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240114-bxveeaaeh9 7Analysis
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max time kernel
158s -
max time network
1205s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
09-04-2024 04:01
Static task
static1
Behavioral task
behavioral1
Sample
67d39d9194a79f2f1aa0585b8cbc3a38a651964d72469e27692a62038ae3b412.exe
Resource
win7-20240319-en
Behavioral task
behavioral2
Sample
67d39d9194a79f2f1aa0585b8cbc3a38a651964d72469e27692a62038ae3b412.exe
Resource
win10-20240404-en
Behavioral task
behavioral3
Sample
67d39d9194a79f2f1aa0585b8cbc3a38a651964d72469e27692a62038ae3b412.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral4
Sample
67d39d9194a79f2f1aa0585b8cbc3a38a651964d72469e27692a62038ae3b412.exe
Resource
win11-20240214-en
General
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Target
67d39d9194a79f2f1aa0585b8cbc3a38a651964d72469e27692a62038ae3b412.exe
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Size
1.9MB
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MD5
456dad1f25fefa40f70c152a706316bc
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SHA1
c741c8e32f1510c175c6d518401f3cf4d4f6d8da
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SHA256
67d39d9194a79f2f1aa0585b8cbc3a38a651964d72469e27692a62038ae3b412
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SHA512
e51d7f476d0b92cef1d2bc012f9436aead835642381241ba6d2dd149251a3ccc09b28e0be160e1e8f62aa6da79b935a6016700e31605895042c1fe61b4ca876f
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SSDEEP
49152:F/MBkUJZCcifDFu/6nEkqg1kka+dW0hWk9NQXNF+9uop3biUIgYcoP:FEBkmZofDFu/6nR6SW+woVBlR
Malware Config
Signatures
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Processes:
resource yara_rule behavioral3/memory/2312-3-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2312-4-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2312-5-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2312-6-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2312-7-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2312-8-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2312-29-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2312-30-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2312-31-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2312-32-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2312-36-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2312-45-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2312-48-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2312-49-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2312-53-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2312-54-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2312-55-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2312-56-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2312-59-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2312-62-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2312-63-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2312-66-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2312-61-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2312-60-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2312-58-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2312-67-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2312-72-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2312-65-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2312-64-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2312-80-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2312-89-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2312-90-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2312-101-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2312-105-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2312-104-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2312-103-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2312-100-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2312-98-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2312-94-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2312-93-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2312-99-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2312-87-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2312-86-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2312-85-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2312-81-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2312-79-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2312-78-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2312-76-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2312-83-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2312-74-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2312-73-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2312-71-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2312-77-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2312-70-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2312-68-0x0000000000400000-0x0000000000848000-memory.dmp upx -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
