Overview
overview
6Static
static
6Payload/ES...ts.pdf
windows7-x64
1Payload/ES...ts.pdf
windows10-2004-x64
1Payload/ES.../ESign
macos-10.15-amd64
1Payload/ES...x.html
windows7-x64
1Payload/ES...x.html
windows10-2004-x64
1Payload/ES...min.js
windows7-x64
1Payload/ES...min.js
windows10-2004-x64
1Payload/ES...min.js
windows7-x64
1Payload/ES...min.js
windows10-2004-x64
1Payload/ES...dex.js
windows7-x64
1Payload/ES...dex.js
windows10-2004-x64
1Payload/ES...oad.js
windows7-x64
1Payload/ES...oad.js
windows10-2004-x64
1Payload/ES...ort.js
windows7-x64
1Payload/ES...ort.js
windows10-2004-x64
1Payload/ES...ble.js
windows7-x64
1Payload/ES...ble.js
windows10-2004-x64
1Payload/ES...min.js
windows7-x64
1Payload/ES...min.js
windows10-2004-x64
1Payload/ES...get.js
windows7-x64
1Payload/ES...get.js
windows10-2004-x64
1Payload/ES...min.js
windows7-x64
1Payload/ES...min.js
windows10-2004-x64
1Payload/ES...min.js
windows7-x64
1Payload/ES...min.js
windows10-2004-x64
1Payload/ES...ts.pdf
windows7-x64
1Payload/ES...ts.pdf
windows10-2004-x64
1Analysis
-
max time kernel
145s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20231020-en -
resource tags
arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system -
submitted
15-11-2023 18:15
Behavioral task
behavioral1
Sample
Payload/ESign.app/Assets.pdf
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
Payload/ESign.app/Assets.pdf
Resource
win10v2004-20231023-en
Behavioral task
behavioral3
Sample
Payload/ESign.app/ESign
Resource
macos-20230831-en
Behavioral task
behavioral4
Sample
Payload/ESign.app/GCDWebUploader.bundle/Contents/Resources/index.html
Resource
win7-20231023-en
Behavioral task
behavioral5
Sample
Payload/ESign.app/GCDWebUploader.bundle/Contents/Resources/index.html
Resource
win10v2004-20231025-en
Behavioral task
behavioral6
Sample
Payload/ESign.app/GCDWebUploader.bundle/Contents/Resources/js/bootstrap.min.js
Resource
win7-20231020-en
Behavioral task
behavioral7
Sample
Payload/ESign.app/GCDWebUploader.bundle/Contents/Resources/js/bootstrap.min.js
Resource
win10v2004-20231023-en
Behavioral task
behavioral8
Sample
Payload/ESign.app/GCDWebUploader.bundle/Contents/Resources/js/html5shiv.min.js
Resource
win7-20231023-en
Behavioral task
behavioral9
Sample
Payload/ESign.app/GCDWebUploader.bundle/Contents/Resources/js/html5shiv.min.js
Resource
win10v2004-20231023-en
Behavioral task
behavioral10
Sample
Payload/ESign.app/GCDWebUploader.bundle/Contents/Resources/js/index.js
Resource
win7-20231020-en
Behavioral task
behavioral11
Sample
Payload/ESign.app/GCDWebUploader.bundle/Contents/Resources/js/index.js
Resource
win10v2004-20231020-en
Behavioral task
behavioral12
Sample
Payload/ESign.app/GCDWebUploader.bundle/Contents/Resources/js/jquery.fileupload.js
Resource
win7-20231025-en
Behavioral task
behavioral13
Sample
Payload/ESign.app/GCDWebUploader.bundle/Contents/Resources/js/jquery.fileupload.js
Resource
win10v2004-20231020-en
Behavioral task
behavioral14
Sample
Payload/ESign.app/GCDWebUploader.bundle/Contents/Resources/js/jquery.iframe-transport.js
Resource
win7-20231023-en
Behavioral task
behavioral15
Sample
Payload/ESign.app/GCDWebUploader.bundle/Contents/Resources/js/jquery.iframe-transport.js
Resource
win10v2004-20231023-en
Behavioral task
behavioral16
Sample
Payload/ESign.app/GCDWebUploader.bundle/Contents/Resources/js/jquery.jeditable.js
Resource
win7-20231020-en
Behavioral task
behavioral17
Sample
Payload/ESign.app/GCDWebUploader.bundle/Contents/Resources/js/jquery.jeditable.js
Resource
win10v2004-20231023-en
Behavioral task
behavioral18
Sample
Payload/ESign.app/GCDWebUploader.bundle/Contents/Resources/js/jquery.min.js
Resource
win7-20231025-en
Behavioral task
behavioral19
Sample
Payload/ESign.app/GCDWebUploader.bundle/Contents/Resources/js/jquery.min.js
Resource
win10v2004-20231023-en
Behavioral task
