Analysis

  • max time kernel
    3s
  • max time network
    66s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    27-02-2021 08:14

General

  • Target

    b3f20f07e7aa1f94c85068af6a43c349.exe

  • Size

    555KB

  • MD5

    b3f20f07e7aa1f94c85068af6a43c349

  • SHA1

    dc16363df0389f57862368bdc04f793545ee09b1

  • SHA256

    41777ed7d655a1cb0fe45a38f46964172a7328b5620ecc4bfb83964988505b27

  • SHA512

    7a3ec771a038fcab69b156977a9d8e416905cad923513b9f221695a5b2134bc53792ff83d5c4f0885e024ca691007eeb1e121471f8d1307868a3243e84bd1d34

Malware Config

Extracted

Family

raccoon

Botnet

a3a85b69314053c3bb015532d1a960a3d08baeb8

Attributes
  • url4cnc

    https://telete.in/baudemars

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 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b3f20f07e7aa1f94c85068af6a43c349.exe
    "C:\Users\Admin\AppData\Local\Temp\b3f20f07e7aa1f94c85068af6a43c349.exe"
    1⤵
    • Modifies system certificate store
    • Suspicious use of WriteProcessMemory
    PID:912
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 912 -s 912
      2⤵
      • Program crash
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1832

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/912-2-0x0000000000C50000-0x0000000000C61000-memory.dmp
    Filesize

    68KB

  • memory/912-3-0x0000000076381000-0x0000000076383000-memory.dmp
    Filesize

    8KB

  • memory/912-12-0x0000000000330000-0x00000000003C2000-memory.dmp
    Filesize

    584KB

  • memory/912-13-0x0000000000400000-0x0000000000494000-memory.dmp
    Filesize

    592KB

  • memory/1832-4-0x0000000000000000-mapping.dmp
  • memory/1832-6-0x00000000023E0000-0x00000000023F1000-memory.dmp
    Filesize

    68KB

  • memory/1832-5-0x00000000023E0000-0x00000000023F1000-memory.dmp
    Filesize

    68KB

  • memory/1832-14-0x0000000000360000-0x0000000000361000-memory.dmp
    Filesize

    4KB