Analysis
- max time kernel
97s - max time network
102s - platform
windows7_x64 - resource
win7-20220901-en - resource tags
arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system - submitted
15/11/2022, 18:09
Static task
static1
Behavioral task
behavioral1
Sample
SecuriteInfo.com.Variant.Barys.51933.17281.33.exe
Resource
win7-20220901-en
10 signatures
150 seconds
General
- Target SecuriteInfo.com.Variant.Barys.51933.17281.33.exe
- Size 791KB
- Sample221115-wrfdhsfb59
- SHA256 1cc44e0f214cbf72c836dcbd1b1e67ad574bba62873f974432ee076072bf42cc
- MD5 4ce9503e6cbbcc8ec8a8b3696986843f
- SHA1 62f2a7cd9fc8b4acf6c442b246cbf34035f0b540
- SHA512 f53743b7e2dd7eb88a99a01ca95ca12b4afe56892fa0fa28c3409b72cf15aedcc15c2f0966959399a2effd2b6d0b323f4ab61c66bc15ce30bec0093157127dbf
- SSDEEP 12288:/B4XsRQQwHXOMYRIp7RNqW/1D8TkJhTUDT1+RngcpCYrNl:pQjHXO5RIp7R91+2h4DLICQl
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Extracted
Family
-
netwire
C2
-
79.134.225.121:2210
Attributes
-
activex_autorun
false
-
copy_executable
false
-
delete_original
false
-
host_id
HostId-%Rand%
-
install_path
%AppData%\Install\Host.exe
-
lock_executable
false
-
offline_keylogger
false
-
password
Elibee88
-
registry_autorun
false
-
use_mutex
false
Signatures
- NetWire RAT payload 11 IoCs
resource yara_rule behavioral1/memory/1732-71-0x0000000000400000-0x000000000044F000-memory.dmp netwire behavioral1/memory/1732-73-0x0000000000400000-0x000000000044F000-memory.dmp netwire behavioral1/memory/1732-74-0x0000000000400000-0x000000000044F000-memory.dmp netwire behavioral1/memory/1732-77-0x000000000041AD7B-mapping.dmp netwire behavioral1/memory/1732-76-0x0000000000400000-0x000000000044F000-memory.dmp netwire behavioral1/memory/1732-80-0x0000000000400000-0x000000000044F000-memory.dmp netwire behavioral1/memory/1732-81-0x0000000000400000-0x000000000044F000-memory.dmp netwire behavioral1/memory/1732-86-0x0000000000400000-0x000000000044F000-memory.dmp netwire behavioral1/memory/1936-107-0x000000000041AD7B-mapping.dmp netwire behavioral1/memory/1936-111-0x0000000000400000-0x000000000044F000-memory.dmp netwire behavioral1/memory/1936-112-0x0000000000400000-0x000000000044F000-memory.dmp netwire - Executes dropped EXE 2 IoCs
pid Process 1904 Host.exe 1936 Host.exe - Loads dropped DLL 2 IoCs
pid Process 1732 SecuriteInfo.com.Variant.Barys.51933.17281.33.exe 1732 SecuriteInfo.com.Variant.Barys.51933.17281.33.exe - Suspicious use of SetThreadContext 2 IoCs
description pid Process procid_target PID 1048 set thread context of 1732 1048 SecuriteInfo.com.Variant.Barys.51933.17281.33.exe 33 PID 1904 set thread context of 1936 1904 Host.exe 39 - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
- Creates scheduled task(s) 1 TTPs 2 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 884 schtasks.exe 2016 schtasks.exe - Suspicious behavior: EnumeratesProcesses 34 IoCs
