Analysis
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max time kernel
150s -
max time network
131s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
22-05-2024 02:05
Static task
static1
Behavioral task
behavioral1
Sample
a7a04842ca3e817e5ae28cf389f590ba2a4f76c63e25249419bad63277b7312f.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
a7a04842ca3e817e5ae28cf389f590ba2a4f76c63e25249419bad63277b7312f.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/System.dll
Resource
win7-20231129-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240508-en
General
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Target
a7a04842ca3e817e5ae28cf389f590ba2a4f76c63e25249419bad63277b7312f.exe
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Size
652KB
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MD5
3783014e89435e8f979155435933d4f0
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SHA1
c711fb0d97d5d363e241ed5532c6331e0fe8aa57
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SHA256
a7a04842ca3e817e5ae28cf389f590ba2a4f76c63e25249419bad63277b7312f
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SHA512
611452baa7692ffd4a5f3fb73d60a0e1b4ecc8a77d1d94021c87e369909c8d9d583c5e2ae575fd7ebb95b5a3e70fb670fa4d97a4594644b74d1bb1adc9c75010
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SSDEEP
12288:NgeDYSnG4nSUWbjU0WHUMTJRewXLvWkgTkVj:tDYSnG4n2bjmHUMhvKI
Malware Config
Signatures
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Guloader,Cloudeye
A shellcode based downloader first seen in 2020.
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Detects executables built or packed with MPress PE compressor 18 IoCs
Processes:
resource yara_rule behavioral1/memory/2436-302-0x0000000000400000-0x0000000000478000-memory.dmp INDICATOR_EXE_Packed_MPress behavioral1/memory/2376-308-0x0000000000400000-0x0000000000424000-memory.dmp INDICATOR_EXE_Packed_MPress behavioral1/memory/2436-307-0x0000000000400000-0x0000000000478000-memory.dmp INDICATOR_EXE_Packed_MPress behavioral1/memory/2496-306-0x0000000000400000-0x0000000000462000-memory.dmp INDICATOR_EXE_Packed_MPress behavioral1/memory/2436-305-0x0000000000400000-0x0000000000478000-memory.dmp INDICATOR_EXE_Packed_MPress behavioral1/memory/2496-304-0x0000000000400000-0x0000000000462000-memory.dmp INDICATOR_EXE_Packed_MPress behavioral1/memory/2496-303-0x0000000000400000-0x0000000000462000-memory.dmp INDICATOR_EXE_Packed_MPress behavioral1/memory/2376-310-0x0000000000400000-0x0000000000424000-memory.dmp INDICATOR_EXE_Packed_MPress behavioral1/memory/2376-313-0x0000000000400000-0x0000000000424000-memory.dmp INDICATOR_EXE_Packed_MPress behavioral1/memory/2496-312-0x0000000000400000-0x0000000000462000-memory.dmp INDICATOR_EXE_Packed_MPress behavioral1/memory/2436-311-0x0000000000400000-0x0000000000478000-memory.dmp INDICATOR_EXE_Packed_MPress behavioral1/memory/2376-309-0x0000000000400000-0x0000000000424000-memory.dmp INDICATOR_EXE_Packed_MPress behavioral1/memory/2376-314-0x0000000000400000-0x0000000000424000-memory.dmp INDICATOR_EXE_Packed_MPress behavioral1/memory/2436-320-0x0000000000400000-0x0000000000478000-memory.dmp INDICATOR_EXE_Packed_MPress behavioral1/memory/2496-325-0x0000000000400000-0x0000000000462000-memory.dmp INDICATOR_EXE_Packed_MPress behavioral1/memory/2000-326-0x0000000037720000-0x0000000037739000-memory.dmp INDICATOR_EXE_Packed_MPress behavioral1/memory/2000-329-0x0000000037720000-0x0000000037739000-memory.dmp INDICATOR_EXE_Packed_MPress behavioral1/memory/2000-330-0x0000000037720000-0x0000000037739000-memory.dmp INDICATOR_EXE_Packed_MPress -
Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers 3 IoCs
Processes:
resource yara_rule behavioral1/memory/2496-306-0x0000000000400000-0x0000000000462000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store behavioral1/memory/2496-312-0x0000000000400000-0x0000000000462000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store behavioral1/memory/2496-325-0x0000000000400000-0x0000000000462000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store -
Detects executables referencing many email and collaboration clients. Observed in information stealers 3 IoCs
Processes:
resource yara_rule behavioral1/memory/2496-306-0x0000000000400000-0x0000000000462000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients behavioral1/memory/2496-312-0x0000000000400000-0x0000000000462000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients behavioral1/memory/2496-325-0x0000000000400000-0x0000000000462000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients -
NirSoft MailPassView 3 IoCs
Password recovery tool for various email clients
Processes:
resource yara_rule behavioral1/memory/2496-306-0x0000000000400000-0x0000000000462000-memory.dmp MailPassView behavioral1/memory/2496-312-0x0000000000400000-0x0000000000462000-memory.dmp MailPassView behavioral1/memory/2496-325-0x0000000000400000-0x0000000000462000-memory.dmp MailPassView -
NirSoft WebBrowserPassView 3 IoCs
Password recovery tool for various web browsers
Processes:
resource yara_rule behavioral1/memory/2436-307-0x0000000000400000-0x0000000000478000-memory.dmp WebBrowserPassView behavioral1/memory/2436-311-0x0000000000400000-0x0000000000478000-memory.dmp WebBrowserPassView behavioral1/memory/2436-320-0x0000000000400000-0x0000000000478000-memory.dmp WebBrowserPassView -
Nirsoft 9 IoCs
Processes:
resource yara_rule behavioral1/memory/2436-307-0x0000000000400000-0x0000000000478000-memory.dmp Nirsoft behavioral1/memory/2496-306-0x0000000000400000-0x0000000000462000-memory.dmp Nirsoft behavioral1/memory/2376-310-0x0000000000400000-0x0000000000424000-memory.dmp Nirsoft behavioral1/memory/2376-313-0x0000000000400000-0x0000000000424000-memory.dmp Nirsoft behavioral1/memory/2496-312-0x0000000000400000-0x0000000000462000-memory.dmp Nirsoft behavioral1/memory/2436-311-0x0000000000400000-0x0000000000478000-memory.dmp Nirsoft behavioral1/memory/2376-314-0x0000000000400000-0x0000000000424000-memory.dmp Nirsoft behavioral1/memory/2436-320-0x0000000000400000-0x0000000000478000-memory.dmp Nirsoft behavioral1/memory/2496-325-0x0000000000400000-0x0000000000462000-memory.dmp Nirsoft -
Loads dropped DLL 1 IoCs
Processes:
a7a04842ca3e817e5ae28cf389f590ba2a4f76c63e25249419bad63277b7312f.exepid process 2256 a7a04842ca3e817e5ae28cf389f590ba2a4f76c63e25249419bad63277b7312f.exe -
