Overview
overview
10Static
static
3282e8186ce...c8.exe
windows7-x64
10282e8186ce...c8.exe
windows10-2004-x64
10$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDI...sh.dll
windows7-x64
3$PLUGINSDI...sh.dll
windows10-2004-x64
3$PLUGINSDI...ip.dll
windows7-x64
3$PLUGINSDI...ip.dll
windows10-2004-x64
3Analysis
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max time kernel
93s -
max time network
122s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
10-04-2024 10:03
Static task
static1
Behavioral task
behavioral1
Sample
282e8186cec5ec821d89c7347f508aca3eb1e5c532200d50550e75972e5c33c8.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
282e8186cec5ec821d89c7347f508aca3eb1e5c532200d50550e75972e5c33c8.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240221-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/blowfish.dll
Resource
win7-20240220-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/blowfish.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/nsUnzip.dll
Resource
win7-20240319-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/nsUnzip.dll
Resource
win10v2004-20231215-en
General
-
Target
$PLUGINSDIR/nsUnzip.dll
-
Size
146KB
-
MD5
77a26c23948070dc012bba65e7f390aa
-
SHA1
7e112775770f9b3b24e2a238b5f7c66f8802e5d8
-
SHA256
4e4e429ecf1c49119a21c817899f64152b03b41b036fc1d92aee335043364c43
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SHA512
2e7ffa4ed5c97f555e1b0d6f55ffcfd53cd28302fc77d95fdaea89e0b6b42e67e366331e52358e78e8266d079cc2ca3ea4c909197fb38a5b4c8151c7678d0065
-
SSDEEP
3072:3imoHcJg67rm+2X7jiYwJAmcxaw2VvnCNizd9XER4I6CAZJPtAY3:3I8Jlrm7SnjCNizdhER4I3kP3
Malware Config
Signatures
-
Program crash 1 IoCs
pid pid_target Process procid_target 4584 4944 WerFault.exe 85 -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2732 wrote to memory of 4944 2732 rundll32.exe 85 PID 2732 wrote to memory of 4944 2732 rundll32.exe 85 PID 2732 wrote to memory of 4944 2732 rundll32.exe 85
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsUnzip.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2732 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsUnzip.dll,#12⤵PID:4944
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4944 -s 6123⤵
- Program crash
PID:4584
-
-
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4944 -ip 49441⤵PID:1740