Analysis
-
max time kernel
126s -
max time network
128s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
03-04-2023 18:56
Static task
static1
Behavioral task
behavioral1
Sample
1a59dbb8c7517710939d2b920762a83a838c0d248ad8579080431e0903d6a485.exe
Resource
win10v2004-20230220-en
General
-
Target
1a59dbb8c7517710939d2b920762a83a838c0d248ad8579080431e0903d6a485.exe
-
Size
521KB
-
MD5
662262d89f9a819ed51c2299db7e0f51
-
SHA1
e3e1bc0d575e76d2a0027e774f227c49d3c80722
-
SHA256
1a59dbb8c7517710939d2b920762a83a838c0d248ad8579080431e0903d6a485
-
SHA512
12b145eeccbadb00b05906a7eca2b2449cc90a54cb524a34626a8cbd61bd89c2948bf8bfd944e8127dc3dfac4507f21708d4716424ceb872eb0aee75271e966a
-
SSDEEP
12288:NMr2y90CbxYz+f1hIseUFC8uPvWQ5R4nTFg1i4:3y1VYt7U8Pua4nJgA4
Malware Config
Extracted
redline
rosn
176.113.115.145:4125
-
auth_value
050a19e1db4d0024b0f23b37dcf961f4
Extracted
redline
spora
176.113.115.145:4125
-
auth_value
441b39ab37774b2ca9931c31e1bc6071
Signatures
-
Processes:
jr218161.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" jr218161.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection jr218161.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" jr218161.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" jr218161.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" jr218161.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" jr218161.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/340-155-0x0000000004AB0000-0x0000000004AEF000-memory.dmp family_redline behavioral1/memory/340-158-0x0000000004AB0000-0x0000000004AEF000-memory.dmp family_redline behavioral1/memory/340-156-0x0000000004AB0000-0x0000000004AEF000-memory.dmp family_redline behavioral1/memory/340-160-0x0000000004AB0000-0x0000000004AEF000-memory.dmp family_redline behavioral1/memory/340-163-0x0000000004BB0000-0x0000000004BC0000-memory.dmp family_redline behavioral1/memory/340-162-0x0000000004AB0000-0x0000000004AEF000-memory.dmp family_redline behavioral1/memory/340-167-0x0000000004AB0000-0x0000000004AEF000-memory.dmp family_redline behavioral1/memory/340-169-0x0000000004AB0000-0x0000000004AEF000-memory.dmp family_redline behavioral1/memory/340-171-0x0000000004AB0000-0x0000000004AEF000-memory.dmp family_redline behavioral1/memory/340-173-0x0000000004AB0000-0x0000000004AEF000-memory.dmp family_redline behavioral1/memory/340-175-0x0000000004AB0000-0x0000000004AEF000-memory.dmp family_redline behavioral1/memory/340-177-0x0000000004AB0000-0x0000000004AEF000-memory.dmp family_redline behavioral1/memory/340-179-0x0000000004AB0000-0x0000000004AEF000-memory.dmp family_redline behavioral1/memory/340-181-0x0000000004AB0000-0x0000000004AEF000-memory.dmp family_redline behavioral1/memory/340-183-0x0000000004AB0000-0x0000000004AEF000-memory.dmp family_redline behavioral1/memory/340-185-0x0000000004AB0000-0x0000000004AEF000-memory.dmp family_redline behavioral1/memory/340-187-0x0000000004AB0000-0x0000000004AEF000-memory.dmp family_redline behavioral1/memory/340-189-0x0000000004AB0000-0x0000000004AEF000-memory.dmp family_redline behavioral1/memory/340-191-0x0000000004AB0000-0x0000000004AEF000-memory.dmp family_redline behavioral1/memory/340-193-0x0000000004AB0000-0x0000000004AEF000-memory.dmp