Overview
overview
7Static
static
3e1f5c49c2d...e4.exe
windows7-x64
3e1f5c49c2d...e4.exe
windows10-2004-x64
3$PLUGINSDI...md.dll
windows7-x64
3$PLUGINSDI...md.dll
windows10-2004-x64
3$PLUGINSDI...ns.dll
windows7-x64
3$PLUGINSDI...ns.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDI...gs.dll
windows7-x64
3$PLUGINSDI...gs.dll
windows10-2004-x64
3Uninstall.exe
windows7-x64
7Uninstall.exe
windows10-2004-x64
7flashplayer.exe
windows7-x64
1flashplayer.exe
windows10-2004-x64
1toolbar.exe
windows7-x64
7toolbar.exe
windows10-2004-x64
7$PLUGINSDI...LL.dll
windows7-x64
3$PLUGINSDI...LL.dll
windows10-2004-x64
3$PLUGINSDI...se.dll
windows7-x64
3$PLUGINSDI...se.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDIR/UAC.dll
windows7-x64
3$PLUGINSDIR/UAC.dll
windows10-2004-x64
3$PLUGINSDIR/inetc.dll
windows7-x64
3$PLUGINSDIR/inetc.dll
windows10-2004-x64
3$PLUGINSDI...es.rtf
windows7-x64
4$PLUGINSDI...es.rtf
windows10-2004-x64
1$PLUGINSDI...es.rtf
windows7-x64
4$PLUGINSDI...es.rtf
windows10-2004-x64
1$PLUGINSDI...gs.dll
windows7-x64
3$PLUGINSDI...gs.dll
windows10-2004-x64
3Analysis
- max time kernel
149s - max time network
157s - platform
windows10-2004_x64 - resource
win10v2004-20240319-en - resource tags
arch:x64arch:x86image:win10v2004-20240319-enlocale:en-usos:windows10-2004-x64system - submitted
27/03/2024, 15:06
Static task
static1
Behavioral task
behavioral1
Sample
e1f5c49c2d312873fde445d4584fe2e4.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
e1f5c49c2d312873fde445d4584fe2e4.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/ExecCmd.dll
Resource
win7-20240221-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/ExecCmd.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win7-20240221-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/InstallOptions.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/nsDialogs.dll
Resource
win7-20240220-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral11
Sample
Uninstall.exe
Resource
win7-20240215-en
Behavioral task
behavioral12
Sample
Uninstall.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral13
Sample
flashplayer.exe
Resource
win7-20240221-en
Behavioral task
behavioral14
Sample
flashplayer.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral15
Sample
toolbar.exe
Resource
win7-20240221-en
Behavioral task
behavioral16
Sample
toolbar.exe
Resource
win10v2004-20240319-en
Behavioral task
behavioral17
Sample
$PLUGINSDIR/CabDLL.dll
Resource
win7-20240221-en
Behavioral task
behavioral18
Sample
$PLUGINSDIR/CabDLL.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral19
Sample
$PLUGINSDIR/CustomLicense.dll
Resource
win7-20240221-en
Behavioral task
behavioral20
Sample
$PLUGINSDIR/CustomLicense.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral21
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240220-en
Behavioral task
behavioral22
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral23
Sample
$PLUGINSDIR/UAC.dll
Resource
win7-20240221-en
Behavioral task
behavioral24
Sample
$PLUGINSDIR/UAC.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral25
Sample
$PLUGINSDIR/inetc.dll
Resource
win7-20240221-en
Behavioral task
behavioral26
Sample
$PLUGINSDIR/inetc.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral27
Sample
$PLUGINSDIR/license2_es.rtf
Resource
win7-20240221-en
Behavioral task
behavioral28
Sample
$PLUGINSDIR/license2_es.rtf
Resource
win10v2004-20240319-en
Behavioral task
behavioral29
Sample
$PLUGINSDIR/license_es.rtf
Resource
win7-20240221-en
Behavioral task
behavioral30
Sample
$PLUGINSDIR/license_es.rtf
Resource
win10v2004-20240226-en
Behavioral task
behavioral31
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win7-20240220-en
Behavioral task
behavioral32
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win10v2004-20240226-en
General
- Target $PLUGINSDIR/license2_es.rtf
- Size 35KB
- Sample240327-sgspbaef98
- SHA256 f63dee2f111b8d4a9490685aad7fb81f1bb1f53aa905cdf4edaee85de514eb56
- MD5 12ebbccaed28b4563d2fcd4ec7732de0
- SHA1 40b3bbf374b56313b3cca311ff1d7ebf73ecc9ec
- SHA512 aa4fc4cbbecce5a8899d4805c752c717b40b4f1e692f6be4542acbb14542937707976a7d371b4263ce7c58cad630f7082966e955aad0d1220f85c58ae065de59
- SSDEEP 384:uNGtwgrKwHzVphCmSjeo75Y3ktSYrQYsxY1ezyZo3:OGyZaZgSYrQYsxr2o
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Signatures
- Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString WINWORD.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 WINWORD.EXE - Enumerates system info in registry 2 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU WINWORD.EXE - Suspicious behavior: AddClipboardFormatListener 2 IoCs
pid Process 3572 WINWORD.EXE 3572 WINWORD.EXE - Suspicious use of SetWindowsHookEx 8 IoCs
pid Process 3572 WINWORD.EXE 3572 WINWORD.EXE 3572 WINWORD.EXE 3572 WINWORD.EXE 3572 WINWORD.EXE 3572 WINWORD.EXE 3572 WINWORD.EXE 3572 WINWORD.EXE
Processes
-
C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE"C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\license2_es.rtf" /o ""1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3572
-
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4100 --field-trial-handle=2292,i,2927097380497635931,2014459809064723663,262144 --variations-seed-version /prefetch:81⤵PID:5668
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\TCDC235.tmp\sist02.xsl
- Size 245KB
- SHA256 ef4835db41a485b56c2ef0ff7094bc2350460573a686182bc45fd6613480e353
- MD5 f883b260a8d67082ea895c14bf56dd56
- SHA1 7954565c1f243d46ad3b1e2f1baf3281451fc14b
- SHA512 d95924a499f32d9b4d9a7d298502181f9e9048c21dbe0496fa3c3279b263d6f7d594b859111a99b1a53bd248ee69b867d7b1768c42e1e40934e0b990f0ce051e
- SSDEEP 6144:JwprA6OS95vtfb8p4bgWPzkhUh9I5/oBRSifJeg/yQzvapSiQhHZeruvoXMUw3im:uP
- MD5 SHA1 SHA512 SSDEEP