Analysis

  • max time kernel
    150s
  • max time network
    152s
  • platform
    windows7_x64
  • resource
    win7v20210410
  • submitted
    27-07-2021 07:49

General

  • Target

    7513154cfb0d6f6e94b87f796adf4d6d0854743ae7337b072deda9c640d6f9c3.exe

  • Size

    756KB

  • MD5

    e28c81f2d4b8fe322fd00ebc1cfbeb8a

  • SHA1

    7fc66dc0fa4c476d65ac61b2f345c0a97cb98bc2

  • SHA256

    7513154cfb0d6f6e94b87f796adf4d6d0854743ae7337b072deda9c640d6f9c3

  • SHA512

    d564e7a9edd0c779c0ed9c2d5625b83db53d7a96d0c1d8f7c7be6a0ce564ac2f1b3b3704c9f28eac4be8cbe23a0e220ee14e7a929e5c69e8c7a25736b19b1079

Malware Config

Extracted

Family

trickbot

Version

100018

Botnet

rob111

C2

38.110.103.124:443

185.56.76.28:443

204.138.26.60:443

60.51.47.65:443

74.85.157.139:443

68.69.26.182:443

38.110.103.136:443

38.110.103.18:443

138.34.28.219:443

185.56.76.94:443

217.115.240.248:443

24.162.214.166:443

80.15.2.105:443

154.58.23.192:443

38.110.100.104:443

45.36.99.184:443

185.56.76.108:443

185.56.76.72:443

138.34.28.35:443

97.83.40.67:443

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 10 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7513154cfb0d6f6e94b87f796adf4d6d0854743ae7337b072deda9c640d6f9c3.exe
    "C:\Users\Admin\AppData\Local\Temp\7513154cfb0d6f6e94b87f796adf4d6d0854743ae7337b072deda9c640d6f9c3.exe"
    1⤵
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1240
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe
      2⤵
        PID:1212
      • C:\Windows\system32\wermgr.exe
        C:\Windows\system32\wermgr.exe
        2⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:1452

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1240-59-0x00000000752B1000-0x00000000752B3000-memory.dmp
      Filesize

      8KB

    • memory/1240-60-0x00000000003A0000-0x00000000003E1000-memory.dmp
      Filesize

      260KB

    • memory/1240-63-0x0000000000360000-0x000000000039F000-memory.dmp
      Filesize

      252KB

    • memory/1240-64-0x0000000000880000-0x00000000008BD000-memory.dmp
      Filesize

      244KB

    • memory/1240-66-0x0000000010001000-0x0000000010003000-memory.dmp
      Filesize

      8KB

    • memory/1240-65-0x00000000005C0000-0x00000000005D1000-memory.dmp
      Filesize

      68KB

    • memory/1452-67-0x0000000000000000-mapping.dmp
    • memory/1452-68-0x0000000000060000-0x0000000000089000-memory.dmp
      Filesize

      164KB

    • memory/1452-69-0x0000000000110000-0x0000000000111000-memory.dmp
      Filesize

      4KB