Analysis
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max time kernel
118s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240729-en -
resource tags
arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system -
submitted
17-12-2024 22:23
Behavioral task
behavioral1
Sample
dd02f1ac86e4d2a98712ac5e5d35b2cbe8fa6f761ce773966ea848c42a1efcd0N.exe
Resource
win7-20240729-en
windows7-x64
13 signatures
120 seconds
Behavioral task
behavioral2
Sample
dd02f1ac86e4d2a98712ac5e5d35b2cbe8fa6f761ce773966ea848c42a1efcd0N.exe
Resource
win10v2004-20241007-en
windows10-2004-x64
13 signatures
120 seconds
General
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Target
dd02f1ac86e4d2a98712ac5e5d35b2cbe8fa6f761ce773966ea848c42a1efcd0N.exe
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Size
537KB
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MD5
253bfa2c894ab8cc1ab44d768429a850
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SHA1
0766ba7c58b9d856d2ce06f9604473f6cab14a8f
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SHA256
dd02f1ac86e4d2a98712ac5e5d35b2cbe8fa6f761ce773966ea848c42a1efcd0
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SHA512
c96f64a7faafd82c74b053ff285cbfbd2a3de71c62a1060858d95329ed93d6606daff4c8f24c4aa4a3135ffcd0404829b2d6a6e9b0f4a7f2e32ff8d5a0091882
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SSDEEP
12288:m12oDPintVOw0BI/1roSeT4T6XgxSTbjZkQlf/U6MRMP6s3+J3QlnioJbKXs7gG6:mIePitVOw0lT4T6OSTbjZkQlf/U6MRMQ
Score
10/10
Malware Config
Signatures
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Detect Neshta payload 3 IoCs
resource yara_rule behavioral1/files/0x0001000000010319-13.dat family_neshta behavioral1/memory/2084-86-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral1/memory/2084-88-0x0000000000400000-0x000000000041B000-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 2324 dd02f1ac86e4d2a98712ac5e5d35b2cbe8fa6f761ce773966ea848c42a1efcd0N.exe -
Loads dropped DLL 3 IoCs
pid Process 2084 dd02f1ac86e4d2a98712ac5e5d35b2cbe8fa6f761ce773966ea848c42a1efcd0N.exe 2084 dd02f1ac86e4d2a98712ac5e5d35b2cbe8fa6f761ce773966ea848c42a1efcd0N.exe 2084 dd02f1ac86e4d2a98712ac5e5d35b2cbe8fa6f761ce773966ea848c42a1efcd0N.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\" %*" dd02f1ac86e4d2a98712ac5e5d35b2cbe8fa6f761ce773966ea848c42a1efcd0N.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\COMMON~1\ADOBEA~1\Versions\1.0\ADOBEA~1.EXE dd02f1ac86e4d2a98712ac5e5d35b2cbe8fa6f761ce773966ea848c42a1efcd0N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\Oarpmany.exe dd02f1ac86e4d2a98712ac5e5d35b2cbe8fa6f761ce773966ea848c42a1efcd0N.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE dd02f1ac86e4d2a98712ac5e5d35b2cbe8fa6f761ce773966ea848c42a1efcd0N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\CLVIEW.EXE dd02f1ac86e4d2a98712ac5e5d35b2cbe8fa6f761ce773966ea848c42a1efcd0N.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\A3DUTI~1.EXE dd02f1ac86e4d2a98712ac5e5d35b2cbe8fa6f761ce773966ea848c42a1efcd0N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\GRAPH.EXE dd02f1ac86e4d2a98712ac5e5d35b2cbe8fa6f761ce773966ea848c42a1efcd0N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE dd02f1ac86e4d2a98712ac5e5d35b2cbe8fa6f761ce773966ea848c42a1efcd0N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\DW\DWTRIG20.EXE dd02f1ac86e4d2a98712ac5e5d35b2cbe8fa6f761ce773966ea848c42a1efcd0N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\NAMECO~1.EXE dd02f1ac86e4d2a98712ac5e5d35b2cbe8fa6f761ce773966ea848c42a1efcd0N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE dd02f1ac86e4d2a98712ac5e5d35b2cbe8fa6f761ce773966ea848c42a1efcd0N.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmlaunch.exe dd02f1ac86e4d2a98712ac5e5d35b2cbe8fa6f761ce773966ea848c42a1efcd0N.