neshta | d6d6f0e865aa4d08871752567f95645ddd966b1a044f048f9f6940a3560c7fd6

Analysis

max time kernel
122s
max time network
123s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
30-11-2024 17:18

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General

Target

HashIs-d6d6f0e865aa4d08871752567f95645ddd966b1a044f048f9f6940a3560c7fd6.exe
Size

5.6MB
MD5

c258627dc4713143f84e08683d0b75d0
SHA1

ce737c10059a33305ea08be0189c949d5f282c88
SHA256

d6d6f0e865aa4d08871752567f95645ddd966b1a044f048f9f6940a3560c7fd6
SHA512

c3b51312fdc60579a524f6c398b1aff8c0a0dadb0ed893bb6bb6030756e7b00aa6cf7db0848fa93953ff8b1f2d1c18c5494aeaad11ce5bb5367fe7cd458a88b3
SSDEEP

98304:3WpYFiMWrWb3axxkSNGFt01gP3nNqiJ+Jhki7:GpsV3axxzN806vNLQ7

Score

10^/10

neshta discovery persistence spyware stealer

Malware Config

Signatures

Detect Neshta payload 3 IoCs

resource	yara_rule
behavioral1/files/0x0001000000010314-9.dat	family_neshta
behavioral1/memory/1924-106-0x0000000000400000-0x000000000041B000-memory.dmp	family_neshta
behavioral1/memory/1924-108-0x0000000000400000-0x000000000041B000-memory.dmp	family_neshta

Neshta
Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.
persistence spyware neshta
Neshta family
neshta

Executes dropped EXE 2 IoCs

pid	Process
2388	HashIs-d6d6f0e865aa4d08871752567f95645ddd966b1a044f048f9f6940a3560c7fd6.exe
2548	HashIs-d6d6f0e865aa4d08871752567f95645ddd966b1a044f048f9f6940a3560c7fd6.exe

Loads dropped DLL 3 IoCs

pid	Process
1924	HashIs-d6d6f0e865aa4d08871752567f95645ddd966b1a044f048f9f6940a3560c7fd6.exe
2388	HashIs-d6d6f0e865aa4d08871752567f95645ddd966b1a044f048f9f6940a3560c7fd6.exe
1924	HashIs-d6d6f0e865aa4d08871752567f95645ddd966b1a044f048f9f6940a3560c7fd6.exe

Modifies system executable filetype association 2 TTPs 1 IoCs

persistence

Modify Registry

T1112

Change Default File Association

T1546.001

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	HashIs-d6d6f0e865aa4d08871752567f95645ddd966b1a044f048f9f6940a3560c7fd6.exe

Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Credentials from Web Browsers
T1555.003

