Analysis
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max time kernel
143s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20220414-en -
submitted
21-05-2022 18:48
Static task
static1
Behavioral task
behavioral1
Sample
2fe7660d58b881541c1f929382f478d19f17fdb56f2e8b313b8cfc0545a615bd.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
2fe7660d58b881541c1f929382f478d19f17fdb56f2e8b313b8cfc0545a615bd.exe
Resource
win10v2004-20220414-en
General
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Target
2fe7660d58b881541c1f929382f478d19f17fdb56f2e8b313b8cfc0545a615bd.exe
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Size
136KB
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MD5
198cd80e37da0dbbaf969749e7ea1f9c
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SHA1
d6e5dcad5b0ceae5db56d62750554d69e9c569b2
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SHA256
2fe7660d58b881541c1f929382f478d19f17fdb56f2e8b313b8cfc0545a615bd
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SHA512
f5d509e4ee75878f079109e4b8a056f850b67587b92e6d088e66bd79c05fdedaafb379b00d6e950bd7ab9f129351ec7be0aa911c5722254b2ea6e7eb3fc02b9d
Malware Config
Signatures
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suricata: ET MALWARE AgentTesla PWS HTTP CnC Checkin
suricata: ET MALWARE AgentTesla PWS HTTP CnC Checkin
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Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
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Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
Processes:
2fe7660d58b881541c1f929382f478d19f17fdb56f2e8b313b8cfc0545a615bd.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 2fe7660d58b881541c1f929382f478d19f17fdb56f2e8b313b8cfc0545a615bd.exe Key opened \REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 2fe7660d58b881541c1f929382f478d19f17fdb56f2e8b313b8cfc0545a615bd.exe Key opened \REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 2fe7660d58b881541c1f929382f478d19f17fdb56f2e8b313b8cfc0545a615bd.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
2fe7660d58b881541c1f929382f478d19f17fdb56f2e8b313b8cfc0545a615bd.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Tregain = "C:\\Users\\Admin\\AppData\\Roaming\\Products\\WinDecode.exe" 2fe7660d58b881541c1f929382f478d19f17fdb56f2e8b313b8cfc0545a615bd.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.
Processes:
flow ioc 22 checkip.dyndns.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
2fe7660d58b881541c1f929382f478d19f17fdb56f2e8b313b8cfc0545a615bd.exedescription pid process target process PID 2136 set thread context of 4396 2136 2fe7660d58b881541c1f929382f478d19f17fdb56f2e8b313b8cfc0545a615bd.exe 2fe7660d58b881541c1f929382f478d19f17fdb56f2e8b313b8cfc0545a615bd.exe -
Suspicious behavior: EnumeratesProcesses 3 IoCs
Processes:
2fe7660d58b881541c1f929382f478d19f17fdb56f2e8b313b8cfc0545a615bd.exepid process 4396 2fe7660d58b881541c1f929382f478d19f17fdb56f2e8b313b8cfc0545a615bd.exe 4396 2fe7660d58b881541c1f929382f478d19f17fdb56f2e8b313b8cfc0545a615bd.exe 4396 2fe7660d58b881541c1f929382f478d19f17fdb56f2e8b313b8cfc0545a615bd.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
2fe7660d58b881541c1f929382f478d19f17fdb56f2e8b313b8cfc0545a615bd.exe2fe7660d58b881541c1f929382f478d19f17fdb56f2e8b313b8cfc0545a615bd.exedescription pid process Token: SeDebugPrivilege 2136 2fe7660d58b881541c1f929382f478d19f17fdb56f2e8b313b8cfc0545a615bd.exe Token: SeDebugPrivilege 4396 2fe7660d58b881541c1f929382f478d19f17fdb56f2e8b313b8cfc0545a615bd.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
