Analysis
- max time kernel
142s - max time network
111s - platform
windows10-2004_x64 - resource
win10v2004-20240419-en - resource tags
arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system - submitted
08/05/2024, 00:02
Behavioral task
behavioral1
Sample
94a47e6cff90ba201df5223af1d68e4e66bc4533e136d675931e1b129dd3799c.exe
Resource
win7-20240215-en
windows7-x64
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
94a47e6cff90ba201df5223af1d68e4e66bc4533e136d675931e1b129dd3799c.exe
Resource
win10v2004-20240419-en
windows10-2004-x64
11 signatures
150 seconds
General
- Target 94a47e6cff90ba201df5223af1d68e4e66bc4533e136d675931e1b129dd3799c.exe
- Size 4.2MB
- Sample240508-abm8jaff3v
- SHA256 94a47e6cff90ba201df5223af1d68e4e66bc4533e136d675931e1b129dd3799c
- MD5 941b872942510ec9c1934b6e1078e54a
- SHA1 cc68d1c0630b5b29f738d762ca446df4b26c215d
- SHA512 17fc2ca50a513c465b4a6ddc7b24d5917b0ec685eb96b9d98d7eed6f54f544b2ae753ca1b11802be25f50af5ae13c29d1aeab38f367f4ce891004e962cb50abd
- SSDEEP 49152:brd4KL5We9frSzlVqc+WTQ72+3x6ncfsjjdMcR8/s+kobXHz/q/xHd/c/fHr/a5m:btd9TSzl01WTQv3xHsvjpgqAVz
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Signatures
- Detect Neshta payload 4 IoCs
resource yara_rule behavioral2/files/0x0006000000020249-15.dat family_neshta behavioral2/memory/208-99-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/208-100-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/208-102-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta - Neshta
Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-3726321484-1950364574-433157660-1000\Control Panel\International\Geo\Nation 94a47e6cff90ba201df5223af1d68e4e66bc4533e136d675931e1b129dd3799c.exe - Executes dropped EXE 1 IoCs
pid Process 4844 94a47e6cff90ba201df5223af1d68e4e66bc4533e136d675931e1b129dd3799c.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\" %*" 94a47e6cff90ba201df5223af1d68e4e66bc4533e136d675931e1b129dd3799c.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\Google\Update\1336~1.371\GOF5E2~1.EXE 94a47e6cff90ba201df5223af1d68e4e66bc4533e136d675931e1b129dd3799c.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe 94a47e6cff90ba201df5223af1d68e4e66bc4533e136d675931e1b129dd3799c.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe 94a47e6cff90ba201df5223af1d68e4e66bc4533e136d675931e1b129dd3799c.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE 94a47e6cff90ba201df5223af1d68e4e66bc4533e136d675931e1b129dd3799c.exe File opened for modification C:\PROGRA~2\WINDOW~4\setup_wm.exe 94a47e6cff90ba201df5223af1d68e4e66bc4533e136d675931e1b129dd3799c.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe 94a47e6cff90ba201df5223af1d68e4e66bc4533e136d675931e1b129dd3799c.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE 94a47e6cff90ba201df5223af1d68e4e66bc4533e136d675931e1b129dd3799c.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE 94a47e6cff90ba201df5223af1d68e4e66bc4533e136d675931e1b129dd3799c.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~4.EXE 94a47e6cff90ba201df5223af1d68e4e66bc4533e136d675931e1b129dd3799c.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~1.EXE 94a47e6cff90ba201df5223af1d68e4e66bc4533e136d675931e1b129dd3799c.exe File opened for modification C:\PROGRA~2\INTERN~1\ExtExport.exe 94a47e6cff90ba201df5223af1d68e4e66bc4533e136d675931e1b129dd3799c.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13185~1.29\MICROS~1.EXE 94a47e6cff90ba201df5223af1d68e4e66bc4533e136d675931e1b129dd3799c.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13185~1.29\MI9C33~1.EXE 94a47e6cff90ba201df5223af1d68e4e66bc4533e136d675931e1b129dd3799c.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE 94a47e6cff90ba201df5223af1d68e4e66bc4533e136d675931e1b129dd3799c.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe 94a47e6cff90ba201df5223af1d68e4e66bc4533e136d675931e1b129dd3799c.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jucheck.exe 94a47e6cff90ba201df5223af1d68e4e66bc4533e136d675931e1b129dd3799c.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\MicrosoftEdgeUpdate.exe 94a47e6cff90ba201df5223af1d68e4e66bc4533e136d675931e1b129dd3799c.