Analysis
-
max time kernel
103s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20230221-en -
resource tags
arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system -
submitted
24-03-2023 01:13
Static task
static1
Behavioral task
behavioral1
Sample
cd82485f8482260777e6f865769be38960449d01d3010a04d3752ac6eff2469f.exe
Resource
win10v2004-20230221-en
General
-
Target
cd82485f8482260777e6f865769be38960449d01d3010a04d3752ac6eff2469f.exe
-
Size
546KB
-
MD5
8cada69f6b736be70353b9f7eff634c9
-
SHA1
a3503737d220628ed8ae114d8c0c2c1eb2ddd26f
-
SHA256
cd82485f8482260777e6f865769be38960449d01d3010a04d3752ac6eff2469f
-
SHA512
b9e1fac2d52a719391198c216a5a2d38f7bc5385d368c92a8f10c7ac3c21cf94984ec9a576ebbedba59f39d667a0a80551e3a434cfe8385e15e8e2c92eb2e7ed
-
SSDEEP
12288:BMrMy90cj/1Y3I15ENiPDOnxstowL0f3cAbzZc:1yBjl8T2XVApc
Malware Config
Extracted
redline
down
193.233.20.31:4125
-
auth_value
12c31a90c72f5efae8c053a0bd339381
Extracted
redline
real
193.233.20.31:4125
-
auth_value
bb22a50228754849387d5f4d1611e71b
Signatures
-
Processes:
pro8837.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection pro8837.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" pro8837.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" pro8837.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" pro8837.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" pro8837.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" pro8837.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
-
RedLine payload 34 IoCs
Processes:
resource yara_rule behavioral1/memory/956-155-0x0000000002760000-0x000000000279E000-memory.dmp family_redline behavioral1/memory/956-156-0x0000000002760000-0x000000000279E000-memory.dmp family_redline behavioral1/memory/956-158-0x0000000002760000-0x000000000279E000-memory.dmp family_redline behavioral1/memory/956-160-0x0000000002760000-0x000000000279E000-memory.dmp family_redline behavioral1/memory/956-164-0x0000000004F60000-0x0000000004F70000-memory.dmp family_redline behavioral1/memory/956-163-0x0000000002760000-0x000000000279E000-memory.dmp family_redline behavioral1/memory/956-168-0x0000000002760000-0x000000000279E000-memory.dmp family_redline behavioral1/memory/956-170-0x0000000002760000-0x000000000279E000-memory.dmp family_redline behavioral1/memory/956-172-0x0000000002760000-0x000000000279E000-memory.dmp family_redline behavioral1/memory/956-174-0x0000000002760000-0x000000000279E000-memory.dmp family_redline behavioral1/memory/956-176-0x0000000002760000-0x000000000279E000-memory.dmp family_redline behavioral1/memory/956-178-0x0000000002760000-0x000000000279E000-memory.dmp family_redline behavioral1/memory/956-180-0x0000000002760000-0x000000000279E000-memory.dmp family_redline behavioral1/memory/956-182-0x0000000002760000-0x000000000279E000-memory.dmp family_redline behavioral1/memory/956-184-0x0000000002760000-0x000000000279E000-memory.dmp family_redline behavioral1/memory/956-186-0x0000000002760000-0x000000000279E000-memory.dmp family_redline behavioral1/memory/956-188-0x0000000002760000-0x000000000279E000-memory.dmp family_redline behavioral1/memory/956-190-0x0000000002760000-0x000000000279E000-memory.dmp family_redline behavioral1/memory/956-192-0x0000000002760000-0x000000000279E000-memory.dmp family_redline behavioral1/memory/956-194-0x0000000002760000-0x000000000279E000-memory.dmp family_redline behavioral1/memory/956-196-0x0000000002760000-0x000000000279E000-memory.dmp family_redline behavioral1/memory/956-198-0x0000000002760000-0x000000000279E000-memory.dmp family_redline behavioral1/memory/956-200-0x0000000002760000-0x000000000279E000-memory.dmp family_redline behavioral1/memory/956-202-0x0000000002760000-0x000000000279E000-memory.dmp family_redline