Analysis
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max time kernel
141s -
max time network
155s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
30/01/2024, 06:01
Behavioral task
behavioral1
Sample
b6b789bb154eaee918cb7eec069e9a80ca1e7596d27a2a8495ddee5e800259ed.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
b6b789bb154eaee918cb7eec069e9a80ca1e7596d27a2a8495ddee5e800259ed.exe
Resource
win10v2004-20231215-en
General
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Target
b6b789bb154eaee918cb7eec069e9a80ca1e7596d27a2a8495ddee5e800259ed.exe
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Size
201KB
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MD5
bd75cc4b73709d89842282f2626af667
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SHA1
0feae3d92bb50bc4ec7a7b44cf2cfff2ca842c9a
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SHA256
c90ce9b60cd3b7ce11d8907ff43379de7cdf8133325c0c54e8a2b9a35d393513
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SHA512
f8892e21360cfe1f8cedb6ba6dfa26d4b5da02c448c30b5efea04935ae178d285d2aebca1dfa1d81cddc5c9d5fe04973e28c287057cc7b889acb2c2ff86ee715
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SSDEEP
3072:QmCTc970E3iKeHrSei1O/XbKjvbM/iz9JkniBXm8F2xwTebVpyjwB3PjgbY:5Tt0/HgOzKUAiOjTebjZP0b
Malware Config
Signatures
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Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
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Snake Keylogger payload 4 IoCs
resource yara_rule behavioral2/memory/3300-0-0x0000000000400000-0x0000000000436000-memory.dmp family_snakekeylogger behavioral2/memory/3300-1-0x0000000002450000-0x0000000002474000-memory.dmp family_snakekeylogger behavioral2/memory/3300-3-0x00000000048B0000-0x00000000048C0000-memory.dmp family_snakekeylogger behavioral2/memory/3300-14-0x00000000048B0000-0x00000000048C0000-memory.dmp family_snakekeylogger -
Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. 2 IoCs
resource yara_rule behavioral2/memory/3300-0-0x0000000000400000-0x0000000000436000-memory.dmp INDICATOR_SUSPICIOUS_Binary_References_Browsers behavioral2/memory/3300-1-0x0000000002450000-0x0000000002474000-memory.dmp INDICATOR_SUSPICIOUS_Binary_References_Browsers -
Detects executables using Telegram Chat Bot 2 IoCs
resource yara_rule behavioral2/memory/3300-0-0x0000000000400000-0x0000000000436000-memory.dmp INDICATOR_SUSPICIOUS_EXE_TelegramChatBot behavioral2/memory/3300-1-0x0000000002450000-0x0000000002474000-memory.dmp INDICATOR_SUSPICIOUS_EXE_TelegramChatBot -
Detects executables with potential process hoocking 2 IoCs
resource yara_rule behavioral2/memory/3300-0-0x0000000000400000-0x0000000000436000-memory.dmp INDICATOR_SUSPICIOUS_EXE_DotNetProcHook behavioral2/memory/3300-1-0x0000000002450000-0x0000000002474000-memory.dmp INDICATOR_SUSPICIOUS_EXE_DotNetProcHook -
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1815711207-1844170477-3539718864-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 b6b789bb154eaee918cb7eec069e9a80ca1e7596d27a2a8495ddee5e800259ed.exe Key opened \REGISTRY\USER\S-1-5-21-1815711207-1844170477-3539718864-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 b6b789bb154eaee918cb7eec069e9a80ca1e7596d27a2a8495ddee5e800259ed.exe Key opened \REGISTRY\USER\S-1-5-21-1815711207-1844170477-3539718864-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 b6b789bb154eaee918cb7eec069e9a80ca1e7596d27a2a8495ddee5e800259ed.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.
flow ioc 7 checkip.dyndns.org -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3300 b6b789bb154eaee918cb7eec069e9a80ca1e7596d27a2a8495ddee5e800259ed.exe 3300 b6b789bb154eaee918cb7eec069e9a80ca1e7596d27a2a8495ddee5e800259ed.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3300 b6b789bb154eaee918cb7eec069e9a80ca1e7596d27a2a8495ddee5e800259ed.exe -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1815711207-1844170477-3539718864-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 b6b789bb154eaee918cb7eec069e9a80ca1e7596d27a2a8495ddee5e800259ed.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1815711207-1844170477-3539718864-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 b6b789bb154eaee918cb7eec069e9a80ca1e7596d27a2a8495ddee5e800259ed.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\b6b789bb154eaee918cb7eec069e9a80ca1e7596d27a2a8495ddee5e800259ed.exe"C:\Users\Admin\AppData\Local\Temp\b6b789bb154eaee918cb7eec069e9a80ca1e7596d27a2a8495ddee5e800259ed.exe"1⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:3300