Analysis

  • max time kernel
    123s
  • max time network
    132s
  • platform
    windows10_x64
  • resource
    win10v20210408
  • submitted
    21-07-2021 18:44

General

  • Target

    d59ba1c6c251bcf75345752af040d8529ba90f60d29b6567aee3c9b865978554.exe

  • Size

    454KB

  • MD5

    5f05979be60b45730d4ab00836223bd0

  • SHA1

    dfd7822156b38e98337966042524c1b3212332cd

  • SHA256

    d59ba1c6c251bcf75345752af040d8529ba90f60d29b6567aee3c9b865978554

  • SHA512

    cfa55bb239073977a07604de4c7cfbb197dbcf67518dcb5ea8cfe99118691b122036ba517c64210f0c08feff6c79bdb258358b08075e5d81f3ef4f74899a4314

Malware Config

Extracted

Family

trickbot

Version

100018

Botnet

rob110

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.

  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d59ba1c6c251bcf75345752af040d8529ba90f60d29b6567aee3c9b865978554.exe
    "C:\Users\Admin\AppData\Local\Temp\d59ba1c6c251bcf75345752af040d8529ba90f60d29b6567aee3c9b865978554.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:992
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe
      2⤵
        PID:1972
      • C:\Windows\system32\wermgr.exe
        C:\Windows\system32\wermgr.exe
        2⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:932

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/932-117-0x0000000000000000-mapping.dmp

    • memory/932-119-0x0000014EEE840000-0x0000014EEE841000-memory.dmp

      Filesize

      4KB

    • memory/932-118-0x0000014EEE800000-0x0000014EEE829000-memory.dmp

      Filesize

      164KB

    • memory/992-114-0x0000000002F00000-0x0000000002F4F000-memory.dmp

      Filesize

      316KB

    • memory/992-116-0x0000000010001000-0x0000000010003000-memory.dmp

      Filesize

      8KB

    • memory/992-115-0x0000000001430000-0x0000000001431000-memory.dmp

      Filesize

      4KB