Analysis

  • max time kernel
    114s
  • max time network
    113s
  • platform
    windows10_x64
  • resource
    win10v20210410
  • submitted
    27-07-2021 19:41

General

  • Target

    9PynloBGqHebwTI.exe

  • Size

    835KB

  • MD5

    4767054a1b8210baf87d01af18f428dd

  • SHA1

    bc465fe25171f3f8c1bddee36f62ee768e8faf7a

  • SHA256

    e8c4c52fc84b28da5711b4913aa57d206e31e3f7f0f089cebc2b632e20e84027

  • SHA512

    97fb806434bb4e5b97441a4a00270b2170e5abc53e3aadb30f949d642ec6aa9d72678bda780031a9e2822cdc038e89b6fefd202e294bc64ce103c576a6741290

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.agceram.com
  • Port:
    587
  • Username:
    logs2@agceram.com
  • Password:
    opVnsZA7

Signatures

  • AgentTesla

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

  • AgentTesla Payload 3 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9PynloBGqHebwTI.exe
    "C:\Users\Admin\AppData\Local\Temp\9PynloBGqHebwTI.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3156
    • C:\Users\Admin\AppData\Local\Temp\9PynloBGqHebwTI.exe
      "C:\Users\Admin\AppData\Local\Temp\9PynloBGqHebwTI.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3268

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\9PynloBGqHebwTI.exe.log
    MD5

    c3cc52ccca9ff2b6fa8d267fc350ca6b

    SHA1

    a68d4028333296d222e4afd75dea36fdc98d05f3

    SHA256

    3125b6071e2d78f575a06ed7ac32a83d9262ae64d1fa81ac43e8bfc1ef157c0e

    SHA512

    b0c7b2501b1a2c559795a9d178c0bbda0e03cbdbaaa2c4330ac1202a55373fe1b742078adcfa915bd6e805565a2daa6d35d64ef7a14ffcd09069f9ea6a691cc7

  • memory/3156-121-0x0000000005140000-0x000000000515B000-memory.dmp
    Filesize

    108KB

  • memory/3156-123-0x0000000008350000-0x000000000838E000-memory.dmp
    Filesize

    248KB

  • memory/3156-118-0x0000000004CF0000-0x0000000004CF1000-memory.dmp
    Filesize

    4KB

  • memory/3156-119-0x0000000002780000-0x0000000002781000-memory.dmp
    Filesize

    4KB

  • memory/3156-120-0x0000000004DF0000-0x00000000052EE000-memory.dmp
    Filesize

    5.0MB

  • memory/3156-114-0x00000000002D0000-0x00000000002D1000-memory.dmp
    Filesize

    4KB

  • memory/3156-122-0x00000000082C0000-0x0000000008342000-memory.dmp
    Filesize

    520KB

  • memory/3156-117-0x0000000004C50000-0x0000000004C51000-memory.dmp
    Filesize

    4KB

  • memory/3156-116-0x00000000052F0000-0x00000000052F1000-memory.dmp
    Filesize

    4KB

  • memory/3268-125-0x00000000004374DE-mapping.dmp
  • memory/3268-124-0x0000000000400000-0x000000000043C000-memory.dmp
    Filesize

    240KB

  • memory/3268-131-0x00000000055C0000-0x0000000005ABE000-memory.dmp
    Filesize

    5.0MB

  • memory/3268-132-0x00000000062B0000-0x00000000062B1000-memory.dmp
    Filesize

    4KB

  • memory/3268-133-0x0000000006340000-0x0000000006341000-memory.dmp
    Filesize

    4KB