Analysis
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max time kernel
142s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
13-01-2024 09:57
Static task
static1
Behavioral task
behavioral1
Sample
58a192c56eff7d48740607232cea9d49.exe
Resource
win7-20231215-en
General
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Target
58a192c56eff7d48740607232cea9d49.exe
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Size
1.3MB
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MD5
58a192c56eff7d48740607232cea9d49
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SHA1
6bde1b43b0eabaa2151f5126c102eb3cc5dbb693
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SHA256
2bc19a1a48254b0ce6a30f471c0e870ceff05ef8ab66ce5d9bb4ecae869d3b10
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SHA512
cf97dfe3d719f05d0bbbeaf78d8e26cfe3234480e1ef98c1888b2bd316d04777c022f78d09b64f079d07a22520e7df3dc3b5eeba21346ac1f6b1eb464f78beff
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SSDEEP
6144:HgICFP7B/5KbOPSaCkSF0UcUm2m5haafXbQHtp5lICT+5Bj9hvKtmXmL+DV/bHMN:8Qi8lICT+5Bj9hkJ
Malware Config
Extracted
redline
proliv2
136.243.65.8:48715
Signatures
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Processes:
58a192c56eff7d48740607232cea9d49.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" 58a192c56eff7d48740607232cea9d49.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" 58a192c56eff7d48740607232cea9d49.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection 58a192c56eff7d48740607232cea9d49.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" 58a192c56eff7d48740607232cea9d49.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 1 IoCs
Processes:
resource yara_rule behavioral2/memory/2340-23-0x0000000000400000-0x0000000000420000-memory.dmp family_redline -
SectopRAT payload 1 IoCs
Processes:
resource yara_rule behavioral2/memory/2340-23-0x0000000000400000-0x0000000000420000-memory.dmp family_sectoprat -
Turns off Windows Defender SpyNet reporting 2 TTPs
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Processes:
58a192c56eff7d48740607232cea9d49.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 58a192c56eff7d48740607232cea9d49.exe -
Processes:
58a192c56eff7d48740607232cea9d49.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Exclusions\Paths 58a192c56eff7d48740607232cea9d49.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\AppData\Local\Temp\58a192c56eff7d48740607232cea9d49.exe = "0" 58a192c56eff7d48740607232cea9d49.exe -
Nirsoft 1 IoCs
Processes:
resource yara_rule C:\Users\Admin\AppData\Local\Temp\2062e15d-3209-460a-91ce-0dd0b91771dc\AdvancedRun.exe Nirsoft -
Checks computer location settings 2 TTPs 2 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
58a192c56eff7d48740607232cea9d49.exeAdvancedRun.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-3791175113-1062217823-1177695025-1000\Control Panel\International\Geo\Nation 58a192c56eff7d48740607232cea9d49.exe Key value queried \REGISTRY\USER\S-1-5-21-3791175113-1062217823-1177695025-1000\Control Panel\International\Geo\Nation AdvancedRun.exe -
Executes dropped EXE 2 IoCs
Processes:
AdvancedRun.exeAdvancedRun.exepid process 3176 AdvancedRun.exe 2356 AdvancedRun.exe -
Processes:
58a192c56eff7d48740607232cea9d49.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" 58a192c56eff7d48740607232cea9d49.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Spynet\SubmitSamplesConsent = "0" 58a192c56eff7d48740607232cea9d49.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Exclusions 58a192c56eff7d48740607232cea9d49.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\AppData\Local\Temp\58a192c56eff7d48740607232cea9d49.exe = "0" 58a192c56eff7d48740607232cea9d49.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Spynet 58a192c56eff7d48740607232cea9d49.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Spynet\SpyNetReporting = "0" 58a192c56eff7d48740607232cea9d49.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features 58a192c56eff7d48740607232cea9d49.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" 58a192c56eff7d48740607232cea9d49.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Exclusions\Paths 58a192c56eff7d48740607232cea9d49.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Real-Time Protection 58a192c56eff7d48740607232cea9d49.exe -
