Analysis

  • max time kernel
    109s
  • max time network
    127s
  • platform
    windows7_x64
  • resource
    win7v20210408
  • submitted
    21-09-2021 10:47

General

  • Target

    fd083bc2dbc3426a332eaf861dea03c648ad04cb73ba8f09504c970af9134898.exe

  • Size

    451KB

  • MD5

    34f19a097d7799afab80ff9d723cc552

  • SHA1

    285229d0b36440af66ebeef9f14bfa2f1be476b8

  • SHA256

    fd083bc2dbc3426a332eaf861dea03c648ad04cb73ba8f09504c970af9134898

  • SHA512

    388d1fb5fe4070ffda4380fa61784c916266a655a759971776b82f49a50f6f81ad719526871cc5c67a9480a8f44e2ba975534d8e4c725928f7d810c52179ae15

Malware Config

Extracted

Family

trickbot

Version

100019

Botnet

rob132

C2

65.152.201.203:443

185.56.175.122:443

46.99.175.217:443

179.189.229.254:443

46.99.175.149:443

181.129.167.82:443

216.166.148.187:443

46.99.188.223:443

128.201.76.252:443

62.99.79.77:443

60.51.47.65:443

24.162.214.166:443

45.36.99.184:443

97.83.40.67:443

184.74.99.214:443

103.105.254.17:443

62.99.76.213:443

82.159.149.52:443

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 10 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\fd083bc2dbc3426a332eaf861dea03c648ad04cb73ba8f09504c970af9134898.exe
    "C:\Users\Admin\AppData\Local\Temp\fd083bc2dbc3426a332eaf861dea03c648ad04cb73ba8f09504c970af9134898.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1032
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe
      2⤵
        PID:1876
      • C:\Windows\system32\wermgr.exe
        C:\Windows\system32\wermgr.exe
        2⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:1892

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1032-60-0x0000000075801000-0x0000000075803000-memory.dmp
      Filesize

      8KB

    • memory/1032-61-0x00000000001D0000-0x000000000020D000-memory.dmp
      Filesize

      244KB

    • memory/1032-62-0x0000000000210000-0x0000000000221000-memory.dmp
      Filesize

      68KB

    • memory/1032-63-0x0000000010001000-0x0000000010003000-memory.dmp
      Filesize

      8KB

    • memory/1892-64-0x0000000000000000-mapping.dmp
    • memory/1892-66-0x0000000000110000-0x0000000000111000-memory.dmp
      Filesize

      4KB

    • memory/1892-65-0x0000000000060000-0x0000000000089000-memory.dmp
      Filesize

      164KB