Analysis

  • max time kernel
    145s
  • max time network
    158s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03-09-2024 22:37

General

  • Target

    a3376a718005e68c993f282b7fc1b034f002093c464189ee1b7319338ed01ff8.exe

  • Size

    960KB

  • MD5

    09f99ca7fce7e7f479c25c4b1bfa9dab

  • SHA1

    0422866053abdf8df496fa5a0cc7ff9eefb219de

  • SHA256

    a3376a718005e68c993f282b7fc1b034f002093c464189ee1b7319338ed01ff8

  • SHA512

    8cb6b53420f46fbb6d4fb59b823964f3e8d7b6d23b4f7b4ede4c7af2b84bcd9ea29487dac4d8fc16e39ac58275b1ac869dc800dc366ecd9e239118fdf24d2e9e

  • SSDEEP

    12288:buNnXQFkBgaR2G0a+mzdmnCWZOql1Al9H2qxD0zBzbM1QA5lYxWLX8jRiTVUCU66:KSa+mzdgZO5DDaAFLX8jRmUCU66

Malware Config

Extracted

Family

trickbot

Version

2000035

Botnet

tot165

C2

36.91.117.231:443

36.89.228.201:443

103.75.32.173:443

45.115.172.105:443

36.95.23.89:443

103.123.86.104:443

202.65.119.162:443

202.9.121.143:443

139.255.65.170:443

110.172.137.20:443

103.146.232.154:443

36.91.88.164:443

103.47.170.131:443

122.117.90.133:443

103.9.188.78:443

210.2.149.202:443

118.91.190.42:443

117.222.61.115:443

117.222.57.92:443

136.228.128.21:443

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 2 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 SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a3376a718005e68c993f282b7fc1b034f002093c464189ee1b7319338ed01ff8.exe
    "C:\Users\Admin\AppData\Local\Temp\a3376a718005e68c993f282b7fc1b034f002093c464189ee1b7319338ed01ff8.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2400
    • C:\Windows\system32\wermgr.exe
      C:\Windows\system32\wermgr.exe
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:3104
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe
      2⤵
        PID:3792
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2400 -s 564
        2⤵
        • Program crash
        PID:4440
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2400 -s 564
        2⤵
        • Program crash
        PID:2340
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 2400 -ip 2400
      1⤵
        PID:1164
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 504 -p 2400 -ip 2400
        1⤵
          PID:1388

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/2400-0-0x00000000024A0000-0x00000000024DF000-memory.dmp

          Filesize

          252KB

        • memory/2400-6-0x0000000002510000-0x000000000254A000-memory.dmp

          Filesize

          232KB

        • memory/2400-5-0x0000000002510000-0x000000000254A000-memory.dmp

          Filesize

          232KB

        • memory/2400-4-0x0000000002460000-0x000000000249C000-memory.dmp

          Filesize

          240KB

        • memory/2400-8-0x0000000010000000-0x0000000010003000-memory.dmp

          Filesize

          12KB

        • memory/2400-7-0x00000000024F0000-0x00000000024F1000-memory.dmp

          Filesize

          4KB

        • memory/2400-11-0x0000000002440000-0x0000000002451000-memory.dmp

          Filesize

          68KB

        • memory/2400-12-0x0000000002510000-0x000000000254A000-memory.dmp

          Filesize

          232KB

        • memory/3104-9-0x0000019811750000-0x0000019811751000-memory.dmp

          Filesize

          4KB

        • memory/3104-10-0x00000198114B0000-0x00000198114D9000-memory.dmp

          Filesize

          164KB