c82bb2bdf2a6a156eaa280eb6cd7f006e5c2421a24490ea017e0048c5e4ab140

Resubmissions

01-12-2024 20:51

241201-znngha1pew 10

15-11-2024 18:52

15-11-2024 18:49

15-11-2024 18:48

15-11-2024 18:45

15-11-2024 16:38

Analysis

max time kernel
37s
max time network
32s
platform
macos-10.15_amd64
resource
macos-20241106-en
resource tags

arch:amd64arch:i386image:macos-20241106-enkernel:19b77alocale:en-usos:macos-10.15-amd64system
submitted
01-12-2024 20:51

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General

Target

XClient.exe
Size

63KB
MD5

babb94ecb1c83f5daa6fbe659eaaa4f9
SHA1

07289ec74f35061c515c6a835160ded06f823305
SHA256

c82bb2bdf2a6a156eaa280eb6cd7f006e5c2421a24490ea017e0048c5e4ab140
SHA512

93fb30710c1194bad4ce6cea55df8cca3b68dcb08a53dfb68f69cf6ca0695a3f89bae0e66d3f142c5d84cb9a03cc32ac65a815c9e859a1e4c39b50dd8609e6ab
SSDEEP

1536:GjFmCqZLnPN/2hFtT/PXl6/3d8/kbS5duRcdjT5WkOLuKZEY:GeZrNMF9/EFAkbS5AKZT5WkOLuI

Score

4^/10

evasion

Malware Config

Signatures

Resource Forking 1 TTPs 2 IoCs

Adversaries may abuse resource forks to hide malicious code or executables to evade detection and bypass security applications. A resource fork provides applications a structured way to store resources such as thumbnail images, menu definitions, icons, dialog boxes, and code.

evasion

Resource Forking

T1564.009

ioc	Process
/System/Library/CoreServices/loginwindow.app/Contents/Resources/LWWeeklyMessageTracer	Process not Found
"/Library/Internet Plug-Ins/JavaAppletPlugin.plugin/Contents/Resources/Java Updater.app/Contents/MacOS/Java Updater" -bgcheck	Process not Found

/bin/sh
sh -c "sudo /bin/zsh -c \"/Users/run/XClient.exe\""
1⤵
PID:457

/bin/bash
sh -c "sudo /bin/zsh -c \"/Users/run/XClient.exe\""
1⤵
PID:457

/usr/bin/sudo
sudo /bin/zsh -c /Users/run/XClient.exe
1⤵
PID:457
- /bin/zsh
  /bin/zsh -c /Users/run/XClient.exe
  2⤵
  PID:459
- /Users/run/XClient.exe
  /Users/run/XClient.exe
  2⤵
  PID:459

/usr/libexec/pkreporter
/usr/libexec/pkreporter
1⤵
PID:446

/System/Library/CoreServices/loginwindow.app/Contents/Resources/LWWeeklyMessageTracer
/System/Library/CoreServices/loginwindow.app/Contents/Resources/LWWeeklyMessageTracer
1⤵
PID:449

/System/Library/PrivateFrameworks/SpeechObjects.framework/Versions/A/SpeechDataInstallerd.app/Contents/MacOS/SpeechDataInstallerd
/System/Library/PrivateFrameworks/SpeechObjects.framework/Versions/A/SpeechDataInstallerd.app/Contents/MacOS/SpeechDataInstallerd
1⤵
PID:443

/System/Library/CoreServices/Applications/Feedback Assistant.app/Contents/Library/LaunchServices/seedusaged
"/System/Library/CoreServices/Applications/Feedback Assistant.app/Contents/Library/LaunchServices/seedusaged"
1⤵
PID:441

/Library/Internet Plug-Ins/JavaAppletPlugin.plugin/Contents/Resources/Java Updater.app/Contents/MacOS/Java Updater
"/Library/Internet Plug-Ins/JavaAppletPlugin.plugin/Contents/Resources/Java Updater.app/Contents/MacOS/Java Updater" -bgcheck
1⤵
PID:451

