Analysis
-
max time kernel
75s -
max time network
16s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
02-12-2024 22:00
Behavioral task
behavioral1
Sample
6f893ff6d7e9070be04187682266a165e850b4c24f10115f08d9be10cbbcad6eN.exe
Resource
win7-20240903-en
windows7-x64
14 signatures
120 seconds
Behavioral task
behavioral2
Sample
6f893ff6d7e9070be04187682266a165e850b4c24f10115f08d9be10cbbcad6eN.exe
Resource
win10v2004-20241007-en
windows10-2004-x64
14 signatures
120 seconds
General
-
Target
6f893ff6d7e9070be04187682266a165e850b4c24f10115f08d9be10cbbcad6eN.exe
-
Size
385KB
-
MD5
3c52274c8ff08b0e604293af4887be60
-
SHA1
d46f1686bbc5ce3f07ce90e5a013afd2bdbdfdef
-
SHA256
6f893ff6d7e9070be04187682266a165e850b4c24f10115f08d9be10cbbcad6e
-
SHA512
74b86597ece305cb59ceec6e10c697d13b13d256fbf3288923fd58b71c0a0607ad09940853e0a711c489a82f70d0c4e32aa2abce06a042e928dcdb65d0ec77b6
-
SSDEEP
3072:sr85CFtCmmI45nh4HzGvYu8kujWF9r1jnC216WvQEhtDaMOKVpwpR28hZWftXUL2:k9/VHcujCCPkX1OKVpwp0sa5YZuc+p
Score
10/10
Malware Config
Signatures
-
Detect Neshta payload 3 IoCs
resource yara_rule behavioral1/files/0x0001000000010318-10.dat family_neshta behavioral1/memory/1916-84-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral1/memory/1916-86-0x0000000000400000-0x000000000041B000-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
pid Process 2132 6f893ff6d7e9070be04187682266a165e850b4c24f10115f08d9be10cbbcad6eN.exe -
Loads dropped DLL 2 IoCs
pid Process 1916 6f893ff6d7e9070be04187682266a165e850b4c24f10115f08d9be10cbbcad6eN.exe 1916 6f893ff6d7e9070be04187682266a165e850b4c24f10115f08d9be10cbbcad6eN.exe -
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\" %*" 6f893ff6d7e9070be04187682266a165e850b4c24f10115f08d9be10cbbcad6eN.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
description ioc Process File opened for modification C:\PROGRA~2\COMMON~1\ADOBEA~1\Versions\1.0\ADOBEA~1.EXE 6f893ff6d7e9070be04187682266a165e850b4c24f10115f08d9be10cbbcad6eN.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe 6f893ff6d7e9070be04187682266a165e850b4c24f10115f08d9be10cbbcad6eN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE 6f893ff6d7e9070be04187682266a165e850b4c24f10115f08d9be10cbbcad6eN.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE 6f893ff6d7e9070be04187682266a165e850b4c24f10115f08d9be10cbbcad6eN.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBEU~1.EXE 6f893ff6d7e9070be04187682266a165e850b4c24f10115f08d9be10cbbcad6eN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\POWERPNT.EXE 6f893ff6d7e9070be04187682266a165e850b4c24f10115f08d9be10cbbcad6eN.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE 6f893ff6d7e9070be04187682266a165e850b4c24f10115f08d9be10cbbcad6eN.exe File opened for modification C:\PROGRA~2\WINDOW~1\wabmig.exe 6f893ff6d7e9070be04187682266a165e850b4c24f10115f08d9be10cbbcad6eN.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\DW\DWTRIG20.EXE 6f893ff6d7e9070be04187682266a165e850b4c24f10115f08d9be10cbbcad6eN.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOICONS.EXE 6f893ff6d7e9070be04187682266a165e850b4c24f10115f08d9be10cbbcad6eN.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\ODeploy.exe 6f893ff6d7e9070be04187682266a165e850b4c24f10115f08d9be10cbbcad6eN.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~3.EXE 6f893ff6d7e9070be04187682266a165e850b4c24f10115f08d9be10cbbcad6eN.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~4.EXE 6f893ff6d7e9070be04187682266a165e850b4c24f10115f08d9be10cbbcad6eN.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOF5E2~1.EXE 6f893ff6d7e9070be04187682266a165e850b4c24f10115f08d9be10cbbcad6eN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\NAMECO~1.EXE 6f893ff6d7e9070be04187682266a165e850b4c24f10115f08d9be10cbbcad6eN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ONENOTEM.EXE 6f893ff6d7e9070be04187682266a165e850b4c24f10115f08d9be10cbbcad6eN.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\SOURCE~1\OSE.EXE 6f893ff6d7e9070be04187682266a165e850b4c24f10115f08d9be10cbbcad6eN.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOBD5D~1.EXE 6f893ff6d7e9070be04187682266a165e850b4c24f10115f08d9be10cbbcad6eN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSTORE.EXE 6f893ff6d7e9070be04187682266a165e850b4c24f10115f08d9be10cbbcad6eN.