family_redline behavioral1/memory/340-195-0x0000000004AB0000-0x0000000004AEF000-memory.dmp family_redline behavioral1/memory/340-197-0x0000000004AB0000-0x0000000004AEF000-memory.dmp family_redline behavioral1/memory/340-199-0x0000000004AB0000-0x0000000004AEF000-memory.dmp family_redline behavioral1/memory/340-201-0x0000000004AB0000-0x0000000004AEF000-memory.dmp family_redline behavioral1/memory/340-203-0x0000000004AB0000-0x0000000004AEF000-memory.dmp family_redline behavioral1/memory/340-205-0x0000000004AB0000-0x0000000004AEF000-memory.dmp family_redline behavioral1/memory/340-207-0x0000000004AB0000-0x0000000004AEF000-memory.dmp family_redline behavioral1/memory/340-209-0x0000000004AB0000-0x0000000004AEF000-memory.dmp family_redline behavioral1/memory/340-211-0x0000000004AB0000-0x0000000004AEF000-memory.dmp family_redline behavioral1/memory/340-213-0x0000000004AB0000-0x0000000004AEF000-memory.dmp family_redline behavioral1/memory/340-215-0x0000000004AB0000-0x0000000004AEF000-memory.dmp family_redline behavioral1/memory/340-217-0x0000000004AB0000-0x0000000004AEF000-memory.dmp family_redline behavioral1/memory/340-219-0x0000000004AB0000-0x0000000004AEF000-memory.dmp family_redline behavioral1/memory/340-221-0x0000000004AB0000-0x0000000004AEF000-memory.dmp family_redline -
Executes dropped EXE 4 IoCs
Processes:
ziSA7495.exejr218161.exeku126705.exelr073948.exepid process 1656 ziSA7495.exe 1992 jr218161.exe 340 ku126705.exe 3724 lr073948.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
Processes:
jr218161.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" jr218161.exe -
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
-
Adds Run key to start application 2 TTPs 4 IoCs
Processes:
1a59dbb8c7517710939d2b920762a83a838c0d248ad8579080431e0903d6a485.exeziSA7495.exedescription ioc process Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce 1a59dbb8c7517710939d2b920762a83a838c0d248ad8579080431e0903d6a485.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\\\"" 1a59dbb8c7517710939d2b920762a83a838c0d248ad8579080431e0903d6a485.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce ziSA7495.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\\\"" ziSA7495.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 4344 sc.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 752 340 WerFault.exe ku126705.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
Processes:
jr218161.exeku126705.exelr073948.exepid process 1992 jr218161.exe 1992 jr218161.exe 340 ku126705.exe 340 ku126705.exe 3724 lr073948.exe 3724 lr073948.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
jr218161.exeku126705.exelr073948.exedescription pid process Token: SeDebugPrivilege 1992 jr218161.exe Token: SeDebugPrivilege 340 ku126705.exe Token: SeDebugPrivilege 3724 lr073948.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
