Analysis
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max time kernel
147s -
max time network
141s -
platform
windows7_x64 -
resource
win7-20250207-en -
resource tags
arch:x64arch:x86image:win7-20250207-enlocale:en-usos:windows7-x64system -
submitted
12-02-2025 20:08
Behavioral task
behavioral1
Sample
1739390884a09ef662fcaeeba78028fd001dbb899b934124679e76f638e210eb21257ab0bc915.dat-decoded.exe
Resource
win7-20250207-en
Behavioral task
behavioral2
Sample
1739390884a09ef662fcaeeba78028fd001dbb899b934124679e76f638e210eb21257ab0bc915.dat-decoded.exe
Resource
win10v2004-20250207-en
General
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Target
1739390884a09ef662fcaeeba78028fd001dbb899b934124679e76f638e210eb21257ab0bc915.dat-decoded.exe
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Size
482KB
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MD5
72351686e502b31b3649f3b0b8f84331
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SHA1
50a3f1220ccd0b7cea5e3333c5aa59d4ecd7681f
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SHA256
8864b508e11703efd0dfec01cf7e5b1f1f53bab99eb66ca8c4ee3884acb8f5a2
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SHA512
e5268e9593fc84727749bab82380a2a9e845463bea1c577af9a688e067e8f4aba6fce4fb02c79229570c0bbb77e293e3682065436b97c327104d66888037ab3c
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SSDEEP
12288:913ak/mBXTG4/1v08KI7ZnMEF76JqmsvZQNS:Xak/mBXTV/R0nEF76gFZ2
Malware Config
Signatures
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Detected Nirsoft tools 9 IoCs
Free utilities often used by attackers which can steal passwords, product keys, etc.
resource yara_rule behavioral1/memory/768-32-0x0000000000400000-0x0000000000424000-memory.dmp Nirsoft behavioral1/memory/768-31-0x0000000000400000-0x0000000000424000-memory.dmp Nirsoft behavioral1/memory/2372-27-0x0000000000400000-0x0000000000462000-memory.dmp Nirsoft behavioral1/memory/2928-26-0x0000000000400000-0x0000000000478000-memory.dmp Nirsoft behavioral1/memory/2372-25-0x0000000000400000-0x0000000000462000-memory.dmp Nirsoft behavioral1/memory/2928-24-0x0000000000400000-0x0000000000478000-memory.dmp Nirsoft behavioral1/memory/768-33-0x0000000000400000-0x0000000000424000-memory.dmp Nirsoft behavioral1/memory/2928-38-0x0000000000400000-0x0000000000478000-memory.dmp Nirsoft behavioral1/memory/2372-44-0x0000000000400000-0x0000000000462000-memory.dmp Nirsoft -
NirSoft MailPassView 3 IoCs
Password recovery tool for various email clients
resource yara_rule behavioral1/memory/2372-27-0x0000000000400000-0x0000000000462000-memory.dmp MailPassView behavioral1/memory/2372-25-0x0000000000400000-0x0000000000462000-memory.dmp MailPassView behavioral1/memory/2372-44-0x0000000000400000-0x0000000000462000-memory.dmp MailPassView -
NirSoft WebBrowserPassView 3 IoCs
Password recovery tool for various web browsers
resource yara_rule behavioral1/memory/2928-26-0x0000000000400000-0x0000000000478000-memory.dmp WebBrowserPassView behavioral1/memory/2928-24-0x0000000000400000-0x0000000000478000-memory.dmp WebBrowserPassView behavioral1/memory/2928-38-0x0000000000400000-0x0000000000478000-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-1-5-21-677481364-2238709445-1347953534-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts 1739390884a09ef662fcaeeba78028fd001dbb899b934124679e76f638e210eb21257ab0bc915.dat-decoded.exe -
Suspicious use of SetThreadContext 3 IoCs
description pid Process procid_target PID 2476 set thread context of 2928 2476 1739390884a09ef662fcaeeba78028fd001dbb899b934124679e76f638e210eb21257ab0bc915.dat-decoded.exe 33 PID 2476 set thread context of 2372 2476 1739390884a09ef662fcaeeba78028fd001dbb899b934124679e76f638e210eb21257ab0bc915.dat-decoded.exe 34 PID 2476 set thread context of 768 2476 1739390884a09ef662fcaeeba78028fd001dbb899b934124679e76f638e210eb21257ab0bc915.dat-decoded.exe 35 -
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 1739390884a09ef662fcaeeba78028fd001dbb899b934124679e76f638e210eb21257ab0bc915.dat-decoded.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1739390884a09ef662fcaeeba78028fd001dbb899b934124679e76f638e210eb21257ab0bc915.dat-decoded.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1739390884a09ef662fcaeeba78028fd001dbb899b934124679e76f638e210eb21257ab0bc915.dat-decoded.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1739390884a09ef662fcaeeba78028fd001dbb899b934124679e76f638e210eb21257ab0bc915.dat-decoded.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2928 1739390884a09ef662fcaeeba78028fd001dbb899b934124679e76f638e210eb21257ab0bc915.dat-decoded.exe 2928 1739390884a09ef662fcaeeba78028fd001dbb899b934124679e76f638e210eb21257ab0bc915.dat-decoded.exe -