pid Process 1048 SecuriteInfo.com.Variant.Barys.51933.17281.33.exe 1048 SecuriteInfo.com.Variant.Barys.51933.17281.33.exe 1048 SecuriteInfo.com.Variant.Barys.51933.17281.33.exe 1048 SecuriteInfo.com.Variant.Barys.51933.17281.33.exe 1048 SecuriteInfo.com.Variant.Barys.51933.17281.33.exe 1048 SecuriteInfo.com.Variant.Barys.51933.17281.33.exe 1048 SecuriteInfo.com.Variant.Barys.51933.17281.33.exe 1048 SecuriteInfo.com.Variant.Barys.51933.17281.33.exe 1048 SecuriteInfo.com.Variant.Barys.51933.17281.33.exe 1048 SecuriteInfo.com.Variant.Barys.51933.17281.33.exe 1048 SecuriteInfo.com.Variant.Barys.51933.17281.33.exe 1048 SecuriteInfo.com.Variant.Barys.51933.17281.33.exe 1048 SecuriteInfo.com.Variant.Barys.51933.17281.33.exe 1688 powershell.exe 1048 SecuriteInfo.com.Variant.Barys.51933.17281.33.exe 1048 SecuriteInfo.com.Variant.Barys.51933.17281.33.exe 1048 SecuriteInfo.com.Variant.Barys.51933.17281.33.exe 1904 Host.exe 1904 Host.exe 1904 Host.exe 1904 Host.exe 1904 Host.exe 1904 Host.exe 1508 powershell.exe 1904 Host.exe 1904 Host.exe 1904 Host.exe 1904 Host.exe 1904 Host.exe 1904 Host.exe 1904 Host.exe 1904 Host.exe 1904 Host.exe 1904 Host.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 1048 SecuriteInfo.com.Variant.Barys.51933.17281.33.exe Token: SeDebugPrivilege 1688 powershell.exe Token: SeDebugPrivilege 1904 Host.exe Token: SeDebugPrivilege 1508 powershell.exe - Suspicious use of WriteProcessMemory 46 IoCs
description pid Process procid_target PID 1048 wrote to memory of 1688 1048 SecuriteInfo.com.Variant.Barys.51933.17281.33.exe 27 PID 1048 wrote to memory of 1688 1048 SecuriteInfo.com.Variant.Barys.51933.17281.33.exe 27 PID 1048 wrote to memory of 1688 1048 SecuriteInfo.com.Variant.Barys.51933.17281.33.exe 27 PID 1048 wrote to memory of 1688 1048 SecuriteInfo.com.Variant.Barys.51933.17281.33.exe 27 PID 1048 wrote to memory of 884 1048 SecuriteInfo.com.Variant.Barys.51933.17281.33.exe 30 PID 1048 wrote to memory of 884 1048 SecuriteInfo.com.Variant.Barys.51933.17281.33.exe 30 PID 1048 wrote to memory of 884 1048 SecuriteInfo.com.Variant.Barys.51933.17281.33.exe 30 PID 1048 wrote to memory of 884 1048 SecuriteInfo.com.Variant.Barys.51933.17281.33.exe 30 PID 1048 wrote to memory of 816 1048 SecuriteInfo.com.Variant.Barys.51933.17281.33.exe 32 PID 1048 wrote to memory of 816 1048 SecuriteInfo.com.Variant.Barys.51933.17281.33.exe 32 PID 1048 wrote to memory of 816 1048 SecuriteInfo.com.Variant.Barys.51933.17281.33.exe 32 PID 1048 wrote to memory of 816 1048 SecuriteInfo.com.Variant.Barys.51933.17281.33.exe 32 PID 1048 wrote to memory of 1732 1048 SecuriteInfo.com.Variant.Barys.51933.17281.33.exe 33 PID 1048 wrote to memory of 1732 1048 SecuriteInfo.com.Variant.Barys.51933.17281.33.exe 33 PID 1048 wrote to memory of 1732 1048 SecuriteInfo.com.Variant.Barys.51933.17281.33.exe 33 PID 1048 wrote to memory of 1732 1048 SecuriteInfo.com.Variant.Barys.51933.17281.33.exe 33 PID 1048 wrote to memory of 1732 1048 SecuriteInfo.com.Variant.Barys.51933.17281.33.exe 33 PID 1048 wrote to memory of 1732 1048 SecuriteInfo.com.Variant.Barys.51933.17281.33.exe 33 PID 1048 wrote to memory of 1732 1048 SecuriteInfo.com.Variant.Barys.51933.17281.33.exe 33 PID 1048 wrote to memory of 1732 1048 SecuriteInfo.com.Variant.Barys.51933.17281.33.exe 33 PID 1048 wrote to memory of 1732 1048 SecuriteInfo.com.Variant.Barys.51933.17281.33.exe 33 PID 1048 wrote to memory of 1732 1048 SecuriteInfo.com.Variant.Barys.51933.17281.33.exe 33 PID 1048 wrote to memory of 1732 1048 SecuriteInfo.com.Variant.Barys.51933.17281.33.exe 33 PID 1732 wrote to memory of 1904 1732 SecuriteInfo.com.Variant.Barys.51933.17281.33.exe 