Analysis

  • max time kernel
    134s
  • max time network
    146s
  • platform
    windows10_x64
  • resource
    win10-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 10 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\463576e11c092968f3ee4f0686f7210d.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2180
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\463576e11c092968f3ee4f0686f7210d.dll,#1
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:3496
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe
        3⤵
          PID:4072
        • C:\Windows\system32\wermgr.exe
          C:\Windows\system32\wermgr.exe
          3⤵
          • Suspicious use of AdjustPrivilegeToken
          PID:3584

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/3496-116-0x0000000004C80000-0x0000000004CBB000-memory.dmp

      Filesize

      236KB

    • memory/3496-120-0x0000000004CC3000-0x0000000004CC4000-memory.dmp

      Filesize

      4KB

    • memory/3496-121-0x0000000004D21000-0x0000000004D55000-memory.dmp

      Filesize

      208KB

    • memory/3496-122-0x0000000004D55000-0x0000000004D56000-memory.dmp

      Filesize

      4KB

    • memory/3496-119-0x0000000004CC1000-0x0000000004CC3000-memory.dmp

      Filesize

      8KB

    • memory/3496-124-0x0000000004E60000-0x0000000004EA5000-memory.dmp

      Filesize

      276KB

    • memory/3496-125-0x0000000004EC0000-0x0000000004EC1000-memory.dmp

      Filesize

      4KB

    • memory/3496-123-0x00000000035A0000-0x00000000035D9000-memory.dmp

      Filesize

      228KB

    • memory/3496-126-0x0000000004D81000-0x0000000004D83000-memory.dmp

      Filesize

      8KB

    • memory/3584-128-0x00000213EC7A0000-0x00000213EC7C9000-memory.dmp

      Filesize

      164KB

    • memory/3584-129-0x00000213EC7E0000-0x00000213EC7E1000-memory.dmp

      Filesize

      4KB

    • memory/3584-131-0x00000213EC820000-0x00000213EC822000-memory.dmp

      Filesize

      8KB

    • memory/3584-130-0x00000213EC820000-0x00000213EC822000-memory.dmp

      Filesize

      8KB