Analysis
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max time kernel
119s -
max time network
144s -
platform
windows7_x64 -
resource
win7-20241023-en -
resource tags
arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system -
submitted
30-10-2024 07:45
Static task
static1
2 signatures
Behavioral task
behavioral1
Sample
MR for steam DRUM-A1_pdf.exe
Resource
win7-20241023-en
windows7-x64
16 signatures
150 seconds
Behavioral task
behavioral2
Sample
MR for steam DRUM-A1_pdf.exe
Resource
win10v2004-20241007-en
windows10-2004-x64
16 signatures
150 seconds
General
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Target
MR for steam DRUM-A1_pdf.exe
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Size
1.1MB
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MD5
aaa6233ad5bf1fa876ad708b2af4d7d5
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SHA1
caa797aaac80a8c807e8e152f280188b8b4e8819
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SHA256
13d4f8ebe986653a6512cace310b4927b694a5127036d85c2d1c8840634537e4
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SHA512
5cab1d39f1af187bc34073052e1672cee1aa131272abae98053f2273afc9f57b573517358e110dd6b56f4653ead9ab653828c80bb408f3456f3451db901a257e
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SSDEEP
24576:ffmMv6Ckr7Mny5QLI2klYKlUhypdA0IJF/iog:f3v+7/5QLbkl/Uhad7I9g
Malware Config
Extracted
Family
snakekeylogger
C2
https://api.telegram.org/bot7498931539:AAE8KHb70FueL6YmOOF6rhS3Z3o-F1rx6_A/sendMessage?chat_id=1178171552
Signatures
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Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
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Snake Keylogger payload 33 IoCs
resource yara_rule behavioral1/memory/532-12-0x00000000007A0000-0x00000000007DA000-memory.dmp family_snakekeylogger behavioral1/memory/532-14-0x00000000009D0000-0x0000000000A08000-memory.dmp family_snakekeylogger behavioral1/memory/532-47-0x00000000009D0000-0x0000000000A03000-memory.dmp family_snakekeylogger behavioral1/memory/532-41-0x00000000009D0000-0x0000000000A03000-memory.dmp family_snakekeylogger behavioral1/memory/532-17-0x00000000009D0000-0x0000000000A03000-memory.dmp family_snakekeylogger behavioral1/memory/532-75-0x00000000009D0000-0x0000000000A03000-memory.dmp family_snakekeylogger behavioral1/memory/532-73-0x00000000009D0000-0x0000000000A03000-memory.dmp family_snakekeylogger behavioral1/memory/532-71-0x00000000009D0000-0x0000000000A03000-memory.dmp family_snakekeylogger behavioral1/memory/532-69-0x00000000009D0000-0x0000000000A03000-memory.dmp family_snakekeylogger behavioral1/memory/532-67-0x00000000009D0000-0x0000000000A03000-memory.dmp family_snakekeylogger behavioral1/memory/532-65-0x00000000009D0000-0x0000000000A03000-memory.dmp family_snakekeylogger behavioral1/memory/532-63-0x00000000009D0000-0x0000000000A03000-memory.dmp family_snakekeylogger behavioral1/memory/532-61-0x00000000009D0000-0x0000000000A03000-memory.dmp family_snakekeylogger behavioral1/memory/532-59-0x00000000009D0000-0x0000000000A03000-memory.dmp family_snakekeylogger behavioral1/memory/532-57-0x00000000009D0000-0x0000000000A03000-memory.dmp