Analysis
-
max time kernel
45s -
max time network
31s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
21-11-2022 11:23
Behavioral task
behavioral1
Sample
e8a612fe78e652476725efd558e5c826dfaa6e599412bd9ff79a4d644320a3ce.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
e8a612fe78e652476725efd558e5c826dfaa6e599412bd9ff79a4d644320a3ce.exe
Resource
win10v2004-20220812-en
General
-
Target
e8a612fe78e652476725efd558e5c826dfaa6e599412bd9ff79a4d644320a3ce.exe
-
Size
110KB
-
MD5
30822fd6bc8d2bea821978dda8c71d20
-
SHA1
2628f564c8b68f031a686029a007594cb7ec6c7f
-
SHA256
e8a612fe78e652476725efd558e5c826dfaa6e599412bd9ff79a4d644320a3ce
-
SHA512
23a320af010c1e8dfb9ccac360bd678013524adc4f5760226670167bce1bf912e8001966ae070b918a3cc2f37d973bb65ae9c4f402e664418c8b70d7cabad48d
-
SSDEEP
1536:JxqjQ+P04wsmJCH85QG55+vhYdv5O52MchcECycCNWBv+z7Pal:sr85CHOL5EvWJ5O52MchcEa4WBmg
Malware Config
Signatures
-
Modifies system executable filetype association 2 TTPs 1 IoCs
Processes:
e8a612fe78e652476725efd558e5c826dfaa6e599412bd9ff79a4d644320a3ce.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" e8a612fe78e652476725efd558e5c826dfaa6e599412bd9ff79a4d644320a3ce.exe -
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
Processes:
e8a612fe78e652476725efd558e5c826dfaa6e599412bd9ff79a4d644320a3ce.exepid process 804 e8a612fe78e652476725efd558e5c826dfaa6e599412bd9ff79a4d644320a3ce.exe -
Loads dropped DLL 2 IoCs
Processes:
e8a612fe78e652476725efd558e5c826dfaa6e599412bd9ff79a4d644320a3ce.exepid process 1792 e8a612fe78e652476725efd558e5c826dfaa6e599412bd9ff79a4d644320a3ce.exe 1792 e8a612fe78e652476725efd558e5c826dfaa6e599412bd9ff79a4d644320a3ce.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
Processes:
e8a612fe78e652476725efd558e5c826dfaa6e599412bd9ff79a4d644320a3ce.exedescription ioc process File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOBD5D~1.EXE e8a612fe78e652476725efd558e5c826dfaa6e599412bd9ff79a4d644320a3ce.exe File opened for modification C:\PROGRA~2\WI54FB~1\setup_wm.exe e8a612fe78e652476725efd558e5c826dfaa6e599412bd9ff79a4d644320a3ce.exe File opened for modification C:\PROGRA~2\WI4223~1\sidebar.exe e8a612fe78e652476725efd558e5c826dfaa6e599412bd9ff79a4d644320a3ce.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\A3DUTI~1.EXE e8a612fe78e652476725efd558e5c826dfaa6e599412bd9ff79a4d644320a3ce.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\Oarpmany.exe e8a612fe78e652476725efd558e5c826dfaa6e599412bd9ff79a4d644320a3ce.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOICONS.EXE e8a612fe78e652476725efd558e5c826dfaa6e599412bd9ff79a4d644320a3ce.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe e8a612fe78e652476725efd558e5c826dfaa6e599412bd9ff79a4d644320a3ce.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\IECONT~1.EXE e8a612fe78e652476725efd558e5c826dfaa6e599412bd9ff79a4d644320a3ce.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\VPREVIEW.EXE e8a612fe78e652476725efd558e5c826dfaa6e599412bd9ff79a4d644320a3ce.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\XLICONS.EXE e8a612fe78e652476725efd558e5c826dfaa6e599412bd9ff79a4d644320a3ce.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmlaunch.exe e8a612fe78e652476725efd558e5c826dfaa6e599412bd9ff79a4d644320a3ce.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE e8a612fe78e652476725efd558e5c826dfaa6e599412bd9ff79a4d644320a3ce.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Resource\Icons\SC_REA~1.EXE e8a612fe78e652476725efd558e5c826dfaa6e599412bd9ff79a4d644320a3ce.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmpshare.exe e8a612fe78e652476725efd558e5c826dfaa6e599412bd9ff79a4d644320a3ce.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe e8a612fe78e652476725efd558e5c826dfaa6e599412bd9ff79a4d644320a3ce.