Analysis
-
max time kernel
136s -
max time network
142s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
24-03-2023 12:07
Static task
static1
Behavioral task
behavioral1
Sample
15ac086f07be9ada33cd8412f8d7d5840a35f9db68a4490e2d8cb70e67703ab2.exe
Resource
win10v2004-20230220-en
General
-
Target
15ac086f07be9ada33cd8412f8d7d5840a35f9db68a4490e2d8cb70e67703ab2.exe
-
Size
540KB
-
MD5
917dc70160a2452d16d4ba67d45e1b4a
-
SHA1
58f9dba55f6f19ad2a34cbe7c71441d98528b2c5
-
SHA256
15ac086f07be9ada33cd8412f8d7d5840a35f9db68a4490e2d8cb70e67703ab2
-
SHA512
cd8f7cf9224b43bfb331367b8a2c88d0c4dc7943910901db3a56041b57f557110c91fcf3558a5654d97824dae03bf29bf621deeb75647a3001da3641b3bc041e
-
SSDEEP
12288:MMrky90F6MkxI4l56+e9OaI9UQQkCk+8N2A8dBJ5:oys6MabOO/Q388dH
Malware Config
Extracted
redline
down
193.233.20.31:4125
-
auth_value
12c31a90c72f5efae8c053a0bd339381
Extracted
redline
hero
193.233.20.31:4125
-
auth_value
11f3c75a88ca461bcc8d6bf60a1193e3
Signatures
-
Processes:
pro8552.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" pro8552.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" pro8552.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" pro8552.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection pro8552.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" pro8552.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" pro8552.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/4896-155-0x0000000007170000-0x00000000071AE000-memory.dmp family_redline behavioral1/memory/4896-156-0x0000000007170000-0x00000000071AE000-memory.dmp family_redline behavioral1/memory/4896-158-0x0000000007170000-0x00000000071AE000-memory.dmp family_redline behavioral1/memory/4896-160-0x0000000007170000-0x00000000071AE000-memory.dmp family_redline behavioral1/memory/4896-162-0x0000000007170000-0x00000000071AE000-memory.dmp family_redline behavioral1/memory/4896-164-0x0000000007170000-0x00000000071AE000-memory.dmp family_redline behavioral1/memory/4896-166-0x0000000007170000-0x00000000071AE000-memory.dmp family_redline behavioral1/memory/4896-168-0x0000000007170000-0x00000000071AE000-memory.dmp family_redline behavioral1/memory/4896-170-0x0000000007170000-0x00000000071AE000-memory.dmp family_redline behavioral1/memory/4896-172-0x0000000007170000-0x00000000071AE000-memory.dmp family_redline behavioral1/memory/4896-174-0x0000000007170000-0x00000000071AE000-memory.dmp family_redline behavioral1/memory/4896-176-0x0000000007170000-0x00000000071AE000-memory.dmp family_redline behavioral1/memory/4896-180-0x0000000007170000-0x00000000071AE000-memory.dmp family_redline behavioral1/memory/4896-183-0x0000000007170000-0x00000000071AE000-memory.dmp family_redline behavioral1/memory/4896-185-0x0000000007170000-0x00000000071AE000-memory.dmp family_redline behavioral1/memory/4896-187-0x0000000007170000-0x00000000071AE000-memory.dmp family_redline behavioral1/memory/4896-189-0x0000000007170000-0x00000000071AE000-memory.dmp family_redline behavioral1/memory/4896-191-0x0000000007170000-0x00000000071AE000-memory.dmp family_redline behavioral1/memory/4896-193-0x0000000007170000-0x00000000071AE000-memory.dmp family_redline behavioral1/memory/4896-195-0x0000000007170000-0x00000000071AE000-memory.dmp family_redline behavioral1/memory/4896-197-0x0000000007170000-0x00000000071AE000-memory.dmp family_redline behavioral1/memory/4896-199-0x0000000007170000-0x00000000071AE000-memory.dmp family_redline behavioral1/memory/4896-201-0x0000000007170000-0x00000000071AE000-memory.dmp family_redline behavioral1/memory/4896-203-0x0000000007170000-0x00000000071AE000-memory.dmp family_redline behavioral1/memory/4896-205-0x0000000007170000-0x00000000071AE000-memory.dmp family_redline behavioral1/memory/4896-207-0x0000000007170000-0x00000000071AE000-memory.dmp family_redline behavioral1/memory/4896-209-0x0000000007170000-0x00000000071AE000-memory.dmp