Analysis

  • max time kernel
    121s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    04-06-2024 01:43

General

  • Target

    a0aeecd9428c6495f7c16c85478cfd0c46a2f961df63f27943088873c6abdfdc.exe

  • Size

    1.1MB

  • MD5

    eb4777f3f04dc93743f1ddffaebf8124

  • SHA1

    983595eb21ddb865b88b452abff1cb0427d91ab5

  • SHA256

    a0aeecd9428c6495f7c16c85478cfd0c46a2f961df63f27943088873c6abdfdc

  • SHA512

    fa5ba0d3fabe6c64a1eee994297cf6437af6faf032861b759503bd7bcf271c04efc2cc897472893e70bed91791cb5a43d887b92f467cb22dde79b6efd343a163

  • SSDEEP

    24576:qAHnh+eWsN3skA4RV1Hom2KXMmHa5m6cnftyZS5:9h+ZkldoPK8Ya5rcT

Malware Config

Signatures

  • AgentTesla

    Agent Tesla is a remote access tool (RAT) written in visual basic.

  • Detect packed .NET executables. Mostly AgentTeslaV4. 33 IoCs
  • Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. 33 IoCs
  • Detects binaries and memory artifacts referencing sandbox DLLs typically observed in sandbox evasion 33 IoCs
  • Detects executables referencing Windows vault credential objects. Observed in infostealers 33 IoCs
  • Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers 33 IoCs
  • Detects executables referencing many email and collaboration clients. Observed in information stealers 33 IoCs
  • Detects executables referencing many file transfer clients. Observed in information stealers 33 IoCs
  • Looks up external IP address via web service 3 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: MapViewOfSection 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 6 IoCs
  • Suspicious use of SendNotifyMessage 6 IoCs
  • Suspicious use of WriteProcessMemory 30 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a0aeecd9428c6495f7c16c85478cfd0c46a2f961df63f27943088873c6abdfdc.exe
    "C:\Users\Admin\AppData\Local\Temp\a0aeecd9428c6495f7c16c85478cfd0c46a2f961df63f27943088873c6abdfdc.exe"
    1⤵
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:3056
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Users\Admin\AppData\Local\Temp\a0aeecd9428c6495f7c16c85478cfd0c46a2f961df63f27943088873c6abdfdc.exe"
      2⤵
        PID:2624
      • C:\Users\Admin\AppData\Local\Temp\a0aeecd9428c6495f7c16c85478cfd0c46a2f961df63f27943088873c6abdfdc.exe
        "C:\Users\Admin\AppData\Local\Temp\a0aeecd9428c6495f7c16c85478cfd0c46a2f961df63f27943088873c6abdfdc.exe"
        2⤵
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        • Suspicious use of WriteProcessMemory
        PID:2756
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
          "C:\Users\Admin\AppData\Local\Temp\a0aeecd9428c6495f7c16c85478cfd0c46a2f961df63f27943088873c6abdfdc.exe"
          3⤵
            PID:2644
          • C:\Users\Admin\AppData\Local\Temp\a0aeecd9428c6495f7c16c85478cfd0c46a2f961df63f27943088873c6abdfdc.exe
            "C:\Users\Admin\AppData\Local\Temp\a0aeecd9428c6495f7c16c85478cfd0c46a2f961df63f27943088873c6abdfdc.exe"
            3⤵
            • Suspicious use of SetThreadContext
            • Suspicious behavior: MapViewOfSection
            • Suspicious use of FindShellTrayWindow
            • Suspicious use of SendNotifyMessage
            • Suspicious use of WriteProcessMemory
            PID:2648
            • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
              "C:\Users\Admin\AppData\Local\Temp\a0aeecd9428c6495f7c16c85478cfd0c46a2f961df63f27943088873c6abdfdc.exe"
              4⤵
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of AdjustPrivilegeToken
              PID:2600

