Analysis

  • max time kernel
    115s
  • max time network
    126s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18-09-2024 01:27

General

  • Target

    a094b0cc4ae679c7cc50aaea4a59d08fb7db868148c7d0e79baf831d34d6171d.exe

  • Size

    894KB

  • MD5

    837bbda2bbdf75c019f3581afb0fc9d4

  • SHA1

    bdc6ea00d60dc2536788d737c53f29bd76248ed8

  • SHA256

    a094b0cc4ae679c7cc50aaea4a59d08fb7db868148c7d0e79baf831d34d6171d

  • SHA512

    61b2d2b955f4c15963412ba405c77cb58b017891ff2debe5625ad25ae880ffcc9264213566739739ca84e912411d87bce687eba51f478e93ae5cddde2856d637

  • SSDEEP

    24576:0NA3R5drX/Wjw8to/ZAbGnVRqyiHOB8nDFQXi7hQHQ:V5OsVxYGnVRqyiHOi0i7hQw

Malware Config

Extracted

Family

redline

Botnet

LogsDiller Cloud (TG: @logsdillabot)

C2

193.233.255.84:4284

Signatures

  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • RedLine payload 36 IoCs
  • Credentials from Password Stores: Credentials from Web Browsers 1 TTPs

    Malicious Access or copy of Web Browser Credential store.

  • .NET Reactor proctector 35 IoCs

    Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.

  • Checks computer location settings 2 TTPs 1 IoCs

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

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

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

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Checks installed software on the system 1 TTPs

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

  • Suspicious use of SetThreadContext 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.

  • Modifies system certificate store 2 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 17 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a094b0cc4ae679c7cc50aaea4a59d08fb7db868148c7d0e79baf831d34d6171d.exe
    "C:\Users\Admin\AppData\Local\Temp\a094b0cc4ae679c7cc50aaea4a59d08fb7db868148c7d0e79baf831d34d6171d.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4704
    • C:\Windows\Temp\1.exe
      "C:\Windows\Temp\1.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1176
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
        3⤵
          PID:4776
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
          "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
          3⤵
          • System Location Discovery: System Language Discovery
          • Modifies system certificate store
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:1956
      • C:\Windows\Temp\2.exe
        "C:\Windows\Temp\2.exe"
        2⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4012
    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4432,i,1729213506309163284,12809566808978835441,262144 --variations-seed-version --mojo-platform-channel-handle=4036 /prefetch:8
      1⤵
        PID:4992

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\TmpC4A4.tmp

        Filesize

        2KB

        MD5

        1420d30f964eac2c85b2ccfe968eebce

        SHA1

        bdf9a6876578a3e38079c4f8cf5d6c79687ad750

        SHA256

        f3327793e3fd1f3f9a93f58d033ed89ce832443e2695beca9f2b04adba049ed9

        SHA512

        6fcb6ce148e1e246d6805502d4914595957061946751656567a5013d96033dd1769a22a87c45821e7542cde533450e41182cee898cd2ccf911c91bc4822371a8

      • C:\Users\Admin\Desktop\Microsoft Edge.lnk

        Filesize

        2KB

        MD5

        07aa16b2d516a59a30de72eb6d70c1fd

        SHA1

        18fd84a0d1f6820f150ddb6912c7939e36b994c4

        SHA256

        01af2c6b90bdc0c149903149481527dd59919e220777ec6db3dc66f064af9a28

        SHA512

        d4045f502da6dd1ea004829289a7ddd4801f7d0366eadb6b4bcf1d1a3aeb0a72228bdc961db61f1d8a79b098e5b35fea9a867bace36de66f3a9fd3e942218b68

      • C:\Users\Public\Desktop\Google Chrome.lnk

        Filesize

        2KB

        MD5

        aac5f4ec2d1c4c6de526c560be1321a7

        SHA1

        ad0bf4e7a78040add16b8c5b0c7c1c8e379eef92

        SHA256

        8cc07a2f0d7d04b149bcd0a6a54823428e267a69816e07dc4173567c847f7f07

        SHA512

        1e99f45d1884c97776d3e038fb509e3f48fa8fd89df4dd2709f1daa0af97e5afefc216a64f820a6ed753cf203fbe9a90aee09943dc782556db13b4d8bf21fa2b

