Analysis
-
max time kernel
118s -
max time network
125s -
platform
windows7_x64 -
resource
win7v20210410 -
submitted
25-07-2021 04:02
Static task
static1
Behavioral task
behavioral1
Sample
A582F8176C5F4BECF5F95A563E9EC11A.exe
Resource
win7v20210410
windows7_x64
0 signatures
0 seconds
General
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Target
A582F8176C5F4BECF5F95A563E9EC11A.exe
-
Size
1.1MB
-
MD5
a582f8176c5f4becf5f95a563e9ec11a
-
SHA1
a8b2fd3f57157cce4fe9442b8ffa53e15ca4820c
-
SHA256
bd62e723aff056a5f6dd9b9ece4f5ea4bae0a50cc3bdd5f4228fb265c2a96170
-
SHA512
b077839b7a01290ade4632342e20dcc2885036deccd0a32d685a99efd2abbfd6f29ce5739f2145d8d439f8816092ad73612a15263580f356d9d727a4d8099fb0
Malware Config
Extracted
Family
netwire
C2
roban.giize.com:1604
Attributes
-
activex_autorun
false
- activex_key
-
copy_executable
false
-
delete_original
false
-
host_id
HostId-%Rand%
- install_path
- keylogger_dir
-
lock_executable
false
- mutex
-
offline_keylogger
false
-
password
Password
-
registry_autorun
false
- startup_name
-
use_mutex
false
Signatures
-
NetWire RAT payload 3 IoCs
Processes:
resource yara_rule behavioral1/memory/892-68-0x0000000000400000-0x0000000000433000-memory.dmp netwire behavioral1/memory/892-69-0x000000000040242D-mapping.dmp netwire behavioral1/memory/892-76-0x0000000000400000-0x0000000000433000-memory.dmp netwire -
Drops startup file 2 IoCs
Processes:
PowerShell.exedescription ioc process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\koleno.exe PowerShell.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\koleno.exe PowerShell.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
A582F8176C5F4BECF5F95A563E9EC11A.exedescription pid process target process PID 1048 set thread context of 892 1048 A582F8176C5F4BECF5F95A563E9EC11A.exe A582F8176C5F4BECF5F95A563E9EC11A.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
PowerShell.exepid process 1660 PowerShell.exe 1660 PowerShell.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
A582F8176C5F4BECF5F95A563E9EC11A.exePowerShell.exedescription pid process Token: SeDebugPrivilege 1048 A582F8176C5F4BECF5F95A563E9EC11A.exe Token: SeDebugPrivilege 1660 PowerShell.exe -
Suspicious use of WriteProcessMemory 16 IoCs
Processes:
A582F8176C5F4BECF5F95A563E9EC11A.exedescription pid process target process PID 1048 wrote to memory of 1660 1048 A582F8176C5F4BECF5F95A563E9EC11A.exe PowerShell.exe PID 1048 wrote to memory of 1660 1048 A582F8176C5F4BECF5F95A563E9EC11A.exe PowerShell.exe PID 1048 wrote to memory of 1660 1048 A582F8176C5F4BECF5F95A563E9EC11A.exe PowerShell.exe PID 1048 wrote to memory of 1660 1048 A582F8176C5F4BECF5F95A563E9EC11A.exe PowerShell.exe PID 1048 wrote to memory of 892 1048 A582F8176C5F4BECF5F95A563E9EC11A.exe A582F8176C5F4BECF5F95A563E9EC11A.exe PID 1048 wrote to memory of 892 1048 A582F8176C5F4BECF5F95A563E9EC11A.exe A582F8176C5F4BECF5F95A563E9EC11A.exe PID 1048 wrote to memory of 892 1048 A582F8176C5F4BECF5F95A563E9EC11A.exe A582F8176C5F4BECF5F95A563E9EC11A.exe PID 1048 wrote to memory of 892 1048 A582F8176C5F4BECF5F95A563E9EC11A.exe A582F8176C5F4BECF5F95A563E9EC11A.exe PID 1048 wrote to memory of 892 1048 A582F8176C5F4BECF5F95A563E9EC11A.exe A582F8176C5F4BECF5F95A563E9EC11A.exe PID 1048 wrote to memory of 892 1048 A582F8176C5F4BECF5F95A563E9EC11A.exe A582F8176C5F4BECF5F95A563E9EC11A.exe PID 1048 wrote to memory of 892 1048 A582F8176C5F4BECF5F95A563E9EC11A.exe A582F8176C5F4BECF5F95A563E9EC11A.exe PID 1048 wrote to memory of 892 1048 A582F8176C5F4BECF5F95A563E9EC11A.exe A582F8176C5F4BECF5F95A563E9EC11A.exe PID 1048 wrote to memory of 892 1048 A582F8176C5F4BECF5F95A563E9EC11A.exe A582F8176C5F4BECF5F95A563E9EC11A.exe PID 1048 wrote to memory of 892 1048 A582F8176C5F4BECF5F95A563E9EC11A.exe A582F8176C5F4BECF5F95A563E9EC11A.exe PID 1048 wrote to memory of 892 1048 A582F8176C5F4BECF5F95A563E9EC11A.exe A582F8176C5F4BECF5F95A563E9EC11A.exe PID 1048 wrote to memory of 892 1048 A582F8176C5F4BECF5F95A563E9EC11A.exe A582F8176C5F4BECF5F95A563E9EC11A.