Analysis
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max time kernel
201s -
max time network
209s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
23-11-2022 20:02
Static task
static1
Behavioral task
behavioral1
Sample
96f42ad1331687d088a13973b69cbe2ba0fe879476a921574c3d74760e2bed37.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
96f42ad1331687d088a13973b69cbe2ba0fe879476a921574c3d74760e2bed37.exe
Resource
win10v2004-20221111-en
General
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Target
96f42ad1331687d088a13973b69cbe2ba0fe879476a921574c3d74760e2bed37.exe
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Size
977KB
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MD5
5a17e8e2949995ef895bb0dbcb68a77c
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SHA1
c235836411fd3c72936d02798546d0839335eb29
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SHA256
96f42ad1331687d088a13973b69cbe2ba0fe879476a921574c3d74760e2bed37
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SHA512
1032a0574053ea8f3dbc21355089e1ca294df2ffeda4c40b708f507b935f705947fd6cd5d288323c0c24da89f3174b7439179595741e95eeec152209a116dfb9
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SSDEEP
24576:tHL8nZHDp6dge1sKgwHMExe53cZrrBGaSAIhQ:tr8uvMETYaSAIh
Malware Config
Extracted
Protocol: ftp- Host:
ftp.spytector.com - Port:
21 - Username:
[email protected] - Password:
051th438
Signatures
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NirSoft MailPassView 11 IoCs
Password recovery tool for various email clients
resource yara_rule behavioral1/memory/956-62-0x0000000000400000-0x0000000000484000-memory.dmp MailPassView behavioral1/memory/956-63-0x0000000000400000-0x0000000000484000-memory.dmp MailPassView behavioral1/memory/956-64-0x0000000000400000-0x0000000000484000-memory.dmp MailPassView behavioral1/memory/956-65-0x000000000047EA8E-mapping.dmp MailPassView behavioral1/memory/956-67-0x0000000000400000-0x0000000000484000-memory.dmp MailPassView behavioral1/memory/956-69-0x0000000000400000-0x0000000000484000-memory.dmp MailPassView behavioral1/memory/1360-73-0x0000000000400000-0x000000000041B000-memory.dmp MailPassView behavioral1/memory/1360-74-0x0000000000411654-mapping.dmp MailPassView behavioral1/memory/1360-77-0x0000000000400000-0x000000000041B000-memory.dmp MailPassView behavioral1/memory/1360-78-0x0000000000400000-0x000000000041B000-memory.dmp MailPassView behavioral1/memory/1360-79-0x0000000000400000-0x000000000041B000-memory.dmp MailPassView -
NirSoft WebBrowserPassView 10 IoCs
Password recovery tool for various web browsers
resource yara_rule behavioral1/memory/956-62-0x0000000000400000-0x0000000000484000-memory.dmp WebBrowserPassView behavioral1/memory/956-63-0x0000000000400000-0x0000000000484000-memory.dmp WebBrowserPassView behavioral1/memory/956-64-0x0000000000400000-0x0000000000484000-memory.dmp WebBrowserPassView behavioral1/memory/956-65-0x000000000047EA8E-mapping.dmp WebBrowserPassView behavioral1/memory/956-67-0x0000000000400000-0x0000000000484000-memory.dmp WebBrowserPassView behavioral1/memory/956-69-0x0000000000400000-0x0000000000484000-memory.dmp WebBrowserPassView behavioral1/memory/1540-81-0x0000000000442628-mapping.dmp WebBrowserPassView behavioral1/memory/1540-80-0x0000000000400000-0x0000000000458000-memory.dmp WebBrowserPassView behavioral1/memory/1540-84-0x0000000000400000-0x0000000000458000-memory.dmp WebBrowserPassView behavioral1/memory/1540-86-0x0000000000400000-0x0000000000458000-memory.dmp WebBrowserPassView -
Nirsoft 15 IoCs