Reads user/profile data of web browsers 2 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
Processes:
a7a04842ca3e817e5ae28cf389f590ba2a4f76c63e25249419bad63277b7312f.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts a7a04842ca3e817e5ae28cf389f590ba2a4f76c63e25249419bad63277b7312f.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
a7a04842ca3e817e5ae28cf389f590ba2a4f76c63e25249419bad63277b7312f.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\Tjenestetiders = "C:\\Users\\Admin\\AppData\\Local\\Temp\\Moonblind\\Chokoladecigarerne.exe" a7a04842ca3e817e5ae28cf389f590ba2a4f76c63e25249419bad63277b7312f.exe -
Suspicious use of NtCreateThreadExHideFromDebugger 2 IoCs
Processes:
a7a04842ca3e817e5ae28cf389f590ba2a4f76c63e25249419bad63277b7312f.exepid process 2000 a7a04842ca3e817e5ae28cf389f590ba2a4f76c63e25249419bad63277b7312f.exe 2000 a7a04842ca3e817e5ae28cf389f590ba2a4f76c63e25249419bad63277b7312f.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
Processes:
a7a04842ca3e817e5ae28cf389f590ba2a4f76c63e25249419bad63277b7312f.exea7a04842ca3e817e5ae28cf389f590ba2a4f76c63e25249419bad63277b7312f.exepid process 2256 a7a04842ca3e817e5ae28cf389f590ba2a4f76c63e25249419bad63277b7312f.exe 2000 a7a04842ca3e817e5ae28cf389f590ba2a4f76c63e25249419bad63277b7312f.exe -
Suspicious use of SetThreadContext 4 IoCs
Processes:
a7a04842ca3e817e5ae28cf389f590ba2a4f76c63e25249419bad63277b7312f.exea7a04842ca3e817e5ae28cf389f590ba2a4f76c63e25249419bad63277b7312f.exedescription pid process target process PID 2256 set thread context of 2000 2256 a7a04842ca3e817e5ae28cf389f590ba2a4f76c63e25249419bad63277b7312f.exe a7a04842ca3e817e5ae28cf389f590ba2a4f76c63e25249419bad63277b7312f.exe PID 2000 set thread context of 2436 2000 a7a04842ca3e817e5ae28cf389f590ba2a4f76c63e25249419bad63277b7312f.exe a7a04842ca3e817e5ae28cf389f590ba2a4f76c63e25249419bad63277b7312f.exe PID 2000 set thread context of 2496 2000 a7a04842ca3e817e5ae28cf389f590ba2a4f76c63e25249419bad63277b7312f.exe a7a04842ca3e817e5ae28cf389f590ba2a4f76c63e25249419bad63277b7312f.exe PID 2000 set thread context of 2376 2000 a7a04842ca3e817e5ae28cf389f590ba2a4f76c63e25249419bad63277b7312f.exe a7a04842ca3e817e5ae28cf389f590ba2a4f76c63e25249419bad63277b7312f.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
a7a04842ca3e817e5ae28cf389f590ba2a4f76c63e25249419bad63277b7312f.exepid process 2436 a7a04842ca3e817e5ae28cf389f590ba2a4f76c63e25249419bad63277b7312f.exe 2436 a7a04842ca3e817e5ae28cf389f590ba2a4f76c63e25249419bad63277b7312f.exe -
Suspicious behavior: MapViewOfSection 4 IoCs
Processes:
a7a04842ca3e817e5ae28cf389f590ba2a4f76c63e25249419bad63277b7312f.exea7a04842ca3e817e5ae28cf389f590ba2a4f76c63e25249419bad63277b7312f.exepid process 2256 a7a04842ca3e817e5ae28cf389f590ba2a4f76c63e25249419bad63277b7312f.exe 2000 a7a04842ca3e817e5ae28cf389f590ba2a4f76c63e25249419bad63277b7312f.exe 2000 a7a04842ca3e817e5ae28cf389f590ba2a4f76c63e25249419bad63277b7312f.exe 2000 a7a04842ca3e817e5ae28cf389f590ba2a4f76c63e25249419bad63277b7312f.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
