Overview
overview
10Static
static
3TidyMe.exe
windows7-x64
7TidyMe.exe
windows10-2004-x64
10$PLUGINSDI...er.dll
windows7-x64
1$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$PLUGINSDIR/app-64.7z
windows7-x64
3$PLUGINSDIR/app-64.7z
windows10-2004-x64
3LICENSES.c...m.html
windows7-x64
1LICENSES.c...m.html
windows10-2004-x64
1TidyMe.exe
windows7-x64
7TidyMe.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
1resources/elevate.exe
windows7-x64
1resources/elevate.exe
windows10-2004-x64
1vk_swiftshader.dll
windows7-x64
1vk_swiftshader.dll
windows10-2004-x64
1vulkan-1.dll
windows7-x64
1vulkan-1.dll
windows10-2004-x64
1$PLUGINSDI...ec.dll
windows7-x64
3$PLUGINSDI...ec.dll
windows10-2004-x64
3$PLUGINSDI...7z.dll
windows7-x64
3$PLUGINSDI...7z.dll
windows10-2004-x64
3$R0/Uninst...Me.exe
windows7-x64
7Analysis
-
max time kernel
120s -
max time network
130s -
platform
windows7_x64 -
resource
win7-20240704-en -
resource tags
arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system -
submitted
07-07-2024 10:50
Static task
static1
Behavioral task
behavioral1
Sample
TidyMe.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
TidyMe.exe
Resource
win10v2004-20240704-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/SpiderBanner.dll
Resource
win7-20240705-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/SpiderBanner.dll
Resource
win10v2004-20240704-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/StdUtils.dll
Resource
win7-20240221-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/StdUtils.dll
Resource
win10v2004-20240704-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240705-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240704-en
Behavioral task
behavioral9
Sample
$PLUGINSDIR/app-64.7z
Resource
win7-20240704-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/app-64.7z
Resource
win10v2004-20240704-en
Behavioral task
behavioral11
Sample
LICENSES.chromium.html
Resource
win7-20240704-en
Behavioral task
behavioral12
Sample
LICENSES.chromium.html
Resource
win10v2004-20240704-en
Behavioral task
behavioral13
Sample
TidyMe.exe
Resource
win7-20240704-en
Behavioral task
behavioral14
Sample
TidyMe.exe
Resource
win10v2004-20240704-en
Behavioral task
behavioral15
Sample
d3dcompiler_47.dll
Resource
win10v2004-20240704-en
Behavioral task
behavioral16
Sample
ffmpeg.dll
Resource
win7-20240704-en
Behavioral task
behavioral17
Sample
ffmpeg.dll
Resource
win10v2004-20240704-en
Behavioral task
behavioral18
Sample
libEGL.dll
Resource
win7-20240705-en
Behavioral task
behavioral19
Sample
libEGL.dll
Resource
win10v2004-20240704-en
Behavioral task
behavioral20
Sample
libGLESv2.dll
Resource
win7-20240220-en
Behavioral task
behavioral21
Sample
libGLESv2.dll
Resource
win10v2004-20240704-en
Behavioral task
behavioral22
Sample
resources/elevate.exe
Resource
win7-20240704-en
Behavioral task
behavioral23
Sample
resources/elevate.exe
Resource
win10v2004-20240704-en
Behavioral task
behavioral24
Sample
vk_swiftshader.dll
Resource
win7-20240704-en
Behavioral task
behavioral25
Sample
vk_swiftshader.dll
Resource
win10v2004-20240704-en
Behavioral task
behavioral26
Sample
vulkan-1.dll
Resource
win7-20240705-en
Behavioral task
behavioral27
Sample
vulkan-1.dll
Resource
win10v2004-20240704-en
Behavioral task
behavioral28
Sample
$PLUGINSDIR/nsExec.dll
Resource
win7-20240705-en
Behavioral task
behavioral29
Sample
$PLUGINSDIR/nsExec.dll
Resource
win10v2004-20240704-en
Behavioral task
behavioral30
Sample
$PLUGINSDIR/nsis7z.dll
Resource
win7-20240705-en
Behavioral task
behavioral31
Sample
$PLUGINSDIR/nsis7z.dll
Resource
win10v2004-20240704-en
Behavioral task
behavioral32
Sample
$R0/Uninstall TidyMe.exe
Resource
win7-20240704-en
General
-
Target
$PLUGINSDIR/app-64.7z
-
Size
70.7MB
-
MD5
3ffffd470f1dd6b44a52ae29a9bd105c
-
SHA1
dcabc58eb8c156c2b79053cc710e2a9b820c112d
-
SHA256
adc513c48cd959732f95a403b623a3e3103e82531be23c842a36b9cfc5966529
-
SHA512
0f35e0e012c0459623a262fb65cad470d23e04c23c5b9a29986f974bbab8b63048f2014b2049568a4deaa9a38531ee48700ba8eeeea0d64cef9cff6cee80a478
-
SSDEEP
1572864:zPkJopD1LOyqK3yf555SMbDaanxGb8zL5VWtUYv6f87M+mTnMpcOqG:z3pDkKQj5DmanxGSL5VWWhfmMBMpcDG
Malware Config
Signatures
-
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Modifies registry class 2 IoCs
Processes:
rundll32.exerundll32.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000_Classes\Local Settings rundll32.exe Key created \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000_Classes\Local Settings rundll32.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
AcroRd32.exepid process 1472 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
AcroRd32.exepid process 1472 AcroRd32.exe 1472 AcroRd32.exe -
Suspicious use of WriteProcessMemory 10 IoCs
Processes:
cmd.exerundll32.exerundll32.exedescription pid process target process PID 2284 wrote to memory of 2428 2284 cmd.exe rundll32.exe PID 2284 wrote to memory of 2428 2284 cmd.exe rundll32.exe PID 2284 wrote to memory of 2428 2284 cmd.exe rundll32.exe PID 2428 wrote to memory of 2140 2428 rundll32.exe rundll32.exe PID 2428 wrote to memory of 2140 2428 rundll32.exe rundll32.exe PID 2428 wrote to memory of 2140 2428 rundll32.exe rundll32.exe PID 2140 wrote to memory of 1472 2140 rundll32.exe AcroRd32.exe PID 2140 wrote to memory of 1472 2140 rundll32.exe AcroRd32.exe PID 2140 wrote to memory of 1472 2140 rundll32.exe AcroRd32.exe PID 2140 wrote to memory of 1472 2140 rundll32.exe AcroRd32.exe
Processes
-
C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\app-64.7z1⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\system32\rundll32.exe"C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\app-64.7z2⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
-
C:\Windows\system32\rundll32.exe"C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\app-64.7z3⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
-
C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe"C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe" "C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\app-64.7z"4⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
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Downloads
-
C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\9.0\SharedDataEventsFilesize
3KB
MD50a11d2c1c1146001446c2f15ac4af6e9
SHA16418c0e6babdce6af7511ce846824581bc57a4c2
SHA256d64a6640882c6cf45d1b4da960edb9791e9af47e3c3659fd29dc013363c1c19c
SHA5125bbf4bf2b1d19f7545af0385da12855c453fc89437c21e94da01a843046001c74787e4bdf4d0ad093fe203484634600be11c0659c6f193b1595f59fb43f8bf9d