resource yara_rule behavioral1/memory/956-62-0x0000000000400000-0x0000000000484000-memory.dmp Nirsoft behavioral1/memory/956-63-0x0000000000400000-0x0000000000484000-memory.dmp Nirsoft behavioral1/memory/956-64-0x0000000000400000-0x0000000000484000-memory.dmp Nirsoft behavioral1/memory/956-65-0x000000000047EA8E-mapping.dmp Nirsoft behavioral1/memory/956-67-0x0000000000400000-0x0000000000484000-memory.dmp Nirsoft behavioral1/memory/956-69-0x0000000000400000-0x0000000000484000-memory.dmp Nirsoft behavioral1/memory/1360-73-0x0000000000400000-0x000000000041B000-memory.dmp Nirsoft behavioral1/memory/1360-74-0x0000000000411654-mapping.dmp Nirsoft behavioral1/memory/1360-77-0x0000000000400000-0x000000000041B000-memory.dmp Nirsoft behavioral1/memory/1360-78-0x0000000000400000-0x000000000041B000-memory.dmp Nirsoft behavioral1/memory/1360-79-0x0000000000400000-0x000000000041B000-memory.dmp Nirsoft behavioral1/memory/1540-81-0x0000000000442628-mapping.dmp Nirsoft behavioral1/memory/1540-80-0x0000000000400000-0x0000000000458000-memory.dmp Nirsoft behavioral1/memory/1540-84-0x0000000000400000-0x0000000000458000-memory.dmp Nirsoft behavioral1/memory/1540-86-0x0000000000400000-0x0000000000458000-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-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts vbc.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\sidebar = "C:\\Users\\Admin\\AppData\\Roaming\\Sample.lnk" 96f42ad1331687d088a13973b69cbe2ba0fe879476a921574c3d74760e2bed37.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 3 IoCs
description pid Process procid_target PID 1004 set thread context of 956 1004 96f42ad1331687d088a13973b69cbe2ba0fe879476a921574c3d74760e2bed37.exe 32 PID 956 set thread context of 1360 956 96f42ad1331687d088a13973b69cbe2ba0fe879476a921574c3d74760e2bed37.exe 34 PID 956 set thread context of 1540 956 96f42ad1331687d088a13973b69cbe2ba0fe879476a921574c3d74760e2bed37.exe 35 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 1004 96f42ad1331687d088a13973b69cbe2ba0fe879476a921574c3d74760e2bed37.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 1004 96f42ad1331687d088a13973b69cbe2ba0fe879476a921574c3d74760e2bed37.exe Token: SeDebugPrivilege 956 96f42ad1331687d088a13973b69cbe2ba0fe879476a921574c3d74760e2bed37.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 956 96f42ad1331687d088a13973b69cbe2ba0fe879476a921574c3d74760e2bed37.exe -
Suspicious use of WriteProcessMemory 37 IoCs
description pid Process procid_target PID 1004 wrote to memory of 844 1004 96f42ad1331687d088a13973b69cbe2ba0fe879476a921574c3d74760e2bed37.exe 28 PID 1004 wrote to memory of 844 1004 96f42ad1331687d088a13973b69cbe2ba0fe879476a921574c3d74760e2bed37.exe 28 PID 1004 wrote to memory of 844 1004 96f42ad1331687d088a13973b69cbe2ba0fe879476a921574c3d74760e2bed37.exe 28 PID 1004 wrote to memory of 844 1004 96f42ad1331687d088a13973b69cbe2ba0fe879476a921574c3d74760e2bed37.exe 28 PID 1004 wrote to memory of 1756 1004 96f42ad1331687d088a13973b69cbe2ba0fe879476a921574c3d74760e2bed37.exe 29 PID 1004 wrote to memory of 1756 1004 96f42ad1331687d088a13973b69cbe2ba0fe879476a921574c3d74760e2bed37.exe 29 PID 1004 wrote to memory of 1756 1004 96f42ad1331687d088a13973b69cbe2ba0fe879476a921574c3d74760e2bed37.exe 29 PID 1004 wrote to memory of 1756 1004 96f42ad1331687d088a13973b69cbe2ba0fe879476a921574c3d74760e2bed37.exe 29 PID 1004 wrote to memory of 956 1004 96f42ad1331687d088a13973b69cbe2ba0fe879476a921574c3d74760e2bed37.exe 32 PID 1004 wrote to memory of 956 1004 96f42ad1331687d088a13973b69cbe2ba0fe879476a921574c3d74760e2bed37.exe 32 PID 1004 wrote to memory of 956 1004 96f42ad1331687d088a13973b69cbe2ba0fe879476a921574c3d74760e2bed37.exe 32 PID 1004 wrote to memory of 956 1004 96f42ad1331687d088a13973b69cbe2ba0fe879476a921574c3d74760e2bed37.exe 32 PID 1004 wrote to memory of 956 1004 96f42ad1331687d088a13973b69cbe2ba0fe879476a921574c3d74760e2bed37.exe 32 PID 1004 wrote to memory of 956 1004 96f42ad1331687d088a13973b69cbe2ba0fe879476a921574c3d74760e2bed37.exe 