Analysis

  • max time kernel
    96s
  • max time network
    110s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    26-01-2021 10:22

General

  • Target

    ORDER-9087.exe

Malware Config

Signatures

  • AgentTesla

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

  • AgentTesla Payload 1 IoCs
  • Executes dropped EXE 2 IoCs
  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • Reads user/profile data of web browsers 2 TTPs

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ORDER-9087.exe
    "C:\Users\Admin\AppData\Local\Temp\ORDER-9087.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:644
    • C:\Users\Admin\AppData\Local\Temp\Nla\sekcqfb.exe
      C:\Users\Admin\AppData\Local\Temp\Nla\sekcqfb.exe C:\Users\Admin\AppData\Local\Temp\Nla\dragubcuw.vza
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:3556
      • C:\Users\Admin\AppData\Local\Temp\Nla\rttty72nv.exe
        C:\Users\Admin\AppData\Local\Temp\Nla\sekcqfb.exe C:\Users\Admin\AppData\Local\Temp\Nla\dragubcuw.vza
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3404

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\Nla\dragubcuw.vza

    MD5

    35c8169a76f07c2ef9cc306aae3a923f

    SHA1

    e4bdc01083c6938d0b1fa6341c2412aa34dfb37b

    SHA256

    946ef660c14f1a9c817553ff1f264e4fd5bd272a857c99ea9798c727e75a73e2

    SHA512

    49439919d46549908d2022c886b770ea9aeff350a5258cbae5f4e14c2ab9eb8098f3aaa6322cec0f6641fcc0de676eb83ecba4644aa07cc397614beab6fcbe0e

  • C:\Users\Admin\AppData\Local\Temp\Nla\rttty72nv.exe

    MD5

    535dd1329aef11bf4654b3270f026d5b

    SHA1

    9c84de0bde8333f852120ab40710545b3f799300

    SHA256

    b31445fc4b8803d1b7122a6563002cfe3e925ffd1fdc9b84fba6fc78f6a8b955

    SHA512

    a552e20a09a796a6e3e18dece308880069c958cf9136bb4fc3ee726d6bc9b2f8eddbcff06ff9f9ded4dd268f5d0f39d516ad42ecce6455a4bf5cf4f3cb4c4ecc

  • C:\Users\Admin\AppData\Local\Temp\Nla\sekcqfb.exe

    MD5

    c56b5f0201a3b3de53e561fe76912bfd

    SHA1

    2a4062e10a5de813f5688221dbeb3f3ff33eb417

    SHA256

    237d1bca6e056df5bb16a1216a434634109478f882d3b1d58344c801d184f95d

    SHA512

    195b98245bb820085ae9203cdb6d470b749d1f228908093e8606453b027b7d7681ccd7952e30c2f5dd40f8f0b999ccfc60ebb03419b574c08de6816e75710d2c

  • C:\Users\Admin\AppData\Local\Temp\Nla\sekcqfb.exe

    MD5

    c56b5f0201a3b3de53e561fe76912bfd

    SHA1

    2a4062e10a5de813f5688221dbeb3f3ff33eb417

    SHA256

    237d1bca6e056df5bb16a1216a434634109478f882d3b1d58344c801d184f95d

    SHA512

    195b98245bb820085ae9203cdb6d470b749d1f228908093e8606453b027b7d7681ccd7952e30c2f5dd40f8f0b999ccfc60ebb03419b574c08de6816e75710d2c

  • C:\Users\Admin\AppData\Local\Temp\Nla\ysnzsszv.cg

    MD5

    a1c890effda03ce27a5df996d7692fa3

    SHA1

    2dafe7a1f6f86f5ef0f692d8093e92e07c445f4d

    SHA256

    eeb0d64753cf0d3942f37930dd2f37d3a7111688bf106a9068734f9cfa42280b

    SHA512

    9ded8ea17c20a31ce43085d2808618efaeb425a72b48eb11878b23bb2024cabb3b78cf72429fe46ae87eb1f64eddd0b18a23c48bedc0a16fee78fbb33e23af06

  • memory/3404-8-0x000000000040188B-mapping.dmp

  • memory/3404-10-0x0000000000400000-0x000000000044B000-memory.dmp

    Filesize

    300KB

  • memory/3404-11-0x0000000002760000-0x0000000002761000-memory.dmp

    Filesize

    4KB

  • memory/3404-12-0x0000000002761000-0x0000000002762000-memory.dmp

    Filesize

    4KB

  • memory/3404-13-0x0000000002762000-0x0000000002764000-memory.dmp

    Filesize

    8KB

  • memory/3404-14-0x0000000002767000-0x0000000002768000-memory.dmp

    Filesize

    4KB

  • memory/3404-15-0x0000000002768000-0x0000000002769000-memory.dmp

    Filesize

    4KB

  • memory/3404-16-0x000000000276D000-0x000000000276F000-memory.dmp

    Filesize

    8KB

  • memory/3556-2-0x0000000000000000-mapping.dmp

  • memory/3556-7-0x0000000004900000-0x0000000004902000-memory.dmp

    Filesize

    8KB