Resubmissions
09-04-2024 13:04
240409-qbet6aff89 1009-04-2024 13:04
240409-qbd8maff88 809-04-2024 13:04
240409-qbdl4aah8z 1009-04-2024 13:04
240409-qbdbbsff87 7Analysis
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max time kernel
302s -
max time network
1805s -
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 13:04
Static task
static1
Behavioral task
behavioral1
Sample
9d3c881c29156b8fd82ced7c7726c4c65d4e741533c9f886112f440698b1469d.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
9d3c881c29156b8fd82ced7c7726c4c65d4e741533c9f886112f440698b1469d.exe
Resource
win10-20240404-en
Behavioral task
behavioral3
Sample
9d3c881c29156b8fd82ced7c7726c4c65d4e741533c9f886112f440698b1469d.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral4
Sample
9d3c881c29156b8fd82ced7c7726c4c65d4e741533c9f886112f440698b1469d.exe
Resource
win11-20240221-en
General
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Target
9d3c881c29156b8fd82ced7c7726c4c65d4e741533c9f886112f440698b1469d.exe
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Size
1.9MB
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MD5
57c833bfd5042e34bec23dfd711cd151
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SHA1
6bcd1915173d57d369e209943be31eebebdd535a
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SHA256
9d3c881c29156b8fd82ced7c7726c4c65d4e741533c9f886112f440698b1469d
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SHA512
3c14531cd81ac2276cac72da573cb5f452c53b96175acca025a8e30251c487fcd382a8bc25a5241e6700832dbb760313bf9e51ffa0fcd480d5ddc6662cbc02e1
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SSDEEP
49152:JpOMJqAtfj8YFWZUQUqxbhS+oWOKl9BoKzLPGz+fATq:BJqaj8S8zUqx0xW1KKzLP8w
Malware Config
Signatures
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Processes:
resource yara_rule behavioral4/memory/2828-3-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral4/memory/2828-5-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral4/memory/2828-6-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral4/memory/2828-7-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral4/memory/2828-8-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral4/memory/2828-9-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral4/memory/2828-14-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral4/memory/2828-15-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral4/memory/2828-16-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral4/memory/2828-26-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral4/memory/2828-46-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral4/memory/2828-47-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral4/memory/2828-51-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral4/memory/2828-54-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral4/memory/2828-58-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral4/memory/2828-59-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral4/memory/2828-60-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral4/memory/2828-61-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral4/memory/2828-62-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral4/memory/2828-63-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral4/memory/2828-67-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral4/memory/2828-71-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral4/memory/2828-70-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral4/memory/2828-66-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral4/memory/2828-65-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral4/memory/2828-68-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral4/memory/2828-69-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral4/memory/2828-75-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral4/memory/2828-76-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral4/memory/2828-72-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral4/memory/2828-78-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral4/memory/2828-80-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral4/memory/2828-81-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral4/memory/2828-83-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral4/memory/2828-90-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral4/memory/2828-84-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral4/memory/2828-85-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral4/memory/2828-86-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral4/memory/2828-82-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral4/memory/2828-88-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral4/memory/2828-99-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral4/memory/2828-91-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral4/memory/2828-100-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral4/memory/2828-92-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral4/memory/2828-94-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral4/memory/2828-87-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral4/memory/2828-103-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral4/memory/2828-97-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral4/memory/2828-109-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral4/memory/2828-101-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral4/memory/2828-102-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral4/memory/2828-104-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral4/memory/2828-108-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral4/memory/2828-110-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral4/memory/2828-111-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral4/memory/2828-105-0x0000000000400000-0x0000000000848000-memory.dmp upx -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
