Analysis
-
max time kernel
148s -
max time network
133s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
02-10-2024 08:22
Behavioral task
behavioral1
Sample
344eeb88cd808140a7528ef191335bc3a70fd0f29aee682f6febe4b900b03706.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
344eeb88cd808140a7528ef191335bc3a70fd0f29aee682f6febe4b900b03706.exe
Resource
win10v2004-20240802-en
General
-
Target
344eeb88cd808140a7528ef191335bc3a70fd0f29aee682f6febe4b900b03706.exe
-
Size
483KB
-
MD5
39929a185df693259910621ae76c4506
-
SHA1
26814268f5ac86d2603d06c28dcb349fd712cd1d
-
SHA256
344eeb88cd808140a7528ef191335bc3a70fd0f29aee682f6febe4b900b03706
-
SHA512
fa9890e9872e36ea3742bf6e91e7635c88d019930bb28c7ba2f2b8301b855f956f48f029444f9a0bcedd2d9b2bb9818539b8ab85decfe6adaea4ef031591d1df
-
SSDEEP
6144:wTz+c6KHYBhDc1RGJPv//NkUn+N5Bkf/0TELRvIZPjbsAOZZBAXccr/aT4:wTlrYw1RU33NFn+N5WfIQIjbs/ZBNT4
Malware Config
Signatures
-
Detected Nirsoft tools 7 IoCs
Free utilities often used by attackers which can steal passwords, product keys, etc.
resource yara_rule behavioral2/memory/4576-12-0x0000000000400000-0x0000000000424000-memory.dmp Nirsoft behavioral2/memory/4576-22-0x0000000000400000-0x0000000000424000-memory.dmp Nirsoft behavioral2/memory/1264-17-0x0000000000400000-0x0000000000478000-memory.dmp Nirsoft behavioral2/memory/3368-15-0x0000000000400000-0x0000000000462000-memory.dmp Nirsoft behavioral2/memory/4576-13-0x0000000000400000-0x0000000000424000-memory.dmp Nirsoft behavioral2/memory/3368-11-0x0000000000400000-0x0000000000462000-memory.dmp Nirsoft behavioral2/memory/1264-28-0x0000000000400000-0x0000000000478000-memory.dmp Nirsoft -
NirSoft MailPassView 2 IoCs
Password recovery tool for various email clients
resource yara_rule behavioral2/memory/3368-15-0x0000000000400000-0x0000000000462000-memory.dmp MailPassView behavioral2/memory/3368-11-0x0000000000400000-0x0000000000462000-memory.dmp MailPassView -
NirSoft WebBrowserPassView 2 IoCs
Password recovery tool for various web browsers
resource yara_rule behavioral2/memory/1264-17-0x0000000000400000-0x0000000000478000-memory.dmp WebBrowserPassView behavioral2/memory/1264-28-0x0000000000400000-0x0000000000478000-memory.dmp WebBrowserPassView -
Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts 344eeb88cd808140a7528ef191335bc3a70fd0f29aee682f6febe4b900b03706.exe -
Suspicious use of SetThreadContext 3 IoCs
description pid Process procid_target PID 5028 set thread context of 1264 5028 344eeb88cd808140a7528ef191335bc3a70fd0f29aee682f6febe4b900b03706.exe 82 PID 5028 set thread context of 3368 5028 344eeb88cd808140a7528ef191335bc3a70fd0f29aee682f6febe4b900b03706.exe 83 PID 5028 set thread context of 4576 5028 344eeb88cd808140a7528ef191335bc3a70fd0f29aee682f6febe4b900b03706.exe 84 -
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 344eeb88cd808140a7528ef191335bc3a70fd0f29aee682f6febe4b900b03706.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 344eeb88cd808140a7528ef191335bc3a70fd0f29aee682f6febe4b900b03706.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 344eeb88cd808140a7528ef191335bc3a70fd0f29aee682f6febe4b900b03706.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 344eeb88cd808140a7528ef191335bc3a70fd0f29aee682f6febe4b900b03706.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 4576 344eeb88cd808140a7528ef191335bc3a70fd0f29aee682f6febe4b900b03706.exe 4576 344eeb88cd808140a7528ef191335bc3a70fd0f29aee682f6febe4b900b03706.exe 1264 344eeb88cd808140a7528ef191335bc3a70fd0f29aee682f6febe4b900b03706.exe 1264 344eeb88cd808140a7528ef191335bc3a70fd0f29aee682f6febe4b900b03706.exe 1264 344eeb88cd808140a7528ef191335bc3a70fd0f29aee682f6febe4b900b03706.exe 1264 344eeb88cd808140a7528ef191335bc3a70fd0f29aee682f6febe4b900b03706.exe -
