Analysis

  • max time kernel
    141s
  • max time network
    151s
  • 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 06:47

General

  • Target

    0538243396878b78ef64873a7b59afb05ff0811fff7fae8cfba16960353208bb.exe

  • Size

    868KB

  • MD5

    a4a39fe0754fc774f547bd078af9d881

  • SHA1

    39cfa9d7ce8009fe9f13b1db43656119d90061c3

  • SHA256

    0538243396878b78ef64873a7b59afb05ff0811fff7fae8cfba16960353208bb

  • SHA512

    03016b2b4da21d84bcacfdf9f87cf0e5ca914624fbc3d2774d427490c1895fc19561cc4c890b9df2ac8b5720b1144da303a133c1e5559bd48e056a042c3dc76f

  • SSDEEP

    12288:0cfkUmruxF02xWt5bSoV/XHx8B8a4TrTEChqNi9rk0/:KI02x+LXHqB8aErPqCV

Malware Config

Extracted

Family

trickbot

Version

2000035

Botnet

lib166

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\0538243396878b78ef64873a7b59afb05ff0811fff7fae8cfba16960353208bb.exe
    "C:\Users\Admin\AppData\Local\Temp\0538243396878b78ef64873a7b59afb05ff0811fff7fae8cfba16960353208bb.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2100
    • C:\Windows\system32\wermgr.exe
      C:\Windows\system32\wermgr.exe
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:1648
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe
      2⤵
        PID:4144
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2100 -s 588
        2⤵
        • Program crash
        PID:5092
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2100 -s 620
        2⤵
        • Program crash
        PID:4116
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2100 -ip 2100
      1⤵
        PID:220
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 528 -p 2100 -ip 2100
        1⤵
          PID:2208

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/1648-9-0x00000251B7680000-0x00000251B7681000-memory.dmp

          Filesize

          4KB

        • memory/1648-10-0x00000251B74E0000-0x00000251B7509000-memory.dmp

          Filesize

          164KB

        • memory/2100-5-0x0000000003D40000-0x0000000003D7A000-memory.dmp

          Filesize

          232KB

        • memory/2100-6-0x0000000003D40000-0x0000000003D7A000-memory.dmp

          Filesize

          232KB

        • memory/2100-4-0x00000000025A0000-0x00000000025DC000-memory.dmp

          Filesize

          240KB

        • memory/2100-0-0x00000000025E0000-0x000000000261F000-memory.dmp

          Filesize

          252KB

        • memory/2100-8-0x0000000010000000-0x0000000010003000-memory.dmp

          Filesize

          12KB

        • memory/2100-7-0x0000000002340000-0x0000000002341000-memory.dmp

          Filesize

          4KB

        • memory/2100-11-0x0000000002270000-0x0000000002281000-memory.dmp

          Filesize

          68KB

        • memory/2100-12-0x0000000003D40000-0x0000000003D7A000-memory.dmp

          Filesize

          232KB