behavioral1/memory/956-204-0x0000000002760000-0x000000000279E000-memory.dmp family_redline behavioral1/memory/956-206-0x0000000002760000-0x000000000279E000-memory.dmp family_redline behavioral1/memory/956-208-0x0000000002760000-0x000000000279E000-memory.dmp family_redline behavioral1/memory/956-210-0x0000000002760000-0x000000000279E000-memory.dmp family_redline behavioral1/memory/956-212-0x0000000002760000-0x000000000279E000-memory.dmp family_redline behavioral1/memory/956-214-0x0000000002760000-0x000000000279E000-memory.dmp family_redline behavioral1/memory/956-216-0x0000000002760000-0x000000000279E000-memory.dmp family_redline behavioral1/memory/956-218-0x0000000002760000-0x000000000279E000-memory.dmp family_redline behavioral1/memory/956-220-0x0000000002760000-0x000000000279E000-memory.dmp family_redline behavioral1/memory/956-222-0x0000000002760000-0x000000000279E000-memory.dmp family_redline -
Executes dropped EXE 4 IoCs
Processes:
unio4203.exepro8837.exequ9269.exesi280528.exepid process 516 unio4203.exe 3060 pro8837.exe 956 qu9269.exe 216 si280528.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
Processes:
pro8837.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" pro8837.exe -
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
-
Adds Run key to start application 2 TTPs 4 IoCs
Processes:
cd82485f8482260777e6f865769be38960449d01d3010a04d3752ac6eff2469f.exeunio4203.exedescription ioc process Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce cd82485f8482260777e6f865769be38960449d01d3010a04d3752ac6eff2469f.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\"" cd82485f8482260777e6f865769be38960449d01d3010a04d3752ac6eff2469f.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce unio4203.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup1 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP001.TMP\\\"" unio4203.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 1056 956 WerFault.exe qu9269.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
Processes:
pro8837.exequ9269.exesi280528.exepid process 3060 pro8837.exe 3060 pro8837.exe 956 qu9269.exe 956 qu9269.exe 216 si280528.exe 216 si280528.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
pro8837.exequ9269.exesi280528.exedescription pid process Token: SeDebugPrivilege 3060 pro8837.exe Token: SeDebugPrivilege 956 qu9269.exe Token: SeDebugPrivilege 216 si280528.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
cd82485f8482260777e6f865769be38960449d01d3010a04d3752ac6eff2469f.exeunio4203.exedescription pid process target process PID 3304 wrote to memory of 516 3304 cd82485f8482260777e6f865769be38960449d01d3010a04d3752ac6eff2469f.exe unio4203.exe PID 3304 wrote to memory of 516 3304 cd82485f8482260777e6f865769be38960449d01d3010a04d3752ac6eff2469f.exe unio4203.exe PID 3304 wrote to memory of 516 3304 cd82485f8482260777e6f865769be38960449d01d3010a04d3752ac6eff2469f.exe unio4203.exe PID 516 wrote to memory of 3060 516 unio4203.exe pro8837.exe PID 516 wrote to memory of 3060 516 unio4203.exe pro8837.exe PID 516 wrote to memory of 956 516 unio4203.exe qu9269.exe PID 516 wrote to memory of 956 516 unio4203.exe qu9269.exe PID 516 wrote to memory of 956 516 unio4203.exe qu9269.exe PID 3304 wrote to memory of 216 3304 cd82485f8482260777e6f865769be38960449d01d3010a04d3752ac6eff2469f.exe si280528.exe PID 3304 wrote to memory of 216 3304 cd82485f8482260777e6f865769be38960449d01d3010a04d3752ac6eff2469f.exe si280528.exe PID 3304 wrote to memory of 216 3304 cd82485f8482260777e6f865769be38960449d01d3010a04d3752ac6eff2469f.exe si280528.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\cd82485f8482260777e6f865769be38960449d01d3010a04d3752ac6eff2469f.exe"C:\Users\Admin\AppData\Local\Temp\cd82485f8482260777e6f865769be38960449d01d3010a04d3752ac6eff2469f.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio4203.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio4203.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8837.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8837.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9269.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9269.exe3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 956 -s 13564⤵