      • C:\Windows\Temp\1.exe

        Filesize

        323KB

        MD5

        a0c6989730b44ee30722feccd86d946b

        SHA1

        4ef62e701352c7dfdf0807460dc4bb3c22be67f0

        SHA256

        5669998000fdc457a919dea600b100809d0bb5681cbca6a67b544307233b5915

        SHA512

        e5c622f22ad40cddae798853d40af4695a37bd75624193c0181504a3ac2a28c146339bf06ae0110a995c90bdfcaab9a3072e18a7f610cbed24d5b1d028fc5eba

      • C:\Windows\Temp\2.exe

        Filesize

        435KB

        MD5

        1f3cfcf8aad3e5e3164405d272aa213e

        SHA1

        96f1c646d19deab4ff071fbc6b3c73c87ce56e49

        SHA256

        fcdab9639af874cba780e20c21a9bc662b160dc313ddb75e5f82f779f1680101

        SHA512

        0d2008b613bed0f1bed205ace8e89d13d5b5e0fca924ca1f9d0e322564c7d7610e0e735e3686701d3042fef1c164dcd43e40a67eb60199b885fbcb761fa41b06

      • memory/1176-300-0x0000000073220000-0x00000000739D0000-memory.dmp

        Filesize

        7.7MB

      • memory/1176-575-0x0000000073220000-0x00000000739D0000-memory.dmp

        Filesize

        7.7MB

      • memory/1176-25-0x0000000000EA0000-0x0000000000EF4000-memory.dmp

        Filesize

        336KB

      • memory/1176-27-0x0000000073220000-0x00000000739D0000-memory.dmp

        Filesize

        7.7MB

      • memory/1176-108-0x0000000073220000-0x00000000739D0000-memory.dmp

        Filesize

        7.7MB

      • memory/1956-1680-0x0000000006360000-0x000000000639C000-memory.dmp

        Filesize

        240KB

      • memory/1956-1677-0x0000000006300000-0x0000000006312000-memory.dmp

        Filesize

        72KB

      • memory/1956-1683-0x00000000064D0000-0x000000000651C000-memory.dmp

        Filesize

        304KB

      • memory/1956-1686-0x0000000006610000-0x0000000006676000-memory.dmp

        Filesize

        408KB

      • memory/1956-1676-0x00000000063C0000-0x00000000064CA000-memory.dmp

        Filesize

        1.0MB

      • memory/1956-1672-0x0000000006870000-0x0000000006E88000-memory.dmp

        Filesize

        6.1MB

      • memory/1956-1667-0x0000000006230000-0x000000000624E000-memory.dmp

        Filesize

        120KB

      • memory/1956-1690-0x00000000070E0000-0x0000000007130000-memory.dmp

        Filesize

        320KB

      • memory/1956-1666-0x0000000005BA0000-0x0000000005C16000-memory.dmp

        Filesize

        472KB

      • memory/1956-1691-0x0000000007C20000-0x0000000007DE2000-memory.dmp

        Filesize

        1.8MB

      • memory/1956-1610-0x0000000004FD0000-0x0000000004FDA000-memory.dmp

        Filesize

        40KB

      • memory/1956-574-0x0000000000400000-0x0000000000452000-memory.dmp

        Filesize

        328KB

      • memory/1956-1692-0x0000000008320000-0x000000000884C000-memory.dmp

        Filesize

        5.2MB

      • memory/4012-89-0x00000000026F0000-0x000000000275A000-memory.dmp

        Filesize

        424KB

      • memory/4012-77-0x00000000026F0000-0x000000000275A000-memory.dmp

        Filesize

        424KB

      • memory/4012-73-0x00000000026F0000-0x000000000275A000-memory.dmp

        Filesize

        424KB

      • memory/4012-71-0x00000000026F0000-0x000000000275A000-memory.dmp

        Filesize

        424KB

      • memory/4012-67-0x00000000026F0000-0x000000000275A000-memory.dmp

        Filesize

        424KB

      • memory/4012-63-0x00000000026F0000-0x000000000275A000-memory.dmp

        Filesize

        424KB

      • memory/4012-61-0x00000000026F0000-0x000000000275A000-memory.dmp

        Filesize

        424KB

      • memory/4012-59-0x00000000026F0000-0x000000000275A000-memory.dmp

        Filesize

        424KB

      • memory/4012-57-0x00000000026F0000-0x000000000275A000-memory.dmp

        Filesize

        424KB

      • memory/4012-55-0x00000000026F0000-0x000000000275A000-memory.dmp

        Filesize

