Analysis

  • max time kernel
    151s
  • max time network
    149s
  • platform
    windows7_x64
  • resource
    win7
  • submitted
    05/09/2020, 20:24

General

  • Target
    SecuriteInfo.com.Trojan.GenericKD.34423471.22019.28366.exe
  • Size 164KB
  • Sample200905-xpv4ezpd62
  • SHA256 11065b412136c549ee8944ee85eddaee903039fd5f09e502caf5ab50234fc2fd
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • smokeloader

Version
  • 2020

C2
  • http://89.203.250.175/

rc4.i32
rc4.i32

Signatures

  • SmokeLoader

    Modular backdoor trojan in use since 2014.

  • Executes dropped EXE 1 IoCs
  • Deletes itself 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Checks SCSI registry key(s) 3 TTPs 3 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 757 IoCs
  • Suspicious behavior: MapViewOfSection 31 IoCs
  • Suspicious use of FindShellTrayWindow 4 IoCs
  • Suspicious use of SendNotifyMessage 4 IoCs
  • Suspicious use of WriteProcessMemory 74 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.GenericKD.34423471.22019.28366.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.GenericKD.34423471.22019.28366.exe"
    1⤵
    • Loads dropped DLL
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:1296
  • C:\Users\Admin\AppData\Local\Temp\416.exe
    C:\Users\Admin\AppData\Local\Temp\416.exe
    1⤵
    • Executes dropped EXE
    PID:1896
  • C:\Windows\SysWOW64\explorer.exe
    C:\Windows\SysWOW64\explorer.exe
    1⤵
      PID:1912
    • C:\Windows\explorer.exe
      C:\Windows\explorer.exe
      1⤵
        PID:1116
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        1⤵
          PID:1828
        • C:\Windows\SysWOW64\explorer.exe
          C:\Windows\SysWOW64\explorer.exe
          1⤵
            PID:1116
          • C:\Windows\SysWOW64\explorer.exe
            C:\Windows\SysWOW64\explorer.exe
            1⤵
              PID:1960
            • C:\Windows\explorer.exe
              C:\Windows\explorer.exe
              1⤵
                PID:1364
              • C:\Windows\SysWOW64\explorer.exe
                C:\Windows\SysWOW64\explorer.exe
                1⤵
                  PID:1648
                • C:\Windows\explorer.exe
                  C:\Windows\explorer.exe
                  1⤵
                    PID:1412
                  • C:\Windows\SysWOW64\explorer.exe
                    C:\Windows\SysWOW64\explorer.exe
                    1⤵
                      PID:1848
                    • C:\Windows\explorer.exe
                      C:\Windows\explorer.exe
                      1⤵
                        PID:832
                      • C:\Windows\SysWOW64\explorer.exe
                        C:\Windows\SysWOW64\explorer.exe
                        1⤵
                          PID:360
                        • C:\Windows\SysWOW64\explorer.exe
                          C:\Windows\SysWOW64\explorer.exe
                          1⤵
                            PID:1620
                          • C:\Windows\SysWOW64\explorer.exe
                            C:\Windows\SysWOW64\explorer.exe
                            1⤵
                              PID:1688
                            • C:\Windows\explorer.exe
                              C:\Windows\explorer.exe
                              1⤵
                                PID:1748
                              • C:\Windows\SysWOW64\explorer.exe
                                C:\Windows\SysWOW64\explorer.exe
                                1⤵
                                  PID:1532

                                Network

                                      MITRE ATT&CK Enterprise v6

                                      Replay Monitor

                                      Loading Replay Monitor...