family_snakekeylogger behavioral1/memory/532-55-0x00000000009D0000-0x0000000000A03000-memory.dmp family_snakekeylogger behavioral1/memory/532-53-0x00000000009D0000-0x0000000000A03000-memory.dmp family_snakekeylogger behavioral1/memory/532-51-0x00000000009D0000-0x0000000000A03000-memory.dmp family_snakekeylogger behavioral1/memory/532-49-0x00000000009D0000-0x0000000000A03000-memory.dmp family_snakekeylogger behavioral1/memory/532-45-0x00000000009D0000-0x0000000000A03000-memory.dmp family_snakekeylogger behavioral1/memory/532-44-0x00000000009D0000-0x0000000000A03000-memory.dmp family_snakekeylogger behavioral1/memory/532-39-0x00000000009D0000-0x0000000000A03000-memory.dmp family_snakekeylogger behavioral1/memory/532-37-0x00000000009D0000-0x0000000000A03000-memory.dmp family_snakekeylogger behavioral1/memory/532-35-0x00000000009D0000-0x0000000000A03000-memory.dmp family_snakekeylogger behavioral1/memory/532-33-0x00000000009D0000-0x0000000000A03000-memory.dmp family_snakekeylogger behavioral1/memory/532-31-0x00000000009D0000-0x0000000000A03000-memory.dmp family_snakekeylogger behavioral1/memory/532-29-0x00000000009D0000-0x0000000000A03000-memory.dmp family_snakekeylogger behavioral1/memory/532-27-0x00000000009D0000-0x0000000000A03000-memory.dmp family_snakekeylogger behavioral1/memory/532-25-0x00000000009D0000-0x0000000000A03000-memory.dmp family_snakekeylogger behavioral1/memory/532-23-0x00000000009D0000-0x0000000000A03000-memory.dmp family_snakekeylogger behavioral1/memory/532-21-0x00000000009D0000-0x0000000000A03000-memory.dmp family_snakekeylogger behavioral1/memory/532-19-0x00000000009D0000-0x0000000000A03000-memory.dmp family_snakekeylogger behavioral1/memory/532-16-0x00000000009D0000-0x0000000000A03000-memory.dmp family_snakekeylogger -
Snakekeylogger family
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Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe Key opened \REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe Key opened \REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.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 2 checkip.dyndns.org -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2460 set thread context of 532 2460 MR for steam DRUM-A1_pdf.exe 32 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language MR for steam DRUM-A1_pdf.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language MR for steam DRUM-A1_pdf.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RegSvcs.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 532 RegSvcs.exe 532 RegSvcs.exe -
Suspicious behavior: MapViewOfSection 2 IoCs
pid Process 1596 MR for steam DRUM-A1_pdf.exe 2460 MR for steam DRUM-A1_pdf.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 532 RegSvcs.exe -
Suspicious use of FindShellTrayWindow 64 IoCs
