Analysis

  • max time kernel
    54s
  • max time network
    58s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    19-01-2021 18:09

General

  • Target

    1b3b96f5df6130cfcce5b33646e344a55ba42390bd382eff6e2c9c0e87c61e47.exe

  • Size

    882KB

  • MD5

    88853b41686e45d969166f18a2298f5f

  • SHA1

    97e49856b1037fb516cbcaac9404753a277c87ba

  • SHA256

    1b3b96f5df6130cfcce5b33646e344a55ba42390bd382eff6e2c9c0e87c61e47

  • SHA512

    c1194f2f70f0f5a100a2abf36a4b538fa3eda8f508d68c92489d2e2fa9d971bc84086a9949099dd2af40db637a85c09781f49d2cd88af2b37e1f9a4c2d0efee7

Malware Config

Extracted

Family

azorult

C2

https://mymedpasstraining.com/wp/a/index.php

Signatures

  • Azorult

    An information stealer that was first discovered in 2016, targeting browsing history and passwords.

  • Suspicious use of SetThreadContext 1 IoCs
  • Modifies system certificate store 2 TTPs 4 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1b3b96f5df6130cfcce5b33646e344a55ba42390bd382eff6e2c9c0e87c61e47.exe
    "C:\Users\Admin\AppData\Local\Temp\1b3b96f5df6130cfcce5b33646e344a55ba42390bd382eff6e2c9c0e87c61e47.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1036
    • C:\Users\Admin\AppData\Local\Temp\1b3b96f5df6130cfcce5b33646e344a55ba42390bd382eff6e2c9c0e87c61e47.exe
      "{path}"
      2⤵
      • Modifies system certificate store
      PID:828

Network

MITRE ATT&CK Matrix ATT&CK v6

Defense Evasion

Install Root Certificate

1
T1130

Modify Registry

1
T1112

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/828-8-0x0000000000400000-0x0000000000420000-memory.dmp
    Filesize

    128KB

  • memory/828-9-0x000000000041A684-mapping.dmp
  • memory/828-10-0x00000000760F1000-0x00000000760F3000-memory.dmp
    Filesize

    8KB

  • memory/828-12-0x0000000000400000-0x0000000000420000-memory.dmp
    Filesize

    128KB

  • memory/1036-2-0x0000000074570000-0x0000000074C5E000-memory.dmp
    Filesize

    6.9MB

  • memory/1036-3-0x0000000001210000-0x0000000001211000-memory.dmp
    Filesize

    4KB

  • memory/1036-5-0x0000000001090000-0x0000000001091000-memory.dmp
    Filesize

    4KB

  • memory/1036-6-0x00000000009D0000-0x00000000009DE000-memory.dmp
    Filesize

    56KB

  • memory/1036-7-0x0000000004A30000-0x0000000004A6B000-memory.dmp
    Filesize

    236KB

  • memory/1440-11-0x000007FEF7FE0000-0x000007FEF825A000-memory.dmp
    Filesize

    2.5MB