Analysis

  • max time kernel
    148s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06-05-2024 12:05

General

  • Target

    7ee89d39a9b84d5485a2095533aeb1a1d789abe43f41106bf9e16aae1a7cb6e1.exe

  • Size

    260KB

  • MD5

    d747de5b8a66f98749ec6d4f6eec146d

  • SHA1

    3f141e7581601248cdb72dd1e9111b23d77b06b8

  • SHA256

    7ee89d39a9b84d5485a2095533aeb1a1d789abe43f41106bf9e16aae1a7cb6e1

  • SHA512

    c606903ea78fa54f7dc4eadf2537a166570a587f6945d359e04b52ec70eaa86725f4803a89f144500bf91544938a4a6be783312d82c68d251b90904dba0869ef

  • SSDEEP

    6144:7qv0db3lJzrCc+3smmVvvJReADYO0m0yI:nb3XVcsm0vEc0B

Malware Config

Extracted

Family

redline

Botnet

5637482599

C2

https://pastebin.com/raw/NgsUAPya

Signatures

  • Detect ZGRat V1 1 IoCs
  • RedLine

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

  • RedLine payload 1 IoCs
  • ZGRat

    ZGRat is remote access trojan written in C#.

  • 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.

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 13 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7ee89d39a9b84d5485a2095533aeb1a1d789abe43f41106bf9e16aae1a7cb6e1.exe
    "C:\Users\Admin\AppData\Local\Temp\7ee89d39a9b84d5485a2095533aeb1a1d789abe43f41106bf9e16aae1a7cb6e1.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4236
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
      2⤵
        PID:4460
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
        2⤵
          PID:4192
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
          "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:1316

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/1316-14-0x0000000005BD0000-0x0000000005C0C000-memory.dmp

        Filesize

        240KB

      • memory/1316-20-0x0000000006C30000-0x0000000006CC2000-memory.dmp

        Filesize

        584KB

      • memory/1316-25-0x0000000074920000-0x00000000750D0000-memory.dmp

        Filesize

        7.7MB

      • memory/1316-16-0x0000000074920000-0x00000000750D0000-memory.dmp

        Filesize

        7.7MB

      • memory/1316-15-0x0000000005C10000-0x0000000005C5C000-memory.dmp

        Filesize

        304KB

      • memory/1316-10-0x0000000074920000-0x00000000750D0000-memory.dmp

        Filesize

        7.7MB

      • memory/1316-8-0x0000000005190000-0x00000000051F6000-memory.dmp

        Filesize

        408KB

      • memory/1316-12-0x0000000005700000-0x0000000005712000-memory.dmp

        Filesize

        72KB

      • memory/1316-11-0x0000000005C70000-0x0000000006288000-memory.dmp

        Filesize

        6.1MB

      • memory/1316-13-0x0000000005830000-0x000000000593A000-memory.dmp

        Filesize

        1.0MB

      • memory/1316-23-0x0000000006A90000-0x0000000006AAE000-memory.dmp

        Filesize

        120KB

      • memory/1316-22-0x0000000006B10000-0x0000000006B86000-memory.dmp

        Filesize

        472KB

      • memory/1316-4-0x0000000000400000-0x0000000000422000-memory.dmp

        Filesize

        136KB

      • memory/1316-17-0x0000000006870000-0x0000000006A32000-memory.dmp

        Filesize

        1.8MB

      • memory/1316-18-0x0000000006F70000-0x000000000749C000-memory.dmp

        Filesize

        5.2MB

      • memory/1316-19-0x0000000007A50000-0x0000000007FF4000-memory.dmp

        Filesize

        5.6MB

      • memory/1316-21-0x0000000006A40000-0x0000000006A90000-memory.dmp

        Filesize

        320KB

      • memory/4236-1-0x0000000000540000-0x0000000000584000-memory.dmp

        Filesize

        272KB

      • memory/4236-9-0x0000000074920000-0x00000000750D0000-memory.dmp

        Filesize

        7.7MB

      • memory/4236-6-0x0000000074920000-0x00000000750D0000-memory.dmp

        Filesize

        7.7MB

      • memory/4236-0-0x000000007492E000-0x000000007492F000-memory.dmp

        Filesize

        4KB