Analysis
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max time kernel
6s -
max time network
126s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
19-11-2024 11:59
Static task
static1
Behavioral task
behavioral1
Sample
5e0fca97a0d1f7abf543f5f9028681148de67780c584dc59c4163fefcbcca07f.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
5e0fca97a0d1f7abf543f5f9028681148de67780c584dc59c4163fefcbcca07f.exe
Resource
win10v2004-20241007-en
General
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Target
5e0fca97a0d1f7abf543f5f9028681148de67780c584dc59c4163fefcbcca07f.exe
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Size
742KB
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MD5
9e86c85f3d451e8a8716c39dbe28379a
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SHA1
c23ac963949b1c91ae566be269971e72808376a7
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SHA256
5e0fca97a0d1f7abf543f5f9028681148de67780c584dc59c4163fefcbcca07f
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SHA512
f8a4c42b41e3d4333120ad76701fff135f64805e558a4cf50fad17f86af1ed71ce4bbc34ab2128d72caa9029e76b30d29be29ba5a6873315538c3949b8cfa422
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SSDEEP
12288:txGQ/w/DKicDR4RBAwFV340O5BZOKhNSRmDSuo8ukI/Px6VqlZz6oa5Nlt4pWG:PGQYLPRBAwFVo0O5BZOKhNZ9I4UlZmdO
Malware Config
Extracted
Protocol: smtp- Host:
webmail.mts.rs - Port:
587 - Username:
[email protected] - Password:
Tptadic
Signatures
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Hawkeye family
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Detected Nirsoft tools 11 IoCs
Free utilities often used by attackers which can steal passwords, product keys, etc.
Processes:
resource yara_rule behavioral1/memory/2540-6-0x0000000000400000-0x0000000000494000-memory.dmp Nirsoft behavioral1/memory/2540-10-0x0000000000400000-0x0000000000494000-memory.dmp Nirsoft behavioral1/memory/2540-13-0x0000000000400000-0x0000000000494000-memory.dmp Nirsoft behavioral1/memory/2540-15-0x0000000000400000-0x0000000000494000-memory.dmp Nirsoft behavioral1/memory/2540-7-0x0000000000400000-0x0000000000494000-memory.dmp Nirsoft behavioral1/memory/1256-52-0x0000000000400000-0x000000000041B000-memory.dmp Nirsoft behavioral1/memory/1256-51-0x0000000000400000-0x000000000041B000-memory.dmp Nirsoft behavioral1/memory/1256-53-0x0000000000400000-0x000000000041B000-memory.dmp Nirsoft behavioral1/memory/1796-54-0x0000000000400000-0x0000000000458000-memory.dmp Nirsoft behavioral1/memory/1796-55-0x0000000000400000-0x0000000000458000-memory.dmp Nirsoft behavioral1/memory/1796-60-0x0000000000400000-0x0000000000458000-memory.dmp Nirsoft -
NirSoft MailPassView 8 IoCs
Password recovery tool for various email clients
Processes:
resource yara_rule behavioral1/memory/2540-6-0x0000000000400000-0x0000000000494000-memory.dmp MailPassView behavioral1/memory/2540-10-0x0000000000400000-0x0000000000494000-memory.dmp MailPassView behavioral1/memory/2540-13-0x0000000000400000-0x0000000000494000-memory.dmp MailPassView behavioral1/memory/2540-15-0x0000000000400000-0x0000000000494000-memory.dmp MailPassView behavioral1/memory/2540-7-0x0000000000400000-0x0000000000494000-memory.dmp MailPassView behavioral1/memory/1256-52-0x0000000000400000-0x000000000041B000-memory.dmp MailPassView behavioral1/memory/1256-51-0x0000000000400000-0x000000000041B000-memory.dmp MailPassView behavioral1/memory/1256-53-0x0000000000400000-0x000000000041B000-memory.dmp MailPassView -
NirSoft WebBrowserPassView 8 IoCs
Password recovery tool for various web browsers
Processes:
resource yara_rule behavioral1/memory/2540-6-0x0000000000400000-0x0000000000494000-memory.dmp WebBrowserPassView behavioral1/memory/2540-10-0x0000000000400000-0x0000000000494000-memory.dmp WebBrowserPassView behavioral1/memory/2540-13-0x0000000000400000-0x0000000000494000-memory.dmp WebBrowserPassView behavioral1/memory/2540-15-0x0000000000400000-0x0000000000494000-memory.dmp WebBrowserPassView behavioral1/memory/2540-7-0x0000000000400000-0x0000000000494000-memory.dmp WebBrowserPassView behavioral1/memory/1796-54-0x0000000000400000-0x0000000000458000-memory.dmp WebBrowserPassView behavioral1/memory/1796-55-0x0000000000400000-0x0000000000458000-memory.dmp WebBrowserPassView behavioral1/memory/1796-60-0x0000000000400000-0x0000000000458000-memory.dmp WebBrowserPassView -
