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Analysis
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max time kernel
31s -
max time network
33s -
platform
windows7_x64 -
resource
win7-20230220-en -
resource tags
arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system -
submitted
27/03/2023, 12:29
Static task
static1
Behavioral task
behavioral1
Sample
Invoice PI PL XtDEXae99_pdf.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
Invoice PI PL XtDEXae99_pdf.exe
Resource
win10v2004-20230221-en
General
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Target
Invoice PI PL XtDEXae99_pdf.exe
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Size
529KB
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MD5
7ff4ca325678a568841cfd241169c0c8
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SHA1
43b28b061b86084d224eb664c3135aee641aff08
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SHA256
2366158b67d626bbab28ef335785c92b699270725ec193d1e813c6dba86f04f0
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SHA512
d55e3b6571c076db040563a6d1bcc9daa13a001213fc0fcdb054bcb93c0a4fa348c20e27699df6d6f073bd931fa4fcb49514c9a63e585e569cb76423f3491802
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SSDEEP
12288:CrEE/hTVFds4nL5vZMjCe2w7sGfl58WtSQ/RTTk0gm71:vEzFds4nVvZMee2wrfXVNsc
Malware Config
Signatures
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Loads dropped DLL 1 IoCs
pid Process 2008 Invoice PI PL XtDEXae99_pdf.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Drops file in System32 directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\Fejlmargins.ini Invoice PI PL XtDEXae99_pdf.exe -
Drops file in Program Files directory 1 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\Putdown\Oplserne\Aandfulderes51.ini Invoice PI PL XtDEXae99_pdf.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\resources\0409\gasometer\Frtidspensioneringer\Unvended.ini Invoice PI PL XtDEXae99_pdf.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
Processes
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
-
Filesize
11KB
MD5cf85183b87314359488b850f9e97a698
SHA16b6c790037eec7ebea4d05590359cb4473f19aea
SHA2563b6a5cb2a3c091814fce297c04fb677f72732fb21615102c62a195fdc2e7dfac
SHA512fe484b3fc89aeed3a6b71b90b90ea11a787697e56be3077154b6ddc2646850f6c38589ed422ff792e391638a80a778d33f22e891e76b5d65896c6fb4696a2c3b