Analysis

  • max time kernel
    144s
  • max time network
    135s
  • platform
    windows10_x64
  • resource
    win10v20210410
  • submitted
    21-04-2021 13:39

General

  • Target

    f0ecbaf17da2ff569e089259b65e0165.exe

  • Size

    714KB

  • MD5

    f0ecbaf17da2ff569e089259b65e0165

  • SHA1

    d7c012a9a21e5990c4d4ce8ce803a9074a07166b

  • SHA256

    b594f2b6d50e582013fef6de01449d3808940f119221efd40bd1775170dfcaec

  • SHA512

    e8deaaf3da679b009fc46850ac83a17c781d18d9a993ff777e49dffe1758d0117e5efb730f0cf829b345a422239746cd5ac19af2f910709f2318f9a227758ca7

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.lpsinvest.com
  • Port:
    587
  • Username:
    helio@lpsinvest.com
  • Password:
    #@9$#@9r1jDC2BLR

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 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f0ecbaf17da2ff569e089259b65e0165.exe
    "C:\Users\Admin\AppData\Local\Temp\f0ecbaf17da2ff569e089259b65e0165.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3944
    • C:\Users\Admin\AppData\Local\Temp\f0ecbaf17da2ff569e089259b65e0165.exe
      "C:\Users\Admin\AppData\Local\Temp\f0ecbaf17da2ff569e089259b65e0165.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2152

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\f0ecbaf17da2ff569e089259b65e0165.exe.log
    MD5

    c3cc52ccca9ff2b6fa8d267fc350ca6b

    SHA1

    a68d4028333296d222e4afd75dea36fdc98d05f3

    SHA256

    3125b6071e2d78f575a06ed7ac32a83d9262ae64d1fa81ac43e8bfc1ef157c0e

    SHA512

    b0c7b2501b1a2c559795a9d178c0bbda0e03cbdbaaa2c4330ac1202a55373fe1b742078adcfa915bd6e805565a2daa6d35d64ef7a14ffcd09069f9ea6a691cc7

  • memory/2152-125-0x0000000000400000-0x000000000043C000-memory.dmp
    Filesize

    240KB

  • memory/2152-134-0x0000000005BD0000-0x0000000005BD1000-memory.dmp
    Filesize

    4KB

  • memory/2152-133-0x0000000005030000-0x0000000005031000-memory.dmp
    Filesize

    4KB

  • memory/2152-132-0x00000000029D0000-0x00000000029D1000-memory.dmp
    Filesize

    4KB

  • memory/2152-126-0x00000000004375FE-mapping.dmp
  • memory/3944-119-0x0000000004E80000-0x0000000004E81000-memory.dmp
    Filesize

    4KB

  • memory/3944-122-0x000000007EDF0000-0x000000007EDF1000-memory.dmp
    Filesize

    4KB

  • memory/3944-123-0x0000000000EA0000-0x0000000000F14000-memory.dmp
    Filesize

    464KB

  • memory/3944-124-0x0000000008180000-0x00000000081BC000-memory.dmp
    Filesize

    240KB

  • memory/3944-121-0x0000000005320000-0x0000000005329000-memory.dmp
    Filesize

    36KB

  • memory/3944-120-0x0000000004E30000-0x0000000004E31000-memory.dmp
    Filesize

    4KB

  • memory/3944-114-0x0000000000580000-0x0000000000581000-memory.dmp
    Filesize

    4KB

  • memory/3944-118-0x0000000004F90000-0x0000000004F91000-memory.dmp
    Filesize

    4KB

  • memory/3944-117-0x0000000004EF0000-0x0000000004EF1000-memory.dmp
    Filesize

    4KB

  • memory/3944-116-0x0000000005350000-0x0000000005351000-memory.dmp
    Filesize

    4KB