Analysis
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max time kernel
158s -
max time network
166s -
platform
windows7_x64 -
resource
win7-20231020-en -
resource tags
arch:x64arch:x86image:win7-20231020-enlocale:en-usos:windows7-x64system -
submitted
18-11-2023 00:09
Behavioral task
behavioral1
Sample
NEAS.933dada2954ed1e562a29ee19eebdbd0.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.933dada2954ed1e562a29ee19eebdbd0.exe
Resource
win10v2004-20231023-en
General
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Target
NEAS.933dada2954ed1e562a29ee19eebdbd0.exe
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Size
332KB
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MD5
933dada2954ed1e562a29ee19eebdbd0
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SHA1
ca8f91b05c5020abf7be11970a540313df562f4e
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SHA256
e0a4cbd3d21e451b89821bdb522238ace9a9f11db460e5b760e70fdde01c2475
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SHA512
7a62df3ffec1ec6e2213c30f965573b616850802fb1bc1b27220e93dbc8261b76489aff05bb691efdcf583c788391270b1704d4d2628f94bc3d36f397912d4b9
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SSDEEP
6144:Nj9c2WYd30BKmiPVpU3ypIPr3D3StNynyS/X:NSI2HD
Malware Config
Extracted
sakula
www.savmpet.com
Signatures
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Sakula payload 6 IoCs
Processes:
resource yara_rule \Users\Admin\AppData\Local\Temp\MicroMedia\AdobeUpdate.exe family_sakula C:\Users\Admin\AppData\Local\Temp\MicroMedia\AdobeUpdate.exe family_sakula C:\Users\Admin\AppData\Local\Temp\MicroMedia\AdobeUpdate.exe family_sakula \Users\Admin\AppData\Local\Temp\MicroMedia\AdobeUpdate.exe family_sakula \Users\Admin\AppData\Local\Temp\MicroMedia\AdobeUpdate.exe family_sakula \Users\Admin\AppData\Local\Temp\MicroMedia\AdobeUpdate.exe family_sakula -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 2704 cmd.exe -
Executes dropped EXE 1 IoCs
Processes:
AdobeUpdate.exepid process 2872 AdobeUpdate.exe -
Loads dropped DLL 4 IoCs
Processes:
NEAS.933dada2954ed1e562a29ee19eebdbd0.exeAdobeUpdate.exepid process 2676 NEAS.933dada2954ed1e562a29ee19eebdbd0.exe 2872 AdobeUpdate.exe 2872 AdobeUpdate.exe 2872 AdobeUpdate.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
NEAS.933dada2954ed1e562a29ee19eebdbd0.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\AdobeUpdate = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\AdobeUpdate.exe" NEAS.933dada2954ed1e562a29ee19eebdbd0.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Runs ping.exe 1 TTPs 1 IoCs
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Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
NEAS.933dada2954ed1e562a29ee19eebdbd0.exedescription pid process Token: SeIncBasePriorityPrivilege 2676 NEAS.933dada2954ed1e562a29ee19eebdbd0.exe -
Suspicious use of WriteProcessMemory 15 IoCs
Processes:
NEAS.933dada2954ed1e562a29ee19eebdbd0.execmd.exedescription pid process target process PID 2676 wrote to memory of 2872 2676 NEAS.933dada2954ed1e562a29ee19eebdbd0.exe AdobeUpdate.exe PID 2676 wrote to memory of 2872 2676 NEAS.933dada2954ed1e562a29ee19eebdbd0.exe AdobeUpdate.exe PID 2676 wrote to memory of 2872 2676 NEAS.933dada2954ed1e562a29ee19eebdbd0.exe AdobeUpdate.exe PID 2676 wrote to memory of 2872 2676 NEAS.933dada2954ed1e562a29ee19eebdbd0.exe AdobeUpdate.exe PID 2676 wrote to memory of 2872 2676 NEAS.933dada2954ed1e562a29ee19eebdbd0.exe AdobeUpdate.exe PID 2676 wrote to memory of 2872 2676 NEAS.933dada2954ed1e562a29ee19eebdbd0.exe AdobeUpdate.exe PID 2676 wrote to memory of 2872 2676 NEAS.933dada2954ed1e562a29ee19eebdbd0.exe