pid Process 1596 MR for steam DRUM-A1_pdf.exe 1596 MR for steam DRUM-A1_pdf.exe 1596 MR for steam DRUM-A1_pdf.exe 1596 MR for steam DRUM-A1_pdf.exe 1596 MR for steam DRUM-A1_pdf.exe 1596 MR for steam DRUM-A1_pdf.exe 1596 MR for steam DRUM-A1_pdf.exe 1596 MR for steam DRUM-A1_pdf.exe 1596 MR for steam DRUM-A1_pdf.exe 1596 MR for steam DRUM-A1_pdf.exe 1596 MR for steam DRUM-A1_pdf.exe 1596 MR for steam DRUM-A1_pdf.exe 1596 MR for steam DRUM-A1_pdf.exe 1596 MR for steam DRUM-A1_pdf.exe 1596 MR for steam DRUM-A1_pdf.exe 1596 MR for steam DRUM-A1_pdf.exe 1596 MR for steam DRUM-A1_pdf.exe 1596 MR for steam DRUM-A1_pdf.exe 1596 MR for steam DRUM-A1_pdf.exe 1596 MR for steam DRUM-A1_pdf.exe 1596 MR for steam DRUM-A1_pdf.exe 1596 MR for steam DRUM-A1_pdf.exe 1596 MR for steam DRUM-A1_pdf.exe 1596 MR for steam DRUM-A1_pdf.exe 1596 MR for steam DRUM-A1_pdf.exe 1596 MR for steam DRUM-A1_pdf.exe 1596 MR for steam DRUM-A1_pdf.exe 1596 MR for steam DRUM-A1_pdf.exe 1596 MR for steam DRUM-A1_pdf.exe 1596 MR for steam DRUM-A1_pdf.exe 1596 MR for steam DRUM-A1_pdf.exe 1596 MR for steam DRUM-A1_pdf.exe 1596 MR for steam DRUM-A1_pdf.exe 1596 MR for steam DRUM-A1_pdf.exe 1596 MR for steam DRUM-A1_pdf.exe 1596 MR for steam DRUM-A1_pdf.exe 1596 MR for steam DRUM-A1_pdf.exe 1596 MR for steam DRUM-A1_pdf.exe 1596 MR for steam DRUM-A1_pdf.exe 1596 MR for steam DRUM-A1_pdf.exe 1596 MR for steam DRUM-A1_pdf.exe 1596 MR for steam DRUM-A1_pdf.exe 1596 MR for steam DRUM-A1_pdf.exe 1596 MR for steam DRUM-A1_pdf.exe 1596 MR for steam DRUM-A1_pdf.exe 1596 MR for steam DRUM-A1_pdf.exe 1596 MR for steam DRUM-A1_pdf.exe 2460 MR for steam DRUM-A1_pdf.exe 2460 MR for steam DRUM-A1_pdf.exe 2460 MR for steam DRUM-A1_pdf.exe 2460 MR for steam DRUM-A1_pdf.exe 2460 MR for steam DRUM-A1_pdf.exe 2460 MR for steam DRUM-A1_pdf.exe 2460 MR for steam DRUM-A1_pdf.exe 2460 MR for steam DRUM-A1_pdf.exe 2460 MR for steam DRUM-A1_pdf.exe 2460 MR for steam DRUM-A1_pdf.exe 2460 MR for steam DRUM-A1_pdf.exe 2460 MR for steam DRUM-A1_pdf.exe 2460 MR for steam DRUM-A1_pdf.exe 2460 MR for steam DRUM-A1_pdf.exe 2460 MR for steam DRUM-A1_pdf.exe 2460 MR for steam DRUM-A1_pdf.exe 2460 MR for steam DRUM-A1_pdf.exe -
Suspicious use of SendNotifyMessage 64 IoCs
pid Process 1596 MR for steam DRUM-A1_pdf.exe 1596 MR for steam DRUM-A1_pdf.exe 1596 MR for steam DRUM-A1_pdf.exe 1596 MR for steam DRUM-A1_pdf.exe 1596 MR for steam DRUM-A1_pdf.exe 1596 MR for steam DRUM-A1_pdf.exe 1596 MR for steam DRUM-A1_pdf.exe 1596 MR for steam DRUM-A1_pdf.exe 1596 MR for steam DRUM-A1_pdf.exe 1596 MR for steam DRUM-A1_pdf.exe 1596 MR for steam DRUM-A1_pdf.exe 1596 MR for steam DRUM-A1_pdf.exe 1596 MR for steam DRUM-A1_pdf.exe 1596 MR for steam DRUM-A1_pdf.exe 1596 MR for steam DRUM-A1_pdf.exe 1596 MR for steam DRUM-A1_pdf.exe 1596 MR for steam DRUM-A1_pdf.exe 1596 MR for steam DRUM-A1_pdf.exe 1596 MR for steam DRUM-A1_pdf.exe 1596 MR for steam DRUM-A1_pdf.exe 1596 MR for steam DRUM-A1_pdf.exe 1596 MR for steam DRUM-A1_pdf.exe 1596 MR for steam DRUM-A1_pdf.exe 1596 MR for steam DRUM-A1_pdf.exe 1596 MR for steam DRUM-A1_pdf.exe 1596 MR for steam DRUM-A1_pdf.exe 1596 MR for steam DRUM-A1_pdf.exe 1596 MR for steam DRUM-A1_pdf.exe 1596 MR for steam DRUM-A1_pdf.exe 1596 MR for steam DRUM-A1_pdf.exe 1596 MR for steam DRUM-A1_pdf.exe 1596 MR for steam DRUM-A1_pdf.exe 1596 MR for steam DRUM-A1_pdf.exe 1596 MR for steam DRUM-A1_pdf.exe 1596 MR for steam DRUM-A1_pdf.exe 1596 MR for steam DRUM-A1_pdf.exe 1596 MR for steam DRUM-A1_pdf.exe 