Analysis

  • max time kernel
    133s
  • 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
    02/02/2024, 19:37

General

  • Target

    8a5c4657d9aaa3d05e82eb3846df7b7a.exe

  • Size

    341KB

  • MD5

    8a5c4657d9aaa3d05e82eb3846df7b7a

  • SHA1

    243cdf3fd06e35341a959f593349c2c71b6b44f5

  • SHA256

    23fdedd9f29bc1d326120b71a7361f5ae88577386bcf60c05ee334c0f1d06890

  • SHA512

    0af5ea61b99cdd380a45cc59f06c645c89aa4b6885b567ccf75a8e34e32f4264fff6403f872e2051bbf59ed7ec8bf0525834c270a22a5f2bfeaf252dd1a91dcf

  • SSDEEP

    6144:ZKFV9QEvAr0KKmFfZ/DBk4aWTl1Qlrtw8919yOJ1Nx:Zs/dYr0KKcZ/DBbpClRIAb

Malware Config

Extracted

Family

trickbot

Version

100019

Botnet

top113

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 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8a5c4657d9aaa3d05e82eb3846df7b7a.exe
    "C:\Users\Admin\AppData\Local\Temp\8a5c4657d9aaa3d05e82eb3846df7b7a.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3108
    • C:\Windows\system32\wermgr.exe
      C:\Windows\system32\wermgr.exe
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:1852
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe
      2⤵
        PID:4528
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3108 -s 468
        2⤵
        • Program crash
        PID:4484
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 3108 -ip 3108
      1⤵
        PID:1624

      Network

            MITRE ATT&CK Matrix

            Replay Monitor

            Loading Replay Monitor...

            Downloads

            • memory/1852-4-0x000002507B250000-0x000002507B251000-memory.dmp

              Filesize

              4KB

            • memory/1852-5-0x000002507AFB0000-0x000002507AFD9000-memory.dmp

              Filesize

              164KB

            • memory/1852-8-0x000002507AFB0000-0x000002507AFD9000-memory.dmp

              Filesize

              164KB

            • memory/3108-1-0x00000000011E0000-0x0000000001225000-memory.dmp

              Filesize

              276KB

            • memory/3108-2-0x0000000001260000-0x0000000001261000-memory.dmp

              Filesize

              4KB

            • memory/3108-3-0x0000000010000000-0x0000000010003000-memory.dmp

              Filesize

              12KB

            • memory/3108-6-0x00000000011E0000-0x0000000001225000-memory.dmp

              Filesize

              276KB