1a59dbb8c7517710939d2b920762a83a838c0d248ad8579080431e0903d6a485.exeziSA7495.exedescription pid process target process PID 4180 wrote to memory of 1656 4180 1a59dbb8c7517710939d2b920762a83a838c0d248ad8579080431e0903d6a485.exe ziSA7495.exe PID 4180 wrote to memory of 1656 4180 1a59dbb8c7517710939d2b920762a83a838c0d248ad8579080431e0903d6a485.exe ziSA7495.exe PID 4180 wrote to memory of 1656 4180 1a59dbb8c7517710939d2b920762a83a838c0d248ad8579080431e0903d6a485.exe ziSA7495.exe PID 1656 wrote to memory of 1992 1656 ziSA7495.exe jr218161.exe PID 1656 wrote to memory of 1992 1656 ziSA7495.exe jr218161.exe PID 1656 wrote to memory of 340 1656 ziSA7495.exe ku126705.exe PID 1656 wrote to memory of 340 1656 ziSA7495.exe ku126705.exe PID 1656 wrote to memory of 340 1656 ziSA7495.exe ku126705.exe PID 4180 wrote to memory of 3724 4180 1a59dbb8c7517710939d2b920762a83a838c0d248ad8579080431e0903d6a485.exe lr073948.exe PID 4180 wrote to memory of 3724 4180 1a59dbb8c7517710939d2b920762a83a838c0d248ad8579080431e0903d6a485.exe lr073948.exe PID 4180 wrote to memory of 3724 4180 1a59dbb8c7517710939d2b920762a83a838c0d248ad8579080431e0903d6a485.exe lr073948.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\1a59dbb8c7517710939d2b920762a83a838c0d248ad8579080431e0903d6a485.exe"C:\Users\Admin\AppData\Local\Temp\1a59dbb8c7517710939d2b920762a83a838c0d248ad8579080431e0903d6a485.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4180 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziSA7495.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziSA7495.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1656 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr218161.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr218161.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1992 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku126705.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku126705.exe3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:340 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 340 -s 17084⤵
- Program crash
PID:752 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr073948.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr073948.exe2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3724
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 340 -ip 3401⤵PID:684
-
C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe start wuauserv1⤵
- Launches sc.exe
PID:4344
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr073948.exeFilesize
175KB
MD5500d5bf49a0178d2015be51bb3d00fc9
SHA1cac3dfcf4851cae4275e17a8b8c320fcf21600fb
SHA2566079fef5c76e78a8f76402745ea7e6eb5cbc92a24c3de0bb50f753f3b9a7c1af
SHA5120f499d318cc17d9cf73336c27ec8cfedc6ad39dbfe4234bd1d39f00dd1b13e80c7c4785b327edaf26449d1bfed9de10ae49bb125cf2911b3485186caa90fadb1
-
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr073948.exeFilesize
175KB
MD5500d5bf49a0178d2015be51bb3d00fc9
SHA1cac3dfcf4851cae4275e17a8b8c320fcf21600fb
SHA2566079fef5c76e78a8f76402745ea7e6eb5cbc92a24c3de0bb50f753f3b9a7c1af
SHA5120f499d318cc17d9cf73336c27ec8cfedc6ad39dbfe4234bd1d39f00dd1b13e80c7c4785b327edaf26449d1bfed9de10ae49bb125cf2911b3485186caa90fadb1
-
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziSA7495.exeFilesize
379KB
MD50cac62aec77a74686d289d3622ae82f6
SHA150cae03e1ab523441217c8b4009d8a3ae50d1ebb
SHA256b55a9c14665297a2c4b95e4f5d81fa45d85269c8ca71ad0ee07e18ad38a38fed
SHA51259bf418f59d7db3ff663ae0985fd82132a553fba753cb9d22706a20e7dde7ebdca24bb05d7cd403818c1babb60fe30f82484dbfc8fd253b9fc35b2dc9c77ada1
