Analysis

  • max time kernel
    124s
  • max time network
    131s
  • platform
    windows10-1703_x64
  • resource
    win10-20231023-en
  • resource tags

    arch:x64arch:x86image:win10-20231023-enlocale:en-usos:windows10-1703-x64system
  • submitted
    01-12-2023 08:52

General

  • Target

    7a7ff26b66d38cc6f04b3c37f6531a0ad742a1547b7bb8f13fe0f01abea834e5.exe

  • Size

    725KB

  • MD5

    ce71f6f91733f2be9c884f7b3416bfaf

  • SHA1

    0a2ad751d656b7cbb7980ca7006bb651cb9e8c92

  • SHA256

    7a7ff26b66d38cc6f04b3c37f6531a0ad742a1547b7bb8f13fe0f01abea834e5

  • SHA512

    5e280d523cdd2e8d7b563f590d626073ebb194e84ba089f0638daea86fe7e9df51af9263fde1d00bdb5820a3b08f825dccd1f3444360661151a980c70893606c

  • SSDEEP

    12288:pbdINmOTqKDENQcbMCVkmJvEIeeGBux7ANI/LhhyD+B/P8m9:F2NTqmgbM8xfeeG/NI/Lhhy+XB

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    cp5ua.hyperhost.ua
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    7213575aceACE@#$

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • 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
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7a7ff26b66d38cc6f04b3c37f6531a0ad742a1547b7bb8f13fe0f01abea834e5.exe
    "C:\Users\Admin\AppData\Local\Temp\7a7ff26b66d38cc6f04b3c37f6531a0ad742a1547b7bb8f13fe0f01abea834e5.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4976
    • C:\Users\Admin\AppData\Local\Temp\7a7ff26b66d38cc6f04b3c37f6531a0ad742a1547b7bb8f13fe0f01abea834e5.exe
      "C:\Users\Admin\AppData\Local\Temp\7a7ff26b66d38cc6f04b3c37f6531a0ad742a1547b7bb8f13fe0f01abea834e5.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4368

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\7a7ff26b66d38cc6f04b3c37f6531a0ad742a1547b7bb8f13fe0f01abea834e5.exe.log

    Filesize

    1KB

    MD5

    0c2899d7c6746f42d5bbe088c777f94c

    SHA1

    622f66c5f7a3c91b28a9f43ce7c6cabadbf514f1

    SHA256

    5b0b99740cadaeff7b9891136644b396941547e20cc7eea646560d0dad5a5458

    SHA512

    ab7a3409ed4b6ca00358330a3aa4ef6de7d81eb21a5e24bb629ef6a7c7c4e2a70ca3accfbc989ed6e495fdb8eb6203a26d6f2a37b2a5809af4276af375b49078

  • memory/4368-11-0x0000000000400000-0x0000000000444000-memory.dmp

    Filesize

    272KB

  • memory/4368-20-0x00000000050D0000-0x00000000050E0000-memory.dmp

    Filesize

    64KB

  • memory/4368-19-0x0000000073380000-0x0000000073A6E000-memory.dmp

    Filesize

    6.9MB

  • memory/4368-18-0x0000000005590000-0x00000000055E0000-memory.dmp

    Filesize

    320KB

  • memory/4368-16-0x00000000050D0000-0x00000000050E0000-memory.dmp

    Filesize

    64KB

  • memory/4368-17-0x0000000004FC0000-0x0000000005026000-memory.dmp

    Filesize

    408KB

  • memory/4368-14-0x0000000073380000-0x0000000073A6E000-memory.dmp

    Filesize

    6.9MB

  • memory/4976-5-0x0000000004D20000-0x0000000004D2A000-memory.dmp

    Filesize

    40KB

  • memory/4976-9-0x0000000004F70000-0x0000000004F7A000-memory.dmp

    Filesize

    40KB

  • memory/4976-10-0x0000000007800000-0x000000000787E000-memory.dmp

    Filesize

    504KB

  • memory/4976-8-0x0000000004F60000-0x0000000004F68000-memory.dmp

    Filesize

    32KB

  • memory/4976-7-0x0000000004F40000-0x0000000004F56000-memory.dmp

    Filesize

    88KB

  • memory/4976-6-0x0000000005010000-0x00000000050AC000-memory.dmp

    Filesize

    624KB

  • memory/4976-15-0x0000000073380000-0x0000000073A6E000-memory.dmp

    Filesize

    6.9MB

  • memory/4976-0-0x0000000000400000-0x00000000004BC000-memory.dmp

    Filesize

    752KB

  • memory/4976-4-0x0000000005000000-0x0000000005010000-memory.dmp

    Filesize

    64KB

  • memory/4976-3-0x0000000004D90000-0x0000000004E22000-memory.dmp

    Filesize

    584KB

  • memory/4976-2-0x00000000051F0000-0x00000000056EE000-memory.dmp

    Filesize

    5.0MB

  • memory/4976-1-0x0000000073380000-0x0000000073A6E000-memory.dmp

    Filesize

    6.9MB