Analysis

  • max time kernel
    1489s
  • max time network
    1943s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29-11-2022 15:43

General

  • Target

    trig_149ded86c52aee0bf1dc30.exe

  • Size

    1.1MB

  • MD5

    882f792ef927f4e8321e082d9a4d85ff

  • SHA1

    0f7989d7ae20d6be6f18c38ae255a5ca1397a8df

  • SHA256

    149ded86c52aee0bf1dc303181495af988334c9c0c6b81048d8388a7f797dc5b

  • SHA512

    350040e5611aa21bc637f465a4c898c7473cd21e2a71c269593196c6866b709cefdf9610b411679cdd1f6b213ee130e058b93f5c2578457450aa4b3dd49a9673

  • SSDEEP

    24576:LYxvmwliqDHWHVjdzuM7Br+e5rA+u7ziSX:evmw3UjnrP9jQis

Malware Config

Signatures

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Creates a large amount of network flows 1 TTPs

    This may indicate a network scan to discover remotely running services.

  • Drops desktop.ini file(s) 6 IoCs
  • Drops file in Program Files directory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\trig_149ded86c52aee0bf1dc30.exe
    "C:\Users\Admin\AppData\Local\Temp\trig_149ded86c52aee0bf1dc30.exe"
    1⤵
    • Adds Run key to start application
    • Drops desktop.ini file(s)
    • Drops file in Program Files directory
    PID:2264
  • C:\Users\Admin\AppData\Local\Temp\trig_149ded86c52aee0bf1dc30.exe
    "C:\Users\Admin\AppData\Local\Temp\trig_149ded86c52aee0bf1dc30.exe"
    1⤵
    • Adds Run key to start application
    • Drops desktop.ini file(s)
    • Drops file in Program Files directory
    PID:2264

Network

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

Discovery

Network Service Scanning

1
T1046

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\$Recycle.Bin\S-1-5-21-2971393436-602173351-1645505021-1000\desktop.ini
    Filesize

    886B

    MD5

    adabd397b1a54d6d15a985f733b3964c

    SHA1

    18e78845b051427c148ce8baecf752b3b9779712

    SHA256

    c55b2568b810d81bc753620f5da0e6fee99039c810acf89d389ee70fdad94dfb

    SHA512

    23dd1c52b59a1112914dc7a964dd6d1d27291c11bb057f1df6511b7174c1318809539e481315348e7898706c4a9f997253d119c2dab1ad5aee5fd0159d23e0b1

  • C:\$Recycle.Bin\S-1-5-21-2971393436-602173351-1645505021-1000\desktop.ini
    Filesize

    886B

    MD5

    adabd397b1a54d6d15a985f733b3964c

    SHA1

    18e78845b051427c148ce8baecf752b3b9779712

    SHA256

    c55b2568b810d81bc753620f5da0e6fee99039c810acf89d389ee70fdad94dfb

    SHA512

    23dd1c52b59a1112914dc7a964dd6d1d27291c11bb057f1df6511b7174c1318809539e481315348e7898706c4a9f997253d119c2dab1ad5aee5fd0159d23e0b1