Analysis
- max time kernel
118s - max time network
119s - platform
windows7_x64 - resource
win7-20240221-en - resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system - submitted
24/06/2024, 04:26
Behavioral task
behavioral1
Sample
f03fe28a1b0922f10001dd6bde7f42a91ea9b8aa98c577be4a88734243c88994.exe
Resource
win7-20240221-en
windows7-x64
12 signatures
150 seconds
Behavioral task
behavioral2
Sample
f03fe28a1b0922f10001dd6bde7f42a91ea9b8aa98c577be4a88734243c88994.exe
Resource
win10v2004-20240611-en
windows10-2004-x64
12 signatures
150 seconds
General
- Target f03fe28a1b0922f10001dd6bde7f42a91ea9b8aa98c577be4a88734243c88994.exe
- Size 369KB
- Sample240624-e2hg7a1alm
- SHA256 f03fe28a1b0922f10001dd6bde7f42a91ea9b8aa98c577be4a88734243c88994
- MD5 d62e4b089848c4ab7acfa49cccf4a890
- SHA1 0c9d283a7802a84056e99da4048f3cfad190341f
- SHA512 53c3a1449aa21864b4a160458f942363b36633341434b634290d817760ba4f3306291b3b10e5bc83b583f8807881fea3eb71f2768143c1a0423e19b7189c53c6
- SSDEEP 6144:k9NNv5HAwT3Js1XD5bPyLShsNlJYRV37wTyPzembIrcvYbJGM:SNBgwT3K5bszJYj7wTsaV
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Signatures
- Detect Neshta payload 2 IoCs
resource yara_rule behavioral1/files/0x000100000001030f-11.dat family_neshta behavioral1/memory/2240-85-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta - Neshta
Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.
- Executes dropped EXE 1 IoCs
pid Process 2956 f03fe28a1b0922f10001dd6bde7f42a91ea9b8aa98c577be4a88734243c88994.exe - Loads dropped DLL 2 IoCs
pid Process 2240 f03fe28a1b0922f10001dd6bde7f42a91ea9b8aa98c577be4a88734243c88994.exe 2240 f03fe28a1b0922f10001dd6bde7f42a91ea9b8aa98c577be4a88734243c88994.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\" %*" f03fe28a1b0922f10001dd6bde7f42a91ea9b8aa98c577be4a88734243c88994.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\Adobe\READER~1.0\Reader\LOGTRA~1.EXE f03fe28a1b0922f10001dd6bde7f42a91ea9b8aa98c577be4a88734243c88994.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\EQUATION\EQNEDT32.EXE f03fe28a1b0922f10001dd6bde7f42a91ea9b8aa98c577be4a88734243c88994.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GO664E~1.EXE f03fe28a1b0922f10001dd6bde7f42a91ea9b8aa98c577be4a88734243c88994.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\CNFNOT32.EXE f03fe28a1b0922f10001dd6bde7f42a91ea9b8aa98c577be4a88734243c88994.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE f03fe28a1b0922f10001dd6bde7f42a91ea9b8aa98c577be4a88734243c88994.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE f03fe28a1b0922f10001dd6bde7f42a91ea9b8aa98c577be4a88734243c88994.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\Eula.exe f03fe28a1b0922f10001dd6bde7f42a91ea9b8aa98c577be4a88734243c88994.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\GRAPH.EXE f03fe28a1b0922f10001dd6bde7f42a91ea9b8aa98c577be4a88734243c88994.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\XLICONS.EXE f03fe28a1b0922f10001dd6bde7f42a91ea9b8aa98c577be4a88734243c88994.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBEU~1.EXE f03fe28a1b0922f10001dd6bde7f42a91ea9b8aa98c577be4a88734243c88994.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOBD5D~1.EXE f03fe28a1b0922f10001dd6bde7f42a91ea9b8aa98c577be4a88734243c88994.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE f03fe28a1b0922f10001dd6bde7f42a91ea9b8aa98c577be4a88734243c88994.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ONENOTE.EXE f03fe28a1b0922f10001dd6bde7f42a91ea9b8aa98c577be4a88734243c88994.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmlaunch.exe f03fe28a1b0922f10001dd6bde7f42a91ea9b8aa98c577be4a88734243c88994.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmpconfig.exe f03fe28a1b0922f10001dd6bde7f42a91ea9b8aa98c577be4a88734243c88994.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmpshare.exe f03fe28a1b0922f10001dd6bde7f42a91ea9b8aa98c577be4a88734243c88994.exe File opened for modification C:\PROGRA~2\WI4223~1\sidebar.exe f03fe28a1b0922f10001dd6bde7f42a91ea9b8aa98c577be4a88734243c88994.