-
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziSA7495.exeFilesize
379KB
MD50cac62aec77a74686d289d3622ae82f6
SHA150cae03e1ab523441217c8b4009d8a3ae50d1ebb
SHA256b55a9c14665297a2c4b95e4f5d81fa45d85269c8ca71ad0ee07e18ad38a38fed
SHA51259bf418f59d7db3ff663ae0985fd82132a553fba753cb9d22706a20e7dde7ebdca24bb05d7cd403818c1babb60fe30f82484dbfc8fd253b9fc35b2dc9c77ada1
-
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr218161.exeFilesize
11KB
MD57b72bfb93cf6f2fbe0c0a016c7e0de37
SHA1e018e8f8e149a2df4e18b58a58fc0ebb91f54e27
SHA2561897b9b842ac4d78fa2312e4349fd3011980b05464d9ebca5c45a2103e383e80
SHA5124e8ec05a9137b898cf005608a23a72ab48e79d360c744d5678453e88a2f3ab33aca6b72dbbc904301f68ee8c8ee5819d6f68b4f90b48684590c909a33f46cd91
-
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr218161.exeFilesize
11KB
MD57b72bfb93cf6f2fbe0c0a016c7e0de37
SHA1e018e8f8e149a2df4e18b58a58fc0ebb91f54e27
SHA2561897b9b842ac4d78fa2312e4349fd3011980b05464d9ebca5c45a2103e383e80
SHA5124e8ec05a9137b898cf005608a23a72ab48e79d360c744d5678453e88a2f3ab33aca6b72dbbc904301f68ee8c8ee5819d6f68b4f90b48684590c909a33f46cd91
-
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku126705.exeFilesize
294KB
MD55241f7d127a9a466652210bdd3ebde79
SHA141c3fa2e17c3a5164a497cb3a379e75b4662724a
SHA2569d5f7fb52023cc767d5c3e28ea96d4c9d66b20c84928a27ee7fd360c2cc67f40
SHA512f4ec2b664569cb28465778422f72ada46676dced59705be196ddf0edabdde19f0e47c135cccb8f83133155c41332410e5064472a93c745e72adbb1c5e25a5ad6
-
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku126705.exeFilesize
294KB
MD55241f7d127a9a466652210bdd3ebde79
SHA141c3fa2e17c3a5164a497cb3a379e75b4662724a
SHA2569d5f7fb52023cc767d5c3e28ea96d4c9d66b20c84928a27ee7fd360c2cc67f40
SHA512f4ec2b664569cb28465778422f72ada46676dced59705be196ddf0edabdde19f0e47c135cccb8f83133155c41332410e5064472a93c745e72adbb1c5e25a5ad6
-
memory/340-153-0x0000000000640000-0x000000000068B000-memory.dmpFilesize
300KB
-
memory/340-154-0x0000000004BC0000-0x0000000005164000-memory.dmpFilesize
5.6MB
-
memory/340-155-0x0000000004AB0000-0x0000000004AEF000-memory.dmpFilesize
252KB
-
memory/340-158-0x0000000004AB0000-0x0000000004AEF000-memory.dmpFilesize
252KB
-
memory/340-156-0x0000000004AB0000-0x0000000004AEF000-memory.dmpFilesize
252KB
-
memory/340-160-0x0000000004AB0000-0x0000000004AEF000-memory.dmpFilesize
252KB
-
memory/340-163-0x0000000004BB0000-0x0000000004BC0000-memory.dmpFilesize
64KB
-
memory/340-162-0x0000000004AB0000-0x0000000004AEF000-memory.dmpFilesize
252KB
-
memory/340-165-0x0000000004BB0000-0x0000000004BC0000-memory.dmpFilesize
64KB
-
memory/340-167-0x0000000004AB0000-0x0000000004AEF000-memory.dmpFilesize
252KB
-
memory/340-169-0x0000000004AB0000-0x0000000004AEF000-memory.dmpFilesize
252KB
-
memory/340-166-0x0000000004BB0000-0x0000000004BC0000-memory.dmpFilesize
64KB
-
memory/340-171-0x0000000004AB0000-0x0000000004AEF000-memory.dmpFilesize
252KB
-
memory/340-173-0x0000000004AB0000-0x0000000004AEF000-memory.dmpFilesize
252KB
-
memory/340-175-0x0000000004AB0000-0x0000000004AEF000-memory.dmpFilesize
252KB
-
memory/340-177-0x0000000004AB0000-0x0000000004AEF000-memory.dmpFilesize
252KB
-