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSTORDB.EXE	HashIs-d6d6f0e865aa4d08871752567f95645ddd966b1a044f048f9f6940a3560c7fd6.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\A3DUTI~1.EXE	HashIs-d6d6f0e865aa4d08871752567f95645ddd966b1a044f048f9f6940a3560c7fd6.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE	HashIs-d6d6f0e865aa4d08871752567f95645ddd966b1a044f048f9f6940a3560c7fd6.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\SETUPF~1\{AC76B~1\Setup.exe	HashIs-d6d6f0e865aa4d08871752567f95645ddd966b1a044f048f9f6940a3560c7fd6.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBE_~1.EXE	HashIs-d6d6f0e865aa4d08871752567f95645ddd966b1a044f048f9f6940a3560c7fd6.exe
File opened for modification	C:\PROGRA~2\COMMON~1\ADOBEA~1\Versions\1.0\ADOBEA~1.EXE	HashIs-d6d6f0e865aa4d08871752567f95645ddd966b1a044f048f9f6940a3560c7fd6.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\EQUATION\EQNEDT32.EXE	HashIs-d6d6f0e865aa4d08871752567f95645ddd966b1a044f048f9f6940a3560c7fd6.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\INFOPATH.EXE	HashIs-d6d6f0e865aa4d08871752567f95645ddd966b1a044f048f9f6940a3560c7fd6.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\OIS.EXE	HashIs-d6d6f0e865aa4d08871752567f95645ddd966b1a044f048f9f6940a3560c7fd6.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\POWERPNT.EXE	HashIs-d6d6f0e865aa4d08871752567f95645ddd966b1a044f048f9f6940a3560c7fd6.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\setup_wm.exe	HashIs-d6d6f0e865aa4d08871752567f95645ddd966b1a044f048f9f6940a3560c7fd6.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\Eula.exe	HashIs-d6d6f0e865aa4d08871752567f95645ddd966b1a044f048f9f6940a3560c7fd6.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\ODeploy.exe	HashIs-d6d6f0e865aa4d08871752567f95645ddd966b1a044f048f9f6940a3560c7fd6.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE	HashIs-d6d6f0e865aa4d08871752567f95645ddd966b1a044f048f9f6940a3560c7fd6.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOBD5D~1.EXE	HashIs-d6d6f0e865aa4d08871752567f95645ddd966b1a044f048f9f6940a3560c7fd6.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\VPREVIEW.EXE	HashIs-d6d6f0e865aa4d08871752567f95645ddd966b1a044f048f9f6940a3560c7fd6.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmlaunch.exe	HashIs-d6d6f0e865aa4d08871752567f95645ddd966b1a044f048f9f6940a3560c7fd6.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE	HashIs-d6d6f0e865aa4d08871752567f95645ddd966b1a044f048f9f6940a3560c7fd6.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\FLTLDR.EXE	HashIs-d6d6f0e865aa4d08871752567f95645ddd966b1a044f048f9f6940a3560c7fd6.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOXMLED.EXE	HashIs-d6d6f0e865aa4d08871752567f95645ddd966b1a044f048f9f6940a3560c7fd6.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GO664E~1.EXE	HashIs-d6d6f0e865aa4d08871752567f95645ddd966b1a044f048f9f6940a3560c7fd6.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ieinstal.exe	HashIs-d6d6f0e865aa4d08871752567f95645ddd966b1a044f048f9f6940a3560c7fd6.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\BCSSync.exe	HashIs-d6d6f0e865aa4d08871752567f95645ddd966b1a044f048f9f6940a3560c7fd6.exe
File opened for modification	C:\PROGRA~2\WI4223~1\sidebar.exe	HashIs-d6d6f0e865aa4d08871752567f95645ddd966b1a044f048f9f6940a3560c7fd6.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\GRAPH.EXE	HashIs-d6d6f0e865aa4d08871752567f95645ddd966b1a044f048f9f6940a3560c7fd6.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\NAMECO~1.EXE	HashIs-d6d6f0e865aa4d08871752567f95645ddd966b1a044f048f9f6940a3560c7fd6.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\XLICONS.EXE	HashIs-d6d6f0e865aa4d08871752567f95645ddd966b1a044f048f9f6940a3560c7fd6.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\ACCESS~1\wordpad.exe	HashIs-d6d6f0e865aa4d08871752567f95645ddd966b1a044f048f9f6940a3560c7fd6.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Resource\Icons\SC_REA~1.EXE	HashIs-d6d6f0e865aa4d08871752567f95645ddd966b1a044f048f9f6940a3560c7fd6.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\Setup.exe	HashIs-d6d6f0e865aa4d08871752567f95645ddd966b1a044f048f9f6940a3560c7fd6.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~3.EXE	HashIs-d6d6f0e865aa4d08871752567f95645ddd966b1a044f048f9f6940a3560c7fd6.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\SELFCERT.EXE	HashIs-d6d6f0e865aa4d08871752567f95645ddd966b1a044f048f9f6940a3560c7fd6.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\wab.exe	HashIs-d6d6f0e865aa4d08871752567f95645ddd966b1a044f048f9f6940a3560c7fd6.