Analysis

  • max time kernel
    112s
  • max time network
    119s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10-11-2024 03:12

General

  • Target

    6446f955eb7c917f85ffb6790b67bc4c83f4763ad700903ce915611c623e8568N.exe

  • Size

    3.7MB

  • MD5

    3cea22976fdd297f9465f3925fba0a40

  • SHA1

    9ecf0b76adc37ed42b2fb1f7bf0869fe872a8693

  • SHA256

    6446f955eb7c917f85ffb6790b67bc4c83f4763ad700903ce915611c623e8568

  • SHA512

    f3583c25cfe2de8f0e7f502d8aa47a2f3e12cd83d875c759d51ce74066977c03a0859f813f03c6fec1259eddbfb44a09d5ca00345425ed43dd820f3666e4e4cf

  • SSDEEP

    98304:PDFWG1bqjvcLIsoh5GbmkNC3dv2tthJ2/Ev6l3K:P7svcsImkN4chYECla

Malware Config

Signatures

  • Detect Neshta payload 5 IoCs
  • Neshta

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

  • Neshta family
  • Checks computer location settings 2 TTPs 3 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 2 IoCs
  • Modifies system executable filetype association 2 TTPs 1 IoCs
  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SendNotifyMessage 3 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6446f955eb7c917f85ffb6790b67bc4c83f4763ad700903ce915611c623e8568N.exe
    "C:\Users\Admin\AppData\Local\Temp\6446f955eb7c917f85ffb6790b67bc4c83f4763ad700903ce915611c623e8568N.exe"
    1⤵
    • Checks computer location settings
    • 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:740
    • C:\Users\Admin\AppData\Local\Temp\3582-490\6446f955eb7c917f85ffb6790b67bc4c83f4763ad700903ce915611c623e8568N.exe
      "C:\Users\Admin\AppData\Local\Temp\3582-490\6446f955eb7c917f85ffb6790b67bc4c83f4763ad700903ce915611c623e8568N.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Checks processor information in registry
      • Suspicious use of WriteProcessMemory
      PID:3940
      • C:\Users\Admin\AppData\Local\Temp\3582-490\6446f955eb7c917f85ffb6790b67bc4c83f4763ad700903ce915611c623e8568N.exe
        "C:\Users\Admin\AppData\Local\Temp\3582-490\6446f955eb7c917f85ffb6790b67bc4c83f4763ad700903ce915611c623e8568N.exe" --local-service
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        PID:4716
      • C:\Users\Admin\AppData\Local\Temp\3582-490\6446f955eb7c917f85ffb6790b67bc4c83f4763ad700903ce915611c623e8568N.exe
        "C:\Users\Admin\AppData\Local\Temp\3582-490\6446f955eb7c917f85ffb6790b67bc4c83f4763ad700903ce915611c623e8568N.exe" --local-control
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        PID:3244

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE

    Filesize

    86KB

    MD5

    3b73078a714bf61d1c19ebc3afc0e454

    SHA1

    9abeabd74613a2f533e2244c9ee6f967188e4e7e

    SHA256

    ded54d1fcca07b6bff2bc3b9a1131eac29ff1f836e5d7a7c5c325ec5abe96e29

    SHA512

    75959d4e8a7649c3268b551a2a378e6d27c0bfb03d2422ebeeb67b0a3f78c079473214057518930f2d72773ce79b106fd2d78405e8e3d8883459dcbb49c163c4

  • C:\Users\Admin\AppData\Local\Temp\3582-490\6446f955eb7c917f85ffb6790b67bc4c83f4763ad700903ce915611c623e8568N.exe

    Filesize

    3.7MB

    MD5

    1bc5890c9e7bf54b7712e344b0af9d04

    SHA1

    78c9302c7a387a8d158f38d501784be9b8b2716d

    SHA256

    af61905129f377f5934b3bbf787e8d2417901858bb028f40f02200e985ee62f6

    SHA512

    7113888a8439ae5af1b260c40229f7ebb98bdece52ebab0ce97137933af4e9777d92d68166dbcf87a95cf88615452cae7ecdf555b4785fffe63c5783dbcb595d