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\WINWORD.EXE e8a612fe78e652476725efd558e5c826dfaa6e599412bd9ff79a4d644320a3ce.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe e8a612fe78e652476725efd558e5c826dfaa6e599412bd9ff79a4d644320a3ce.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\Setup.exe e8a612fe78e652476725efd558e5c826dfaa6e599412bd9ff79a4d644320a3ce.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~1.EXE e8a612fe78e652476725efd558e5c826dfaa6e599412bd9ff79a4d644320a3ce.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ONENOTEM.EXE e8a612fe78e652476725efd558e5c826dfaa6e599412bd9ff79a4d644320a3ce.exe File opened for modification C:\PROGRA~2\WINDOW~1\wab.exe e8a612fe78e652476725efd558e5c826dfaa6e599412bd9ff79a4d644320a3ce.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\ADOBEC~1.EXE e8a612fe78e652476725efd558e5c826dfaa6e599412bd9ff79a4d644320a3ce.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\LICLUA.EXE e8a612fe78e652476725efd558e5c826dfaa6e599412bd9ff79a4d644320a3ce.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\POWERPNT.EXE e8a612fe78e652476725efd558e5c826dfaa6e599412bd9ff79a4d644320a3ce.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE e8a612fe78e652476725efd558e5c826dfaa6e599412bd9ff79a4d644320a3ce.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~3.EXE e8a612fe78e652476725efd558e5c826dfaa6e599412bd9ff79a4d644320a3ce.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GO664E~1.EXE e8a612fe78e652476725efd558e5c826dfaa6e599412bd9ff79a4d644320a3ce.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOUC.EXE e8a612fe78e652476725efd558e5c826dfaa6e599412bd9ff79a4d644320a3ce.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE e8a612fe78e652476725efd558e5c826dfaa6e599412bd9ff79a4d644320a3ce.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\DW\DW20.EXE e8a612fe78e652476725efd558e5c826dfaa6e599412bd9ff79a4d644320a3ce.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\INFOPATH.EXE e8a612fe78e652476725efd558e5c826dfaa6e599412bd9ff79a4d644320a3ce.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\CNFNOT32.EXE e8a612fe78e652476725efd558e5c826dfaa6e599412bd9ff79a4d644320a3ce.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\SELFCERT.EXE e8a612fe78e652476725efd558e5c826dfaa6e599412bd9ff79a4d644320a3ce.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE e8a612fe78e652476725efd558e5c826dfaa6e599412bd9ff79a4d644320a3ce.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\SETUPF~1\{AC76B~1\Setup.exe e8a612fe78e652476725efd558e5c826dfaa6e599412bd9ff79a4d644320a3ce.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\FLTLDR.EXE e8a612fe78e652476725efd558e5c826dfaa6e599412bd9ff79a4d644320a3ce.exe File opened for modification C:\PROGRA~2\COMMON~1\ADOBEA~1\Versions\1.0\ADOBEA~1.EXE e8a612fe78e652476725efd558e5c826dfaa6e599412bd9ff79a4d644320a3ce.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE e8a612fe78e652476725efd558e5c826dfaa6e599412bd9ff79a4d644320a3ce.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOXMLED.EXE e8a612fe78e652476725efd558e5c826dfaa6e599412bd9ff79a4d644320a3ce.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOF5E2~1.EXE e8a612fe78e652476725efd558e5c826dfaa6e599412bd9ff79a4d644320a3ce.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOHTMED.EXE e8a612fe78e652476725efd558e5c826dfaa6e599412bd9ff79a4d644320a3ce.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOSYNC.EXE e8a612fe78e652476725efd558e5c826dfaa6e599412bd9ff79a4d644320a3ce.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\WORDICON.EXE e8a612fe78e652476725efd558e5c826dfaa6e599412bd9ff79a4d644320a3ce.exe File opened for modification C:\PROGRA~2\WINDOW~2\ACCESS~1\wordpad.exe e8a612fe78e652476725efd558e5c826dfaa6e599412bd9ff79a4d644320a3ce.