Analysis

  • max time kernel
    117s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20231020-en
  • resource tags

    arch:x64arch:x86image:win7-20231020-enlocale:en-usos:windows7-x64system
  • submitted
    01-12-2023 17:57

General

  • Target

    fb25063ae8fa5da1296cef1871b69a74ef949073eb715b75dce5ab7909f5e124.exe

  • Size

    720KB

  • MD5

    efd7f9fbf6815e7970bbd19160daaf83

  • SHA1

    500a9b292f166315472d91e0bed57c78c1c231b9

  • SHA256

    fb25063ae8fa5da1296cef1871b69a74ef949073eb715b75dce5ab7909f5e124

  • SHA512

    eeff4bf8d82a8c60a68f7cb8c441635d60746927c993aa259cb31b03118c0f13770b0f7d8dd74696509ec32f0504a4a0b1516617dfff7da859eec374d3e8c9dc

  • SSDEEP

    12288:j/bwLijBAThk3le1ZQD/b2HDlL8GwxtZKUg9M83gmsNrE9:jDN1m9ZL8GmtR+M8A

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • Looks up external IP address via web service 3 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\fb25063ae8fa5da1296cef1871b69a74ef949073eb715b75dce5ab7909f5e124.exe
    "C:\Users\Admin\AppData\Local\Temp\fb25063ae8fa5da1296cef1871b69a74ef949073eb715b75dce5ab7909f5e124.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1716
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2264

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1716-0-0x0000000000E70000-0x0000000000F28000-memory.dmp

    Filesize

    736KB

  • memory/1716-1-0x0000000074040000-0x000000007472E000-memory.dmp

    Filesize

    6.9MB

  • memory/1716-2-0x0000000000B10000-0x0000000000B50000-memory.dmp

    Filesize

    256KB

  • memory/1716-3-0x0000000000450000-0x0000000000468000-memory.dmp

    Filesize

    96KB

  • memory/1716-4-0x0000000000370000-0x0000000000376000-memory.dmp

    Filesize

    24KB

  • memory/1716-5-0x00000000003A0000-0x00000000003AA000-memory.dmp

    Filesize

    40KB

  • memory/1716-6-0x0000000005910000-0x000000000598C000-memory.dmp

    Filesize

    496KB

  • memory/1716-20-0x0000000074040000-0x000000007472E000-memory.dmp

    Filesize

    6.9MB

  • memory/2264-8-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2264-9-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2264-11-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2264-13-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2264-15-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2264-17-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2264-19-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2264-7-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2264-21-0x0000000074040000-0x000000007472E000-memory.dmp

    Filesize

    6.9MB

  • memory/2264-22-0x0000000004C20000-0x0000000004C60000-memory.dmp

    Filesize

    256KB