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Overview
overview
7Static
static
7Skrinshote...30.exe
windows7-x64
7Skrinshote...30.exe
windows10-2004-x64
7$PLUGINSDI...LL.dll
windows7-x64
3$PLUGINSDI...LL.dll
windows10-2004-x64
3$PLUGINSDI...ns.dll
windows7-x64
3$PLUGINSDI...ns.dll
windows10-2004-x64
3$PLUGINSDI...ig.dll
windows7-x64
3$PLUGINSDI...ig.dll
windows10-2004-x64
3$PLUGINSDI...RF.exe
windows7-x64
1$PLUGINSDI...RF.exe
windows10-2004-x64
1$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDIR/UAC.dll
windows7-x64
3$PLUGINSDIR/UAC.dll
windows10-2004-x64
3$PLUGINSDI...er.exe
windows7-x64
1$PLUGINSDI...er.exe
windows10-2004-x64
1$PLUGINSDI...ze.dll
windows7-x64
7$PLUGINSDI...ze.dll
windows10-2004-x64
7$PLUGINSDI...er.dll
windows7-x64
1$PLUGINSDI...er.dll
windows10-2004-x64
1$PLUGINSDI...ry.dll
windows7-x64
3$PLUGINSDI...ry.dll
windows10-2004-x64
3LauncherSRF.exe
windows7-x64
1LauncherSRF.exe
windows10-2004-x64
1SimpleExt.dll
windows7-x64
7SimpleExt.dll
windows10-2004-x64
7SimpleExt64.dll
windows7-x64
7SimpleExt64.dll
windows10-2004-x64
7Skrinshoter.exe
windows7-x64
6Skrinshoter.exe
windows10-2004-x64
6curl.exe
windows7-x64
1curl.exe
windows10-2004-x64
1Analysis
-
max time kernel
150s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
15/05/2024, 08:06
Behavioral task
behavioral1
Sample
SkrinshoterSetup_v3.11.4.30.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
SkrinshoterSetup_v3.11.4.30.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/FindProcDLL.dll
Resource
win7-20240221-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/FindProcDLL.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win7-20240508-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/IpConfig.dll
Resource
win7-20240215-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/IpConfig.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral9
Sample
$PLUGINSDIR/LauncherSRF.exe
Resource
win7-20240220-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/LauncherSRF.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral11
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240221-en
Behavioral task
behavioral12
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral13
Sample
$PLUGINSDIR/UAC.dll
Resource
win7-20240221-en
Behavioral task
behavioral14
Sample
$PLUGINSDIR/UAC.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral15
Sample
$PLUGINSDIR/downloader.exe
Resource
win7-20240508-en
Behavioral task
behavioral16
Sample
$PLUGINSDIR/downloader.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral17
Sample
$PLUGINSDIR/nsResize.dll
Resource
win7-20240508-en
Behavioral task
behavioral18
Sample
$PLUGINSDIR/nsResize.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral19
Sample
$PLUGINSDIR/nsRestartExplorer.dll
Resource
win7-20240419-en
Behavioral task
behavioral20
Sample
$PLUGINSDIR/nsRestartExplorer.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral21
Sample
$PLUGINSDIR/registry.dll
Resource
win7-20240221-en
Behavioral task
behavioral22
Sample
$PLUGINSDIR/registry.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral23
Sample
LauncherSRF.exe
Resource
win7-20240221-en
Behavioral task
behavioral24
Sample
LauncherSRF.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral25
Sample
SimpleExt.dll
Resource
win7-20240508-en
Behavioral task
behavioral26
Sample
SimpleExt.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral27
Sample
SimpleExt64.dll
Resource
win7-20240220-en
Behavioral task
behavioral28
Sample
SimpleExt64.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral29
Sample
Skrinshoter.exe
Resource
win7-20240508-en
Behavioral task
behavioral30
Sample
Skrinshoter.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral31
Sample
curl.exe
Resource
win7-20240221-en
Behavioral task
behavioral32
Sample
curl.exe
Resource
win10v2004-20240508-en
General
-
Target
$PLUGINSDIR/nsRestartExplorer.dll
-
Size
72KB
-
MD5
56331af76ad6b4bbc2be2904c0bd3d43
-
SHA1
fdfe052c5260d0be9a00d089d4482b2b3672cdc4
-
SHA256
406dfe5b074bf8966ccaa6702e059e557aab4c1e6869db443d92d36701b65fd5
-
SHA512
f87652d87e3ba754d97a6579f545190c0efcb28fc89d65600a4b1c5ef14580b20d59f058c0b407cf38ee230f44f61c40ac7ef06fbd0a7284ce94c6e0121ee8ce
-
SSDEEP
768:LxQMGsApA1qcgVWHjurbI5zr99IV+e6GbG/3UspOb/eQt6eZHtQGCkO:WFsApAttcyz40D3UuObXZVtXCk
Malware Config
Signatures
-
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3808 wrote to memory of 1628 3808 rundll32.exe 84 PID 3808 wrote to memory of 1628 3808 rundll32.exe 84 PID 3808 wrote to memory of 1628 3808 rundll32.exe 84
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsRestartExplorer.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:3808 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsRestartExplorer.dll,#12⤵PID:1628
-