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\WMPDMC.exe	HashIs-d6d6f0e865aa4d08871752567f95645ddd966b1a044f048f9f6940a3560c7fd6.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmpshare.exe	HashIs-d6d6f0e865aa4d08871752567f95645ddd966b1a044f048f9f6940a3560c7fd6.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE	HashIs-d6d6f0e865aa4d08871752567f95645ddd966b1a044f048f9f6940a3560c7fd6.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOICONS.EXE	HashIs-d6d6f0e865aa4d08871752567f95645ddd966b1a044f048f9f6940a3560c7fd6.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmprph.exe	HashIs-d6d6f0e865aa4d08871752567f95645ddd966b1a044f048f9f6940a3560c7fd6.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\AcroRd32.exe	HashIs-d6d6f0e865aa4d08871752567f95645ddd966b1a044f048f9f6940a3560c7fd6.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\ADOBEC~1.EXE	HashIs-d6d6f0e865aa4d08871752567f95645ddd966b1a044f048f9f6940a3560c7fd6.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ONENOTEM.EXE	HashIs-d6d6f0e865aa4d08871752567f95645ddd966b1a044f048f9f6940a3560c7fd6.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\WINWORD.EXE	HashIs-d6d6f0e865aa4d08871752567f95645ddd966b1a044f048f9f6940a3560c7fd6.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\UNINST~1.EXE	HashIs-d6d6f0e865aa4d08871752567f95645ddd966b1a044f048f9f6940a3560c7fd6.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE	HashIs-d6d6f0e865aa4d08871752567f95645ddd966b1a044f048f9f6940a3560c7fd6.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe	HashIs-d6d6f0e865aa4d08871752567f95645ddd966b1a044f048f9f6940a3560c7fd6.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOUC.EXE	HashIs-d6d6f0e865aa4d08871752567f95645ddd966b1a044f048f9f6940a3560c7fd6.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSTORE.EXE	HashIs-d6d6f0e865aa4d08871752567f95645ddd966b1a044f048f9f6940a3560c7fd6.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\WinMail.exe	HashIs-d6d6f0e865aa4d08871752567f95645ddd966b1a044f048f9f6940a3560c7fd6.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~2.EXE	HashIs-d6d6f0e865aa4d08871752567f95645ddd966b1a044f048f9f6940a3560c7fd6.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ielowutil.exe	HashIs-d6d6f0e865aa4d08871752567f95645ddd966b1a044f048f9f6940a3560c7fd6.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\1033\ONELEV.EXE	HashIs-d6d6f0e865aa4d08871752567f95645ddd966b1a044f048f9f6940a3560c7fd6.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSQRY32.EXE	HashIs-d6d6f0e865aa4d08871752567f95645ddd966b1a044f048f9f6940a3560c7fd6.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\PPTICO.EXE	HashIs-d6d6f0e865aa4d08871752567f95645ddd966b1a044f048f9f6940a3560c7fd6.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~4.EXE	HashIs-d6d6f0e865aa4d08871752567f95645ddd966b1a044f048f9f6940a3560c7fd6.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBEU~1.EXE	HashIs-d6d6f0e865aa4d08871752567f95645ddd966b1a044f048f9f6940a3560c7fd6.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\DW\DWTRIG20.EXE	HashIs-d6d6f0e865aa4d08871752567f95645ddd966b1a044f048f9f6940a3560c7fd6.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\Oarpmany.exe	HashIs-d6d6f0e865aa4d08871752567f95645ddd966b1a044f048f9f6940a3560c7fd6.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~1.EXE	HashIs-d6d6f0e865aa4d08871752567f95645ddd966b1a044f048f9f6940a3560c7fd6.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOF5E2~1.EXE	HashIs-d6d6f0e865aa4d08871752567f95645ddd966b1a044f048f9f6940a3560c7fd6.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\misc.exe	HashIs-d6d6f0e865aa4d08871752567f95645ddd966b1a044f048f9f6940a3560c7fd6.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\ACROBR~1.EXE	HashIs-d6d6f0e865aa4d08871752567f95645ddd966b1a044f048f9f6940a3560c7fd6.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\SOURCE~1\OSE.EXE	HashIs-d6d6f0e865aa4d08871752567f95645ddd966b1a044f048f9f6940a3560c7fd6.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\TextConv\WksConv\Wkconv.exe	HashIs-d6d6f0e865aa4d08871752567f95645ddd966b1a044f048f9f6940a3560c7fd6.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\GROOVEMN.EXE	HashIs-d6d6f0e865aa4d08871752567f95645ddd966b1a044f048f9f6940a3560c7fd6.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\svchost.com	HashIs-d6d6f0e865aa4d08871752567f95645ddd966b1a044f048f9f6940a3560c7fd6.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	HashIs-d6d6f0e865aa4d08871752567f95645ddd966b1a044f048f9f6940a3560c7fd6.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\" %*"	HashIs-d6d6f0e865aa4d08871752567f95645ddd966b1a044f048f9f6940a3560c7fd6.exe

