Analysis

  • max time kernel
    131s
  • max time network
    147s
  • 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 21:39

General

  • Target

    924cfb04f58c9a312518703df0eda288b2f4cac49d4207f935ddacb513b0bf6c.exe

  • Size

    868KB

  • MD5

    dc2fd24de7250a125121842ba02d4068

  • SHA1

    f9a139d5d7996e4fdb737c9e7c12ad4aecc225e7

  • SHA256

    924cfb04f58c9a312518703df0eda288b2f4cac49d4207f935ddacb513b0bf6c

  • SHA512

    e3eff6b4198d79108bbc012a5c73a8544e41ae25a1d98d35b2b9f656e666bea80c8a57e82707e0236333cd9a5983193d1d7f4babb6d498d976b6499a9700b9a4

  • SSDEEP

    12288:DEMkCMMFkUED6ANs4ZD9V63Az2hPmy+khUzJUY//:m+ED6+xZzkmiir/

Malware Config

Extracted

Family

trickbot

Version

2000035

Botnet

tot166

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\924cfb04f58c9a312518703df0eda288b2f4cac49d4207f935ddacb513b0bf6c.exe
    "C:\Users\Admin\AppData\Local\Temp\924cfb04f58c9a312518703df0eda288b2f4cac49d4207f935ddacb513b0bf6c.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4020
    • C:\Windows\system32\wermgr.exe
      C:\Windows\system32\wermgr.exe
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:4060
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe
      2⤵
        PID:2044
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4020 -s 592
        2⤵
        • Program crash
        PID:408
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4020 -s 592
        2⤵
        • Program crash
        PID:1972
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 4020 -ip 4020
      1⤵
        PID:624
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 528 -p 4020 -ip 4020
        1⤵
          PID:2380

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/4020-5-0x0000000002320000-0x000000000235C000-memory.dmp

          Filesize

          240KB

        • memory/4020-0-0x00000000024A0000-0x00000000024DF000-memory.dmp

          Filesize

          252KB

        • memory/4020-4-0x00000000024E0000-0x000000000251A000-memory.dmp

          Filesize

          232KB

        • memory/4020-6-0x00000000024E0000-0x000000000251A000-memory.dmp

          Filesize

          232KB

        • memory/4020-8-0x0000000010000000-0x0000000010003000-memory.dmp

          Filesize

          12KB

        • memory/4020-7-0x0000000002520000-0x0000000002521000-memory.dmp

          Filesize

          4KB

        • memory/4020-11-0x0000000002300000-0x0000000002311000-memory.dmp

          Filesize

          68KB

        • memory/4020-12-0x00000000024E0000-0x000000000251A000-memory.dmp

          Filesize

          232KB

        • memory/4060-10-0x00000271EBFE0000-0x00000271EC009000-memory.dmp

          Filesize

          164KB

        • memory/4060-9-0x00000271EC290000-0x00000271EC291000-memory.dmp

          Filesize

          4KB