Analysis

  • max time kernel
    146s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28/01/2024, 20:52

General

  • Target

    7df90229d7bdb64afb4279eb374267ba.dll

  • Size

    388KB

  • MD5

    7df90229d7bdb64afb4279eb374267ba

  • SHA1

    e9b257c09079a3a47fbe3631c536970d2a513903

  • SHA256

    ff15a7acd64d2acc3a31b0fc6d639e4b2a69cc2f983e9de4dca767dcc00e1620

  • SHA512

    f6b03ec062529a305c8a9b0134c49060ea0769e368f04a67844a5aec138fe34b17ef61eecafa601f3c1dd2ea97acb8b05993ae1fd2935db316ff3237dbe3c742

  • SSDEEP

    6144:vW3hPjF9A3hAfKKC64zROB6NBbTN+qGfhI6zSRZKhoRli2fFzs:vWRbAhAfKbRO6NBbTMp/STKhoHi2fFzs

Malware Config

Extracted

Family

trickbot

Version

100019

Botnet

rob122

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.

  • Program crash 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Windows\SysWOW64\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\7df90229d7bdb64afb4279eb374267ba.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:884
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe
      2⤵
        PID:2528
      • C:\Windows\system32\wermgr.exe
        C:\Windows\system32\wermgr.exe
        2⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:5028
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 884 -s 640
        2⤵
        • Program crash
        PID:3492
    • C:\Windows\system32\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\7df90229d7bdb64afb4279eb374267ba.dll,#1
      1⤵
      • Suspicious use of WriteProcessMemory
      PID:4952
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 884 -ip 884
      1⤵
        PID:1704

      Network

            MITRE ATT&CK Matrix

            Replay Monitor

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            Downloads

            • memory/884-5-0x00000000023F0000-0x0000000002429000-memory.dmp

              Filesize

              228KB

            • memory/884-4-0x0000000000A20000-0x0000000000A58000-memory.dmp

              Filesize

              224KB

            • memory/884-8-0x0000000002540000-0x0000000002577000-memory.dmp

              Filesize

              220KB

            • memory/884-0-0x00000000023B0000-0x00000000023EB000-memory.dmp

              Filesize

              236KB

            • memory/884-11-0x0000000002580000-0x00000000025C4000-memory.dmp

              Filesize

              272KB

            • memory/884-13-0x0000000002430000-0x0000000002433000-memory.dmp

              Filesize

              12KB

            • memory/884-12-0x00000000025E0000-0x00000000025E1000-memory.dmp

              Filesize

              4KB

            • memory/884-16-0x0000000000A00000-0x0000000000A13000-memory.dmp

              Filesize

              76KB

            • memory/884-17-0x0000000002580000-0x00000000025C4000-memory.dmp

              Filesize

              272KB

            • memory/5028-15-0x000002311AD70000-0x000002311AD98000-memory.dmp

              Filesize

              160KB

            • memory/5028-14-0x000002311AF10000-0x000002311AF11000-memory.dmp

              Filesize

              4KB

            • memory/5028-18-0x000002311AD70000-0x000002311AD98000-memory.dmp

              Filesize

              160KB