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE 94a47e6cff90ba201df5223af1d68e4e66bc4533e136d675931e1b129dd3799c.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE 94a47e6cff90ba201df5223af1d68e4e66bc4533e136d675931e1b129dd3799c.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE 94a47e6cff90ba201df5223af1d68e4e66bc4533e136d675931e1b129dd3799c.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE 94a47e6cff90ba201df5223af1d68e4e66bc4533e136d675931e1b129dd3799c.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE 94a47e6cff90ba201df5223af1d68e4e66bc4533e136d675931e1b129dd3799c.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmplayer.exe 94a47e6cff90ba201df5223af1d68e4e66bc4533e136d675931e1b129dd3799c.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmprph.exe 94a47e6cff90ba201df5223af1d68e4e66bc4533e136d675931e1b129dd3799c.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe 94a47e6cff90ba201df5223af1d68e4e66bc4533e136d675931e1b129dd3799c.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE 94a47e6cff90ba201df5223af1d68e4e66bc4533e136d675931e1b129dd3799c.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe 94a47e6cff90ba201df5223af1d68e4e66bc4533e136d675931e1b129dd3799c.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE 94a47e6cff90ba201df5223af1d68e4e66bc4533e136d675931e1b129dd3799c.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE 94a47e6cff90ba201df5223af1d68e4e66bc4533e136d675931e1b129dd3799c.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE 94a47e6cff90ba201df5223af1d68e4e66bc4533e136d675931e1b129dd3799c.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13185~1.29\MICROS~2.EXE 94a47e6cff90ba201df5223af1d68e4e66bc4533e136d675931e1b129dd3799c.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF5AF~1\WINDOW~1.EXE 94a47e6cff90ba201df5223af1d68e4e66bc4533e136d675931e1b129dd3799c.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE 94a47e6cff90ba201df5223af1d68e4e66bc4533e136d675931e1b129dd3799c.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\java.exe 94a47e6cff90ba201df5223af1d68e4e66bc4533e136d675931e1b129dd3799c.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOBD5D~1.EXE 94a47e6cff90ba201df5223af1d68e4e66bc4533e136d675931e1b129dd3799c.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE 94a47e6cff90ba201df5223af1d68e4e66bc4533e136d675931e1b129dd3799c.exe File opened for modification C:\PROGRA~2\WI8A19~1\ImagingDevices.exe 94a47e6cff90ba201df5223af1d68e4e66bc4533e136d675931e1b129dd3799c.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE 94a47e6cff90ba201df5223af1d68e4e66bc4533e136d675931e1b129dd3799c.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe 94a47e6cff90ba201df5223af1d68e4e66bc4533e136d675931e1b129dd3799c.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe 94a47e6cff90ba201df5223af1d68e4e66bc4533e136d675931e1b129dd3799c.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE 94a47e6cff90ba201df5223af1d68e4e66bc4533e136d675931e1b129dd3799c.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpshare.exe 94a47e6cff90ba201df5223af1d68e4e66bc4533e136d675931e1b129dd3799c.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE 94a47e6cff90ba201df5223af1d68e4e66bc4533e136d675931e1b129dd3799c.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE 94a47e6cff90ba201df5223af1d68e4e66bc4533e136d675931e1b129dd3799c.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaws.exe 94a47e6cff90ba201df5223af1d68e4e66bc4533e136d675931e1b129dd3799c.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~3.EXE 94a47e6cff90ba201df5223af1d68e4e66bc4533e136d675931e1b129dd3799c.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE 94a47e6cff90ba201df5223af1d68e4e66bc4533e136d675931e1b129dd3799c.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE 94a47e6cff90ba201df5223af1d68e4e66bc4533e136d675931e1b129dd3799c.exe File opened for modification C:\PROGRA~3\PACKAG~1\{D87AE~1\WINDOW~1.EXE 94a47e6cff90ba201df5223af1d68e4e66bc4533e136d675931e1b129dd3799c.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~2.EXE 94a47e6cff90ba201df5223af1d68e4e66bc4533e136d675931e1b129dd3799c.