Analysis

  • max time kernel
    132s
  • max time network
    142s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    23-12-2024 16:48

General

  • Target

    bb67713cb5733d091111f34dfde3a1723507b9f6ffe38257996bb0c906a677f3.dll

  • Size

    640KB

  • MD5

    c3a9b7357e462c207a4b64ea8ba2ecf0

  • SHA1

    9fc3b2e8c963730f7c28427c3eb94aabe0001481

  • SHA256

    bb67713cb5733d091111f34dfde3a1723507b9f6ffe38257996bb0c906a677f3

  • SHA512

    4f9e54a6fe769bbe9cb292afa7cf1f70478a0e3f0b73dd5867edd7cd97d9653d2f8127461f2372c083c70c4b4e5293b561a65c38cc0cdb66422e31644e0c8f35

  • SSDEEP

    12288:mp7J/EbHidy3vZ86lhXo0vCR2f9IwKsOuoWyae8sOTT/Fe:mp7NEudy3BhoIupac8sOTT/Fe

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\bb67713cb5733d091111f34dfde3a1723507b9f6ffe38257996bb0c906a677f3.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2756
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\bb67713cb5733d091111f34dfde3a1723507b9f6ffe38257996bb0c906a677f3.dll
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2172
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe
        3⤵
          PID:2716
        • C:\Windows\system32\wermgr.exe
          C:\Windows\system32\wermgr.exe
          3⤵
          • Suspicious use of AdjustPrivilegeToken
          PID:2676

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2172-0-0x0000000000530000-0x000000000056B000-memory.dmp

      Filesize

      236KB

    • memory/2172-4-0x00000000002D0000-0x0000000000308000-memory.dmp

      Filesize

      224KB

    • memory/2172-8-0x0000000002390000-0x00000000023C7000-memory.dmp

      Filesize

      220KB

    • memory/2172-5-0x0000000000940000-0x0000000000979000-memory.dmp

      Filesize

      228KB

    • memory/2172-11-0x00000000023D0000-0x0000000002414000-memory.dmp

      Filesize

      272KB

    • memory/2172-12-0x0000000000220000-0x0000000000223000-memory.dmp

      Filesize

      12KB

    • memory/2172-15-0x00000000023D0000-0x0000000002414000-memory.dmp

      Filesize

      272KB

    • memory/2172-16-0x0000000000220000-0x0000000000223000-memory.dmp

      Filesize

      12KB

    • memory/2676-13-0x00000000000E0000-0x0000000000108000-memory.dmp

      Filesize

      160KB

    • memory/2676-14-0x0000000000190000-0x0000000000191000-memory.dmp

      Filesize

      4KB

    • memory/2676-17-0x00000000000E0000-0x0000000000108000-memory.dmp

      Filesize

      160KB