Analysis

  • max time kernel
    124s
  • max time network
    126s
  • platform
    windows7_x64
  • resource
    win7-en-20211014
  • submitted
    16-10-2021 10:32

General

  • Target

    2e3b62f4f1669b3615608ea31e1796dd.exe

  • Size

    6.7MB

  • MD5

    2e3b62f4f1669b3615608ea31e1796dd

  • SHA1

    9f9584588e480c0cfc18b770da47b00919e24219

  • SHA256

    f464dae032967264173885899186be9eac89bd2016ded5ebc38c705fa6b1b625

  • SHA512

    2879f87ce2e3c075512408fbdb17a01209663c2f635c3e07cec1d8e9b1f0490c9219eea2229dcd5863467435d35bef874e9d5fd243e46b02850d0157288b95af

Score
8/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Obfuscated with Agile.Net obfuscator 1 IoCs

    Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2e3b62f4f1669b3615608ea31e1796dd.exe
    "C:\Users\Admin\AppData\Local\Temp\2e3b62f4f1669b3615608ea31e1796dd.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1728
    • C:\Users\Admin\AppData\Local\Temp\InstallUtil.exe
      "C:\Users\Admin\AppData\Local\Temp\InstallUtil.exe"
      2⤵
      • Executes dropped EXE
      PID:1292

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\InstallUtil.exe

    MD5

    91c9ae9c9a17a9db5e08b120e668c74c

    SHA1

    50770954c1ceb0bb6f1d5d3f2de2a0a065773723

    SHA256

    e56a7e5d3ab9675555e2897fc3faa2dd9265008a4967a7d54030ab8184d2d38f

    SHA512

    ca504af192e3318359d4742a2ef26ae1b5d040a4f9942782e02549a310158d5d5dbf919b4c748c31ee609d2046bd23ee0c22712891c86ae4a1e3a58c6e67647e

  • \Users\Admin\AppData\Local\Temp\InstallUtil.exe

    MD5

    91c9ae9c9a17a9db5e08b120e668c74c

    SHA1

    50770954c1ceb0bb6f1d5d3f2de2a0a065773723

    SHA256

    e56a7e5d3ab9675555e2897fc3faa2dd9265008a4967a7d54030ab8184d2d38f

    SHA512

    ca504af192e3318359d4742a2ef26ae1b5d040a4f9942782e02549a310158d5d5dbf919b4c748c31ee609d2046bd23ee0c22712891c86ae4a1e3a58c6e67647e

  • memory/1292-65-0x0000000000400000-0x000000000080B000-memory.dmp

    Filesize

    4.0MB

  • memory/1292-63-0x0000000000400000-0x000000000080B000-memory.dmp

    Filesize

    4.0MB

  • memory/1292-64-0x0000000000400000-0x000000000080B000-memory.dmp

    Filesize

    4.0MB

  • memory/1292-66-0x0000000000400000-0x000000000080B000-memory.dmp

    Filesize

    4.0MB

  • memory/1292-67-0x0000000000400000-0x000000000080B000-memory.dmp

    Filesize

    4.0MB

  • memory/1292-68-0x0000000000400000-0x000000000080B000-memory.dmp

    Filesize

    4.0MB

  • memory/1292-69-0x000000000040330C-mapping.dmp

  • memory/1728-59-0x00000000052B1000-0x00000000052B2000-memory.dmp

    Filesize

    4KB

  • memory/1728-60-0x0000000000960000-0x000000000096B000-memory.dmp

    Filesize

    44KB

  • memory/1728-61-0x00000000009D0000-0x00000000009D1000-memory.dmp

    Filesize

    4KB

  • memory/1728-58-0x0000000000BC0000-0x0000000000BE1000-memory.dmp

    Filesize

    132KB

  • memory/1728-55-0x0000000000210000-0x0000000000211000-memory.dmp

    Filesize

    4KB

  • memory/1728-57-0x00000000052B0000-0x00000000052B1000-memory.dmp

    Filesize

    4KB