Analysis
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max time kernel
298s -
max time network
305s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
29-08-2022 02:06
Static task
static1
Behavioral task
behavioral1
Sample
c94a8c659cf201ee1de19fc9a95bd13abdb17eef4805b9546b7c54996f04dbf9.exe
Resource
win7-20220812-en
General
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Target
c94a8c659cf201ee1de19fc9a95bd13abdb17eef4805b9546b7c54996f04dbf9.exe
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Size
657KB
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MD5
0c8c56aeba6d889647f2ed68f7461ef0
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SHA1
4e2da2d80922f254fc5d681b6ca4cf4fe35b5163
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SHA256
c94a8c659cf201ee1de19fc9a95bd13abdb17eef4805b9546b7c54996f04dbf9
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SHA512
b11f73cfe702544757ae662ea3410df57b466e50a9177c357e1df516e949de9b8114fc6ea9364cde8dcbe6283d9c3b1d76a427f39fa8472a3984d1150d5057f0
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SSDEEP
12288:VCyKwhKlgghh9ejNbn5Y9KMf46aJjShRDACEkM2TgwFmki9bF:6wkyjNb5Y9KMgFoRREugCk
Malware Config
Extracted
netwire
185.140.53.61:3363
185.140.53.61:3365
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activex_autorun
false
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copy_executable
false
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delete_original
false
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host_id
HostId-%Rand%
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keylogger_dir
%AppData%\Logs\
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lock_executable
false
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offline_keylogger
true
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password
move4ward
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registry_autorun
false
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use_mutex
false
Signatures
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NetWire RAT payload 9 IoCs
Processes:
resource yara_rule behavioral1/memory/1948-69-0x0000000000400000-0x0000000000433000-memory.dmp netwire behavioral1/memory/1948-70-0x0000000000400000-0x0000000000433000-memory.dmp netwire behavioral1/memory/1948-71-0x0000000000400000-0x0000000000433000-memory.dmp netwire behavioral1/memory/1948-73-0x0000000000400000-0x0000000000433000-memory.dmp netwire behavioral1/memory/1948-74-0x0000000000400000-0x0000000000433000-memory.dmp netwire behavioral1/memory/1948-75-0x000000000040242D-mapping.dmp netwire behavioral1/memory/1948-78-0x0000000000400000-0x0000000000433000-memory.dmp netwire behavioral1/memory/1948-79-0x0000000000400000-0x0000000000433000-memory.dmp netwire behavioral1/memory/1948-82-0x0000000000400000-0x0000000000433000-memory.dmp netwire -
Suspicious use of SetThreadContext 1 IoCs
Processes:
c94a8c659cf201ee1de19fc9a95bd13abdb17eef4805b9546b7c54996f04dbf9.exedescription pid process target process PID 576 set thread context of 1948 576 c94a8c659cf201ee1de19fc9a95bd13abdb17eef4805b9546b7c54996f04dbf9.exe c94a8c659cf201ee1de19fc9a95bd13abdb17eef4805b9546b7c54996f04dbf9.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
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Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
powershell.exepid process 1616 powershell.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
powershell.exedescription pid process Token: SeDebugPrivilege 1616 powershell.exe -