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\Cocles

        Filesize

        262KB

        MD5

        4a37b2ebce76601f28e88e24e62ae715

        SHA1

        2de7edb7e9d0cb82c1ce37bf2018e65cf4ef8b0f

        SHA256

        e03f1f2de3a0ea07b30025efd9231aa4c8dfe7206207f8aa07398359fc34c04d

        SHA512

        2442549f355aab69ce01179acd308ba057b62fd479ef60e0686d709a58af7841f583931f596ae9b63e6c283f7813fc9d15aefae7a7c05dd8a662b1bac58108df

      • C:\Users\Admin\AppData\Local\Temp\Cocles

        Filesize

        262KB

        MD5

        783d23834de9a67975d6d8d5dd624c33

        SHA1

        49967f7137a0d7afbe403bb67472ccb183031d7b

        SHA256

        207ce0227f5aacb87fa89587dda8c13ef0fddb784551735d61b915b91822f199

        SHA512

        280111680e680e334a4b92fbbd816ffe145097a361998382b029b03dd2de9791e7da52f1f513542a0b97ba772d117b1454bf4d498174a783966f63f1e2bb1e45

      • C:\Users\Admin\AppData\Local\Temp\Mazatl

        MD5

        d41d8cd98f00b204e9800998ecf8427e

        SHA1

        da39a3ee5e6b4b0d3255bfef95601890afd80709

        SHA256

        e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

        SHA512

        cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

      • C:\Users\Admin\AppData\Local\Temp\Mazatl

        Filesize

        28KB

        MD5

        f0daa501b890c824b0aac0853ed60c08

        SHA1

        020f40b45f96925a292d8d078493d513d034991d

        SHA256

        d7bdf941d0b05c018070f5a85732d1437292d5d77339d26990162be95998a838

        SHA512

        5953914dca5c9cbb078f33c8e97eeddfd00929f07bd5f7ec67e7f49d4316e42a38af9b2c2aaf9e85425f7d12fbbab217e988f722cdf8a5df43737b3e153cf4e7

      • C:\Users\Admin\AppData\Local\Temp\aut2685.tmp

        Filesize

        9KB

        MD5

        96d838c0d60e6803d29a3a94ede33933

        SHA1

        21d4985e97f42bf3dc2ea39cfb6deeba464260ef

        SHA256

        c920a56dd04a2c27fa756cf7faeb7f5981773bc22099f7830992ecf27f06ce6b

        SHA512

        4ec9c2c5b2548145debaf476fe93e136cc14da1340c5273f82ce3dab4d383d6a902cfc0cbc2eaeeb8044d0402c5c9e65082bf9f93e22b8b670ba04d23e45efdf

