Overview

overview

10

Static

static

3

69a1abf72e...18.exe

windows7-x64

10

69a1abf72e...18.exe

windows10-2004-x64

10

$PLUGINSDI...Ex.dll

windows7-x64

3

$PLUGINSDI...Ex.dll

windows10-2004-x64

3

$PLUGINSDI...ad.dll

windows7-x64

3

$PLUGINSDI...ad.dll

windows10-2004-x64

3

$PLUGINSDI...em.dll

windows7-x64

3

$PLUGINSDI...em.dll

windows10-2004-x64

3

$PLUGINSDIR/Time.dll

windows7-x64

3

$PLUGINSDIR/Time.dll

windows10-2004-x64

3

$PLUGINSDI...ef.dll

windows7-x64

3

$PLUGINSDI...ef.dll

windows10-2004-x64

3

$PLUGINSDIR/mt.dll

windows7-x64

3

$PLUGINSDIR/mt.dll

windows10-2004-x64

3

$PLUGINSDI...os.dll

windows7-x64

3

$PLUGINSDI...os.dll

windows10-2004-x64

3

$_12_/exte...ete.js

windows7-x64

3

$_12_/exte...ete.js

windows10-2004-x64

3

$_12_/exte...lon.js

windows7-x64

3

$_12_/exte...lon.js

windows10-2004-x64

3

$_12_/exte...art.js

windows7-x64

3

$_12_/exte...art.js

windows10-2004-x64

3

$_12_/exte...ver.js

windows7-x64

3

$_12_/exte...ver.js

windows10-2004-x64

3

$_12_/exte...plt.js

windows7-x64

3

$_12_/exte...plt.js

windows10-2004-x64

3

$_12_/exte...ref.js

windows7-x64

3

$_12_/exte...ref.js

windows10-2004-x64

3

Analysis

  • max time kernel
    120s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
  • submitted
    24/07/2024, 00:50

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General

  • Target

    69a1abf72e139156db11fe97d335af60_JaffaCakes118.exe

  • Size

    284KB

  • MD5

    69a1abf72e139156db11fe97d335af60

  • SHA1

    d295a6cb874e5a5e4de2a5c74a76dc6e70cb5c2b

  • SHA256

    84a87dd084e36b8d75e627e159b44d02099461d9862659c4abbdc3ac6ce9296a

  • SHA512

    a583754d45b6700dbd3c4b60958c56f7d56de39469a0d30e379a90df9f2d021ca50de229b4ea9cc576e188546db6d50268132b58b0bb7b51f21edf339e4f270b

  • SSDEEP

    6144:aevN4q82soV8Bf+a2GWy4j0zGiTpiE+frpjF+q+o1f31qRH:7v82zV8BfWjbcpiE+frpjV+o1N6H

Score
10/10
salitybackdoordiscoveryevasionspywarestealertrojanupx

Malware Config

Extracted

Family

sality

C2

http://89.119.67.154/testo5/

http://kukutrustnet777.info/home.gif

http://kukutrustnet888.info/home.gif

http://kukutrustnet987.info/home.gif

http://www.klkjwre9fqwieluoi.info/

http://kukutrustnet777888.info/

Signatures

  • Modifies firewall policy service 3 TTPs 3 IoCs
    evasion
  • Sality

    Sality is backdoor written in C++, first discovered in 2003.

    backdoorsality
  • UAC bypass 3 TTPs 1 IoCs
    evasiontrojan
  • Windows security bypass 2 TTPs 6 IoCs
    evasiontrojan
  • Loads dropped DLL 2 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

    spywarestealer
  • UPX packed file 10 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

    upx
  • Windows security modification 2 TTPs 7 IoCs
    evasiontrojan
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
    evasiontrojan
  • Drops file in Program Files directory 47 IoCs
  • Drops file in Windows directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

    discovery
  • Modifies registry class 5 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 22 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs
  • System policy modification 1 TTPs 1 IoCs
    evasion

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1124
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1192
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1256
          • C:\Users\Admin\AppData\Local\Temp\69a1abf72e139156db11fe97d335af60_JaffaCakes118.exe
            "C:\Users\Admin\AppData\Local\Temp\69a1abf72e139156db11fe97d335af60_JaffaCakes118.exe"
            2⤵
            • Modifies firewall policy service
            • UAC bypass
            • Windows security bypass
            • Loads dropped DLL
            • Windows security modification
            • Checks whether UAC is enabled
            • Drops file in Program Files directory
            • Drops file in Windows directory
            • System Location Discovery: System Language Discovery
            • Modifies registry class
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of WriteProcessMemory
            • System policy modification
            PID:3052
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:1560

          Network

          MITRE ATT&CK Enterprise v15

          Reconnaissance

          Resource Development

          Initial Access

          Execution

          Persistence

          Create or Modify System Process

          1
          T1543

          Windows Service

          1
          T1543.003

          Privilege Escalation

          Abuse Elevation Control Mechanism

          1
          T1548

          Bypass User Account Control

          1
          T1548.002

          Create or Modify System Process

          1
          T1543

          Windows Service

          1
          T1543.003

          Defense Evasion

          Abuse Elevation Control Mechanism

          1
          T1548

          Bypass User Account Control

          1
          T1548.002

          Impair Defenses

          4
          T1562

          Disable or Modify System Firewall

          1
          T1562.004

          Disable or Modify Tools

          3
          T1562.001

          Modify Registry

          5
          T1112

          Credential Access

          Unsecured Credentials

          1
          T1552

          Credentials In Files

          1
          T1552.001

          Discovery

          System Information Discovery

          2
          T1082

          System Location Discovery

          1
          T1614

          System Language Discovery

          1
          T1614.001

          Lateral Movement

          Collection

          Data from Local System

          1
          T1005

          Command and Control

          Exfiltration

          Impact

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Program Files (x86)\Mozilla Firefox\user.js
            Filesize