32 PID 1004 wrote to memory of 956 1004 96f42ad1331687d088a13973b69cbe2ba0fe879476a921574c3d74760e2bed37.exe 32 PID 1004 wrote to memory of 956 1004 96f42ad1331687d088a13973b69cbe2ba0fe879476a921574c3d74760e2bed37.exe 32 PID 1004 wrote to memory of 956 1004 96f42ad1331687d088a13973b69cbe2ba0fe879476a921574c3d74760e2bed37.exe 32 PID 956 wrote to memory of 1360 956 96f42ad1331687d088a13973b69cbe2ba0fe879476a921574c3d74760e2bed37.exe 34 PID 956 wrote to memory of 1360 956 96f42ad1331687d088a13973b69cbe2ba0fe879476a921574c3d74760e2bed37.exe 34 PID 956 wrote to memory of 1360 956 96f42ad1331687d088a13973b69cbe2ba0fe879476a921574c3d74760e2bed37.exe 34 PID 956 wrote to memory of 1360 956 96f42ad1331687d088a13973b69cbe2ba0fe879476a921574c3d74760e2bed37.exe 34 PID 956 wrote to memory of 1360 956 96f42ad1331687d088a13973b69cbe2ba0fe879476a921574c3d74760e2bed37.exe 34 PID 956 wrote to memory of 1360 956 96f42ad1331687d088a13973b69cbe2ba0fe879476a921574c3d74760e2bed37.exe 34 PID 956 wrote to memory of 1360 956 96f42ad1331687d088a13973b69cbe2ba0fe879476a921574c3d74760e2bed37.exe 34 PID 956 wrote to memory of 1360 956 96f42ad1331687d088a13973b69cbe2ba0fe879476a921574c3d74760e2bed37.exe 34 PID 956 wrote to memory of 1360 956 96f42ad1331687d088a13973b69cbe2ba0fe879476a921574c3d74760e2bed37.exe 34 PID 956 wrote to memory of 1360 956 96f42ad1331687d088a13973b69cbe2ba0fe879476a921574c3d74760e2bed37.exe 34 PID 956 wrote to memory of 1540 956 96f42ad1331687d088a13973b69cbe2ba0fe879476a921574c3d74760e2bed37.exe 35 PID 956 wrote to memory of 1540 956 96f42ad1331687d088a13973b69cbe2ba0fe879476a921574c3d74760e2bed37.exe 35 PID 956 wrote to memory of 1540 956 96f42ad1331687d088a13973b69cbe2ba0fe879476a921574c3d74760e2bed37.exe 35 PID 956 wrote to memory of 1540 956 96f42ad1331687d088a13973b69cbe2ba0fe879476a921574c3d74760e2bed37.exe 35 PID 956 wrote to memory of 1540 956 96f42ad1331687d088a13973b69cbe2ba0fe879476a921574c3d74760e2bed37.exe 35 PID 956 wrote to memory of 1540 956 96f42ad1331687d088a13973b69cbe2ba0fe879476a921574c3d74760e2bed37.exe 35 PID 956 wrote to memory of 1540 956 96f42ad1331687d088a13973b69cbe2ba0fe879476a921574c3d74760e2bed37.exe 35 PID 956 wrote to memory of 1540 956 96f42ad1331687d088a13973b69cbe2ba0fe879476a921574c3d74760e2bed37.exe 35 PID 956 wrote to memory of 1540 956 96f42ad1331687d088a13973b69cbe2ba0fe879476a921574c3d74760e2bed37.exe 35 PID 956 wrote to memory of 1540 956 96f42ad1331687d088a13973b69cbe2ba0fe879476a921574c3d74760e2bed37.exe 35
Processes
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C:\Users\Admin\AppData\Local\Temp\96f42ad1331687d088a13973b69cbe2ba0fe879476a921574c3d74760e2bed37.exe"C:\Users\Admin\AppData\Local\Temp\96f42ad1331687d088a13973b69cbe2ba0fe879476a921574c3d74760e2bed37.exe"1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1004 -
C:\Windows\SysWOW64\CMD.exe"CMD"2⤵PID:844
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C:\Windows\SysWOW64\CMD.exe"CMD"2⤵PID:1756
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C:\Users\Admin\AppData\Local\Temp\96f42ad1331687d088a13973b69cbe2ba0fe879476a921574c3d74760e2bed37.exe"C:\Users\Admin\AppData\Local\Temp\96f42ad1331687d088a13973b69cbe2ba0fe879476a921574c3d74760e2bed37.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:956 -
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"3⤵
- Accesses Microsoft Outlook accounts
PID:1360
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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"3⤵PID:1540
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
2B
MD5f3b25701fe362ec84616a93a45ce9998
SHA1d62636d8caec13f04e28442a0a6fa1afeb024bbb
SHA256b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209
SHA51298c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84