Analysis

  • max time kernel
    150s
  • max time network
    30s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    25-12-2022 09:32

General

  • Target

    file.exe

  • Size

    221KB

  • MD5

    0832c102331af5307c561a5dba7380a5

  • SHA1

    e5ad2eecf7dab71f9d55a28e9594d78d10dbfbbf

  • SHA256

    486624a5f6154e96cf6ffdf8e52101e07527bd6488ccbc2f5af860e1d080ce3d

  • SHA512

    d7de631a3cd107366a6536af0f3c20a8cfff24fc8a5d0803ff818e9091095738eeaa171a14317e352b528c801b51f607747fe667f7ec0b813ad333fce5024e46

  • SSDEEP

    6144:ZCLKRHtwBivIQHzYgtsRvMlGJ/X1hGymI:ZCgt5HjcvM4VXlm

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\file.exe
    "C:\Users\Admin\AppData\Local\Temp\file.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:1784

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/1268-59-0x000007FEF6C90000-0x000007FEF6DD3000-memory.dmp
    Filesize

    1.3MB

  • memory/1268-60-0x000007FF28FB0000-0x000007FF28FBA000-memory.dmp
    Filesize

    40KB

  • memory/1784-54-0x00000000767F1000-0x00000000767F3000-memory.dmp
    Filesize

    8KB

  • memory/1784-55-0x000000000058D000-0x000000000059E000-memory.dmp
    Filesize

    68KB

  • memory/1784-56-0x0000000000230000-0x0000000000239000-memory.dmp
    Filesize

    36KB

  • memory/1784-57-0x0000000000400000-0x000000000045C000-memory.dmp
    Filesize

    368KB

  • memory/1784-58-0x0000000000400000-0x000000000045C000-memory.dmp
    Filesize

    368KB