Analysis

  • max time kernel
    118s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    21-11-2024 09:27

General

  • Target

    b932ed376dd2bc9421edd3a200860c95a5a67fd19d8ae8a0395d27f17f75f332.dll

  • Size

    706KB

  • MD5

    ebb2b8b6163cecb1e64b6463f08fbb98

  • SHA1

    506e782e3672efc5e209dae373ce5f5461140001

  • SHA256

    b932ed376dd2bc9421edd3a200860c95a5a67fd19d8ae8a0395d27f17f75f332

  • SHA512

    23c9b4c5ea1336965ab16562195aef2706899025770c7083ae011611a73140b0f4cc614e4f60b59ffcf31efa597cd3760df524a400d9e1786888783fd250d2f8

  • SSDEEP

    12288:7NP2qgMhn9VbKac3cM15xIKR5pduDkgcKOuCEUz+ovYJXA8ZRA5cXO/+uBY2F0cb:RPp2abM15xIxD4KXJg/vYRbKDBhF1TS4

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
  • 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 17 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\b932ed376dd2bc9421edd3a200860c95a5a67fd19d8ae8a0395d27f17f75f332.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2304
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\b932ed376dd2bc9421edd3a200860c95a5a67fd19d8ae8a0395d27f17f75f332.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2492
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe
        3⤵
          PID:2320
        • C:\Windows\system32\wermgr.exe
          C:\Windows\system32\wermgr.exe
          3⤵
          • Suspicious use of AdjustPrivilegeToken
          PID:1584

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1584-4-0x0000000000060000-0x0000000000089000-memory.dmp

      Filesize

      164KB

    • memory/1584-5-0x00000000001A0000-0x00000000001A1000-memory.dmp

      Filesize

      4KB

    • memory/1584-8-0x0000000000060000-0x0000000000089000-memory.dmp

      Filesize

      164KB

    • memory/2492-0-0x0000000002240000-0x00000000024A8000-memory.dmp

      Filesize

      2.4MB

    • memory/2492-1-0x0000000000290000-0x00000000002D5000-memory.dmp

      Filesize

      276KB

    • memory/2492-3-0x0000000010000000-0x0000000010003000-memory.dmp

      Filesize

      12KB

    • memory/2492-2-0x00000000001D0000-0x00000000001D1000-memory.dmp

      Filesize

      4KB

    • memory/2492-6-0x0000000000290000-0x00000000002D5000-memory.dmp

      Filesize

      276KB

    • memory/2492-7-0x0000000010000000-0x0000000010003000-memory.dmp

      Filesize

      12KB