family_redline behavioral1/memory/4896-211-0x0000000007170000-0x00000000071AE000-memory.dmp family_redline behavioral1/memory/4896-213-0x0000000007170000-0x00000000071AE000-memory.dmp family_redline behavioral1/memory/4896-215-0x0000000007170000-0x00000000071AE000-memory.dmp family_redline behavioral1/memory/4896-217-0x0000000007170000-0x00000000071AE000-memory.dmp family_redline behavioral1/memory/4896-219-0x0000000007170000-0x00000000071AE000-memory.dmp family_redline behavioral1/memory/4896-221-0x0000000007170000-0x00000000071AE000-memory.dmp family_redline behavioral1/memory/4896-1076-0x0000000007260000-0x0000000007270000-memory.dmp family_redline -
Executes dropped EXE 4 IoCs
Processes:
unio2256.exepro8552.exequ8286.exesi587662.exepid process 1992 unio2256.exe 4028 pro8552.exe 4896 qu8286.exe 4068 si587662.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
Processes:
pro8552.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" pro8552.exe -
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
-
Adds Run key to start application 2 TTPs 4 IoCs
Processes:
15ac086f07be9ada33cd8412f8d7d5840a35f9db68a4490e2d8cb70e67703ab2.exeunio2256.exedescription ioc process Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce 15ac086f07be9ada33cd8412f8d7d5840a35f9db68a4490e2d8cb70e67703ab2.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\\\"" 15ac086f07be9ada33cd8412f8d7d5840a35f9db68a4490e2d8cb70e67703ab2.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce unio2256.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\\\"" unio2256.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
Launches sc.exe 1 IoCs
Sc.exe is a Windows utlilty to control services on the system.
Processes:
sc.exepid process 3732 sc.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 4660 4896 WerFault.exe qu8286.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
Processes:
pro8552.exequ8286.exesi587662.exepid process 4028 pro8552.exe 4028 pro8552.exe 4896 qu8286.exe 4896 qu8286.exe 4068 si587662.exe 4068 si587662.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
pro8552.exequ8286.exesi587662.exedescription pid process Token: SeDebugPrivilege 4028 pro8552.exe Token: SeDebugPrivilege 4896 qu8286.exe Token: SeDebugPrivilege 4068 si587662.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
15ac086f07be9ada33cd8412f8d7d5840a35f9db68a4490e2d8cb70e67703ab2.exeunio2256.exedescription pid process target process PID 548 wrote to memory of 1992 548 15ac086f07be9ada33cd8412f8d7d5840a35f9db68a4490e2d8cb70e67703ab2.exe unio2256.exe PID 548 wrote to memory of 1992 548 15ac086f07be9ada33cd8412f8d7d5840a35f9db68a4490e2d8cb70e67703ab2.exe unio2256.exe PID 548 wrote to memory of 1992 548 15ac086f07be9ada33cd8412f8d7d5840a35f9db68a4490e2d8cb70e67703ab2.exe unio2256.exe PID 1992 wrote to memory of 4028 1992 unio2256.exe pro8552.exe PID 1992 wrote to memory of 4028 1992 unio2256.exe pro8552.exe PID 1992 wrote to memory of 4896 1992 unio2256.exe qu8286.exe PID 1992 wrote to memory of 4896 1992 unio2256.exe qu8286.exe PID 1992 wrote to memory of 4896 1992 unio2256.exe qu8286.exe PID 548 wrote to memory of 4068 548 15ac086f07be9ada33cd8412f8d7d5840a35f9db68a4490e2d8cb70e67703ab2.exe si587662.exe PID 548 wrote to memory of 4068 548 15ac086f07be9ada33cd8412f8d7d5840a35f9db68a4490e2d8cb70e67703ab2.exe si587662.exe PID 548 wrote to memory of 4068 548 15ac086f07be9ada33cd8412f8d7d5840a35f9db68a4490e2d8cb70e67703ab2.exe si587662.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\15ac086f07be9ada33cd8412f8d7d5840a35f9db68a4490e2d8cb70e67703ab2.exe"C:\Users\Admin\AppData\Local\Temp\15ac086f07be9ada33cd8412f8d7d5840a35f9db68a4490e2d8cb70e67703ab2.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio2256.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio2256.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8552.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8552.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\qu8286.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8286.exe3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4896 -s 18004⤵