                                      Downloads

                                      memory/360-777-0x0000000000360000-0x0000000000382000-memory.dmp

                                      memory/360-774-0x0000000000330000-0x0000000000357000-memory.dmp

                                      memory/832-705-0x0000000000070000-0x0000000000075000-memory.dmp

                                      memory/832-704-0x0000000000060000-0x0000000000069000-memory.dmp

                                      memory/1116-20-0x0000000000060000-0x000000000006C000-memory.dmp

                                      memory/1116-171-0x0000000000090000-0x000000000009A000-memory.dmp

                                      memory/1116-170-0x0000000000080000-0x000000000008B000-memory.dmp

                                      memory/1116-21-0x0000000000070000-0x0000000000077000-memory.dmp

                                      memory/1256-16-0x000007FEF7090000-0x000007FEF730A000-memory.dmp

                                      memory/1264-986-0x0000000002800000-0x0000000002805000-memory.dmp

                                      memory/1264-1224-0x0000000002800000-0x0000000002806000-memory.dmp

                                      memory/1264-6-0x0000000003AE0000-0x0000000003B55000-memory.dmp

                                      memory/1264-1306-0x0000000002800000-0x0000000002807000-memory.dmp

                                      memory/1264-1225-0x0000000002800000-0x0000000002806000-memory.dmp

                                      memory/1264-1223-0x0000000002800000-0x0000000002806000-memory.dmp

                                      memory/1264-111-0x0000000002800000-0x0000000002804000-memory.dmp

                                      memory/1264-112-0x0000000002800000-0x0000000002804000-memory.dmp

                                      memory/1264-113-0x0000000002800000-0x0000000002804000-memory.dmp

                                      memory/1264-114-0x0000000002800000-0x0000000002804000-memory.dmp

                                      memory/1264-115-0x0000000002800000-0x0000000002804000-memory.dmp

                                      memory/1264-116-0x0000000002800000-0x0000000002804000-memory.dmp

                                      memory/1264-117-0x0000000002800000-0x0000000002804000-memory.dmp

                                      memory/1264-118-0x0000000002800000-0x0000000002804000-memory.dmp

                                      memory/1264-119-0x0000000002800000-0x0000000002804000-memory.dmp

                                      memory/1264-120-0x0000000002800000-0x0000000002804000-memory.dmp

                                      memory/1264-121-0x0000000002800000-0x0000000002804000-memory.dmp

                                      memory/1264-122-0x0000000002800000-0x0000000002804000-memory.dmp

                                      memory/1264-123-0x0000000002800000-0x0000000002804000-memory.dmp

                                      memory/1264-124-0x0000000002800000-0x0000000002804000-memory.dmp

                                      memory/1264-125-0x0000000002800000-0x0000000002804000-memory.dmp

                                      memory/1264-126-0x0000000002800000-0x0000000002804000-memory.dmp

                                      memory/1264-127-0x0000000002800000-0x0000000002804000-memory.dmp

                                      memory/1264-128-0x0000000002800000-0x0000000002804000-memory.dmp

                                      memory/1264-129-0x0000000002800000-0x0000000002804000-memory.dmp

                                      memory/1264-130-0x0000000002800000-0x0000000002804000-memory.dmp

                                      memory/1264-131-0x0000000002800000-0x0000000002804000-memory.dmp

                                      memory/1264-132-0x0000000002800000-0x0000000002804000-memory.dmp

                                      memory/1264-133-0x0000000002800000-0x0000000002804000-memory.dmp

                                      memory/1264-134-0x0000000002800000-0x0000000002804000-memory.dmp

                                      memory/1264-3-0x0000000002F00000-0x0000000002F16000-memory.dmp

                                      memory/1264-136-0x0000000002800000-0x0000000002804000-memory.dmp

                                      memory/1264-137-0x0000000002800000-0x0000000002804000-memory.dmp

                                      memory/1264-168-0x0000000002800000-0x0000000002804000-memory.dmp

                                      memory/1264-17-0x0000000002800000-0x0000000002804000-memory.dmp

