Analysis

  • max time kernel
    150s
  • max time network
    49s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    27-09-2022 03:22

General

  • Target

    dee926d270f9fafad58ac3b23556c6c8.exe

  • Size

    129KB

  • MD5

    dee926d270f9fafad58ac3b23556c6c8

  • SHA1

    4bf63b928e7e921cb872fd9037fc2e52d73ad7d9

  • SHA256

    0fdeafeda5401dd9a63c5d2b3297af4a0c55acb3eacd415f26b48698209c1f4a

  • SHA512

    63334c471cb558e7f1c828911d36814c8bc155396ea00c56b09283f1c6c379e16fbb40b3025b837fab61521abfa74abee4b27c10feb28d4b2631ce3afa4df7cf

  • SSDEEP

    3072:2o8gydZjcJUhT55WW/wUXlQ1pCkhqWTAA4G18uA4gAvx15B:2eojc2N/wXH7BTx4G17AK

Malware Config

Signatures

  • Detects Smokeloader packer ⋅ 1 IoCs
  • SmokeLoader

    Modular backdoor trojan in use since 2014.

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

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

  • Suspicious behavior: EnumeratesProcesses ⋅ 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam ⋅ 1 IoCs
  • Suspicious behavior: MapViewOfSection ⋅ 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\dee926d270f9fafad58ac3b23556c6c8.exe
    "C:\Users\Admin\AppData\Local\Temp\dee926d270f9fafad58ac3b23556c6c8.exe"
    Checks SCSI registry key(s)
    Suspicious behavior: EnumeratesProcesses
    Suspicious behavior: MapViewOfSection
    PID:2032

Network

MITRE ATT&CK Matrix

Collection

    Command and Control

      Credential Access

        Defense Evasion

          Execution

            Exfiltration

              Impact

                Initial Access

                  Lateral Movement

                    Persistence

                      Privilege Escalation

                        Replay Monitor

                        00:00 00:00

                        Downloads

                        • memory/1368-59-0x000007FEFB570000-0x000007FEFB6B3000-memory.dmp
                        • memory/1368-60-0x000007FE8A930000-0x000007FE8A93A000-memory.dmp
                        • memory/2032-54-0x00000000766D1000-0x00000000766D3000-memory.dmp
                        • memory/2032-56-0x0000000000220000-0x0000000000229000-memory.dmp
                        • memory/2032-55-0x00000000009FB000-0x0000000000A0C000-memory.dmp
                        • memory/2032-57-0x0000000000400000-0x000000000057E000-memory.dmp
                        • memory/2032-58-0x0000000000400000-0x000000000057E000-memory.dmp