Analysis

  • max time kernel
    192s
  • max time network
    211s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24/11/2022, 09:18

General

  • Target

    6ad69203e8c9c5eec40943f0ce5675d807d7ef04eab8d9eb148af58164278627.exe

  • Size

    925KB

  • MD5

    c719bfeba461c2eb9ca32dc9c55ad598

  • SHA1

    9d8064ebffd923bf34438d66ff906780c8f7dd63

  • SHA256

    6ad69203e8c9c5eec40943f0ce5675d807d7ef04eab8d9eb148af58164278627

  • SHA512

    6a9070f479f689da85ee3066c7c99e000b33db78a679d392ebfd170bba591517d072094c714b8df549849462b1240dc7c0e2f1659e44e938ec367f716f1a0d4a

  • SSDEEP

    24576:h1OYdaOWfC5S9N6w6EVX1Lh+mN5Z4E8IlIyYuXV:h1Os/MN6wdBh5N5Z4E8PuXV

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Drops Chrome extension 5 IoCs
  • Drops file in System32 directory 4 IoCs
  • Suspicious behavior: EnumeratesProcesses 20 IoCs
  • Suspicious use of AdjustPrivilegeToken 6 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6ad69203e8c9c5eec40943f0ce5675d807d7ef04eab8d9eb148af58164278627.exe
    "C:\Users\Admin\AppData\Local\Temp\6ad69203e8c9c5eec40943f0ce5675d807d7ef04eab8d9eb148af58164278627.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4260
    • C:\Users\Admin\AppData\Local\Temp\7zS5FA4.tmp\uOl2hpYe83aTdeL.exe
      .\uOl2hpYe83aTdeL.exe
      2⤵
      • Executes dropped EXE
      • Drops Chrome extension
      • Drops file in System32 directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1552
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc
    1⤵
      PID:5060
    • C:\Windows\system32\svchost.exe
      C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum
      1⤵
        PID:5020

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\7zS5FA4.tmp\ikebiamnbkmmhganpcohdlpcpalbcfmp\Ji.js

        Filesize

        6KB

        MD5

        4dc1bc71828906a4da37393661de45e1

        SHA1

        4c0d19eaa1e90f304bf11d7d3c63aa2078bdbccc

        SHA256

        99e6c5c0c860158fc48afcc2b69a944a13ceca4ec2bd3b02c1a1e544b83308bc

        SHA512

        ef6b3283e120c4f77ddf58195de8ffa6bd068803b3da1ef69b42f63267d2359438ba462f9fd95acc14efd7853efdcdf8dd8f960cef2f52ada4fe853cd3808099

      • C:\Users\Admin\AppData\Local\Temp\7zS5FA4.tmp\ikebiamnbkmmhganpcohdlpcpalbcfmp\background.html

        Filesize

        139B

        MD5

        6e33b40bd0a18521071f653f52b318e1

        SHA1

        5d23bfdb842979a3fdf83ad3a690c946418f0788

        SHA256

        5f504e83de01462962b97617c693e6167da658b9a6c4e2b6ddad7c826e7c7572

        SHA512

        ddf68e0334e82d29d3c37189a5fef6a72195263e0a76ee0aaade3a27f7b0824196bb9ac0bed3db0474de907f24bbdf91cbfe184d8e87f57967c4b3fdc8eb89fd

      • C:\Users\Admin\AppData\Local\Temp\7zS5FA4.tmp\ikebiamnbkmmhganpcohdlpcpalbcfmp\content.js

        Filesize

        144B

        MD5

        fca19198fd8af21016a8b1dec7980002

        SHA1

        fd01a47d14004e17a625efe66cc46a06c786cf40

        SHA256

        332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

        SHA512

        60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

      • C:\Users\Admin\AppData\Local\Temp\7zS5FA4.tmp\ikebiamnbkmmhganpcohdlpcpalbcfmp\lsdb.js

        Filesize

        531B

        MD5

        36d98318ab2b3b2585a30984db328afb

        SHA1

        f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

        SHA256

        ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

        SHA512

        6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

      • C:\Users\Admin\AppData\Local\Temp\7zS5FA4.tmp\ikebiamnbkmmhganpcohdlpcpalbcfmp\manifest.json