                                      memory/1264-1222-0x0000000002800000-0x0000000002806000-memory.dmp

                                      memory/1264-1221-0x0000000002800000-0x0000000002806000-memory.dmp

                                      memory/1264-286-0x0000000002800000-0x000000000280A000-memory.dmp

                                      memory/1264-1220-0x0000000002800000-0x0000000002806000-memory.dmp

                                      memory/1264-1219-0x0000000002800000-0x0000000002806000-memory.dmp

                                      memory/1264-1218-0x0000000002800000-0x0000000002806000-memory.dmp

                                      memory/1264-411-0x0000000002800000-0x000000000280B000-memory.dmp

                                      memory/1264-1217-0x0000000002800000-0x0000000002806000-memory.dmp

                                      memory/1264-1216-0x0000000002800000-0x0000000002806000-memory.dmp

                                      memory/1264-1215-0x0000000002800000-0x0000000002806000-memory.dmp

                                      memory/1264-447-0x0000000002800000-0x0000000002804000-memory.dmp

                                      memory/1264-448-0x0000000002800000-0x0000000002804000-memory.dmp

                                      memory/1264-449-0x0000000002800000-0x0000000002804000-memory.dmp

                                      memory/1264-450-0x0000000002800000-0x0000000002804000-memory.dmp

                                      memory/1264-451-0x0000000002800000-0x0000000002804000-memory.dmp

                                      memory/1264-452-0x0000000002800000-0x0000000002804000-memory.dmp

                                      memory/1264-453-0x0000000002800000-0x0000000002804000-memory.dmp

                                      memory/1264-454-0x0000000002800000-0x0000000002804000-memory.dmp

                                      memory/1264-455-0x0000000002800000-0x0000000002804000-memory.dmp

                                      memory/1264-456-0x0000000002800000-0x0000000002804000-memory.dmp

                                      memory/1264-457-0x0000000002800000-0x0000000002804000-memory.dmp

                                      memory/1264-458-0x0000000002800000-0x0000000002804000-memory.dmp

                                      memory/1264-459-0x0000000002800000-0x0000000002804000-memory.dmp

                                      memory/1264-460-0x0000000002800000-0x0000000002804000-memory.dmp

                                      memory/1264-461-0x0000000002800000-0x0000000002804000-memory.dmp

                                      memory/1264-462-0x0000000002800000-0x0000000002804000-memory.dmp

                                      memory/1264-463-0x0000000002800000-0x0000000002804000-memory.dmp

                                      memory/1264-464-0x0000000002800000-0x0000000002804000-memory.dmp

                                      memory/1264-465-0x0000000002800000-0x0000000002804000-memory.dmp

                                      memory/1264-466-0x0000000002800000-0x0000000002804000-memory.dmp

                                      memory/1264-467-0x0000000002800000-0x0000000002804000-memory.dmp

                                      memory/1264-468-0x0000000002800000-0x0000000002804000-memory.dmp

                                      memory/1264-469-0x0000000002800000-0x0000000002804000-memory.dmp

                                      memory/1264-470-0x0000000002800000-0x0000000002804000-memory.dmp

                                      memory/1264-471-0x0000000002800000-0x0000000002804000-memory.dmp

                                      memory/1264-472-0x0000000002800000-0x0000000002804000-memory.dmp

                                      memory/1264-473-0x0000000002800000-0x0000000002804000-memory.dmp

                                      memory/1264-474-0x0000000002800000-0x0000000002804000-memory.dmp

                                      memory/1264-475-0x0000000002800000-0x0000000002804000-memory.dmp

                                      memory/1264-476-0x0000000002800000-0x0000000002804000-memory.dmp

                                      memory/1264-509-0x0000000002800000-0x0000000002809000-memory.dmp

                                      memory/1264-1214-0x0000000002800000-0x0000000002806000-memory.dmp

                                      memory/1264-1213-0x0000000002800000-0x0000000002806000-memory.dmp

                                      memory/1264-1212-0x0000000002800000-0x0000000002806000-memory.dmp

                                      memory/1264-610-0x0000000002800000-0x0000000002805000-memory.dmp