9d3c881c29156b8fd82ced7c7726c4c65d4e741533c9f886112f440698b1469d.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\CSRSS = "\"C:\\ProgramData\\Drivers\\csrss.exe\"" 9d3c881c29156b8fd82ced7c7726c4c65d4e741533c9f886112f440698b1469d.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 6 IoCs
Processes:
flow ioc 1833 discord.com 2233 discord.com 2234 discord.com 4429 discord.com 6086 discord.com 6816 discord.com -
Mark of the Web detected: This indicates that the page was originally saved or cloned. 5 IoCs
Processes:
flow ioc 1620 https://df.onecloud.azure-test.net/Error/UE_404?shown=true 1767 https://df.onecloud.azure-test.net/Error/UE_404?shown=true 1454 https://df.onecloud.azure-test.net/Error/UE_404?shown=true 1619 https://df.onecloud.azure-test.net/Error/UE_404?shown=true 1934 https://df.onecloud.azure-test.net/Error/UE_404?shown=true -
Suspicious use of SetThreadContext 1 IoCs
Processes:
9d3c881c29156b8fd82ced7c7726c4c65d4e741533c9f886112f440698b1469d.exedescription pid process target process PID 1148 set thread context of 2828 1148 9d3c881c29156b8fd82ced7c7726c4c65d4e741533c9f886112f440698b1469d.exe 9d3c881c29156b8fd82ced7c7726c4c65d4e741533c9f886112f440698b1469d.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:
9d3c881c29156b8fd82ced7c7726c4c65d4e741533c9f886112f440698b1469d.exepid process 2828 9d3c881c29156b8fd82ced7c7726c4c65d4e741533c9f886112f440698b1469d.exe 2828 9d3c881c29156b8fd82ced7c7726c4c65d4e741533c9f886112f440698b1469d.exe 2828 9d3c881c29156b8fd82ced7c7726c4c65d4e741533c9f886112f440698b1469d.exe 2828 9d3c881c29156b8fd82ced7c7726c4c65d4e741533c9f886112f440698b1469d.exe 2828 9d3c881c29156b8fd82ced7c7726c4c65d4e741533c9f886112f440698b1469d.exe 2828 9d3c881c29156b8fd82ced7c7726c4c65d4e741533c9f886112f440698b1469d.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
9d3c881c29156b8fd82ced7c7726c4c65d4e741533c9f886112f440698b1469d.exedescription pid process target process PID 1148 wrote to memory of 2828 1148 9d3c881c29156b8fd82ced7c7726c4c65d4e741533c9f886112f440698b1469d.exe 9d3c881c29156b8fd82ced7c7726c4c65d4e741533c9f886112f440698b1469d.exe PID 1148 wrote to memory of 2828 1148 9d3c881c29156b8fd82ced7c7726c4c65d4e741533c9f886112f440698b1469d.exe 9d3c881c29156b8fd82ced7c7726c4c65d4e741533c9f886112f440698b1469d.exe PID 1148 wrote to memory of 2828 1148 9d3c881c29156b8fd82ced7c7726c4c65d4e741533c9f886112f440698b1469d.exe 9d3c881c29156b8fd82ced7c7726c4c65d4e741533c9f886112f440698b1469d.exe PID 1148 wrote to memory of 2828 1148 9d3c881c29156b8fd82ced7c7726c4c65d4e741533c9f886112f440698b1469d.exe 9d3c881c29156b8fd82ced7c7726c4c65d4e741533c9f886112f440698b1469d.exe PID 1148 wrote to memory of 2828 1148 9d3c881c29156b8fd82ced7c7726c4c65d4e741533c9f886112f440698b1469d.exe 9d3c881c29156b8fd82ced7c7726c4c65d4e741533c9f886112f440698b1469d.exe PID 1148 wrote to memory of 2828 1148 9d3c881c29156b8fd82ced7c7726c4c65d4e741533c9f886112f440698b1469d.exe 9d3c881c29156b8fd82ced7c7726c4c65d4e741533c9f886112f440698b1469d.exe PID 1148 wrote to memory of 2828 1148 9d3c881c29156b8fd82ced7c7726c4c65d4e741533c9f886112f440698b1469d.exe 9d3c881c29156b8fd82ced7c7726c4c65d4e741533c9f886112f440698b1469d.exe PID 1148 wrote to memory of 2828 1148 9d3c881c29156b8fd82ced7c7726c4c65d4e741533c9f886112f440698b1469d.exe 9d3c881c29156b8fd82ced7c7726c4c65d4e741533c9f886112f440698b1469d.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\9d3c881c29156b8fd82ced7c7726c4c65d4e741533c9f886112f440698b1469d.exe"C:\Users\Admin\AppData\Local\Temp\9d3c881c29156b8fd82ced7c7726c4c65d4e741533c9f886112f440698b1469d.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1148 -
C:\Users\Admin\AppData\Local\Temp\9d3c881c29156b8fd82ced7c7726c4c65d4e741533c9f886112f440698b1469d.exe"C:\Users\Admin\AppData\Local\Temp\9d3c881c29156b8fd82ced7c7726c4c65d4e741533c9f886112f440698b1469d.exe"2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
PID:2828
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
2.6MB
MD5cc74fe855429ddc5afd0492c81a99ed3
SHA19f01e7f41fe661b9d0ea01b5618d3ca142e0e9c8
SHA256d4244a317932d44c7cdc64bf716a1452c61bfafd28b8ab0fa85fb785725e8dbc
SHA5124a11e0b81b9714e42841ff7744a1baedc8396589cd275ce0627502c5e9582ecdb279602325c01a07616d5d1e4c635ae9aa12353e3273c310e735c480a3f9c442
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Filesize
4.3MB
MD53744bd8952b1b2f2c9dd27017b4e6fc9
SHA1b3a8e7ce751db56882706721fded199b55982c89
SHA2560c6534b1ab8693ae0ee6d79924a80dbc8e5966c56b0df4c76e7e32f472d16bf2
SHA512c7b886502aeaf63a02ec00364c0e4c33caacd20814db1c95bcc0ae266d1ab8cf11e65081a976f04eae7f10fc43199f5721bfaa1692de658b64c73043f1c2dc99