1596 MR for steam DRUM-A1_pdf.exe 1596 MR for steam DRUM-A1_pdf.exe 1596 MR for steam DRUM-A1_pdf.exe 1596 MR for steam DRUM-A1_pdf.exe 1596 MR for steam DRUM-A1_pdf.exe 1596 MR for steam DRUM-A1_pdf.exe 1596 MR for steam DRUM-A1_pdf.exe 1596 MR for steam DRUM-A1_pdf.exe 1596 MR for steam DRUM-A1_pdf.exe 1596 MR for steam DRUM-A1_pdf.exe 2460 MR for steam DRUM-A1_pdf.exe 2460 MR for steam DRUM-A1_pdf.exe 2460 MR for steam DRUM-A1_pdf.exe 2460 MR for steam DRUM-A1_pdf.exe 2460 MR for steam DRUM-A1_pdf.exe 2460 MR for steam DRUM-A1_pdf.exe 2460 MR for steam DRUM-A1_pdf.exe 2460 MR for steam DRUM-A1_pdf.exe 2460 MR for steam DRUM-A1_pdf.exe 2460 MR for steam DRUM-A1_pdf.exe 2460 MR for steam DRUM-A1_pdf.exe 2460 MR for steam DRUM-A1_pdf.exe 2460 MR for steam DRUM-A1_pdf.exe 2460 MR for steam DRUM-A1_pdf.exe 2460 MR for steam DRUM-A1_pdf.exe 2460 MR for steam DRUM-A1_pdf.exe 2460 MR for steam DRUM-A1_pdf.exe -
Suspicious use of WriteProcessMemory 19 IoCs
description pid Process procid_target PID 1596 wrote to memory of 2544 1596 MR for steam DRUM-A1_pdf.exe 30 PID 1596 wrote to memory of 2544 1596 MR for steam DRUM-A1_pdf.exe 30 PID 1596 wrote to memory of 2544 1596 MR for steam DRUM-A1_pdf.exe 30 PID 1596 wrote to memory of 2544 1596 MR for steam DRUM-A1_pdf.exe 30 PID 1596 wrote to memory of 2544 1596 MR for steam DRUM-A1_pdf.exe 30 PID 1596 wrote to memory of 2544 1596 MR for steam DRUM-A1_pdf.exe 30 PID 1596 wrote to memory of 2544 1596 MR for steam DRUM-A1_pdf.exe 30 PID 1596 wrote to memory of 2460 1596 MR for steam DRUM-A1_pdf.exe 31 PID 1596 wrote to memory of 2460 1596 MR for steam DRUM-A1_pdf.exe 31 PID 1596 wrote to memory of 2460 1596 MR for steam DRUM-A1_pdf.exe 31 PID 1596 wrote to memory of 2460 1596 MR for steam DRUM-A1_pdf.exe 31 PID 2460 wrote to memory of 532 2460 MR for steam DRUM-A1_pdf.exe 32 PID 2460 wrote to memory of 532 2460 MR for steam DRUM-A1_pdf.exe 32 PID 2460 wrote to memory of 532 2460 MR for steam DRUM-A1_pdf.exe 32 PID 2460 wrote to memory of 532 2460 MR for steam DRUM-A1_pdf.exe 32 PID 2460 wrote to memory of 532 2460 MR for steam DRUM-A1_pdf.exe 32 PID 2460 wrote to memory of 532 2460 MR for steam DRUM-A1_pdf.exe 32 PID 2460 wrote to memory of 532 2460 MR for steam DRUM-A1_pdf.exe 32 PID 2460 wrote to memory of 532 2460 MR for steam DRUM-A1_pdf.exe 32 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\MR for steam DRUM-A1_pdf.exe"C:\Users\Admin\AppData\Local\Temp\MR for steam DRUM-A1_pdf.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1596 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Users\Admin\AppData\Local\Temp\MR for steam DRUM-A1_pdf.exe"2⤵PID:2544
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C:\Users\Admin\AppData\Local\Temp\MR for steam DRUM-A1_pdf.exe"C:\Users\Admin\AppData\Local\Temp\MR for steam DRUM-A1_pdf.exe"2⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2460 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Users\Admin\AppData\Local\Temp\MR for steam DRUM-A1_pdf.exe"3⤵
- Accesses Microsoft Outlook profiles
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:532
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