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Overview
overview
7Static
static
3c11f1068be...b2.exe
windows7-x64
7c11f1068be...b2.exe
windows10-2004-x64
7$LOCALAPPD...fg.exe
windows7-x64
6$LOCALAPPD...fg.exe
windows10-2004-x64
6$PLUGINSDI...am.dll
windows7-x64
3$PLUGINSDI...am.dll
windows10-2004-x64
3$PLUGINSDI...ns.dll
windows7-x64
3$PLUGINSDI...ns.dll
windows10-2004-x64
3$PLUGINSDI...LL.dll
windows7-x64
1$PLUGINSDI...LL.dll
windows10-2004-x64
1$PLUGINSDI...te.dll
windows7-x64
1$PLUGINSDI...te.dll
windows10-2004-x64
1$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$TEMP/nsisos.dll
windows7-x64
1$TEMP/nsisos.dll
windows10-2004-x64
1Analysis
-
max time kernel
120s -
max time network
124s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
11/03/2024, 16:57 UTC
Static task
static1
Behavioral task
behavioral1
Sample
c11f1068becb883528d1f7f759a11bb2.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
c11f1068becb883528d1f7f759a11bb2.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral3
Sample
$LOCALAPPDATA/Microsoft/Windows Searchbox/searchboxcfg.exe
Resource
win7-20240221-en
Behavioral task
behavioral4
Sample
$LOCALAPPDATA/Microsoft/Windows Searchbox/searchboxcfg.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/DLLWaitForKillProgram.dll
Resource
win7-20240221-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/DLLWaitForKillProgram.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win7-20240221-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral9
Sample
$PLUGINSDIR/KillProcDLL.dll
Resource
win7-20240215-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/KillProcDLL.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral11
Sample
$PLUGINSDIR/SelfDelete.dll
Resource
win7-20240221-en
Behavioral task
behavioral12
Sample
$PLUGINSDIR/SelfDelete.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral13
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240220-en
Behavioral task
behavioral14
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral15
Sample
$TEMP/nsisos.dll
Resource
win7-20240221-en
Behavioral task
behavioral16
Sample
$TEMP/nsisos.dll
Resource
win10v2004-20240226-en
General
-
Target
$PLUGINSDIR/InstallOptions.dll
-
Size
14KB
-
MD5
eef9e469e8a30717974499f277d97e2a
-
SHA1
2d33c25984ebd9116beeb55cdde4c5c86c023e5d
-
SHA256
1f35bb6728237483c779005fc227e69fef51b0bafd32d15855d483948a337078
-
SHA512
d860132106a1c03dfa23f983b3c503f1216ac02f3d47833b96dfb333fb30bc8ab4d4fecd1f1f0a89f0c7f3586405461e2d53c26f282bb48970e549659b364b48
-
SSDEEP
192:8np6d+dHXLHQOPiY53uiUdigyU+WsPdc/A1A+MTjK72dwF7dBEnbok:8p6UdHXcIiY535zBtMTj+BEnbo
Malware Config
Signatures
-
Program crash 1 IoCs
pid pid_target Process procid_target 2104 2744 WerFault.exe 28 -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 2068 wrote to memory of 2744 2068 rundll32.exe 28 PID 2068 wrote to memory of 2744 2068 rundll32.exe 28 PID 2068 wrote to memory of 2744 2068 rundll32.exe 28 PID 2068 wrote to memory of 2744 2068 rundll32.exe 28 PID 2068 wrote to memory of 2744 2068 rundll32.exe 28 PID 2068 wrote to memory of 2744 2068 rundll32.exe 28 PID 2068 wrote to memory of 2744 2068 rundll32.exe 28 PID 2744 wrote to memory of 2104 2744 rundll32.exe 29 PID 2744 wrote to memory of 2104 2744 rundll32.exe 29 PID 2744 wrote to memory of 2104 2744 rundll32.exe 29 PID 2744 wrote to memory of 2104 2744 rundll32.exe 29
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\InstallOptions.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2068 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\InstallOptions.dll,#12⤵
- Suspicious use of WriteProcessMemory
PID:2744 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2744 -s 2483⤵
- Program crash
PID:2104
-
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