Analysis

  • max time kernel
    150s
  • max time network
    33s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    17-12-2022 08:05

General

  • Target

    c883188e1296e0becae4336cbe325b6c.exe

  • Size

    221KB

  • MD5

    c883188e1296e0becae4336cbe325b6c

  • SHA1

    deaa22a29514ea5f5586aed8527bc791b19f4c4c

  • SHA256

    820d2a33d44ccd825f94d2b4f336a89d065fa7c014d6323c9a8d73da66fabb1d

  • SHA512

    cf9e8401e55d7e0cb6aa2282f48e20465645916f970a15d87808bc19c1eee0d413850ece4c16bc4382c01536f07440de5a91c04698f40e1d4ea039978f6cf22c

  • SSDEEP

    3072:8xQf61YwALSt5J8/5Tkw1sOgcnShKS2LQ2mppGT8wDwMEWHtWqMPDcfuf:oQf1rLSt5JdweBQShKSRtIDHZ8qMrc

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\c883188e1296e0becae4336cbe325b6c.exe
    "C:\Users\Admin\AppData\Local\Temp\c883188e1296e0becae4336cbe325b6c.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:1204

Network

MITRE ATT&CK Matrix ATT&CK v6

Discovery

Query Registry

1
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

1
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1204-54-0x0000000000518000-0x0000000000529000-memory.dmp
    Filesize

    68KB

  • memory/1204-55-0x0000000075C11000-0x0000000075C13000-memory.dmp
    Filesize

    8KB

  • memory/1204-57-0x0000000000220000-0x0000000000229000-memory.dmp
    Filesize

    36KB

  • memory/1204-56-0x0000000000518000-0x0000000000529000-memory.dmp
    Filesize

    68KB

  • memory/1204-58-0x0000000000400000-0x0000000000454000-memory.dmp
    Filesize

    336KB

  • memory/1204-59-0x0000000000400000-0x0000000000454000-memory.dmp
    Filesize

    336KB