Executes dropped EXE 2 IoCs
Processes:
Windows Update.exeWindows Update.exepid Process 2820 Windows Update.exe 2648 Windows Update.exe -
Loads dropped DLL 2 IoCs
Processes:
5e0fca97a0d1f7abf543f5f9028681148de67780c584dc59c4163fefcbcca07f.exeWindows Update.exepid Process 2540 5e0fca97a0d1f7abf543f5f9028681148de67780c584dc59c4163fefcbcca07f.exe 2820 Windows Update.exe -
Uses the VBS compiler for execution 1 TTPs
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Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 4 whatismyipaddress.com 6 whatismyipaddress.com -
Suspicious use of SetThreadContext 2 IoCs
Processes:
5e0fca97a0d1f7abf543f5f9028681148de67780c584dc59c4163fefcbcca07f.exeWindows Update.exedescription pid Process procid_target PID 2628 set thread context of 2540 2628 5e0fca97a0d1f7abf543f5f9028681148de67780c584dc59c4163fefcbcca07f.exe 32 PID 2820 set thread context of 2648 2820 Windows Update.exe 34 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 4 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
5e0fca97a0d1f7abf543f5f9028681148de67780c584dc59c4163fefcbcca07f.exeWindows Update.exeWindows Update.exe5e0fca97a0d1f7abf543f5f9028681148de67780c584dc59c4163fefcbcca07f.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 5e0fca97a0d1f7abf543f5f9028681148de67780c584dc59c4163fefcbcca07f.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Windows Update.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Windows Update.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 5e0fca97a0d1f7abf543f5f9028681148de67780c584dc59c4163fefcbcca07f.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
5e0fca97a0d1f7abf543f5f9028681148de67780c584dc59c4163fefcbcca07f.exepid Process 2628 5e0fca97a0d1f7abf543f5f9028681148de67780c584dc59c4163fefcbcca07f.exe 2628 5e0fca97a0d1f7abf543f5f9028681148de67780c584dc59c4163fefcbcca07f.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
5e0fca97a0d1f7abf543f5f9028681148de67780c584dc59c4163fefcbcca07f.exedescription pid Process Token: SeDebugPrivilege 2628 5e0fca97a0d1f7abf543f5f9028681148de67780c584dc59c4163fefcbcca07f.exe -
Suspicious use of WriteProcessMemory 32 IoCs
Processes:
5e0fca97a0d1f7abf543f5f9028681148de67780c584dc59c4163fefcbcca07f.exe5e0fca97a0d1f7abf543f5f9028681148de67780c584dc59c4163fefcbcca07f.exeWindows Update.exedescription pid Process procid_target PID 2628 wrote to memory of 2680 2628 5e0fca97a0d1f7abf543f5f9028681148de67780c584dc59c4163fefcbcca07f.exe 31 PID 2628 wrote to memory of 2680 2628 5e0fca97a0d1f7abf543f5f9028681148de67780c584dc59c4163fefcbcca07f.exe 31 PID 2628 wrote to memory of 2680 2628 5e0fca97a0d1f7abf543f5f9028681148de67780c584dc59c4163fefcbcca07f.exe 31 PID 2628 wrote to memory of 2680 2628 5e0fca97a0d1f7abf543f5f9028681148de67780c584dc59c4163fefcbcca07f.exe 31 PID 2628 wrote to memory of 2540 2628 5e0fca97a0d1f7abf543f5f9028681148de67780c584dc59c4163fefcbcca07f.exe 32 PID 2628 wrote to memory of 2540 2628 5e0fca97a0d1f7abf543f5f9028681148de67780c584dc59c4163fefcbcca07f.exe 32 PID 2628 wrote to memory of 2540 2628 5e0fca97a0d1f7abf543f5f9028681148de67780c584dc59c4163fefcbcca07f.exe 32 PID 2628 wrote to memory of 2540 2628 5e0fca97a0d1f7abf543f5f9028681148de67780c584dc59c4163fefcbcca07f.exe 32 PID 2628 wrote to memory of 2540 2628 5e0fca97a0d1f7abf543f5f9028681148de67780c584dc59c4163fefcbcca07f.exe 32 PID 2628 wrote to memory of 2540 2628 5e0fca97a0d1f7abf543f5f9028681148de67780c584dc59c4163fefcbcca07f.exe 32 PID 2628 wrote to memory of 2540 2628 5e0fca97a0d1f7abf543f5f9028681148de67780c584dc59c4163fefcbcca07f.exe 32 PID 2628 wrote to memory of 2540 2628 5e0fca97a0d1f7abf543f5f9028681148de67780c584dc59c4163fefcbcca07f.exe 