Analysis
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max time kernel
147s -
max time network
147s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
02-10-2024 07:22
Behavioral task
behavioral1
Sample
fbd8feb952fb3452131ddf54096bcb0c704a3e3f45177aade5751b3395a5bb43.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
fbd8feb952fb3452131ddf54096bcb0c704a3e3f45177aade5751b3395a5bb43.exe
Resource
win10v2004-20240802-en
General
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Target
fbd8feb952fb3452131ddf54096bcb0c704a3e3f45177aade5751b3395a5bb43.exe
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Size
483KB
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MD5
e48b33738a13a98bef014ab19cbc0849
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SHA1
35bd77e176afc9931421d34d627f4d9453ed83c6
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SHA256
fbd8feb952fb3452131ddf54096bcb0c704a3e3f45177aade5751b3395a5bb43
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SHA512
a99a9bdaa083dac7d41b7e42073d7dd84efa8523af48bea85e33d6aaf09e1dbea609ad1d66a27287d499041cf17fdcd11db28c8f4c9e330a5dc7e23d35cd9e01
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SSDEEP
6144:QTz+c6KHYBhDc1RGJPv//NkUn+N5Bkf/0TELRvIZPjbsAOZZXAXkcrHT4:QTlrYw1RU33NFn+N5WfIQIjbs/ZXkT4
Malware Config
Signatures
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Detected Nirsoft tools 8 IoCs
Free utilities often used by attackers which can steal passwords, product keys, etc.
resource yara_rule behavioral1/memory/2148-17-0x0000000000400000-0x0000000000424000-memory.dmp Nirsoft behavioral1/memory/2148-20-0x0000000000400000-0x0000000000424000-memory.dmp Nirsoft behavioral1/memory/2764-13-0x0000000000400000-0x0000000000462000-memory.dmp Nirsoft behavioral1/memory/2128-12-0x0000000000400000-0x0000000000478000-memory.dmp Nirsoft behavioral1/memory/2128-10-0x0000000000400000-0x0000000000478000-memory.dmp Nirsoft behavioral1/memory/2764-11-0x0000000000400000-0x0000000000462000-memory.dmp Nirsoft behavioral1/memory/2128-25-0x0000000000400000-0x0000000000478000-memory.dmp Nirsoft behavioral1/memory/2764-29-0x0000000000400000-0x0000000000462000-memory.dmp Nirsoft -
NirSoft MailPassView 3 IoCs
Password recovery tool for various email clients
resource yara_rule behavioral1/memory/2764-13-0x0000000000400000-0x0000000000462000-memory.dmp MailPassView behavioral1/memory/2764-11-0x0000000000400000-0x0000000000462000-memory.dmp MailPassView behavioral1/memory/2764-29-0x0000000000400000-0x0000000000462000-memory.dmp MailPassView -
NirSoft WebBrowserPassView 3 IoCs
Password recovery tool for various web browsers
resource yara_rule behavioral1/memory/2128-12-0x0000000000400000-0x0000000000478000-memory.dmp WebBrowserPassView behavioral1/memory/2128-10-0x0000000000400000-0x0000000000478000-memory.dmp WebBrowserPassView behavioral1/memory/2128-25-0x0000000000400000-0x0000000000478000-memory.dmp WebBrowserPassView -
Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts fbd8feb952fb3452131ddf54096bcb0c704a3e3f45177aade5751b3395a5bb43.exe -
Suspicious use of SetThreadContext 3 IoCs
description pid Process procid_target PID 2152 set thread context of 2128 2152 fbd8feb952fb3452131ddf54096bcb0c704a3e3f45177aade5751b3395a5bb43.exe 31 PID 2152 set thread context of 2764 2152 fbd8feb952fb3452131ddf54096bcb0c704a3e3f45177aade5751b3395a5bb43.exe 32 PID 2152 set thread context of 2148 2152 fbd8feb952fb3452131ddf54096bcb0c704a3e3f45177aade5751b3395a5bb43.exe 33 -
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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language fbd8feb952fb3452131ddf54096bcb0c704a3e3f45177aade5751b3395a5bb43.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language fbd8feb952fb3452131ddf54096bcb0c704a3e3f45177aade5751b3395a5bb43.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language fbd8feb952fb3452131ddf54096bcb0c704a3e3f45177aade5751b3395a5bb43.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language fbd8feb952fb3452131ddf54096bcb0c704a3e3f45177aade5751b3395a5bb43.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2128 fbd8feb952fb3452131ddf54096bcb0c704a3e3f45177aade5751b3395a5bb43.exe 2128 fbd8feb952fb3452131ddf54096bcb0c704a3e3f45177aade5751b3395a5bb43.exe -
