Analysis

  • max time kernel
    105s
  • max time network
    113s
  • platform
    windows7_x64
  • resource
    win7v200217
  • submitted
    18-02-2020 16:16

General

  • Target

    99bf51f65dffc654a94b37398e1facafa6261fee05bdaf19aa0e8aca27500086.exe

  • Size

    360KB

  • MD5

    f2391867f77f67a17eecb7c04fec1f6c

  • SHA1

    bbdc18b0afcb3c4481267dd036b0c96cfe8aeb1d

  • SHA256

    99bf51f65dffc654a94b37398e1facafa6261fee05bdaf19aa0e8aca27500086

  • SHA512

    d63f68d49d2e4871309a19abb9f54b97f00beb9ba23c024c66cc633befb626c57dc59e74326f9ebedaf19599700ba508ba4578801ad8b1f3fdb27f33741ac1c0

Malware Config

Extracted

Family

trickbot

Version

1000497

Botnet

jim666

C2

5.182.210.226:443

5.182.210.246:443

82.146.62.52:443

198.8.91.10:443

195.123.221.53:443

51.89.115.116:443

164.68.120.56:443

85.204.116.237:443

5.2.75.167:443

93.189.42.146:443

185.252.144.174:443

81.177.165.145:443

217.107.34.151:443

146.185.219.165:443

194.87.238.87:443

146.185.253.18:443

194.5.250.155:443

195.123.216.223:443

185.99.2.160:443

5.182.210.230:443

Attributes
  • autorun
    Name:pwgrab
ecc_pubkey.base64

Signatures

  • Trickbot

    Developed in 2016, TrickBot is one of the more recent banking Trojans.

  • Trickbot x86 loader 1 IoCs

    Detected Trickbot's x86 loader that unpacks the x86 payload.

  • Executes dropped EXE 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\99bf51f65dffc654a94b37398e1facafa6261fee05bdaf19aa0e8aca27500086.exe
    "C:\Users\Admin\AppData\Local\Temp\99bf51f65dffc654a94b37398e1facafa6261fee05bdaf19aa0e8aca27500086.exe"
    1⤵
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1844
    • C:\Windows\system32\svchost.exe
      C:\Windows\system32\svchost.exe
      2⤵
        PID:1868
    • C:\Windows\system32\taskeng.exe
      taskeng.exe {79A24E4C-35C4-4BDC-8860-A6AA261BE18D} S-1-5-18:NT AUTHORITY\System:Service:
      1⤵
      • Suspicious use of WriteProcessMemory
      PID:1996
      • C:\Users\Admin\AppData\Roaming\windirect\99bd31d43dddc432a92b37398c1dacada4241dcc03bdad19aa0c8aca27300084.exe
        C:\Users\Admin\AppData\Roaming\windirect\99bd31d43dddc432a92b37398c1dacada4241dcc03bdad19aa0c8aca27300084.exe
        2⤵
        • Executes dropped EXE
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:2028
        • C:\Windows\system32\svchost.exe
          C:\Windows\system32\svchost.exe
          3⤵
          • Suspicious use of AdjustPrivilegeToken
          PID:1052

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Roaming\windirect\99bd31d43dddc432a92b37398c1dacada4241dcc03bdad19aa0c8aca27300084.exe
      MD5

      f2391867f77f67a17eecb7c04fec1f6c

      SHA1

      bbdc18b0afcb3c4481267dd036b0c96cfe8aeb1d

      SHA256

      99bf51f65dffc654a94b37398e1facafa6261fee05bdaf19aa0e8aca27500086

      SHA512

      d63f68d49d2e4871309a19abb9f54b97f00beb9ba23c024c66cc633befb626c57dc59e74326f9ebedaf19599700ba508ba4578801ad8b1f3fdb27f33741ac1c0

    • C:\Users\Admin\AppData\Roaming\windirect\99bd31d43dddc432a92b37398c1dacada4241dcc03bdad19aa0c8aca27300084.exe
      MD5

      f2391867f77f67a17eecb7c04fec1f6c

      SHA1

      bbdc18b0afcb3c4481267dd036b0c96cfe8aeb1d

      SHA256

      99bf51f65dffc654a94b37398e1facafa6261fee05bdaf19aa0e8aca27500086

      SHA512

      d63f68d49d2e4871309a19abb9f54b97f00beb9ba23c024c66cc633befb626c57dc59e74326f9ebedaf19599700ba508ba4578801ad8b1f3fdb27f33741ac1c0

    • memory/1844-3-0x0000000000270000-0x00000000002A0000-memory.dmp
      Filesize

      192KB