  • C:\Users\Admin\AppData\Local\Temp\3582-490\gcapi.dll

    MD5

    d41d8cd98f00b204e9800998ecf8427e

    SHA1

    da39a3ee5e6b4b0d3255bfef95601890afd80709

    SHA256

    e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

    SHA512

    cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

  • C:\Users\Admin\AppData\Local\Temp\3582-490\gcapi.dll

    Filesize

    385KB

    MD5

    1ce7d5a1566c8c449d0f6772a8c27900

    SHA1

    60854185f6338e1bfc7497fd41aa44c5c00d8f85

    SHA256

    73170761d6776c0debacfbbc61b6988cb8270a20174bf5c049768a264bb8ffaf

    SHA512

    7e3411be8614170ae91db1626c452997dc6db663d79130872a124af982ee1d457cefba00abd7f5269adce3052403be31238aecc3934c7379d224cb792d519753

  • C:\Users\Admin\AppData\Roaming\AnyDesk\ad.trace

    Filesize

    6KB

    MD5

    b64d1f59844c698672abd1bd4d476187

    SHA1

    b47057a7cf36e81382b329b00ad1321beaab36e6

    SHA256

    9b159a8b0a89b235429355922997edfdb5d18d61ec8b02e60203711377fc1e6b

    SHA512

    30bade50d1057a3145e8b7d296b051e654d5b77f4e50b3cb3a2c0ad8be1e2017a7b7407e80ef475d3a57c9d7a573eeb09ddd3a0deac7cb12d1e9e2388c8db069

  • C:\Users\Admin\AppData\Roaming\AnyDesk\ad.trace

    Filesize

    7KB

    MD5

    bb1a753dd67e7329734d83f342817148

    SHA1

    ee636e8ec87a477547a07f718409fb7abae236c3

    SHA256

    f27035002339d5556457175f368fb01cb5dc812a87b681680579742d02fc9517

    SHA512

    7b60e3bd59b9f9866f1927a72b0a9bd707dfdc9f61230b0eba181ea4d4bbfa1e35d61246e0aa8febf034e9c5d071a3df94031816c2bd7d81a5cc64f29bee5e2b

  • C:\Users\Admin\AppData\Roaming\AnyDesk\service.conf

    Filesize

    2KB

    MD5

    0d982c1c1f18081b999fc26b9c77edf4

    SHA1

    012f9754658bc72caaf48cd113d9a71e316f60bc

    SHA256

    f38979dfac57bd8d95ad3f170d25d69dd0d5b8b5716101f4180324ae47309fe9

    SHA512

    2e8120bcef156d349691d2a4bedff68f317a55f0bbc961fd1f29940d67d0ac94f2c63e02555febf9b10b3054064f2fe6c2cec5449c25329fda44306c9c3417a8

  • C:\Users\Admin\AppData\Roaming\AnyDesk\system.conf

    Filesize

    652B

    MD5

    08aa54c1590abcfae82e7e4cf3c901fe

    SHA1

    6a22b9ce645f54bf3dbf482809b371cf40c19089

    SHA256

    28f68635ddcbed0a2f46afc208e5a299218d7f0a7bdb163d06b0e6ceddee1050

    SHA512

    d7f1521c42caee73c16745311ea1809572e844e67e33feb6a773300325565308c98bd43109250c9b9cd4c7830b0d756bdb5caa7effc25888fe598471967a6e36

  • C:\Users\Admin\AppData\Roaming\AnyDesk\system.conf

    Filesize

    709B

    MD5

    947130716653e42f7fc6debc6c59a115

    SHA1

    e7185741bb664f7ce7feaf81c2ec404d6108837a

    SHA256

    ec81eda698804fbb907cff418df31832fe6dd7d41f2a5c6d5e84c3405cd9f2c1

    SHA512

    8babe195f49f8dfeb644d9122bd338fdbbcee968dc6dc40ba6c17efb6266e48ce11680cdcb1735f14b4e3b9f7ed8e3bd8e0ff8901a1b95b940d39f8c1c40fd3b

