Overview

overview

10

Static

static

9

9af532248c...7b.exe

windows7_x64

10

9af532248c...7b.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    151s
  • max time network
    138s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    20-05-2022 07:04

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General

  • Target

    9af532248c2db561580f9a451a072a9863d03650924e83c1451bb3d4471ad97b.exe

  • Size

    87KB

  • MD5

    79c2c4246b1db86c53592afcf57a6ce4

  • SHA1

    f37eb98147abae0a8fa5d27d9f0d43b276ebda84

  • SHA256

    9af532248c2db561580f9a451a072a9863d03650924e83c1451bb3d4471ad97b

  • SHA512

    6dafe326c3251aef997d39ca2c4dd2c4abfc05ff13b3a86e852d3267f1275167eebdda9c3a1779602a053ddaa3e8f044bbcadacf382547fec1d21d87b198809d

Score
10/10
smokeloaderbackdoorcryptonepackersuricatatrojan

Malware Config

Extracted

Family

smokeloader

Version

2020

C2

http://lendojekam.xyz/index.php

http://lpequdeliren.fun/index.php

http://lgrarcosbann.club/index.php

http://flablenitev.site/index.php
rc4.i32
rc4.i32

Signatures

  • SmokeLoader

    Modular backdoor trojan in use since 2014.

    trojanbackdoorsmokeloader
  • suricata: ET MALWARE Possible Compromised Host AnubisNetworks Sinkhole Cookie Value Snkz

    suricata: ET MALWARE Possible Compromised Host AnubisNetworks Sinkhole Cookie Value Snkz

    suricata
  • CryptOne packer 2 IoCs

    Detects CryptOne packer defined in NCC blogpost.

    cryptonepacker
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Checks SCSI registry key(s) 3 TTPs 6 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Modifies registry class 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 12 IoCs
  • Suspicious use of FindShellTrayWindow 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9af532248c2db561580f9a451a072a9863d03650924e83c1451bb3d4471ad97b.exe
    "C:\Users\Admin\AppData\Local\Temp\9af532248c2db561580f9a451a072a9863d03650924e83c1451bb3d4471ad97b.exe"
    1⤵
    • Loads dropped DLL
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:2352
  • C:\Users\Admin\AppData\Roaming\egaafac
    C:\Users\Admin\AppData\Roaming\egaafac
    1⤵
    • Executes dropped EXE
    • Loads dropped DLL
    • Checks SCSI registry key(s)
    • Suspicious behavior: MapViewOfSection
    PID:3128
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k appmodel -p -s camsvc
    1⤵
      PID:4828

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Initial Access

    Execution

    Persistence

    Privilege Escalation

    Defense Evasion

    Credential Access

    Discovery

    Query Registry

    1
    T1012

    Peripheral Device Discovery

    1
    T1120

    System Information Discovery

    1
    T1082

    Lateral Movement

    Collection

    Exfiltration

    Command and Control

    Impact

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\9A26.tmp
      Filesize

      1.6MB

      MD5

      4f3387277ccbd6d1f21ac5c07fe4ca68

      SHA1

      e16506f662dc92023bf82def1d621497c8ab5890

      SHA256

      767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac

      SHA512

      9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219

      Download Submit
    • C:\Users\Admin\AppData\Local\Temp\9A26.tmp
      Filesize

      1.6MB

      MD5

      4f3387277ccbd6d1f21ac5c07fe4ca68

      SHA1

      e16506f662dc92023bf82def1d621497c8ab5890

      SHA256

      767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac

      SHA512

      9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219

      Download Submit
    • C:\Users\Admin\AppData\Local\Temp\9A26.tmp
      Filesize

      1.6MB

      MD5

      4f3387277ccbd6d1f21ac5c07fe4ca68

      SHA1

      e16506f662dc92023bf82def1d621497c8ab5890

      SHA256

      767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac

      SHA512

      9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219

      Download Submit
    • C:\Users\Admin\AppData\Roaming\egaafac
      Filesize

      87KB

      MD5

      79c2c4246b1db86c53592afcf57a6ce4

      SHA1

      f37eb98147abae0a8fa5d27d9f0d43b276ebda84

      SHA256

      9af532248c2db561580f9a451a072a9863d03650924e83c1451bb3d4471ad97b

      SHA512

      6dafe326c3251aef997d39ca2c4dd2c4abfc05ff13b3a86e852d3267f1275167eebdda9c3a1779602a053ddaa3e8f044bbcadacf382547fec1d21d87b198809d

      Download Submit
    • C:\Users\Admin\AppData\Roaming\egaafac
      Filesize

      87KB

      MD5

      79c2c4246b1db86c53592afcf57a6ce4

      SHA1

      f37eb98147abae0a8fa5d27d9f0d43b276ebda84

      SHA256

      9af532248c2db561580f9a451a072a9863d03650924e83c1451bb3d4471ad97b

      SHA512

      6dafe326c3251aef997d39ca2c4dd2c4abfc05ff13b3a86e852d3267f1275167eebdda9c3a1779602a053ddaa3e8f044bbcadacf382547fec1d21d87b198809d

      Download Submit
    • memory/2352-130-0x0000000002160000-0x000000000216A000-memory.dmp
      Filesize

      40KB

      Download
    • memory/2352-131-0x0000000000400000-0x0000000000417000-memory.dmp
      Filesize

      92KB

      Download
    • memory/3032-133-0x00000000033D0000-0x00000000033E6000-memory.dmp
      Filesize

      88KB

      Download
    • memory/3032-139-0x0000000003480000-0x0000000003496000-memory.dmp
      Filesize

      88KB

      Download
    • memory/3128-138-0x0000000000400000-0x0000000000417000-memory.dmp
      Filesize

      92KB

      Download