a7a04842ca3e817e5ae28cf389f590ba2a4f76c63e25249419bad63277b7312f.exedescription pid process Token: SeDebugPrivilege 2376 a7a04842ca3e817e5ae28cf389f590ba2a4f76c63e25249419bad63277b7312f.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
a7a04842ca3e817e5ae28cf389f590ba2a4f76c63e25249419bad63277b7312f.exepid process 2000 a7a04842ca3e817e5ae28cf389f590ba2a4f76c63e25249419bad63277b7312f.exe -
Suspicious use of WriteProcessMemory 18 IoCs
Processes:
a7a04842ca3e817e5ae28cf389f590ba2a4f76c63e25249419bad63277b7312f.exea7a04842ca3e817e5ae28cf389f590ba2a4f76c63e25249419bad63277b7312f.exedescription pid process target process PID 2256 wrote to memory of 2000 2256 a7a04842ca3e817e5ae28cf389f590ba2a4f76c63e25249419bad63277b7312f.exe a7a04842ca3e817e5ae28cf389f590ba2a4f76c63e25249419bad63277b7312f.exe PID 2256 wrote to memory of 2000 2256 a7a04842ca3e817e5ae28cf389f590ba2a4f76c63e25249419bad63277b7312f.exe a7a04842ca3e817e5ae28cf389f590ba2a4f76c63e25249419bad63277b7312f.exe PID 2256 wrote to memory of 2000 2256 a7a04842ca3e817e5ae28cf389f590ba2a4f76c63e25249419bad63277b7312f.exe a7a04842ca3e817e5ae28cf389f590ba2a4f76c63e25249419bad63277b7312f.exe PID 2256 wrote to memory of 2000 2256 a7a04842ca3e817e5ae28cf389f590ba2a4f76c63e25249419bad63277b7312f.exe a7a04842ca3e817e5ae28cf389f590ba2a4f76c63e25249419bad63277b7312f.exe PID 2256 wrote to memory of 2000 2256 a7a04842ca3e817e5ae28cf389f590ba2a4f76c63e25249419bad63277b7312f.exe a7a04842ca3e817e5ae28cf389f590ba2a4f76c63e25249419bad63277b7312f.exe PID 2256 wrote to memory of 2000 2256 a7a04842ca3e817e5ae28cf389f590ba2a4f76c63e25249419bad63277b7312f.exe a7a04842ca3e817e5ae28cf389f590ba2a4f76c63e25249419bad63277b7312f.exe PID 2000 wrote to memory of 2436 2000 a7a04842ca3e817e5ae28cf389f590ba2a4f76c63e25249419bad63277b7312f.exe a7a04842ca3e817e5ae28cf389f590ba2a4f76c63e25249419bad63277b7312f.exe PID 2000 wrote to memory of 2436 2000 a7a04842ca3e817e5ae28cf389f590ba2a4f76c63e25249419bad63277b7312f.exe a7a04842ca3e817e5ae28cf389f590ba2a4f76c63e25249419bad63277b7312f.exe PID 2000 wrote to memory of 2436 2000 a7a04842ca3e817e5ae28cf389f590ba2a4f76c63e25249419bad63277b7312f.exe a7a04842ca3e817e5ae28cf389f590ba2a4f76c63e25249419bad63277b7312f.exe PID 2000 wrote to memory of 2436 2000 a7a04842ca3e817e5ae28cf389f590ba2a4f76c63e25249419bad63277b7312f.exe a7a04842ca3e817e5ae28cf389f590ba2a4f76c63e25249419bad63277b7312f.exe PID 2000 wrote to memory of 2496 2000 a7a04842ca3e817e5ae28cf389f590ba2a4f76c63e25249419bad63277b7312f.exe a7a04842ca3e817e5ae28cf389f590ba2a4f76c63e25249419bad63277b7312f.exe PID 2000 wrote to memory of 2496 2000 a7a04842ca3e817e5ae28cf389f590ba2a4f76c63e25249419bad63277b7312f.exe a7a04842ca3e817e5ae28cf389f590ba2a4f76c63e25249419bad63277b7312f.exe PID 2000 wrote to memory of 2496 2000 a7a04842ca3e817e5ae28cf389f590ba2a4f76c63e25249419bad63277b7312f.exe a7a04842ca3e817e5ae28cf389f590ba2a4f76c63e25249419bad63277b7312f.exe PID 2000 wrote to memory of 2496 2000 a7a04842ca3e817e5ae28cf389f590ba2a4f76c63e25249419bad63277b7312f.exe a7a04842ca3e817e5ae28cf389f590ba2a4f76c63e25249419bad63277b7312f.exe PID 2000 wrote to memory of 2376 2000 a7a04842ca3e817e5ae28cf389f590ba2a4f76c63e25249419bad63277b7312f.exe a7a04842ca3e817e5ae28cf389f590ba2a4f76c63e25249419bad63277b7312f.exe