Analysis
- max time kernel
134s - max time network
138s - platform
windows10-2004_x64 - resource
win10v2004-en-20220113 - submitted
21/03/2022, 06:25
Static task
static1
Behavioral task
behavioral1
Sample
33032541.exe
Resource
win7-20220310-en
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
33032541.exe
Resource
win10v2004-en-20220113
windows10-2004_x64
0 signatures
0 seconds
General
- Target 33032541.exe
- Size 3.4MB
- Sample220321-g6mntahec7
- SHA256 dec4cc7a63dd41b7c105a5880da857808127f67b8dc1718a39bc21e7a7073db2
- MD5 252c55c42ae0c60c4b94a76bef3fbe3c
- SHA1 86a9544e5994a79498f7862c75705547f1cdd678
- SHA512 7237a5bdd72b2978339471465b929d03ec86a147192509b76666d2dd81ec2524e211546054259f99f7bfa0d23511af18e5e801c3052f8fe8a5cd68f8a2759ad7
- MD5 SHA1 SHA512
Malware Config
Signatures
- Detect Neshta Payload 1 IoCs
resource yara_rule behavioral2/memory/2684-136-0x0000000000400000-0x0000000000780000-memory.dmp family_neshta - Modifies system executable filetype association 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" synapse x_protected.exe - Neshta
Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.
- RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
- RedLine Payload 3 IoCs
resource yara_rule behavioral2/memory/1660-130-0x0000000000400000-0x0000000000766000-memory.dmp family_redline behavioral2/files/0x000300000000072b-134.dat family_redline behavioral2/files/0x000300000000072b-133.dat family_redline - Executes dropped EXE 2 IoCs
pid Process 2556 Hackingwarzone_protected.exe 2684 synapse x_protected.exe - Checks computer location settings 2 TTPs 2 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation 33032541.exe Key value queried \REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation synapse x_protected.exe - Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Suspicious use of NtSetInformationThreadHideFromDebugger 9 IoCs
pid Process 2556 Hackingwarzone_protected.exe 2684 synapse x_protected.exe 2684 synapse x_protected.exe 2684 synapse x_protected.exe 2684 synapse x_protected.exe 2684 synapse x_protected.exe 2684 synapse x_protected.exe 2684 synapse x_protected.exe 2684 synapse x_protected.exe - Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\PROGRA~2\WINDOW~2\wabmig.exe synapse x_protected.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmprph.exe synapse x_protected.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE synapse x_protected.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe synapse x_protected.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13153~1.55\MIA062~1.EXE synapse x_protected.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe synapse x_protected.exe File opened for modification C:\PROGRA~2\MICROS~1\EdgeCore\970107~1.55\msedge.exe synapse x_protected.exe File opened for modification C:\PROGRA~2\MICROS~1\EdgeCore\970107~1.55\MSEDGE~1.EXE synapse x_protected.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13153~1.55\MI9C33~1.EXE synapse x_protected.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmlaunch.exe synapse x_protected.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe synapse x_protected.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\armsvc.exe synapse x_protected.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE synapse x_protected.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE synapse x_protected.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE synapse x_protected.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13153~1.55\MICROS~4.EXE synapse x_protected.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE synapse x_protected.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~4.EXE synapse x_protected.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~2.EXE synapse x_protected.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE synapse x_protected.exe File opened for modification C:\PROGRA~2\MICROS~1\EdgeCore\970107~1.55\IDENTI~1.EXE synapse x_protected.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13153~1.55\MICROS~1.EXE synapse x_protected.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\Download\{F3C4F~1\13153~1.55\MICROS~1.EXE synapse x_protected.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpshare.exe synapse x_protected.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe synapse x_protected.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe synapse x_protected.exe File opened for modification C:\PROGRA~2\MICROS~1\EdgeCore\970107~1.55\BHO\IE_TO_~1.EXE synapse x_protected.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE synapse x_protected.exe File opened for modification C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE synapse x_protected.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE synapse x_protected.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GO664E~1.EXE synapse x_protected.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE synapse x_protected.exe File opened for modification C:\PROGRA~2\MICROS~1\EdgeCore\970107~1.55\NOTIFI~1.EXE synapse x_protected.exe File opened for modification C:\PROGRA~2\MICROS~1\EdgeCore\970107~1.55\ELEVAT~1.EXE synapse x_protected.exe File opened for modification C:\PROGRA~2\MICROS~1\EdgeCore\970107~1.55\MSEDGE~3.EXE synapse x_protected.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13153~1.55\MICROS~3.EXE synapse x_protected.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\MicrosoftEdgeUpdate.exe synapse x_protected.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe synapse x_protected.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE synapse x_protected.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~1.EXE synapse x_protected.exe File opened for modification C:\PROGRA~2\WINDOW~2\wab.exe synapse x_protected.exe File opened for modification C:\PROGRA~2\WINDOW~4\setup_wm.exe synapse x_protected.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE synapse x_protected.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jusched.exe synapse x_protected.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOF5E2~1.EXE synapse x_protected.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE synapse x_protected.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe synapse x_protected.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13153~1.55\MI391D~1.EXE synapse x_protected.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE synapse x_protected.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE synapse x_protected.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe synapse x_protected.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE synapse x_protected.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpconfig.exe synapse x_protected.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe synapse x_protected.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jucheck.exe synapse x_protected.exe File opened for modification C:\PROGRA~2\INTERN~1\ExtExport.exe synapse x_protected.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe synapse x_protected.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE synapse x_protected.exe File opened for modification C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe synapse x_protected.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE synapse x_protected.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe synapse x_protected.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOBD5D~1.EXE synapse x_protected.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE synapse x_protected.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE synapse x_protected.exe - Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com synapse x_protected.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
- Modifies registry class 2 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" synapse x_protected.exe Key created \REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000_Classes\Local Settings fondue.exe - Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 2556 Hackingwarzone_protected.exe 2684 synapse x_protected.exe 4456 fondue.exe - Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 1660 wrote to memory of 2556 1660 33032541.exe 80 PID 1660 wrote to memory of 2556 1660 33032541.exe 80 PID 1660 wrote to memory of 2556 1660 33032541.exe 80 PID 1660 wrote to memory of 2684 1660 33032541.exe 81 PID 1660 wrote to memory of 2684 1660 33032541.exe 81 PID 1660 wrote to memory of 2684 1660 33032541.exe 81 PID 2556 wrote to memory of 4456 2556 Hackingwarzone_protected.exe 82 PID 2556 wrote to memory of 4456 2556 Hackingwarzone_protected.exe 82 PID 2556 wrote to memory of 4456 2556 Hackingwarzone_protected.exe 82
Processes
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C:\Users\Admin\AppData\Local\Temp\33032541.exe"C:\Users\Admin\AppData\Local\Temp\33032541.exe"1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:1660 -
C:\Users\Admin\AppData\Local\Temp\Hackingwarzone_protected.exe"C:\Users\Admin\AppData\Local\Temp\Hackingwarzone_protected.exe"2⤵
- Executes dropped EXE
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2556 -
C:\Windows\SysWOW64\fondue.exe"C:\Windows\system32\fondue.exe" /enable-feature:NetFx3 /caller-name:mscoreei.dll3⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:4456
-
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C:\Users\Admin\AppData\Local\Temp\synapse x_protected.exe"C:\Users\Admin\AppData\Local\Temp\synapse x_protected.exe"2⤵
- Modifies system executable filetype association
- Executes dropped EXE
- Checks computer location settings
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Program Files directory
- Drops file in Windows directory
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:2684
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