Modifies system certificate store 2 TTPs 2 IoCs

evasion spyware trojan

Install Root Certificate

T1553.004

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\A8985D3A65E5E5C4B2D7D66D40C6DD2FB19C5436	HashIs-d6d6f0e865aa4d08871752567f95645ddd966b1a044f048f9f6940a3560c7fd6.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\A8985D3A65E5E5C4B2D7D66D40C6DD2FB19C5436\Blob = 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	HashIs-d6d6f0e865aa4d08871752567f95645ddd966b1a044f048f9f6940a3560c7fd6.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2548	HashIs-d6d6f0e865aa4d08871752567f95645ddd966b1a044f048f9f6940a3560c7fd6.exe
2548	HashIs-d6d6f0e865aa4d08871752567f95645ddd966b1a044f048f9f6940a3560c7fd6.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeShutdownPrivilege	2548	HashIs-d6d6f0e865aa4d08871752567f95645ddd966b1a044f048f9f6940a3560c7fd6.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1924 wrote to memory of 2388	1924	HashIs-d6d6f0e865aa4d08871752567f95645ddd966b1a044f048f9f6940a3560c7fd6.exe	30
PID 1924 wrote to memory of 2388	1924	HashIs-d6d6f0e865aa4d08871752567f95645ddd966b1a044f048f9f6940a3560c7fd6.exe	30
PID 1924 wrote to memory of 2388	1924	HashIs-d6d6f0e865aa4d08871752567f95645ddd966b1a044f048f9f6940a3560c7fd6.exe	30
PID 1924 wrote to memory of 2388	1924	HashIs-d6d6f0e865aa4d08871752567f95645ddd966b1a044f048f9f6940a3560c7fd6.exe	30
PID 2388 wrote to memory of 2548	2388	HashIs-d6d6f0e865aa4d08871752567f95645ddd966b1a044f048f9f6940a3560c7fd6.exe	31
PID 2388 wrote to memory of 2548	2388	HashIs-d6d6f0e865aa4d08871752567f95645ddd966b1a044f048f9f6940a3560c7fd6.exe	31
PID 2388 wrote to memory of 2548	2388	HashIs-d6d6f0e865aa4d08871752567f95645ddd966b1a044f048f9f6940a3560c7fd6.exe	31

C:\Users\Admin\AppData\Local\Temp\HashIs-d6d6f0e865aa4d08871752567f95645ddd966b1a044f048f9f6940a3560c7fd6.exe
"C:\Users\Admin\AppData\Local\Temp\HashIs-d6d6f0e865aa4d08871752567f95645ddd966b1a044f048f9f6940a3560c7fd6.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:1924
- C:\Users\Admin\AppData\Local\Temp\3582-490\HashIs-d6d6f0e865aa4d08871752567f95645ddd966b1a044f048f9f6940a3560c7fd6.exe
  "C:\Users\Admin\AppData\Local\Temp\3582-490\HashIs-d6d6f0e865aa4d08871752567f95645ddd966b1a044f048f9f6940a3560c7fd6.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Suspicious use of WriteProcessMemory
  PID:2388
- - C:\Users\Admin\AppData\Local\Temp\3582-490\HashIs-d6d6f0e865aa4d08871752567f95645ddd966b1a044f048f9f6940a3560c7fd6.exe
    C:\Users\Admin\AppData\Local\Temp\3582-490\HashIs-d6d6f0e865aa4d08871752567f95645ddd966b1a044f048f9f6940a3560c7fd6.exe --type=crashpad-handler /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Roaming\Opera Software\Opera GX Stable\Crash Reports" "--crash-count-file=C:\Users\Admin\AppData\Roaming\Opera Software\Opera GX Stable\crash_count.txt" --url=https://crashstats-collector.opera.com/collector/submit --annotation=channel=Stable --annotation=plat=Win64 --annotation=prod=OperaDesktopGX --annotation=ver=95.0.4635.88 --initial-client-data=0x144,0x148,0x14c,0x118,0x150,0x13f58dbf8,0x13f58dc08,0x13f58dc18
    3⤵
    - Executes dropped EXE
    - Modifies system certificate store
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2548