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\Setup.exe 6f893ff6d7e9070be04187682266a165e850b4c24f10115f08d9be10cbbcad6eN.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmplayer.exe 6f893ff6d7e9070be04187682266a165e850b4c24f10115f08d9be10cbbcad6eN.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\ADOBEC~1.EXE 6f893ff6d7e9070be04187682266a165e850b4c24f10115f08d9be10cbbcad6eN.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\LICLUA.EXE 6f893ff6d7e9070be04187682266a165e850b4c24f10115f08d9be10cbbcad6eN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\1033\ONELEV.EXE 6f893ff6d7e9070be04187682266a165e850b4c24f10115f08d9be10cbbcad6eN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\BCSSync.exe 6f893ff6d7e9070be04187682266a165e850b4c24f10115f08d9be10cbbcad6eN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ONENOTE.EXE 6f893ff6d7e9070be04187682266a165e850b4c24f10115f08d9be10cbbcad6eN.exe File opened for modification C:\PROGRA~2\WINDOW~1\wab.exe 6f893ff6d7e9070be04187682266a165e850b4c24f10115f08d9be10cbbcad6eN.exe File opened for modification C:\PROGRA~2\WI54FB~1\WMPDMC.exe 6f893ff6d7e9070be04187682266a165e850b4c24f10115f08d9be10cbbcad6eN.exe File opened for modification C:\PROGRA~2\WINDOW~4\ImagingDevices.exe 6f893ff6d7e9070be04187682266a165e850b4c24f10115f08d9be10cbbcad6eN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\WINWORD.EXE 6f893ff6d7e9070be04187682266a165e850b4c24f10115f08d9be10cbbcad6eN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\WORDICON.EXE 6f893ff6d7e9070be04187682266a165e850b4c24f10115f08d9be10cbbcad6eN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE 6f893ff6d7e9070be04187682266a165e850b4c24f10115f08d9be10cbbcad6eN.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\DW\DW20.EXE 6f893ff6d7e9070be04187682266a165e850b4c24f10115f08d9be10cbbcad6eN.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\ink\mip.exe 6f893ff6d7e9070be04187682266a165e850b4c24f10115f08d9be10cbbcad6eN.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~1.EXE 6f893ff6d7e9070be04187682266a165e850b4c24f10115f08d9be10cbbcad6eN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\CNFNOT32.EXE 6f893ff6d7e9070be04187682266a165e850b4c24f10115f08d9be10cbbcad6eN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOSYNC.EXE 6f893ff6d7e9070be04187682266a165e850b4c24f10115f08d9be10cbbcad6eN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\misc.exe 6f893ff6d7e9070be04187682266a165e850b4c24f10115f08d9be10cbbcad6eN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOHTMED.EXE 6f893ff6d7e9070be04187682266a165e850b4c24f10115f08d9be10cbbcad6eN.exe File opened for modification C:\PROGRA~2\WI4223~1\sidebar.exe 6f893ff6d7e9070be04187682266a165e850b4c24f10115f08d9be10cbbcad6eN.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Resource\Icons\SC_REA~1.EXE 6f893ff6d7e9070be04187682266a165e850b4c24f10115f08d9be10cbbcad6eN.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\FLTLDR.EXE 6f893ff6d7e9070be04187682266a165e850b4c24f10115f08d9be10cbbcad6eN.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE 6f893ff6d7e9070be04187682266a165e850b4c24f10115f08d9be10cbbcad6eN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\CLVIEW.EXE 6f893ff6d7e9070be04187682266a165e850b4c24f10115f08d9be10cbbcad6eN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\PPTICO.EXE 6f893ff6d7e9070be04187682266a165e850b4c24f10115f08d9be10cbbcad6eN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\XLICONS.EXE 6f893ff6d7e9070be04187682266a165e850b4c24f10115f08d9be10cbbcad6eN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE 6f893ff6d7e9070be04187682266a165e850b4c24f10115f08d9be10cbbcad6eN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE 6f893ff6d7e9070be04187682266a165e850b4c24f10115f08d9be10cbbcad6eN.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\AcroRd32.exe 6f893ff6d7e9070be04187682266a165e850b4c24f10115f08d9be10cbbcad6eN.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe 6f893ff6d7e9070be04187682266a165e850b4c24f10115f08d9be10cbbcad6eN.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe 6f893ff6d7e9070be04187682266a165e850b4c24f10115f08d9be10cbbcad6eN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\INFOPATH.EXE 6f893ff6d7e9070be04187682266a165e850b4c24f10115f08d9be10cbbcad6eN.