Analysis
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max time kernel
118s -
max time network
129s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
05-12-2024 02:37
Behavioral task
behavioral1
Sample
6163a3302b0eb60ff371116b0e90de30df65493ac7192235d4495e43c4a41d4f.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
6163a3302b0eb60ff371116b0e90de30df65493ac7192235d4495e43c4a41d4f.exe
Resource
win10v2004-20241007-en
General
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Target
6163a3302b0eb60ff371116b0e90de30df65493ac7192235d4495e43c4a41d4f.exe
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Size
5.7MB
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MD5
54c804c8f597748ce17394624b6c08a4
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SHA1
4afa779208e5fa47630a8c4a17107e54db2234f5
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SHA256
6163a3302b0eb60ff371116b0e90de30df65493ac7192235d4495e43c4a41d4f
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SHA512
17ef71946a361962fc1747d78b60bb481574fba96b079cc3f7b2f220fa36db506cecd3ef9729c84c4e20b9c04b50ec766431d5dce0e21b8f2a15037750003384
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SSDEEP
49152:trikhN5aCxzCm5BOjP7lTu142JueO4dG8Hc64HTan/Fb:RQXQ
Malware Config
Signatures
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Detect Neshta payload 4 IoCs
resource yara_rule behavioral1/files/0x0001000000010314-10.dat family_neshta behavioral1/memory/2148-210-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral1/memory/2148-213-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral1/memory/2148-215-0x0000000000400000-0x000000000041B000-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 2056 6163a3302b0eb60ff371116b0e90de30df65493ac7192235d4495e43c4a41d4f.exe -
Loads dropped DLL 2 IoCs
pid Process 2148 6163a3302b0eb60ff371116b0e90de30df65493ac7192235d4495e43c4a41d4f.exe 2148 6163a3302b0eb60ff371116b0e90de30df65493ac7192235d4495e43c4a41d4f.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\" %*" 6163a3302b0eb60ff371116b0e90de30df65493ac7192235d4495e43c4a41d4f.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\LOGTRA~1.EXE 6163a3302b0eb60ff371116b0e90de30df65493ac7192235d4495e43c4a41d4f.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\TextConv\WksConv\Wkconv.exe 6163a3302b0eb60ff371116b0e90de30df65493ac7192235d4495e43c4a41d4f.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ACCICONS.EXE 6163a3302b0eb60ff371116b0e90de30df65493ac7192235d4495e43c4a41d4f.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\NAMECO~1.EXE 6163a3302b0eb60ff371116b0e90de30df65493ac7192235d4495e43c4a41d4f.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\DW\DW20.EXE 6163a3302b0eb60ff371116b0e90de30df65493ac7192235d4495e43c4a41d4f.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOBD5D~1.EXE 6163a3302b0eb60ff371116b0e90de30df65493ac7192235d4495e43c4a41d4f.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOF5E2~1.EXE 6163a3302b0eb60ff371116b0e90de30df65493ac7192235d4495e43c4a41d4f.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\CNFNOT32.EXE 6163a3302b0eb60ff371116b0e90de30df65493ac7192235d4495e43c4a41d4f.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\Setup.exe 6163a3302b0eb60ff371116b0e90de30df65493ac7192235d4495e43c4a41d4f.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmpshare.exe 6163a3302b0eb60ff371116b0e90de30df65493ac7192235d4495e43c4a41d4f.exe File opened for modification C:\PROGRA~2\WINDOW~4\ImagingDevices.exe 6163a3302b0eb60ff371116b0e90de30df65493ac7192235d4495e43c4a41d4f.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE 6163a3302b0eb60ff371116b0e90de30df65493ac7192235d4495e43c4a41d4f.exe File opened for modification C:\PROGRA~2\WINDOW~1\WinMail.exe 6163a3302b0eb60ff371116b0e90de30df65493ac7192235d4495e43c4a41d4f.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\ADOBEC~1.EXE 6163a3302b0eb60ff371116b0e90de30df65493ac7192235d4495e43c4a41d4f.exe File opened for modification C:\PROGRA~2\COMMON~1\ADOBEA~1\Versions\1.0\ADOBEA~1.EXE 6163a3302b0eb60ff371116b0e90de30df65493ac7192235d4495e43c4a41d4f.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe 6163a3302b0eb60ff371116b0e90de30df65493ac7192235d4495e43c4a41d4f.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\GRAPH.EXE 6163a3302b0eb60ff371116b0e90de30df65493ac7192235d4495e43c4a41d4f.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\IECONT~1.EXE 6163a3302b0eb60ff371116b0e90de30df65493ac7192235d4495e43c4a41d4f.