Analysis
- max time kernel
120s - max time network
121s - platform
windows7_x64 - resource
win7-20240611-en - resource tags
arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system - submitted
30/06/2024, 01:40
Behavioral task
behavioral1
Sample
c19e19035890b1bccb343c37a76626f898dc089fb77a1c879d25c9e050c962e0.exe
Resource
win7-20240611-en
windows7-x64
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
c19e19035890b1bccb343c37a76626f898dc089fb77a1c879d25c9e050c962e0.exe
Resource
win10v2004-20240611-en
windows10-2004-x64
11 signatures
150 seconds
General
- Target c19e19035890b1bccb343c37a76626f898dc089fb77a1c879d25c9e050c962e0.exe
- Size 823KB
- Sample240630-b3qcms1hra
- SHA256 c19e19035890b1bccb343c37a76626f898dc089fb77a1c879d25c9e050c962e0
- MD5 2abb6fcb5d35dd339193b1ffcbc58048
- SHA1 925f3c0aac593f516932c65d905e59dd0175464b
- SHA512 f0cd8be22e79ea92a4e72ad9b57768f3f975d204dded76632d43cc221bfb61593eca8c8716868efe694e9b5c33cdd4e00d988998406165d854a6d4bd78227623
- SSDEEP 6144:k965ooyy5FRKpwfOg2+9aLkTHHmftDFU5Ku2jFXBwIgsZP5lUodCeW108FCf0:l5ooJF8pwMkmzS6FOF11JFCf0
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Signatures
- Detect Neshta payload 2 IoCs
resource yara_rule behavioral1/files/0x0001000000010317-9.dat family_neshta behavioral1/memory/2028-83-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta - Neshta
Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.
- Executes dropped EXE 1 IoCs
pid Process 2056 c19e19035890b1bccb343c37a76626f898dc089fb77a1c879d25c9e050c962e0.exe - Loads dropped DLL 2 IoCs
pid Process 2028 c19e19035890b1bccb343c37a76626f898dc089fb77a1c879d25c9e050c962e0.exe 2028 c19e19035890b1bccb343c37a76626f898dc089fb77a1c879d25c9e050c962e0.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\" %*" c19e19035890b1bccb343c37a76626f898dc089fb77a1c879d25c9e050c962e0.exe - Reads user/profile data of web browsers 2 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\MICROS~1\Office14\GRAPH.EXE c19e19035890b1bccb343c37a76626f898dc089fb77a1c879d25c9e050c962e0.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ONENOTE.EXE c19e19035890b1bccb343c37a76626f898dc089fb77a1c879d25c9e050c962e0.exe File opened for modification C:\PROGRA~2\WINDOW~1\WinMail.exe c19e19035890b1bccb343c37a76626f898dc089fb77a1c879d25c9e050c962e0.exe File opened for modification C:\PROGRA~2\WI4223~1\sidebar.exe c19e19035890b1bccb343c37a76626f898dc089fb77a1c879d25c9e050c962e0.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBE_~1.EXE c19e19035890b1bccb343c37a76626f898dc089fb77a1c879d25c9e050c962e0.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOICONS.EXE c19e19035890b1bccb343c37a76626f898dc089fb77a1c879d25c9e050c962e0.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\SOURCE~1\OSE.EXE c19e19035890b1bccb343c37a76626f898dc089fb77a1c879d25c9e050c962e0.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GO664E~1.EXE c19e19035890b1bccb343c37a76626f898dc089fb77a1c879d25c9e050c962e0.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~2.EXE c19e19035890b1bccb343c37a76626f898dc089fb77a1c879d25c9e050c962e0.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSQRY32.EXE c19e19035890b1bccb343c37a76626f898dc089fb77a1c879d25c9e050c962e0.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\NAMECO~1.EXE c19e19035890b1bccb343c37a76626f898dc089fb77a1c879d25c9e050c962e0.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOF5E2~1.EXE c19e19035890b1bccb343c37a76626f898dc089fb77a1c879d25c9e050c962e0.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\OIS.EXE c19e19035890b1bccb343c37a76626f898dc089fb77a1c879d25c9e050c962e0.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ONENOTEM.EXE c19e19035890b1bccb343c37a76626f898dc089fb77a1c879d25c9e050c962e0.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\VPREVIEW.EXE c19e19035890b1bccb343c37a76626f898dc089fb77a1c879d25c9e050c962e0.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmpconfig.exe c19e19035890b1bccb343c37a76626f898dc089fb77a1c879d25c9e050c962e0.exe File opened for modification C:\PROGRA~2\WINDOW~4\ImagingDevices.exe c19e19035890b1bccb343c37a76626f898dc089fb77a1c879d25c9e050c962e0.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE c19e19035890b1bccb343c37a76626f898dc089fb77a1c879d25c9e050c962e0.exe File opened for modification C:\PROGRA~2\WI54FB~1\WMPDMC.exe c19e19035890b1bccb343c37a76626f898dc089fb77a1c879d25c9e050c962e0.