Analysis

  • max time kernel
    137s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-en-20220112
  • submitted
    05/02/2022, 12:25

General

  • Target

    9a9f7eb54b8c836bb91f006d44d09032f8e9b33b43a206dce5f81e736aed0feb.exe

  • Size

    448KB

  • MD5

    58ec9c07eaa884797f8e2d877b1ca1b0

  • SHA1

    41c3ab6207e6b85c4c9beae121c32a329f96828a

  • SHA256

    9a9f7eb54b8c836bb91f006d44d09032f8e9b33b43a206dce5f81e736aed0feb

  • SHA512

    3b63268f4a85f5ff3c3dd002709254b412b25cbb25889ab26eaef712c0a2b839c62451fa1b5067c47917de9bc648e1cccceaf7358be3ba01e6d1c5c71338bfd4

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.

  • Drops file in Windows directory 1 IoCs
  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Modifies data under HKEY_USERS 49 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9a9f7eb54b8c836bb91f006d44d09032f8e9b33b43a206dce5f81e736aed0feb.exe
    "C:\Users\Admin\AppData\Local\Temp\9a9f7eb54b8c836bb91f006d44d09032f8e9b33b43a206dce5f81e736aed0feb.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    PID:2224
  • C:\Windows\system32\MusNotifyIcon.exe
    %systemroot%\system32\MusNotifyIcon.exe NotifyTrayIcon 13
    1⤵
    • Checks processor information in registry
    PID:1244
  • C:\Windows\System32\svchost.exe
    C:\Windows\System32\svchost.exe -k NetworkService -p
    1⤵
    • Drops file in Windows directory
    • Modifies data under HKEY_USERS
    PID:2312

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/2224-130-0x00000000022D0000-0x0000000002302000-memory.dmp

          Filesize

          200KB

        • memory/2224-134-0x0000000002190000-0x00000000021C0000-memory.dmp

          Filesize

          192KB

        • memory/2224-135-0x0000000002310000-0x000000000233E000-memory.dmp

          Filesize

          184KB

        • memory/2224-136-0x0000000002450000-0x000000000247F000-memory.dmp

          Filesize

          188KB