34 PID 1732 wrote to memory of 1904 1732 SecuriteInfo.com.Variant.Barys.51933.17281.33.exe 34 PID 1732 wrote to memory of 1904 1732 SecuriteInfo.com.Variant.Barys.51933.17281.33.exe 34 PID 1732 wrote to memory of 1904 1732 SecuriteInfo.com.Variant.Barys.51933.17281.33.exe 34 PID 1904 wrote to memory of 1508 1904 Host.exe 35 PID 1904 wrote to memory of 1508 1904 Host.exe 35 PID 1904 wrote to memory of 1508 1904 Host.exe 35 PID 1904 wrote to memory of 1508 1904 Host.exe 35 PID 1904 wrote to memory of 2016 1904 Host.exe 37 PID 1904 wrote to memory of 2016 1904 Host.exe 37 PID 1904 wrote to memory of 2016 1904 Host.exe 37 PID 1904 wrote to memory of 2016 1904 Host.exe 37 PID 1904 wrote to memory of 1936 1904 Host.exe 39 PID 1904 wrote to memory of 1936 1904 Host.exe 39 PID 1904 wrote to memory of 1936 1904 Host.exe 39 PID 1904 wrote to memory of 1936 1904 Host.exe 39 PID 1904 wrote to memory of 1936 1904 Host.exe 39 PID 1904 wrote to memory of 1936 1904 Host.exe 39 PID 1904 wrote to memory of 1936 1904 Host.exe 39 PID 1904 wrote to memory of 1936 1904 Host.exe 39 PID 1904 wrote to memory of 1936 1904 Host.exe 39 PID 1904 wrote to memory of 1936 1904 Host.exe 39 PID 1904 wrote to memory of 1936 1904 Host.exe 39
Processes
-
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Variant.Barys.51933.17281.33.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Variant.Barys.51933.17281.33.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1048 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\URdnAiSIrsI.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1688
-
-
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\URdnAiSIrsI" /XML "C:\Users\Admin\AppData\Local\Temp\tmpBC5E.tmp"2⤵
- Creates scheduled task(s)
PID:884
-
-
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Variant.Barys.51933.17281.33.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Variant.Barys.51933.17281.33.exe"2⤵PID:816
-
-
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Variant.Barys.51933.17281.33.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Variant.Barys.51933.17281.33.exe"2⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1732 -
C:\Users\Admin\AppData\Roaming\Install\Host.exe"C:\Users\Admin\AppData\Roaming\Install\Host.exe"3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1904 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\URdnAiSIrsI.exe"4⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1508
-
-
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\URdnAiSIrsI" /XML "C:\Users\Admin\AppData\Local\Temp\tmp7A01.tmp"4⤵
- Creates scheduled task(s)
PID:2016
-
-
C:\Users\Admin\AppData\Roaming\Install\Host.exe"C:\Users\Admin\AppData\Roaming\Install\Host.exe"4⤵
- Executes dropped EXE
PID:1936
-
-
-
-
C:\Windows\system32\wbem\WmiApSrv.exeC:\Windows\system32\wbem\WmiApSrv.exe1⤵PID:1580
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\tmp7A01.tmp
- Size 1KB
- SHA256 64ed4e987cc293ec1c4f9035687bb7d0a57c082fa6426e901e48aaa111d355c0
- MD5 849177d34075a7bf6022f69a04e75029
- SHA1 54a23084a962dbc642c1fa554e7587918e55a39b
- SHA512 88b790fe2e93243aa819916b1559fdfb6403c8b1c772f9a61b94c79b68bec58187d889d1b34bf0d4bdd1dc605a166df42ea8c5f70a190bad357bf794d284fe6a
