Analysis

  • max time kernel
    139s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    05/02/2022, 12:00

General

  • Target

    a3540fcc7799b775e2235c18c5a091a57a5f8779e737dc1251f17b86de6bb2ac.exe

  • Size

    364KB

  • MD5

    b1115cb42a8735318ee7abb9c9a24f09

  • SHA1

    220582047cb5cbe54ae9e761e46b8e4761a3dea7

  • SHA256

    a3540fcc7799b775e2235c18c5a091a57a5f8779e737dc1251f17b86de6bb2ac

  • SHA512

    46342d185db06cb820ae688e3fae18c103ae65aeb52ad1c28fe3d97afacfce9a9c48652e8815aa29061c3d10a93b0375e041340eeed330ce8fd8a49dbe3f76e6

Malware Config

Extracted

Family

trickbot

Version

1000507

Botnet

ono38

C2

51.89.115.112:443

185.141.27.225:443

151.80.212.114:443

5.182.210.178:443

188.119.113.60:443

91.235.129.199:443

185.234.72.193:443

194.5.250.200:443

185.14.29.141:443

185.99.2.197:443

185.234.72.50:443

194.5.250.201:443

108.170.61.186:443

217.12.209.159:443

185.99.2.44:443

51.89.115.108:443

164.68.120.58:443

164.132.255.19:443

148.251.185.164:443

94.250.250.69:443

Attributes
  • autorun
    Name:pwgrab
ecc_pubkey.base64

Signatures

  • Trickbot

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

  • Dave packer 2 IoCs

    Detects executable using a packer named 'Dave' by the community, based on a string at the end.

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a3540fcc7799b775e2235c18c5a091a57a5f8779e737dc1251f17b86de6bb2ac.exe
    "C:\Users\Admin\AppData\Local\Temp\a3540fcc7799b775e2235c18c5a091a57a5f8779e737dc1251f17b86de6bb2ac.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1056
    • C:\Windows\system32\wermgr.exe
      C:\Windows\system32\wermgr.exe
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:1616

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/1056-54-0x00000000766D1000-0x00000000766D3000-memory.dmp

          Filesize

          8KB

        • memory/1056-55-0x00000000002A0000-0x00000000002D2000-memory.dmp

          Filesize

          200KB

        • memory/1056-58-0x00000000003B0000-0x00000000003DF000-memory.dmp

          Filesize

          188KB

        • memory/1056-59-0x0000000000230000-0x0000000000260000-memory.dmp

          Filesize

          192KB

        • memory/1056-60-0x0000000000380000-0x00000000003AE000-memory.dmp

          Filesize

          184KB

        • memory/1056-61-0x00000000003E0000-0x00000000003E1000-memory.dmp

          Filesize

          4KB

        • memory/1056-62-0x0000000010000000-0x0000000010003000-memory.dmp

          Filesize

          12KB

        • memory/1616-63-0x0000000000060000-0x0000000000084000-memory.dmp

          Filesize

          144KB