Analysis
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max time kernel
134s -
max time network
137s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
04-11-2024 11:39
Static task
static1
Behavioral task
behavioral1
Sample
Dekont#400577_89008_96634.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
Dekont#400577_89008_96634.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240903-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20241007-en
General
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Target
Dekont#400577_89008_96634.exe
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Size
641KB
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MD5
1d14f171fd8a6a070150c81abed8b966
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SHA1
605071e065fd88525285c736dcc5f8461a60195c
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SHA256
ffb9748a0ed7684161780e27a733f2ab11071515cc27905767813a32c8c308ff
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SHA512
a337e284c26b730b72859c509decbc7d8733efd2729ae5d280558a504c6837e2546eb037edfad7b0f00c0b1c1cdd8e42728fc5e33dbb9f2a01315cbc47ab5182
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SSDEEP
12288:cT02SzNhc9bP9qhlkT+8dLb1c09/p6X9uruAK5Gi:cTbSzNy9bP9Elo1O0Fp6NBAWGi
Malware Config
Extracted
azorult
http://89.40.31.232/12/index.php
Signatures
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Azorult
An information stealer that was first discovered in 2016, targeting browsing history and passwords.
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Azorult family
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Loads dropped DLL 1 IoCs
Processes:
Dekont#400577_89008_96634.exepid process 3444 Dekont#400577_89008_96634.exe -
Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
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Suspicious use of NtCreateThreadExHideFromDebugger 1 IoCs
Processes:
Dekont#400577_89008_96634.exepid process 1100 Dekont#400577_89008_96634.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
Processes:
Dekont#400577_89008_96634.exeDekont#400577_89008_96634.exepid process 3444 Dekont#400577_89008_96634.exe 1100 Dekont#400577_89008_96634.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
Dekont#400577_89008_96634.exedescription pid process target process PID 3444 set thread context of 1100 3444 Dekont#400577_89008_96634.exe Dekont#400577_89008_96634.exe -
Drops file in Program Files directory 1 IoCs
Processes:
Dekont#400577_89008_96634.exedescription ioc process File opened for modification C:\Program Files (x86)\slutstrenge.tri Dekont#400577_89008_96634.exe -
Drops file in Windows directory 1 IoCs
Processes:
Dekont#400577_89008_96634.exedescription ioc process File opened for modification C:\Windows\resources\0409\Semiprofessionalized248\evaluxir.pra Dekont#400577_89008_96634.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
Dekont#400577_89008_96634.exeDekont#400577_89008_96634.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Dekont#400577_89008_96634.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Dekont#400577_89008_96634.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
Dekont#400577_89008_96634.exepid process 3444 Dekont#400577_89008_96634.exe -
Suspicious use of WriteProcessMemory 5 IoCs
Processes:
Dekont#400577_89008_96634.exedescription pid process target process PID 3444 wrote to memory of 1100 3444 Dekont#400577_89008_96634.exe Dekont#400577_89008_96634.exe PID 3444 wrote to memory of 1100 3444 Dekont#400577_89008_96634.exe Dekont#400577_89008_96634.exe PID 3444 wrote to memory of 1100 3444 Dekont#400577_89008_96634.exe Dekont#400577_89008_96634.exe PID 3444 wrote to memory of 1100 3444 Dekont#400577_89008_96634.exe Dekont#400577_89008_96634.exe PID 3444 wrote to memory of 1100 3444 Dekont#400577_89008_96634.exe Dekont#400577_89008_96634.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Dekont#400577_89008_96634.exe"C:\Users\Admin\AppData\Local\Temp\Dekont#400577_89008_96634.exe"1⤵
- Loads dropped DLL
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- Drops file in Program Files directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:3444 -
C:\Users\Admin\AppData\Local\Temp\Dekont#400577_89008_96634.exe"C:\Users\Admin\AppData\Local\Temp\Dekont#400577_89008_96634.exe"2⤵
- Suspicious use of NtCreateThreadExHideFromDebugger
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
PID:1100
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
12KB
MD5564bb0373067e1785cba7e4c24aab4bf
SHA17c9416a01d821b10b2eef97b80899d24014d6fc1
SHA2567a9ddee34562cd3703f1502b5c70e99cd5bba15de2b6845a3555033d7f6cb2a5
SHA51222c61a323cb9293d7ec5c7e7e60674d0e2f7b29d55be25eb3c128ea2cd7440a1400cee17c43896b996278007c0d247f331a9b8964e3a40a0eb1404a9596c4472