Analysis

  • max time kernel
    150s
  • max time network
    117s
  • platform
    windows10_x64
  • resource
    win10v20210410
  • submitted
    11-05-2021 12:47

General

  • Target

    Import shipment.exe

  • Size

    881KB

  • MD5

    4a9131c00bd43b53f57b7a09b4105679

  • SHA1

    a0ac3b4faa408e0925d476e883bcd2c80049e448

  • SHA256

    fba0ad79b3ce7a61716a30682ae383766a93f7992c55cf0f8dba82369c63a0b6

  • SHA512

    9c7142a8d374532370b049e8962c58fbbcf5a45c653b7ce566acbf1defb38cbdbc704758c60d339caf68e1177cddb1944a2ce3114be8c4754ce8d515aa1e4cb2

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    server126.web-hosting.com
  • Port:
    587
  • Username:
    market@marketresearchtrade.com
  • Password:
    m@T_~U$eHI40

Signatures

  • AgentTesla

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

  • AgentTesla Payload 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Import shipment.exe
    "C:\Users\Admin\AppData\Local\Temp\Import shipment.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1892
    • C:\Users\Admin\AppData\Local\Temp\Import shipment.exe
      "C:\Users\Admin\AppData\Local\Temp\Import shipment.exe"
      2⤵
        PID:1300
      • C:\Users\Admin\AppData\Local\Temp\Import shipment.exe
        "C:\Users\Admin\AppData\Local\Temp\Import shipment.exe"
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1292

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\Import shipment.exe.log
      MD5

      90acfd72f14a512712b1a7380c0faf60

      SHA1

      40ba4accb8faa75887e84fb8e38d598dc8cf0f12

      SHA256

      20806822f0c130b340504132c1461b589261fbbc518e468f4f90733ab514cb86

      SHA512

      29dbf85e14e60868574cb4dc9bda83d3c229fb956733d8d2557f2475ee0e690ac9c2e72f31e02284996da6906ba2dbfa382a29b04c15a2406571d8ee19ad16b9

    • memory/1292-126-0x000000000043772E-mapping.dmp
    • memory/1292-134-0x0000000005F10000-0x0000000005F11000-memory.dmp
      Filesize

      4KB

    • memory/1292-133-0x0000000005760000-0x0000000005761000-memory.dmp
      Filesize

      4KB

    • memory/1292-132-0x00000000052C0000-0x00000000052C1000-memory.dmp
      Filesize

      4KB

    • memory/1292-125-0x0000000000400000-0x000000000043C000-memory.dmp
      Filesize

      240KB

    • memory/1892-119-0x0000000004D40000-0x000000000523E000-memory.dmp
      Filesize

      5.0MB

    • memory/1892-122-0x0000000005000000-0x0000000005004000-memory.dmp
      Filesize

      16KB

    • memory/1892-123-0x0000000005B40000-0x0000000005C04000-memory.dmp
      Filesize

      784KB

    • memory/1892-124-0x00000000080D0000-0x000000000815B000-memory.dmp
      Filesize

      556KB

    • memory/1892-121-0x0000000004F60000-0x0000000004F61000-memory.dmp
      Filesize

      4KB

    • memory/1892-120-0x0000000004C30000-0x0000000004C31000-memory.dmp
      Filesize

      4KB

    • memory/1892-114-0x0000000000340000-0x0000000000341000-memory.dmp
      Filesize

      4KB

    • memory/1892-118-0x0000000004D40000-0x0000000004D41000-memory.dmp
      Filesize

      4KB

    • memory/1892-117-0x0000000005240000-0x0000000005241000-memory.dmp
      Filesize

      4KB

    • memory/1892-116-0x0000000004CA0000-0x0000000004CA1000-memory.dmp
      Filesize

      4KB