Analysis

  • max time kernel
    118s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    28-01-2022 17:33

General

  • Target

    74851f7bc1fc7c89b7a0ebde6ccd00a40d025dc74eab44a9280ee92c5a0bb6ca.exe

  • Size

    611KB

  • MD5

    69a643800f737f841917023ae7ee9b34

  • SHA1

    effda16b763f8d6fd4f2baf7779367eabf9678ec

  • SHA256

    74851f7bc1fc7c89b7a0ebde6ccd00a40d025dc74eab44a9280ee92c5a0bb6ca

  • SHA512

    543bf57d7815be8074dd04435da1e5a460934a61b633a5a32d8b60851c7d447e5ce163a2c89d0ad91bd9884c9315df611ff31b8d3ba4dad262f74cbe768c264c

Malware Config

Extracted

Family

trickbot

Version

1000477

Botnet

trg8989

C2

37.44.212.148:443

185.65.202.127:443

193.37.212.246:443

193.124.191.243:443

31.148.99.63:443

94.103.91.61:443

203.23.128.179:443

179.43.147.72:443

93.123.73.192:443

51.89.115.120:443

144.91.76.214:443

46.21.153.81:443

194.5.250.98:443

190.154.203.218:449

178.183.150.169:449

200.116.199.10:449

181.113.20.186:449

187.58.56.26:449

85.11.116.194:449

177.103.240.149:449

Attributes
  • autorun
    Control:GetSystemInfo
    Name:systeminfo
    Name:pwgrab
ecc_pubkey.base64

Signatures

  • Trickbot

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

  • Trickbot x86 loader 2 IoCs

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

  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 2 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\74851f7bc1fc7c89b7a0ebde6ccd00a40d025dc74eab44a9280ee92c5a0bb6ca.exe
    "C:\Users\Admin\AppData\Local\Temp\74851f7bc1fc7c89b7a0ebde6ccd00a40d025dc74eab44a9280ee92c5a0bb6ca.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1788
    • C:\ProgramData\لحلحرطلرطلتداك.exe
      "C:\ProgramData\لحلحرطلرطلتداك.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1112
      • C:\Windows\system32\svchost.exe
        C:\Windows\system32\svchost.exe
        3⤵
          PID:940
    • C:\Windows\system32\taskeng.exe
      taskeng.exe {1E8B92DC-78AF-47F3-8367-2B77A62167FB} S-1-5-18:NT AUTHORITY\System:Service:
      1⤵
      • Suspicious use of WriteProcessMemory
      PID:900
      • C:\Users\Admin\AppData\Roaming\HttpService\لحلحرطلرطلتداك.exe
        C:\Users\Admin\AppData\Roaming\HttpService\لحلحرطلرطلتداك.exe
        2⤵
        • Executes dropped EXE
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:1056
        • C:\Windows\system32\svchost.exe
          C:\Windows\system32\svchost.exe
          3⤵
          • Suspicious use of AdjustPrivilegeToken
          PID:1556

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Discovery

    System Information Discovery

    1
    T1082

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\ProgramData\لحلحرطلرطلتداك.exe
      MD5

      69a643800f737f841917023ae7ee9b34

      SHA1

      effda16b763f8d6fd4f2baf7779367eabf9678ec

      SHA256

      74851f7bc1fc7c89b7a0ebde6ccd00a40d025dc74eab44a9280ee92c5a0bb6ca

      SHA512

      543bf57d7815be8074dd04435da1e5a460934a61b633a5a32d8b60851c7d447e5ce163a2c89d0ad91bd9884c9315df611ff31b8d3ba4dad262f74cbe768c264c

    • C:\ProgramData\لحلحرطلرطلتداك.exe
      MD5

      69a643800f737f841917023ae7ee9b34

      SHA1

      effda16b763f8d6fd4f2baf7779367eabf9678ec

      SHA256

      74851f7bc1fc7c89b7a0ebde6ccd00a40d025dc74eab44a9280ee92c5a0bb6ca

      SHA512

      543bf57d7815be8074dd04435da1e5a460934a61b633a5a32d8b60851c7d447e5ce163a2c89d0ad91bd9884c9315df611ff31b8d3ba4dad262f74cbe768c264c

    • C:\Users\Admin\AppData\Roaming\HttpService\لحلحرطلرطلتداك.exe
      MD5

      69a643800f737f841917023ae7ee9b34

      SHA1

      effda16b763f8d6fd4f2baf7779367eabf9678ec

      SHA256

      74851f7bc1fc7c89b7a0ebde6ccd00a40d025dc74eab44a9280ee92c5a0bb6ca

      SHA512

      543bf57d7815be8074dd04435da1e5a460934a61b633a5a32d8b60851c7d447e5ce163a2c89d0ad91bd9884c9315df611ff31b8d3ba4dad262f74cbe768c264c

    • C:\Users\Admin\AppData\Roaming\HttpService\لحلحرطلرطلتداك.exe
      MD5

      69a643800f737f841917023ae7ee9b34

      SHA1

      effda16b763f8d6fd4f2baf7779367eabf9678ec

      SHA256

      74851f7bc1fc7c89b7a0ebde6ccd00a40d025dc74eab44a9280ee92c5a0bb6ca

      SHA512

      543bf57d7815be8074dd04435da1e5a460934a61b633a5a32d8b60851c7d447e5ce163a2c89d0ad91bd9884c9315df611ff31b8d3ba4dad262f74cbe768c264c

    • \ProgramData\لحلحرطلرطلتداك.exe
      MD5

      69a643800f737f841917023ae7ee9b34

      SHA1

      effda16b763f8d6fd4f2baf7779367eabf9678ec

      SHA256

      74851f7bc1fc7c89b7a0ebde6ccd00a40d025dc74eab44a9280ee92c5a0bb6ca

      SHA512

      543bf57d7815be8074dd04435da1e5a460934a61b633a5a32d8b60851c7d447e5ce163a2c89d0ad91bd9884c9315df611ff31b8d3ba4dad262f74cbe768c264c

    • \ProgramData\لحلحرطلرطلتداك.exe
      MD5

      69a643800f737f841917023ae7ee9b34

      SHA1

      effda16b763f8d6fd4f2baf7779367eabf9678ec

      SHA256

      74851f7bc1fc7c89b7a0ebde6ccd00a40d025dc74eab44a9280ee92c5a0bb6ca

      SHA512

      543bf57d7815be8074dd04435da1e5a460934a61b633a5a32d8b60851c7d447e5ce163a2c89d0ad91bd9884c9315df611ff31b8d3ba4dad262f74cbe768c264c

    • memory/940-63-0x0000000000060000-0x000000000007E000-memory.dmp
      Filesize

      120KB

    • memory/1112-60-0x00000000002F0000-0x000000000031D000-memory.dmp
      Filesize

      180KB

    • memory/1112-62-0x0000000000230000-0x000000000025C000-memory.dmp
      Filesize

      176KB

    • memory/1556-69-0x0000000000060000-0x000000000007E000-memory.dmp
      Filesize

      120KB

    • memory/1788-54-0x0000000075F21000-0x0000000075F23000-memory.dmp
      Filesize

      8KB