AdobeUpdate.exe PID 2676 wrote to memory of 2704 2676 NEAS.933dada2954ed1e562a29ee19eebdbd0.exe cmd.exe PID 2676 wrote to memory of 2704 2676 NEAS.933dada2954ed1e562a29ee19eebdbd0.exe cmd.exe PID 2676 wrote to memory of 2704 2676 NEAS.933dada2954ed1e562a29ee19eebdbd0.exe cmd.exe PID 2676 wrote to memory of 2704 2676 NEAS.933dada2954ed1e562a29ee19eebdbd0.exe cmd.exe PID 2704 wrote to memory of 2608 2704 cmd.exe PING.EXE PID 2704 wrote to memory of 2608 2704 cmd.exe PING.EXE PID 2704 wrote to memory of 2608 2704 cmd.exe PING.EXE PID 2704 wrote to memory of 2608 2704 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\NEAS.933dada2954ed1e562a29ee19eebdbd0.exe"C:\Users\Admin\AppData\Local\Temp\NEAS.933dada2954ed1e562a29ee19eebdbd0.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2676 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\AdobeUpdate.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\AdobeUpdate.exe2⤵
- Executes dropped EXE
- Loads dropped DLL
PID:2872 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\NEAS.933dada2954ed1e562a29ee19eebdbd0.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:2704 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:2608
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\MicroMedia\AdobeUpdate.exeFilesize
332KB
MD5e4fe5479d3f2de9e05303831688f9c5c
SHA1523b85ec79dcf4d7e510b044e15e98a1252b3caa
SHA25667624039565b76b09ca70cb7458dab6f257b09a0620ea2082ec276ab19cb58f5
SHA51255ed7fe5c27c002cabfbdeb1589bc73f1f7abc54ff0aa2abefbb7506a4e7919b134d5829aaec820275c25415dd75e7a372e06298265a9335a287bd1fc1d3202d
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C:\Users\Admin\AppData\Local\Temp\MicroMedia\AdobeUpdate.exeFilesize
332KB
MD5e4fe5479d3f2de9e05303831688f9c5c
SHA1523b85ec79dcf4d7e510b044e15e98a1252b3caa
SHA25667624039565b76b09ca70cb7458dab6f257b09a0620ea2082ec276ab19cb58f5
SHA51255ed7fe5c27c002cabfbdeb1589bc73f1f7abc54ff0aa2abefbb7506a4e7919b134d5829aaec820275c25415dd75e7a372e06298265a9335a287bd1fc1d3202d
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\Users\Admin\AppData\Local\Temp\MicroMedia\AdobeUpdate.exeFilesize
332KB
MD5e4fe5479d3f2de9e05303831688f9c5c
SHA1523b85ec79dcf4d7e510b044e15e98a1252b3caa
SHA25667624039565b76b09ca70cb7458dab6f257b09a0620ea2082ec276ab19cb58f5
SHA51255ed7fe5c27c002cabfbdeb1589bc73f1f7abc54ff0aa2abefbb7506a4e7919b134d5829aaec820275c25415dd75e7a372e06298265a9335a287bd1fc1d3202d
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\Users\Admin\AppData\Local\Temp\MicroMedia\AdobeUpdate.exeFilesize
332KB
MD5e4fe5479d3f2de9e05303831688f9c5c
SHA1523b85ec79dcf4d7e510b044e15e98a1252b3caa
SHA25667624039565b76b09ca70cb7458dab6f257b09a0620ea2082ec276ab19cb58f5
SHA51255ed7fe5c27c002cabfbdeb1589bc73f1f7abc54ff0aa2abefbb7506a4e7919b134d5829aaec820275c25415dd75e7a372e06298265a9335a287bd1fc1d3202d
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\Users\Admin\AppData\Local\Temp\MicroMedia\AdobeUpdate.exeFilesize
332KB
MD5e4fe5479d3f2de9e05303831688f9c5c
SHA1523b85ec79dcf4d7e510b044e15e98a1252b3caa
SHA25667624039565b76b09ca70cb7458dab6f257b09a0620ea2082ec276ab19cb58f5
SHA51255ed7fe5c27c002cabfbdeb1589bc73f1f7abc54ff0aa2abefbb7506a4e7919b134d5829aaec820275c25415dd75e7a372e06298265a9335a287bd1fc1d3202d
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\Users\Admin\AppData\Local\Temp\MicroMedia\AdobeUpdate.exeFilesize
332KB
MD5e4fe5479d3f2de9e05303831688f9c5c
SHA1523b85ec79dcf4d7e510b044e15e98a1252b3caa
SHA25667624039565b76b09ca70cb7458dab6f257b09a0620ea2082ec276ab19cb58f5
SHA51255ed7fe5c27c002cabfbdeb1589bc73f1f7abc54ff0aa2abefbb7506a4e7919b134d5829aaec820275c25415dd75e7a372e06298265a9335a287bd1fc1d3202d