Suspicious behavior: MapViewOfSection 3 IoCs
pid Process 2152 fbd8feb952fb3452131ddf54096bcb0c704a3e3f45177aade5751b3395a5bb43.exe 2152 fbd8feb952fb3452131ddf54096bcb0c704a3e3f45177aade5751b3395a5bb43.exe 2152 fbd8feb952fb3452131ddf54096bcb0c704a3e3f45177aade5751b3395a5bb43.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2148 fbd8feb952fb3452131ddf54096bcb0c704a3e3f45177aade5751b3395a5bb43.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2152 fbd8feb952fb3452131ddf54096bcb0c704a3e3f45177aade5751b3395a5bb43.exe -
Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 2152 wrote to memory of 2128 2152 fbd8feb952fb3452131ddf54096bcb0c704a3e3f45177aade5751b3395a5bb43.exe 31 PID 2152 wrote to memory of 2128 2152 fbd8feb952fb3452131ddf54096bcb0c704a3e3f45177aade5751b3395a5bb43.exe 31 PID 2152 wrote to memory of 2128 2152 fbd8feb952fb3452131ddf54096bcb0c704a3e3f45177aade5751b3395a5bb43.exe 31 PID 2152 wrote to memory of 2128 2152 fbd8feb952fb3452131ddf54096bcb0c704a3e3f45177aade5751b3395a5bb43.exe 31 PID 2152 wrote to memory of 2764 2152 fbd8feb952fb3452131ddf54096bcb0c704a3e3f45177aade5751b3395a5bb43.exe 32 PID 2152 wrote to memory of 2764 2152 fbd8feb952fb3452131ddf54096bcb0c704a3e3f45177aade5751b3395a5bb43.exe 32 PID 2152 wrote to memory of 2764 2152 fbd8feb952fb3452131ddf54096bcb0c704a3e3f45177aade5751b3395a5bb43.exe 32 PID 2152 wrote to memory of 2764 2152 fbd8feb952fb3452131ddf54096bcb0c704a3e3f45177aade5751b3395a5bb43.exe 32 PID 2152 wrote to memory of 2148 2152 fbd8feb952fb3452131ddf54096bcb0c704a3e3f45177aade5751b3395a5bb43.exe 33 PID 2152 wrote to memory of 2148 2152 fbd8feb952fb3452131ddf54096bcb0c704a3e3f45177aade5751b3395a5bb43.exe 33 PID 2152 wrote to memory of 2148 2152 fbd8feb952fb3452131ddf54096bcb0c704a3e3f45177aade5751b3395a5bb43.exe 33 PID 2152 wrote to memory of 2148 2152 fbd8feb952fb3452131ddf54096bcb0c704a3e3f45177aade5751b3395a5bb43.exe 33
Processes
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C:\Users\Admin\AppData\Local\Temp\fbd8feb952fb3452131ddf54096bcb0c704a3e3f45177aade5751b3395a5bb43.exe"C:\Users\Admin\AppData\Local\Temp\fbd8feb952fb3452131ddf54096bcb0c704a3e3f45177aade5751b3395a5bb43.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2152 -
C:\Users\Admin\AppData\Local\Temp\fbd8feb952fb3452131ddf54096bcb0c704a3e3f45177aade5751b3395a5bb43.exeC:\Users\Admin\AppData\Local\Temp\fbd8feb952fb3452131ddf54096bcb0c704a3e3f45177aade5751b3395a5bb43.exe /stext "C:\Users\Admin\AppData\Local\Temp\mtpfdk"2⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:2128
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C:\Users\Admin\AppData\Local\Temp\fbd8feb952fb3452131ddf54096bcb0c704a3e3f45177aade5751b3395a5bb43.exeC:\Users\Admin\AppData\Local\Temp\fbd8feb952fb3452131ddf54096bcb0c704a3e3f45177aade5751b3395a5bb43.exe /stext "C:\Users\Admin\AppData\Local\Temp\xvcxecpjbr"2⤵
- Accesses Microsoft Outlook accounts
- System Location Discovery: System Language Discovery
PID:2764
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C:\Users\Admin\AppData\Local\Temp\fbd8feb952fb3452131ddf54096bcb0c704a3e3f45177aade5751b3395a5bb43.exeC:\Users\Admin\AppData\Local\Temp\fbd8feb952fb3452131ddf54096bcb0c704a3e3f45177aade5751b3395a5bb43.exe /stext "C:\Users\Admin\AppData\Local\Temp\zqhieualpajnu"2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:2148
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
144B
MD5fa6e906cb87916f837e8fcb9a914815f
SHA1fe5d5d91fa1367a828d9b4855fe83175181513fd
SHA256bd824f742093f1453c16ff5b073f6e4b415d8c4ec500ffd208b5c441bcf0bb84
SHA512516d070500b102f6fcd8e9587c63496c66e063363785283c3adb41902a957ece5a0bac0c49631b931a6969a10cc6fcec6fb43cf1743ce1564319dc329cd24f99
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Filesize
2B
MD5f3b25701fe362ec84616a93a45ce9998
SHA1d62636d8caec13f04e28442a0a6fa1afeb024bbb
SHA256b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209
SHA51298c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84