/usr/libexec/xpcproxy
xpcproxy com.apple.Terminal.2100
1⤵
PID:487

/System/Applications/Utilities/Terminal.app/Contents/MacOS/Terminal
/System/Applications/Utilities/Terminal.app/Contents/MacOS/Terminal
1⤵
PID:487
- /usr/bin/login
  login -pf run
  2⤵
  PID:489
- - /bin/zsh
    -zsh
    3⤵
    PID:490
  - - /usr/libexec/path_helper
      /usr/libexec/path_helper -s
      4⤵
      PID:491
  - - /usr/bin/locale
      locale LC_CTYPE
      4⤵
      PID:492
  - - dir/s
      dir/s
      4⤵
      PID:493
  - - /usr/local/bin/dir
      dir
      4⤵
      PID:495
  - - /usr/bin/dir
      dir
      4⤵
      PID:495
  - - /bin/dir
      dir
      4⤵
      PID:495
  - - /usr/sbin/dir
      dir
      4⤵
      PID:495
  - - /sbin/dir
      dir
      4⤵
      PID:495
  - - dir/a
      dir/a
      4⤵
      PID:496
  - - /usr/local/bin/color
      color 2
      4⤵
      PID:500
  - - /usr/bin/color
      color 2
      4⤵
      PID:500
  - - /bin/color
      color 2
      4⤵
      PID:500
  - - /usr/sbin/color
      color 2
      4⤵
      PID:500
  - - /sbin/color
      color 2
      4⤵
      PID:500
  - - /usr/local/bin/color
      color a
      4⤵
      PID:501
  - - /usr/bin/color
      color a
      4⤵
      PID:501
  - - /bin/color
      color a
      4⤵
      PID:501
  - - /usr/sbin/color
      color a
      4⤵
      PID:501
  - - /sbin/color
      color a
      4⤵
      PID:501
  - - /usr/local/bin/cls
      cls
      4⤵
      PID:504
  - - /usr/bin/cls
      cls
      4⤵
      PID:504
  - - /bin/cls
      cls
      4⤵
      PID:504
  - - /usr/sbin/cls
      cls
      4⤵
      PID:504
  - - /sbin/cls
      cls
      4⤵
      PID:504
  - - /usr/local/bin/cls
      cls
      4⤵
      PID:505
  - - /usr/bin/cls
      cls
      4⤵
      PID:505
  - - /bin/cls
      cls
      4⤵
      PID:505
  - - /usr/sbin/cls
      cls
      4⤵
      PID:505
  - - /sbin/cls
      cls
      4⤵
      PID:505
  - - /usr/local/bin/cs
      cs
      4⤵
      PID:506
  - - /usr/bin/cs
      cs
      4⤵
      PID:506
  - - /bin/cs
      cs
      4⤵
      PID:506
  - - /usr/sbin/cs
      cs
      4⤵
      PID:506
  - - /sbin/cs
      cs
      4⤵
      PID:506
  - - /usr/local/bin/lc
      lc
      4⤵
      PID:507
  - - /usr/bin/lc
      lc
      4⤵
      PID:507
  - - /bin/lc
      lc
      4⤵
      PID:507
  - - /usr/sbin/lc
      lc
      4⤵
      PID:507
  - - /sbin/lc
      lc
      4⤵
      PID:507
  - - /usr/local/bin/cls
      cls
      4⤵
      PID:508
  - - /usr/bin/cls
      cls
      4⤵
      PID:508
  - - /bin/cls
      cls
      4⤵
      PID:508
  - - /usr/sbin/cls
      cls
      4⤵
      PID:508
  - - /sbin/cls
      cls
      4⤵
      PID:508
  - - /usr/local/bin/cls
      cls
      4⤵
      PID:509
  - - /usr/bin/cls
      cls
      4⤵
      PID:509
  - - /bin/cls
      cls
      4⤵
      PID:509
  - - /usr/sbin/cls
      cls
      4⤵
      PID:509
  - - /sbin/cls
      cls
      4⤵
      PID:509
  - - /usr/local/bin/cslc
      cslc
      4⤵
      PID:510
  - - /usr/bin/cslc
      cslc
      4⤵
      PID:510
  - - /bin/cslc
      cslc
      4⤵
      PID:510
  - - /usr/sbin/cslc
      cslc
      4⤵
      PID:510
  - - /sbin/cslc
      cslc
      4⤵
      PID:510
  - - /usr/local/bin/slc
      slc
      4⤵
      PID:511
  - - /usr/bin/slc
      slc
      4⤵
      PID:511
  - - /bin/slc
      slc
      4⤵
      PID:511
  - - /usr/sbin/slc
      slc
      4⤵
      PID:511
  - - /sbin/slc
      slc
      4⤵
      PID:511
  - - /usr/local/bin/scls
      scls
      4⤵
      PID:512
  - - /usr/bin/scls
      scls
      4⤵
      PID:512
  - - /bin/scls
      scls
      4⤵
      PID:512
  - - /usr/sbin/scls
      scls
      4⤵
      PID:512
  - - /sbin/scls
      scls
      4⤵
      PID:512
  - - /usr/local/bin/cls
      cls
      4⤵
      PID:513
  - - /usr/bin/cls
      cls
      4⤵
      PID:513
  - - /bin/cls
      cls
      4⤵
      PID:513
  - - /usr/sbin/cls
      cls
      4⤵
      PID:513
  - - /sbin/cls
      cls
      4⤵
      PID:513
  - - /usr/local/bin/cls
      cls
      4⤵
      PID:514
  - - /usr/bin/cls
      cls
      4⤵
      PID:514
  - - /bin/cls
      cls
      4⤵
      PID:514
  - - /usr/sbin/cls
      cls
      4⤵
      PID:514
  - - /sbin/cls
      cls
      4⤵
      PID:514
  - - /usr/local/bin/cslc
      cslc
      4⤵
      PID:515
  - - /usr/bin/cslc
      cslc
      4⤵
      PID:515
  - - /bin/cslc
      cslc
      4⤵
      PID:515
  - - /usr/sbin/cslc
      cslc
      4⤵
      PID:515
  - - /sbin/cslc
      cslc
      4⤵
      PID:515

/usr/libexec/xpcproxy
xpcproxy com.apple.nsurlstoraged
1⤵
PID:498

/usr/libexec/nsurlstoraged
/usr/libexec/nsurlstoraged --privileged
1⤵
PID:498

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Hide Artifacts

T1564

Resource Forking

T1564.009

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

/var/db/nsurlstoraged/dafsaData.bin

Filesize
54KB

MD5
64f469698e53d0c828b7f90acd306082

SHA1
bcc041b3849e1b0b4104ffeb46002207eeac54f3

SHA256
d74d0e429343f5e1b3e0b9437e048917c4343a30cff068739ea898bad8e37ffd

SHA512
a8334d1304f2fbd32cfd0ca35c289a45c450746cf3be57170cbbe87b723b1910c2e950a73c1fb82de9dc5ed623166d339a05fec3d78b861a9254dc2cb51fab5f

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