memory/340-179-0x0000000004AB0000-0x0000000004AEF000-memory.dmpFilesize
252KB
-
memory/340-181-0x0000000004AB0000-0x0000000004AEF000-memory.dmpFilesize
252KB
-
memory/340-183-0x0000000004AB0000-0x0000000004AEF000-memory.dmpFilesize
252KB
-
memory/340-185-0x0000000004AB0000-0x0000000004AEF000-memory.dmpFilesize
252KB
-
memory/340-187-0x0000000004AB0000-0x0000000004AEF000-memory.dmpFilesize
252KB
-
memory/340-189-0x0000000004AB0000-0x0000000004AEF000-memory.dmpFilesize
252KB
-
memory/340-191-0x0000000004AB0000-0x0000000004AEF000-memory.dmpFilesize
252KB
-
memory/340-193-0x0000000004AB0000-0x0000000004AEF000-memory.dmpFilesize
252KB
-
memory/340-195-0x0000000004AB0000-0x0000000004AEF000-memory.dmpFilesize
252KB
-
memory/340-197-0x0000000004AB0000-0x0000000004AEF000-memory.dmpFilesize
252KB
-
memory/340-199-0x0000000004AB0000-0x0000000004AEF000-memory.dmpFilesize
252KB
-
memory/340-201-0x0000000004AB0000-0x0000000004AEF000-memory.dmpFilesize
252KB
-
memory/340-203-0x0000000004AB0000-0x0000000004AEF000-memory.dmpFilesize
252KB
-
memory/340-205-0x0000000004AB0000-0x0000000004AEF000-memory.dmpFilesize
252KB
-
memory/340-207-0x0000000004AB0000-0x0000000004AEF000-memory.dmpFilesize
252KB
-
memory/340-209-0x0000000004AB0000-0x0000000004AEF000-memory.dmpFilesize
252KB
-
memory/340-211-0x0000000004AB0000-0x0000000004AEF000-memory.dmpFilesize
252KB
-
memory/340-213-0x0000000004AB0000-0x0000000004AEF000-memory.dmpFilesize
252KB
-
memory/340-215-0x0000000004AB0000-0x0000000004AEF000-memory.dmpFilesize
252KB
-
memory/340-217-0x0000000004AB0000-0x0000000004AEF000-memory.dmpFilesize
252KB
-
memory/340-219-0x0000000004AB0000-0x0000000004AEF000-memory.dmpFilesize
252KB
-
memory/340-221-0x0000000004AB0000-0x0000000004AEF000-memory.dmpFilesize
252KB
-
memory/340-1064-0x0000000005270000-0x0000000005888000-memory.dmpFilesize
6.1MB
-
memory/340-1065-0x00000000058A0000-0x00000000059AA000-memory.dmpFilesize
1.0MB
-
memory/340-1066-0x0000000004BB0000-0x0000000004BC0000-memory.dmpFilesize
64KB
-
memory/340-1067-0x00000000059E0000-0x00000000059F2000-memory.dmpFilesize
72KB
-
memory/340-1068-0x0000000005A00000-0x0000000005A3C000-memory.dmpFilesize
240KB
-
memory/340-1070-0x0000000005CF0000-0x0000000005D56000-memory.dmpFilesize
408KB
-
memory/340-1071-0x00000000063A0000-0x0000000006432000-memory.dmpFilesize
584KB
-
memory/340-1072-0x0000000004BB0000-0x0000000004BC0000-memory.dmpFilesize
64KB
-
memory/340-1073-0x0000000004BB0000-0x0000000004BC0000-memory.dmpFilesize
64KB
-
memory/340-1074-0x0000000006830000-0x00000000068A6000-memory.dmpFilesize
472KB
-
memory/340-1075-0x00000000068C0000-0x0000000006910000-memory.dmpFilesize
320KB
-
memory/340-1076-0x0000000004BB0000-0x0000000004BC0000-memory.dmpFilesize
64KB
-
memory/340-1077-0x0000000006920000-0x0000000006AE2000-memory.dmpFilesize
1.8MB
-
memory/340-1078-0x0000000006B00000-0x000000000702C000-memory.dmpFilesize
5.2MB
-
memory/1992-147-0x0000000000D80000-0x0000000000D8A000-memory.dmpFilesize
40KB
-
memory/3724-1084-0x0000000000710000-0x0000000000742000-memory.dmpFilesize
200KB
-
memory/3724-1085-0x0000000005350000-0x0000000005360000-memory.dmpFilesize
64KB
-
memory/3724-1086-0x0000000005350000-0x0000000005360000-memory.dmpFilesize
64KB