Analysis

  • max time kernel
    150s
  • max time network
    34s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    11-01-2023 13:06

General

  • Target

    b0cd61f7b033dbcb73285ce232d4d694.exe

  • Size

    329KB

  • MD5

    b0cd61f7b033dbcb73285ce232d4d694

  • SHA1

    ecbed113ac446902e763e7826e3d3089532c2257

  • SHA256

    026a1310c5a9480f15f0a936acabffef385ad24dc71ab943fc6eaa65b8732ec6

  • SHA512

    ff2ee0ee66d8a89a21b2274a62ef141e88c29dbe24c39be795bba51572f06f7b79bcdd28840eff260264ca876086df3b844dce1e224b7b934c5b6dba5615a482

  • SSDEEP

    6144:UnKOE0/3/Xnu4426YCbHWqiafWbyDqCFPsUY6:Unr/3/Xrqia9OCfY

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\b0cd61f7b033dbcb73285ce232d4d694.exe
    "C:\Users\Admin\AppData\Local\Temp\b0cd61f7b033dbcb73285ce232d4d694.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:1316

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/1316-54-0x00000000759C1000-0x00000000759C3000-memory.dmp
    Filesize

    8KB

  • memory/1316-56-0x0000000000220000-0x0000000000229000-memory.dmp
    Filesize

    36KB

  • memory/1316-55-0x000000000052D000-0x0000000000543000-memory.dmp
    Filesize

    88KB

  • memory/1316-57-0x0000000000400000-0x0000000000458000-memory.dmp
    Filesize

    352KB

  • memory/1316-58-0x0000000000400000-0x0000000000458000-memory.dmp
    Filesize

    352KB