- Program crash
-
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si587662.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si587662.exe2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 4896 -ip 48961⤵
-
C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe start wuauserv1⤵
- Launches sc.exe
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si587662.exeFilesize
175KB
MD57c11dfe7837f2079d50113de0e973682
SHA1fae072addd4d56ab67d08ab82da4aac5d7223960
SHA256442d9cc0073a6d45abbed64eb9891912091d444fe4dd368924d1b8cf7c59e65b
SHA51206085d23ead5955185736af64754c343a796af98b68c8013ba20b19a5c52eb92066698b86633d54438fe6ad5455c3c3c4625cf03d15439ab486e22388bd8cab7
-
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si587662.exeFilesize
175KB
MD57c11dfe7837f2079d50113de0e973682
SHA1fae072addd4d56ab67d08ab82da4aac5d7223960
SHA256442d9cc0073a6d45abbed64eb9891912091d444fe4dd368924d1b8cf7c59e65b
SHA51206085d23ead5955185736af64754c343a796af98b68c8013ba20b19a5c52eb92066698b86633d54438fe6ad5455c3c3c4625cf03d15439ab486e22388bd8cab7
-
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio2256.exeFilesize
397KB
MD56cc0cdf041789d5e0909e87669a0d250
SHA1672dabe3f93978b1c2aa0906980c202a3b101160
SHA256350176c82d94b7083fead4f137a163b5db09756dee33ed241fad6899ca121ca9
SHA51280997ec2fdb14e46894f2bcb7ca1cc8a7c005db66e3303e006d8119ab388b81e664b84a12cabf5d0d51c3a5f005c8005d0142969d3a35cf35cad4bef0cacf978
-
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio2256.exeFilesize
397KB
MD56cc0cdf041789d5e0909e87669a0d250
SHA1672dabe3f93978b1c2aa0906980c202a3b101160
SHA256350176c82d94b7083fead4f137a163b5db09756dee33ed241fad6899ca121ca9
SHA51280997ec2fdb14e46894f2bcb7ca1cc8a7c005db66e3303e006d8119ab388b81e664b84a12cabf5d0d51c3a5f005c8005d0142969d3a35cf35cad4bef0cacf978
-
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8552.exeFilesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
-
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8552.exeFilesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
-
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8286.exeFilesize
356KB
MD5fd5a7bcac4b56895a470b74174f0974d
SHA12e90700a773e2edf49a2bec18a17709ab36b7e69
SHA2560aedbd0efeea0bcb4e03e18243a20a1d5b916436616282ee7c6146a1ba8d4db6
SHA512c74497189f3424f6916ace4518b2c4bfeb3426bfc188c03e48f11ea5bdf533626dddbaeb02a54ef5acba4b73528c741b29314647d4258e0d94348ff661e32067
-
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8286.exeFilesize
356KB
MD5fd5a7bcac4b56895a470b74174f0974d
SHA12e90700a773e2edf49a2bec18a17709ab36b7e69
SHA2560aedbd0efeea0bcb4e03e18243a20a1d5b916436616282ee7c6146a1ba8d4db6
SHA512c74497189f3424f6916ace4518b2c4bfeb3426bfc188c03e48f11ea5bdf533626dddbaeb02a54ef5acba4b73528c741b29314647d4258e0d94348ff661e32067
-
memory/4028-147-0x0000000000C80000-0x0000000000C8A000-memory.dmpFilesize
40KB
-
memory/4068-1085-0x0000000000DD0000-0x0000000000E02000-memory.dmpFilesize
200KB
-
memory/4068-1086-0x00000000059B0000-0x00000000059C0000-memory.dmpFilesize
64KB
-
memory/4068-1087-0x00000000059B0000-0x00000000059C0000-memory.dmpFilesize
64KB
-
memory/4896-189-0x0000000007170000-0x00000000071AE000-memory.dmpFilesize
248KB
-
memory/4896-203-0x0000000007170000-0x00000000071AE000-memory.dmpFilesize
248KB
-
memory/4896-156-0x0000000007170000-0x00000000071AE000-memory.dmpFilesize
248KB
-
memory/4896-158-0x0000000007170000-0x00000000071AE000-memory.dmpFilesize
248KB
-
memory/4896-160-0x0000000007170000-0x00000000071AE000-memory.dmpFilesize
248KB
-
memory/4896-162-0x0000000007170000-0x00000000071AE000-memory.dmpFilesize
