Analysis
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max time kernel
4294187s -
max time network
128s -
platform
windows7_x64 -
resource
win7-20220223-en -
submitted
10/03/2022, 01:39
Static task
static1
Behavioral task
behavioral1
Sample
7041ca2fef132d7647ec7af14f714d1be17d77f1edc5d3bddfaec5d23d242014.exe
Resource
win7-20220223-en
Behavioral task
behavioral2
Sample
7041ca2fef132d7647ec7af14f714d1be17d77f1edc5d3bddfaec5d23d242014.exe
Resource
win10v2004-en-20220112
General
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Target
7041ca2fef132d7647ec7af14f714d1be17d77f1edc5d3bddfaec5d23d242014.exe
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Size
446KB
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MD5
89c47301f5330745f78a6c5319b17807
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SHA1
049ed816c6c061ae40f48e4f6e5021ace4737238
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SHA256
7041ca2fef132d7647ec7af14f714d1be17d77f1edc5d3bddfaec5d23d242014
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SHA512
b7f3765f0e71cee4f3c8fb6511d4a8d182241fd50bd0522388559b860b68588a1309841fd601a64aeacffc94d6a4140553c66a55bdf5f28fd228c775d62e05f4
Malware Config
Signatures
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NirSoft MailPassView 2 IoCs
Password recovery tool for various email clients
resource yara_rule behavioral1/memory/676-58-0x0000000000400000-0x000000000041B000-memory.dmp MailPassView behavioral1/memory/676-61-0x0000000000400000-0x000000000041B000-memory.dmp MailPassView -
NirSoft WebBrowserPassView 2 IoCs
Password recovery tool for various web browsers
resource yara_rule behavioral1/memory/864-63-0x0000000000400000-0x0000000000458000-memory.dmp WebBrowserPassView behavioral1/memory/864-66-0x0000000000400000-0x0000000000458000-memory.dmp WebBrowserPassView -
Nirsoft 4 IoCs
resource yara_rule behavioral1/memory/676-58-0x0000000000400000-0x000000000041B000-memory.dmp Nirsoft behavioral1/memory/676-61-0x0000000000400000-0x000000000041B000-memory.dmp Nirsoft behavioral1/memory/864-63-0x0000000000400000-0x0000000000458000-memory.dmp Nirsoft behavioral1/memory/864-66-0x0000000000400000-0x0000000000458000-memory.dmp Nirsoft -
Uses the VBS compiler for execution 1 TTPs
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Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1405931862-909307831-4085185274-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts vbc.exe -
Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 4 whatismyipaddress.com 6 whatismyipaddress.com 7 whatismyipaddress.com -
Suspicious use of SetThreadContext 2 IoCs
description pid Process procid_target PID 960 set thread context of 676 960 7041ca2fef132d7647ec7af14f714d1be17d77f1edc5d3bddfaec5d23d242014.exe 28 PID 960 set thread context of 864 960 7041ca2fef132d7647ec7af14f714d1be17d77f1edc5d3bddfaec5d23d242014.exe 29 -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 960 7041ca2fef132d7647ec7af14f714d1be17d77f1edc5d3bddfaec5d23d242014.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 960 7041ca2fef132d7647ec7af14f714d1be17d77f1edc5d3bddfaec5d23d242014.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 960 7041ca2fef132d7647ec7af14f714d1be17d77f1edc5d3bddfaec5d23d242014.exe -
Suspicious use of WriteProcessMemory 20 IoCs
description pid Process procid_target PID 960 wrote to memory of 676 960 7041ca2fef132d7647ec7af14f714d1be17d77f1edc5d3bddfaec5d23d242014.exe 28 PID 960 wrote to memory of 676 960 7041ca2fef132d7647ec7af14f714d1be17d77f1edc5d3bddfaec5d23d242014.exe 28 PID 960 wrote to memory of 676 960 7041ca2fef132d7647ec7af14f714d1be17d77f1edc5d3bddfaec5d23d242014.exe 28 PID 960 wrote to memory of 676 960 7041ca2fef132d7647ec7af14f714d1be17d77f1edc5d3bddfaec5d23d242014.exe 28 PID 960 wrote to memory of 676 960 7041ca2fef132d7647ec7af14f714d1be17d77f1edc5d3bddfaec5d23d242014.exe 28 PID 960 wrote to memory of 676 960 7041ca2fef132d7647ec7af14f714d1be17d77f1edc5d3bddfaec5d23d242014.exe 28 PID 960 wrote to memory of 676 960 7041ca2fef132d7647ec7af14f714d1be17d77f1edc5d3bddfaec5d23d242014.exe 28 PID 960 wrote to memory of 676 960 7041ca2fef132d7647ec7af14f714d1be17d77f1edc5d3bddfaec5d23d242014.exe 28 PID 960 wrote to memory of 676 960 7041ca2fef132d7647ec7af14f714d1be17d77f1edc5d3bddfaec5d23d242014.exe 28 PID 960 wrote to memory of 676 960 7041ca2fef132d7647ec7af14f714d1be17d77f1edc5d3bddfaec5d23d242014.exe 28 PID 960 wrote to memory of 864 960 7041ca2fef132d7647ec7af14f714d1be17d77f1edc5d3bddfaec5d23d242014.exe 29 PID 960 wrote to memory of 864 960 7041ca2fef132d7647ec7af14f714d1be17d77f1edc5d3bddfaec5d23d242014.exe 29 PID 960 wrote to memory of 864 960 7041ca2fef132d7647ec7af14f714d1be17d77f1edc5d3bddfaec5d23d242014.exe 29 PID 960 wrote to memory of 864 960 7041ca2fef132d7647ec7af14f714d1be17d77f1edc5d3bddfaec5d23d242014.exe 29 PID 960 wrote to memory of 864 960 7041ca2fef132d7647ec7af14f714d1be17d77f1edc5d3bddfaec5d23d242014.exe 29 PID 960 wrote to memory of 864 960 7041ca2fef132d7647ec7af14f714d1be17d77f1edc5d3bddfaec5d23d242014.exe 29 PID 960 wrote to memory of 864 960 7041ca2fef132d7647ec7af14f714d1be17d77f1edc5d3bddfaec5d23d242014.exe 29 PID 960 wrote to memory of 864 960 7041ca2fef132d7647ec7af14f714d1be17d77f1edc5d3bddfaec5d23d242014.exe 29 PID 960 wrote to memory of 864 960 7041ca2fef132d7647ec7af14f714d1be17d77f1edc5d3bddfaec5d23d242014.exe 29 PID 960 wrote to memory of 864 960 7041ca2fef132d7647ec7af14f714d1be17d77f1edc5d3bddfaec5d23d242014.exe 29
Processes
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C:\Users\Admin\AppData\Local\Temp\7041ca2fef132d7647ec7af14f714d1be17d77f1edc5d3bddfaec5d23d242014.exe"C:\Users\Admin\AppData\Local\Temp\7041ca2fef132d7647ec7af14f714d1be17d77f1edc5d3bddfaec5d23d242014.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:960 -
C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exeC:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe /stext "C:\Users\Admin\AppData\Local\Temp\holdermail.txt"2⤵
- Accesses Microsoft Outlook accounts
PID:676
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C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exeC:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe /stext "C:\Users\Admin\AppData\Local\Temp\holderwb.txt"2⤵PID:864
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