Analysis

  • max time kernel
    95s
  • max time network
    93s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    22-03-2021 20:19

General

  • Target

    3137257bbaf3a228417da9bc3abc63ca.exe

  • Size

    525KB

  • MD5

    3137257bbaf3a228417da9bc3abc63ca

  • SHA1

    73898dd0d6591b9dd6a9a8cd1c2b909219824488

  • SHA256

    f7b38e4972a5db6c45a63c5003b5bdc89cd8b93311af6be7f292e25cc9a8b072

  • SHA512

    6160678fd275fe3aceb2eda1736e9a939ebdf10f1823575fe43e47ed39a1b8141e486ea99461c12421f5f2a126f7253b1cd44ba75f6390a94a1f356bd9e1dd2e

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\3137257bbaf3a228417da9bc3abc63ca.exe
    "C:\Users\Admin\AppData\Local\Temp\3137257bbaf3a228417da9bc3abc63ca.exe"
    1⤵
    • Modifies system certificate store
    • Suspicious use of WriteProcessMemory
    PID:1932
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1932 -s 928
      2⤵
      • Program crash
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1844

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/1844-6-0x0000000000000000-mapping.dmp
  • memory/1844-7-0x0000000001FC0000-0x0000000001FD1000-memory.dmp
    Filesize

    68KB

  • memory/1844-8-0x0000000001FC0000-0x0000000001FD1000-memory.dmp
    Filesize

    68KB

  • memory/1844-11-0x0000000000890000-0x0000000000891000-memory.dmp
    Filesize

    4KB

  • memory/1932-2-0x0000000000A70000-0x0000000000A81000-memory.dmp
    Filesize

    68KB

  • memory/1932-3-0x00000000750C1000-0x00000000750C3000-memory.dmp
    Filesize

    8KB

  • memory/1932-4-0x0000000000320000-0x00000000003B1000-memory.dmp
    Filesize

    580KB

  • memory/1932-5-0x0000000000400000-0x0000000000492000-memory.dmp
    Filesize

    584KB