Analysis

  • max time kernel
    102s
  • max time network
    140s
  • platform
    windows10_x64
  • resource
    win10v20210408
  • submitted
    24-09-2021 08:23

General

  • Target

    64fa08afa609c8297ff4a28fc81405cabd578fe7265c51afcddaa89c8d525c35.exe

  • Size

    356KB

  • MD5

    ed8e336d31145a5f4d5f833eaa08e874

  • SHA1

    d4a77444b067b1950558365f3b81b79dcdd35392

  • SHA256

    64fa08afa609c8297ff4a28fc81405cabd578fe7265c51afcddaa89c8d525c35

  • SHA512

    21d4365668369ce17e82cef9cdbcd1cbcf037db7bacc61d988908262d3c7aff9670680ffb295506c37b475cac137048b1d2e2dddbc8c4433976738e857b759e9

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.

  • 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 SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\64fa08afa609c8297ff4a28fc81405cabd578fe7265c51afcddaa89c8d525c35.exe
    "C:\Users\Admin\AppData\Local\Temp\64fa08afa609c8297ff4a28fc81405cabd578fe7265c51afcddaa89c8d525c35.exe"
    1⤵
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:672
    • C:\Windows\system32\wermgr.exe
      C:\Windows\system32\wermgr.exe
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:1012
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe
      2⤵
        PID:840

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/672-114-0x00000000023F0000-0x000000000242E000-memory.dmp
      Filesize

      248KB

    • memory/672-117-0x0000000002390000-0x00000000023CC000-memory.dmp
      Filesize

      240KB

    • memory/672-118-0x0000000002C40000-0x0000000002C7A000-memory.dmp
      Filesize

      232KB

    • memory/672-120-0x0000000010001000-0x0000000010003000-memory.dmp
      Filesize

      8KB

    • memory/672-119-0x00000000023D0000-0x00000000023D1000-memory.dmp
      Filesize

      4KB

    • memory/1012-121-0x0000000000000000-mapping.dmp
    • memory/1012-123-0x00000235C7530000-0x00000235C7531000-memory.dmp
      Filesize

      4KB

    • memory/1012-122-0x00000235C74F0000-0x00000235C7519000-memory.dmp
      Filesize

      164KB