Analysis

  • max time kernel
    134s
  • max time network
    141s
  • platform
    windows10_x64
  • resource
    win10-en-20211014
  • submitted
    07-12-2021 12:58

General

  • Target

    8be09a23f57adf34e296b8fc3807bc07e226758001456d851a573f5a3a2cb457.dll

  • Size

    1.7MB

  • MD5

    17bac427260974cf8cf8ce91dff0e517

  • SHA1

    df11a56603f326a092317eaec39ac184fc915b73

  • SHA256

    8be09a23f57adf34e296b8fc3807bc07e226758001456d851a573f5a3a2cb457

  • SHA512

    b4f1756f5a41ee12b6981ce38c861c4a691045cffa951c87a779df92feb95a9c317e4be65fe4a65eb6eec9bf207153e928b0fbdf2ae061c270e80290316f4082

Malware Config

Extracted

Family

trickbot

Version

100019

Botnet

rob141

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\8be09a23f57adf34e296b8fc3807bc07e226758001456d851a573f5a3a2cb457.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1068
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\8be09a23f57adf34e296b8fc3807bc07e226758001456d851a573f5a3a2cb457.dll,#1
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2004
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe
        3⤵
          PID:1512
        • C:\Windows\system32\wermgr.exe
          C:\Windows\system32\wermgr.exe
          3⤵
          • Suspicious use of AdjustPrivilegeToken
          PID:968

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/968-120-0x0000000000000000-mapping.dmp
    • memory/968-121-0x00000196D8000000-0x00000196D8028000-memory.dmp
      Filesize

      160KB

    • memory/968-122-0x00000196D8110000-0x00000196D8111000-memory.dmp
      Filesize

      4KB

    • memory/968-124-0x00000196D8140000-0x00000196D8142000-memory.dmp
      Filesize

      8KB

    • memory/968-123-0x00000196D8140000-0x00000196D8142000-memory.dmp
      Filesize

      8KB

    • memory/2004-115-0x0000000000000000-mapping.dmp
    • memory/2004-117-0x0000000002650000-0x0000000002695000-memory.dmp
      Filesize

      276KB

    • memory/2004-116-0x0000000003E70000-0x00000000040D8000-memory.dmp
      Filesize

      2.4MB

    • memory/2004-118-0x00000000021F0000-0x00000000021F1000-memory.dmp
      Filesize

      4KB

    • memory/2004-119-0x0000000010001000-0x0000000010003000-memory.dmp
      Filesize

      8KB