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Analysis
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max time kernel
122s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
22/01/2025, 08:07
Static task
static1
Behavioral task
behavioral1
Sample
MTNP240444042266.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
MTNP240444042266.exe
Resource
win10v2004-20241007-en
General
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Target
MTNP240444042266.exe
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Size
587KB
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MD5
9f9e89382132182cde0649f42b2b3d48
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SHA1
31f54a2f7211f87081ce0ace0ba877c44ec07498
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SHA256
f68aec391b587697af9129486e056f79d09618af911b62278e4a9cc7083daf90
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SHA512
00410d6bc5043591644414b9b3a8ea83e6063e84a0bd9aa9da46d560a289c1a2bed2bde147f99b580dd6329eb180fc3d69796f432b68c1dc6d9c0f898d3e5b3b
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SSDEEP
12288:QAWa+Mv+9MnaG/DlmlGLEHWUlaWuDVfrU/kpkqvdxovK+m:iY+OnhJmscWiavVrgkpkqvdxoid
Malware Config
Extracted
snakekeylogger
https://api.telegram.org/bot7810622048:AAGlXVtU9EeAX6sumC63y05EJISEAmugavs/sendMessage?chat_id=986310232
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/2972-11-0x0000000000400000-0x0000000000426000-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-1-5-21-2878641211-696417878-3864914810-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe Key opened \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe Key opened \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe -
Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 22 checkip.dyndns.org 25 reallyfreegeoip.org 26 reallyfreegeoip.org -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4716 set thread context of 2972 4716 MTNP240444042266.exe 98 -
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 MTNP240444042266.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RegSvcs.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2972 RegSvcs.exe 2972 RegSvcs.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2972 RegSvcs.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 4716 wrote to memory of 2972 4716 MTNP240444042266.exe 98 PID 4716 wrote to memory of 2972 4716 MTNP240444042266.exe 98 PID 4716 wrote to memory of 2972 4716 MTNP240444042266.exe 98 PID 4716 wrote to memory of 2972 4716 MTNP240444042266.exe 98 PID 4716 wrote to memory of 2972 4716 MTNP240444042266.exe 98 PID 4716 wrote to memory of 2972 4716 MTNP240444042266.exe 98 PID 4716 wrote to memory of 2972 4716 MTNP240444042266.exe 98 PID 4716 wrote to memory of 2972 4716 MTNP240444042266.exe 98 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\MTNP240444042266.exe"C:\Users\Admin\AppData\Local\Temp\MTNP240444042266.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4716 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.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:2972
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