Analysis

  • max time kernel
    125s
  • max time network
    127s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02-09-2024 00:20

General

  • Target

    5fc9810e7cb22807e89569d0864b32074b63fc2b53ebbeb97a8b9e4a703f3000.exe

  • Size

    616KB

  • MD5

    7f275a789ee6c077979eed39235f1e6d

  • SHA1

    ee3b42d95bae450d9ad9328685501b8a9ed93ede

  • SHA256

    5fc9810e7cb22807e89569d0864b32074b63fc2b53ebbeb97a8b9e4a703f3000

  • SHA512

    0f2059aa7ac2a8869e253ad23b206f51eebacdf3244975d8c6e42c27e07a92eff52f2ca29ed14f00602c8a34c74379c454ce2676c1588f426559bc04edcf2dfc

  • SSDEEP

    12288:Z4jne1opolK5fFIjv+LmDs8ux5Rf/IoTtNtO05:4e1oWK5dBKD5KHIr0

Malware Config

Extracted

Family

trickbot

Version

100019

Botnet

top138

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.

  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • 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\5fc9810e7cb22807e89569d0864b32074b63fc2b53ebbeb97a8b9e4a703f3000.exe
    "C:\Users\Admin\AppData\Local\Temp\5fc9810e7cb22807e89569d0864b32074b63fc2b53ebbeb97a8b9e4a703f3000.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3092
    • C:\Windows\system32\wermgr.exe
      C:\Windows\system32\wermgr.exe
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:1860
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe
      2⤵
        PID:3448
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3092 -s 576
        2⤵
        • Program crash
        PID:4816
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3092 -ip 3092
      1⤵
        PID:468
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=1020,i,12470628711992022444,7767535593390851522,262144 --variations-seed-version --mojo-platform-channel-handle=4080 /prefetch:8
        1⤵
          PID:2756

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/1860-9-0x000001E2770E0000-0x000001E277109000-memory.dmp

          Filesize

          164KB

        • memory/1860-10-0x000001E277240000-0x000001E277241000-memory.dmp

          Filesize

          4KB

        • memory/1860-13-0x000001E2770E0000-0x000001E277109000-memory.dmp

          Filesize

          164KB

        • memory/3092-0-0x0000000002670000-0x00000000026B0000-memory.dmp

          Filesize

          256KB

        • memory/3092-4-0x0000000002530000-0x000000000256D000-memory.dmp

          Filesize

          244KB

        • memory/3092-6-0x00000000026B0000-0x00000000026EB000-memory.dmp

          Filesize

          236KB

        • memory/3092-5-0x00000000026B0000-0x00000000026EB000-memory.dmp

          Filesize

          236KB

        • memory/3092-8-0x0000000010000000-0x0000000010003000-memory.dmp

          Filesize

          12KB

        • memory/3092-7-0x0000000002380000-0x0000000002381000-memory.dmp

          Filesize

          4KB

        • memory/3092-11-0x0000000002230000-0x0000000002241000-memory.dmp

          Filesize

          68KB

        • memory/3092-12-0x00000000026B0000-0x00000000026EB000-memory.dmp

          Filesize

          236KB