Analysis

  • max time kernel
    133s
  • max time network
    155s
  • platform
    windows7_x64
  • resource
    win7-en-20210920
  • submitted
    14-10-2021 18:27

General

  • Target

    463576e11c092968f3ee4f0686f7210d.dll

  • Size

    688KB

  • MD5

    463576e11c092968f3ee4f0686f7210d

  • SHA1

    88f07c32077c812ef08827141eabcc15fc1d142a

  • SHA256

    9e470e0dec1667c6c05aed506db5d6bfbfc0ee313627531aaffccc3c0a72f8b2

  • SHA512

    31f25ff2b9edcc292ed99fbb1df7aa77d3d847fbd393a41a0e819aa01dd0cda8777032bb2255290ba3a991821765ca50f487648acc67a109080b1801b5a5dbae

Malware Config

Extracted

Family

trickbot

Version

100019

Botnet

sof1

C2

65.152.201.203:443

185.56.175.122:443

46.99.175.217:443

179.189.229.254:443

46.99.175.149:443

181.129.167.82:443

216.166.148.187:443

46.99.188.223:443

128.201.76.252:443

62.99.79.77:443

60.51.47.65:443

24.162.214.166:443

45.36.99.184:443

97.83.40.67:443

184.74.99.214:443

103.105.254.17:443

62.99.76.213:443

82.159.149.52:443

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 WriteProcessMemory 17 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\463576e11c092968f3ee4f0686f7210d.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1988
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\463576e11c092968f3ee4f0686f7210d.dll,#1
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:828
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe
        3⤵
          PID:676
        • C:\Windows\system32\wermgr.exe
          C:\Windows\system32\wermgr.exe
          3⤵
          • Suspicious use of AdjustPrivilegeToken
          PID:780

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/780-67-0x0000000000000000-mapping.dmp
    • memory/780-69-0x00000000002A0000-0x00000000002A1000-memory.dmp
      Filesize

      4KB

    • memory/780-68-0x0000000000060000-0x0000000000089000-memory.dmp
      Filesize

      164KB

    • memory/828-61-0x0000000000501000-0x0000000000535000-memory.dmp
      Filesize

      208KB

    • memory/828-59-0x00000000003C1000-0x00000000003C3000-memory.dmp
      Filesize

      8KB

    • memory/828-60-0x00000000003C3000-0x00000000003C4000-memory.dmp
      Filesize

      4KB

    • memory/828-53-0x0000000000000000-mapping.dmp
    • memory/828-62-0x0000000000535000-0x0000000000536000-memory.dmp
      Filesize

      4KB

    • memory/828-64-0x00000000005B0000-0x00000000005F5000-memory.dmp
      Filesize

      276KB

    • memory/828-63-0x0000000000130000-0x0000000000169000-memory.dmp
      Filesize

      228KB

    • memory/828-66-0x00000000002A1000-0x00000000002A3000-memory.dmp
      Filesize

      8KB

    • memory/828-65-0x0000000000540000-0x0000000000551000-memory.dmp
      Filesize

      68KB

    • memory/828-56-0x0000000000200000-0x000000000023B000-memory.dmp
      Filesize

      236KB

    • memory/828-55-0x0000000000130000-0x0000000000169000-memory.dmp
      Filesize

      228KB

    • memory/828-54-0x0000000075FA1000-0x0000000075FA3000-memory.dmp
      Filesize

      8KB