Analysis

  • max time kernel
    149s
  • max time network
    152s
  • platform
    windows10_x64
  • resource
    win10-en-20210920
  • submitted
    24-09-2021 09:06

General

  • Target

    3bd37a0d6936e911850beb6d22f06b19.exe

  • Size

    356KB

  • MD5

    3bd37a0d6936e911850beb6d22f06b19

  • SHA1

    fa11a7585f5255447e6b3f5dfc2d78d6d6a22605

  • SHA256

    9d59ed2bbe718d358daeee9930525d835e6d903065d3c9283b64c049b0425ad3

  • SHA512

    9c0a070c2c66f08eaf4f1ae674951d795a43b438c8532b4121ab217f475ef5749e0f0ab4ae3ab1ca2f8dcd86cbf0ca750930de14eb2cb0cc8dc4a0d2a3da569e

Malware Config

Extracted

Family

trickbot

Version

100019

Botnet

lip124

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.

  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3bd37a0d6936e911850beb6d22f06b19.exe
    "C:\Users\Admin\AppData\Local\Temp\3bd37a0d6936e911850beb6d22f06b19.exe"
    1⤵
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2392
    • C:\Windows\system32\wermgr.exe
      C:\Windows\system32\wermgr.exe
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:2668
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe
      2⤵
        PID:2692

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2392-115-0x0000000002BD0000-0x0000000002C0E000-memory.dmp
      Filesize

      248KB

    • memory/2392-118-0x0000000002B90000-0x0000000002BCC000-memory.dmp
      Filesize

      240KB

    • memory/2392-119-0x0000000002C10000-0x0000000002C4A000-memory.dmp
      Filesize

      232KB

    • memory/2392-121-0x0000000010001000-0x0000000010003000-memory.dmp
      Filesize

      8KB

    • memory/2392-120-0x0000000002C70000-0x0000000002C71000-memory.dmp
      Filesize

      4KB

    • memory/2668-122-0x0000000000000000-mapping.dmp
    • memory/2668-123-0x00000177D9180000-0x00000177D91A9000-memory.dmp
      Filesize

      164KB

    • memory/2668-124-0x00000177D9290000-0x00000177D9291000-memory.dmp
      Filesize

      4KB