Analysis
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max time kernel
74s -
max time network
80s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
30-10-2024 03:31
Static task
static1
2 signatures
Behavioral task
behavioral1
Sample
z1MRforsteamDRUM-A1_pdf.exe
Resource
win7-20241010-en
windows7-x64
13 signatures
150 seconds
Behavioral task
behavioral2
Sample
z1MRforsteamDRUM-A1_pdf.exe
Resource
win10v2004-20241007-en
windows10-2004-x64
16 signatures
150 seconds
General
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Target
z1MRforsteamDRUM-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
Score
10/10
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/2772-8-0x00000000003A0000-0x00000000003DA000-memory.dmp family_snakekeylogger behavioral1/memory/2772-10-0x0000000000440000-0x0000000000478000-memory.dmp family_snakekeylogger behavioral1/memory/2772-67-0x0000000000440000-0x0000000000473000-memory.dmp family_snakekeylogger behavioral1/memory/2772-71-0x0000000000440000-0x0000000000473000-memory.dmp family_snakekeylogger behavioral1/memory/2772-69-0x0000000000440000-0x0000000000473000-memory.dmp family_snakekeylogger behavioral1/memory/2772-65-0x0000000000440000-0x0000000000473000-memory.dmp family_snakekeylogger behavioral1/memory/2772-64-0x0000000000440000-0x0000000000473000-memory.dmp family_snakekeylogger behavioral1/memory/2772-61-0x0000000000440000-0x0000000000473000-memory.dmp family_snakekeylogger behavioral1/memory/2772-59-0x0000000000440000-0x0000000000473000-memory.dmp family_snakekeylogger behavioral1/memory/2772-57-0x0000000000440000-0x0000000000473000-memory.dmp family_snakekeylogger behavioral1/memory/2772-55-0x0000000000440000-0x0000000000473000-memory.dmp family_snakekeylogger behavioral1/memory/2772-53-0x0000000000440000-0x0000000000473000-memory.dmp family_snakekeylogger behavioral1/memory/2772-51-0x0000000000440000-0x0000000000473000-memory.dmp family_snakekeylogger behavioral1/memory/2772-49-0x0000000000440000-0x0000000000473000-memory.dmp family_snakekeylogger behavioral1/memory/2772-47-0x0000000000440000-0x0000000000473000-memory.dmp family_snakekeylogger behavioral1/memory/2772-45-0x0000000000440000-0x0000000000473000-memory.dmp family_snakekeylogger behavioral1/memory/2772-43-0x0000000000440000-0x0000000000473000-memory.dmp family_snakekeylogger behavioral1/memory/2772-41-0x0000000000440000-0x0000000000473000-memory.dmp family_snakekeylogger behavioral1/memory/2772-39-0x0000000000440000-0x0000000000473000-memory.dmp family_snakekeylogger behavioral1/memory/2772-37-0x0000000000440000-0x0000000000473000-memory.dmp family_snakekeylogger behavioral1/memory/2772-35-0x0000000000440000-0x0000000000473000-memory.dmp family_snakekeylogger behavioral1/memory/2772-33-0x0000000000440000-0x0000000000473000-memory.dmp family_snakekeylogger behavioral1/memory/2772-31-0x0000000000440000-0x0000000000473000-memory.dmp family_snakekeylogger behavioral1/memory/2772-29-0x0000000000440000-0x0000000000473000-memory.dmp family_snakekeylogger behavioral1/memory/2772-27-0x0000000000440000-0x0000000000473000-memory.dmp family_snakekeylogger behavioral1/memory/2772-25-0x0000000000440000-0x0000000000473000-memory.dmp family_snakekeylogger behavioral1/memory/2772-23-0x0000000000440000-0x0000000000473000-memory.dmp family_snakekeylogger