Suspicious behavior: MapViewOfSection 3 IoCs
pid Process 2476 1739390884a09ef662fcaeeba78028fd001dbb899b934124679e76f638e210eb21257ab0bc915.dat-decoded.exe 2476 1739390884a09ef662fcaeeba78028fd001dbb899b934124679e76f638e210eb21257ab0bc915.dat-decoded.exe 2476 1739390884a09ef662fcaeeba78028fd001dbb899b934124679e76f638e210eb21257ab0bc915.dat-decoded.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 768 1739390884a09ef662fcaeeba78028fd001dbb899b934124679e76f638e210eb21257ab0bc915.dat-decoded.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2476 1739390884a09ef662fcaeeba78028fd001dbb899b934124679e76f638e210eb21257ab0bc915.dat-decoded.exe -
Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 2476 wrote to memory of 2928 2476 1739390884a09ef662fcaeeba78028fd001dbb899b934124679e76f638e210eb21257ab0bc915.dat-decoded.exe 33 PID 2476 wrote to memory of 2928 2476 1739390884a09ef662fcaeeba78028fd001dbb899b934124679e76f638e210eb21257ab0bc915.dat-decoded.exe 33 PID 2476 wrote to memory of 2928 2476 1739390884a09ef662fcaeeba78028fd001dbb899b934124679e76f638e210eb21257ab0bc915.dat-decoded.exe 33 PID 2476 wrote to memory of 2928 2476 1739390884a09ef662fcaeeba78028fd001dbb899b934124679e76f638e210eb21257ab0bc915.dat-decoded.exe 33 PID 2476 wrote to memory of 2372 2476 1739390884a09ef662fcaeeba78028fd001dbb899b934124679e76f638e210eb21257ab0bc915.dat-decoded.exe 34 PID 2476 wrote to memory of 2372 2476 1739390884a09ef662fcaeeba78028fd001dbb899b934124679e76f638e210eb21257ab0bc915.dat-decoded.exe 34 PID 2476 wrote to memory of 2372 2476 1739390884a09ef662fcaeeba78028fd001dbb899b934124679e76f638e210eb21257ab0bc915.dat-decoded.exe 34 PID 2476 wrote to memory of 2372 2476 1739390884a09ef662fcaeeba78028fd001dbb899b934124679e76f638e210eb21257ab0bc915.dat-decoded.exe 34 PID 2476 wrote to memory of 768 2476 1739390884a09ef662fcaeeba78028fd001dbb899b934124679e76f638e210eb21257ab0bc915.dat-decoded.exe 35 PID 2476 wrote to memory of 768 2476 1739390884a09ef662fcaeeba78028fd001dbb899b934124679e76f638e210eb21257ab0bc915.dat-decoded.exe 35 PID 2476 wrote to memory of 768 2476 1739390884a09ef662fcaeeba78028fd001dbb899b934124679e76f638e210eb21257ab0bc915.dat-decoded.exe 35 PID 2476 wrote to memory of 768 2476 1739390884a09ef662fcaeeba78028fd001dbb899b934124679e76f638e210eb21257ab0bc915.dat-decoded.exe 35
Processes
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C:\Users\Admin\AppData\Local\Temp\1739390884a09ef662fcaeeba78028fd001dbb899b934124679e76f638e210eb21257ab0bc915.dat-decoded.exe"C:\Users\Admin\AppData\Local\Temp\1739390884a09ef662fcaeeba78028fd001dbb899b934124679e76f638e210eb21257ab0bc915.dat-decoded.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2476 -
C:\Users\Admin\AppData\Local\Temp\1739390884a09ef662fcaeeba78028fd001dbb899b934124679e76f638e210eb21257ab0bc915.dat-decoded.exeC:\Users\Admin\AppData\Local\Temp\1739390884a09ef662fcaeeba78028fd001dbb899b934124679e76f638e210eb21257ab0bc915.dat-decoded.exe /stext "C:\Users\Admin\AppData\Local\Temp\zjyoeahgdrhulv"2⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:2928
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C:\Users\Admin\AppData\Local\Temp\1739390884a09ef662fcaeeba78028fd001dbb899b934124679e76f638e210eb21257ab0bc915.dat-decoded.exeC:\Users\Admin\AppData\Local\Temp\1739390884a09ef662fcaeeba78028fd001dbb899b934124679e76f638e210eb21257ab0bc915.dat-decoded.exe /stext "C:\Users\Admin\AppData\Local\Temp\kdlhfsrhrzzzocbqs"2⤵
- Accesses Microsoft Outlook accounts
- System Location Discovery: System Language Discovery
PID:2372
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C:\Users\Admin\AppData\Local\Temp\1739390884a09ef662fcaeeba78028fd001dbb899b934124679e76f638e210eb21257ab0bc915.dat-decoded.exeC:\Users\Admin\AppData\Local\Temp\1739390884a09ef662fcaeeba78028fd001dbb899b934124679e76f638e210eb21257ab0bc915.dat-decoded.exe /stext "C:\Users\Admin\AppData\Local\Temp\mfqzglcbfhrdqqpubdub"2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:768
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
144B
MD55d8b7f901c1b0800e52e8409f90165b7
SHA140bcd50b891416fb96120c01c58aec7dc8df743f
SHA256dea6df6fa100202c0ff7ef24d9192985bfebfa0299ce56eff6245cc426fbdfc3
SHA5120f4211bca78b72ac9bb0fdef6b0dfa136edf27df9e87cd27000da64976f9e47d9dc97137245f5ec4bd0666c3d327ecd790cb05a6c9878cd70a3f4e82cf187c2c
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Filesize
2B
MD5f3b25701fe362ec84616a93a45ce9998
SHA1d62636d8caec13f04e28442a0a6fa1afeb024bbb
SHA256b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209
SHA51298c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84