Analysis
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max time kernel
146s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20240319-en -
resource tags
arch:x64arch:x86image:win10v2004-20240319-enlocale:en-usos:windows10-2004-x64system -
submitted
28-03-2024 07:02
Static task
static1
Behavioral task
behavioral1
Sample
DHL TAX INVOICES - MARCH 2024.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
DHL TAX INVOICES - MARCH 2024.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/nsExec.dll
Resource
win7-20240221-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/nsExec.dll
Resource
win10v2004-20240319-en
Behavioral task
behavioral5
Sample
Handelshindringens.ps1
Resource
win7-20240215-en
Behavioral task
behavioral6
Sample
Handelshindringens.ps1
Resource
win10v2004-20240226-en
General
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Target
$PLUGINSDIR/nsExec.dll
-
Size
6KB
-
MD5
01e76fe9d2033606a48d4816bd9c2d9d
-
SHA1
e46d8a9ed4d5da220c81baf5f1fdb94708e9aba2
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SHA256
ee052fd5141bf769b841846170aabf0d7c2bb922c74c623c3f109344534f7a70
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SHA512
62ef7095d1bf53354c20329c2ce8546c277aa0e791839c8a24108a01f9483a953979259e0ad04dbcab966444ee7cdd340f8c9557bc8f98e9400794f2751dc7e0
-
SSDEEP
96:J7fhfKaGgchPzxK6bq+pKX6D8ZLidGgmkN738:HbGgGPzxeX6D8ZyGgmkN
Malware Config
Signatures
-
Program crash 1 IoCs
pid pid_target Process procid_target 3260 4480 WerFault.exe 94 -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1172 wrote to memory of 4480 1172 rundll32.exe 94 PID 1172 wrote to memory of 4480 1172 rundll32.exe 94 PID 1172 wrote to memory of 4480 1172 rundll32.exe 94
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsExec.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1172 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsExec.dll,#12⤵PID:4480
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4480 -s 6203⤵
- Program crash
PID:3260
-
-
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 4480 -ip 44801⤵PID:1868
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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=2720 --field-trial-handle=2256,i,16750283575152780128,2524258836761969159,262144 --variations-seed-version /prefetch:81⤵PID:1012