behavioral1/memory/2772-21-0x0000000000440000-0x0000000000473000-memory.dmp family_snakekeylogger behavioral1/memory/2772-19-0x0000000000440000-0x0000000000473000-memory.dmp family_snakekeylogger behavioral1/memory/2772-17-0x0000000000440000-0x0000000000473000-memory.dmp family_snakekeylogger behavioral1/memory/2772-15-0x0000000000440000-0x0000000000473000-memory.dmp family_snakekeylogger behavioral1/memory/2772-13-0x0000000000440000-0x0000000000473000-memory.dmp family_snakekeylogger behavioral1/memory/2772-12-0x0000000000440000-0x0000000000473000-memory.dmp family_snakekeylogger -
Snakekeylogger family
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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 1820 set thread context of 2772 1820 z1MRforsteamDRUM-A1_pdf.exe 29 -
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 2 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 z1MRforsteamDRUM-A1_pdf.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RegSvcs.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 2772 RegSvcs.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 1820 z1MRforsteamDRUM-A1_pdf.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2772 RegSvcs.exe -
Suspicious use of FindShellTrayWindow 64 IoCs
pid Process 1820 z1MRforsteamDRUM-A1_pdf.exe 1820 z1MRforsteamDRUM-A1_pdf.exe 1820 z1MRforsteamDRUM-A1_pdf.exe 1820 z1MRforsteamDRUM-A1_pdf.exe 1820 z1MRforsteamDRUM-A1_pdf.exe 1820 z1MRforsteamDRUM-A1_pdf.exe 1820 z1MRforsteamDRUM-A1_pdf.exe 1820 z1MRforsteamDRUM-A1_pdf.exe 1820 z1MRforsteamDRUM-A1_pdf.exe 1820 z1MRforsteamDRUM-A1_pdf.exe 1820 z1MRforsteamDRUM-A1_pdf.exe 1820 z1MRforsteamDRUM-A1_pdf.exe 1820 z1MRforsteamDRUM-A1_pdf.exe 1820 z1MRforsteamDRUM-A1_pdf.exe 1820 z1MRforsteamDRUM-A1_pdf.exe 1820 z1MRforsteamDRUM-A1_pdf.exe 1820 z1MRforsteamDRUM-A1_pdf.exe 1820 z1MRforsteamDRUM-A1_pdf.exe 1820 z1MRforsteamDRUM-A1_pdf.exe 1820 z1MRforsteamDRUM-A1_pdf.exe 1820 z1MRforsteamDRUM-A1_pdf.exe 1820 z1MRforsteamDRUM-A1_pdf.exe 1820 z1MRforsteamDRUM-A1_pdf.exe 1820 z1MRforsteamDRUM-A1_pdf.exe 1820 z1MRforsteamDRUM-A1_pdf.exe 1820 z1MRforsteamDRUM-A1_pdf.exe 1820 z1MRforsteamDRUM-A1_pdf.exe 1820 z1MRforsteamDRUM-A1_pdf.exe 1820 z1MRforsteamDRUM-A1_pdf.exe 1820 z1MRforsteamDRUM-A1_pdf.exe 1820 z1MRforsteamDRUM-A1_pdf.exe 1820 z1MRforsteamDRUM-A1_pdf.exe 1820 z1MRforsteamDRUM-A1_pdf.exe 1820 z1MRforsteamDRUM-A1_pdf.exe 1820 z1MRforsteamDRUM-A1_pdf.exe 1820 z1MRforsteamDRUM-A1_pdf.exe 1820 z1MRforsteamDRUM-A1_pdf.exe 1820 z1MRforsteamDRUM-A1_pdf.exe 1820 z1MRforsteamDRUM-A1_pdf.exe 1820 z1MRforsteamDRUM-A1_pdf.exe 1820 z1MRforsteamDRUM-A1_pdf.exe 1820 z1MRforsteamDRUM-A1_pdf.exe 1820 z1MRforsteamDRUM-A1_pdf.exe 1820 z1MRforsteamDRUM-A1_pdf.exe 1820 z1MRforsteamDRUM-A1_pdf.exe 1820 z1MRforsteamDRUM-A1_pdf.exe 1820 z1MRforsteamDRUM-A1_pdf.exe 1820 z1MRforsteamDRUM-A1_pdf.exe 1820 z1MRforsteamDRUM-A1_pdf.exe 1820 z1MRforsteamDRUM-A1_pdf.exe 1820 z1MRforsteamDRUM-A1_pdf.exe 1820 z1MRforsteamDRUM-A1_pdf.exe 1820 z1MRforsteamDRUM-A1_pdf.exe 1820 z1MRforsteamDRUM-A1_pdf.exe 1820 z1MRforsteamDRUM-A1_pdf.exe 1820 z1MRforsteamDRUM-A1_pdf.exe 1820 z1MRforsteamDRUM-A1_pdf.exe 1820 z1MRforsteamDRUM-A1_pdf.exe 1820 z1MRforsteamDRUM-A1_pdf.exe 1820 z1MRforsteamDRUM-A1_pdf.exe 1820 z1MRforsteamDRUM-A1_pdf.exe 1820 z1MRforsteamDRUM-A1_pdf.exe 1820 z1MRforsteamDRUM-A1_pdf.exe 1820 z1MRforsteamDRUM-A1_pdf.exe -
