Analysis

  • max time kernel
    151s
  • max time network
    50s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    29-11-2022 22:26

General

  • Target

    5b3bf042e0715803aac90a52aaa425b826a48ea2478138c57512fd87e323d316.exe

  • Size

    147KB

  • MD5

    fc97fcaa8fc062962d1d8e1c124ce2fd

  • SHA1

    8a2056907c85bd24560c2709e163085643e74c2e

  • SHA256

    5b3bf042e0715803aac90a52aaa425b826a48ea2478138c57512fd87e323d316

  • SHA512

    0799108b8713a3d405192fa5f542bb29b8a6f776486300a266090b12a23775793b5a774db7acde0e7739e21d99fd49b2cbb49dda7d55b99af268fb8913503f3c

  • SSDEEP

    3072:H0MAu+SI6av5Oi11lX95MjZZ+TxTxiydHLVWFnE37:/N+H6jiJt2r+dTxi2LVcS

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\5b3bf042e0715803aac90a52aaa425b826a48ea2478138c57512fd87e323d316.exe
    "C:\Users\Admin\AppData\Local\Temp\5b3bf042e0715803aac90a52aaa425b826a48ea2478138c57512fd87e323d316.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:1816

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/1400-59-0x000007FEF6A90000-0x000007FEF6BD3000-memory.dmp
    Filesize

    1.3MB

  • memory/1400-60-0x000007FEA1310000-0x000007FEA131A000-memory.dmp
    Filesize

    40KB

  • memory/1816-54-0x0000000075AC1000-0x0000000075AC3000-memory.dmp
    Filesize

    8KB

  • memory/1816-55-0x0000000000C8B000-0x0000000000C9C000-memory.dmp
    Filesize

    68KB

  • memory/1816-56-0x0000000000220000-0x0000000000229000-memory.dmp
    Filesize

    36KB

  • memory/1816-57-0x0000000000400000-0x0000000000AD6000-memory.dmp
    Filesize

    6.8MB

  • memory/1816-58-0x0000000000400000-0x0000000000AD6000-memory.dmp
    Filesize

    6.8MB