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Analysis
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max time kernel
141s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20240704-en -
resource tags
arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system -
submitted
18/09/2024, 17:48
Static task
static1
Behavioral task
behavioral1
Sample
MT103SWIFTCOPY.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
MT103SWIFTCOPY.exe
Resource
win10v2004-20240802-en
General
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Target
MT103SWIFTCOPY.exe
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Size
1.0MB
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MD5
db5d4999d491974cf4cd6deebd9f5d4d
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SHA1
a9f32ab5a58bf859adcd6f5b8db13cd14396d135
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SHA256
dee8789f76e8e43b7f34b6ddcba8549f196b22eb8f7cf50d9580004a6ab9c183
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SHA512
f8f252eb99ce93888505b6661a86df20fcbc53ebd99f4281cdb601bcab05666e339ef3344104b1c7ba36627597b3428edd1947987feafce4922d79982cc23d8e
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SSDEEP
12288:YhdjSCMZeu+fMl2sKHDlas+ivlHDls4Ceyo/0xJzWZAm:YnjSCYaMBiTMxYAm
Malware Config
Extracted
snakekeylogger
Protocol: smtp- Host:
webmail.setarehatlaspars.com - Port:
587 - Username:
[email protected] - Password:
Set@reh1398 - Email To:
[email protected]
Signatures
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Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
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Snake Keylogger payload 5 IoCs
resource yara_rule behavioral1/memory/2308-11-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger behavioral1/memory/2308-12-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger behavioral1/memory/2308-16-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger behavioral1/memory/2308-18-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger behavioral1/memory/2308-17-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger -
Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
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Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 InstallUtil.exe Key opened \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 InstallUtil.exe Key opened \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Office\16.0\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 4 checkip.dyndns.org -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2736 set thread context of 2308 2736 MT103SWIFTCOPY.exe 31 -
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 MT103SWIFTCOPY.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language InstallUtil.exe -
Suspicious behavior: EnumeratesProcesses 5 IoCs
pid Process 2736 MT103SWIFTCOPY.exe 2736 MT103SWIFTCOPY.exe 2736 MT103SWIFTCOPY.exe 2308 InstallUtil.exe 2308 InstallUtil.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 2736 MT103SWIFTCOPY.exe Token: SeDebugPrivilege 2308 InstallUtil.exe -
Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 2736 wrote to memory of 2308 2736 MT103SWIFTCOPY.exe 31 PID 2736 wrote to memory of 2308 2736 MT103SWIFTCOPY.exe 31 PID 2736 wrote to memory of 2308 2736 MT103SWIFTCOPY.exe 31 PID 2736 wrote to memory of 2308 2736 MT103SWIFTCOPY.exe 31 PID 2736 wrote to memory of 2308 2736 MT103SWIFTCOPY.exe 31 PID 2736 wrote to memory of 2308 2736 MT103SWIFTCOPY.exe 31 PID 2736 wrote to memory of 2308 2736 MT103SWIFTCOPY.exe 31 PID 2736 wrote to memory of 2308 2736 MT103SWIFTCOPY.exe 31 PID 2736 wrote to memory of 2308 2736 MT103SWIFTCOPY.exe 31 PID 2736 wrote to memory of 2308 2736 MT103SWIFTCOPY.exe 31 PID 2736 wrote to memory of 2308 2736 MT103SWIFTCOPY.exe 31 PID 2736 wrote to memory of 2308 2736 MT103SWIFTCOPY.exe 31 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 InstallUtil.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 InstallUtil.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\MT103SWIFTCOPY.exe"C:\Users\Admin\AppData\Local\Temp\MT103SWIFTCOPY.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2736 -
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:2308
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