  • C:\Users\Admin\AppData\Roaming\AnyDesk\system.conf

    Filesize

    756B

    MD5

    599b62b1ad2e4cced81eb2b5515f3f47

    SHA1

    e689f1894c4c7e9300c901dd39ee737887810e66

    SHA256

    a372d6542cfbbe73cf19441b55b5d5080adc450b8472261f4312d291ce6f6cd8

    SHA512

    0778016c063db0fb4e7fd06a71dc08ee002f19668bb8dd0bdfc27c1e90dd5f301e717a3b3de86c05550b59badf47572c8dff804ed01ce4dabf0a217c32d44037

  • C:\Users\Admin\AppData\Roaming\AnyDesk\system.conf

    Filesize

    395B

    MD5

    d145b5c745067393a38304d79c26f8d7

    SHA1

    99bd1eafe91a4f09e16a65e1592cc97f65c434d8

    SHA256

    7927e8bd0cdf41af60850a9024e5dd4724825022e647c2a1377664f0570c24de

    SHA512

    b32b5e6033673c1b8a373c9f727b9031337f4b2340447ed6f5e0f9a574991a0b03525403104e1a6a5d8686780b96d5f1111009580c55358dcbd087fc9cefcba7

  • C:\Users\Admin\AppData\Roaming\AnyDesk\user.conf

    Filesize

    1KB

    MD5

    8a90f2bd66a38723e9ca1fbf13c36c76

    SHA1

    fe6b13fcdec1c91c8368640cffa0ce204fb164b9

    SHA256

    1b66b3c561523425b08fd7b9792a9ed0911fa9c916d0a40f8a12eaeefe4d9567

    SHA512

    9472cf17cae3fa655596cc2b481c75fafe128e98b01d61881ce3be8256590007819c9b7fd6d755c555ad82855b5717f8e29ce0c386070c75a866a8400cbf0947

  • C:\Users\Admin\AppData\Roaming\AnyDesk\user.conf

    Filesize

    1KB

    MD5

    d36dbb912e36ece9197d73bc080dbc1f

    SHA1

    10067ac70f0509ab284cd882efac172d1d12b808

    SHA256

    06bb866a67e5f597214e2769390e5c8fe981c4a8dea148b1b3158b92c9cb0a65

    SHA512

    32976bac15d0294a0dfcc8ee268adcfd18fb841762336f549d5cdb0e56a3bb7a001ce06929c7cd719fbdf06580c9bae600a3c4ed39f84f817bf06d16166c480d

  • C:\Users\Admin\AppData\Roaming\AnyDesk\user.conf

    Filesize

    2KB

    MD5

    2afa5e8ba1808adf2c936770b9353e3a

    SHA1

    1144e435cd6fac8c89d17199f7f30c18abdb008a

    SHA256

    84dec898dfd24857674609c3e6e4bd30487fa342ffdd0f4840ddf3e36a3c694d

    SHA512

    5e81f034930c92ccb221de7ac2b4fcd1eb5eaa77fd2e6b155268b4468b2805c53de1e4df9cc23adfa379bec55ee1bfcd739b22f0a318b816fb09158fed14d57b

  • C:\Users\Admin\AppData\Roaming\AnyDesk\user.conf

    Filesize

    1003B

    MD5

    cc8272fe6d229327f8c2ffdfa24cacfb

    SHA1

    a6f98e57f34afa5e67a022f52f1c5a95adf04b7b

    SHA256

    9773ff7c40d763cdd6e67f93d8d5cc3f54eef92b7c79e4c6fe81727418ab57fd

    SHA512

    9c437a82f7c9550ae387fc55174a563e5e115e3ccf13b115de08cd239450fbdee389bd5a73062f0c3e51d35ac8d90abb16dbf0604508151c728de7751f3dc260