248KB
-
memory/4896-164-0x0000000007170000-0x00000000071AE000-memory.dmpFilesize
248KB
-
memory/4896-166-0x0000000007170000-0x00000000071AE000-memory.dmpFilesize
248KB
-
memory/4896-168-0x0000000007170000-0x00000000071AE000-memory.dmpFilesize
248KB
-
memory/4896-170-0x0000000007170000-0x00000000071AE000-memory.dmpFilesize
248KB
-
memory/4896-172-0x0000000007170000-0x00000000071AE000-memory.dmpFilesize
248KB
-
memory/4896-174-0x0000000007170000-0x00000000071AE000-memory.dmpFilesize
248KB
-
memory/4896-177-0x0000000007260000-0x0000000007270000-memory.dmpFilesize
64KB
-
memory/4896-176-0x0000000007170000-0x00000000071AE000-memory.dmpFilesize
248KB
-
memory/4896-178-0x0000000007260000-0x0000000007270000-memory.dmpFilesize
64KB
-
memory/4896-181-0x0000000007260000-0x0000000007270000-memory.dmpFilesize
64KB
-
memory/4896-180-0x0000000007170000-0x00000000071AE000-memory.dmpFilesize
248KB
-
memory/4896-183-0x0000000007170000-0x00000000071AE000-memory.dmpFilesize
248KB
-
memory/4896-185-0x0000000007170000-0x00000000071AE000-memory.dmpFilesize
248KB
-
memory/4896-187-0x0000000007170000-0x00000000071AE000-memory.dmpFilesize
248KB
-
memory/4896-154-0x0000000007270000-0x0000000007814000-memory.dmpFilesize
5.6MB
-
memory/4896-191-0x0000000007170000-0x00000000071AE000-memory.dmpFilesize
248KB
-
memory/4896-193-0x0000000007170000-0x00000000071AE000-memory.dmpFilesize
248KB
-
memory/4896-195-0x0000000007170000-0x00000000071AE000-memory.dmpFilesize
248KB
-
memory/4896-197-0x0000000007170000-0x00000000071AE000-memory.dmpFilesize
248KB
-
memory/4896-199-0x0000000007170000-0x00000000071AE000-memory.dmpFilesize
248KB
-
memory/4896-201-0x0000000007170000-0x00000000071AE000-memory.dmpFilesize
248KB
-
memory/4896-155-0x0000000007170000-0x00000000071AE000-memory.dmpFilesize
248KB
-
memory/4896-205-0x0000000007170000-0x00000000071AE000-memory.dmpFilesize
248KB
-
memory/4896-207-0x0000000007170000-0x00000000071AE000-memory.dmpFilesize
248KB
-
memory/4896-209-0x0000000007170000-0x00000000071AE000-memory.dmpFilesize
248KB
-
memory/4896-211-0x0000000007170000-0x00000000071AE000-memory.dmpFilesize
248KB
-
memory/4896-213-0x0000000007170000-0x00000000071AE000-memory.dmpFilesize
248KB
-
memory/4896-215-0x0000000007170000-0x00000000071AE000-memory.dmpFilesize
248KB
-
memory/4896-217-0x0000000007170000-0x00000000071AE000-memory.dmpFilesize
248KB
-
memory/4896-219-0x0000000007170000-0x00000000071AE000-memory.dmpFilesize
248KB
-
memory/4896-221-0x0000000007170000-0x00000000071AE000-memory.dmpFilesize
248KB
-
memory/4896-1064-0x0000000007920000-0x0000000007F38000-memory.dmpFilesize
6.1MB
-
memory/4896-1065-0x0000000007F70000-0x000000000807A000-memory.dmpFilesize
1.0MB
-
memory/4896-1066-0x00000000080B0000-0x00000000080C2000-memory.dmpFilesize
72KB
-
memory/4896-1067-0x00000000080D0000-0x000000000810C000-memory.dmpFilesize
240KB
-
memory/4896-1068-0x0000000007260000-0x0000000007270000-memory.dmpFilesize
64KB
-
memory/4896-1069-0x00000000083C0000-0x0000000008452000-memory.dmpFilesize
584KB
-
memory/4896-1070-0x0000000008460000-0x00000000084C6000-memory.dmpFilesize
408KB
-
memory/4896-1072-0x0000000008B80000-0x0000000008BF6000-memory.dmpFilesize
472KB
-
memory/4896-1073-0x0000000008C00000-0x0000000008C50000-memory.dmpFilesize
320KB
-
memory/4896-1074-0x0000000007260000-0x0000000007270000-memory.dmpFilesize
64KB
-
memory/4896-1075-0x0000000007260000-0x0000000007270000-memory.dmpFilesize
64KB
-
memory/4896-153-0x0000000002B90000-0x0000000002BDB000-memory.dmpFilesize
300KB
-
memory/4896-1076-0x0000000007260000-0x0000000007270000-memory.dmpFilesize
64KB
-
memory/4896-1077-0x0000000008EC0000-0x0000000009082000-memory.dmpFilesize
1.8MB
-
memory/4896-1078-0x0000000009090000-0x00000000095BC000-memory.dmpFilesize
5.2MB
-
memory/4896-1079-0x0000000007260000-0x0000000007270000-memory.dmpFilesize
64KB