Suspicious behavior: MapViewOfSection 3 IoCs
pid Process 5028 344eeb88cd808140a7528ef191335bc3a70fd0f29aee682f6febe4b900b03706.exe 5028 344eeb88cd808140a7528ef191335bc3a70fd0f29aee682f6febe4b900b03706.exe 5028 344eeb88cd808140a7528ef191335bc3a70fd0f29aee682f6febe4b900b03706.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4576 344eeb88cd808140a7528ef191335bc3a70fd0f29aee682f6febe4b900b03706.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 5028 344eeb88cd808140a7528ef191335bc3a70fd0f29aee682f6febe4b900b03706.exe -
Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 5028 wrote to memory of 1264 5028 344eeb88cd808140a7528ef191335bc3a70fd0f29aee682f6febe4b900b03706.exe 82 PID 5028 wrote to memory of 1264 5028 344eeb88cd808140a7528ef191335bc3a70fd0f29aee682f6febe4b900b03706.exe 82 PID 5028 wrote to memory of 1264 5028 344eeb88cd808140a7528ef191335bc3a70fd0f29aee682f6febe4b900b03706.exe 82 PID 5028 wrote to memory of 3368 5028 344eeb88cd808140a7528ef191335bc3a70fd0f29aee682f6febe4b900b03706.exe 83 PID 5028 wrote to memory of 3368 5028 344eeb88cd808140a7528ef191335bc3a70fd0f29aee682f6febe4b900b03706.exe 83 PID 5028 wrote to memory of 3368 5028 344eeb88cd808140a7528ef191335bc3a70fd0f29aee682f6febe4b900b03706.exe 83 PID 5028 wrote to memory of 4576 5028 344eeb88cd808140a7528ef191335bc3a70fd0f29aee682f6febe4b900b03706.exe 84 PID 5028 wrote to memory of 4576 5028 344eeb88cd808140a7528ef191335bc3a70fd0f29aee682f6febe4b900b03706.exe 84 PID 5028 wrote to memory of 4576 5028 344eeb88cd808140a7528ef191335bc3a70fd0f29aee682f6febe4b900b03706.exe 84
Processes
-
C:\Users\Admin\AppData\Local\Temp\344eeb88cd808140a7528ef191335bc3a70fd0f29aee682f6febe4b900b03706.exe"C:\Users\Admin\AppData\Local\Temp\344eeb88cd808140a7528ef191335bc3a70fd0f29aee682f6febe4b900b03706.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:5028 -
C:\Users\Admin\AppData\Local\Temp\344eeb88cd808140a7528ef191335bc3a70fd0f29aee682f6febe4b900b03706.exeC:\Users\Admin\AppData\Local\Temp\344eeb88cd808140a7528ef191335bc3a70fd0f29aee682f6febe4b900b03706.exe /stext "C:\Users\Admin\AppData\Local\Temp\yeuvysjisnaccwsgfnavaztc"2⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:1264
-
-
C:\Users\Admin\AppData\Local\Temp\344eeb88cd808140a7528ef191335bc3a70fd0f29aee682f6febe4b900b03706.exeC:\Users\Admin\AppData\Local\Temp\344eeb88cd808140a7528ef191335bc3a70fd0f29aee682f6febe4b900b03706.exe /stext "C:\Users\Admin\AppData\Local\Temp\iyzozkucovshmcokoynodeoladlp"2⤵
- Accesses Microsoft Outlook accounts
- System Location Discovery: System Language Discovery
PID:3368
-
-
C:\Users\Admin\AppData\Local\Temp\344eeb88cd808140a7528ef191335bc3a70fd0f29aee682f6febe4b900b03706.exeC:\Users\Admin\AppData\Local\Temp\344eeb88cd808140a7528ef191335bc3a70fd0f29aee682f6febe4b900b03706.exe /stext "C:\Users\Admin\AppData\Local\Temp\stegadfecekmoicofjaqoricbkdykqh"2⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4576
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
144B
MD53d88407fc45e698014813e5f0f64046a
SHA132351bf9b65b8fa221a7330e6265c165c8186434
SHA256df650b8c5da49c04b4e5f6cbc99542cf3defc6c424c44df2aa1a5c3e2be939c6
SHA5121876e4c36cf48dc628a8acdf63966dda3211defe7cbeeecbbc4a8e01cf044f794f56210584507aae17138000f6ed552822fc1a63c1c3638bbb66beca4686b1e8
-
Filesize
4KB
MD5ea01dd92b15d2f570f6b167dad2d1fd0
SHA17b89141d4c3eb2f29d096f28a9bfe66eb006224a
SHA2560515f49138d74283f9ac1042fd1a384f715b74c2b99193454dbb0cd585097727
SHA5120e7695aea30250a41829fa4abb681b8c3ed4c0955e18f1f9f3a5456bfb3a76f016f538e557bf29b99ab6ab48c846f9fa3c4bccd8cb5fe73099a81b5946029ec8