Analysis
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max time kernel
264s -
max time network
277s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
29-08-2022 02:01
Static task
static1
Behavioral task
behavioral1
Sample
5c49bfd97ea20083080e81c025dbbc5bafdeadf692de79cba059442a2c0bf8b6.exe
Resource
win7-20220812-en
General
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Target
5c49bfd97ea20083080e81c025dbbc5bafdeadf692de79cba059442a2c0bf8b6.exe
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Size
720KB
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MD5
dde1d2bff5076a07a34a3d079eb42603
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SHA1
5255caf6bc8aa67a7b5c22fbe15b1dff34155905
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SHA256
5c49bfd97ea20083080e81c025dbbc5bafdeadf692de79cba059442a2c0bf8b6
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SHA512
53ffed18d0f2a6efdb567d60ef6cd81189bd319cfb6cd0929d603914b7c00674b75c793e92311d6bc9e14116cf5814a3e0e3805a52f95ad3fabc8e947684be05
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SSDEEP
12288:UbpM2Tgxl6b6JBAdDz7/VFbxJxBsIfL+3wFtmTAnPmJDOLxAyIFmki9bF3:UbfggDDb7xFK3w9nPm5Zk3
Malware Config
Extracted
netwire
212.193.30.230:4000
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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
Okonkwo
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lock_executable
true
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mutex
ltpFhccL
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offline_keylogger
false
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password
4QR5EtvOH9
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registry_autorun
false
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use_mutex
true
Signatures
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NetWire RAT payload 9 IoCs
Processes:
resource yara_rule behavioral1/memory/1776-69-0x0000000000400000-0x0000000000433000-memory.dmp netwire behavioral1/memory/1776-70-0x0000000000400000-0x0000000000433000-memory.dmp netwire behavioral1/memory/1776-71-0x0000000000400000-0x0000000000433000-memory.dmp netwire behavioral1/memory/1776-73-0x0000000000400000-0x0000000000433000-memory.dmp netwire behavioral1/memory/1776-75-0x000000000040242D-mapping.dmp netwire behavioral1/memory/1776-74-0x0000000000400000-0x0000000000433000-memory.dmp netwire behavioral1/memory/1776-78-0x0000000000400000-0x0000000000433000-memory.dmp netwire behavioral1/memory/1776-79-0x0000000000400000-0x0000000000433000-memory.dmp netwire behavioral1/memory/1776-82-0x0000000000400000-0x0000000000433000-memory.dmp netwire -
Suspicious use of SetThreadContext 1 IoCs
Processes:
5c49bfd97ea20083080e81c025dbbc5bafdeadf692de79cba059442a2c0bf8b6.exedescription pid process target process PID 1504 set thread context of 1776 1504 5c49bfd97ea20083080e81c025dbbc5bafdeadf692de79cba059442a2c0bf8b6.exe 5c49bfd97ea20083080e81c025dbbc5bafdeadf692de79cba059442a2c0bf8b6.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 7 IoCs
Processes:
5c49bfd97ea20083080e81c025dbbc5bafdeadf692de79cba059442a2c0bf8b6.exepowershell.exepid process 1504 5c49bfd97ea20083080e81c025dbbc5bafdeadf692de79cba059442a2c0bf8b6.exe 1504 5c49bfd97ea20083080e81c025dbbc5bafdeadf692de79cba059442a2c0bf8b6.exe 1504 5c49bfd97ea20083080e81c025dbbc5bafdeadf692de79cba059442a2c0bf8b6.exe 1504 5c49bfd97ea20083080e81c025dbbc5bafdeadf692de79cba059442a2c0bf8b6.exe 1504 5c49bfd97ea20083080e81c025dbbc5bafdeadf692de79cba059442a2c0bf8b6.exe 1504 5c49bfd97ea20083080e81c025dbbc5bafdeadf692de79cba059442a2c0bf8b6.exe 2020 powershell.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