2fe7660d58b881541c1f929382f478d19f17fdb56f2e8b313b8cfc0545a615bd.exepid process 4396 2fe7660d58b881541c1f929382f478d19f17fdb56f2e8b313b8cfc0545a615bd.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
2fe7660d58b881541c1f929382f478d19f17fdb56f2e8b313b8cfc0545a615bd.exedescription pid process target process PID 2136 wrote to memory of 4396 2136 2fe7660d58b881541c1f929382f478d19f17fdb56f2e8b313b8cfc0545a615bd.exe 2fe7660d58b881541c1f929382f478d19f17fdb56f2e8b313b8cfc0545a615bd.exe PID 2136 wrote to memory of 4396 2136 2fe7660d58b881541c1f929382f478d19f17fdb56f2e8b313b8cfc0545a615bd.exe 2fe7660d58b881541c1f929382f478d19f17fdb56f2e8b313b8cfc0545a615bd.exe PID 2136 wrote to memory of 4396 2136 2fe7660d58b881541c1f929382f478d19f17fdb56f2e8b313b8cfc0545a615bd.exe 2fe7660d58b881541c1f929382f478d19f17fdb56f2e8b313b8cfc0545a615bd.exe PID 2136 wrote to memory of 4396 2136 2fe7660d58b881541c1f929382f478d19f17fdb56f2e8b313b8cfc0545a615bd.exe 2fe7660d58b881541c1f929382f478d19f17fdb56f2e8b313b8cfc0545a615bd.exe PID 2136 wrote to memory of 4396 2136 2fe7660d58b881541c1f929382f478d19f17fdb56f2e8b313b8cfc0545a615bd.exe 2fe7660d58b881541c1f929382f478d19f17fdb56f2e8b313b8cfc0545a615bd.exe PID 2136 wrote to memory of 4396 2136 2fe7660d58b881541c1f929382f478d19f17fdb56f2e8b313b8cfc0545a615bd.exe 2fe7660d58b881541c1f929382f478d19f17fdb56f2e8b313b8cfc0545a615bd.exe PID 2136 wrote to memory of 4396 2136 2fe7660d58b881541c1f929382f478d19f17fdb56f2e8b313b8cfc0545a615bd.exe 2fe7660d58b881541c1f929382f478d19f17fdb56f2e8b313b8cfc0545a615bd.exe PID 2136 wrote to memory of 4396 2136 2fe7660d58b881541c1f929382f478d19f17fdb56f2e8b313b8cfc0545a615bd.exe 2fe7660d58b881541c1f929382f478d19f17fdb56f2e8b313b8cfc0545a615bd.exe -
outlook_office_path 1 IoCs
Processes:
2fe7660d58b881541c1f929382f478d19f17fdb56f2e8b313b8cfc0545a615bd.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 2fe7660d58b881541c1f929382f478d19f17fdb56f2e8b313b8cfc0545a615bd.exe -
outlook_win_path 1 IoCs
Processes:
2fe7660d58b881541c1f929382f478d19f17fdb56f2e8b313b8cfc0545a615bd.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 2fe7660d58b881541c1f929382f478d19f17fdb56f2e8b313b8cfc0545a615bd.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2fe7660d58b881541c1f929382f478d19f17fdb56f2e8b313b8cfc0545a615bd.exe"C:\Users\Admin\AppData\Local\Temp\2fe7660d58b881541c1f929382f478d19f17fdb56f2e8b313b8cfc0545a615bd.exe"1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\2fe7660d58b881541c1f929382f478d19f17fdb56f2e8b313b8cfc0545a615bd.exe"C:\Users\Admin\AppData\Local\Temp\2fe7660d58b881541c1f929382f478d19f17fdb56f2e8b313b8cfc0545a615bd.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Microsoft\CLR_v2.0_32\UsageLogs\2fe7660d58b881541c1f929382f478d19f17fdb56f2e8b313b8cfc0545a615bd.exe.logFilesize
313B
MD5181f8ee43a58681f752dbbd9784192b2
SHA10f8f8bf12da0aba71899eb027d20c374d3c863af
SHA256b87a19bc9d31616efc3ee1b3a5f8db72888ec82a9fd9cdc3b5d642f1de345e77
SHA51242f7d9a88f003a3f6629648c120db7600dbd175c4b1bdb0240f6e76619566177c7a750a89ae38c97d746f13ee4bc5a6b39b7ab7f6d78fa4567e4a0b6b1a7f88d
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memory/2136-130-0x00000000749A0000-0x0000000074F51000-memory.dmpFilesize
5.7MB
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memory/4396-131-0x0000000000000000-mapping.dmp
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memory/4396-132-0x0000000000400000-0x0000000000438000-memory.dmpFilesize
224KB
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memory/4396-134-0x00000000749A0000-0x0000000074F51000-memory.dmpFilesize
5.7MB