      • memory/2600-41-0x0000000000400000-0x0000000000446000-memory.dmp

        Filesize

        280KB

      • memory/2600-40-0x0000000000400000-0x0000000000446000-memory.dmp

        Filesize

        280KB

      • memory/2600-39-0x0000000000400000-0x0000000000446000-memory.dmp

        Filesize

        280KB

      • memory/2600-42-0x0000000074A6E000-0x0000000074A6F000-memory.dmp

        Filesize

        4KB

      • memory/2600-43-0x0000000000270000-0x00000000002C4000-memory.dmp

        Filesize

        336KB

      • memory/2600-44-0x0000000000BD0000-0x0000000000C24000-memory.dmp

        Filesize

        336KB

      • memory/2600-45-0x0000000074A60000-0x000000007514E000-memory.dmp

        Filesize

        6.9MB

      • memory/2600-46-0x0000000074A60000-0x000000007514E000-memory.dmp

        Filesize

        6.9MB

      • memory/2600-96-0x0000000000BD0000-0x0000000000C1D000-memory.dmp

        Filesize

        308KB

      • memory/2600-244-0x0000000074A60000-0x000000007514E000-memory.dmp

        Filesize

        6.9MB

      • memory/2600-106-0x0000000000BD0000-0x0000000000C1D000-memory.dmp

        Filesize

        308KB

      • memory/2600-1092-0x0000000074A60000-0x000000007514E000-memory.dmp

        Filesize

        6.9MB

      • memory/2600-104-0x0000000000BD0000-0x0000000000C1D000-memory.dmp

        Filesize

        308KB

      • memory/2600-102-0x0000000000BD0000-0x0000000000C1D000-memory.dmp

        Filesize

        308KB

      • memory/2600-100-0x0000000000BD0000-0x0000000000C1D000-memory.dmp

        Filesize

        308KB

      • memory/2600-98-0x0000000000BD0000-0x0000000000C1D000-memory.dmp

        Filesize

        308KB

      • memory/2600-94-0x0000000000BD0000-0x0000000000C1D000-memory.dmp

        Filesize

        308KB

      • memory/2600-91-0x0000000000BD0000-0x0000000000C1D000-memory.dmp

        Filesize

        308KB

      • memory/2600-88-0x0000000000BD0000-0x0000000000C1D000-memory.dmp

        Filesize

        308KB

      • memory/2600-84-0x0000000000BD0000-0x0000000000C1D000-memory.dmp

        Filesize

        308KB

      • memory/2600-78-0x0000000000BD0000-0x0000000000C1D000-memory.dmp

        Filesize

        308KB

      • memory/2600-72-0x0000000000BD0000-0x0000000000C1D000-memory.dmp

        Filesize

        308KB

      • memory/2600-92-0x0000000000BD0000-0x0000000000C1D000-memory.dmp

        Filesize

        308KB

      • memory/2600-86-0x0000000000BD0000-0x0000000000C1D000-memory.dmp

        Filesize

        308KB

      • memory/2600-82-0x0000000000BD0000-0x0000000000C1D000-memory.dmp

        Filesize

        308KB

      • memory/2600-80-0x0000000000BD0000-0x0000000000C1D000-memory.dmp

        Filesize

        308KB

      • memory/2600-77-0x0000000000BD0000-0x0000000000C1D000-memory.dmp

        Filesize

        308KB

      • memory/2600-74-0x0000000000BD0000-0x0000000000C1D000-memory.dmp

        Filesize

        308KB

      • memory/2600-70-0x0000000000BD0000-0x0000000000C1D000-memory.dmp

        Filesize

        308KB

      • memory/2600-68-0x0000000000BD0000-0x0000000000C1D000-memory.dmp

        Filesize

        308KB

      • memory/2600-66-0x0000000000BD0000-0x0000000000C1D000-memory.dmp

        Filesize

        308KB

      • memory/2600-64-0x0000000000BD0000-0x0000000000C1D000-memory.dmp

        Filesize

        308KB

      • memory/2600-62-0x0000000000BD0000-0x0000000000C1D000-memory.dmp

        Filesize

        308KB

      • memory/2600-60-0x0000000000BD0000-0x0000000000C1D000-memory.dmp

        Filesize

        308KB

      • memory/2600-58-0x0000000000BD0000-0x0000000000C1D000-memory.dmp

        Filesize

        308KB

      • memory/2600-56-0x0000000000BD0000-0x0000000000C1D000-memory.dmp

        Filesize

        308KB

      • memory/2600-54-0x0000000000BD0000-0x0000000000C1D000-memory.dmp

        Filesize

        308KB

      • memory/2600-52-0x0000000000BD0000-0x0000000000C1D000-memory.dmp

        Filesize

        308KB

      • memory/2600-50-0x0000000000BD0000-0x0000000000C1D000-memory.dmp

        Filesize

        308KB

      • memory/2600-48-0x0000000000BD0000-0x0000000000C1D000-memory.dmp

        Filesize

        308KB

      • memory/2600-47-0x0000000000BD0000-0x0000000000C1D000-memory.dmp

        Filesize

        308KB

      • memory/2600-1093-0x0000000000400000-0x0000000000446000-memory.dmp

        Filesize

        280KB

      • memory/2600-1094-0x0000000074A6E000-0x0000000074A6F000-memory.dmp

        Filesize

        4KB

      • memory/2600-1095-0x0000000074A60000-0x000000007514E000-memory.dmp

        Filesize

        6.9MB

      • memory/3056-11-0x0000000000120000-0x0000000000124000-memory.dmp

        Filesize

        16KB