5c49bfd97ea20083080e81c025dbbc5bafdeadf692de79cba059442a2c0bf8b6.exepowershell.exedescription pid process Token: SeDebugPrivilege 1504 5c49bfd97ea20083080e81c025dbbc5bafdeadf692de79cba059442a2c0bf8b6.exe Token: SeDebugPrivilege 2020 powershell.exe -
Suspicious use of WriteProcessMemory 20 IoCs
Processes:
5c49bfd97ea20083080e81c025dbbc5bafdeadf692de79cba059442a2c0bf8b6.exedescription pid process target process PID 1504 wrote to memory of 2020 1504 5c49bfd97ea20083080e81c025dbbc5bafdeadf692de79cba059442a2c0bf8b6.exe powershell.exe PID 1504 wrote to memory of 2020 1504 5c49bfd97ea20083080e81c025dbbc5bafdeadf692de79cba059442a2c0bf8b6.exe powershell.exe PID 1504 wrote to memory of 2020 1504 5c49bfd97ea20083080e81c025dbbc5bafdeadf692de79cba059442a2c0bf8b6.exe powershell.exe PID 1504 wrote to memory of 2020 1504 5c49bfd97ea20083080e81c025dbbc5bafdeadf692de79cba059442a2c0bf8b6.exe powershell.exe PID 1504 wrote to memory of 2016 1504 5c49bfd97ea20083080e81c025dbbc5bafdeadf692de79cba059442a2c0bf8b6.exe schtasks.exe PID 1504 wrote to memory of 2016 1504 5c49bfd97ea20083080e81c025dbbc5bafdeadf692de79cba059442a2c0bf8b6.exe schtasks.exe PID 1504 wrote to memory of 2016 1504 5c49bfd97ea20083080e81c025dbbc5bafdeadf692de79cba059442a2c0bf8b6.exe schtasks.exe PID 1504 wrote to memory of 2016 1504 5c49bfd97ea20083080e81c025dbbc5bafdeadf692de79cba059442a2c0bf8b6.exe schtasks.exe PID 1504 wrote to memory of 1776 1504 5c49bfd97ea20083080e81c025dbbc5bafdeadf692de79cba059442a2c0bf8b6.exe 5c49bfd97ea20083080e81c025dbbc5bafdeadf692de79cba059442a2c0bf8b6.exe PID 1504 wrote to memory of 1776 1504 5c49bfd97ea20083080e81c025dbbc5bafdeadf692de79cba059442a2c0bf8b6.exe 5c49bfd97ea20083080e81c025dbbc5bafdeadf692de79cba059442a2c0bf8b6.exe PID 1504 wrote to memory of 1776 1504 5c49bfd97ea20083080e81c025dbbc5bafdeadf692de79cba059442a2c0bf8b6.exe 5c49bfd97ea20083080e81c025dbbc5bafdeadf692de79cba059442a2c0bf8b6.exe PID 1504 wrote to memory of 1776 1504 5c49bfd97ea20083080e81c025dbbc5bafdeadf692de79cba059442a2c0bf8b6.exe 5c49bfd97ea20083080e81c025dbbc5bafdeadf692de79cba059442a2c0bf8b6.exe PID 1504 wrote to memory of 1776 1504 5c49bfd97ea20083080e81c025dbbc5bafdeadf692de79cba059442a2c0bf8b6.exe 5c49bfd97ea20083080e81c025dbbc5bafdeadf692de79cba059442a2c0bf8b6.exe PID 1504 wrote to memory of 1776 1504 5c49bfd97ea20083080e81c025dbbc5bafdeadf692de79cba059442a2c0bf8b6.exe 5c49bfd97ea20083080e81c025dbbc5bafdeadf692de79cba059442a2c0bf8b6.exe PID 1504 wrote to memory of 1776 1504 5c49bfd97ea20083080e81c025dbbc5bafdeadf692de79cba059442a2c0bf8b6.exe 5c49bfd97ea20083080e81c025dbbc5bafdeadf692de79cba059442a2c0bf8b6.exe PID 1504 wrote to memory of 1776 1504 5c49bfd97ea20083080e81c025dbbc5bafdeadf692de79cba059442a2c0bf8b6.exe 5c49bfd97ea20083080e81c025dbbc5bafdeadf692de79cba059442a2c0bf8b6.exe PID 1504 wrote to memory of 1776 1504 5c49bfd97ea20083080e81c025dbbc5bafdeadf692de79cba059442a2c0bf8b6.exe 5c49bfd97ea20083080e81c025dbbc5bafdeadf692de79cba059442a2c0bf8b6.exe PID 1504 wrote to memory of 1776 1504 5c49bfd97ea20083080e81c025dbbc5bafdeadf692de79cba059442a2c0bf8b6.exe 5c49bfd97ea20083080e81c025dbbc5bafdeadf692de79cba059442a2c0bf8b6.exe PID 1504 wrote to memory of 1776 1504 5c49bfd97ea20083080e81c025dbbc5bafdeadf692de79cba059442a2c0bf8b6.exe 5c49bfd97ea20083080e81c025dbbc5bafdeadf692de79cba059442a2c0bf8b6.exe PID 1504 wrote to memory of 1776 1504 5c49bfd97ea20083080e81c025dbbc5bafdeadf692de79cba059442a2c0bf8b6.exe 5c49bfd97ea20083080e81c025dbbc5bafdeadf692de79cba059442a2c0bf8b6.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\5c49bfd97ea20083080e81c025dbbc5bafdeadf692de79cba059442a2c0bf8b6.exe"C:\Users\Admin\AppData\Local\Temp\5c49bfd97ea20083080e81c025dbbc5bafdeadf692de79cba059442a2c0bf8b6.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1504 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\vZDxGCJn.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2020 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\vZDxGCJn" /XML "C:\Users\Admin\AppData\Local\Temp\tmpF4DB.tmp"2⤵