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\A582F8176C5F4BECF5F95A563E9EC11A.exe"C:\Users\Admin\AppData\Local\Temp\A582F8176C5F4BECF5F95A563E9EC11A.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\PowerShell.exe"PowerShell" copy-item 'C:\Users\Admin\AppData\Local\Temp\A582F8176C5F4BECF5F95A563E9EC11A.exe' 'C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\koleno.exe'2⤵
- Drops startup file
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Users\Admin\AppData\Local\Temp\A582F8176C5F4BECF5F95A563E9EC11A.exe"C:\Users\Admin\AppData\Local\Temp\A582F8176C5F4BECF5F95A563E9EC11A.exe"2⤵
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/892-76-0x0000000000400000-0x0000000000433000-memory.dmpFilesize
204KB
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memory/892-68-0x0000000000400000-0x0000000000433000-memory.dmpFilesize
204KB
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memory/892-69-0x000000000040242D-mapping.dmp
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memory/1048-72-0x0000000005470000-0x0000000005471000-memory.dmpFilesize
4KB
-
memory/1048-62-0x0000000075721000-0x0000000075723000-memory.dmpFilesize
8KB
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memory/1048-65-0x0000000000250000-0x0000000000265000-memory.dmpFilesize
84KB
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memory/1048-75-0x0000000000390000-0x0000000000391000-memory.dmpFilesize
4KB
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memory/1048-60-0x0000000000270000-0x0000000000271000-memory.dmpFilesize
4KB
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memory/1660-67-0x0000000004980000-0x0000000004981000-memory.dmpFilesize
4KB
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memory/1660-73-0x0000000004940000-0x0000000004941000-memory.dmpFilesize
4KB
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memory/1660-71-0x0000000002310000-0x0000000002311000-memory.dmpFilesize
4KB
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memory/1660-66-0x0000000001E00000-0x0000000001E01000-memory.dmpFilesize
4KB
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memory/1660-74-0x0000000004942000-0x0000000004943000-memory.dmpFilesize
4KB
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memory/1660-63-0x0000000000000000-mapping.dmp
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memory/1660-77-0x0000000005280000-0x0000000005281000-memory.dmpFilesize
4KB
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memory/1660-80-0x0000000005630000-0x0000000005631000-memory.dmpFilesize
4KB
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memory/1660-85-0x0000000006040000-0x0000000006041000-memory.dmpFilesize
4KB
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memory/1660-86-0x00000000060F0000-0x00000000060F1000-memory.dmpFilesize
4KB
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memory/1660-93-0x0000000006280000-0x0000000006281000-memory.dmpFilesize
4KB
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memory/1660-94-0x000000007EF30000-0x000000007EF31000-memory.dmpFilesize
4KB