Overview
overview
7Static
static
3Silent Cli....9.exe
windows7-x64
7Silent Cli....9.exe
windows10-2004-x64
7$PLUGINSDI...er.dll
windows7-x64
1$PLUGINSDI...er.dll
windows10-2004-x64
1$PLUGINSDI...ls.dll
windows7-x64
3$PLUGINSDI...ls.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDI...ll.dll
windows7-x64
3$PLUGINSDI...ll.dll
windows10-2004-x64
3$PLUGINSDIR/app-64.7z
windows7-x64
3$PLUGINSDIR/app-64.7z
windows10-2004-x64
7LICENSES.c...m.html
windows7-x64
1LICENSES.c...m.html
windows10-2004-x64
1Silent Client.exe
windows7-x64
1Silent Client.exe
windows10-2004-x64
7d3dcompiler_47.dll
windows10-2004-x64
1ffmpeg.dll
windows7-x64
1ffmpeg.dll
windows10-2004-x64
1libEGL.dll
windows7-x64
1libEGL.dll
windows10-2004-x64
1libGLESv2.dll
windows7-x64
1libGLESv2.dll
windows10-2004-x64
1locales/uk.ps1
windows7-x64
1locales/uk.ps1
windows10-2004-x64
1resources/app.js
windows7-x64
1resources/app.js
windows10-2004-x64
1resources/...r.html
windows7-x64
1resources/...r.html
windows10-2004-x64
1resources/...ter.js
windows7-x64
1resources/...ter.js
windows10-2004-x64
1resources/elevate.exe
windows7-x64
1Analysis
-
max time kernel
121s -
max time network
125s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
06-03-2024 20:03
Static task
static1
Behavioral task
behavioral1
Sample
Silent Client Setup 4.0.9.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
Silent Client Setup 4.0.9.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/SpiderBanner.dll
Resource
win7-20240221-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/SpiderBanner.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/StdUtils.dll
Resource
win7-20240221-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/StdUtils.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240221-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral9
Sample
$PLUGINSDIR/WinShell.dll
Resource
win7-20240215-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/WinShell.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral11
Sample
$PLUGINSDIR/app-64.7z
Resource
win7-20240221-en
Behavioral task
behavioral12
Sample
$PLUGINSDIR/app-64.7z
Resource
win10v2004-20240226-en
Behavioral task
behavioral13
Sample
LICENSES.chromium.html
Resource
win7-20240221-en
Behavioral task
behavioral14
Sample
LICENSES.chromium.html
Resource
win10v2004-20240226-en
Behavioral task
behavioral15
Sample
Silent Client.exe
Resource
win7-20240221-en
Behavioral task
behavioral16
Sample
Silent Client.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral17
Sample
d3dcompiler_47.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral18
Sample
ffmpeg.dll
Resource
win7-20240221-en
Behavioral task
behavioral19
Sample
ffmpeg.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral20
Sample
libEGL.dll
Resource
win7-20240221-en
Behavioral task
behavioral21
Sample
libEGL.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral22
Sample
libGLESv2.dll
Resource
win7-20240221-en
Behavioral task
behavioral23
Sample
libGLESv2.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral24
Sample
locales/uk.ps1
Resource
win7-20240221-en
Behavioral task
behavioral25
Sample
locales/uk.ps1
Resource
win10v2004-20240226-en
Behavioral task
behavioral26
Sample
resources/app.js
Resource
win7-20240221-en
Behavioral task
behavioral27
Sample
resources/app.js
Resource
win10v2004-20240226-en
Behavioral task
behavioral28
Sample
resources/assets/updater/updater.html
Resource
win7-20240221-en
Behavioral task
behavioral29
Sample
resources/assets/updater/updater.html
Resource
win10v2004-20240226-en
Behavioral task
behavioral30
Sample
resources/assets/updater/updater.js
Resource
win7-20240221-en
Behavioral task
behavioral31
Sample
resources/assets/updater/updater.js
Resource
win10v2004-20240226-en
Behavioral task
behavioral32
Sample
resources/elevate.exe
Resource
win7-20240221-en
General
-
Target
$PLUGINSDIR/app-64.7z
-
Size
69.5MB
-
MD5
e50b0d5371d279675a4fae3f9bc22799
-
SHA1
c28f11f5969a509ed984fc6e5087d0c2452e77ad
-
SHA256
5c45c3320b909a0f43023b0648ba5c113560087f43e204750aded04b38b02b29
-
SHA512
1601dc0f861831a21359ab601d841ec559c0d1794cf85c44784f3595459b824c3fec1ff46ee75b1baa1c83209ebd28775ffb03087a1b81064cc359e660eb2ac8
-
SSDEEP
1572864:enjRkJ7cQyAfwn3Hi0MoXGeLxwTR5Tlpl+YfYVD9bIHIjNshvOWUMT+5:+RdQ+33MG3STzRpQYfKD1jG2FMT0
Malware Config
Signatures
-
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2668 7zFM.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeRestorePrivilege 2668 7zFM.exe Token: 35 2668 7zFM.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2668 7zFM.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2368 wrote to memory of 2668 2368 cmd.exe 29 PID 2368 wrote to memory of 2668 2368 cmd.exe 29 PID 2368 wrote to memory of 2668 2368 cmd.exe 29
Processes
-
C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\app-64.7z1⤵
- Suspicious use of WriteProcessMemory
PID:2368 -
C:\Program Files\7-Zip\7zFM.exe"C:\Program Files\7-Zip\7zFM.exe" "C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\app-64.7z"2⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:2668
-