                                      memory/1264-611-0x0000000002800000-0x0000000002805000-memory.dmp

                                      memory/1264-1211-0x0000000002800000-0x0000000002806000-memory.dmp

                                      memory/1264-1209-0x0000000002800000-0x0000000002806000-memory.dmp

                                      memory/1264-1210-0x0000000002800000-0x0000000002806000-memory.dmp

                                      memory/1264-1207-0x0000000002800000-0x0000000002806000-memory.dmp

                                      memory/1264-1208-0x0000000002800000-0x0000000002806000-memory.dmp

                                      memory/1264-1206-0x0000000002800000-0x0000000002806000-memory.dmp

                                      memory/1264-694-0x0000000002800000-0x0000000002809000-memory.dmp

                                      memory/1264-1205-0x0000000002800000-0x0000000002806000-memory.dmp

                                      memory/1264-1204-0x0000000002800000-0x0000000002806000-memory.dmp

                                      memory/1264-78-0x0000000002800000-0x0000000002807000-memory.dmp

                                      memory/1264-18-0x0000000002800000-0x0000000002804000-memory.dmp

                                      memory/1264-135-0x0000000002800000-0x0000000002804000-memory.dmp

                                      memory/1264-1203-0x0000000002800000-0x0000000002806000-memory.dmp

                                      memory/1264-1202-0x0000000002800000-0x0000000002806000-memory.dmp

                                      memory/1264-1201-0x0000000002800000-0x0000000002806000-memory.dmp

                                      memory/1264-1200-0x0000000002800000-0x0000000002806000-memory.dmp

                                      memory/1264-949-0x0000000002800000-0x0000000002806000-memory.dmp

                                      memory/1264-950-0x0000000002800000-0x0000000002806000-memory.dmp

                                      memory/1264-1199-0x0000000002800000-0x0000000002806000-memory.dmp

                                      memory/1264-1198-0x0000000002800000-0x0000000002806000-memory.dmp

                                      memory/1264-955-0x0000000002800000-0x0000000002805000-memory.dmp

                                      memory/1264-956-0x0000000002800000-0x0000000002805000-memory.dmp

                                      memory/1264-957-0x0000000002800000-0x0000000002805000-memory.dmp

                                      memory/1264-958-0x0000000002800000-0x0000000002805000-memory.dmp

                                      memory/1264-959-0x0000000002800000-0x0000000002805000-memory.dmp

                                      memory/1264-960-0x0000000002800000-0x0000000002805000-memory.dmp

                                      memory/1264-961-0x0000000002800000-0x0000000002805000-memory.dmp

                                      memory/1264-962-0x0000000002800000-0x0000000002805000-memory.dmp

                                      memory/1264-963-0x0000000002800000-0x0000000002805000-memory.dmp

                                      memory/1264-964-0x0000000002800000-0x0000000002805000-memory.dmp

                                      memory/1264-965-0x0000000002800000-0x0000000002805000-memory.dmp

                                      memory/1264-966-0x0000000002800000-0x0000000002805000-memory.dmp

                                      memory/1264-967-0x0000000002800000-0x0000000002805000-memory.dmp

                                      memory/1264-968-0x0000000002800000-0x0000000002805000-memory.dmp

                                      memory/1264-969-0x0000000002800000-0x0000000002805000-memory.dmp

                                      memory/1264-970-0x0000000002800000-0x0000000002805000-memory.dmp

                                      memory/1264-971-0x0000000002800000-0x0000000002805000-memory.dmp

                                      memory/1264-972-0x0000000002800000-0x0000000002805000-memory.dmp

                                      memory/1264-973-0x0000000002800000-0x0000000002805000-memory.dmp

                                      memory/1264-974-0x0000000002800000-0x0000000002805000-memory.dmp

                                      memory/1264-975-0x0000000002800000-0x0000000002805000-memory.dmp

                                      memory/1264-976-0x0000000002800000-0x0000000002805000-memory.dmp

                                      memory/1264-977-0x0000000002800000-0x0000000002805000-memory.dmp

