Analysis
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max time kernel
148s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
08-11-2024 07:55
Static task
static1
Behavioral task
behavioral1
Sample
PARS SİPARİŞ 23102024.PDF.exe
Resource
win7-20241023-en
Behavioral task
behavioral2
Sample
PARS SİPARİŞ 23102024.PDF.exe
Resource
win10v2004-20241007-en
General
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Target
PARS SİPARİŞ 23102024.PDF.exe
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Size
95KB
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MD5
ad61c5c16181fe8ce8fe58ab4bf3d15d
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SHA1
656ccb4712cb709b217da2341e3f6069caebf0fb
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SHA256
e7c828d9806cfaaa5251e8dfd14b76835a2e8f661ad392de85c6a93059202f40
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SHA512
1c5c1f58177daf6744b85cfabc8d5c55b6669bee5acb1e3d64f83695a044a617f6b9d3bf0a21824e3d8ef09ee397dd77cfb01f3066a709c6ca8300dc00167ba3
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SSDEEP
1536:lweD62hOc0LT1v7dmsRKEn+s0MP3p/dnfkNH+zORM2k6dRQcWmyzdBdreJAXb4+i:lweD62hOc0LldmgN0MPXoMl63VypeJWI
Malware Config
Extracted
snakekeylogger
https://api.telegram.org/bot7690586559:AAHjgfU-aDw_iLX-s_ri6LZhjXJ7Pf6Mo9Y/sendMessage?chat_id=6008123474
Signatures
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Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
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Snake Keylogger payload 1 IoCs
resource yara_rule behavioral2/memory/3816-1094-0x00000000007B0000-0x00000000007D6000-memory.dmp family_snakekeylogger -
Snakekeylogger family
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Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs
description pid Process procid_target PID 4984 created 3520 4984 PARS SİPARİŞ 23102024.PDF.exe 56 -
Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Fallback.vbs PARS SİPARİŞ 23102024.PDF.exe -
Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 InstallUtil.exe Key opened \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 InstallUtil.exe Key opened \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 InstallUtil.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 16 checkip.dyndns.org -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4984 set thread context of 3816 4984 PARS SİPARİŞ 23102024.PDF.exe 93 -
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 PARS SİPARİŞ 23102024.PDF.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language InstallUtil.exe -
Suspicious behavior: EnumeratesProcesses 3 IoCs
pid Process 4984 PARS SİPARİŞ 23102024.PDF.exe 3816 InstallUtil.exe 3816 InstallUtil.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 4984 PARS SİPARİŞ 23102024.PDF.exe Token: SeDebugPrivilege 4984 PARS SİPARİŞ 23102024.PDF.exe Token: SeDebugPrivilege 3816 InstallUtil.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 4984 wrote to memory of 3816 4984 PARS SİPARİŞ 23102024.PDF.exe 93 PID 4984 wrote to memory of 3816 4984 PARS SİPARİŞ 23102024.PDF.exe 93 PID 4984 wrote to memory of 3816 4984 PARS SİPARİŞ 23102024.PDF.exe 93 PID 4984 wrote to memory of 3816 4984 PARS SİPARİŞ 23102024.PDF.exe 93 PID 4984 wrote to memory of 3816 4984 PARS SİPARİŞ 23102024.PDF.exe 93 PID 4984 wrote to memory of 3816 4984 PARS SİPARİŞ 23102024.PDF.exe 93 PID 4984 wrote to memory of 3816 4984 PARS SİPARİŞ 23102024.PDF.exe 93 PID 4984 wrote to memory of 3816 4984 PARS SİPARİŞ 23102024.PDF.exe 93 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 InstallUtil.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 InstallUtil.exe
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:3520
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C:\Users\Admin\AppData\Local\Temp\PARS SİPARİŞ 23102024.PDF.exe"C:\Users\Admin\AppData\Local\Temp\PARS SİPARİŞ 23102024.PDF.exe"2⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Drops startup file
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4984
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.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
PID:3816
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