Analysis
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max time kernel
30s -
max time network
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platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
16/12/2022, 00:30
Behavioral task
behavioral1
Sample
86a5031c61d87baacc955ed6a7b295357c8d5e8e5058903d0f55565730462b34.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
86a5031c61d87baacc955ed6a7b295357c8d5e8e5058903d0f55565730462b34.exe
Resource
win10v2004-20221111-en
General
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Target
86a5031c61d87baacc955ed6a7b295357c8d5e8e5058903d0f55565730462b34.exe
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Size
638KB
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MD5
c504c32724031c8f76df40b6b97c0338
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SHA1
d7fc15b41e747ce3916986787c1d210b73382c11
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SHA256
86a5031c61d87baacc955ed6a7b295357c8d5e8e5058903d0f55565730462b34
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SHA512
8ba67465990edacfa144ab6513aad48172301d222a26d2cd4210ce9c8e60129263b1d768b27d194472cff21b2394ab90e922b086c91e0e544401c1449922a4ac
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SSDEEP
12288:Dag0l8Q2tRtuDOwFnzkikHuBv2WhpSJgn/Y47QV:dFiPtLpTe
Malware Config
Signatures
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Detects Eternity stealer 1 IoCs
resource yara_rule behavioral1/memory/2036-54-0x0000000000FA0000-0x0000000001046000-memory.dmp eternity_stealer -
Eternity
Eternity Project is a malware kit offering an info stealer, clipper, worm, coin miner, ransomware, and DDoS bot.
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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
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 86a5031c61d87baacc955ed6a7b295357c8d5e8e5058903d0f55565730462b34.exe Key opened \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging SubsYstem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 86a5031c61d87baacc955ed6a7b295357c8d5e8e5058903d0f55565730462b34.exe Key opened \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\SoftWare\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 86a5031c61d87baacc955ed6a7b295357c8d5e8e5058903d0f55565730462b34.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 3 ip-api.com -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\Description\SYstem\CentralProcessor\0 86a5031c61d87baacc955ed6a7b295357c8d5e8e5058903d0f55565730462b34.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier 86a5031c61d87baacc955ed6a7b295357c8d5e8e5058903d0f55565730462b34.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 432 PING.EXE -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 2036 86a5031c61d87baacc955ed6a7b295357c8d5e8e5058903d0f55565730462b34.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2036 86a5031c61d87baacc955ed6a7b295357c8d5e8e5058903d0f55565730462b34.exe -
Suspicious use of WriteProcessMemory 21 IoCs
description pid Process procid_target PID 2036 wrote to memory of 2028 2036 86a5031c61d87baacc955ed6a7b295357c8d5e8e5058903d0f55565730462b34.exe 29 PID 2036 wrote to memory of 2028 2036 86a5031c61d87baacc955ed6a7b295357c8d5e8e5058903d0f55565730462b34.exe 29 PID 2036 wrote to memory of 2028 2036 86a5031c61d87baacc955ed6a7b295357c8d5e8e5058903d0f55565730462b34.exe 29 PID 2028 wrote to memory of 688 2028 cmd.eXe 31 PID 2028 wrote to memory of 688 2028 cmd.eXe 31 PID 2028 wrote to memory of 688 2028 cmd.eXe 31 PID 2028 wrote to memory of 620 2028 cmd.eXe 32 PID 2028 wrote to memory of 620 2028 cmd.eXe 32 PID 2028 wrote to memory of 620 2028 cmd.eXe 32 PID 2028 wrote to memory of 1884 2028 cmd.eXe 33 PID 2028 wrote to memory of 1884 2028 cmd.eXe 33 PID 2028 wrote to memory of 1884 2028 cmd.eXe 33 PID 2036 wrote to memory of 1068 2036 86a5031c61d87baacc955ed6a7b295357c8d5e8e5058903d0f55565730462b34.exe 34 PID 2036 wrote to memory of 1068 2036 86a5031c61d87baacc955ed6a7b295357c8d5e8e5058903d0f55565730462b34.exe 34 PID 2036 wrote to memory of 1068 2036 86a5031c61d87baacc955ed6a7b295357c8d5e8e5058903d0f55565730462b34.exe 34 PID 1068 wrote to memory of 1232 1068 cmd.exe 36 PID 1068 wrote to memory of 1232 1068 cmd.exe 36 PID 1068 wrote to memory of 1232 1068 cmd.exe 36 PID 1068 wrote to memory of 432 1068 cmd.exe 37 PID 1068 wrote to memory of 432 1068 cmd.exe 37 PID 1068 wrote to memory of 432 1068 cmd.exe 37 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\SoftWare\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 86a5031c61d87baacc955ed6a7b295357c8d5e8e5058903d0f55565730462b34.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging SubsYstem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 86a5031c61d87baacc955ed6a7b295357c8d5e8e5058903d0f55565730462b34.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\86a5031c61d87baacc955ed6a7b295357c8d5e8e5058903d0f55565730462b34.exe"C:\Users\Admin\AppData\Local\Temp\86a5031c61d87baacc955ed6a7b295357c8d5e8e5058903d0f55565730462b34.exe"1⤵
- Accesses Microsoft Outlook profiles
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- outlook_office_path
- outlook_win_path
PID:2036 -
C:\Windows\system32\cmd.eXe"cmd.eXe" /C chcp 65001 && netsh wlan show profile | findstr All2⤵
- Suspicious use of WriteProcessMemory
PID:2028 -
C:\Windows\system32\chcp.comchcp 650013⤵PID:688
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C:\Windows\system32\netsh.exenetsh wlan show profile3⤵PID:620
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C:\Windows\system32\findstr.exefindstr All3⤵PID:1884
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /C chcp 65001 && ping 127.0.0.1 && DEL /F /S /Q /A "C:\Users\Admin\AppData\Local\Temp\86a5031c61d87baacc955ed6a7b295357c8d5e8e5058903d0f55565730462b34.exe¿"2⤵
- Suspicious use of WriteProcessMemory
PID:1068 -
C:\Windows\system32\chcp.comchcp 650013⤵PID:1232
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C:\Windows\system32\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:432
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