Analysis

  • max time kernel
    141s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    25-12-2023 20:15

General

  • Target

    3ab405f881bcaf58d12a7ff1664b5527.exe

  • Size

    1.1MB

  • MD5

    3ab405f881bcaf58d12a7ff1664b5527

  • SHA1

    0ef30549ac70ce85b5e837095b66ef439964ab47

  • SHA256

    ab824dd589ac6ab9174d19ee59f190f980893032af0367fce98c0bb1341eea12

  • SHA512

    037316d0e83436eab68d83b4514762bd71ad70c25696008e557beef2b15bed92c84e1dfaf9a660c9b2d91e936ecccaf88fb3efc28fef3356c4d0c078f7b4e755

  • SSDEEP

    24576:/h7EGFXW5oaXpcB7mVSaccPuvcd5OGQT/1/0nS+7n4SYwqK4zf3RTsAHWAgqChJM:pIGmiecP/Otdh

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    ftp
  • Host:
    ftp://ftp.avonpharmacmachines.com/
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    ycULZlOO,T9=

Signatures

  • AgentTesla

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

  • AgentTesla payload 6 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3ab405f881bcaf58d12a7ff1664b5527.exe
    "C:\Users\Admin\AppData\Local\Temp\3ab405f881bcaf58d12a7ff1664b5527.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3036
    • C:\Users\Admin\AppData\Local\Temp\3ab405f881bcaf58d12a7ff1664b5527.exe
      "C:\Users\Admin\AppData\Local\Temp\3ab405f881bcaf58d12a7ff1664b5527.exe"
      2⤵
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2556

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2556-20-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/2556-16-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/2556-10-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/2556-14-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2556-12-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/2556-27-0x00000000047C0000-0x0000000004800000-memory.dmp

    Filesize

    256KB

  • memory/2556-26-0x00000000747A0000-0x0000000074E8E000-memory.dmp

    Filesize

    6.9MB

  • memory/2556-23-0x00000000047C0000-0x0000000004800000-memory.dmp

    Filesize

    256KB

  • memory/2556-8-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/2556-9-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/2556-22-0x00000000747A0000-0x0000000074E8E000-memory.dmp

    Filesize

    6.9MB

  • memory/2556-18-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/3036-4-0x00000000049E0000-0x0000000004A20000-memory.dmp

    Filesize

    256KB

  • memory/3036-3-0x00000000747A0000-0x0000000074E8E000-memory.dmp

    Filesize

    6.9MB

  • memory/3036-1-0x00000000747A0000-0x0000000074E8E000-memory.dmp

    Filesize

    6.9MB

  • memory/3036-2-0x00000000049E0000-0x0000000004A20000-memory.dmp

    Filesize

    256KB

  • memory/3036-21-0x00000000747A0000-0x0000000074E8E000-memory.dmp

    Filesize

    6.9MB

  • memory/3036-0-0x0000000000B70000-0x0000000000C98000-memory.dmp

    Filesize

    1.2MB

  • memory/3036-7-0x0000000000700000-0x0000000000742000-memory.dmp

    Filesize

    264KB

  • memory/3036-6-0x0000000005480000-0x0000000005508000-memory.dmp

    Filesize

    544KB

  • memory/3036-5-0x0000000000320000-0x0000000000356000-memory.dmp

    Filesize

    216KB