Analysis

  • max time kernel
    119s
  • max time network
    113s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21-11-2024 09:41

General

  • Target

    57b85c84bd75f9213fd7879d26a6344fd2259250579e8762ad9211b41e92aad3.dll

  • Size

    706KB

  • MD5

    072bdcbb207f79e617d608e5ab838944

  • SHA1

    83f2f0fa28f8b1125251dae25eb6a948d5928ef4

  • SHA256

    57b85c84bd75f9213fd7879d26a6344fd2259250579e8762ad9211b41e92aad3

  • SHA512

    de14a493c3f7f4972717da8a402bdade47077bcf01da0dc4f7575395c12997bcefc4b3980f635dfb0fe39a3d640e1a6b0c4a4223b58d8a30ffa536efc4816951

  • SSDEEP

    12288:7NP2qgMhn9VbKac3cM15xIKR5pduDkgcKOuCEUz+ovYJXA8ZRA5cXO/+uBY2F0cN:RPp2abM15xIxD4KXJg/vYRbKDBhF1TSk

Malware Config

Extracted

Family

trickbot

Version

100019

Botnet

rob136

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.

  • Trickbot family
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • 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\57b85c84bd75f9213fd7879d26a6344fd2259250579e8762ad9211b41e92aad3.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2992
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\57b85c84bd75f9213fd7879d26a6344fd2259250579e8762ad9211b41e92aad3.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4888
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe
        3⤵
          PID:4616
        • C:\Windows\system32\wermgr.exe
          C:\Windows\system32\wermgr.exe
          3⤵
          • Suspicious use of AdjustPrivilegeToken
          PID:4924
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4888 -s 640
          3⤵
          • Program crash
          PID:312
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 4888 -ip 4888
      1⤵
        PID:5080

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/4888-0-0x0000000002AF0000-0x0000000002D58000-memory.dmp

        Filesize

        2.4MB

      • memory/4888-1-0x00000000011A0000-0x00000000011E5000-memory.dmp

        Filesize

        276KB

      • memory/4888-3-0x0000000010000000-0x0000000010003000-memory.dmp

        Filesize

        12KB

      • memory/4888-2-0x0000000001310000-0x0000000001311000-memory.dmp

        Filesize

        4KB

      • memory/4888-6-0x00000000011A0000-0x00000000011E5000-memory.dmp

        Filesize

        276KB

      • memory/4924-4-0x0000022B06090000-0x0000022B060B9000-memory.dmp

        Filesize

        164KB

      • memory/4924-5-0x0000022B06120000-0x0000022B06121000-memory.dmp

        Filesize

        4KB

      • memory/4924-7-0x0000022B06090000-0x0000022B060B9000-memory.dmp

        Filesize

        164KB