Analysis

  • max time kernel
    146s
  • max time network
    140s
  • platform
    windows7_x64
  • resource
    win7-en-20210920
  • submitted
    22-09-2021 18:12

General

  • Target

    015ba9cc568b35e6687ec4a8ac61dc15.dll

  • Size

    520KB

  • MD5

    015ba9cc568b35e6687ec4a8ac61dc15

  • SHA1

    3fd792fd8807b9302be94d068304d820c1c671ca

  • SHA256

    944c18692e200c4de70817facee4fd8662c99743d64e57e43dd3f212d68e8003

  • SHA512

    179c69bb13b0cc9907f05feb84cb7b3be2c7cf151a653600a0e9c0b38543ea3c2db920bd527dccf2eb8457e8dbc895518568bb04adf09b9218f46773d8c30aab

Malware Config

Extracted

Family

trickbot

Version

100019

Botnet

rob133

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\015ba9cc568b35e6687ec4a8ac61dc15.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1456
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\015ba9cc568b35e6687ec4a8ac61dc15.dll,#1
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1760
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe
        3⤵
          PID:876
        • C:\Windows\system32\wermgr.exe
          C:\Windows\system32\wermgr.exe
          3⤵
          • Suspicious use of AdjustPrivilegeToken
          PID:964

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/964-67-0x0000000000000000-mapping.dmp
    • memory/964-68-0x0000000000060000-0x0000000000088000-memory.dmp
      Filesize

      160KB

    • memory/964-69-0x00000000000A0000-0x00000000000A1000-memory.dmp
      Filesize

      4KB

    • memory/1760-54-0x0000000000000000-mapping.dmp
    • memory/1760-55-0x0000000075BD1000-0x0000000075BD3000-memory.dmp
      Filesize

      8KB

    • memory/1760-56-0x0000000000230000-0x000000000026B000-memory.dmp
      Filesize

      236KB

    • memory/1760-59-0x0000000000310000-0x0000000000349000-memory.dmp
      Filesize

      228KB

    • memory/1760-61-0x0000000000810000-0x0000000000848000-memory.dmp
      Filesize

      224KB

    • memory/1760-64-0x0000000000860000-0x00000000008A4000-memory.dmp
      Filesize

      272KB

    • memory/1760-63-0x0000000000170000-0x00000000001A9000-memory.dmp
      Filesize

      228KB

    • memory/1760-66-0x0000000000271000-0x0000000000273000-memory.dmp
      Filesize

      8KB

    • memory/1760-65-0x0000000000350000-0x0000000000361000-memory.dmp
      Filesize

      68KB