Suspicious use of WriteProcessMemory 20 IoCs
Processes:
c94a8c659cf201ee1de19fc9a95bd13abdb17eef4805b9546b7c54996f04dbf9.exedescription pid process target process PID 576 wrote to memory of 1616 576 c94a8c659cf201ee1de19fc9a95bd13abdb17eef4805b9546b7c54996f04dbf9.exe powershell.exe PID 576 wrote to memory of 1616 576 c94a8c659cf201ee1de19fc9a95bd13abdb17eef4805b9546b7c54996f04dbf9.exe powershell.exe PID 576 wrote to memory of 1616 576 c94a8c659cf201ee1de19fc9a95bd13abdb17eef4805b9546b7c54996f04dbf9.exe powershell.exe PID 576 wrote to memory of 1616 576 c94a8c659cf201ee1de19fc9a95bd13abdb17eef4805b9546b7c54996f04dbf9.exe powershell.exe PID 576 wrote to memory of 1560 576 c94a8c659cf201ee1de19fc9a95bd13abdb17eef4805b9546b7c54996f04dbf9.exe schtasks.exe PID 576 wrote to memory of 1560 576 c94a8c659cf201ee1de19fc9a95bd13abdb17eef4805b9546b7c54996f04dbf9.exe schtasks.exe PID 576 wrote to memory of 1560 576 c94a8c659cf201ee1de19fc9a95bd13abdb17eef4805b9546b7c54996f04dbf9.exe schtasks.exe PID 576 wrote to memory of 1560 576 c94a8c659cf201ee1de19fc9a95bd13abdb17eef4805b9546b7c54996f04dbf9.exe schtasks.exe PID 576 wrote to memory of 1948 576 c94a8c659cf201ee1de19fc9a95bd13abdb17eef4805b9546b7c54996f04dbf9.exe c94a8c659cf201ee1de19fc9a95bd13abdb17eef4805b9546b7c54996f04dbf9.exe PID 576 wrote to memory of 1948 576 c94a8c659cf201ee1de19fc9a95bd13abdb17eef4805b9546b7c54996f04dbf9.exe c94a8c659cf201ee1de19fc9a95bd13abdb17eef4805b9546b7c54996f04dbf9.exe PID 576 wrote to memory of 1948 576 c94a8c659cf201ee1de19fc9a95bd13abdb17eef4805b9546b7c54996f04dbf9.exe c94a8c659cf201ee1de19fc9a95bd13abdb17eef4805b9546b7c54996f04dbf9.exe PID 576 wrote to memory of 1948 576 c94a8c659cf201ee1de19fc9a95bd13abdb17eef4805b9546b7c54996f04dbf9.exe c94a8c659cf201ee1de19fc9a95bd13abdb17eef4805b9546b7c54996f04dbf9.exe PID 576 wrote to memory of 1948 576 c94a8c659cf201ee1de19fc9a95bd13abdb17eef4805b9546b7c54996f04dbf9.exe c94a8c659cf201ee1de19fc9a95bd13abdb17eef4805b9546b7c54996f04dbf9.exe PID 576 wrote to memory of 1948 576 c94a8c659cf201ee1de19fc9a95bd13abdb17eef4805b9546b7c54996f04dbf9.exe c94a8c659cf201ee1de19fc9a95bd13abdb17eef4805b9546b7c54996f04dbf9.exe PID 576 wrote to memory of 1948 576 c94a8c659cf201ee1de19fc9a95bd13abdb17eef4805b9546b7c54996f04dbf9.exe c94a8c659cf201ee1de19fc9a95bd13abdb17eef4805b9546b7c54996f04dbf9.exe PID 576 wrote to memory of 1948 576 c94a8c659cf201ee1de19fc9a95bd13abdb17eef4805b9546b7c54996f04dbf9.exe c94a8c659cf201ee1de19fc9a95bd13abdb17eef4805b9546b7c54996f04dbf9.exe PID 576 wrote to memory of 1948 576 c94a8c659cf201ee1de19fc9a95bd13abdb17eef4805b9546b7c54996f04dbf9.exe c94a8c659cf201ee1de19fc9a95bd13abdb17eef4805b9546b7c54996f04dbf9.exe PID 576 wrote to memory of 1948 576 c94a8c659cf201ee1de19fc9a95bd13abdb17eef4805b9546b7c54996f04dbf9.exe c94a8c659cf201ee1de19fc9a95bd13abdb17eef4805b9546b7c54996f04dbf9.exe PID 576 wrote to memory of 1948 576 c94a8c659cf201ee1de19fc9a95bd13abdb17eef4805b9546b7c54996f04dbf9.exe c94a8c659cf201ee1de19fc9a95bd13abdb17eef4805b9546b7c54996f04dbf9.exe PID 576 wrote to memory of 1948 576 c94a8c659cf201ee1de19fc9a95bd13abdb17eef4805b9546b7c54996f04dbf9.exe c94a8c659cf201ee1de19fc9a95bd13abdb17eef4805b9546b7c54996f04dbf9.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\c94a8c659cf201ee1de19fc9a95bd13abdb17eef4805b9546b7c54996f04dbf9.exe"C:\Users\Admin\AppData\Local\Temp\c94a8c659cf201ee1de19fc9a95bd13abdb17eef4805b9546b7c54996f04dbf9.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:576 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\BGieLAVcn.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1616 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\BGieLAVcn" /XML "C:\Users\Admin\AppData\Local\Temp\tmp5AAF.tmp"2⤵