67d39d9194a79f2f1aa0585b8cbc3a38a651964d72469e27692a62038ae3b412.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\CSRSS = "\"C:\\ProgramData\\Drivers\\csrss.exe\"" 67d39d9194a79f2f1aa0585b8cbc3a38a651964d72469e27692a62038ae3b412.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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Legitimate hosting services abused for malware hosting/C2 1 TTPs 7 IoCs
Processes:
flow ioc 7087 discord.com 1642 discord.com 1675 discord.com 2383 discord.com 3020 discord.com 3543 discord.com 6627 discord.com -
Suspicious use of SetThreadContext 1 IoCs
Processes:
67d39d9194a79f2f1aa0585b8cbc3a38a651964d72469e27692a62038ae3b412.exedescription pid process target process PID 680 set thread context of 2312 680 67d39d9194a79f2f1aa0585b8cbc3a38a651964d72469e27692a62038ae3b412.exe 67d39d9194a79f2f1aa0585b8cbc3a38a651964d72469e27692a62038ae3b412.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 6 IoCs
Processes:
67d39d9194a79f2f1aa0585b8cbc3a38a651964d72469e27692a62038ae3b412.exepid process 2312 67d39d9194a79f2f1aa0585b8cbc3a38a651964d72469e27692a62038ae3b412.exe 2312 67d39d9194a79f2f1aa0585b8cbc3a38a651964d72469e27692a62038ae3b412.exe 2312 67d39d9194a79f2f1aa0585b8cbc3a38a651964d72469e27692a62038ae3b412.exe 2312 67d39d9194a79f2f1aa0585b8cbc3a38a651964d72469e27692a62038ae3b412.exe 2312 67d39d9194a79f2f1aa0585b8cbc3a38a651964d72469e27692a62038ae3b412.exe 2312 67d39d9194a79f2f1aa0585b8cbc3a38a651964d72469e27692a62038ae3b412.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
67d39d9194a79f2f1aa0585b8cbc3a38a651964d72469e27692a62038ae3b412.exedescription pid process target process PID 680 wrote to memory of 2312 680 67d39d9194a79f2f1aa0585b8cbc3a38a651964d72469e27692a62038ae3b412.exe 67d39d9194a79f2f1aa0585b8cbc3a38a651964d72469e27692a62038ae3b412.exe PID 680 wrote to memory of 2312 680 67d39d9194a79f2f1aa0585b8cbc3a38a651964d72469e27692a62038ae3b412.exe 67d39d9194a79f2f1aa0585b8cbc3a38a651964d72469e27692a62038ae3b412.exe PID 680 wrote to memory of 2312 680 67d39d9194a79f2f1aa0585b8cbc3a38a651964d72469e27692a62038ae3b412.exe 67d39d9194a79f2f1aa0585b8cbc3a38a651964d72469e27692a62038ae3b412.exe PID 680 wrote to memory of 2312 680 67d39d9194a79f2f1aa0585b8cbc3a38a651964d72469e27692a62038ae3b412.exe 67d39d9194a79f2f1aa0585b8cbc3a38a651964d72469e27692a62038ae3b412.exe PID 680 wrote to memory of 2312 680 67d39d9194a79f2f1aa0585b8cbc3a38a651964d72469e27692a62038ae3b412.exe 67d39d9194a79f2f1aa0585b8cbc3a38a651964d72469e27692a62038ae3b412.exe PID 680 wrote to memory of 2312 680 67d39d9194a79f2f1aa0585b8cbc3a38a651964d72469e27692a62038ae3b412.exe 67d39d9194a79f2f1aa0585b8cbc3a38a651964d72469e27692a62038ae3b412.exe PID 680 wrote to memory of 2312 680 67d39d9194a79f2f1aa0585b8cbc3a38a651964d72469e27692a62038ae3b412.exe 67d39d9194a79f2f1aa0585b8cbc3a38a651964d72469e27692a62038ae3b412.exe PID 680 wrote to memory of 2312 680 67d39d9194a79f2f1aa0585b8cbc3a38a651964d72469e27692a62038ae3b412.exe 67d39d9194a79f2f1aa0585b8cbc3a38a651964d72469e27692a62038ae3b412.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\67d39d9194a79f2f1aa0585b8cbc3a38a651964d72469e27692a62038ae3b412.exe"C:\Users\Admin\AppData\Local\Temp\67d39d9194a79f2f1aa0585b8cbc3a38a651964d72469e27692a62038ae3b412.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:680 -
C:\Users\Admin\AppData\Local\Temp\67d39d9194a79f2f1aa0585b8cbc3a38a651964d72469e27692a62038ae3b412.exe"C:\Users\Admin\AppData\Local\Temp\67d39d9194a79f2f1aa0585b8cbc3a38a651964d72469e27692a62038ae3b412.exe"2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
PID:2312
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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
10.5MB
MD59c8e899226689da11c881e467ba112f6
SHA197e7e1ef732011936a30d26118b5cdb87e5bd479
SHA256d047b395124d2d96e9ce6e1aa45bdc8c7d102f5abfb7f41030bf7ff89a21f7f4
SHA51209974f243c4cde8b7048e17c3036aacf100db4e8777ad777f0cc66f513bb78b9cf1aed724a43dca37fe7c886d434c8174a6f71e800cd422df4449cae6a252bd0