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\AcroRd32.exe e8a612fe78e652476725efd558e5c826dfaa6e599412bd9ff79a4d644320a3ce.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\ink\mip.exe e8a612fe78e652476725efd558e5c826dfaa6e599412bd9ff79a4d644320a3ce.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE e8a612fe78e652476725efd558e5c826dfaa6e599412bd9ff79a4d644320a3ce.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE e8a612fe78e652476725efd558e5c826dfaa6e599412bd9ff79a4d644320a3ce.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\BCSSync.exe e8a612fe78e652476725efd558e5c826dfaa6e599412bd9ff79a4d644320a3ce.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\GROOVEMN.EXE e8a612fe78e652476725efd558e5c826dfaa6e599412bd9ff79a4d644320a3ce.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSTORDB.EXE e8a612fe78e652476725efd558e5c826dfaa6e599412bd9ff79a4d644320a3ce.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\NAMECO~1.EXE e8a612fe78e652476725efd558e5c826dfaa6e599412bd9ff79a4d644320a3ce.exe File opened for modification C:\PROGRA~2\WINDOW~1\wabmig.exe e8a612fe78e652476725efd558e5c826dfaa6e599412bd9ff79a4d644320a3ce.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\DW\DWTRIG20.EXE e8a612fe78e652476725efd558e5c826dfaa6e599412bd9ff79a4d644320a3ce.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\TextConv\WksConv\Wkconv.exe e8a612fe78e652476725efd558e5c826dfaa6e599412bd9ff79a4d644320a3ce.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmplayer.exe e8a612fe78e652476725efd558e5c826dfaa6e599412bd9ff79a4d644320a3ce.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE e8a612fe78e652476725efd558e5c826dfaa6e599412bd9ff79a4d644320a3ce.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\CLVIEW.EXE e8a612fe78e652476725efd558e5c826dfaa6e599412bd9ff79a4d644320a3ce.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE e8a612fe78e652476725efd558e5c826dfaa6e599412bd9ff79a4d644320a3ce.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~2.EXE e8a612fe78e652476725efd558e5c826dfaa6e599412bd9ff79a4d644320a3ce.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE e8a612fe78e652476725efd558e5c826dfaa6e599412bd9ff79a4d644320a3ce.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\1033\ONELEV.EXE e8a612fe78e652476725efd558e5c826dfaa6e599412bd9ff79a4d644320a3ce.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ACCICONS.EXE e8a612fe78e652476725efd558e5c826dfaa6e599412bd9ff79a4d644320a3ce.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\misc.exe e8a612fe78e652476725efd558e5c826dfaa6e599412bd9ff79a4d644320a3ce.exe -
Drops file in Windows directory 1 IoCs
Processes:
e8a612fe78e652476725efd558e5c826dfaa6e599412bd9ff79a4d644320a3ce.exedescription ioc process File opened for modification C:\Windows\svchost.com e8a612fe78e652476725efd558e5c826dfaa6e599412bd9ff79a4d644320a3ce.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
-
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 1524 804 WerFault.exe e8a612fe78e652476725efd558e5c826dfaa6e599412bd9ff79a4d644320a3ce.exe -
Modifies registry class 1 IoCs
Processes:
e8a612fe78e652476725efd558e5c826dfaa6e599412bd9ff79a4d644320a3ce.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" e8a612fe78e652476725efd558e5c826dfaa6e599412bd9ff79a4d644320a3ce.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
e8a612fe78e652476725efd558e5c826dfaa6e599412bd9ff79a4d644320a3ce.exepid process 804 e8a612fe78e652476725efd558e5c826dfaa6e599412bd9ff79a4d644320a3ce.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
e8a612fe78e652476725efd558e5c826dfaa6e599412bd9ff79a4d644320a3ce.exedescription pid process Token: SeDebugPrivilege 804 e8a612fe78e652476725efd558e5c826dfaa6e599412bd9ff79a4d644320a3ce.exe -