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\SELFCERT.EXE 6163a3302b0eb60ff371116b0e90de30df65493ac7192235d4495e43c4a41d4f.exe File opened for modification C:\PROGRA~2\WI54FB~1\setup_wm.exe 6163a3302b0eb60ff371116b0e90de30df65493ac7192235d4495e43c4a41d4f.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE 6163a3302b0eb60ff371116b0e90de30df65493ac7192235d4495e43c4a41d4f.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GO664E~1.EXE 6163a3302b0eb60ff371116b0e90de30df65493ac7192235d4495e43c4a41d4f.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE 6163a3302b0eb60ff371116b0e90de30df65493ac7192235d4495e43c4a41d4f.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\GROOVEMN.EXE 6163a3302b0eb60ff371116b0e90de30df65493ac7192235d4495e43c4a41d4f.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOSYNC.EXE 6163a3302b0eb60ff371116b0e90de30df65493ac7192235d4495e43c4a41d4f.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ONENOTE.EXE 6163a3302b0eb60ff371116b0e90de30df65493ac7192235d4495e43c4a41d4f.exe File opened for modification C:\PROGRA~2\WINDOW~1\wab.exe 6163a3302b0eb60ff371116b0e90de30df65493ac7192235d4495e43c4a41d4f.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~3.EXE 6163a3302b0eb60ff371116b0e90de30df65493ac7192235d4495e43c4a41d4f.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\INFOPATH.EXE 6163a3302b0eb60ff371116b0e90de30df65493ac7192235d4495e43c4a41d4f.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSTORDB.EXE 6163a3302b0eb60ff371116b0e90de30df65493ac7192235d4495e43c4a41d4f.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\WINWORD.EXE 6163a3302b0eb60ff371116b0e90de30df65493ac7192235d4495e43c4a41d4f.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Resource\Icons\SC_REA~1.EXE 6163a3302b0eb60ff371116b0e90de30df65493ac7192235d4495e43c4a41d4f.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE 6163a3302b0eb60ff371116b0e90de30df65493ac7192235d4495e43c4a41d4f.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmprph.exe 6163a3302b0eb60ff371116b0e90de30df65493ac7192235d4495e43c4a41d4f.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\ACROBR~1.EXE 6163a3302b0eb60ff371116b0e90de30df65493ac7192235d4495e43c4a41d4f.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe 6163a3302b0eb60ff371116b0e90de30df65493ac7192235d4495e43c4a41d4f.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\LICLUA.EXE 6163a3302b0eb60ff371116b0e90de30df65493ac7192235d4495e43c4a41d4f.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\Oarpmany.exe 6163a3302b0eb60ff371116b0e90de30df65493ac7192235d4495e43c4a41d4f.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\CLVIEW.EXE 6163a3302b0eb60ff371116b0e90de30df65493ac7192235d4495e43c4a41d4f.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\PPTICO.EXE 6163a3302b0eb60ff371116b0e90de30df65493ac7192235d4495e43c4a41d4f.exe File opened for modification C:\PROGRA~2\WI54FB~1\WMPDMC.exe 6163a3302b0eb60ff371116b0e90de30df65493ac7192235d4495e43c4a41d4f.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\Eula.exe 6163a3302b0eb60ff371116b0e90de30df65493ac7192235d4495e43c4a41d4f.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBEU~1.EXE 6163a3302b0eb60ff371116b0e90de30df65493ac7192235d4495e43c4a41d4f.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBE_~1.EXE 6163a3302b0eb60ff371116b0e90de30df65493ac7192235d4495e43c4a41d4f.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\ink\mip.exe 6163a3302b0eb60ff371116b0e90de30df65493ac7192235d4495e43c4a41d4f.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\misc.exe 6163a3302b0eb60ff371116b0e90de30df65493ac7192235d4495e43c4a41d4f.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmlaunch.exe 6163a3302b0eb60ff371116b0e90de30df65493ac7192235d4495e43c4a41d4f.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\A3DUTI~1.EXE 6163a3302b0eb60ff371116b0e90de30df65493ac7192235d4495e43c4a41d4f.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~4.EXE 6163a3302b0eb60ff371116b0e90de30df65493ac7192235d4495e43c4a41d4f.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe 6163a3302b0eb60ff371116b0e90de30df65493ac7192235d4495e43c4a41d4f.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\WORDICON.EXE 6163a3302b0eb60ff371116b0e90de30df65493ac7192235d4495e43c4a41d4f.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE 6163a3302b0eb60ff371116b0e90de30df65493ac7192235d4495e43c4a41d4f.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\AcroRd32.exe 6163a3302b0eb60ff371116b0e90de30df65493ac7192235d4495e43c4a41d4f.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOXMLED.EXE 6163a3302b0eb60ff371116b0e90de30df65493ac7192235d4495e43c4a41d4f.