000-memory.dmpFilesize
152KB
-
memory/2032-68-0x00000000004201BE-mapping.dmp
-
memory/2032-70-0x0000000000400000-0x0000000000426000-memory.dmpFilesize
152KB
-
memory/2032-72-0x0000000000400000-0x0000000000426000-memory.dmpFilesize
152KB