Suspicious use of WriteProcessMemory 7 IoCs
Processes:
e8a612fe78e652476725efd558e5c826dfaa6e599412bd9ff79a4d644320a3ce.exee8a612fe78e652476725efd558e5c826dfaa6e599412bd9ff79a4d644320a3ce.exedescription pid process target process PID 1792 wrote to memory of 804 1792 e8a612fe78e652476725efd558e5c826dfaa6e599412bd9ff79a4d644320a3ce.exe e8a612fe78e652476725efd558e5c826dfaa6e599412bd9ff79a4d644320a3ce.exe PID 1792 wrote to memory of 804 1792 e8a612fe78e652476725efd558e5c826dfaa6e599412bd9ff79a4d644320a3ce.exe e8a612fe78e652476725efd558e5c826dfaa6e599412bd9ff79a4d644320a3ce.exe PID 1792 wrote to memory of 804 1792 e8a612fe78e652476725efd558e5c826dfaa6e599412bd9ff79a4d644320a3ce.exe e8a612fe78e652476725efd558e5c826dfaa6e599412bd9ff79a4d644320a3ce.exe PID 1792 wrote to memory of 804 1792 e8a612fe78e652476725efd558e5c826dfaa6e599412bd9ff79a4d644320a3ce.exe e8a612fe78e652476725efd558e5c826dfaa6e599412bd9ff79a4d644320a3ce.exe PID 804 wrote to memory of 1524 804 e8a612fe78e652476725efd558e5c826dfaa6e599412bd9ff79a4d644320a3ce.exe WerFault.exe PID 804 wrote to memory of 1524 804 e8a612fe78e652476725efd558e5c826dfaa6e599412bd9ff79a4d644320a3ce.exe WerFault.exe PID 804 wrote to memory of 1524 804 e8a612fe78e652476725efd558e5c826dfaa6e599412bd9ff79a4d644320a3ce.exe WerFault.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\e8a612fe78e652476725efd558e5c826dfaa6e599412bd9ff79a4d644320a3ce.exe"C:\Users\Admin\AppData\Local\Temp\e8a612fe78e652476725efd558e5c826dfaa6e599412bd9ff79a4d644320a3ce.exe"1⤵
- Modifies system executable filetype association
- Loads dropped DLL
- Drops file in Program Files directory
- Drops file in Windows directory
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:1792 -
C:\Users\Admin\AppData\Local\Temp\3582-490\e8a612fe78e652476725efd558e5c826dfaa6e599412bd9ff79a4d644320a3ce.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\e8a612fe78e652476725efd558e5c826dfaa6e599412bd9ff79a4d644320a3ce.exe"2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:804 -
C:\Windows\system32\WerFault.exeC:\Windows\system32\WerFault.exe -u -p 804 -s 7203⤵
- Program crash
PID:1524
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\Local\Temp\3582-490\e8a612fe78e652476725efd558e5c826dfaa6e599412bd9ff79a4d644320a3ce.exe
Filesize70KB
MD5c64fe1d7879159907608d5f2987f5331
SHA1d242d1db29ca85017306d52f1346e4f7ccd48dfa
SHA2561977d331aa7b779987a187ab574381f40113018cb0913c0b70a7dc9423265664
SHA5120dec958f8c1df793106047ac3c350886291c91ee51c5faf2024111c35e321e101e78baa04cbea58a9ff4275dae27a36ecd11468e01c3454b0b8977bdc8cb6274
-
C:\Users\Admin\AppData\Local\Temp\3582-490\e8a612fe78e652476725efd558e5c826dfaa6e599412bd9ff79a4d644320a3ce.exe
Filesize70KB
MD5c64fe1d7879159907608d5f2987f5331
SHA1d242d1db29ca85017306d52f1346e4f7ccd48dfa
SHA2561977d331aa7b779987a187ab574381f40113018cb0913c0b70a7dc9423265664
SHA5120dec958f8c1df793106047ac3c350886291c91ee51c5faf2024111c35e321e101e78baa04cbea58a9ff4275dae27a36ecd11468e01c3454b0b8977bdc8cb6274
-
Filesize
252KB
MD59e2b9928c89a9d0da1d3e8f4bd96afa7
SHA1ec66cda99f44b62470c6930e5afda061579cde35
SHA2568899b4ed3446b7d55b54defbc1acb7c5392a4b3bc8ec2cdc7c31171708965043
SHA5122ca5ad1d0e12a8049de885b90b7f56fe77c868e0d6dae4ec4b6f3bc0bf7b2e73295cc9b1328c2b45357ffb0d7804622ab3f91a56140b098e93b691032d508156
-
\Users\Admin\AppData\Local\Temp\3582-490\e8a612fe78e652476725efd558e5c826dfaa6e599412bd9ff79a4d644320a3ce.exe
Filesize70KB
MD5c64fe1d7879159907608d5f2987f5331
SHA1d242d1db29ca85017306d52f1346e4f7ccd48dfa
SHA2561977d331aa7b779987a187ab574381f40113018cb0913c0b70a7dc9423265664
SHA5120dec958f8c1df793106047ac3c350886291c91ee51c5faf2024111c35e321e101e78baa04cbea58a9ff4275dae27a36ecd11468e01c3454b0b8977bdc8cb6274