behavioral20
Sample
Payload/ESign.app/GCDWebUploader.bundle/Contents/Resources/js/jquery.ui.widget.js
Resource
win7-20231020-en
Behavioral task
behavioral21
Sample
Payload/ESign.app/GCDWebUploader.bundle/Contents/Resources/js/jquery.ui.widget.js
Resource
win10v2004-20231020-en
Behavioral task
behavioral22
Sample
Payload/ESign.app/GCDWebUploader.bundle/Contents/Resources/js/respond.min.js
Resource
win7-20231023-en
Behavioral task
behavioral23
Sample
Payload/ESign.app/GCDWebUploader.bundle/Contents/Resources/js/respond.min.js
Resource
win10v2004-20231023-en
Behavioral task
behavioral24
Sample
Payload/ESign.app/GCDWebUploader.bundle/Contents/Resources/js/tmpl.min.js
Resource
win7-20231023-en
Behavioral task
behavioral25
Sample
Payload/ESign.app/GCDWebUploader.bundle/Contents/Resources/js/tmpl.min.js
Resource
win10v2004-20231020-en
Behavioral task
behavioral26
Sample
Payload/ESign.app/QMUIResources.bundle/Assets.pdf
Resource
win7-20231023-en
Behavioral task
behavioral27
Sample
Payload/ESign.app/QMUIResources.bundle/Assets.pdf
Resource
win10v2004-20231020-en
General
-
Target
Payload/ESign.app/GCDWebUploader.bundle/Contents/Resources/js/tmpl.min.js
-
Size
977B
-
MD5
bcb48547ab4ca73bb8ce6065013660d2
-
SHA1
58d4e6d37ae86bb8ec4b057a2767d0399c75e7cb
-
SHA256
8e882ad3513da790ead8b75161f03780a134a0dde5cbbae7ded807915bc23aa9
-
SHA512
8de87bd07faebaba2e1acb212a4e8707219341522c75eb8ee7cec12878064345acd91a5085548a2a2cbbe1c62959d79bee8c09864ac946db9d7f7277395791f4
Malware Config
Signatures
-
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
svchost.exedescription pid process Token: SeManageVolumePrivilege 1968 svchost.exe
Processes
-
C:\Windows\system32\wscript.exewscript.exe C:\Users\Admin\AppData\Local\Temp\Payload\ESign.app\GCDWebUploader.bundle\Contents\Resources\js\tmpl.min.js1⤵
-
C:\Windows\system32\rundll32.exe"C:\Windows\system32\rundll32.exe" "C:\Windows\SYSTEM32\EDGEHTML.dll",#141 Microsoft.VCLibs.140.00_8wekyb3d8bbwe1⤵
-
C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k UnistackSvcGroup1⤵
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
-
memory/1968-0-0x00000181BDE40000-0x00000181BDE50000-memory.dmpFilesize
64KB
-
memory/1968-16-0x00000181BDF40000-0x00000181BDF50000-memory.dmpFilesize
64KB
-
memory/1968-32-0x00000181C6510000-0x00000181C6511000-memory.dmpFilesize
4KB
-
memory/1968-33-0x00000181C6530000-0x00000181C6531000-memory.dmpFilesize
4KB
-
memory/1968-34-0x00000181C6530000-0x00000181C6531000-memory.dmpFilesize
4KB
-
memory/1968-35-0x00000181C6530000-0x00000181C6531000-memory.dmpFilesize
4KB
-
memory/1968-36-0x00000181C6530000-0x00000181C6531000-memory.dmpFilesize
4KB
-
memory/1968-37-0x00000181C6530000-0x00000181C6531000-memory.dmpFilesize
4KB
-
memory/1968-38-0x00000181C6530000-0x00000181C6531000-memory.dmpFilesize
4KB
-
memory/1968-39-0x00000181C6530000-0x00000181C6531000-memory.dmpFilesize
4KB
-
memory/1968-40-0x00000181C6530000-0x00000181C6531000-memory.dmpFilesize
4KB
-
memory/1968-41-0x00000181C6530000-0x00000181C6531000-memory.dmpFilesize
4KB
-
memory/1968-42-0x00000181C6530000-0x00000181C6531000-memory.dmpFilesize
4KB
-
memory/1968-43-0x00000181C6160000-0x00000181C6161000-memory.dmpFilesize
4KB
-
memory/1968-44-0x00000181C6150000-0x00000181C6151000-memory.dmpFilesize
4KB
-
memory/1968-46-0x00000181C6160000-0x00000181C6161000-memory.dmpFilesize
4KB
-
memory/1968-49-0x00000181C6150000-0x00000181C6151000-memory.dmpFilesize
4KB
-
memory/1968-52-0x00000181C6090000-0x00000181C6091000-memory.dmpFilesize
4KB
-
memory/1968-64-0x00000181C6290000-0x00000181C6291000-memory.dmpFilesize
4KB
-
memory/1968-66-0x00000181C62A0000-0x00000181C62A1000-memory.dmpFilesize
4KB
-
memory/1968-67-0x00000181C62A0000-0x00000181C62A1000-memory.dmpFilesize
4KB
-
memory/1968-68-0x00000181C63B0000-0x00000181C63B1000-memory.dmpFilesize
4KB