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmpconfig.exe 6f893ff6d7e9070be04187682266a165e850b4c24f10115f08d9be10cbbcad6eN.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\Eula.exe 6f893ff6d7e9070be04187682266a165e850b4c24f10115f08d9be10cbbcad6eN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSTORDB.EXE 6f893ff6d7e9070be04187682266a165e850b4c24f10115f08d9be10cbbcad6eN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\OIS.EXE 6f893ff6d7e9070be04187682266a165e850b4c24f10115f08d9be10cbbcad6eN.exe File opened for modification C:\PROGRA~2\WI54FB~1\setup_wm.exe 6f893ff6d7e9070be04187682266a165e850b4c24f10115f08d9be10cbbcad6eN.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmprph.exe 6f893ff6d7e9070be04187682266a165e850b4c24f10115f08d9be10cbbcad6eN.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmpshare.exe 6f893ff6d7e9070be04187682266a165e850b4c24f10115f08d9be10cbbcad6eN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE 6f893ff6d7e9070be04187682266a165e850b4c24f10115f08d9be10cbbcad6eN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE 6f893ff6d7e9070be04187682266a165e850b4c24f10115f08d9be10cbbcad6eN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\IECONT~1.EXE 6f893ff6d7e9070be04187682266a165e850b4c24f10115f08d9be10cbbcad6eN.exe File opened for modification C:\PROGRA~2\WINDOW~2\ACCESS~1\wordpad.exe 6f893ff6d7e9070be04187682266a165e850b4c24f10115f08d9be10cbbcad6eN.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\Oarpmany.exe 6f893ff6d7e9070be04187682266a165e850b4c24f10115f08d9be10cbbcad6eN.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com 6f893ff6d7e9070be04187682266a165e850b4c24f10115f08d9be10cbbcad6eN.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 6f893ff6d7e9070be04187682266a165e850b4c24f10115f08d9be10cbbcad6eN.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 6f893ff6d7e9070be04187682266a165e850b4c24f10115f08d9be10cbbcad6eN.exe -
Modifies registry class 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" 6f893ff6d7e9070be04187682266a165e850b4c24f10115f08d9be10cbbcad6eN.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2132 6f893ff6d7e9070be04187682266a165e850b4c24f10115f08d9be10cbbcad6eN.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1916 wrote to memory of 2132 1916 6f893ff6d7e9070be04187682266a165e850b4c24f10115f08d9be10cbbcad6eN.exe 31 PID 1916 wrote to memory of 2132 1916 6f893ff6d7e9070be04187682266a165e850b4c24f10115f08d9be10cbbcad6eN.exe 31 PID 1916 wrote to memory of 2132 1916 6f893ff6d7e9070be04187682266a165e850b4c24f10115f08d9be10cbbcad6eN.exe 31 PID 1916 wrote to memory of 2132 1916 6f893ff6d7e9070be04187682266a165e850b4c24f10115f08d9be10cbbcad6eN.exe 31
Processes
-
C:\Users\Admin\AppData\Local\Temp\6f893ff6d7e9070be04187682266a165e850b4c24f10115f08d9be10cbbcad6eN.exe"C:\Users\Admin\AppData\Local\Temp\6f893ff6d7e9070be04187682266a165e850b4c24f10115f08d9be10cbbcad6eN.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:1916 -
C:\Users\Admin\AppData\Local\Temp\3582-490\6f893ff6d7e9070be04187682266a165e850b4c24f10115f08d9be10cbbcad6eN.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\6f893ff6d7e9070be04187682266a165e850b4c24f10115f08d9be10cbbcad6eN.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:2132
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
547KB
MD5cf6c595d3e5e9667667af096762fd9c4
SHA19bb44da8d7f6457099cb56e4f7d1026963dce7ce
SHA256593e60cc30ae0789448547195af77f550387f6648d45847ea244dd0dd7abf03d
SHA512ff4f789df9e6a6d0fbe12b3250f951fcf11e857906c65e96a30bb46266e7e1180d6103a03db2f3764e0d1346b2de7afba8259ba080057e4a268e45e8654dfa80
-
Filesize
252KB
MD59e2b9928c89a9d0da1d3e8f4bd96afa7
SHA1ec66cda99f44b62470c6930e5afda061579cde35
SHA2568899b4ed3446b7d55b54defbc1acb7c5392a4b3bc8ec2cdc7c31171708965043
SHA5122ca5ad1d0e12a8049de885b90b7f56fe77c868e0d6dae4ec4b6f3bc0bf7b2e73295cc9b1328c2b45357ffb0d7804622ab3f91a56140b098e93b691032d508156
-
\Users\Admin\AppData\Local\Temp\3582-490\6f893ff6d7e9070be04187682266a165e850b4c24f10115f08d9be10cbbcad6eN.exe
Filesize344KB
MD5189ada8907ee0c7ee59022765eb93b5b
SHA15dea96df7f237fd096afab8f9566523c47753437
SHA25618b6b9b631f10c5663b485e4fe7fdb297abb6a0eb8149e31234a86acb4dcb93e
SHA512267e816dc2025ab5fdc832458c9c6ce737587bce90ec6411c8f2b953686b8536258a2e9968a6bf1dc02cff28b29a2930bf128f4b9fcae065f0ba05ff1aa99cc6