Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10_x64
  • resource
    win10v20210408
  • submitted
    05/10/2021, 17:23

General

  • Target
    bc1fabbc7e42df40088602c2d317a073.exe
  • Size 736KB
  • Sample211005-vx6l8aabe3
  • SHA256 790769e6e3eb9d2d5d70b03c8d5e0728e954a2bcdd3625b87fd3366b961b90a7
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • trickbot

Version
  • 2000033

Botnet
  • tot159

C2
  • 179.42.137.102:443

  • 191.36.152.198:443

  • 179.42.137.104:443

  • 179.42.137.106:443

  • 179.42.137.108:443

  • 202.183.12.124:443

  • 194.190.18.122:443

  • 103.56.207.230:443

  • 171.103.187.218:449

  • 171.103.189.118:449

  • 18.139.111.104:443

  • 179.42.137.105:443

  • 186.4.193.75:443

  • 171.101.229.2:449

  • 179.42.137.107:443

  • 103.56.43.209:449

  • 179.42.137.110:443

  • 45.181.207.156:443

  • 197.44.54.162:449

  • 179.42.137.109:443

Attributes
  • autorun
    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 SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\bc1fabbc7e42df40088602c2d317a073.exe
    "C:\Users\Admin\AppData\Local\Temp\bc1fabbc7e42df40088602c2d317a073.exe"
    1⤵
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:568
    • C:\Windows\system32\wermgr.exe
      C:\Windows\system32\wermgr.exe
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:788
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe
      2⤵
        PID:844

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/568-114-0x00000000029D0000-0x0000000002A0F000-memory.dmp

          memory/568-117-0x00000000024E0000-0x000000000251D000-memory.dmp

          memory/568-118-0x0000000002A10000-0x0000000002A4B000-memory.dmp

          memory/568-120-0x0000000010001000-0x0000000010003000-memory.dmp

          memory/568-119-0x00000000022D0000-0x00000000022D1000-memory.dmp

          memory/788-122-0x00000200BC7A0000-0x00000200BC7C9000-memory.dmp

          memory/788-123-0x00000200BC8B0000-0x00000200BC8B1000-memory.dmp