Analysis
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max time kernel
4294191s -
max time network
146s -
platform
windows7_x64 -
resource
win7-20220311-en -
submitted
24-03-2022 09:35
Static task
static1
Behavioral task
behavioral1
Sample
2b1b6ebad456e355b0bf36bc7c479e47.exe
Resource
win7-20220311-en
Behavioral task
behavioral2
Sample
2b1b6ebad456e355b0bf36bc7c479e47.exe
Resource
win10v2004-20220310-en
General
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Target
2b1b6ebad456e355b0bf36bc7c479e47.exe
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Size
412KB
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MD5
2b1b6ebad456e355b0bf36bc7c479e47
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SHA1
16cb78a43f5b2372561807ca3a8fe3164499455e
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SHA256
6b970780dc37530aaeed3d0e7b4b89d4c5ea6cff662cff96c854af48c3358409
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SHA512
d9550ecda607bda498f0924ad90ed0c943948d8ab2aaaecba2f8167b4096e73d379c096dca2425d65252ab6b59a6dda0ed931d3120f0207fd0274c2fde89c26a
Malware Config
Extracted
lokibot
http://chrisupdated.xyz/ttboi/five/fre.php
http://kbfvzoboss.bid/alien/fre.php
http://alphastand.trade/alien/fre.php
http://alphastand.win/alien/fre.php
http://alphastand.top/alien/fre.php
Signatures
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Executes dropped EXE 2 IoCs
pid Process 1828 bydam.exe 2020 bydam.exe -
Loads dropped DLL 2 IoCs
pid Process 1668 2b1b6ebad456e355b0bf36bc7c479e47.exe 1828 bydam.exe -
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-1-5-21-2199625441-3471261906-229485034-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook bydam.exe Key opened \REGISTRY\USER\S-1-5-21-2199625441-3471261906-229485034-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook bydam.exe Key opened \REGISTRY\USER\S-1-5-21-2199625441-3471261906-229485034-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook bydam.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1828 set thread context of 2020 1828 bydam.exe 28 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2020 bydam.exe -
Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 1668 wrote to memory of 1828 1668 2b1b6ebad456e355b0bf36bc7c479e47.exe 27 PID 1668 wrote to memory of 1828 1668 2b1b6ebad456e355b0bf36bc7c479e47.exe 27 PID 1668 wrote to memory of 1828 1668 2b1b6ebad456e355b0bf36bc7c479e47.exe 27 PID 1668 wrote to memory of 1828 1668 2b1b6ebad456e355b0bf36bc7c479e47.exe 27 PID 1828 wrote to memory of 2020 1828 bydam.exe 28 PID 1828 wrote to memory of 2020 1828 bydam.exe 28 PID 1828 wrote to memory of 2020 1828 bydam.exe 28 PID 1828 wrote to memory of 2020 1828 bydam.exe 28 PID 1828 wrote to memory of 2020 1828 bydam.exe 28 PID 1828 wrote to memory of 2020 1828 bydam.exe 28 PID 1828 wrote to memory of 2020 1828 bydam.exe 28 PID 1828 wrote to memory of 2020 1828 bydam.exe 28 PID 1828 wrote to memory of 2020 1828 bydam.exe 28 PID 1828 wrote to memory of 2020 1828 bydam.exe 28 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2199625441-3471261906-229485034-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook bydam.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2199625441-3471261906-229485034-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook bydam.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2b1b6ebad456e355b0bf36bc7c479e47.exe"C:\Users\Admin\AppData\Local\Temp\2b1b6ebad456e355b0bf36bc7c479e47.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1668 -
C:\Users\Admin\AppData\Local\Temp\bydam.exeC:\Users\Admin\AppData\Local\Temp\bydam.exe C:\Users\Admin\AppData\Local\Temp\iisac2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1828 -
C:\Users\Admin\AppData\Local\Temp\bydam.exeC:\Users\Admin\AppData\Local\Temp\bydam.exe C:\Users\Admin\AppData\Local\Temp\iisac3⤵
- Executes dropped EXE
- Accesses Microsoft Outlook profiles
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2020
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