Analysis

  • max time kernel
    127s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250217-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08/03/2025, 13:08

General

  • Target

    b82b84f5ed7dda81edf29e0324a7866525079fb32a9de6c121703fc30f4218d6.exe

  • Size

    884KB

  • MD5

    0f595ce124a4bc7a58e97f150196a0b4

  • SHA1

    349eccdc6157608bb9c6ca3557c88b0be5c26aea

  • SHA256

    b82b84f5ed7dda81edf29e0324a7866525079fb32a9de6c121703fc30f4218d6

  • SHA512

    8c83bcc42952089cbf532bff6c10262bce3abe6fdd429a860c3b6dcd0a96f35e74e7a03e41d195ee3327a4525d800ea74d50cc62f209e682633d38a5ee7d7b41

  • SSDEEP

    12288:QTlkw3Dinerh9grMIIMUV63Az2hPmy+khUzJUX:8Frh9kkZzkmiiM

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.

  • Trickbot family
  • 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\b82b84f5ed7dda81edf29e0324a7866525079fb32a9de6c121703fc30f4218d6.exe
    "C:\Users\Admin\AppData\Local\Temp\b82b84f5ed7dda81edf29e0324a7866525079fb32a9de6c121703fc30f4218d6.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4308
    • C:\Windows\system32\wermgr.exe
      C:\Windows\system32\wermgr.exe
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:4064
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe
      2⤵
        PID:1624
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4308 -s 600
        2⤵
        • Program crash
        PID:4144
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4308 -s 600
        2⤵
        • Program crash
        PID:3972
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4308 -ip 4308
      1⤵
        PID:3124
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 4308 -ip 4308
        1⤵
          PID:4636

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/4064-10-0x000001D937D50000-0x000001D937D79000-memory.dmp

          Filesize

          164KB

        • memory/4064-9-0x000001D937DD0000-0x000001D937DD1000-memory.dmp

          Filesize

          4KB

        • memory/4308-0-0x0000000002490000-0x00000000024CF000-memory.dmp

          Filesize

          252KB

        • memory/4308-5-0x00000000025D0000-0x000000000260A000-memory.dmp

          Filesize

          232KB

        • memory/4308-6-0x00000000025D0000-0x000000000260A000-memory.dmp

          Filesize

          232KB

        • memory/4308-4-0x00000000023B0000-0x00000000023EC000-memory.dmp

          Filesize

          240KB

        • memory/4308-8-0x0000000010000000-0x0000000010003000-memory.dmp

          Filesize

          12KB

        • memory/4308-7-0x0000000002620000-0x0000000002621000-memory.dmp

          Filesize

          4KB

        • memory/4308-11-0x0000000002280000-0x0000000002291000-memory.dmp

          Filesize

          68KB

        • memory/4308-12-0x00000000025D0000-0x000000000260A000-memory.dmp

          Filesize

          232KB