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Event Triggered Execution

T1546

Change Default File Association

T1546.001

Privilege Escalation

Event Triggered Execution

T1546

Change Default File Association

T1546.001

Defense Evasion

Modify Registry

T1112

Subvert Trust Controls

T1553

Install Root Certificate

T1553.004

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\MSOCache\ALLUSE~1\{90140~1\dwtrig20.exe

Filesize
547KB

MD5
cf6c595d3e5e9667667af096762fd9c4

SHA1
9bb44da8d7f6457099cb56e4f7d1026963dce7ce

SHA256
593e60cc30ae0789448547195af77f550387f6648d45847ea244dd0dd7abf03d

SHA512
ff4f789df9e6a6d0fbe12b3250f951fcf11e857906c65e96a30bb46266e7e1180d6103a03db2f3764e0d1346b2de7afba8259ba080057e4a268e45e8654dfa80

Download Submit
C:\Users\Admin\AppData\Roaming\Opera Software\Opera GX Stable\Crash Reports\reports\f82f812b-2aee-4428-8b1a-91956503647e.dmp

Filesize
175KB

MD5
eb6b1443ebdc06b1de293a1ecebfcb8b

SHA1
b27aeceeb8a8fa7a87983ca053313534cc838b98

SHA256
844c3a4a774341f61f68bf2ad46aa52d1c63d042c456574b71317642d33c37d7

SHA512
edc2659fb7e7b36edd56bdddb26b28543032f25c244ff601bd567fc11e122d97d19586fc932284fe21203fa5e303108107d035079142358ea4a429d581024809

Download Submit
C:\Users\Admin\AppData\Roaming\Opera Software\Opera GX Stable\Crash Reports\settings.dat

Filesize
40B

MD5
83273b42929b1bed0a7ab7b9dd483fae

SHA1
be3482acf907f67cf8f3b6b40e1b34397a709253

SHA256
0f54edead28b9262451c313534ef0814ee8d5dc9aa922928fc719bd5920b85ff

SHA512
92ca2d71207ce915e5532ae34345da05b2ed7e920278ce3b0d9fef94762ad60d87abec553b03e2c387fab8252a680181062c281ae288f326166ec7ae59c01479

Download Submit
\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE

Filesize
252KB

MD5
9e2b9928c89a9d0da1d3e8f4bd96afa7

SHA1
ec66cda99f44b62470c6930e5afda061579cde35

SHA256
8899b4ed3446b7d55b54defbc1acb7c5392a4b3bc8ec2cdc7c31171708965043

SHA512
2ca5ad1d0e12a8049de885b90b7f56fe77c868e0d6dae4ec4b6f3bc0bf7b2e73295cc9b1328c2b45357ffb0d7804622ab3f91a56140b098e93b691032d508156

Download Submit
\Users\Admin\AppData\Local\Temp\3582-490\HashIs-d6d6f0e865aa4d08871752567f95645ddd966b1a044f048f9f6940a3560c7fd6.exe

Filesize
5.6MB

MD5
386238555736770273cc52c7b62992d1

SHA1
eabd86814cf03cf3a1323c58cdfba914e3505ccc

SHA256
16ba4e3b2788a938e2ce81b2d6aedeaf35926b1d03573bf6574423cd4d39ab85

SHA512
ddad84d886a803a9c978665fa126c32671719edf8504e42b8ace0b161d14d982501f8fc45490b409af548a24a54a71ed19a9b8c1394cda7c9be018c7d34afa9e

Download Submit
memory/1924-106-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1924-108-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download