Analysis

  • max time kernel
    138s
  • max time network
    158s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-11-2022 08:14

General

  • Target

    e83dcd080b7f68986ecf884fe6a820e2ab080ce902b4dc77d612d3cd3d54d992.exe

  • Size

    924KB

  • MD5

    748b356a5f4fdf4d216a67ac930f63d3

  • SHA1

    c2b88419702cbc8bcda0419ade0148a7cfe23bb0

  • SHA256

    e83dcd080b7f68986ecf884fe6a820e2ab080ce902b4dc77d612d3cd3d54d992

  • SHA512

    46a84832b250429be16a24a5f0498c011d9d27bb2c2f5e73b0028292343d1c203da2fcfa3976f984b8e64ebc699383dd4d40a451e6472a4d25dddbae9dc8abbb

  • SSDEEP

    24576:h1OYdaOBfC5S9N6w6EVX1Lh+mN5Z4E8IlIyYuXF:h1OsoMN6wdBh5N5Z4E8PuXF

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\e83dcd080b7f68986ecf884fe6a820e2ab080ce902b4dc77d612d3cd3d54d992.exe
    "C:\Users\Admin\AppData\Local\Temp\e83dcd080b7f68986ecf884fe6a820e2ab080ce902b4dc77d612d3cd3d54d992.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1260
    • C:\Users\Admin\AppData\Local\Temp\7zS8A62.tmp\6oblKEAtcPwneoQ.exe
      .\6oblKEAtcPwneoQ.exe
      2⤵
      • Executes dropped EXE
      • Drops Chrome extension
      • Drops file in System32 directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3236
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum
    1⤵
      PID:4820
    • C:\Windows\system32\svchost.exe
      C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc
      1⤵
        PID:4580

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\7zS8A62.tmp\6oblKEAtcPwneoQ.dat

        Filesize

        1KB

        MD5

        e2c0a7005f7bfe60b86ef735006948e6

        SHA1

        b4eb3943dc8e244be16a04e8d50e261cc8305a8d

        SHA256

        7950677e735ec8ec7e8061328b2436fbd4f1a4690156ae66cae65a35817d9af4

        SHA512

        dfabeaeaf7d4e6a3c2f64ebacb42fb37551989033577d32fcb65082aaf08e0a206a5c323254033c9a9b49eece91623ee878ed760b4c8931ff76b292871554dc2

      • C:\Users\Admin\AppData\Local\Temp\7zS8A62.tmp\6oblKEAtcPwneoQ.exe

        Filesize

        765KB

        MD5

        21c7e6ab35acdb8d15ac0590900c5206

        SHA1

        bd696ab0d1806c5492b4444d96fe272f217f4058

        SHA256

        314c44ac357c692c66516271e02fe280e9fc6d030a7172f2379c81fa383d44ec

        SHA512

        775636d7ec02398e32463ceaa7e1b18fe20689ed75d9c731b37b83f4c3ce828d2d2274d2f75d4f2c25133775969864467eff69b5fbf40e286fbfca6bdee1d3dd

      • C:\Users\Admin\AppData\Local\Temp\7zS8A62.tmp\6oblKEAtcPwneoQ.exe

        Filesize

        765KB

        MD5

        21c7e6ab35acdb8d15ac0590900c5206

        SHA1

        bd696ab0d1806c5492b4444d96fe272f217f4058

        SHA256

        314c44ac357c692c66516271e02fe280e9fc6d030a7172f2379c81fa383d44ec

        SHA512

        775636d7ec02398e32463ceaa7e1b18fe20689ed75d9c731b37b83f4c3ce828d2d2274d2f75d4f2c25133775969864467eff69b5fbf40e286fbfca6bdee1d3dd

      • C:\Users\Admin\AppData\Local\Temp\7zS8A62.tmp\abddechcdnopdbkchbbhdfanlhejfjib\TR.js

        Filesize

        6KB

        MD5

        6aa0266793e74d9f291acc1e9bab2e65

        SHA1

        0e611657d90b80d1bc211b1a9cb5eecc0355ea98

        SHA256

        57af895c096d0ebf34e5dbdadb709a26988607b704dcb13eb2fa8afaf630fa39

        SHA512

        c7f9c77b57269ea6e09a527a959a3e05734329fec8620dcb29313e28df6873c6b3a9e67ab9a31498767ecac8cf8d20c824de571a46797e5fc3a8251088a077a5

