Analysis

  • max time kernel
    136s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01-09-2024 18:42

General

  • Target

    856243e6da75400952217464864f4958b9139059896d0acea8ed12950d7ac94c.exe

  • Size

    432KB

  • MD5

    8ead5567529068c382b85abf629e0b84

  • SHA1

    5a8920fadfd2343a3ba7149d9ceb39e34d9eded5

  • SHA256

    856243e6da75400952217464864f4958b9139059896d0acea8ed12950d7ac94c

  • SHA512

    8b6b02ebc07206f130cf3a164fe6063c679287d48575152ee058d41e50fac314115bd676f94fdffdf07ca91b67994e3646d16d42f47e6466c104488a82b771c3

  • SSDEEP

    12288:X4jg5ZqdXUIi7UC6F5aY2V367CFqo/htsGRuywc8:Xf5ZqdXUIi7UHh2Auqo/htsYwc8

Malware Config

Extracted

Family

trickbot

Version

2000035

Botnet

lib164

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 1 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\856243e6da75400952217464864f4958b9139059896d0acea8ed12950d7ac94c.exe
    "C:\Users\Admin\AppData\Local\Temp\856243e6da75400952217464864f4958b9139059896d0acea8ed12950d7ac94c.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4952
    • C:\Windows\system32\wermgr.exe
      C:\Windows\system32\wermgr.exe
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:3976
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe
      2⤵
        PID:212
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4952 -s 576
        2⤵
        • Program crash
        PID:2356
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4952 -ip 4952
      1⤵
        PID:5000

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/3976-10-0x0000026B82260000-0x0000026B82289000-memory.dmp

        Filesize

        164KB

      • memory/3976-9-0x0000026B82400000-0x0000026B82401000-memory.dmp

        Filesize

        4KB

      • memory/4952-1-0x0000000002690000-0x00000000026CF000-memory.dmp

        Filesize

        252KB

      • memory/4952-4-0x0000000002550000-0x000000000258C000-memory.dmp

        Filesize

        240KB

      • memory/4952-5-0x00000000026D0000-0x000000000270A000-memory.dmp

        Filesize

        232KB

      • memory/4952-6-0x00000000026D0000-0x000000000270A000-memory.dmp

        Filesize

        232KB

      • memory/4952-8-0x0000000010000000-0x0000000010003000-memory.dmp

        Filesize

        12KB

      • memory/4952-7-0x0000000002510000-0x0000000002511000-memory.dmp

        Filesize

        4KB

      • memory/4952-11-0x00000000024F0000-0x0000000002501000-memory.dmp

        Filesize

        68KB

      • memory/4952-12-0x00000000026D0000-0x000000000270A000-memory.dmp

        Filesize

        232KB