Overview

overview

8

Static

static

zeusaes_2....ir.exe

windows7_x64

8

zeusaes_2....ir.exe

windows10_x64

5

Analysis

  • max time kernel
    151s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7
  • submitted
    19-07-2020 19:52

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General

  • Target

    zeusaes_2.7.6.6.vir.exe

  • Size

    179KB

  • MD5

    0e963c9b8282042690437d69a8ad7395

  • SHA1

    19017d8a1a7c6ded1ca488d31aee23ce58e71ce8

  • SHA256

    1294e6cce4285225612898a4fbc75a640e69dc0f246af698e2c91d48ad2d61b8

  • SHA512

    d7216f5c12f1402fdb841a849d29c5fc8de3f1e31c58adadef84d4dcf7250247231b3355b949e0a27ab186ab0d405f1567c906dae62452d6e038abeac1520d19

Score
8/10
persistence

Malware Config

Signatures

  • Loads dropped DLL 2 IoCs
  • Executes dropped EXE 2 IoCs
  • Deletes itself 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 58 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
    persistence
  • Suspicious use of WriteProcessMemory 36 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\zeusaes_2.7.6.6.vir.exe
    "C:\Users\Admin\AppData\Local\Temp\zeusaes_2.7.6.6.vir.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    • Suspicious use of SetThreadContext
    PID:1440
    • \??\c:\users\admin\appdata\local\temp\zeusaes_2.7.6.6.vir.exe
      "c:\users\admin\appdata\local\temp\zeusaes_2.7.6.6.vir.exe"
      2⤵
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      • Suspicious use of AdjustPrivilegeToken
      PID:1512
      • C:\Users\Admin\AppData\Roaming\Hoikxu\ullub.exe
        "C:\Users\Admin\AppData\Roaming\Hoikxu\ullub.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of WriteProcessMemory
        • Suspicious use of SetThreadContext
        PID:1000
        • \??\c:\users\admin\appdata\roaming\hoikxu\ullub.exe
          "c:\users\admin\appdata\roaming\hoikxu\ullub.exe"
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Adds Run key to start application
          • Suspicious use of WriteProcessMemory
          PID:1012
          • C:\Windows\explorer.exe
            "C:\Windows\explorer.exe"
            5⤵
              PID:1060
        • C:\Windows\SysWOW64\cmd.exe
          "C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\tmpbc228a8d.bat"
          3⤵
          • Deletes itself
          PID:1148

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Initial Access

    Execution

    Persistence

    Registry Run Keys / Startup Folder

    1
    T1060

    Privilege Escalation

    Defense Evasion

    Modify Registry

    1
    T1112

    Credential Access

    Discovery

    Lateral Movement

    Collection

    Exfiltration

    Command and Control

    Impact

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\tmpbc228a8d.bat
      Download Submit
    • C:\Users\Admin\AppData\Roaming\Hoikxu\ullub.exe
      Download Submit
    • C:\Users\Admin\AppData\Roaming\Hoikxu\ullub.exe
      Download Submit
    • \??\c:\users\admin\appdata\roaming\hoikxu\ullub.exe
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    • \Users\Admin\AppData\Roaming\Hoikxu\ullub.exe
      Download Submit
    • \Users\Admin\AppData\Roaming\Hoikxu\ullub.exe
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    • memory/1000-5-0x0000000000000000-mapping.dmp
      Download
    • memory/1012-9-0x000000000040956C-mapping.dmp
      Download
    • memory/1148-12-0x0000000000000000-mapping.dmp
      Download
    • memory/1512-0-0x0000000000400000-0x0000000000424000-memory.dmp
      Filesize

      144KB

      Download
    • memory/1512-1-0x000000000040956C-mapping.dmp
      Download
    • memory/1512-2-0x0000000000400000-0x0000000000424000-memory.dmp
      Filesize

      144KB

      Download