PID 2000 wrote to memory of 2376 2000 a7a04842ca3e817e5ae28cf389f590ba2a4f76c63e25249419bad63277b7312f.exe a7a04842ca3e817e5ae28cf389f590ba2a4f76c63e25249419bad63277b7312f.exe PID 2000 wrote to memory of 2376 2000 a7a04842ca3e817e5ae28cf389f590ba2a4f76c63e25249419bad63277b7312f.exe a7a04842ca3e817e5ae28cf389f590ba2a4f76c63e25249419bad63277b7312f.exe PID 2000 wrote to memory of 2376 2000 a7a04842ca3e817e5ae28cf389f590ba2a4f76c63e25249419bad63277b7312f.exe a7a04842ca3e817e5ae28cf389f590ba2a4f76c63e25249419bad63277b7312f.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\a7a04842ca3e817e5ae28cf389f590ba2a4f76c63e25249419bad63277b7312f.exe"C:\Users\Admin\AppData\Local\Temp\a7a04842ca3e817e5ae28cf389f590ba2a4f76c63e25249419bad63277b7312f.exe"1⤵
- Loads dropped DLL
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2256 -
C:\Users\Admin\AppData\Local\Temp\a7a04842ca3e817e5ae28cf389f590ba2a4f76c63e25249419bad63277b7312f.exe"C:\Users\Admin\AppData\Local\Temp\a7a04842ca3e817e5ae28cf389f590ba2a4f76c63e25249419bad63277b7312f.exe"2⤵
- Adds Run key to start application
- Suspicious use of NtCreateThreadExHideFromDebugger
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2000 -
C:\Users\Admin\AppData\Local\Temp\a7a04842ca3e817e5ae28cf389f590ba2a4f76c63e25249419bad63277b7312f.exeC:\Users\Admin\AppData\Local\Temp\a7a04842ca3e817e5ae28cf389f590ba2a4f76c63e25249419bad63277b7312f.exe /stext "C:\Users\Admin\AppData\Local\Temp\opyytpnmjfcfmiplnxvzhp"3⤵
- Suspicious behavior: EnumeratesProcesses
PID:2436 -
C:\Users\Admin\AppData\Local\Temp\a7a04842ca3e817e5ae28cf389f590ba2a4f76c63e25249419bad63277b7312f.exeC:\Users\Admin\AppData\Local\Temp\a7a04842ca3e817e5ae28cf389f590ba2a4f76c63e25249419bad63277b7312f.exe /stext "C:\Users\Admin\AppData\Local\Temp\ykdruhxnxnukwodpwhibrclxn"3⤵
- Accesses Microsoft Outlook accounts
PID:2496 -
C:\Users\Admin\AppData\Local\Temp\a7a04842ca3e817e5ae28cf389f590ba2a4f76c63e25249419bad63277b7312f.exeC:\Users\Admin\AppData\Local\Temp\a7a04842ca3e817e5ae28cf389f590ba2a4f76c63e25249419bad63277b7312f.exe /stext "C:\Users\Admin\AppData\Local\Temp\jmibvaihlvmxyuzbnkvcuhygvdez"3⤵
- Suspicious use of AdjustPrivilegeToken
PID:2376
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
2B
MD5f3b25701fe362ec84616a93a45ce9998
SHA1d62636d8caec13f04e28442a0a6fa1afeb024bbb
SHA256b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209
SHA51298c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84
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Filesize
1KB
MD57088c6359f22a1602c8e26f1c9e45abc
SHA10c941f500cba269cbca3712726892b5a353683ec
SHA2565b1b37bb003f79cab91158e0254ae528aba45909da920876c419ac5bdb773a86
SHA5128f144af503cde1aec06292b6f192e11a9f2775c134e9683216b2783b86925ca2c036413a130fb00ce7af4a18ee2a294e20a98120fdacdb2b8b33625ffcc07961
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Filesize
11KB
MD5fc3772787eb239ef4d0399680dcc4343
SHA1db2fa99ec967178cd8057a14a428a8439a961a73
SHA2569b93c61c9d63ef8ec80892cc0e4a0877966dca9b0c3eb85555cebd2ddf4d6eed
SHA51279e491ca4591a5da70116114b7fbb66ee15a0532386035e980c9dfe7afb59b1f9d9c758891e25bfb45c36b07afd3e171bac37a86c887387ef0e80b1eaf296c89