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE c19e19035890b1bccb343c37a76626f898dc089fb77a1c879d25c9e050c962e0.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Resource\Icons\SC_REA~1.EXE c19e19035890b1bccb343c37a76626f898dc089fb77a1c879d25c9e050c962e0.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE c19e19035890b1bccb343c37a76626f898dc089fb77a1c879d25c9e050c962e0.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOBD5D~1.EXE c19e19035890b1bccb343c37a76626f898dc089fb77a1c879d25c9e050c962e0.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ACCICONS.EXE c19e19035890b1bccb343c37a76626f898dc089fb77a1c879d25c9e050c962e0.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\BCSSync.exe c19e19035890b1bccb343c37a76626f898dc089fb77a1c879d25c9e050c962e0.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\SELFCERT.EXE c19e19035890b1bccb343c37a76626f898dc089fb77a1c879d25c9e050c962e0.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE c19e19035890b1bccb343c37a76626f898dc089fb77a1c879d25c9e050c962e0.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\FLTLDR.EXE c19e19035890b1bccb343c37a76626f898dc089fb77a1c879d25c9e050c962e0.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~4.EXE c19e19035890b1bccb343c37a76626f898dc089fb77a1c879d25c9e050c962e0.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe c19e19035890b1bccb343c37a76626f898dc089fb77a1c879d25c9e050c962e0.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\1033\ONELEV.EXE c19e19035890b1bccb343c37a76626f898dc089fb77a1c879d25c9e050c962e0.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\ADOBEC~1.EXE c19e19035890b1bccb343c37a76626f898dc089fb77a1c879d25c9e050c962e0.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\Eula.exe c19e19035890b1bccb343c37a76626f898dc089fb77a1c879d25c9e050c962e0.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~3.EXE c19e19035890b1bccb343c37a76626f898dc089fb77a1c879d25c9e050c962e0.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\CNFNOT32.EXE c19e19035890b1bccb343c37a76626f898dc089fb77a1c879d25c9e050c962e0.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\IECONT~1.EXE c19e19035890b1bccb343c37a76626f898dc089fb77a1c879d25c9e050c962e0.exe File opened for modification C:\PROGRA~2\WINDOW~2\ACCESS~1\wordpad.exe c19e19035890b1bccb343c37a76626f898dc089fb77a1c879d25c9e050c962e0.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE c19e19035890b1bccb343c37a76626f898dc089fb77a1c879d25c9e050c962e0.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe c19e19035890b1bccb343c37a76626f898dc089fb77a1c879d25c9e050c962e0.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOHTMED.EXE c19e19035890b1bccb343c37a76626f898dc089fb77a1c879d25c9e050c962e0.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSTORDB.EXE c19e19035890b1bccb343c37a76626f898dc089fb77a1c879d25c9e050c962e0.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\PPTICO.EXE c19e19035890b1bccb343c37a76626f898dc089fb77a1c879d25c9e050c962e0.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\XLICONS.EXE c19e19035890b1bccb343c37a76626f898dc089fb77a1c879d25c9e050c962e0.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE c19e19035890b1bccb343c37a76626f898dc089fb77a1c879d25c9e050c962e0.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\TextConv\WksConv\Wkconv.exe c19e19035890b1bccb343c37a76626f898dc089fb77a1c879d25c9e050c962e0.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOSYNC.EXE c19e19035890b1bccb343c37a76626f898dc089fb77a1c879d25c9e050c962e0.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE c19e19035890b1bccb343c37a76626f898dc089fb77a1c879d25c9e050c962e0.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\ACROBR~1.EXE c19e19035890b1bccb343c37a76626f898dc089fb77a1c879d25c9e050c962e0.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOXMLED.EXE c19e19035890b1bccb343c37a76626f898dc089fb77a1c879d25c9e050c962e0.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\Setup.exe c19e19035890b1bccb343c37a76626f898dc089fb77a1c879d25c9e050c962e0.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~1.EXE c19e19035890b1bccb343c37a76626f898dc089fb77a1c879d25c9e050c962e0.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\AcroRd32.exe c19e19035890b1bccb343c37a76626f898dc089fb77a1c879d25c9e050c962e0.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\ink\mip.exe c19e19035890b1bccb343c37a76626f898dc089fb77a1c879d25c9e050c962e0.