Analysis

  • max time kernel
    140s
  • max time network
    154s
  • platform
    windows10_x64
  • resource
    win10-en-20211104
  • submitted
    07/11/2021, 08:39

General

  • Target
    ee566f0e04b497770c5baa4de14c416f.exe
  • Size 641KB
  • Sample211107-kkbafahgh7
  • SHA256 06dac5f720847ff3c99c75a950a8b07dbf090127f770171f8d005a0c76c20de9
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • trickbot

Version
  • 2000036

Botnet
  • tot176

C2
  • 36.91.117.231:443

  • 36.89.228.201:443

  • 103.75.32.173:443

  • 45.115.172.105:443

  • 36.95.23.89:443

  • 103.123.86.104:443

  • 202.65.119.162:443

  • 202.9.121.143:443

  • 139.255.65.170:443

  • 110.172.137.20:443

  • 103.146.232.154:443

  • 36.91.88.164:443

  • 103.47.170.131:443

  • 122.117.90.133:443

  • 103.9.188.78:443

  • 210.2.149.202:443

  • 118.91.190.42:443

  • 117.222.61.115:443

  • 117.222.57.92:443

  • 136.228.128.21:443

Attributes
  • autorun
    Name:injectDll
    Name:pwgrabb
    Name:pwgrabc
ecc_pubkey.base64

Signatures

  • Trickbot

    Developed in 2016, TrickBot is one of the more recent banking Trojans.

  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ee566f0e04b497770c5baa4de14c416f.exe
    "C:\Users\Admin\AppData\Local\Temp\ee566f0e04b497770c5baa4de14c416f.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3064
    • C:\Windows\system32\wermgr.exe
      C:\Windows\system32\wermgr.exe
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:1988
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe
      2⤵
        PID:3536

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/1988-123-0x0000014EDD0B0000-0x0000014EDD0B1000-memory.dmp

          memory/1988-122-0x0000014EDCFA0000-0x0000014EDCFCA000-memory.dmp

          memory/1988-125-0x0000014EDD0E0000-0x0000014EDD0E2000-memory.dmp

          memory/1988-124-0x0000014EDD0E0000-0x0000014EDD0E2000-memory.dmp

          memory/3064-118-0x0000000002A80000-0x0000000002AEA000-memory.dmp

          memory/3064-119-0x0000000000BE0000-0x0000000000BE1000-memory.dmp

          memory/3064-120-0x0000000010001000-0x0000000010003000-memory.dmp