Analysis
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max time kernel
77s -
max time network
99s -
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 17:38
Static task
static1
Behavioral task
behavioral1
Sample
ea6f2116be827fc3d2a9e13f38f4ee39b3dd172df20dea1c936b532f9674c09f.exe
Resource
win10v2004-20230220-en
General
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Target
ea6f2116be827fc3d2a9e13f38f4ee39b3dd172df20dea1c936b532f9674c09f.exe
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Size
660KB
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MD5
9ad9cd8331203b928d8435ae0a1a2d14
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SHA1
4de98ccd0a2816beaf7b9e08e8ee7f6e6a5b0ba0
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SHA256
ea6f2116be827fc3d2a9e13f38f4ee39b3dd172df20dea1c936b532f9674c09f
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SHA512
825dd40d5fe2d0503b6366f87aaab698bad7e0e7ed2be9adcbc0d982972001b1fe8dbe59b5652130561abb01ed009a105373cb6851e903746f7736466febe5f3
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SSDEEP
12288:QMr8y90TycflIDBnOm4c7nc8n7/MHO0UsvrLiMipaWPqHVwRJC:8yipflCnqc7nRn7/cOBsv6Mip5WVSJC
Malware Config
Extracted
redline
rosn
176.113.115.145:4125
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auth_value
050a19e1db4d0024b0f23b37dcf961f4
Extracted
redline
spora
176.113.115.145:4125
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auth_value
441b39ab37774b2ca9931c31e1bc6071
Signatures
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Processes:
pro1296.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" pro1296.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" pro1296.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" pro1296.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection pro1296.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" pro1296.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" pro1296.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 20 IoCs
Processes:
resource yara_rule behavioral1/memory/208-191-0x0000000005070000-0x00000000050AF000-memory.dmp family_redline behavioral1/memory/208-192-0x0000000005070000-0x00000000050AF000-memory.dmp family_redline behavioral1/memory/208-194-0x0000000005070000-0x00000000050AF000-memory.dmp family_redline behavioral1/memory/208-196-0x0000000005070000-0x00000000050AF000-memory.dmp family_redline behavioral1/memory/208-198-0x0000000005070000-0x00000000050AF000-memory.dmp family_redline behavioral1/memory/208-200-0x0000000005070000-0x00000000050AF000-memory.dmp family_redline behavioral1/memory/208-202-0x0000000005070000-0x00000000050AF000-memory.dmp family_redline behavioral1/memory/208-204-0x0000000005070000-0x00000000050AF000-memory.dmp family_redline behavioral1/memory/208-206-0x0000000005070000-0x00000000050AF000-memory.dmp family_redline behavioral1/memory/208-208-0x0000000005070000-0x00000000050AF000-memory.dmp family_redline behavioral1/memory/208-210-0x0000000005070000-0x00000000050AF000-memory.dmp family_redline behavioral1/memory/208-212-0x0000000005070000-0x00000000050AF000-memory.dmp family_redline behavioral1/memory/208-214-0x0000000005070000-0x00000000050AF000-memory.dmp family_redline behavioral1/memory/208-219-0x0000000002510000-0x0000000002520000-memory.dmp family_redline behavioral1/memory/208-218-0x0000000005070000-0x00000000050AF000-memory.dmp family_redline behavioral1/memory/208-222-0x0000000005070000-0x00000000050AF000-memory.dmp family_redline behavioral1/memory/208-224-0x0000000005070000-0x00000000050AF000-memory.dmp family_redline behavioral1/memory/208-226-0x0000000005070000-0x00000000050AF000-memory.dmp family_redline behavioral1/memory/208-228-0x0000000005070000-0x00000000050AF000-memory.dmp family_redline behavioral1/memory/208-1111-0x0000000002510000-0x0000000002520000-memory.dmp family_redline -
Executes dropped EXE 4 IoCs
Processes:
un008060.exepro1296.exequ3530.exesi428113.exepid process 1824 un008060.exe 4200 pro1296.exe 208 qu3530.exe 5088 si428113.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Processes:
pro1296.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features pro1296.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" pro1296.exe -
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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Adds Run key to start application 2 TTPs 4 IoCs
