Analysis

  • max time kernel
    142s
  • max time network
    146s
  • platform
    windows7_x64
  • resource
    win7v20210408
  • submitted
    24-07-2021 08:12

General

  • Target

    a651b3d672fbc22d9bb95f8925ccb4d2.exe

  • Size

    756KB

  • MD5

    a651b3d672fbc22d9bb95f8925ccb4d2

  • SHA1

    60fe19701e9a494eef53bff9509cf0529e7fc930

  • SHA256

    56b7f2b832cb3bca8df659101611574933cf7b478d004111b3824013e61a363b

  • SHA512

    19c98109ad0f62c4ce502aeabb98076fe2a776c89b0425f6123be0cfabfd02e8306863308a168b2414ec76e8de2d0146980c7ffd7b7b54884eed90d110e570a2

Malware Config

Extracted

Family

trickbot

Version

100018

Botnet

rob111

C2

38.110.103.124:443

185.56.76.28:443

204.138.26.60:443

60.51.47.65:443

74.85.157.139:443

68.69.26.182:443

38.110.103.136:443

38.110.103.18:443

138.34.28.219:443

185.56.76.94:443

217.115.240.248:443

24.162.214.166:443

80.15.2.105:443

154.58.23.192:443

38.110.100.104:443

45.36.99.184:443

185.56.76.108:443

185.56.76.72:443

138.34.28.35:443

97.83.40.67:443

Attributes
  • autorun
    Name:pwgrabb
    Name:pwgrabc
ecc_pubkey.base64

Signatures

  • Trickbot

    Developed in 2016, TrickBot is one of the more recent banking Trojans.

  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a651b3d672fbc22d9bb95f8925ccb4d2.exe
    "C:\Users\Admin\AppData\Local\Temp\a651b3d672fbc22d9bb95f8925ccb4d2.exe"
    1⤵
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:684
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe
      2⤵
        PID:1348
      • C:\Windows\system32\wermgr.exe
        C:\Windows\system32\wermgr.exe
        2⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:1360

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/684-60-0x0000000075C71000-0x0000000075C73000-memory.dmp
      Filesize

      8KB

    • memory/684-61-0x0000000000390000-0x00000000003D1000-memory.dmp
      Filesize

      260KB

    • memory/684-65-0x0000000000540000-0x000000000057D000-memory.dmp
      Filesize

      244KB

    • memory/684-64-0x0000000000250000-0x000000000028F000-memory.dmp
      Filesize

      252KB

    • memory/684-67-0x0000000010001000-0x0000000010003000-memory.dmp
      Filesize

      8KB

    • memory/684-66-0x00000000002B0000-0x00000000002C1000-memory.dmp
      Filesize

      68KB

    • memory/1360-68-0x0000000000000000-mapping.dmp
    • memory/1360-69-0x0000000000060000-0x0000000000089000-memory.dmp
      Filesize

      164KB

    • memory/1360-70-0x0000000000190000-0x0000000000191000-memory.dmp
      Filesize

      4KB