Analysis

  • max time kernel
    89s
  • max time network
    89s
  • platform
    windows7_x64
  • resource
    win7v20210408
  • submitted
    11-08-2021 20:45

General

  • Target

    41FA35AD45D4442404F2F970EE3578B8.exe

  • Size

    6.6MB

  • MD5

    41fa35ad45d4442404f2f970ee3578b8

  • SHA1

    61577d5ff6b0c870d51fbb3463ce920b2cd191a7

  • SHA256

    56f1c287ea437e4642a04cfb0f44f2dcc74a0eeb3204aba76fd0c64f31b0dffd

  • SHA512

    778972963c3aa9119877e7ab885b14eb2eadbe9bf3bba28365fee48e4bb4ba351680a980cb2c34ceafaa2258ccd86c28ee1532667cf3aec138c647eab8819096

Malware Config

Extracted

Family

raccoon

Botnet

bb8d3701ca5d8e031967c87b862623b34997b3d1

Attributes
  • url4cnc

    https://telete.in/jdiamond13

rc4.plain
rc4.plain

Signatures

  • Raccoon

    Simple but powerful infostealer which was very active in 2019.

  • Raccoon Stealer Payload 2 IoCs
  • Program crash 1 IoCs
  • Modifies system certificate store 2 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\41FA35AD45D4442404F2F970EE3578B8.exe
    "C:\Users\Admin\AppData\Local\Temp\41FA35AD45D4442404F2F970EE3578B8.exe"
    1⤵
    • Modifies system certificate store
    • Suspicious use of WriteProcessMemory
    PID:940
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 940 -s 396
      2⤵
      • Program crash
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1640

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/940-59-0x0000000075051000-0x0000000075053000-memory.dmp
    Filesize

    8KB

  • memory/940-60-0x0000000000340000-0x00000000003D1000-memory.dmp
    Filesize

    580KB

  • memory/940-61-0x0000000000400000-0x0000000000E7B000-memory.dmp
    Filesize

    10.5MB

  • memory/1640-62-0x0000000000000000-mapping.dmp
  • memory/1640-63-0x00000000002C0000-0x00000000002C1000-memory.dmp
    Filesize

    4KB