Suspicious use of SendNotifyMessage 64 IoCs
pid Process 1820 z1MRforsteamDRUM-A1_pdf.exe 1820 z1MRforsteamDRUM-A1_pdf.exe 1820 z1MRforsteamDRUM-A1_pdf.exe 1820 z1MRforsteamDRUM-A1_pdf.exe 1820 z1MRforsteamDRUM-A1_pdf.exe 1820 z1MRforsteamDRUM-A1_pdf.exe 1820 z1MRforsteamDRUM-A1_pdf.exe 1820 z1MRforsteamDRUM-A1_pdf.exe 1820 z1MRforsteamDRUM-A1_pdf.exe 1820 z1MRforsteamDRUM-A1_pdf.exe 1820 z1MRforsteamDRUM-A1_pdf.exe 1820 z1MRforsteamDRUM-A1_pdf.exe 1820 z1MRforsteamDRUM-A1_pdf.exe 1820 z1MRforsteamDRUM-A1_pdf.exe 1820 z1MRforsteamDRUM-A1_pdf.exe 1820 z1MRforsteamDRUM-A1_pdf.exe 1820 z1MRforsteamDRUM-A1_pdf.exe 1820 z1MRforsteamDRUM-A1_pdf.exe 1820 z1MRforsteamDRUM-A1_pdf.exe 1820 z1MRforsteamDRUM-A1_pdf.exe 1820 z1MRforsteamDRUM-A1_pdf.exe 1820 z1MRforsteamDRUM-A1_pdf.exe 1820 z1MRforsteamDRUM-A1_pdf.exe 1820 z1MRforsteamDRUM-A1_pdf.exe 1820 z1MRforsteamDRUM-A1_pdf.exe 1820 z1MRforsteamDRUM-A1_pdf.exe 1820 z1MRforsteamDRUM-A1_pdf.exe 1820 z1MRforsteamDRUM-A1_pdf.exe 1820 z1MRforsteamDRUM-A1_pdf.exe 1820 z1MRforsteamDRUM-A1_pdf.exe 1820 z1MRforsteamDRUM-A1_pdf.exe 1820 z1MRforsteamDRUM-A1_pdf.exe 1820 z1MRforsteamDRUM-A1_pdf.exe 1820 z1MRforsteamDRUM-A1_pdf.exe 1820 z1MRforsteamDRUM-A1_pdf.exe 1820 z1MRforsteamDRUM-A1_pdf.exe 1820 z1MRforsteamDRUM-A1_pdf.exe 1820 z1MRforsteamDRUM-A1_pdf.exe 1820 z1MRforsteamDRUM-A1_pdf.exe 1820 z1MRforsteamDRUM-A1_pdf.exe 1820 z1MRforsteamDRUM-A1_pdf.exe 1820 z1MRforsteamDRUM-A1_pdf.exe 1820 z1MRforsteamDRUM-A1_pdf.exe 1820 z1MRforsteamDRUM-A1_pdf.exe 1820 z1MRforsteamDRUM-A1_pdf.exe 1820 z1MRforsteamDRUM-A1_pdf.exe 1820 z1MRforsteamDRUM-A1_pdf.exe 1820 z1MRforsteamDRUM-A1_pdf.exe 1820 z1MRforsteamDRUM-A1_pdf.exe 1820 z1MRforsteamDRUM-A1_pdf.exe 1820 z1MRforsteamDRUM-A1_pdf.exe 1820 z1MRforsteamDRUM-A1_pdf.exe 1820 z1MRforsteamDRUM-A1_pdf.exe 1820 z1MRforsteamDRUM-A1_pdf.exe 1820 z1MRforsteamDRUM-A1_pdf.exe 1820 z1MRforsteamDRUM-A1_pdf.exe 1820 z1MRforsteamDRUM-A1_pdf.exe 1820 z1MRforsteamDRUM-A1_pdf.exe 1820 z1MRforsteamDRUM-A1_pdf.exe 1820 z1MRforsteamDRUM-A1_pdf.exe 1820 z1MRforsteamDRUM-A1_pdf.exe 1820 z1MRforsteamDRUM-A1_pdf.exe 1820 z1MRforsteamDRUM-A1_pdf.exe 1820 z1MRforsteamDRUM-A1_pdf.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 1820 wrote to memory of 2772 1820 z1MRforsteamDRUM-A1_pdf.exe 29 PID 1820 wrote to memory of 2772 1820 z1MRforsteamDRUM-A1_pdf.exe 29 PID 1820 wrote to memory of 2772 1820 z1MRforsteamDRUM-A1_pdf.exe 29 PID 1820 wrote to memory of 2772 1820 z1MRforsteamDRUM-A1_pdf.exe 29 PID 1820 wrote to memory of 2772 1820 z1MRforsteamDRUM-A1_pdf.exe 29 PID 1820 wrote to memory of 2772 1820 z1MRforsteamDRUM-A1_pdf.exe 29 PID 1820 wrote to memory of 2772 1820 z1MRforsteamDRUM-A1_pdf.exe 29 PID 1820 wrote to memory of 2772 1820 z1MRforsteamDRUM-A1_pdf.exe 29
Processes
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C:\Users\Admin\AppData\Local\Temp\z1MRforsteamDRUM-A1_pdf.exe"C:\Users\Admin\AppData\Local\Temp\z1MRforsteamDRUM-A1_pdf.exe"1⤵
- 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:1820 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Users\Admin\AppData\Local\Temp\z1MRforsteamDRUM-A1_pdf.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2772
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