Analysis
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max time kernel
139s -
max time network
156s -
platform
windows10-2004_x64 -
resource
win10v2004-20231023-en -
resource tags
arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system -
submitted
26-10-2023 14:43
Static task
static1
Behavioral task
behavioral1
Sample
en.exe
Resource
win7-20231025-en
Behavioral task
behavioral2
Sample
en.exe
Resource
win10v2004-20231023-en
General
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Target
en.exe
-
Size
506KB
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MD5
cc4d32788b1765e85ff308bbfb0669ff
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SHA1
8152e6df7d47324f74335afe052df4bbe3720ea9
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SHA256
24d1f37fcb742f7fff67001d83952fa6f83ff9b035bb839b7a4473933759e9fb
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SHA512
82f702e4ff7b8d7fd543388f5f8451043031a999f395a21cecdeb8a6e9d0bb72067b8ea213e596288ec03d9f4df51f5efe108d3ce490ac55970492584fc0044f
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SSDEEP
6144:+eJlTe5Rhyk6JBYIchAko6TtMO+QohfDIdEN+8e9Ea88VhwhFtAdkP/uCUYR8B/t:RJZwRkk6buhRTQQov1e8rhvxWhFWg
Malware Config
Extracted
cobaltstrike
100000
http://cins.hin7lostvas.pro:2083/groupcp.css
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access_type
512
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beacon_type
2048
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host
cins.hin7lostvas.pro,/groupcp.css
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http_header1
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http_header2
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http_method1
GET
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http_method2
POST
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jitter
9472
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polling_time
56539
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port_number
2083
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sc_process32
%windir%\syswow64\runonce.exe
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sc_process64
%windir%\sysnative\runonce.exe
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state_machine
MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDDohWpPN9dK5Iaq3j5MARwhwXxMD+LZJY92SEg755tH3cbGJDwjAjae+Cq14PUO5w33EpPbdmLoEfwZmXv2Zz/AYj0O8mNmRw35sEPhPXGKj1Snqz4qS1EVBYgJOSMLEUCg7LBwHQtvsGnoZjszjkVqf9Hi9INcnBF8qLyh4JrKQIDAQABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==
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unknown1
2.17567488e+09
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unknown2
AAAABAAAAAIAAAPVAAAAAwAAAAgAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==
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uri
/kj
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user_agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_11_2) AppleWebKit/601.3.9 (KHTML, like Gecko) Version/9.0.2 Safari/601.3.9
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watermark
100000
Signatures
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Cobaltstrike
Detected malicious payload which is part of Cobaltstrike.
-
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
en.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-3125601242-331447593-1512828465-1000\Control Panel\International\Geo\Nation en.exe -
Executes dropped EXE 1 IoCs
Processes:
AggregatorHost.exepid process 2608 AggregatorHost.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
AggregatorHost.exepid process 2608 AggregatorHost.exe 2608 AggregatorHost.exe -
Suspicious use of WriteProcessMemory 2 IoCs
Processes:
en.exedescription pid process target process PID 1780 wrote to memory of 2608 1780 en.exe AggregatorHost.exe PID 1780 wrote to memory of 2608 1780 en.exe AggregatorHost.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\en.exe"C:\Users\Admin\AppData\Local\Temp\en.exe"1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
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C:\Users\Public\Documents\AggregatorHost.exe"C:\Users\Public\Documents\AggregatorHost.exe"2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Public\Documents\AggregatorHost.exeFilesize
506KB
MD5cc4d32788b1765e85ff308bbfb0669ff
SHA18152e6df7d47324f74335afe052df4bbe3720ea9
SHA25624d1f37fcb742f7fff67001d83952fa6f83ff9b035bb839b7a4473933759e9fb
SHA51282f702e4ff7b8d7fd543388f5f8451043031a999f395a21cecdeb8a6e9d0bb72067b8ea213e596288ec03d9f4df51f5efe108d3ce490ac55970492584fc0044f
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C:\Users\Public\Documents\AggregatorHost.exeFilesize
506KB
MD5cc4d32788b1765e85ff308bbfb0669ff
SHA18152e6df7d47324f74335afe052df4bbe3720ea9
SHA25624d1f37fcb742f7fff67001d83952fa6f83ff9b035bb839b7a4473933759e9fb
SHA51282f702e4ff7b8d7fd543388f5f8451043031a999f395a21cecdeb8a6e9d0bb72067b8ea213e596288ec03d9f4df51f5efe108d3ce490ac55970492584fc0044f
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C:\Users\Public\Documents\AggregatorHost.exeFilesize
506KB
MD5cc4d32788b1765e85ff308bbfb0669ff
SHA18152e6df7d47324f74335afe052df4bbe3720ea9
SHA25624d1f37fcb742f7fff67001d83952fa6f83ff9b035bb839b7a4473933759e9fb
SHA51282f702e4ff7b8d7fd543388f5f8451043031a999f395a21cecdeb8a6e9d0bb72067b8ea213e596288ec03d9f4df51f5efe108d3ce490ac55970492584fc0044f
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memory/2608-9-0x0000016293A90000-0x0000016293B17000-memory.dmpFilesize
540KB
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memory/2608-10-0x0000016293290000-0x0000016293A90000-memory.dmpFilesize
8.0MB
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memory/2608-11-0x0000016293290000-0x0000016293A90000-memory.dmpFilesize
8.0MB