Analysis

  • max time kernel
    83s
  • max time network
    82s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    22-03-2021 19:56

General

  • Target

    aa359dfe1f44a81829cc1be5a1f1d245.exe

  • Size

    523KB

  • MD5

    aa359dfe1f44a81829cc1be5a1f1d245

  • SHA1

    d85fb0e69d01c9fa59739d7ead72fbfc76ccbd12

  • SHA256

    7996b83e810128a314228c81600971654815c8c437a27948b31fba612b2c2b61

  • SHA512

    7669ca7acfb230b894bc6f9f84cb74ddae3796f2c64212e668ac4cd82b35a746433f82f44b4238eff097fa9740e3de73e8da446fdb09838cddce5bcef0a87274

Malware Config

Extracted

Family

raccoon

Botnet

2ce901d964b370c5ccda7e4d68354ba040db8218

Attributes
  • url4cnc

    https://telete.in/tomarsjsmith3

rc4.plain
rc4.plain

Signatures

  • Raccoon

    Simple but powerful infostealer which was very active in 2019.

  • 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\aa359dfe1f44a81829cc1be5a1f1d245.exe
    "C:\Users\Admin\AppData\Local\Temp\aa359dfe1f44a81829cc1be5a1f1d245.exe"
    1⤵
    • Modifies system certificate store
    • Suspicious use of WriteProcessMemory
    PID:1724
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1724 -s 952
      2⤵
      • Program crash
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1324

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/1324-6-0x0000000000000000-mapping.dmp
  • memory/1324-7-0x0000000001F70000-0x0000000001F81000-memory.dmp
    Filesize

    68KB

  • memory/1324-8-0x0000000001F70000-0x0000000001F81000-memory.dmp
    Filesize

    68KB

  • memory/1324-11-0x0000000000280000-0x0000000000281000-memory.dmp
    Filesize

    4KB

  • memory/1724-2-0x0000000000AD0000-0x0000000000AE1000-memory.dmp
    Filesize

    68KB

  • memory/1724-3-0x00000000761E1000-0x00000000761E3000-memory.dmp
    Filesize

    8KB

  • memory/1724-4-0x0000000000220000-0x00000000002B1000-memory.dmp
    Filesize

    580KB

  • memory/1724-5-0x0000000000400000-0x0000000000492000-memory.dmp
    Filesize

    584KB