Analysis
-
max time kernel
118s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
03-11-2024 23:23
Behavioral task
behavioral1
Sample
5a93e5c093bd03a45656e91caeb94649bb11d87558eb3511eb9828e72ced94cc.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
5a93e5c093bd03a45656e91caeb94649bb11d87558eb3511eb9828e72ced94cc.exe
Resource
win10v2004-20241007-en
General
-
Target
5a93e5c093bd03a45656e91caeb94649bb11d87558eb3511eb9828e72ced94cc.exe
-
Size
716KB
-
MD5
d2b170a0d54c9b04c1eed4e0ae211b31
-
SHA1
4f92f89f2df5820541252ffd50f39aa2308a5077
-
SHA256
5a93e5c093bd03a45656e91caeb94649bb11d87558eb3511eb9828e72ced94cc
-
SHA512
3b65f1fbd620e771e756c67f22291f54edcaf0316e2871200d0f7b07834d5e79f9ec49136cc16f0a531a2239b371ac93293121afaa20172b85650672efd145bf
-
SSDEEP
12288:F9MMMv8qMMMwRptxMMM4TdjpXc7LH5jaYb4RA6PCTMZp1QRY36LVyTruNrp2twNU:nMMMUqMMMoMMMfcYQ
Malware Config
Signatures
-
Detect Neshta payload 3 IoCs
Processes:
resource yara_rule behavioral1/files/0x0001000000010315-13.dat family_neshta behavioral1/memory/2440-93-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral1/memory/2440-95-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta -
Neshta
Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.
-
Neshta family
-
Executes dropped EXE 1 IoCs
Processes:
5a93e5c093bd03a45656e91caeb94649bb11d87558eb3511eb9828e72ced94cc.exepid Process 2040 5a93e5c093bd03a45656e91caeb94649bb11d87558eb3511eb9828e72ced94cc.exe -
Loads dropped DLL 10 IoCs
Processes:
5a93e5c093bd03a45656e91caeb94649bb11d87558eb3511eb9828e72ced94cc.exeWerFault.exepid Process 2440 5a93e5c093bd03a45656e91caeb94649bb11d87558eb3511eb9828e72ced94cc.exe 2440 5a93e5c093bd03a45656e91caeb94649bb11d87558eb3511eb9828e72ced94cc.exe 2488 WerFault.exe 2488 WerFault.exe 2488 WerFault.exe 2488 WerFault.exe 2488 WerFault.exe 2488 WerFault.exe 2488 WerFault.exe 2440 5a93e5c093bd03a45656e91caeb94649bb11d87558eb3511eb9828e72ced94cc.exe -
Modifies system executable filetype association 2 TTPs 1 IoCs
Processes:
5a93e5c093bd03a45656e91caeb94649bb11d87558eb3511eb9828e72ced94cc.exedescription ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" 5a93e5c093bd03a45656e91caeb94649bb11d87558eb3511eb9828e72ced94cc.exe -
Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
Drops file in Program Files directory 64 IoCs
Processes:
5a93e5c093bd03a45656e91caeb94649bb11d87558eb3511eb9828e72ced94cc.exedescription ioc Process File opened for modification C:\PROGRA~2\Adobe\READER~1.0\SETUPF~1\{AC76B~1\Setup.exe 5a93e5c093bd03a45656e91caeb94649bb11d87558eb3511eb9828e72ced94cc.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBEU~1.EXE 5a93e5c093bd03a45656e91caeb94649bb11d87558eb3511eb9828e72ced94cc.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ONENOTE.EXE 5a93e5c093bd03a45656e91caeb94649bb11d87558eb3511eb9828e72ced94cc.exe File opened for modification C:\PROGRA~2\WI54FB~1\setup_wm.exe 5a93e5c093bd03a45656e91caeb94649bb11d87558eb3511eb9828e72ced94cc.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE 5a93e5c093bd03a45656e91caeb94649bb11d87558eb3511eb9828e72ced94cc.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBE_~1.EXE 5a93e5c093bd03a45656e91caeb94649bb11d87558eb3511eb9828e72ced94cc.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~3.EXE 5a93e5c093bd03a45656e91caeb94649bb11d87558eb3511eb9828e72ced94cc.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSTORE.EXE 5a93e5c093bd03a45656e91caeb94649bb11d87558eb3511eb9828e72ced94cc.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE 5a93e5c093bd03a45656e91caeb94649bb11d87558eb3511eb9828e72ced94cc.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE 5a93e5c093bd03a45656e91caeb94649bb11d87558eb3511eb9828e72ced94cc.