- Creates scheduled task(s)
PID:1560 -
C:\Users\Admin\AppData\Local\Temp\c94a8c659cf201ee1de19fc9a95bd13abdb17eef4805b9546b7c54996f04dbf9.exe"C:\Users\Admin\AppData\Local\Temp\c94a8c659cf201ee1de19fc9a95bd13abdb17eef4805b9546b7c54996f04dbf9.exe"2⤵PID:1948
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\tmp5AAF.tmpFilesize
1KB
MD54db1de8d4868c4cde21f47fa2b0f87bc
SHA1e9b90d4d307759ed7af0681ba765be76c6f64bf0
SHA2561dcc4c368c058d61e43d9efda9808115f130fe01451ca4e037f366a32731f378
SHA512f7f26df896a1769e4a08352f0efd8a81e41b67652a844d0b378de960daef58d67e08818f5b3ce56c4856ae87329bf71fa79091fc3bbf30aa7273dc5c37be0c64
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memory/576-55-0x0000000075911000-0x0000000075913000-memory.dmpFilesize
8KB
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memory/576-56-0x00000000006B0000-0x00000000006C8000-memory.dmpFilesize
96KB
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memory/576-57-0x00000000005E0000-0x00000000005EC000-memory.dmpFilesize
48KB
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memory/576-58-0x0000000005140000-0x00000000051B4000-memory.dmpFilesize
464KB
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memory/576-63-0x0000000001380000-0x00000000013AE000-memory.dmpFilesize
184KB
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memory/576-54-0x00000000013E0000-0x000000000148A000-memory.dmpFilesize
680KB
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memory/1560-60-0x0000000000000000-mapping.dmp
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memory/1616-80-0x00000000747E0000-0x0000000074D8B000-memory.dmpFilesize
5.7MB
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memory/1616-59-0x0000000000000000-mapping.dmp
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memory/1616-81-0x00000000747E0000-0x0000000074D8B000-memory.dmpFilesize
5.7MB
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memory/1948-65-0x0000000000400000-0x0000000000433000-memory.dmpFilesize
204KB
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memory/1948-69-0x0000000000400000-0x0000000000433000-memory.dmpFilesize
204KB
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memory/1948-70-0x0000000000400000-0x0000000000433000-memory.dmpFilesize
204KB
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memory/1948-71-0x0000000000400000-0x0000000000433000-memory.dmpFilesize
204KB
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memory/1948-73-0x0000000000400000-0x0000000000433000-memory.dmpFilesize
204KB
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memory/1948-74-0x0000000000400000-0x0000000000433000-memory.dmpFilesize
204KB
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memory/1948-75-0x000000000040242D-mapping.dmp
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memory/1948-78-0x0000000000400000-0x0000000000433000-memory.dmpFilesize
204KB
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memory/1948-79-0x0000000000400000-0x0000000000433000-memory.dmpFilesize
204KB
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memory/1948-67-0x0000000000400000-0x0000000000433000-memory.dmpFilesize
204KB
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memory/1948-64-0x0000000000400000-0x0000000000433000-memory.dmpFilesize
204KB
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memory/1948-82-0x0000000000400000-0x0000000000433000-memory.dmpFilesize
204KB