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmpconfig.exe dd02f1ac86e4d2a98712ac5e5d35b2cbe8fa6f761ce773966ea848c42a1efcd0N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\ink\mip.exe dd02f1ac86e4d2a98712ac5e5d35b2cbe8fa6f761ce773966ea848c42a1efcd0N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\LICLUA.EXE dd02f1ac86e4d2a98712ac5e5d35b2cbe8fa6f761ce773966ea848c42a1efcd0N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\1033\ONELEV.EXE dd02f1ac86e4d2a98712ac5e5d35b2cbe8fa6f761ce773966ea848c42a1efcd0N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSQRY32.EXE dd02f1ac86e4d2a98712ac5e5d35b2cbe8fa6f761ce773966ea848c42a1efcd0N.exe File opened for modification C:\PROGRA~2\WINDOW~1\WinMail.exe dd02f1ac86e4d2a98712ac5e5d35b2cbe8fa6f761ce773966ea848c42a1efcd0N.exe File opened for modification C:\PROGRA~2\WI54FB~1\setup_wm.exe dd02f1ac86e4d2a98712ac5e5d35b2cbe8fa6f761ce773966ea848c42a1efcd0N.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmpshare.exe dd02f1ac86e4d2a98712ac5e5d35b2cbe8fa6f761ce773966ea848c42a1efcd0N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOBD5D~1.EXE dd02f1ac86e4d2a98712ac5e5d35b2cbe8fa6f761ce773966ea848c42a1efcd0N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOUC.EXE dd02f1ac86e4d2a98712ac5e5d35b2cbe8fa6f761ce773966ea848c42a1efcd0N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSTORE.EXE dd02f1ac86e4d2a98712ac5e5d35b2cbe8fa6f761ce773966ea848c42a1efcd0N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\PPTICO.EXE dd02f1ac86e4d2a98712ac5e5d35b2cbe8fa6f761ce773966ea848c42a1efcd0N.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE dd02f1ac86e4d2a98712ac5e5d35b2cbe8fa6f761ce773966ea848c42a1efcd0N.exe File opened for modification C:\PROGRA~2\WI4223~1\sidebar.exe dd02f1ac86e4d2a98712ac5e5d35b2cbe8fa6f761ce773966ea848c42a1efcd0N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~4.EXE dd02f1ac86e4d2a98712ac5e5d35b2cbe8fa6f761ce773966ea848c42a1efcd0N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~2.EXE dd02f1ac86e4d2a98712ac5e5d35b2cbe8fa6f761ce773966ea848c42a1efcd0N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\BCSSync.exe dd02f1ac86e4d2a98712ac5e5d35b2cbe8fa6f761ce773966ea848c42a1efcd0N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\INFOPATH.EXE dd02f1ac86e4d2a98712ac5e5d35b2cbe8fa6f761ce773966ea848c42a1efcd0N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOSYNC.EXE dd02f1ac86e4d2a98712ac5e5d35b2cbe8fa6f761ce773966ea848c42a1efcd0N.exe File opened for modification C:\PROGRA~2\WI54FB~1\WMPDMC.exe dd02f1ac86e4d2a98712ac5e5d35b2cbe8fa6f761ce773966ea848c42a1efcd0N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\misc.exe dd02f1ac86e4d2a98712ac5e5d35b2cbe8fa6f761ce773966ea848c42a1efcd0N.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmplayer.exe dd02f1ac86e4d2a98712ac5e5d35b2cbe8fa6f761ce773966ea848c42a1efcd0N.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\ADOBEC~1.EXE dd02f1ac86e4d2a98712ac5e5d35b2cbe8fa6f761ce773966ea848c42a1efcd0N.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\SETUPF~1\{AC76B~1\Setup.exe dd02f1ac86e4d2a98712ac5e5d35b2cbe8fa6f761ce773966ea848c42a1efcd0N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\EQUATION\EQNEDT32.EXE dd02f1ac86e4d2a98712ac5e5d35b2cbe8fa6f761ce773966ea848c42a1efcd0N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe dd02f1ac86e4d2a98712ac5e5d35b2cbe8fa6f761ce773966ea848c42a1efcd0N.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe dd02f1ac86e4d2a98712ac5e5d35b2cbe8fa6f761ce773966ea848c42a1efcd0N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\IECONT~1.EXE dd02f1ac86e4d2a98712ac5e5d35b2cbe8fa6f761ce773966ea848c42a1efcd0N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\WORDICON.EXE dd02f1ac86e4d2a98712ac5e5d35b2cbe8fa6f761ce773966ea848c42a1efcd0N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE dd02f1ac86e4d2a98712ac5e5d35b2cbe8fa6f761ce773966ea848c42a1efcd0N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOICONS.EXE dd02f1ac86e4d2a98712ac5e5d35b2cbe8fa6f761ce773966ea848c42a1efcd0N.