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\LICLUA.EXE c19e19035890b1bccb343c37a76626f898dc089fb77a1c879d25c9e050c962e0.exe File opened for modification C:\PROGRA~2\WI54FB~1\setup_wm.exe c19e19035890b1bccb343c37a76626f898dc089fb77a1c879d25c9e050c962e0.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe c19e19035890b1bccb343c37a76626f898dc089fb77a1c879d25c9e050c962e0.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\GROOVEMN.EXE c19e19035890b1bccb343c37a76626f898dc089fb77a1c879d25c9e050c962e0.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\INFOPATH.EXE c19e19035890b1bccb343c37a76626f898dc089fb77a1c879d25c9e050c962e0.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE c19e19035890b1bccb343c37a76626f898dc089fb77a1c879d25c9e050c962e0.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmlaunch.exe c19e19035890b1bccb343c37a76626f898dc089fb77a1c879d25c9e050c962e0.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\EQUATION\EQNEDT32.EXE c19e19035890b1bccb343c37a76626f898dc089fb77a1c879d25c9e050c962e0.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\POWERPNT.EXE c19e19035890b1bccb343c37a76626f898dc089fb77a1c879d25c9e050c962e0.exe File opened for modification C:\PROGRA~2\WINDOW~1\wabmig.exe c19e19035890b1bccb343c37a76626f898dc089fb77a1c879d25c9e050c962e0.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe c19e19035890b1bccb343c37a76626f898dc089fb77a1c879d25c9e050c962e0.exe - Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com c19e19035890b1bccb343c37a76626f898dc089fb77a1c879d25c9e050c962e0.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Modifies registry class 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" c19e19035890b1bccb343c37a76626f898dc089fb77a1c879d25c9e050c962e0.exe - Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2028 wrote to memory of 2056 2028 c19e19035890b1bccb343c37a76626f898dc089fb77a1c879d25c9e050c962e0.exe 28 PID 2028 wrote to memory of 2056 2028 c19e19035890b1bccb343c37a76626f898dc089fb77a1c879d25c9e050c962e0.exe 28 PID 2028 wrote to memory of 2056 2028 c19e19035890b1bccb343c37a76626f898dc089fb77a1c879d25c9e050c962e0.exe 28 PID 2028 wrote to memory of 2056 2028 c19e19035890b1bccb343c37a76626f898dc089fb77a1c879d25c9e050c962e0.exe 28
Processes
-
C:\Users\Admin\AppData\Local\Temp\c19e19035890b1bccb343c37a76626f898dc089fb77a1c879d25c9e050c962e0.exe"C:\Users\Admin\AppData\Local\Temp\c19e19035890b1bccb343c37a76626f898dc089fb77a1c879d25c9e050c962e0.exe"1⤵
- Loads dropped DLL
- Modifies system executable filetype association
- Drops file in Program Files directory
- Drops file in Windows directory
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2028 -
C:\Users\Admin\AppData\Local\Temp\3582-490\c19e19035890b1bccb343c37a76626f898dc089fb77a1c879d25c9e050c962e0.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\c19e19035890b1bccb343c37a76626f898dc089fb77a1c879d25c9e050c962e0.exe"2⤵
- Executes dropped EXE
PID:2056
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\MSOCache\ALLUSE~1\{90140~1\dwtrig20.exe
- Size 547KB
- SHA256 593e60cc30ae0789448547195af77f550387f6648d45847ea244dd0dd7abf03d
- MD5 cf6c595d3e5e9667667af096762fd9c4
- SHA1 9bb44da8d7f6457099cb56e4f7d1026963dce7ce
- SHA512 ff4f789df9e6a6d0fbe12b3250f951fcf11e857906c65e96a30bb46266e7e1180d6103a03db2f3764e0d1346b2de7afba8259ba080057e4a268e45e8654dfa80
- SSDEEP 12288:4wXwNSO5X3IA1iBihI7XHgZQKhJgeCmvz016:4ew0O1IA1UiuLHgZpJEGgg
- MD5 SHA1 SHA512 SSDEEP
- Path \PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE
- Size 252KB
- SHA256 8899b4ed3446b7d55b54defbc1acb7c5392a4b3bc8ec2cdc7c31171708965043
- MD5 9e2b9928c89a9d0da1d3e8f4bd96afa7
- SHA1 ec66cda99f44b62470c6930e5afda061579cde35
- SHA512 2ca5ad1d0e12a8049de885b90b7f56fe77c868e0d6dae4ec4b6f3bc0bf7b2e73295cc9b1328c2b45357ffb0d7804622ab3f91a56140b098e93b691032d508156
- SSDEEP 6144:gMTi0+lfh+L5qe9T5q4GAFzWTBPMmC1UC6fOaU:gMTi0uhMqe9ts2zWTpMmCG7W
- MD5 SHA1 SHA512 SSDEEP
- Path \Users\Admin\AppData\Local\Temp\3582-490\c19e19035890b1bccb343c37a76626f898dc089fb77a1c879d25c9e050c962e0.exe
- Size 782KB
- SHA256 450d604bfb5ab06b2b517a7d491db3f65daceac27f630aeaddac539cd111a5a9
- MD5 9764f99b00849b4125145ae248fdb572
- SHA1 f9dd1cec7508d87a9bab5a58e63fd025bfb940b7
- SHA512 5d50e2e42b6db7767dae1c99aa4fd191f8df3d9510418098f756b706f294d557929e32dc1d578fbc7b42f80005f343e32b4a447abcd70089a352ae5fde8384b7
- SSDEEP 6144:+8FCff5ooyy5FRKpwfOg2+9aLkTHHmftDFU5Ku2jFXBwIgsZP5lUodCeW1F:LFCff5ooJF8pwMkmzS6FOF11F
- MD5 SHA1 SHA512 SSDEEP