Processes:
58a192c56eff7d48740607232cea9d49.exedescription ioc process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA 58a192c56eff7d48740607232cea9d49.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 58a192c56eff7d48740607232cea9d49.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
58a192c56eff7d48740607232cea9d49.exedescription pid process target process PID 3980 set thread context of 2340 3980 58a192c56eff7d48740607232cea9d49.exe AddInProcess32.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 16 IoCs
Processes:
AdvancedRun.exeAdvancedRun.exepowershell.exepowershell.exe58a192c56eff7d48740607232cea9d49.exepid process 3176 AdvancedRun.exe 3176 AdvancedRun.exe 3176 AdvancedRun.exe 3176 AdvancedRun.exe 2356 AdvancedRun.exe 2356 AdvancedRun.exe 2356 AdvancedRun.exe 2356 AdvancedRun.exe 3752 powershell.exe 3752 powershell.exe 4012 powershell.exe 4012 powershell.exe 3752 powershell.exe 4012 powershell.exe 3980 58a192c56eff7d48740607232cea9d49.exe 3980 58a192c56eff7d48740607232cea9d49.exe -
Suspicious use of AdjustPrivilegeToken 7 IoCs
Processes:
AdvancedRun.exeAdvancedRun.exe58a192c56eff7d48740607232cea9d49.exepowershell.exepowershell.exedescription pid process Token: SeDebugPrivilege 3176 AdvancedRun.exe Token: SeImpersonatePrivilege 3176 AdvancedRun.exe Token: SeDebugPrivilege 2356 AdvancedRun.exe Token: SeImpersonatePrivilege 2356 AdvancedRun.exe Token: SeDebugPrivilege 3980 58a192c56eff7d48740607232cea9d49.exe Token: SeDebugPrivilege 3752 powershell.exe Token: SeDebugPrivilege 4012 powershell.exe -
Suspicious use of WriteProcessMemory 23 IoCs
Processes:
58a192c56eff7d48740607232cea9d49.exeAdvancedRun.exedescription pid process target process PID 3980 wrote to memory of 3176 3980 58a192c56eff7d48740607232cea9d49.exe AdvancedRun.exe PID 3980 wrote to memory of 3176 3980 58a192c56eff7d48740607232cea9d49.exe AdvancedRun.exe PID 3980 wrote to memory of 3176 3980 58a192c56eff7d48740607232cea9d49.exe AdvancedRun.exe PID 3176 wrote to memory of 2356 3176 AdvancedRun.exe AdvancedRun.exe PID 3176 wrote to memory of 2356 3176 AdvancedRun.exe AdvancedRun.exe PID 3176 wrote to memory of 2356 3176 AdvancedRun.exe AdvancedRun.exe PID 3980 wrote to memory of 3752 3980 58a192c56eff7d48740607232cea9d49.exe powershell.exe PID 3980 wrote to memory of 3752 3980 58a192c56eff7d48740607232cea9d49.exe powershell.exe PID 3980 wrote to memory of 3752 3980 58a192c56eff7d48740607232cea9d49.exe powershell.exe PID 3980 wrote to memory of 4012 3980 58a192c56eff7d48740607232cea9d49.exe powershell.exe PID 3980 wrote to memory of 4012 3980 58a192c56eff7d48740607232cea9d49.exe powershell.exe PID 3980 wrote to memory of 4012 3980 58a192c56eff7d48740607232cea9d49.exe powershell.exe PID 3980 wrote to memory of 3692 3980 58a192c56eff7d48740607232cea9d49.exe mscorsvw.exe PID 3980 wrote to memory of 3692 3980 58a192c56eff7d48740607232cea9d49.exe mscorsvw.exe PID 3980 wrote to memory of 3692 3980 58a192c56eff7d48740607232cea9d49.exe mscorsvw.exe PID 3980 wrote to memory of 2340 3980 58a192c56eff7d48740607232cea9d49.exe AddInProcess32.exe PID 3980 wrote to memory of 2340 3980 58a192c56eff7d48740607232cea9d49.exe AddInProcess32.exe PID 3980 wrote to memory of 2340 3980 58a192c56eff7d48740607232cea9d49.exe AddInProcess32.exe PID 3980 wrote to memory of 2340 3980 58a192c56eff7d48740607232cea9d49.exe AddInProcess32.exe PID 3980 wrote to memory of 2340 3980 58a192c56eff7d48740607232cea9d49.exe AddInProcess32.exe PID 3980 wrote to memory of 2340 3980 58a192c56eff7d48740607232cea9d49.exe AddInProcess32.exe PID 3980 wrote to memory of 2340 3980 58a192c56eff7d48740607232cea9d49.exe AddInProcess32.exe PID 3980 wrote to memory of 2340 3980 58a192c56eff7d48740607232cea9d49.exe AddInProcess32.exe -
System policy modification 1 TTPs 1 IoCs
Processes:
58a192c56eff7d48740607232cea9d49.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 58a192c56eff7d48740607232cea9d49.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\58a192c56eff7d48740607232cea9d49.exe"C:\Users\Admin\AppData\Local\Temp\58a192c56eff7d48740607232cea9d49.exe"1⤵
- Modifies Windows Defender Real-time Protection settings
- UAC bypass
- Windows security bypass
- Checks computer location settings
- Windows security modification
- Checks whether UAC is enabled
