Analysis

  • max time kernel
    139s
  • max time network
    149s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    26-10-2024 18:14

General

  • Target

    5fe70870aca00b87600095b4f0ef1e229bbcf74eab23dfe575cb634f5b44f35d.dll

  • Size

    516KB

  • MD5

    581e2cf940d673b9ccdb76169fef2546

  • SHA1

    4fd4a77e1041254a9a2d2dcfcf17cd719bf83b47

  • SHA256

    5fe70870aca00b87600095b4f0ef1e229bbcf74eab23dfe575cb634f5b44f35d

  • SHA512

    0e6e051599d7942dbe13477fa60a6befa04253879283945cbbc44eaaa9577f3d6670abc478ed82e08adc34a07d5ae5fd72cf32ae33eee1d442efc85a4236ebc3

  • SSDEEP

    12288:VE2DFZrTO3XN3jLOBWTNvFD1VeubeMl2005W7eQT:VrrTO393WwZv91VeAlXw

Malware Config

Extracted

Family

trickbot

Version

100018

Botnet

sat2

C2

38.110.103.124:443

185.56.76.28:443

204.138.26.60:443

60.51.47.65:443

74.85.157.139:443

68.69.26.182:443

38.110.103.136:443

38.110.103.18:443

138.34.28.219:443

185.56.76.94:443

217.115.240.248:443

24.162.214.166:443

80.15.2.105:443

154.58.23.192:443

38.110.100.104:443

45.36.99.184:443

185.56.76.108:443

185.56.76.72:443

138.34.28.35:443

97.83.40.67:443

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\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\5fe70870aca00b87600095b4f0ef1e229bbcf74eab23dfe575cb634f5b44f35d.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1756
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\5fe70870aca00b87600095b4f0ef1e229bbcf74eab23dfe575cb634f5b44f35d.dll
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2344
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe
        3⤵
          PID:276
        • C:\Windows\system32\wermgr.exe
          C:\Windows\system32\wermgr.exe
          3⤵
          • Suspicious use of AdjustPrivilegeToken
          PID:2256

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2256-13-0x0000000000060000-0x0000000000088000-memory.dmp

      Filesize

      160KB

    • memory/2256-14-0x00000000000A0000-0x00000000000A1000-memory.dmp

      Filesize

      4KB

    • memory/2256-17-0x0000000000060000-0x0000000000088000-memory.dmp

      Filesize

      160KB

    • memory/2344-0-0x00000000004D0000-0x000000000050B000-memory.dmp

      Filesize

      236KB

    • memory/2344-2-0x00000000001F0000-0x0000000000228000-memory.dmp

      Filesize

      224KB

    • memory/2344-5-0x0000000000620000-0x0000000000659000-memory.dmp

      Filesize

      228KB

    • memory/2344-8-0x00000000008F0000-0x0000000000927000-memory.dmp

      Filesize

      220KB

    • memory/2344-11-0x00000000023A0000-0x00000000023E3000-memory.dmp

      Filesize

      268KB

    • memory/2344-12-0x00000000002A0000-0x00000000002A3000-memory.dmp

      Filesize

      12KB

    • memory/2344-15-0x00000000023A0000-0x00000000023E3000-memory.dmp

      Filesize

      268KB

    • memory/2344-16-0x00000000002A0000-0x00000000002A3000-memory.dmp

      Filesize

      12KB