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07/05/2024, 08:48
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240425-qghg8sbb43 7Analysis
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max time kernel
1485s -
max time network
1517s -
platform
windows11-21h2_x64 -
resource
win11-20240419-en -
resource tags
arch:x64arch:x86image:win11-20240419-enlocale:en-usos:windows11-21h2-x64system -
submitted
07/05/2024, 08:48
Static task
static1
Behavioral task
behavioral1
Sample
ceaab53560fe27d25ae139dd736a26f32daf3a1b3ce8410c1153a422205dea81.exe
Resource
win10v2004-20240419-en
Behavioral task
behavioral2
Sample
ceaab53560fe27d25ae139dd736a26f32daf3a1b3ce8410c1153a422205dea81.exe
Resource
win7-20240221-en
Behavioral task
behavioral3
Sample
ceaab53560fe27d25ae139dd736a26f32daf3a1b3ce8410c1153a422205dea81.exe
Resource
win10-20240404-en
Behavioral task
behavioral4
Sample
ceaab53560fe27d25ae139dd736a26f32daf3a1b3ce8410c1153a422205dea81.exe
Resource
win10v2004-20240419-en
Behavioral task
behavioral5
Sample
ceaab53560fe27d25ae139dd736a26f32daf3a1b3ce8410c1153a422205dea81.exe
Resource
win11-20240419-en
General
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Target
ceaab53560fe27d25ae139dd736a26f32daf3a1b3ce8410c1153a422205dea81.exe
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Size
1.9MB
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MD5
c4ee55c8f75cf73eb54594775e06a94a
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SHA1
3604f680c80cd43621ca45dc911e61e14cf24cb6
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SHA256
ceaab53560fe27d25ae139dd736a26f32daf3a1b3ce8410c1153a422205dea81
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SHA512
f13b63c25aba363d81f98ed3a14808f64865ba13f1956adffd0f5202a20c2c51a294519e030d079fa5825a88cf6066ad13db4257c00eadfa873a55b2c4acbc18
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SSDEEP
49152:d/bZlebN53l9AsH7yGkm0IP9C/+7iNQXf3DLXrvjA:Ubn3zAu7l50SC2+CTT
Malware Config
Extracted
Protocol: ftp- Host:
users.alriyada.ly - Port:
21 - Username:
[email protected]
Extracted
Protocol: ftp- Host:
users.alriyada.ly - Port:
21 - Username:
mohsh
Extracted
Protocol: ftp- Host:
users.alriyada.ly - Port:
21 - Username:
admin
Signatures
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resource yara_rule behavioral5/memory/4708-3-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral5/memory/4708-4-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral5/memory/4708-2-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral5/memory/4708-6-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral5/memory/4708-8-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral5/memory/4708-7-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral5/memory/4708-9-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral5/memory/4708-25-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral5/memory/4708-38-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral5/memory/4708-39-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral5/memory/4708-40-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral5/memory/4708-44-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral5/memory/4708-48-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral5/memory/4708-54-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral5/memory/4708-55-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral5/memory/4708-65-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral5/memory/4708-69-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral5/memory/4708-108-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral5/memory/4708-107-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral5/memory/4708-104-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral5/memory/4708-101-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral5/memory/4708-100-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral5/memory/4708-98-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral5/memory/4708-97-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral5/memory/4708-94-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral5/memory/4708-95-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral5/memory/4708-89-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral5/memory/4708-90-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral5/memory/4708-88-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral5/memory/4708-86-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral5/memory/4708-82-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral5/memory/4708-81-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral5/memory/4708-79-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral5/memory/4708-78-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral5/memory/4708-75-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral5/memory/4708-74-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral5/memory/4708-73-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral5/memory/4708-71-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral5/memory/4708-70-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral5/memory/4708-67-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral5/memory/4708-109-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral5/memory/4708-66-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral5/memory/4708-64-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral5/memory/4708-103-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral5/memory/4708-105-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral5/memory/4708-102-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral5/memory/4708-63-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral5/memory/4708-96-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral5/memory/4708-93-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral5/memory/4708-62-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral5/memory/4708-60-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral5/memory/4708-91-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral5/memory/4708-59-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral5/memory/4708-87-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral5/memory/4708-85-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral5/memory/4708-80-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral5/memory/4708-77-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral5/memory/4708-76-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral5/memory/4708-57-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral5/memory/4708-72-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral5/memory/4708-68-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral5/memory/4708-56-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral5/memory/4708-61-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral5/memory/4708-58-0x0000000000400000-0x0000000000848000-memory.dmp upx -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\CSRSS = "\"C:\\ProgramData\\Drivers\\csrss.exe\"" ceaab53560fe27d25ae139dd736a26f32daf3a1b3ce8410c1153a422205dea81.exe -
Creates a large amount of network flows 1 TTPs
This may indicate a network scan to discover remotely running services.