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\Download\{F3C4F~1\13185~1.29\MICROS~1.EXE 94a47e6cff90ba201df5223af1d68e4e66bc4533e136d675931e1b129dd3799c.exe File opened for modification C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe 94a47e6cff90ba201df5223af1d68e4e66bc4533e136d675931e1b129dd3799c.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe 94a47e6cff90ba201df5223af1d68e4e66bc4533e136d675931e1b129dd3799c.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE 94a47e6cff90ba201df5223af1d68e4e66bc4533e136d675931e1b129dd3799c.exe File opened for modification C:\PROGRA~2\WINDOW~2\wabmig.exe 94a47e6cff90ba201df5223af1d68e4e66bc4533e136d675931e1b129dd3799c.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmlaunch.exe 94a47e6cff90ba201df5223af1d68e4e66bc4533e136d675931e1b129dd3799c.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe 94a47e6cff90ba201df5223af1d68e4e66bc4533e136d675931e1b129dd3799c.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaw.exe 94a47e6cff90ba201df5223af1d68e4e66bc4533e136d675931e1b129dd3799c.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GO664E~1.EXE 94a47e6cff90ba201df5223af1d68e4e66bc4533e136d675931e1b129dd3799c.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE 94a47e6cff90ba201df5223af1d68e4e66bc4533e136d675931e1b129dd3799c.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe 94a47e6cff90ba201df5223af1d68e4e66bc4533e136d675931e1b129dd3799c.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE 94a47e6cff90ba201df5223af1d68e4e66bc4533e136d675931e1b129dd3799c.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpconfig.exe 94a47e6cff90ba201df5223af1d68e4e66bc4533e136d675931e1b129dd3799c.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jusched.exe 94a47e6cff90ba201df5223af1d68e4e66bc4533e136d675931e1b129dd3799c.exe - Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com 94a47e6cff90ba201df5223af1d68e4e66bc4533e136d675931e1b129dd3799c.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\" %*" 94a47e6cff90ba201df5223af1d68e4e66bc4533e136d675931e1b129dd3799c.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 208 wrote to memory of 4844 208 94a47e6cff90ba201df5223af1d68e4e66bc4533e136d675931e1b129dd3799c.exe 85 PID 208 wrote to memory of 4844 208 94a47e6cff90ba201df5223af1d68e4e66bc4533e136d675931e1b129dd3799c.exe 85
Processes
-
C:\Users\Admin\AppData\Local\Temp\94a47e6cff90ba201df5223af1d68e4e66bc4533e136d675931e1b129dd3799c.exe"C:\Users\Admin\AppData\Local\Temp\94a47e6cff90ba201df5223af1d68e4e66bc4533e136d675931e1b129dd3799c.exe"1⤵
- Checks computer location settings
- Modifies system executable filetype association
- Drops file in Program Files directory
- Drops file in Windows directory
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:208 -
C:\Users\Admin\AppData\Local\Temp\3582-490\94a47e6cff90ba201df5223af1d68e4e66bc4533e136d675931e1b129dd3799c.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\94a47e6cff90ba201df5223af1d68e4e66bc4533e136d675931e1b129dd3799c.exe"2⤵
- Executes dropped EXE
PID:4844
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE
- Size 86KB
- SHA256 ded54d1fcca07b6bff2bc3b9a1131eac29ff1f836e5d7a7c5c325ec5abe96e29
- MD5 3b73078a714bf61d1c19ebc3afc0e454
- SHA1 9abeabd74613a2f533e2244c9ee6f967188e4e7e
- SHA512 75959d4e8a7649c3268b551a2a378e6d27c0bfb03d2422ebeeb67b0a3f78c079473214057518930f2d72773ce79b106fd2d78405e8e3d8883459dcbb49c163c4
- SSDEEP 1536:JxqjQ+P04wsmJCNgh/sE/EkHd0Ci2zkQASqk+H6L2C:sr85CysEM6GC+QA8+HlC
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\3582-490\94a47e6cff90ba201df5223af1d68e4e66bc4533e136d675931e1b129dd3799c.exe
- Size 4.1MB
- SHA256 de76670dc04153703f7d346fdcd0b13af2dd1a7eaae3e494f7b0777cdf97533d
- MD5 4db5e9645eb8490666759c10b7172420
- SHA1 40146a03ccbea8d3e8e1e8a7b2cccf6048ef3669
- SHA512 a9bb45cb01b960a9c449140e52b06cd1f6d2d28fb608e60f0ad99542f0021a0e2b3d8b2ddb7f0c8f9b2f49c03a0cb8f6a6174b298065023fc57477df8bc10c3a
- SSDEEP 49152:l+rd4KL5We9frSzlVqc+WTQ72+3x6ncfsjjdMcR8/s+kobXHz/q/xHd/c/fHr/ay:Etd9TSzl01WTQv3xHsvjpgqAVJ
- MD5 SHA1 SHA512 SSDEEP