Analysis
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max time kernel
106s -
max time network
145s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
27-11-2024 18:15
Static task
static1
Behavioral task
behavioral1
Sample
hesaphareketi-01-27112024.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
hesaphareketi-01-27112024.exe
Resource
win10v2004-20241007-en
General
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Target
hesaphareketi-01-27112024.exe
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Size
1.0MB
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MD5
eabd69f2c9b6aefee678ee1cffd250ab
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SHA1
390e5c05af37ebc6e9c89f2e24bd794af4768060
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SHA256
ad3059baaea15d798fc29a39b334b5be7cb27a25e7cfde3951b64220e708e3c0
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SHA512
6c560adfd2411854dd172825574fe96ecc9e5d7f7ee9432c22c76b25483f8aab400264b3f2009b5596f9c20b53cb0f7d4c04a5aaa4c1731be27c663ba3144a79
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SSDEEP
12288:ktb20Qc3lT7af41ePBRYuQLKpqeUhbTv5OFgNuPPpHSgaYPbhupl3cpLJZ0tr6A:ktb20pkaCqT5TBWgNQ7aYVYl3In+r6A
Malware Config
Extracted
snakekeylogger
https://api.telegram.org/bot8105461233:AAGikrL-FY3clQOY-lg3KOIDOXSLgX28_TU/sendMessage?chat_id=6147266367
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/1544-7-0x0000000000400000-0x0000000000426000-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-1-5-21-3756129449-3121373848-4276368241-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe Key opened \REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe Key opened \REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\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 8 checkip.dyndns.org -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 3828 set thread context of 1544 3828 hesaphareketi-01-27112024.exe 84 -
Program crash 1 IoCs
pid pid_target Process procid_target 2132 3828 WerFault.exe 83 -
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 hesaphareketi-01-27112024.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RegSvcs.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1544 RegSvcs.exe 1544 RegSvcs.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 3828 hesaphareketi-01-27112024.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1544 RegSvcs.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 3828 hesaphareketi-01-27112024.exe 3828 hesaphareketi-01-27112024.exe -
Suspicious use of SendNotifyMessage 2 IoCs
pid Process 3828 hesaphareketi-01-27112024.exe 3828 hesaphareketi-01-27112024.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 3828 wrote to memory of 1544 3828 hesaphareketi-01-27112024.exe 84 PID 3828 wrote to memory of 1544 3828 hesaphareketi-01-27112024.exe 84 PID 3828 wrote to memory of 1544 3828 hesaphareketi-01-27112024.exe 84 PID 3828 wrote to memory of 1544 3828 hesaphareketi-01-27112024.exe 84 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\hesaphareketi-01-27112024.exe"C:\Users\Admin\AppData\Local\Temp\hesaphareketi-01-27112024.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:3828 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Users\Admin\AppData\Local\Temp\hesaphareketi-01-27112024.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:1544
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3828 -s 7242⤵
- Program crash
PID:2132
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3828 -ip 38281⤵PID:5012