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Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4432 set thread context of 4708 4432 ceaab53560fe27d25ae139dd736a26f32daf3a1b3ce8410c1153a422205dea81.exe 79 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 2 IoCs
pid pid_target Process procid_target 5404 4708 WerFault.exe 79 8816 4708 WerFault.exe 79 -
Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 4708 ceaab53560fe27d25ae139dd736a26f32daf3a1b3ce8410c1153a422205dea81.exe 4708 ceaab53560fe27d25ae139dd736a26f32daf3a1b3ce8410c1153a422205dea81.exe 4708 ceaab53560fe27d25ae139dd736a26f32daf3a1b3ce8410c1153a422205dea81.exe 4708 ceaab53560fe27d25ae139dd736a26f32daf3a1b3ce8410c1153a422205dea81.exe 4708 ceaab53560fe27d25ae139dd736a26f32daf3a1b3ce8410c1153a422205dea81.exe 4708 ceaab53560fe27d25ae139dd736a26f32daf3a1b3ce8410c1153a422205dea81.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 4432 wrote to memory of 4708 4432 ceaab53560fe27d25ae139dd736a26f32daf3a1b3ce8410c1153a422205dea81.exe 79 PID 4432 wrote to memory of 4708 4432 ceaab53560fe27d25ae139dd736a26f32daf3a1b3ce8410c1153a422205dea81.exe 79 PID 4432 wrote to memory of 4708 4432 ceaab53560fe27d25ae139dd736a26f32daf3a1b3ce8410c1153a422205dea81.exe 79 PID 4432 wrote to memory of 4708 4432 ceaab53560fe27d25ae139dd736a26f32daf3a1b3ce8410c1153a422205dea81.exe 79 PID 4432 wrote to memory of 4708 4432 ceaab53560fe27d25ae139dd736a26f32daf3a1b3ce8410c1153a422205dea81.exe 79 PID 4432 wrote to memory of 4708 4432 ceaab53560fe27d25ae139dd736a26f32daf3a1b3ce8410c1153a422205dea81.exe 79 PID 4432 wrote to memory of 4708 4432 ceaab53560fe27d25ae139dd736a26f32daf3a1b3ce8410c1153a422205dea81.exe 79 PID 4432 wrote to memory of 4708 4432 ceaab53560fe27d25ae139dd736a26f32daf3a1b3ce8410c1153a422205dea81.exe 79
Processes
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C:\Users\Admin\AppData\Local\Temp\ceaab53560fe27d25ae139dd736a26f32daf3a1b3ce8410c1153a422205dea81.exe"C:\Users\Admin\AppData\Local\Temp\ceaab53560fe27d25ae139dd736a26f32daf3a1b3ce8410c1153a422205dea81.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4432 -
C:\Users\Admin\AppData\Local\Temp\ceaab53560fe27d25ae139dd736a26f32daf3a1b3ce8410c1153a422205dea81.exe"C:\Users\Admin\AppData\Local\Temp\ceaab53560fe27d25ae139dd736a26f32daf3a1b3ce8410c1153a422205dea81.exe"2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
PID:4708 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4708 -s 387203⤵
- Program crash
PID:5404
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4708 -s 378003⤵
- Program crash
PID:8816
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 4708 -ip 47081⤵PID:11400
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 4708 -ip 47081⤵PID:11808
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
2.4MB
MD5dde78eff34a6e66b6ea6d178bc426549
SHA1b253863b59f1502d06dfbcd3dd14313fe44c9e78
SHA256a869e89870d10561112f15016a20789dae97004d52c3258ddc11e0ebbc91137e
SHA512343452cd55b21a98f663e3cede0d29f77545f03c93cb0a3caa06160419991023226e03e957cda1cc3ef9bcfcf0dc7a103f875048971f9b6eb94133448e410141
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Filesize
6.1MB
MD5daacaf58ad2731da53319231d84d15e0
SHA16ff5c64998d18d5f5aac9b9b622d16738a1b8d8f
SHA256f491ad131ad20797e858d212037102856cf7ea7128c9c57bce6e082924f20c18
SHA512ec00347b7072d7f8d9c54bde3c7eb69ca1a26c2fa85f70632d09e7b89a002e19f497a5e4dbbd3b2343b9c21edd6bc440fdc8f0e9325bf99d5bc7f74d645b04fc