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
210s -
max time network
603s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-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 behavioral1/memory/2096-5-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2096-8-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2096-9-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2096-10-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2096-11-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2096-12-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2096-25-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2096-26-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2096-27-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2096-29-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2096-41-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2096-49-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2096-50-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2096-53-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2096-54-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2096-58-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2096-59-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2096-60-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2096-64-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2096-65-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2096-66-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2096-70-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2096-71-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2096-72-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2096-76-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2096-77-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2096-78-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2096-79-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2096-80-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2096-81-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2096-82-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2096-88-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2096-89-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2096-100-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2096-106-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2096-104-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2096-113-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2096-112-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2096-111-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2096-114-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2096-115-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2096-107-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2096-105-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2096-110-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2096-109-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2096-102-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2096-99-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2096-98-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2096-91-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2096-96-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2096-95-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2096-93-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2096-92-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2096-90-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2096-85-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2096-84-0x0000000000400000-0x0000000000848000-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 -
Legitimate hosting services abused for malware hosting/C2 1 TTPs 3 IoCs
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Suspicious use of SetThreadContext 1 IoCs
Processes:
9d3c881c29156b8fd82ced7c7726c4c65d4e741533c9f886112f440698b1469d.exedescription pid process target process PID 1740 set thread context of 2096 1740 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 3 IoCs
Processes:
9d3c881c29156b8fd82ced7c7726c4c65d4e741533c9f886112f440698b1469d.exepid process 2096 9d3c881c29156b8fd82ced7c7726c4c65d4e741533c9f886112f440698b1469d.exe 2096 9d3c881c29156b8fd82ced7c7726c4c65d4e741533c9f886112f440698b1469d.exe 2096 9d3c881c29156b8fd82ced7c7726c4c65d4e741533c9f886112f440698b1469d.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
9d3c881c29156b8fd82ced7c7726c4c65d4e741533c9f886112f440698b1469d.exedescription pid process target process PID 1740 wrote to memory of 2096 1740 9d3c881c29156b8fd82ced7c7726c4c65d4e741533c9f886112f440698b1469d.exe 9d3c881c29156b8fd82ced7c7726c4c65d4e741533c9f886112f440698b1469d.exe PID 1740 wrote to memory of 2096 1740 9d3c881c29156b8fd82ced7c7726c4c65d4e741533c9f886112f440698b1469d.exe 9d3c881c29156b8fd82ced7c7726c4c65d4e741533c9f886112f440698b1469d.exe PID 1740 wrote to memory of 2096 1740 9d3c881c29156b8fd82ced7c7726c4c65d4e741533c9f886112f440698b1469d.exe 9d3c881c29156b8fd82ced7c7726c4c65d4e741533c9f886112f440698b1469d.exe PID 1740 wrote to memory of 2096 1740 9d3c881c29156b8fd82ced7c7726c4c65d4e741533c9f886112f440698b1469d.exe 9d3c881c29156b8fd82ced7c7726c4c65d4e741533c9f886112f440698b1469d.exe PID 1740 wrote to memory of 2096 1740 9d3c881c29156b8fd82ced7c7726c4c65d4e741533c9f886112f440698b1469d.exe 9d3c881c29156b8fd82ced7c7726c4c65d4e741533c9f886112f440698b1469d.exe PID 1740 wrote to memory of 2096 1740 9d3c881c29156b8fd82ced7c7726c4c65d4e741533c9f886112f440698b1469d.exe 9d3c881c29156b8fd82ced7c7726c4c65d4e741533c9f886112f440698b1469d.exe PID 1740 wrote to memory of 2096 1740 9d3c881c29156b8fd82ced7c7726c4c65d4e741533c9f886112f440698b1469d.exe 9d3c881c29156b8fd82ced7c7726c4c65d4e741533c9f886112f440698b1469d.exe PID 1740 wrote to memory of 2096 1740 9d3c881c29156b8fd82ced7c7726c4c65d4e741533c9f886112f440698b1469d.exe 9d3c881c29156b8fd82ced7c7726c4c65d4e741533c9f886112f440698b1469d.exe PID 1740 wrote to memory of 2096 1740 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:1740 -
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:2096
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
2.6MB
MD5cc74fe855429ddc5afd0492c81a99ed3
SHA19f01e7f41fe661b9d0ea01b5618d3ca142e0e9c8
SHA256d4244a317932d44c7cdc64bf716a1452c61bfafd28b8ab0fa85fb785725e8dbc
SHA5124a11e0b81b9714e42841ff7744a1baedc8396589cd275ce0627502c5e9582ecdb279602325c01a07616d5d1e4c635ae9aa12353e3273c310e735c480a3f9c442
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Filesize
10.2MB
MD59efbe4318a539a30b8867cf2a76d6243
SHA1c58f9f48e9f9226270d65d15dc5ce10a524d7d17
SHA2569505921098e97565d3ab8a747a37057727d097e711443f4f2f4f53674b6cc367
SHA512feecd02da81cc121f0cf0894405f7383251bd40eea8b1e7e705356f12398e8cd478f816ec40be6ebc4a52449e1c26eff34d96785a3a0dcbf1e770a2f16a88670