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\ADOBEC~1.EXE 5a93e5c093bd03a45656e91caeb94649bb11d87558eb3511eb9828e72ced94cc.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe 5a93e5c093bd03a45656e91caeb94649bb11d87558eb3511eb9828e72ced94cc.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\CLVIEW.EXE 5a93e5c093bd03a45656e91caeb94649bb11d87558eb3511eb9828e72ced94cc.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\misc.exe 5a93e5c093bd03a45656e91caeb94649bb11d87558eb3511eb9828e72ced94cc.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE 5a93e5c093bd03a45656e91caeb94649bb11d87558eb3511eb9828e72ced94cc.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\Eula.exe 5a93e5c093bd03a45656e91caeb94649bb11d87558eb3511eb9828e72ced94cc.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE 5a93e5c093bd03a45656e91caeb94649bb11d87558eb3511eb9828e72ced94cc.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\DW\DW20.EXE 5a93e5c093bd03a45656e91caeb94649bb11d87558eb3511eb9828e72ced94cc.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\Setup.exe 5a93e5c093bd03a45656e91caeb94649bb11d87558eb3511eb9828e72ced94cc.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOF5E2~1.EXE 5a93e5c093bd03a45656e91caeb94649bb11d87558eb3511eb9828e72ced94cc.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\IECONT~1.EXE 5a93e5c093bd03a45656e91caeb94649bb11d87558eb3511eb9828e72ced94cc.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\VPREVIEW.EXE 5a93e5c093bd03a45656e91caeb94649bb11d87558eb3511eb9828e72ced94cc.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Resource\Icons\SC_REA~1.EXE 5a93e5c093bd03a45656e91caeb94649bb11d87558eb3511eb9828e72ced94cc.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ACCICONS.EXE 5a93e5c093bd03a45656e91caeb94649bb11d87558eb3511eb9828e72ced94cc.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\GROOVEMN.EXE 5a93e5c093bd03a45656e91caeb94649bb11d87558eb3511eb9828e72ced94cc.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE 5a93e5c093bd03a45656e91caeb94649bb11d87558eb3511eb9828e72ced94cc.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmpconfig.exe 5a93e5c093bd03a45656e91caeb94649bb11d87558eb3511eb9828e72ced94cc.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSQRY32.EXE 5a93e5c093bd03a45656e91caeb94649bb11d87558eb3511eb9828e72ced94cc.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\AcroRd32.exe 5a93e5c093bd03a45656e91caeb94649bb11d87558eb3511eb9828e72ced94cc.exe File opened for modification C:\PROGRA~2\COMMON~1\ADOBEA~1\Versions\1.0\ADOBEA~1.EXE 5a93e5c093bd03a45656e91caeb94649bb11d87558eb3511eb9828e72ced94cc.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe 5a93e5c093bd03a45656e91caeb94649bb11d87558eb3511eb9828e72ced94cc.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\LICLUA.EXE 5a93e5c093bd03a45656e91caeb94649bb11d87558eb3511eb9828e72ced94cc.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\ODeploy.exe 5a93e5c093bd03a45656e91caeb94649bb11d87558eb3511eb9828e72ced94cc.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOBD5D~1.EXE 5a93e5c093bd03a45656e91caeb94649bb11d87558eb3511eb9828e72ced94cc.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\GRAPH.EXE 5a93e5c093bd03a45656e91caeb94649bb11d87558eb3511eb9828e72ced94cc.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSTORDB.EXE 5a93e5c093bd03a45656e91caeb94649bb11d87558eb3511eb9828e72ced94cc.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\PPTICO.EXE 5a93e5c093bd03a45656e91caeb94649bb11d87558eb3511eb9828e72ced94cc.exe File opened for modification C:\PROGRA~2\WINDOW~4\ImagingDevices.exe 5a93e5c093bd03a45656e91caeb94649bb11d87558eb3511eb9828e72ced94cc.