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~1.EXE f03fe28a1b0922f10001dd6bde7f42a91ea9b8aa98c577be4a88734243c88994.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\GROOVEMN.EXE f03fe28a1b0922f10001dd6bde7f42a91ea9b8aa98c577be4a88734243c88994.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOSYNC.EXE f03fe28a1b0922f10001dd6bde7f42a91ea9b8aa98c577be4a88734243c88994.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\WORDICON.EXE f03fe28a1b0922f10001dd6bde7f42a91ea9b8aa98c577be4a88734243c88994.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\1033\ONELEV.EXE f03fe28a1b0922f10001dd6bde7f42a91ea9b8aa98c577be4a88734243c88994.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\Oarpmany.exe f03fe28a1b0922f10001dd6bde7f42a91ea9b8aa98c577be4a88734243c88994.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\misc.exe f03fe28a1b0922f10001dd6bde7f42a91ea9b8aa98c577be4a88734243c88994.exe File opened for modification C:\PROGRA~2\WINDOW~2\ACCESS~1\wordpad.exe f03fe28a1b0922f10001dd6bde7f42a91ea9b8aa98c577be4a88734243c88994.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE f03fe28a1b0922f10001dd6bde7f42a91ea9b8aa98c577be4a88734243c88994.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\ACROBR~1.EXE f03fe28a1b0922f10001dd6bde7f42a91ea9b8aa98c577be4a88734243c88994.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\IECONT~1.EXE f03fe28a1b0922f10001dd6bde7f42a91ea9b8aa98c577be4a88734243c88994.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSQRY32.EXE f03fe28a1b0922f10001dd6bde7f42a91ea9b8aa98c577be4a88734243c88994.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSTORDB.EXE f03fe28a1b0922f10001dd6bde7f42a91ea9b8aa98c577be4a88734243c88994.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\SELFCERT.EXE f03fe28a1b0922f10001dd6bde7f42a91ea9b8aa98c577be4a88734243c88994.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\Setup.exe f03fe28a1b0922f10001dd6bde7f42a91ea9b8aa98c577be4a88734243c88994.exe File opened for modification C:\PROGRA~2\COMMON~1\ADOBEA~1\Versions\1.0\ADOBEA~1.EXE f03fe28a1b0922f10001dd6bde7f42a91ea9b8aa98c577be4a88734243c88994.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOHTMED.EXE f03fe28a1b0922f10001dd6bde7f42a91ea9b8aa98c577be4a88734243c88994.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\POWERPNT.EXE f03fe28a1b0922f10001dd6bde7f42a91ea9b8aa98c577be4a88734243c88994.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Resource\Icons\SC_REA~1.EXE f03fe28a1b0922f10001dd6bde7f42a91ea9b8aa98c577be4a88734243c88994.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\DW\DWTRIG20.EXE f03fe28a1b0922f10001dd6bde7f42a91ea9b8aa98c577be4a88734243c88994.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\TextConv\WksConv\Wkconv.exe f03fe28a1b0922f10001dd6bde7f42a91ea9b8aa98c577be4a88734243c88994.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~2.EXE f03fe28a1b0922f10001dd6bde7f42a91ea9b8aa98c577be4a88734243c88994.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe f03fe28a1b0922f10001dd6bde7f42a91ea9b8aa98c577be4a88734243c88994.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\VPREVIEW.EXE f03fe28a1b0922f10001dd6bde7f42a91ea9b8aa98c577be4a88734243c88994.exe File opened for modification C:\PROGRA~2\WINDOW~1\wab.exe f03fe28a1b0922f10001dd6bde7f42a91ea9b8aa98c577be4a88734243c88994.exe File opened for modification C:\PROGRA~2\WINDOW~1\wabmig.exe f03fe28a1b0922f10001dd6bde7f42a91ea9b8aa98c577be4a88734243c88994.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\DW\DW20.EXE f03fe28a1b0922f10001dd6bde7f42a91ea9b8aa98c577be4a88734243c88994.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE f03fe28a1b0922f10001dd6bde7f42a91ea9b8aa98c577be4a88734243c88994.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\ADOBEC~1.EXE f03fe28a1b0922f10001dd6bde7f42a91ea9b8aa98c577be4a88734243c88994.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOUC.EXE f03fe28a1b0922f10001dd6bde7f42a91ea9b8aa98c577be4a88734243c88994.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ONENOTEM.EXE f03fe28a1b0922f10001dd6bde7f42a91ea9b8aa98c577be4a88734243c88994.