Resubmissions
12/04/2024, 13:47
240412-q3nalsdh8v 1012/04/2024, 13:47
240412-q3mn3sdh8t 1012/04/2024, 13:47
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240412-q3lf1sah48 809/04/2024, 06:37
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240409-hdc5cagf32 1009/04/2024, 06:36
240409-hc3nlsgf24 8Analysis
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max time kernel
197s -
max time network
1808s -
platform
windows11-21h2_x64 -
resource
win11-20240221-en -
resource tags
arch:x64arch:x86image:win11-20240221-enlocale:en-usos:windows11-21h2-x64system -
submitted
09/04/2024, 06:37
Static task
static1
Behavioral task
behavioral1
Sample
518c488150a5d11ad06aeb133ce63696e2f3918d3c6c997f69ae8ebe9c3870e6.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
518c488150a5d11ad06aeb133ce63696e2f3918d3c6c997f69ae8ebe9c3870e6.exe
Resource
win10-20240404-en
Behavioral task
behavioral3
Sample
518c488150a5d11ad06aeb133ce63696e2f3918d3c6c997f69ae8ebe9c3870e6.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral4
Sample
518c488150a5d11ad06aeb133ce63696e2f3918d3c6c997f69ae8ebe9c3870e6.exe
Resource
win11-20240221-en
General
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Target
518c488150a5d11ad06aeb133ce63696e2f3918d3c6c997f69ae8ebe9c3870e6.exe
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Size
1.9MB
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MD5
86f2f5b1e021249025236f1c3a1935d4
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SHA1
4d102ec935c274bded67400a90dcd253fd57805f
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SHA256
518c488150a5d11ad06aeb133ce63696e2f3918d3c6c997f69ae8ebe9c3870e6
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SHA512
0f239c4ed770b0e03d0d0794cb3be21bcea2bc5fda5ac70ca057b92262f9c5362e98c5f672fc865a52f69c219e188a58e864ced8aa79fd127be92b1299259451
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SSDEEP
49152:YLEqi8ZJjjHXfcrkSzdthQO9dO/V1skL/cgNPvTsohB:YLH9DcrBT9yVjL/tRrsohB
Malware Config
Extracted
Protocol: ftp- Host:
geekdoing.com - Port:
21 - Username:
[email protected] - Password:
japmanbir
Extracted
Protocol: ftp- Host:
geekdoing.com - Port:
21 - Username:
falconnnnnnnnnnnnn - Password:
japmanbir
Extracted
Protocol: ftp- Host:
geekdoing.com - Port:
21 - Username:
admin - Password:
japmanbir
Signatures
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resource yara_rule behavioral4/memory/2800-5-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral4/memory/2800-4-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral4/memory/2800-3-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral4/memory/2800-6-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral4/memory/2800-7-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral4/memory/2800-8-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral4/memory/2800-24-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral4/memory/2800-38-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral4/memory/2800-39-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral4/memory/2800-43-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral4/memory/2800-44-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral4/memory/2800-45-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral4/memory/2800-46-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral4/memory/2800-47-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral4/memory/2800-50-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral4/memory/2800-49-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral4/memory/2800-53-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral4/memory/2800-56-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral4/memory/2800-64-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral4/memory/2800-70-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral4/memory/2800-65-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral4/memory/2800-81-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral4/memory/2800-90-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral4/memory/2800-100-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral4/memory/2800-98-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral4/memory/2800-93-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral4/memory/2800-92-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral4/memory/2800-88-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral4/memory/2800-86-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral4/memory/2800-85-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral4/memory/2800-94-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral4/memory/2800-84-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral4/memory/2800-82-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral4/memory/2800-83-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral4/memory/2800-89-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral4/memory/2800-87-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral4/memory/2800-79-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral4/memory/2800-68-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral4/memory/2800-73-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral4/memory/2800-69-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral4/memory/2800-67-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral4/memory/2800-62-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral4/memory/2800-66-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral4/memory/2800-58-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral4/memory/2800-61-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral4/memory/2800-57-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral4/memory/2800-59-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral4/memory/2800-54-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral4/memory/2800-51-0x0000000000400000-0x0000000000848000-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\"" 518c488150a5d11ad06aeb133ce63696e2f3918d3c6c997f69ae8ebe9c3870e6.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 4532 set thread context of 2800 4532 518c488150a5d11ad06aeb133ce63696e2f3918d3c6c997f69ae8ebe9c3870e6.exe 80 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 2800 518c488150a5d11ad06aeb133ce63696e2f3918d3c6c997f69ae8ebe9c3870e6.exe 2800 518c488150a5d11ad06aeb133ce63696e2f3918d3c6c997f69ae8ebe9c3870e6.exe 2800 518c488150a5d11ad06aeb133ce63696e2f3918d3c6c997f69ae8ebe9c3870e6.exe 2800 518c488150a5d11ad06aeb133ce63696e2f3918d3c6c997f69ae8ebe9c3870e6.exe 2800 518c488150a5d11ad06aeb133ce63696e2f3918d3c6c997f69ae8ebe9c3870e6.exe 2800 518c488150a5d11ad06aeb133ce63696e2f3918d3c6c997f69ae8ebe9c3870e6.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 4532 wrote to memory of 2800 4532 518c488150a5d11ad06aeb133ce63696e2f3918d3c6c997f69ae8ebe9c3870e6.exe 80 PID 4532 wrote to memory of 2800 4532 518c488150a5d11ad06aeb133ce63696e2f3918d3c6c997f69ae8ebe9c3870e6.exe 80 PID 4532 wrote to memory of 2800 4532 518c488150a5d11ad06aeb133ce63696e2f3918d3c6c997f69ae8ebe9c3870e6.exe 80 PID 4532 wrote to memory of 2800 4532 518c488150a5d11ad06aeb133ce63696e2f3918d3c6c997f69ae8ebe9c3870e6.exe 80 PID 4532 wrote to memory of 2800 4532 518c488150a5d11ad06aeb133ce63696e2f3918d3c6c997f69ae8ebe9c3870e6.exe 80 PID 4532 wrote to memory of 2800 4532 518c488150a5d11ad06aeb133ce63696e2f3918d3c6c997f69ae8ebe9c3870e6.exe 80 PID 4532 wrote to memory of 2800 4532 518c488150a5d11ad06aeb133ce63696e2f3918d3c6c997f69ae8ebe9c3870e6.exe 80 PID 4532 wrote to memory of 2800 4532 518c488150a5d11ad06aeb133ce63696e2f3918d3c6c997f69ae8ebe9c3870e6.exe 80
Processes
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C:\Users\Admin\AppData\Local\Temp\518c488150a5d11ad06aeb133ce63696e2f3918d3c6c997f69ae8ebe9c3870e6.exe"C:\Users\Admin\AppData\Local\Temp\518c488150a5d11ad06aeb133ce63696e2f3918d3c6c997f69ae8ebe9c3870e6.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4532 -
C:\Users\Admin\AppData\Local\Temp\518c488150a5d11ad06aeb133ce63696e2f3918d3c6c997f69ae8ebe9c3870e6.exe"C:\Users\Admin\AppData\Local\Temp\518c488150a5d11ad06aeb133ce63696e2f3918d3c6c997f69ae8ebe9c3870e6.exe"2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
PID:2800
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
2.6MB
MD5a7322c0ba805744c82137309ef062277
SHA1a7e721160f91611ab399948951a5a5d514fde409
SHA256c89a350f2a67be2729932bd4216a02d6b6217704c84a283e07012d442f6ccce5
SHA512d087fe0866f89235d193a5e1de751b3b7601c53b92ecbd092a5ee238b191254130c8a61b48796e4de2f42d77644238e7613f1aa9be8435ffee023c9baeb4c7c5
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Filesize
8.2MB
MD5285f98f3cb8bb921eeb03e686fa118c7
SHA142cb248b60c73e47dbbbcad6f68df81fec4d3b13
SHA256ecc55bcc4cd1c6b776c633ad96a73772c19bc53acddb33b63b3452400e1c2e20
SHA51201d23d43f3e62ecc5911a5462f1bf909cb61bbb1a651983a19ebbee82737b6b5d3c0ce63ae7f4345428bf9fc43ffac34fd268b4534b17113f34b0bfe59a71477