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\DW\DWTRIG20.EXE 5a93e5c093bd03a45656e91caeb94649bb11d87558eb3511eb9828e72ced94cc.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe 5a93e5c093bd03a45656e91caeb94649bb11d87558eb3511eb9828e72ced94cc.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\CNFNOT32.EXE 5a93e5c093bd03a45656e91caeb94649bb11d87558eb3511eb9828e72ced94cc.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\SELFCERT.EXE 5a93e5c093bd03a45656e91caeb94649bb11d87558eb3511eb9828e72ced94cc.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\WORDICON.EXE 5a93e5c093bd03a45656e91caeb94649bb11d87558eb3511eb9828e72ced94cc.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmplayer.exe 5a93e5c093bd03a45656e91caeb94649bb11d87558eb3511eb9828e72ced94cc.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\A3DUTI~1.EXE 5a93e5c093bd03a45656e91caeb94649bb11d87558eb3511eb9828e72ced94cc.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\SOURCE~1\OSE.EXE 5a93e5c093bd03a45656e91caeb94649bb11d87558eb3511eb9828e72ced94cc.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOHTMED.EXE 5a93e5c093bd03a45656e91caeb94649bb11d87558eb3511eb9828e72ced94cc.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOUC.EXE 5a93e5c093bd03a45656e91caeb94649bb11d87558eb3511eb9828e72ced94cc.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\WINWORD.EXE 5a93e5c093bd03a45656e91caeb94649bb11d87558eb3511eb9828e72ced94cc.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE 5a93e5c093bd03a45656e91caeb94649bb11d87558eb3511eb9828e72ced94cc.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\1033\ONELEV.EXE 5a93e5c093bd03a45656e91caeb94649bb11d87558eb3511eb9828e72ced94cc.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\NAMECO~1.EXE 5a93e5c093bd03a45656e91caeb94649bb11d87558eb3511eb9828e72ced94cc.exe File opened for modification C:\PROGRA~2\WI54FB~1\WMPDMC.exe 5a93e5c093bd03a45656e91caeb94649bb11d87558eb3511eb9828e72ced94cc.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOXMLED.EXE 5a93e5c093bd03a45656e91caeb94649bb11d87558eb3511eb9828e72ced94cc.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\INFOPATH.EXE 5a93e5c093bd03a45656e91caeb94649bb11d87558eb3511eb9828e72ced94cc.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOSYNC.EXE 5a93e5c093bd03a45656e91caeb94649bb11d87558eb3511eb9828e72ced94cc.exe File opened for modification C:\PROGRA~2\WINDOW~1\wab.exe 5a93e5c093bd03a45656e91caeb94649bb11d87558eb3511eb9828e72ced94cc.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE 5a93e5c093bd03a45656e91caeb94649bb11d87558eb3511eb9828e72ced94cc.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\Oarpmany.exe 5a93e5c093bd03a45656e91caeb94649bb11d87558eb3511eb9828e72ced94cc.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE 5a93e5c093bd03a45656e91caeb94649bb11d87558eb3511eb9828e72ced94cc.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~2.EXE 5a93e5c093bd03a45656e91caeb94649bb11d87558eb3511eb9828e72ced94cc.exe File opened for modification C:\PROGRA~2\WINDOW~1\wabmig.exe 5a93e5c093bd03a45656e91caeb94649bb11d87558eb3511eb9828e72ced94cc.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~4.EXE 5a93e5c093bd03a45656e91caeb94649bb11d87558eb3511eb9828e72ced94cc.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~1.EXE 5a93e5c093bd03a45656e91caeb94649bb11d87558eb3511eb9828e72ced94cc.exe -
Drops file in Windows directory 1 IoCs
Processes:
5a93e5c093bd03a45656e91caeb94649bb11d87558eb3511eb9828e72ced94cc.exedescription ioc Process File opened for modification C:\Windows\svchost.com 5a93e5c093bd03a45656e91caeb94649bb11d87558eb3511eb9828e72ced94cc.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target Process procid_target 2488 2040 WerFault.exe 30 -