32 PID 2628 wrote to memory of 2540 2628 5e0fca97a0d1f7abf543f5f9028681148de67780c584dc59c4163fefcbcca07f.exe 32 PID 2540 wrote to memory of 2820 2540 5e0fca97a0d1f7abf543f5f9028681148de67780c584dc59c4163fefcbcca07f.exe 33 PID 2540 wrote to memory of 2820 2540 5e0fca97a0d1f7abf543f5f9028681148de67780c584dc59c4163fefcbcca07f.exe 33 PID 2540 wrote to memory of 2820 2540 5e0fca97a0d1f7abf543f5f9028681148de67780c584dc59c4163fefcbcca07f.exe 33 PID 2540 wrote to memory of 2820 2540 5e0fca97a0d1f7abf543f5f9028681148de67780c584dc59c4163fefcbcca07f.exe 33 PID 2540 wrote to memory of 2820 2540 5e0fca97a0d1f7abf543f5f9028681148de67780c584dc59c4163fefcbcca07f.exe 33 PID 2540 wrote to memory of 2820 2540 5e0fca97a0d1f7abf543f5f9028681148de67780c584dc59c4163fefcbcca07f.exe 33 PID 2540 wrote to memory of 2820 2540 5e0fca97a0d1f7abf543f5f9028681148de67780c584dc59c4163fefcbcca07f.exe 33 PID 2820 wrote to memory of 2648 2820 Windows Update.exe 34 PID 2820 wrote to memory of 2648 2820 Windows Update.exe 34 PID 2820 wrote to memory of 2648 2820 Windows Update.exe 34 PID 2820 wrote to memory of 2648 2820 Windows Update.exe 34 PID 2820 wrote to memory of 2648 2820 Windows Update.exe 34 PID 2820 wrote to memory of 2648 2820 Windows Update.exe 34 PID 2820 wrote to memory of 2648 2820 Windows Update.exe 34 PID 2820 wrote to memory of 2648 2820 Windows Update.exe 34 PID 2820 wrote to memory of 2648 2820 Windows Update.exe 34 PID 2820 wrote to memory of 2648 2820 Windows Update.exe 34 PID 2820 wrote to memory of 2648 2820 Windows Update.exe 34 PID 2820 wrote to memory of 2648 2820 Windows Update.exe 34
Processes
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C:\Users\Admin\AppData\Local\Temp\5e0fca97a0d1f7abf543f5f9028681148de67780c584dc59c4163fefcbcca07f.exe"C:\Users\Admin\AppData\Local\Temp\5e0fca97a0d1f7abf543f5f9028681148de67780c584dc59c4163fefcbcca07f.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2628 -
C:\Users\Admin\AppData\Local\Temp\5e0fca97a0d1f7abf543f5f9028681148de67780c584dc59c4163fefcbcca07f.exe"C:\Users\Admin\AppData\Local\Temp\5e0fca97a0d1f7abf543f5f9028681148de67780c584dc59c4163fefcbcca07f.exe"2⤵PID:2680
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C:\Users\Admin\AppData\Local\Temp\5e0fca97a0d1f7abf543f5f9028681148de67780c584dc59c4163fefcbcca07f.exe"C:\Users\Admin\AppData\Local\Temp\5e0fca97a0d1f7abf543f5f9028681148de67780c584dc59c4163fefcbcca07f.exe"2⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2540 -
C:\Users\Admin\AppData\Roaming\Windows Update.exe"C:\Users\Admin\AppData\Roaming\Windows Update.exe"3⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2820 -
C:\Users\Admin\AppData\Roaming\Windows Update.exe"C:\Users\Admin\AppData\Roaming\Windows Update.exe"4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:2648 -
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"5⤵PID:1256
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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"5⤵PID:1796
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
102B
MD57c4dbc15fc3117ea74878e6ccab9b311
SHA1bda818092dc60cb226dca2eb48cec3fb989f6799
SHA25619297f6f41f200a14e1da9ee08cfbd8c2f5431a9ec99ce861a92183e2415a3e8
SHA51260c674c61919e7491bb58192186ddef94844e63cdcc2455563a95f83e6d3426eee99739c43182221447d7fe295ee5ef0ed38c0c4fce92fe7d498b9fd114adb37
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Filesize
2B
MD5f3b25701fe362ec84616a93a45ce9998
SHA1d62636d8caec13f04e28442a0a6fa1afeb024bbb
SHA256b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209
SHA51298c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84
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Filesize
742KB
MD59e86c85f3d451e8a8716c39dbe28379a
SHA1c23ac963949b1c91ae566be269971e72808376a7
SHA2565e0fca97a0d1f7abf543f5f9028681148de67780c584dc59c4163fefcbcca07f
SHA512f8a4c42b41e3d4333120ad76701fff135f64805e558a4cf50fad17f86af1ed71ce4bbc34ab2128d72caa9029e76b30d29be29ba5a6873315538c3949b8cfa422