Analysis

  • max time kernel
    121s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    30-04-2024 01:22

General

  • Target

    d27c7cb819083f9737f921ee129a7d3176e6d91f58a1e4e17c5a2c2c8de6a3b2.exe

  • Size

    1007KB

  • MD5

    415f2625a06149e4faa269e6c939ddf4

  • SHA1

    046c676975c09191c4031a876bd5ed506b4cf513

  • SHA256

    d27c7cb819083f9737f921ee129a7d3176e6d91f58a1e4e17c5a2c2c8de6a3b2

  • SHA512

    75fc0f277ecb2af0f1c5796f6f95e88379538717863716adb11206240461280fad64269334aaf8ac2cf0828394e9f39e4b5d5161ac1995dac7bbcdbf49402179

  • SSDEEP

    24576:JAHnh+eWsN3skA4RV1Hom2KXMmHaAv5PJCfN+b5:Qh+ZkldoPK8YaABsNi

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d27c7cb819083f9737f921ee129a7d3176e6d91f58a1e4e17c5a2c2c8de6a3b2.exe
    "C:\Users\Admin\AppData\Local\Temp\d27c7cb819083f9737f921ee129a7d3176e6d91f58a1e4e17c5a2c2c8de6a3b2.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:2992
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Users\Admin\AppData\Local\Temp\d27c7cb819083f9737f921ee129a7d3176e6d91f58a1e4e17c5a2c2c8de6a3b2.exe"
      2⤵
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2872

Network

MITRE ATT&CK Matrix ATT&CK v13

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Modify Registry

1
T1112

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2872-11-0x0000000000400000-0x0000000000442000-memory.dmp
    Filesize

    264KB

  • memory/2872-15-0x0000000000400000-0x0000000000442000-memory.dmp
    Filesize

    264KB

  • memory/2872-13-0x0000000000400000-0x0000000000442000-memory.dmp
    Filesize

    264KB

  • memory/2872-16-0x00000000744A0000-0x0000000074B8E000-memory.dmp
    Filesize

    6.9MB

  • memory/2872-17-0x0000000004950000-0x0000000004990000-memory.dmp
    Filesize

    256KB

  • memory/2872-19-0x00000000744A0000-0x0000000074B8E000-memory.dmp
    Filesize

    6.9MB

  • memory/2872-20-0x0000000004950000-0x0000000004990000-memory.dmp
    Filesize

    256KB

  • memory/2992-10-0x0000000000270000-0x0000000000274000-memory.dmp
    Filesize

    16KB