Analysis
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max time kernel
121s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
19-12-2024 07:19
Behavioral task
behavioral1
Sample
fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe
Resource
win7-20240903-en
windows7-x64
13 signatures
150 seconds
Behavioral task
behavioral2
Sample
fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe
Resource
win10v2004-20241007-en
windows10-2004-x64
13 signatures
150 seconds
General
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Target
fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe
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Size
166KB
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MD5
32fa63f8858b26c94a82ff40f6540c8c
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SHA1
997414006b67c3da18d6ae4389763b5a2172dc26
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SHA256
fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad
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SHA512
c000c8f698e2a74808b7c35e5b88748fc7fb8b5617a15e71743d0a863e2f3e2a7e5a2b550f3b544ca995e280c2ff13c683dc981d74d0a373e45e5942e536bbf4
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SSDEEP
3072:sr85CUqgzCMQ94W55rSwNQaez0D6KX1fSLJ5KS66wPh5FXLbHoi:k9U7zNmTmwNQaA0OKFoJs6wP5n
Score
10/10
Malware Config
Signatures
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Detect Neshta payload 3 IoCs
resource yara_rule behavioral1/files/0x0001000000010318-10.dat family_neshta behavioral1/memory/1984-83-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral1/memory/1984-85-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta -
Neshta
Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.
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Neshta family
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Executes dropped EXE 1 IoCs
pid Process 3036 fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe -
Loads dropped DLL 2 IoCs
pid Process 1984 fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe 1984 fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.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\" %*" fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe -
Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\ACROBR~1.EXE fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOICONS.EXE fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\SOURCE~1\OSE.EXE fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~3.EXE fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\misc.exe fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe File opened for modification C:\PROGRA~2\WI4223~1\sidebar.exe fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\DW\DW20.EXE fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~1.EXE fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\WORDICON.EXE fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe File opened for modification C:\PROGRA~2\WINDOW~4\ImagingDevices.exe fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ACCICONS.EXE fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBEU~1.EXE fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\DW\DWTRIG20.EXE fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOXMLED.EXE fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\Oarpmany.exe fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\1033\ONELEV.EXE fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\CNFNOT32.EXE fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\GRAPH.EXE fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe File opened for modification C:\PROGRA~2\COMMON~1\ADOBEA~1\Versions\1.0\ADOBEA~1.EXE fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\FLTLDR.EXE fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe File opened for modification C:\PROGRA~2\WINDOW~1\wabmig.exe fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmpconfig.exe fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\A3DUTI~1.EXE fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GO664E~1.EXE fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOSYNC.EXE fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe File opened for modification C:\PROGRA~2\WINDOW~1\wab.exe fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\BCSSync.exe fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\SELFCERT.EXE fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOHTMED.EXE fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\AcroRd32.exe fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Resource\Icons\SC_REA~1.EXE fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\ink\mip.exe fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\POWERPNT.EXE fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\CLVIEW.EXE fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\OIS.EXE fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe File opened for modification C:\PROGRA~2\WINDOW~1\WinMail.exe fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\SETUPF~1\{AC76B~1\Setup.exe fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmlaunch.exe fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\ADOBEC~1.EXE fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\Eula.exe fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\LICLUA.EXE fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~4.EXE fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ONENOTE.EXE fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\GROOVEMN.EXE fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOUC.EXE fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSTORE.EXE fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\WINWORD.EXE fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe File opened for modification C:\PROGRA~2\WINDOW~2\ACCESS~1\wordpad.exe fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\ODeploy.exe fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\IECONT~1.EXE fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\INFOPATH.EXE fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\PPTICO.EXE fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 1 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 fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.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\" %*" fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1984 wrote to memory of 3036 1984 fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe 30 PID 1984 wrote to memory of 3036 1984 fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe 30 PID 1984 wrote to memory of 3036 1984 fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe 30 PID 1984 wrote to memory of 3036 1984 fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe"C:\Users\Admin\AppData\Local\Temp\fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.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:1984 -
C:\Users\Admin\AppData\Local\Temp\3582-490\fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe"2⤵
- Executes dropped EXE
PID:3036
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
547KB
MD5cf6c595d3e5e9667667af096762fd9c4
SHA19bb44da8d7f6457099cb56e4f7d1026963dce7ce
SHA256593e60cc30ae0789448547195af77f550387f6648d45847ea244dd0dd7abf03d
SHA512ff4f789df9e6a6d0fbe12b3250f951fcf11e857906c65e96a30bb46266e7e1180d6103a03db2f3764e0d1346b2de7afba8259ba080057e4a268e45e8654dfa80
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Filesize
252KB
MD59e2b9928c89a9d0da1d3e8f4bd96afa7
SHA1ec66cda99f44b62470c6930e5afda061579cde35
SHA2568899b4ed3446b7d55b54defbc1acb7c5392a4b3bc8ec2cdc7c31171708965043
SHA5122ca5ad1d0e12a8049de885b90b7f56fe77c868e0d6dae4ec4b6f3bc0bf7b2e73295cc9b1328c2b45357ffb0d7804622ab3f91a56140b098e93b691032d508156
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\Users\Admin\AppData\Local\Temp\3582-490\fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe
Filesize125KB
MD5507d82f178d0a5913154fa8df2a8553c
SHA1c2f6d2f1924b1c0aac0e7103dd8b2a4cba0af80a
SHA256f3c747da47be77adbf156ed902674f561cf7e4f2c13005d693c4cdfddc34446f
SHA5128102d1ff51ab0f53aadbb8053369fb83f68e2f67d0d683a7f8bd6696e5e9684cfbb0c804c0e2708fdb4d6a412924fdf46ece5371a2a57f5f5ad008148e6a1f81