Overview
overview
10Static
static
3aac1416d21...5e.exe
windows7-x64
10aac1416d21...5e.exe
windows10-2004-x64
8$PLUGINSDI...sh.dll
windows7-x64
3$PLUGINSDI...sh.dll
windows10-2004-x64
3$PLUGINSDI...ge.dll
windows7-x64
1$PLUGINSDI...ge.dll
windows10-2004-x64
1$PLUGINSDI...fo.dll
windows7-x64
3$PLUGINSDI...fo.dll
windows10-2004-x64
3$PLUGINSDI...ec.dll
windows7-x64
3$PLUGINSDI...ec.dll
windows10-2004-x64
3Analysis
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max time kernel
119s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240419-en -
resource tags
arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system -
submitted
28-06-2024 01:39
Static task
static1
Behavioral task
behavioral1
Sample
aac1416d21318d7eec4ecc4e87d91cfbee0b5d569ff9642070c9947c4c59265e.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
aac1416d21318d7eec4ecc4e87d91cfbee0b5d569ff9642070c9947c4c59265e.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/AdvSplash.dll
Resource
win7-20240419-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/AdvSplash.dll
Resource
win10v2004-20240611-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/BgImage.dll
Resource
win7-20240221-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/BgImage.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/UserInfo.dll
Resource
win7-20240611-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/UserInfo.dll
Resource
win10v2004-20240611-en
Behavioral task
behavioral9
Sample
$PLUGINSDIR/nsExec.dll
Resource
win7-20240221-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/nsExec.dll
Resource
win10v2004-20240611-en
General
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Target
$PLUGINSDIR/AdvSplash.dll
-
Size
6KB
-
MD5
6def2cf3daf850acdc1a3e7340a439c4
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SHA1
95d0d26f60cd5af697502cd5e53a54913ab188fb
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SHA256
3ec3cf21a99ab0533ec2c451df3b5542733f70b972089d5c321ad7ae3b87d175
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SHA512
16b1cf4783284d4a1282c569f5c416c713b4b339efcd4d3948bdf7da2194c597bd732d07ba9fabafcab323ba8c8da68845d4435ab9d1916b1810087ee1f5c413
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SSDEEP
96:bNcIcmLEjNev3O2obNnNlXUjDftqlqCstWpFwoS:yIpLSG3O9XX+qlqntWpF
Malware Config
Signatures
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Program crash 1 IoCs
pid pid_target Process procid_target 2212 2316 WerFault.exe 28 -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 2028 wrote to memory of 2316 2028 rundll32.exe 28 PID 2028 wrote to memory of 2316 2028 rundll32.exe 28 PID 2028 wrote to memory of 2316 2028 rundll32.exe 28 PID 2028 wrote to memory of 2316 2028 rundll32.exe 28 PID 2028 wrote to memory of 2316 2028 rundll32.exe 28 PID 2028 wrote to memory of 2316 2028 rundll32.exe 28 PID 2028 wrote to memory of 2316 2028 rundll32.exe 28 PID 2316 wrote to memory of 2212 2316 rundll32.exe 29 PID 2316 wrote to memory of 2212 2316 rundll32.exe 29 PID 2316 wrote to memory of 2212 2316 rundll32.exe 29 PID 2316 wrote to memory of 2212 2316 rundll32.exe 29
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\AdvSplash.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2028 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\AdvSplash.dll,#12⤵
- Suspicious use of WriteProcessMemory
PID:2316 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2316 -s 2323⤵
- Program crash
PID:2212
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