- Program crash
-
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si280528.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si280528.exe2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 956 -ip 9561⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si280528.exeFilesize
175KB
MD541707338e1e2d868aa699ac0dd2e77b0
SHA136e0dfba09f9fb409faf0f9a99217d0d0c524b82
SHA2568d2a5ba6ae16aa5ee13382edb585c480b6bf2db098427ffe5f8d55323ded7557
SHA51280c66cbf19f6b2cc2e979b1fd1769cf45957761fa3f94b33fc194f88379b57ec9327a86ce374c6dc25334b44e4e8aa518a5d0d03ddb4f4eddfdfe8ddfc9fb6f2
-
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si280528.exeFilesize
175KB
MD541707338e1e2d868aa699ac0dd2e77b0
SHA136e0dfba09f9fb409faf0f9a99217d0d0c524b82
SHA2568d2a5ba6ae16aa5ee13382edb585c480b6bf2db098427ffe5f8d55323ded7557
SHA51280c66cbf19f6b2cc2e979b1fd1769cf45957761fa3f94b33fc194f88379b57ec9327a86ce374c6dc25334b44e4e8aa518a5d0d03ddb4f4eddfdfe8ddfc9fb6f2
-
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio4203.exeFilesize
404KB
MD5b3c3c73d6c8370b2224050f7387bee83
SHA1ad7dcb2d95de92e567cc606ea080d6485a8a337e
SHA256cebef3d600721229cc1252dd145db5250bafaa7d1c588dc27d732c0596cb647f
SHA5127641eb27113539a1ea6f2f79a32d2627663378c1e523abd1f6b86f383311e403ae1ef1d48dbf20838dc007365ed6265567c28455c3d37cecc65ebd2fc331db08
-
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio4203.exeFilesize
404KB
MD5b3c3c73d6c8370b2224050f7387bee83
SHA1ad7dcb2d95de92e567cc606ea080d6485a8a337e
SHA256cebef3d600721229cc1252dd145db5250bafaa7d1c588dc27d732c0596cb647f
SHA5127641eb27113539a1ea6f2f79a32d2627663378c1e523abd1f6b86f383311e403ae1ef1d48dbf20838dc007365ed6265567c28455c3d37cecc65ebd2fc331db08
-
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8837.exeFilesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
-
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8837.exeFilesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
-
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9269.exeFilesize
358KB
MD54c2344fd4793c4973c41e3c75c4f0cb8
SHA1a37f28fad0131359c6cb9e9b34f806e15643e483
SHA256b83c5c932f5d1d44cedf3f10a906769dbf3b46cd37bc7d90275f8ea2aa9eee63
SHA5128af07910b028713015e3aa2f3891d3411b4376f5ecf688773403234bfcf05219e1a288da3f7fba05abdb1daa004797382b276e0a4552b2af731647f99701873b
-
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9269.exeFilesize
358KB
MD54c2344fd4793c4973c41e3c75c4f0cb8
SHA1a37f28fad0131359c6cb9e9b34f806e15643e483
SHA256b83c5c932f5d1d44cedf3f10a906769dbf3b46cd37bc7d90275f8ea2aa9eee63
SHA5128af07910b028713015e3aa2f3891d3411b4376f5ecf688773403234bfcf05219e1a288da3f7fba05abdb1daa004797382b276e0a4552b2af731647f99701873b
-
memory/216-1085-0x00000000005B0000-0x00000000005E2000-memory.dmpFilesize
200KB
-
memory/216-1086-0x0000000005180000-0x0000000005190000-memory.dmpFilesize
64KB
-
memory/956-188-0x0000000002760000-0x000000000279E000-memory.dmpFilesize
248KB
-
memory/956-202-0x0000000002760000-0x000000000279E000-memory.dmpFilesize
248KB
-
memory/956-156-0x0000000002760000-0x000000000279E000-memory.dmpFilesize
248KB
-
memory/956-158-0x0000000002760000-0x000000000279E000-memory.dmpFilesize
248KB
-
memory/956-160-0x0000000002760000-0x000000000279E000-memory.dmpFilesize
248KB
-
memory/956-162-0x00000000023A0000-0x00000000023EB000-memory.dmpFilesize
300KB
-