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\SOURCE~1\OSE.EXE 6163a3302b0eb60ff371116b0e90de30df65493ac7192235d4495e43c4a41d4f.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSTORE.EXE 6163a3302b0eb60ff371116b0e90de30df65493ac7192235d4495e43c4a41d4f.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmpconfig.exe 6163a3302b0eb60ff371116b0e90de30df65493ac7192235d4495e43c4a41d4f.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmplayer.exe 6163a3302b0eb60ff371116b0e90de30df65493ac7192235d4495e43c4a41d4f.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\SETUPF~1\{AC76B~1\Setup.exe 6163a3302b0eb60ff371116b0e90de30df65493ac7192235d4495e43c4a41d4f.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~1.EXE 6163a3302b0eb60ff371116b0e90de30df65493ac7192235d4495e43c4a41d4f.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe 6163a3302b0eb60ff371116b0e90de30df65493ac7192235d4495e43c4a41d4f.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\1033\ONELEV.EXE 6163a3302b0eb60ff371116b0e90de30df65493ac7192235d4495e43c4a41d4f.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\BCSSync.exe 6163a3302b0eb60ff371116b0e90de30df65493ac7192235d4495e43c4a41d4f.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOUC.EXE 6163a3302b0eb60ff371116b0e90de30df65493ac7192235d4495e43c4a41d4f.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com 6163a3302b0eb60ff371116b0e90de30df65493ac7192235d4495e43c4a41d4f.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 6163a3302b0eb60ff371116b0e90de30df65493ac7192235d4495e43c4a41d4f.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\" %*" 6163a3302b0eb60ff371116b0e90de30df65493ac7192235d4495e43c4a41d4f.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2056 6163a3302b0eb60ff371116b0e90de30df65493ac7192235d4495e43c4a41d4f.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2148 wrote to memory of 2056 2148 6163a3302b0eb60ff371116b0e90de30df65493ac7192235d4495e43c4a41d4f.exe 30 PID 2148 wrote to memory of 2056 2148 6163a3302b0eb60ff371116b0e90de30df65493ac7192235d4495e43c4a41d4f.exe 30 PID 2148 wrote to memory of 2056 2148 6163a3302b0eb60ff371116b0e90de30df65493ac7192235d4495e43c4a41d4f.exe 30 PID 2148 wrote to memory of 2056 2148 6163a3302b0eb60ff371116b0e90de30df65493ac7192235d4495e43c4a41d4f.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\6163a3302b0eb60ff371116b0e90de30df65493ac7192235d4495e43c4a41d4f.exe"C:\Users\Admin\AppData\Local\Temp\6163a3302b0eb60ff371116b0e90de30df65493ac7192235d4495e43c4a41d4f.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:2148 -
C:\Users\Admin\AppData\Local\Temp\3582-490\6163a3302b0eb60ff371116b0e90de30df65493ac7192235d4495e43c4a41d4f.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\6163a3302b0eb60ff371116b0e90de30df65493ac7192235d4495e43c4a41d4f.exe"2⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:2056
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
547KB
MD5cf6c595d3e5e9667667af096762fd9c4
SHA19bb44da8d7f6457099cb56e4f7d1026963dce7ce
SHA256593e60cc30ae0789448547195af77f550387f6648d45847ea244dd0dd7abf03d
SHA512ff4f789df9e6a6d0fbe12b3250f951fcf11e857906c65e96a30bb46266e7e1180d6103a03db2f3764e0d1346b2de7afba8259ba080057e4a268e45e8654dfa80
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Filesize
70KB
MD549aebf8cbd62d92ac215b2923fb1b9f5
SHA11723be06719828dda65ad804298d0431f6aff976
SHA256b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f
SHA512bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b
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Filesize
181KB
MD54ea6026cf93ec6338144661bf1202cd1
SHA1a1dec9044f750ad887935a01430bf49322fbdcb7
SHA2568efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8
SHA5126c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b
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Filesize
252KB
MD59e2b9928c89a9d0da1d3e8f4bd96afa7
SHA1ec66cda99f44b62470c6930e5afda061579cde35
SHA2568899b4ed3446b7d55b54defbc1acb7c5392a4b3bc8ec2cdc7c31171708965043
SHA5122ca5ad1d0e12a8049de885b90b7f56fe77c868e0d6dae4ec4b6f3bc0bf7b2e73295cc9b1328c2b45357ffb0d7804622ab3f91a56140b098e93b691032d508156
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\Users\Admin\AppData\Local\Temp\3582-490\6163a3302b0eb60ff371116b0e90de30df65493ac7192235d4495e43c4a41d4f.exe
Filesize5.7MB
MD50066f98970748d1173343ecb8efcb60f
SHA1b849377f56b23bedd094b3069f645542f095b782
SHA256fdec686409d94188a755f39cb793f93fd2f0b62e99bc13ea9a63e1f3dd78c8a1
SHA512fd805eb1e9be1bebe114d3e069fd387e337b620b003425d824debf5426111f97138b2e654e467b41983685c634d485edfc8434ad6217197d1266925f5ede9b1a