  • C:\Users\Admin\AppData\Roaming\AnyDesk\user.conf

    Filesize

    1003B

    MD5

    b6f4400b65045caddf1c70b5a68f258c

    SHA1

    ae2fcb6d39d42c02d4e73984963d081c7aacbc1f

    SHA256

    a67bb13099e0a6b7304049fe174d5fb13d6fa3ef8d8393b83a79400a985bc4d1

    SHA512

    b1e1a6fb029649999dfa5d049af03960eea1da4f47af291d99008b4019ed34fc9f92747acda899f1d3865252804a449f2da06706290129f5f6ddadbf944acad6

  • C:\Users\Admin\AppData\Roaming\AnyDesk\user.conf

    Filesize

    1KB

    MD5

    4b8259c18cd66ac0e7f99b6773722275

    SHA1

    3383d55a3669415cee203a54338216e287807e16

    SHA256

    068969fb8f0a5bc4f2f801b6fe2f9d0f824043600ed5bc8d8dda55144089c1f7

    SHA512

    6b0ca5000560d78a9219d70ea5674afae0680c49d1dc4593b327e53746e79d81b1316ab4ca341cf39b290d827a6f9f92bd4ac6063a61c271b743091260bb5bea

  • C:\Users\Admin\AppData\Roaming\AnyDesk\user.conf

    Filesize

    1KB

    MD5

    133e577d6e6117c0d1c37a22764252fd

    SHA1

    f10e8b003893b5936f1c31494734c883ca5ebe35

    SHA256

    c4c00ec96b7f3204027bd7151d1783529a7f5654a6374821b891873942ab45b5

    SHA512

    0c58fe64cb273df015b261929d408d419ae1df37abb9810b0a7b196343ff96c0be60137cea3264bbc3e001445699754ad8086b460f7e76de0e74c221b1ca5b3a

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\75fdacd8330bac18.customDestinations-ms

    Filesize

    4KB

    MD5

    b9dc97e7f538e60034d0425356db7834

    SHA1

    e4e7103dbd858a4acd9b3d47f4387c11dee8730b

    SHA256

    e565d11b54aefaf6dd28ae1a29fe5c358a8b047e67c41190f4ee07158910ff60

    SHA512

    127f996bf2787ecf7567ed94e0e6d2035f19fe6af7c2362b7fb557b9dca6e8ffd5fd2fc4c6c1f063a73d81a5e26f3b8e83e2fd8f025e984c7ef99db07946f592

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\75fdacd8330bac18.customDestinations-ms

    Filesize

    4KB

    MD5

    2a8a29e2c0eb9784a651e15dc896965c

    SHA1

    702e78d9283fedcb0a5f42b465a3dd3209fda782

    SHA256

    4b751c1a53d43ff50a3cf2e46be8a6ade2a62d603e029bb993435757762874e6

    SHA512

    a5835fec844a31c5a53145d86f4316dc126bdd36e782d31b784cd06ffcfb60125ca6825d16c34d7bf293c21a70326182b05af3ebcf35b41b3812d78a0c8d70ed

  • memory/740-206-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/740-220-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/740-215-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/740-211-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/3244-209-0x0000000000E70000-0x0000000001DED000-memory.dmp

    Filesize

    15.5MB

  • memory/3244-26-0x0000000000E70000-0x0000000001DED000-memory.dmp

    Filesize

    15.5MB

  • memory/3940-11-0x0000000000E70000-0x0000000001DED000-memory.dmp

    Filesize

    15.5MB

  • memory/3940-207-0x0000000000E70000-0x0000000001DED000-memory.dmp

    Filesize

    15.5MB

  • memory/3940-13-0x0000000000E74000-0x0000000001A4A000-memory.dmp

    Filesize

    11.8MB

  • memory/3940-210-0x0000000000E74000-0x0000000001A4A000-memory.dmp

    Filesize

    11.8MB

  • memory/3940-17-0x0000000000E70000-0x0000000001DED000-memory.dmp

    Filesize

    15.5MB

  • memory/4716-208-0x0000000000E70000-0x0000000001DED000-memory.dmp

    Filesize

    15.5MB

  • memory/4716-23-0x0000000000E70000-0x0000000001DED000-memory.dmp

    Filesize

    15.5MB