            222B

            MD5

            16250119013cd45cf98e860add74e412

            SHA1

            aac1f56275bcd946bdc968e0b04c06a18be51d2f

            SHA256

            67e3103cd044b18a5b77d750411956427e115879ba48d5f124303b77a4da2995

            SHA512

            65356cc6c15308bfd8c968311f559ae3776d2c9bcb750d77fa89b8ecbfc59d7f41465bd77d355699896d0c143f6d2191a9df60eb4dd1a9ef6645037cc9da7828

            Download Submit

          • C:\Users\Admin\AppData\Local\Temp\nsyFA49.tmp
            Filesize

            110B

            MD5

            ce66fc825067c20b07450b54f3daa197

            SHA1

            723f5e32db06460ce7340aabd5ec1976f1dd9ea4

            SHA256

            172c247c317ecc3708a362deed70d6c01163d289805f919607a9a7e13e7060fc

            SHA512

            1d4be652f5db7126e798343c1e71bec3d3d28119266dd05fc0b9fe22a058b3a95ffe95559dde665e7b7fcf3e470033410fa89425abf5272b3563a2558fc238d3

            Download Submit

          • \Users\Admin\AppData\Local\Temp\nstF98C.tmp\System.dll
            Filesize

            11KB

            MD5

            c17103ae9072a06da581dec998343fc1

            SHA1

            b72148c6bdfaada8b8c3f950e610ee7cf1da1f8d

            SHA256

            dc58d8ad81cacb0c1ed72e33bff8f23ea40b5252b5bb55d393a0903e6819ae2f

            SHA512

            d32a71aaef18e993f28096d536e41c4d016850721b31171513ce28bbd805a54fd290b7c3e9d935f72e676a1acfb4f0dcc89d95040a0dd29f2b6975855c18986f

            Download Submit

          • \Users\Admin\AppData\Local\Temp\nstF98C.tmp\nsisos.dll
            Filesize

            5KB

            MD5

            69806691d649ef1c8703fd9e29231d44

            SHA1

            e2193fcf5b4863605eec2a5eb17bf84c7ac00166

            SHA256

            ba79ab7f63f02ed5d5d46b82b11d97dac5b7ef7e9b9a4df926b43ceac18483b6

            SHA512

            5e5e0319e701d15134a01cb6472c624e271e99891058aef4dfe779c29c73899771a5b6f8b1cd61b543a3b3defeaecaa080c9cc4e76e84038ca08e12084f128eb

            Download Submit

          • memory/1124-67-0x0000000000390000-0x0000000000392000-memory.dmp

            Filesize

            8KB

            Download

          • memory/3052-78-0x0000000001EC0000-0x0000000001EC1000-memory.dmp

            Filesize

            4KB

            Download

          • memory/3052-8-0x0000000001F60000-0x0000000002FEE000-memory.dmp

            Filesize

            16.6MB

            Download

          • memory/3052-76-0x0000000001EC0000-0x0000000001EC1000-memory.dmp

            Filesize

            4KB

            Download

          • memory/3052-80-0x0000000001EB0000-0x0000000001EB2000-memory.dmp

            Filesize

            8KB

            Download

          • memory/3052-79-0x0000000001EB0000-0x0000000001EB2000-memory.dmp

            Filesize

            8KB

            Download

          • memory/3052-0-0x0000000000400000-0x000000000045D000-memory.dmp

            Filesize

            372KB

            Download

          • memory/3052-75-0x0000000001EB0000-0x0000000001EB2000-memory.dmp

            Filesize

            8KB

            Download

          • memory/3052-7-0x0000000001F60000-0x0000000002FEE000-memory.dmp

            Filesize

            16.6MB

            Download

          • memory/3052-3-0x0000000001F60000-0x0000000002FEE000-memory.dmp

            Filesize

            16.6MB

            Download

          • memory/3052-4-0x0000000001F60000-0x0000000002FEE000-memory.dmp

            Filesize

            16.6MB

            Download

          • memory/3052-82-0x0000000001F60000-0x0000000002FEE000-memory.dmp

            Filesize

            16.6MB

            Download

          • memory/3052-6-0x0000000001F60000-0x0000000002FEE000-memory.dmp

            Filesize

            16.6MB

            Download

          • memory/3052-5-0x0000000001F60000-0x0000000002FEE000-memory.dmp

            Filesize

            16.6MB

            Download

          • memory/3052-83-0x0000000001F60000-0x0000000002FEE000-memory.dmp

            Filesize

            16.6MB

            Download

          • memory/3052-84-0x0000000001F60000-0x0000000002FEE000-memory.dmp

            Filesize

            16.6MB

            Download

          • memory/3052-122-0x0000000000400000-0x000000000045D000-memory.dmp

            Filesize

            372KB

            Download

          • memory/3052-116-0x0000000001EB0000-0x0000000001EB2000-memory.dmp

            Filesize

            8KB

            Download

          • memory/3052-112-0x0000000001F60000-0x0000000002FEE000-memory.dmp

            Filesize

            16.6MB

            Download