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\tmpBC5E.tmp
- Size 1KB
- SHA256 64ed4e987cc293ec1c4f9035687bb7d0a57c082fa6426e901e48aaa111d355c0
- MD5 849177d34075a7bf6022f69a04e75029
- SHA1 54a23084a962dbc642c1fa554e7587918e55a39b
- SHA512 88b790fe2e93243aa819916b1559fdfb6403c8b1c772f9a61b94c79b68bec58187d889d1b34bf0d4bdd1dc605a166df42ea8c5f70a190bad357bf794d284fe6a
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Roaming\Install\Host.exe
- Size 791KB
- SHA256 1cc44e0f214cbf72c836dcbd1b1e67ad574bba62873f974432ee076072bf42cc
- MD5 4ce9503e6cbbcc8ec8a8b3696986843f
- SHA1 62f2a7cd9fc8b4acf6c442b246cbf34035f0b540
- SHA512 f53743b7e2dd7eb88a99a01ca95ca12b4afe56892fa0fa28c3409b72cf15aedcc15c2f0966959399a2effd2b6d0b323f4ab61c66bc15ce30bec0093157127dbf
- SSDEEP 12288:/B4XsRQQwHXOMYRIp7RNqW/1D8TkJhTUDT1+RngcpCYrNl:pQjHXO5RIp7R91+2h4DLICQl
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Roaming\Install\Host.exe
- Size 791KB
- SHA256 1cc44e0f214cbf72c836dcbd1b1e67ad574bba62873f974432ee076072bf42cc
- MD5 4ce9503e6cbbcc8ec8a8b3696986843f
- SHA1 62f2a7cd9fc8b4acf6c442b246cbf34035f0b540
- SHA512 f53743b7e2dd7eb88a99a01ca95ca12b4afe56892fa0fa28c3409b72cf15aedcc15c2f0966959399a2effd2b6d0b323f4ab61c66bc15ce30bec0093157127dbf
- SSDEEP 12288:/B4XsRQQwHXOMYRIp7RNqW/1D8TkJhTUDT1+RngcpCYrNl:pQjHXO5RIp7R91+2h4DLICQl
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Roaming\Install\Host.exe
- Size 791KB
- SHA256 1cc44e0f214cbf72c836dcbd1b1e67ad574bba62873f974432ee076072bf42cc
- MD5 4ce9503e6cbbcc8ec8a8b3696986843f
- SHA1 62f2a7cd9fc8b4acf6c442b246cbf34035f0b540
- SHA512 f53743b7e2dd7eb88a99a01ca95ca12b4afe56892fa0fa28c3409b72cf15aedcc15c2f0966959399a2effd2b6d0b323f4ab61c66bc15ce30bec0093157127dbf
- SSDEEP 12288:/B4XsRQQwHXOMYRIp7RNqW/1D8TkJhTUDT1+RngcpCYrNl:pQjHXO5RIp7R91+2h4DLICQl
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms
- Size 7KB
- SHA256 bb0cc4b396183f7057ae63ff5a5968a7ba79ce44fdbb10bb3791c2b745235003
- MD5 091c2ad050574c11811a4cba3f5e58ab
- SHA1 843ea953bd27a279321820c2b64a6c9c5eaafd03
- SHA512 fe09261336ffcf8a0c30440e0ff796dbb82530f60e36ce6c816e9524d3fb6b4e9b57edd7cb51d28ca0840a685c828270b3929813216c9efafa2c42a62d873687
- SSDEEP 96:0dKC+M8knqvsqvJCwogdKC+M8knqvsEHyqvJCworNGQYQHg27laXlUVdl:Y0oUo80oAHnorNah27laIl
- MD5 SHA1 SHA512 SSDEEP
- Path \Users\Admin\AppData\Roaming\Install\Host.exe
- Size 791KB
- SHA256 1cc44e0f214cbf72c836dcbd1b1e67ad574bba62873f974432ee076072bf42cc
- MD5 4ce9503e6cbbcc8ec8a8b3696986843f
- SHA1 62f2a7cd9fc8b4acf6c442b246cbf34035f0b540
- SHA512 f53743b7e2dd7eb88a99a01ca95ca12b4afe56892fa0fa28c3409b72cf15aedcc15c2f0966959399a2effd2b6d0b323f4ab61c66bc15ce30bec0093157127dbf
- SSDEEP 12288:/B4XsRQQwHXOMYRIp7RNqW/1D8TkJhTUDT1+RngcpCYrNl:pQjHXO5RIp7R91+2h4DLICQl
- MD5 SHA1 SHA512 SSDEEP
- Path \Users\Admin\AppData\Roaming\Install\Host.exe
- Size 791KB
- SHA256 1cc44e0f214cbf72c836dcbd1b1e67ad574bba62873f974432ee076072bf42cc
- MD5 4ce9503e6cbbcc8ec8a8b3696986843f
- SHA1 62f2a7cd9fc8b4acf6c442b246cbf34035f0b540
- SHA512 f53743b7e2dd7eb88a99a01ca95ca12b4afe56892fa0fa28c3409b72cf15aedcc15c2f0966959399a2effd2b6d0b323f4ab61c66bc15ce30bec0093157127dbf
- SSDEEP 12288:/B4XsRQQwHXOMYRIp7RNqW/1D8TkJhTUDT1+RngcpCYrNl:pQjHXO5RIp7R91+2h4DLICQl
- MD5 SHA1 SHA512 SSDEEP