- Creates scheduled task(s)
PID:2016 -
C:\Users\Admin\AppData\Local\Temp\5c49bfd97ea20083080e81c025dbbc5bafdeadf692de79cba059442a2c0bf8b6.exe"C:\Users\Admin\AppData\Local\Temp\5c49bfd97ea20083080e81c025dbbc5bafdeadf692de79cba059442a2c0bf8b6.exe"2⤵PID:1776
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\tmpF4DB.tmpFilesize
1KB
MD54cb23f8ea5b4127e5050fdef499feed3
SHA17f98e3791efc3622dfe4b7294156224bf4bd97d2
SHA256350699498721c014ef7082aa84492603a5263f91c4b3086139b62b5f549b5101
SHA51217f34f6f407b7e164449a15bb7aa9b09f877e0fb7d0347c415249a27c3681577ba4bb0e3901f9031a8af4b752c17b0e508302422abbeda97e3dd26c0753c07bd
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memory/1504-55-0x0000000075ED1000-0x0000000075ED3000-memory.dmpFilesize
8KB
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memory/1504-56-0x0000000000300000-0x0000000000318000-memory.dmpFilesize
96KB
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memory/1504-57-0x0000000000270000-0x000000000027C000-memory.dmpFilesize
48KB
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memory/1504-58-0x0000000005C20000-0x0000000005C94000-memory.dmpFilesize
464KB
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memory/1504-54-0x0000000000330000-0x00000000003EA000-memory.dmpFilesize
744KB
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memory/1504-63-0x0000000005130000-0x000000000515E000-memory.dmpFilesize
184KB
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memory/1776-73-0x0000000000400000-0x0000000000433000-memory.dmpFilesize
204KB
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memory/1776-71-0x0000000000400000-0x0000000000433000-memory.dmpFilesize
204KB
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memory/1776-64-0x0000000000400000-0x0000000000433000-memory.dmpFilesize
204KB
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memory/1776-65-0x0000000000400000-0x0000000000433000-memory.dmpFilesize
204KB
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memory/1776-67-0x0000000000400000-0x0000000000433000-memory.dmpFilesize
204KB
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memory/1776-69-0x0000000000400000-0x0000000000433000-memory.dmpFilesize
204KB
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memory/1776-70-0x0000000000400000-0x0000000000433000-memory.dmpFilesize
204KB
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memory/1776-82-0x0000000000400000-0x0000000000433000-memory.dmpFilesize
204KB
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memory/1776-79-0x0000000000400000-0x0000000000433000-memory.dmpFilesize
204KB
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memory/1776-75-0x000000000040242D-mapping.dmp
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memory/1776-74-0x0000000000400000-0x0000000000433000-memory.dmpFilesize
204KB
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memory/1776-78-0x0000000000400000-0x0000000000433000-memory.dmpFilesize
204KB
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memory/2016-60-0x0000000000000000-mapping.dmp
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memory/2020-59-0x0000000000000000-mapping.dmp
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memory/2020-80-0x000000006F090000-0x000000006F63B000-memory.dmpFilesize
5.7MB
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memory/2020-81-0x000000006F090000-0x000000006F63B000-memory.dmpFilesize
5.7MB