Analysis

  • max time kernel
    146s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    29/01/2024, 17:33

General

  • Target

    80727a093e3d4d6d9725bc3c3519dfe4.dll

  • Size

    622KB

  • MD5

    80727a093e3d4d6d9725bc3c3519dfe4

  • SHA1

    6133a55e50af796395105cf17e1a0212edc30408

  • SHA256

    2b15df3199f11e25f73e30f3c921c854a421747864a7e62852658d179393d529

  • SHA512

    8d53375bf6e89efaaf1c2872aa1d6c85bc99896e6908f4a03b9a3778bc2c9567fd33e4fe1bace2b8c4464a9bd619c9a316ecaedccf63b7b8a38ab01c86993648

  • SSDEEP

    12288:d6iO8Nuy1Lg6RaN70Y+yYQ3E9pGHNu4B2UdwqQEWpQ+YaeAG9PVCXwvn:TXvgS+rI4rdm2+D+BEgP

Malware Config

Extracted

Family

trickbot

Version

2000031

Botnet

zev4

C2

14.232.161.45:443

118.173.233.64:443

41.57.156.203:443

45.239.234.2:443

45.201.136.3:443

177.10.90.29:443

185.17.105.236:443

91.237.161.87:443

185.189.55.207:443

186.225.119.170:443

143.0.208.20:443

222.124.16.74:443

220.82.64.198:443

200.236.218.62:443

178.216.28.59:443

45.239.233.131:443

196.216.59.174:443

119.202.8.249:443

82.159.149.37:443

49.248.217.170:443

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 WriteProcessMemory 13 IoCs

Processes

  • C:\Windows\SysWOW64\regsvr32.exe
    /s C:\Users\Admin\AppData\Local\Temp\80727a093e3d4d6d9725bc3c3519dfe4.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1748
    • C:\Windows\system32\wermgr.exe
      C:\Windows\system32\wermgr.exe
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:2280
  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\80727a093e3d4d6d9725bc3c3519dfe4.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1520

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/1748-4-0x00000000005E0000-0x0000000000614000-memory.dmp

          Filesize

          208KB

        • memory/1748-0-0x00000000025E0000-0x0000000002617000-memory.dmp

          Filesize

          220KB

        • memory/1748-5-0x0000000002620000-0x0000000002660000-memory.dmp

          Filesize

          256KB

        • memory/1748-6-0x0000000010000000-0x0000000010003000-memory.dmp

          Filesize

          12KB

        • memory/1748-9-0x0000000002620000-0x0000000002660000-memory.dmp

          Filesize

          256KB

        • memory/1748-10-0x0000000010000000-0x0000000010003000-memory.dmp

          Filesize

          12KB

        • memory/2280-8-0x0000000000060000-0x0000000000088000-memory.dmp

          Filesize

          160KB

        • memory/2280-7-0x0000000000110000-0x0000000000111000-memory.dmp

          Filesize

          4KB

        • memory/2280-11-0x0000000000060000-0x0000000000088000-memory.dmp

          Filesize

          160KB