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Analysis

  • max time kernel
    157s
  • max time network
    35s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    05/12/2022, 22:37

General

  • Target

    file.exe

  • Size

    274KB

  • MD5

    9a172fda7d2d0997654cc46ecc660648

  • SHA1

    54243f5ad420029a7e3c5f9510b63b5cc85f2822

  • SHA256

    f517e4e616125bf05246afd5c1a10be41169bb1410b461ce260dd508caaa0f5c

  • SHA512

    261ca077f69d413da0b840c4854bd057b79c8701eac68828a3aecdfd46b845caceb24015942d9d7ca3350b154b4ac33e12d5d6d8ec31aaf4f4ec3010efe12b91

  • SSDEEP

    3072:fU/2XVmojY3HgPB4oijFWn5+Eh0kZwYx1jndeNMiVRvJTcpF1xdrx0YgV2qs64C:fU/egJoijAdZf7kMIDc7oVS

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
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\file.exe
    "C:\Users\Admin\AppData\Local\Temp\file.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:948

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/948-54-0x0000000075D01000-0x0000000075D03000-memory.dmp

    Filesize

    8KB

  • memory/948-56-0x0000000000220000-0x0000000000229000-memory.dmp

    Filesize

    36KB

  • memory/948-55-0x00000000008EB000-0x00000000008FC000-memory.dmp

    Filesize

    68KB

  • memory/948-57-0x0000000000400000-0x0000000000463000-memory.dmp

    Filesize

    396KB

  • memory/948-58-0x0000000000400000-0x0000000000463000-memory.dmp

    Filesize

    396KB

  • memory/1208-59-0x000007FEF6850000-0x000007FEF6993000-memory.dmp

    Filesize

    1.3MB

  • memory/1208-60-0x000007FEA07B0000-0x000007FEA07BA000-memory.dmp

    Filesize

    40KB