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
156s -
max time network
1805s -
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 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
Extracted
Protocol: ftp- Host:
mobalpa.fr - Port:
21 - Username:
[email protected] - Password:
tco99mtp
Extracted
Protocol: ftp- Host:
mobalpa.fr - Port:
21 - Username:
87270 - Password:
tco99mtp
Signatures
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Processes:
resource yara_rule behavioral3/memory/2224-3-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2224-4-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2224-5-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2224-6-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2224-7-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2224-8-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2224-24-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2224-25-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2224-35-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2224-36-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2224-37-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2224-42-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2224-49-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2224-53-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2224-56-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2224-57-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2224-58-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2224-59-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2224-61-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2224-62-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2224-70-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2224-77-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2224-83-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2224-82-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2224-73-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2224-71-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2224-76-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2224-75-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2224-69-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2224-67-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2224-72-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2224-66-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2224-68-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2224-63-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2224-95-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2224-106-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2224-107-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2224-108-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2224-103-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2224-101-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2224-99-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2224-94-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2224-93-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2224-92-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2224-91-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2224-90-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2224-100-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2224-98-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2224-87-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2224-86-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2224-97-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2224-85-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2224-84-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2224-81-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2224-78-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2224-65-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2224-64-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral3/memory/2224-60-0x0000000000400000-0x0000000000848000-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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Suspicious use of SetThreadContext 1 IoCs
Processes:
9d3c881c29156b8fd82ced7c7726c4c65d4e741533c9f886112f440698b1469d.exedescription pid process target process PID 4304 set thread context of 2224 4304 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 2224 9d3c881c29156b8fd82ced7c7726c4c65d4e741533c9f886112f440698b1469d.exe 2224 9d3c881c29156b8fd82ced7c7726c4c65d4e741533c9f886112f440698b1469d.exe 2224 9d3c881c29156b8fd82ced7c7726c4c65d4e741533c9f886112f440698b1469d.exe 2224 9d3c881c29156b8fd82ced7c7726c4c65d4e741533c9f886112f440698b1469d.exe 2224 9d3c881c29156b8fd82ced7c7726c4c65d4e741533c9f886112f440698b1469d.exe 2224 9d3c881c29156b8fd82ced7c7726c4c65d4e741533c9f886112f440698b1469d.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
9d3c881c29156b8fd82ced7c7726c4c65d4e741533c9f886112f440698b1469d.exedescription pid process target process PID 4304 wrote to memory of 2224 4304 9d3c881c29156b8fd82ced7c7726c4c65d4e741533c9f886112f440698b1469d.exe 9d3c881c29156b8fd82ced7c7726c4c65d4e741533c9f886112f440698b1469d.exe PID 4304 wrote to memory of 2224 4304 9d3c881c29156b8fd82ced7c7726c4c65d4e741533c9f886112f440698b1469d.exe 9d3c881c29156b8fd82ced7c7726c4c65d4e741533c9f886112f440698b1469d.exe PID 4304 wrote to memory of 2224 4304 9d3c881c29156b8fd82ced7c7726c4c65d4e741533c9f886112f440698b1469d.exe 9d3c881c29156b8fd82ced7c7726c4c65d4e741533c9f886112f440698b1469d.exe PID 4304 wrote to memory of 2224 4304 9d3c881c29156b8fd82ced7c7726c4c65d4e741533c9f886112f440698b1469d.exe 9d3c881c29156b8fd82ced7c7726c4c65d4e741533c9f886112f440698b1469d.exe PID 4304 wrote to memory of 2224 4304 9d3c881c29156b8fd82ced7c7726c4c65d4e741533c9f886112f440698b1469d.exe 9d3c881c29156b8fd82ced7c7726c4c65d4e741533c9f886112f440698b1469d.exe PID 4304 wrote to memory of 2224 4304 9d3c881c29156b8fd82ced7c7726c4c65d4e741533c9f886112f440698b1469d.exe 9d3c881c29156b8fd82ced7c7726c4c65d4e741533c9f886112f440698b1469d.exe PID 4304 wrote to memory of 2224 4304 9d3c881c29156b8fd82ced7c7726c4c65d4e741533c9f886112f440698b1469d.exe 9d3c881c29156b8fd82ced7c7726c4c65d4e741533c9f886112f440698b1469d.exe PID 4304 wrote to memory of 2224 4304 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:4304 -
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:2224
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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
11.8MB
MD5ad1166933276cd7a25371252106ec15b
SHA1a22b084d2e42cfd38de2e210baefcaa2826fb61c
SHA256a99d7b3ba9ea12a9f0dbd6fe518050dfe3c405438085a5c0a4a03544e93780de
SHA512ebfb496be130fff12444af3dba58ede0dfa05d7e51dc6cd29b7aad9490e9acc97e953188232656fcf1262605bd7d2a3b3cc37b643d58e20ebc152f827c345d6f