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
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C:\Users\Admin\AppData\Local\Temp\2062e15d-3209-460a-91ce-0dd0b91771dc\AdvancedRun.exe"C:\Users\Admin\AppData\Local\Temp\2062e15d-3209-460a-91ce-0dd0b91771dc\AdvancedRun.exe" /EXEFilename "C:\Users\Admin\AppData\Local\Temp\2062e15d-3209-460a-91ce-0dd0b91771dc\test.bat" /WindowState ""0"" /PriorityClass ""32"" /CommandLine "" /StartDirectory "" /RunAs 8 /Run2⤵
- Checks computer location settings
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\2062e15d-3209-460a-91ce-0dd0b91771dc\AdvancedRun.exe"C:\Users\Admin\AppData\Local\Temp\2062e15d-3209-460a-91ce-0dd0b91771dc\AdvancedRun.exe" /SpecialRun 4101d8 31763⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\58a192c56eff7d48740607232cea9d49.exe" -Force2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\58a192c56eff7d48740607232cea9d49.exe" -Force2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exeC:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe2⤵
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\mscorsvw.exeC:\Windows\Microsoft.NET\Framework\v4.0.30319\mscorsvw.exe2⤵
Network
MITRE ATT&CK Matrix ATT&CK v13
Privilege Escalation
Create or Modify System Process
1Windows Service
1Abuse Elevation Control Mechanism
1Bypass User Account Control
1Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\2062e15d-3209-460a-91ce-0dd0b91771dc\AdvancedRun.exeFilesize
88KB
MD517fc12902f4769af3a9271eb4e2dacce
SHA19a4a1581cc3971579574f837e110f3bd6d529dab
SHA25629ae7b30ed8394c509c561f6117ea671ec412da50d435099756bbb257fafb10b
SHA512036e0d62490c26dee27ef54e514302e1cc8a14de8ce3b9703bf7caf79cfae237e442c27a0edcf2c4fd41af4195ba9ed7e32e894767ce04467e79110e89522e4a
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C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_1gs4rp23.s0e.ps1Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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memory/2340-25-0x00000000059E0000-0x0000000005FF8000-memory.dmpFilesize
6.1MB
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memory/2340-106-0x0000000005510000-0x0000000005520000-memory.dmpFilesize
64KB
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memory/2340-105-0x0000000074FE0000-0x0000000075790000-memory.dmpFilesize
7.7MB
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memory/2340-27-0x0000000074FE0000-0x0000000075790000-memory.dmpFilesize
7.7MB
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memory/2340-29-0x00000000055A0000-0x00000000056AA000-memory.dmpFilesize
1.0MB
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memory/2340-48-0x0000000005520000-0x000000000556C000-memory.dmpFilesize
304KB
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memory/2340-35-0x00000000054D0000-0x000000000550C000-memory.dmpFilesize
240KB
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memory/2340-36-0x0000000005510000-0x0000000005520000-memory.dmpFilesize
64KB
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memory/2340-28-0x0000000005470000-0x0000000005482000-memory.dmpFilesize
72KB
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memory/2340-23-0x0000000000400000-0x0000000000420000-memory.dmpFilesize
128KB
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memory/3752-62-0x000000007F5B0000-0x000000007F5C0000-memory.dmpFilesize
64KB
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memory/3752-21-0x0000000002640000-0x0000000002676000-memory.dmpFilesize
216KB
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memory/3752-24-0x0000000004BB0000-0x0000000004BC0000-memory.dmpFilesize
64KB
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memory/3752-75-0x0000000070610000-0x000000007065C000-memory.dmpFilesize
304KB
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memory/3752-33-0x0000000004BB0000-0x0000000004BC0000-memory.dmpFilesize
64KB
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memory/3752-22-0x0000000074FE0000-0x0000000075790000-memory.dmpFilesize
7.7MB
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memory/3752-89-0x0000000007300000-0x000000000730A000-memory.dmpFilesize
40KB
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memory/3752-59-0x0000000005F80000-0x0000000005F9E000-memory.dmpFilesize
120KB