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\A3DUTI~1.EXE f03fe28a1b0922f10001dd6bde7f42a91ea9b8aa98c577be4a88734243c88994.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~4.EXE f03fe28a1b0922f10001dd6bde7f42a91ea9b8aa98c577be4a88734243c88994.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOF5E2~1.EXE f03fe28a1b0922f10001dd6bde7f42a91ea9b8aa98c577be4a88734243c88994.exe File opened for modification C:\PROGRA~2\WI54FB~1\setup_wm.exe f03fe28a1b0922f10001dd6bde7f42a91ea9b8aa98c577be4a88734243c88994.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\FLTLDR.EXE f03fe28a1b0922f10001dd6bde7f42a91ea9b8aa98c577be4a88734243c88994.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOICONS.EXE f03fe28a1b0922f10001dd6bde7f42a91ea9b8aa98c577be4a88734243c88994.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE f03fe28a1b0922f10001dd6bde7f42a91ea9b8aa98c577be4a88734243c88994.exe File opened for modification C:\PROGRA~2\WINDOW~4\ImagingDevices.exe f03fe28a1b0922f10001dd6bde7f42a91ea9b8aa98c577be4a88734243c88994.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBE_~1.EXE f03fe28a1b0922f10001dd6bde7f42a91ea9b8aa98c577be4a88734243c88994.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\LICLUA.EXE f03fe28a1b0922f10001dd6bde7f42a91ea9b8aa98c577be4a88734243c88994.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\ODeploy.exe f03fe28a1b0922f10001dd6bde7f42a91ea9b8aa98c577be4a88734243c88994.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ACCICONS.EXE f03fe28a1b0922f10001dd6bde7f42a91ea9b8aa98c577be4a88734243c88994.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\PPTICO.EXE f03fe28a1b0922f10001dd6bde7f42a91ea9b8aa98c577be4a88734243c88994.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE f03fe28a1b0922f10001dd6bde7f42a91ea9b8aa98c577be4a88734243c88994.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\SETUPF~1\{AC76B~1\Setup.exe f03fe28a1b0922f10001dd6bde7f42a91ea9b8aa98c577be4a88734243c88994.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSTORE.EXE f03fe28a1b0922f10001dd6bde7f42a91ea9b8aa98c577be4a88734243c88994.exe - Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com f03fe28a1b0922f10001dd6bde7f42a91ea9b8aa98c577be4a88734243c88994.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\" %*" f03fe28a1b0922f10001dd6bde7f42a91ea9b8aa98c577be4a88734243c88994.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2956 f03fe28a1b0922f10001dd6bde7f42a91ea9b8aa98c577be4a88734243c88994.exe 2956 f03fe28a1b0922f10001dd6bde7f42a91ea9b8aa98c577be4a88734243c88994.exe - Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2240 wrote to memory of 2956 2240 f03fe28a1b0922f10001dd6bde7f42a91ea9b8aa98c577be4a88734243c88994.exe 28 PID 2240 wrote to memory of 2956 2240 f03fe28a1b0922f10001dd6bde7f42a91ea9b8aa98c577be4a88734243c88994.exe 28 PID 2240 wrote to memory of 2956 2240 f03fe28a1b0922f10001dd6bde7f42a91ea9b8aa98c577be4a88734243c88994.exe 28 PID 2240 wrote to memory of 2956 2240 f03fe28a1b0922f10001dd6bde7f42a91ea9b8aa98c577be4a88734243c88994.exe 28
Processes
-
C:\Users\Admin\AppData\Local\Temp\f03fe28a1b0922f10001dd6bde7f42a91ea9b8aa98c577be4a88734243c88994.exe"C:\Users\Admin\AppData\Local\Temp\f03fe28a1b0922f10001dd6bde7f42a91ea9b8aa98c577be4a88734243c88994.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:2240 -
C:\Users\Admin\AppData\Local\Temp\3582-490\f03fe28a1b0922f10001dd6bde7f42a91ea9b8aa98c577be4a88734243c88994.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\f03fe28a1b0922f10001dd6bde7f42a91ea9b8aa98c577be4a88734243c88994.exe"2⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
PID:2956
-
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\f03fe28a1b0922f10001dd6bde7f42a91ea9b8aa98c577be4a88734243c88994.exe
- Size 329KB
- SHA256 cc2692d974f7876f2c1413cf3b79ea3ac562576ed7850ba69176884aee40c34f
- MD5 4ffc6f83827c95c718cf3531ec8c1e0b
- SHA1 afe4a380614bc4fc9eba8da13ce75f2543b3fe1d
- SHA512 1a938331944a5158dbe23172219b84f466859dbfc908fc27c1c3dbd646494a775b90ccf7c11487f20b4d561e97b3479c2496252e01d9084b7b4ef8e7f1854a02
- SSDEEP 6144:XIrcvYbJGlNv5HAwT3Js1XD5bPyLShsNlJYRV37wTyPzemf:4UNBgwT3K5bszJYj7wTst
- MD5 SHA1 SHA512 SSDEEP