System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
5a93e5c093bd03a45656e91caeb94649bb11d87558eb3511eb9828e72ced94cc.exe5a93e5c093bd03a45656e91caeb94649bb11d87558eb3511eb9828e72ced94cc.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 5a93e5c093bd03a45656e91caeb94649bb11d87558eb3511eb9828e72ced94cc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 5a93e5c093bd03a45656e91caeb94649bb11d87558eb3511eb9828e72ced94cc.exe -
Modifies registry class 1 IoCs
Processes:
5a93e5c093bd03a45656e91caeb94649bb11d87558eb3511eb9828e72ced94cc.exedescription ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" 5a93e5c093bd03a45656e91caeb94649bb11d87558eb3511eb9828e72ced94cc.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
5a93e5c093bd03a45656e91caeb94649bb11d87558eb3511eb9828e72ced94cc.exe5a93e5c093bd03a45656e91caeb94649bb11d87558eb3511eb9828e72ced94cc.exedescription pid Process procid_target PID 2440 wrote to memory of 2040 2440 5a93e5c093bd03a45656e91caeb94649bb11d87558eb3511eb9828e72ced94cc.exe 30 PID 2440 wrote to memory of 2040 2440 5a93e5c093bd03a45656e91caeb94649bb11d87558eb3511eb9828e72ced94cc.exe 30 PID 2440 wrote to memory of 2040 2440 5a93e5c093bd03a45656e91caeb94649bb11d87558eb3511eb9828e72ced94cc.exe 30 PID 2440 wrote to memory of 2040 2440 5a93e5c093bd03a45656e91caeb94649bb11d87558eb3511eb9828e72ced94cc.exe 30 PID 2040 wrote to memory of 2488 2040 5a93e5c093bd03a45656e91caeb94649bb11d87558eb3511eb9828e72ced94cc.exe 31 PID 2040 wrote to memory of 2488 2040 5a93e5c093bd03a45656e91caeb94649bb11d87558eb3511eb9828e72ced94cc.exe 31 PID 2040 wrote to memory of 2488 2040 5a93e5c093bd03a45656e91caeb94649bb11d87558eb3511eb9828e72ced94cc.exe 31 PID 2040 wrote to memory of 2488 2040 5a93e5c093bd03a45656e91caeb94649bb11d87558eb3511eb9828e72ced94cc.exe 31
Processes
-
C:\Users\Admin\AppData\Local\Temp\5a93e5c093bd03a45656e91caeb94649bb11d87558eb3511eb9828e72ced94cc.exe"C:\Users\Admin\AppData\Local\Temp\5a93e5c093bd03a45656e91caeb94649bb11d87558eb3511eb9828e72ced94cc.exe"1⤵
- Loads dropped DLL
- Modifies system executable filetype association
- Drops file in Program Files directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2440 -
C:\Users\Admin\AppData\Local\Temp\3582-490\5a93e5c093bd03a45656e91caeb94649bb11d87558eb3511eb9828e72ced94cc.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\5a93e5c093bd03a45656e91caeb94649bb11d87558eb3511eb9828e72ced94cc.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2040 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2040 -s 1483⤵
- Loads dropped DLL
- Program crash
PID:2488
-
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
547KB
MD5cf6c595d3e5e9667667af096762fd9c4
SHA19bb44da8d7f6457099cb56e4f7d1026963dce7ce
SHA256593e60cc30ae0789448547195af77f550387f6648d45847ea244dd0dd7abf03d
SHA512ff4f789df9e6a6d0fbe12b3250f951fcf11e857906c65e96a30bb46266e7e1180d6103a03db2f3764e0d1346b2de7afba8259ba080057e4a268e45e8654dfa80
-
C:\Users\Admin\AppData\Local\Temp\3582-490\5a93e5c093bd03a45656e91caeb94649bb11d87558eb3511eb9828e72ced94cc.exe
Filesize676KB
MD597b680704e414698fadce458d277724b
SHA1283986b612de9b06818e746d89b410823bf66aa8
SHA256c32d5c39ee23294c2c1a261b1867d4740a38517d15c6b042628eedd7f9712782
SHA5123d4890e0a66129f0c5976835dbc8adf6625e1cc51cb10571f4d6fad0a2628035e9d0c6a1159518caef25f08c5102a771ce5679bd1dd5aeb5af73213d2501ccc1
-
Filesize
252KB
MD59e2b9928c89a9d0da1d3e8f4bd96afa7
SHA1ec66cda99f44b62470c6930e5afda061579cde35
SHA2568899b4ed3446b7d55b54defbc1acb7c5392a4b3bc8ec2cdc7c31171708965043
SHA5122ca5ad1d0e12a8049de885b90b7f56fe77c868e0d6dae4ec4b6f3bc0bf7b2e73295cc9b1328c2b45357ffb0d7804622ab3f91a56140b098e93b691032d508156