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memory/3752-91-0x0000000007490000-0x00000000074A1000-memory.dmpFilesize
68KB
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memory/3752-104-0x0000000074FE0000-0x0000000075790000-memory.dmpFilesize
7.7MB
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memory/3752-95-0x00000000075B0000-0x00000000075B8000-memory.dmpFilesize
32KB
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memory/3752-88-0x0000000007290000-0x00000000072AA000-memory.dmpFilesize
104KB
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memory/3752-34-0x00000000050A0000-0x00000000050C2000-memory.dmpFilesize
136KB
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memory/3752-93-0x00000000074D0000-0x00000000074E4000-memory.dmpFilesize
80KB
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memory/3752-94-0x00000000075D0000-0x00000000075EA000-memory.dmpFilesize
104KB
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memory/3980-5-0x0000000005B90000-0x0000000005C08000-memory.dmpFilesize
480KB
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memory/3980-3-0x00000000059F0000-0x0000000005A8C000-memory.dmpFilesize
624KB
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memory/3980-4-0x0000000005C60000-0x0000000005C70000-memory.dmpFilesize
64KB
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memory/3980-97-0x0000000074FE0000-0x0000000075790000-memory.dmpFilesize
7.7MB
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memory/3980-6-0x0000000005D10000-0x0000000005DA2000-memory.dmpFilesize
584KB
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memory/3980-1-0x0000000074FE0000-0x0000000075790000-memory.dmpFilesize
7.7MB
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memory/3980-2-0x0000000005EC0000-0x0000000006464000-memory.dmpFilesize
5.6MB
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memory/3980-0-0x0000000000FC0000-0x000000000110C000-memory.dmpFilesize
1.3MB
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memory/4012-82-0x0000000006AC0000-0x0000000006B63000-memory.dmpFilesize
652KB
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memory/4012-63-0x0000000070610000-0x000000007065C000-memory.dmpFilesize
304KB
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memory/4012-73-0x0000000004610000-0x0000000004620000-memory.dmpFilesize
64KB
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memory/4012-26-0x0000000004C50000-0x0000000005278000-memory.dmpFilesize
6.2MB
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memory/4012-87-0x0000000007420000-0x0000000007A9A000-memory.dmpFilesize
6.5MB
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memory/4012-76-0x0000000004610000-0x0000000004620000-memory.dmpFilesize
64KB
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memory/4012-90-0x0000000007060000-0x00000000070F6000-memory.dmpFilesize
600KB
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memory/4012-74-0x0000000006AA0000-0x0000000006ABE000-memory.dmpFilesize
120KB
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memory/4012-60-0x000000007FC40000-0x000000007FC50000-memory.dmpFilesize
64KB
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memory/4012-61-0x0000000006080000-0x00000000060B2000-memory.dmpFilesize
200KB
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memory/4012-31-0x0000000004610000-0x0000000004620000-memory.dmpFilesize
64KB
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memory/4012-32-0x0000000004610000-0x0000000004620000-memory.dmpFilesize
64KB
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memory/4012-58-0x00000000056B0000-0x0000000005A04000-memory.dmpFilesize
3.3MB
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memory/4012-92-0x0000000007010000-0x000000000701E000-memory.dmpFilesize
56KB
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memory/4012-44-0x0000000005460000-0x00000000054C6000-memory.dmpFilesize
408KB
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memory/4012-103-0x0000000074FE0000-0x0000000075790000-memory.dmpFilesize
7.7MB
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memory/4012-37-0x00000000053F0000-0x0000000005456000-memory.dmpFilesize
408KB
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memory/4012-30-0x0000000074FE0000-0x0000000075790000-memory.dmpFilesize
7.7MB