2366158b67d626bbab28ef335785c92b699270725ec193d1e813c6dba86f04f0

Analysis

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

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General

Target

Invoice PI PL XtDEXae99_pdf.exe
Size

529KB
MD5

7ff4ca325678a568841cfd241169c0c8
SHA1

43b28b061b86084d224eb664c3135aee641aff08
SHA256

2366158b67d626bbab28ef335785c92b699270725ec193d1e813c6dba86f04f0
SHA512

d55e3b6571c076db040563a6d1bcc9daa13a001213fc0fcdb054bcb93c0a4fa348c20e27699df6d6f073bd931fa4fcb49514c9a63e585e569cb76423f3491802
SSDEEP

12288:CrEE/hTVFds4nL5vZMjCe2w7sGfl58WtSQ/RTTk0gm71:vEzFds4nVvZMee2wrfXVNsc

Score

7^/10

discovery

Malware Config

Signatures

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.
discovery

Query Registry
T1012

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.

System Information Discovery
T1082

C:\Users\Admin\AppData\Local\Temp\Invoice PI PL XtDEXae99_pdf.exe
"C:\Users\Admin\AppData\Local\Temp\Invoice PI PL XtDEXae99_pdf.exe"
1⤵
- Loads dropped DLL
- Drops file in System32 directory
- Drops file in Program Files directory
- Drops file in Windows directory
PID:2008

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\Temp\nst85C.tmp\System.dll

Filesize
11KB

MD5
cf85183b87314359488b850f9e97a698

SHA1
6b6c790037eec7ebea4d05590359cb4473f19aea

SHA256
3b6a5cb2a3c091814fce297c04fb677f72732fb21615102c62a195fdc2e7dfac

SHA512
fe484b3fc89aeed3a6b71b90b90ea11a787697e56be3077154b6ddc2646850f6c38589ed422ff792e391638a80a778d33f22e891e76b5d65896c6fb4696a2c3b

Download Submit
memory/2008-77-0x0000000002F30000-0x0000000005FB7000-memory.dmp

Filesize
48.5MB

Download
memory/2008-78-0x0000000002F30000-0x0000000005FB7000-memory.dmp

Filesize
48.5MB

Download