        424KB

      • memory/4012-53-0x00000000026F0000-0x000000000275A000-memory.dmp

        Filesize

        424KB

      • memory/4012-51-0x00000000026F0000-0x000000000275A000-memory.dmp

        Filesize

        424KB

      • memory/4012-49-0x00000000026F0000-0x000000000275A000-memory.dmp

        Filesize

        424KB

      • memory/4012-47-0x00000000026F0000-0x000000000275A000-memory.dmp

        Filesize

        424KB

      • memory/4012-45-0x00000000026F0000-0x000000000275A000-memory.dmp

        Filesize

        424KB

      • memory/4012-43-0x00000000026F0000-0x000000000275A000-memory.dmp

        Filesize

        424KB

      • memory/4012-41-0x00000000026F0000-0x000000000275A000-memory.dmp

        Filesize

        424KB

      • memory/4012-39-0x00000000026F0000-0x000000000275A000-memory.dmp

        Filesize

        424KB

      • memory/4012-37-0x00000000026F0000-0x000000000275A000-memory.dmp

        Filesize

        424KB

      • memory/4012-35-0x00000000026F0000-0x000000000275A000-memory.dmp

        Filesize

        424KB

      • memory/4012-34-0x00000000026F0000-0x000000000275A000-memory.dmp

        Filesize

        424KB

      • memory/4012-65-0x00000000026F0000-0x000000000275A000-memory.dmp

        Filesize

        424KB

      • memory/4012-33-0x0000000073220000-0x00000000739D0000-memory.dmp

        Filesize

        7.7MB

      • memory/4012-75-0x00000000026F0000-0x000000000275A000-memory.dmp

        Filesize

        424KB

      • memory/4012-79-0x00000000026F0000-0x000000000275A000-memory.dmp

        Filesize

        424KB

      • memory/4012-81-0x00000000026F0000-0x000000000275A000-memory.dmp

        Filesize

        424KB

      • memory/4012-83-0x00000000026F0000-0x000000000275A000-memory.dmp

        Filesize

        424KB

      • memory/4012-85-0x00000000026F0000-0x000000000275A000-memory.dmp

        Filesize

        424KB

      • memory/4012-87-0x00000000026F0000-0x000000000275A000-memory.dmp

        Filesize

        424KB

      • memory/4012-91-0x00000000026F0000-0x000000000275A000-memory.dmp

        Filesize

        424KB

      • memory/4012-93-0x00000000026F0000-0x000000000275A000-memory.dmp

        Filesize

        424KB

      • memory/4012-1675-0x0000000073220000-0x00000000739D0000-memory.dmp

        Filesize

        7.7MB

      • memory/4012-95-0x00000000026F0000-0x000000000275A000-memory.dmp

        Filesize

        424KB

      • memory/4012-97-0x00000000026F0000-0x000000000275A000-memory.dmp

        Filesize

        424KB

      • memory/4012-69-0x00000000026F0000-0x000000000275A000-memory.dmp

        Filesize

        424KB

      • memory/4012-32-0x0000000073220000-0x00000000739D0000-memory.dmp

        Filesize

        7.7MB

      • memory/4012-31-0x00000000027B0000-0x0000000002842000-memory.dmp

        Filesize

        584KB

      • memory/4012-28-0x0000000073220000-0x00000000739D0000-memory.dmp

        Filesize

        7.7MB

      • memory/4012-1684-0x000000007322E000-0x000000007322F000-memory.dmp

        Filesize

        4KB

      • memory/4012-1685-0x0000000073220000-0x00000000739D0000-memory.dmp

        Filesize

        7.7MB

      • memory/4012-29-0x0000000004BB0000-0x0000000005154000-memory.dmp

        Filesize

        5.6MB

      • memory/4012-1689-0x0000000073220000-0x00000000739D0000-memory.dmp

        Filesize

        7.7MB

      • memory/4012-30-0x00000000026F0000-0x0000000002760000-memory.dmp

        Filesize

        448KB

      • memory/4012-26-0x0000000002680000-0x00000000026F2000-memory.dmp

        Filesize

        456KB

      • memory/4012-24-0x000000007322E000-0x000000007322F000-memory.dmp

        Filesize

        4KB

      • memory/4012-1695-0x0000000073220000-0x00000000739D0000-memory.dmp

        Filesize

        7.7MB