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe dd02f1ac86e4d2a98712ac5e5d35b2cbe8fa6f761ce773966ea848c42a1efcd0N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\GROOVEMN.EXE dd02f1ac86e4d2a98712ac5e5d35b2cbe8fa6f761ce773966ea848c42a1efcd0N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ONENOTEM.EXE dd02f1ac86e4d2a98712ac5e5d35b2cbe8fa6f761ce773966ea848c42a1efcd0N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\POWERPNT.EXE dd02f1ac86e4d2a98712ac5e5d35b2cbe8fa6f761ce773966ea848c42a1efcd0N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\SELFCERT.EXE dd02f1ac86e4d2a98712ac5e5d35b2cbe8fa6f761ce773966ea848c42a1efcd0N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE dd02f1ac86e4d2a98712ac5e5d35b2cbe8fa6f761ce773966ea848c42a1efcd0N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\DW\DW20.EXE dd02f1ac86e4d2a98712ac5e5d35b2cbe8fa6f761ce773966ea848c42a1efcd0N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\TextConv\WksConv\Wkconv.exe dd02f1ac86e4d2a98712ac5e5d35b2cbe8fa6f761ce773966ea848c42a1efcd0N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~3.EXE dd02f1ac86e4d2a98712ac5e5d35b2cbe8fa6f761ce773966ea848c42a1efcd0N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\CNFNOT32.EXE dd02f1ac86e4d2a98712ac5e5d35b2cbe8fa6f761ce773966ea848c42a1efcd0N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ONENOTE.EXE dd02f1ac86e4d2a98712ac5e5d35b2cbe8fa6f761ce773966ea848c42a1efcd0N.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE dd02f1ac86e4d2a98712ac5e5d35b2cbe8fa6f761ce773966ea848c42a1efcd0N.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE dd02f1ac86e4d2a98712ac5e5d35b2cbe8fa6f761ce773966ea848c42a1efcd0N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\FLTLDR.EXE dd02f1ac86e4d2a98712ac5e5d35b2cbe8fa6f761ce773966ea848c42a1efcd0N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\SOURCE~1\OSE.EXE dd02f1ac86e4d2a98712ac5e5d35b2cbe8fa6f761ce773966ea848c42a1efcd0N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~1.EXE dd02f1ac86e4d2a98712ac5e5d35b2cbe8fa6f761ce773966ea848c42a1efcd0N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GO664E~1.EXE dd02f1ac86e4d2a98712ac5e5d35b2cbe8fa6f761ce773966ea848c42a1efcd0N.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\ACROBR~1.EXE dd02f1ac86e4d2a98712ac5e5d35b2cbe8fa6f761ce773966ea848c42a1efcd0N.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\AcroRd32.exe dd02f1ac86e4d2a98712ac5e5d35b2cbe8fa6f761ce773966ea848c42a1efcd0N.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\Eula.exe dd02f1ac86e4d2a98712ac5e5d35b2cbe8fa6f761ce773966ea848c42a1efcd0N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\Setup.exe dd02f1ac86e4d2a98712ac5e5d35b2cbe8fa6f761ce773966ea848c42a1efcd0N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\VPREVIEW.EXE dd02f1ac86e4d2a98712ac5e5d35b2cbe8fa6f761ce773966ea848c42a1efcd0N.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com dd02f1ac86e4d2a98712ac5e5d35b2cbe8fa6f761ce773966ea848c42a1efcd0N.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 dd02f1ac86e4d2a98712ac5e5d35b2cbe8fa6f761ce773966ea848c42a1efcd0N.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\" %*" dd02f1ac86e4d2a98712ac5e5d35b2cbe8fa6f761ce773966ea848c42a1efcd0N.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2084 wrote to memory of 2324 2084 dd02f1ac86e4d2a98712ac5e5d35b2cbe8fa6f761ce773966ea848c42a1efcd0N.exe 30 PID 2084 wrote to memory of 2324 2084 dd02f1ac86e4d2a98712ac5e5d35b2cbe8fa6f761ce773966ea848c42a1efcd0N.exe 30 PID 2084 wrote to memory of 2324 2084 dd02f1ac86e4d2a98712ac5e5d35b2cbe8fa6f761ce773966ea848c42a1efcd0N.exe 30 PID 2084 wrote to memory of 2324 2084 dd02f1ac86e4d2a98712ac5e5d35b2cbe8fa6f761ce773966ea848c42a1efcd0N.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\dd02f1ac86e4d2a98712ac5e5d35b2cbe8fa6f761ce773966ea848c42a1efcd0N.exe"C:\Users\Admin\AppData\Local\Temp\dd02f1ac86e4d2a98712ac5e5d35b2cbe8fa6f761ce773966ea848c42a1efcd0N.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:2084 -
C:\Users\Admin\AppData\Local\Temp\3582-490\dd02f1ac86e4d2a98712ac5e5d35b2cbe8fa6f761ce773966ea848c42a1efcd0N.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\dd02f1ac86e4d2a98712ac5e5d35b2cbe8fa6f761ce773966ea848c42a1efcd0N.exe"2⤵
- Executes dropped EXE
PID:2324
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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\dd02f1ac86e4d2a98712ac5e5d35b2cbe8fa6f761ce773966ea848c42a1efcd0N.exe
Filesize496KB
MD584f19fcf131697cf364630da0d1f6c5d
SHA13020aa76c107609a328ad097f0fd692ee1226ed8
SHA256d712bde92ebb54730d1a5bb3f0bbfb791ce47d0a7c5eb91c6c6148732d194087
SHA5123a508098508ed5202b68b8fae7b9210c3901454f904ba7302ea0025c83ed9e83d15ade03cb146c8cbc2a363543d95c5d6edba2556980e19abfbb5be5128ef1dc