memory/956-164-0x0000000004F60000-0x0000000004F70000-memory.dmpFilesize
64KB
-
memory/956-167-0x0000000004F60000-0x0000000004F70000-memory.dmpFilesize
64KB
-
memory/956-165-0x0000000004F60000-0x0000000004F70000-memory.dmpFilesize
64KB
-
memory/956-163-0x0000000002760000-0x000000000279E000-memory.dmpFilesize
248KB
-
memory/956-168-0x0000000002760000-0x000000000279E000-memory.dmpFilesize
248KB
-
memory/956-170-0x0000000002760000-0x000000000279E000-memory.dmpFilesize
248KB
-
memory/956-172-0x0000000002760000-0x000000000279E000-memory.dmpFilesize
248KB
-
memory/956-174-0x0000000002760000-0x000000000279E000-memory.dmpFilesize
248KB
-
memory/956-176-0x0000000002760000-0x000000000279E000-memory.dmpFilesize
248KB
-
memory/956-178-0x0000000002760000-0x000000000279E000-memory.dmpFilesize
248KB
-
memory/956-180-0x0000000002760000-0x000000000279E000-memory.dmpFilesize
248KB
-
memory/956-182-0x0000000002760000-0x000000000279E000-memory.dmpFilesize
248KB
-
memory/956-184-0x0000000002760000-0x000000000279E000-memory.dmpFilesize
248KB
-
memory/956-186-0x0000000002760000-0x000000000279E000-memory.dmpFilesize
248KB
-
memory/956-154-0x0000000004F70000-0x0000000005514000-memory.dmpFilesize
5.6MB
-
memory/956-190-0x0000000002760000-0x000000000279E000-memory.dmpFilesize
248KB
-
memory/956-192-0x0000000002760000-0x000000000279E000-memory.dmpFilesize
248KB
-
memory/956-194-0x0000000002760000-0x000000000279E000-memory.dmpFilesize
248KB
-
memory/956-196-0x0000000002760000-0x000000000279E000-memory.dmpFilesize
248KB
-
memory/956-198-0x0000000002760000-0x000000000279E000-memory.dmpFilesize
248KB
-
memory/956-200-0x0000000002760000-0x000000000279E000-memory.dmpFilesize
248KB
-
memory/956-155-0x0000000002760000-0x000000000279E000-memory.dmpFilesize
248KB
-
memory/956-204-0x0000000002760000-0x000000000279E000-memory.dmpFilesize
248KB
-
memory/956-206-0x0000000002760000-0x000000000279E000-memory.dmpFilesize
248KB
-
memory/956-208-0x0000000002760000-0x000000000279E000-memory.dmpFilesize
248KB
-
memory/956-210-0x0000000002760000-0x000000000279E000-memory.dmpFilesize
248KB
-
memory/956-212-0x0000000002760000-0x000000000279E000-memory.dmpFilesize
248KB
-
memory/956-214-0x0000000002760000-0x000000000279E000-memory.dmpFilesize
248KB
-
memory/956-216-0x0000000002760000-0x000000000279E000-memory.dmpFilesize
248KB
-
memory/956-218-0x0000000002760000-0x000000000279E000-memory.dmpFilesize
248KB
-
memory/956-220-0x0000000002760000-0x000000000279E000-memory.dmpFilesize
248KB
-
memory/956-222-0x0000000002760000-0x000000000279E000-memory.dmpFilesize
248KB
-
memory/956-1065-0x0000000005520000-0x0000000005B38000-memory.dmpFilesize
6.1MB
-
memory/956-1066-0x0000000004DE0000-0x0000000004EEA000-memory.dmpFilesize
1.0MB
-
memory/956-1067-0x0000000004F20000-0x0000000004F32000-memory.dmpFilesize
72KB
-
memory/956-1068-0x0000000005B40000-0x0000000005B7C000-memory.dmpFilesize
240KB
-
memory/956-1069-0x0000000004F60000-0x0000000004F70000-memory.dmpFilesize
64KB
-
memory/956-1071-0x0000000005E10000-0x0000000005EA2000-memory.dmpFilesize
584KB
-
memory/956-1072-0x0000000005EB0000-0x0000000005F16000-memory.dmpFilesize
408KB
-
memory/956-1073-0x00000000065D0000-0x0000000006792000-memory.dmpFilesize
1.8MB
-
memory/956-1074-0x00000000067A0000-0x0000000006CCC000-memory.dmpFilesize
5.2MB
-
memory/956-1075-0x0000000004F60000-0x0000000004F70000-memory.dmpFilesize
64KB
-
memory/956-1076-0x0000000004F60000-0x0000000004F70000-memory.dmpFilesize
64KB
-
memory/956-1077-0x0000000006F00000-0x0000000006F76000-memory.dmpFilesize
472KB
-
memory/956-1078-0x0000000006F90000-0x0000000006FE0000-memory.dmpFilesize
320KB
-
memory/956-1079-0x0000000004F60000-0x0000000004F70000-memory.dmpFilesize
64KB
-
memory/3060-148-0x0000000000B10000-0x0000000000B1A000-memory.dmpFilesize
40KB