        Filesize

        498B

        MD5

        640199ea4621e34510de919f6a54436f

        SHA1

        dc65dbfad02bd2688030bd56ca1cab85917a9937

        SHA256

        e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

        SHA512

        d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

      • C:\Users\Admin\AppData\Local\Temp\7zS5FA4.tmp\[email protected]\bootstrap.js

        Filesize

        2KB

        MD5

        df13f711e20e9c80171846d4f2f7ae06

        SHA1

        56d29cda58427efe0e21d3880d39eb1b0ef60bee

        SHA256

        6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

        SHA512

        6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

      • C:\Users\Admin\AppData\Local\Temp\7zS5FA4.tmp\[email protected]\chrome.manifest

        Filesize

        35B

        MD5

        532dac33c5e28b8a8e45222132a9daa1

        SHA1

        37f8353a44f6219dfdad668e04edd9a4fcab29a9

        SHA256

        9627d374badc600fb60c1e95127132ae969cf03c9481961ab852e5e896d748d2

        SHA512

        e3908767ed64823dd99c3731ba168ab3c6155ff50b94f9a2e309ead28343b29e6b804252bc8e86cec3a03c3de81fdddc83a32b1966f46005a5019b476ebfff39

      • C:\Users\Admin\AppData\Local\Temp\7zS5FA4.tmp\[email protected]\content\bg.js

        Filesize

        8KB

        MD5

        75c23a2606384cfddd224bd264c5054b

        SHA1

        c4df36d1a518dce587c62a4ca5d8005537b69de8

        SHA256

        28a50489cf9635063cf76d9f2ca8073399a7e4ee992ff27c51be76dedfbb6438

        SHA512

        01455f4ca9696f122484a6d27ef929f473b1ec1023df1547eafc85196626d3ccd7c06f21bcb12700022e634dd9270a668baa8c4fc8233dfcea4faf39323ded16

      • C:\Users\Admin\AppData\Local\Temp\7zS5FA4.tmp\[email protected]\install.rdf

        Filesize

        594B

        MD5

        801b42361d84729faa6666405070e2dd

        SHA1

        33399e25ffa2827e6ad8389897695590efe0f088

        SHA256

        fe3037cbbe2981e9c18721eecb46ec0b115aca0c0a15bbda7724ec4b368fd584

        SHA512

        6c1ddcea4d5514bf603872ed8b3dfd72d9e342823c41be205361b5ba7d19fe12652101bf64c7d8ce2626fbd29b6a1f5d7b7726c5c25faceb3c68848fa6502329

      • C:\Users\Admin\AppData\Local\Temp\7zS5FA4.tmp\uOl2hpYe83aTdeL.dat

        Filesize

        1KB

        MD5

        cae3298ce901815dfdcb8b8e4ade8262

        SHA1

        c0f5b3bcdb396f5bf341d948861337be49913231

        SHA256

        818b4641ff5abedda6584c64153aabb0fdc57552bb952eabcfeb9f8aa7bbbfc5

        SHA512

        b935c69dfbde0640e5905c5f0e33683b0a3d748681bf4eae2ad76fab4fcb422917f9b63691259a59a45f5e0e79f32515e9354fd4575f1d3c063774e9809ebe9a

      • C:\Users\Admin\AppData\Local\Temp\7zS5FA4.tmp\uOl2hpYe83aTdeL.exe

        Filesize

        765KB

        MD5

        21c7e6ab35acdb8d15ac0590900c5206

        SHA1

        bd696ab0d1806c5492b4444d96fe272f217f4058

        SHA256

        314c44ac357c692c66516271e02fe280e9fc6d030a7172f2379c81fa383d44ec

        SHA512

        775636d7ec02398e32463ceaa7e1b18fe20689ed75d9c731b37b83f4c3ce828d2d2274d2f75d4f2c25133775969864467eff69b5fbf40e286fbfca6bdee1d3dd

      • C:\Users\Admin\AppData\Local\Temp\7zS5FA4.tmp\uOl2hpYe83aTdeL.exe

        Filesize

        765KB

        MD5

        21c7e6ab35acdb8d15ac0590900c5206

        SHA1

        bd696ab0d1806c5492b4444d96fe272f217f4058

        SHA256

        314c44ac357c692c66516271e02fe280e9fc6d030a7172f2379c81fa383d44ec

        SHA512

        775636d7ec02398e32463ceaa7e1b18fe20689ed75d9c731b37b83f4c3ce828d2d2274d2f75d4f2c25133775969864467eff69b5fbf40e286fbfca6bdee1d3dd