                                      memory/1264-978-0x0000000002800000-0x0000000002805000-memory.dmp

                                      memory/1264-979-0x0000000002800000-0x0000000002805000-memory.dmp

                                      memory/1264-980-0x0000000002800000-0x0000000002805000-memory.dmp

                                      memory/1264-981-0x0000000002800000-0x0000000002805000-memory.dmp

                                      memory/1264-982-0x0000000002800000-0x0000000002805000-memory.dmp

                                      memory/1264-983-0x0000000002800000-0x0000000002805000-memory.dmp

                                      memory/1264-984-0x0000000002800000-0x0000000002805000-memory.dmp

                                      memory/1264-985-0x0000000002800000-0x0000000002805000-memory.dmp

                                      memory/1264-1197-0x0000000002800000-0x0000000002806000-memory.dmp

                                      memory/1264-987-0x0000000002800000-0x0000000002805000-memory.dmp

                                      memory/1264-988-0x0000000002800000-0x0000000002805000-memory.dmp

                                      memory/1264-989-0x0000000002800000-0x0000000002805000-memory.dmp

                                      memory/1264-990-0x0000000002800000-0x0000000002805000-memory.dmp

                                      memory/1264-1196-0x0000000002800000-0x0000000002806000-memory.dmp

                                      memory/1264-1195-0x0000000002800000-0x0000000002806000-memory.dmp

                                      memory/1264-1194-0x0000000002800000-0x0000000002806000-memory.dmp

                                      memory/1264-1189-0x0000000002800000-0x0000000002806000-memory.dmp

                                      memory/1264-1190-0x0000000002800000-0x0000000002806000-memory.dmp

                                      memory/1264-1191-0x0000000002800000-0x0000000002806000-memory.dmp

                                      memory/1264-1192-0x0000000002800000-0x0000000002806000-memory.dmp

                                      memory/1264-1193-0x0000000002800000-0x0000000002806000-memory.dmp

                                      memory/1296-1-0x00000000035C0000-0x00000000035D1000-memory.dmp

                                      memory/1296-0-0x00000000002EA000-0x00000000002EB000-memory.dmp

                                      memory/1364-415-0x0000000000070000-0x0000000000079000-memory.dmp

                                      memory/1364-414-0x0000000000060000-0x000000000006E000-memory.dmp

                                      memory/1412-616-0x00000000000F0000-0x00000000000F6000-memory.dmp

                                      memory/1412-614-0x0000000000060000-0x000000000006C000-memory.dmp

                                      memory/1532-1309-0x0000000000090000-0x0000000000098000-memory.dmp

                                      memory/1532-1308-0x0000000000080000-0x000000000008C000-memory.dmp

                                      memory/1620-807-0x0000000000090000-0x0000000000095000-memory.dmp

                                      memory/1620-805-0x0000000000080000-0x0000000000089000-memory.dmp

                                      memory/1648-513-0x0000000000090000-0x0000000000095000-memory.dmp

                                      memory/1648-512-0x0000000000080000-0x0000000000089000-memory.dmp

                                      memory/1688-952-0x0000000000080000-0x000000000008B000-memory.dmp

                                      memory/1748-1147-0x00000000000E0000-0x00000000000ED000-memory.dmp

                                      memory/1748-1148-0x00000000000F0000-0x00000000000F7000-memory.dmp

                                      memory/1828-82-0x0000000000090000-0x0000000000094000-memory.dmp

                                      memory/1828-81-0x0000000000080000-0x0000000000089000-memory.dmp

                                      memory/1848-673-0x0000000000090000-0x0000000000094000-memory.dmp

                                      memory/1848-670-0x0000000000080000-0x0000000000089000-memory.dmp

                                      memory/1896-12-0x0000000003680000-0x0000000003691000-memory.dmp

                                      memory/1896-8-0x00000000033CA000-0x00000000033CB000-memory.dmp

                                      memory/1912-9-0x0000000000080000-0x00000000000EB000-memory.dmp

                                      memory/1960-289-0x0000000000080000-0x000000000008B000-memory.dmp

                                      memory/1960-290-0x0000000000090000-0x0000000000097000-memory.dmp