      • C:\Users\Admin\AppData\Local\Temp\7zS8A62.tmp\abddechcdnopdbkchbbhdfanlhejfjib\background.html

        Filesize

        139B

        MD5

        90066c6087813341aa81888aecd84129

        SHA1

        5c151401544a0a14a7182dd43717cc6809b222c9

        SHA256

        82175e04c3d7ad0be8284c465b8be393903c8d93c8de3fbca327d407debe143d

        SHA512

        162a7d68a9e68ad9be57716b703e9dc1480bbc0541aef6e2c7b2b2063c34dc71cf049793db9bf35a212d4cf0bd839085962b5d355257178ec0660db5723204a0

      • C:\Users\Admin\AppData\Local\Temp\7zS8A62.tmp\abddechcdnopdbkchbbhdfanlhejfjib\content.js

        Filesize

        144B

        MD5

        fca19198fd8af21016a8b1dec7980002

        SHA1

        fd01a47d14004e17a625efe66cc46a06c786cf40

        SHA256

        332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

        SHA512

        60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

      • C:\Users\Admin\AppData\Local\Temp\7zS8A62.tmp\abddechcdnopdbkchbbhdfanlhejfjib\lsdb.js

        Filesize

        531B

        MD5

        36d98318ab2b3b2585a30984db328afb

        SHA1

        f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

        SHA256

        ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

        SHA512

        6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

      • C:\Users\Admin\AppData\Local\Temp\7zS8A62.tmp\abddechcdnopdbkchbbhdfanlhejfjib\manifest.json

        Filesize

        498B

        MD5

        640199ea4621e34510de919f6a54436f

        SHA1

        dc65dbfad02bd2688030bd56ca1cab85917a9937

        SHA256

        e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

        SHA512

        d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

      • C:\Users\Admin\AppData\Local\Temp\7zS8A62.tmp\[email protected]\bootstrap.js

        Filesize

        2KB

        MD5

        df13f711e20e9c80171846d4f2f7ae06

        SHA1

        56d29cda58427efe0e21d3880d39eb1b0ef60bee

        SHA256

        6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

        SHA512

        6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

      • C:\Users\Admin\AppData\Local\Temp\7zS8A62.tmp\[email protected]\chrome.manifest

        Filesize

        35B

        MD5

        d568dc231e97402a6efd88ac18b8c082

        SHA1

        5cb68a098e0ac8b4b19920e005b5207be60ab824

        SHA256

        5f8e7a09ae86f3e60d29dc7ae3bb5419de138b86edbb0e54d96cb6a474a5bd07

        SHA512

        1fa94a8dba7ab46e9cd1263ad50365010fb8d9646185ba7e32bea2c7bf68f1503f6137a56f485db70f50c0bf05dd0aa69424a410a04c6a05b3d8c20e43686999

      • C:\Users\Admin\AppData\Local\Temp\7zS8A62.tmp\[email protected]\content\bg.js

        Filesize

        8KB

        MD5

        acfc77233e82650c1d0b6487ab24391a

        SHA1

        bb1add2a7e2cdd4be8ecd55db3c5c3ff9c6be793

        SHA256

        0b43001a2b4e56b910ee894a9915fa4ffc238f2b3ff37eca58033b67980286d9

        SHA512

        b544c9d0fa999a5ab80e897f631842d137ea7f515c057737be96849c685c6ff4a57bc4b996bb21804b269031d97615df121e52c8c06392bb6b344eb22b405ae4

      • C:\Users\Admin\AppData\Local\Temp\7zS8A62.tmp\[email protected]\install.rdf

        Filesize

        591B

        MD5

        3ec52aec58ed3ed6c5d6ab6ac84bcc18

        SHA1

        bb307da503997e53a6ce0dc616d65792ee84f77c

        SHA256

        505f3c3f2750bc50e627b3f0d19b4057363a808535dae8fd3ca964ae7245a2f1

        SHA512

        1f09dcc5f387f0e2d9812a214d9cd9fd5faf9d592d7c2671a3651068088ff01ec4354ef6571e409d96db32d4dbe32f4211fe5069ebbdd63a34546d3654f0f55a

      • memory/3236-132-0x0000000000000000-mapping.dmp