Processes:
ea6f2116be827fc3d2a9e13f38f4ee39b3dd172df20dea1c936b532f9674c09f.exeun008060.exedescription ioc process Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce ea6f2116be827fc3d2a9e13f38f4ee39b3dd172df20dea1c936b532f9674c09f.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\\\"" ea6f2116be827fc3d2a9e13f38f4ee39b3dd172df20dea1c936b532f9674c09f.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce un008060.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\\\"" un008060.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Program crash 2 IoCs
Processes:
WerFault.exeWerFault.exepid pid_target process target process 3040 4200 WerFault.exe pro1296.exe 5072 208 WerFault.exe qu3530.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
Processes:
pro1296.exequ3530.exesi428113.exepid process 4200 pro1296.exe 4200 pro1296.exe 208 qu3530.exe 208 qu3530.exe 5088 si428113.exe 5088 si428113.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
pro1296.exequ3530.exesi428113.exedescription pid process Token: SeDebugPrivilege 4200 pro1296.exe Token: SeDebugPrivilege 208 qu3530.exe Token: SeDebugPrivilege 5088 si428113.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
ea6f2116be827fc3d2a9e13f38f4ee39b3dd172df20dea1c936b532f9674c09f.exeun008060.exedescription pid process target process PID 4380 wrote to memory of 1824 4380 ea6f2116be827fc3d2a9e13f38f4ee39b3dd172df20dea1c936b532f9674c09f.exe un008060.exe PID 4380 wrote to memory of 1824 4380 ea6f2116be827fc3d2a9e13f38f4ee39b3dd172df20dea1c936b532f9674c09f.exe un008060.exe PID 4380 wrote to memory of 1824 4380 ea6f2116be827fc3d2a9e13f38f4ee39b3dd172df20dea1c936b532f9674c09f.exe un008060.exe PID 1824 wrote to memory of 4200 1824 un008060.exe pro1296.exe PID 1824 wrote to memory of 4200 1824 un008060.exe pro1296.exe PID 1824 wrote to memory of 4200 1824 un008060.exe pro1296.exe PID 1824 wrote to memory of 208 1824 un008060.exe qu3530.exe PID 1824 wrote to memory of 208 1824 un008060.exe qu3530.exe PID 1824 wrote to memory of 208 1824 un008060.exe qu3530.exe PID 4380 wrote to memory of 5088 4380 ea6f2116be827fc3d2a9e13f38f4ee39b3dd172df20dea1c936b532f9674c09f.exe si428113.exe PID 4380 wrote to memory of 5088 4380 ea6f2116be827fc3d2a9e13f38f4ee39b3dd172df20dea1c936b532f9674c09f.exe si428113.exe PID 4380 wrote to memory of 5088 4380 ea6f2116be827fc3d2a9e13f38f4ee39b3dd172df20dea1c936b532f9674c09f.exe si428113.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\ea6f2116be827fc3d2a9e13f38f4ee39b3dd172df20dea1c936b532f9674c09f.exe"C:\Users\Admin\AppData\Local\Temp\ea6f2116be827fc3d2a9e13f38f4ee39b3dd172df20dea1c936b532f9674c09f.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un008060.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un008060.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1296.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1296.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4200 -s 10804⤵
- Program crash
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3530.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3530.exe3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 208 -s 19884⤵
- Program crash
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si428113.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si428113.exe2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 400 -p 4200 -ip 42001⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 560 -p 208 -ip 2081⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si428113.exeFilesize
175KB
MD5bb6d43fa4ebafe62b98ec4dea4ff49d9
SHA1d8188e664ac977f59d3ec26589e3cf67b1fab23b
SHA2561d1cdf01afc38fc6784a41fe8aa2f308ec44606d2d16c4edd9445813af33fe89
SHA512679a0e394c5751020c38ceaba6a1bd1a33c558b8c9142fc796fa3570baa0ac082d099891451fde50249e165625b9738ead7321dccf2b2da567f3f7e3d4ee4644
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si428113.exeFilesize
175KB
MD5bb6d43fa4ebafe62b98ec4dea4ff49d9
SHA1d8188e664ac977f59d3ec26589e3cf67b1fab23b
SHA2561d1cdf01afc38fc6784a41fe8aa2f308ec44606d2d16c4edd9445813af33fe89
SHA512679a0e394c5751020c38ceaba6a1bd1a33c558b8c9142fc796fa3570baa0ac082d099891451fde50249e165625b9738ead7321dccf2b2da567f3f7e3d4ee4644
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un008060.exeFilesize
518KB
MD51bb758c0bdaa37bfe2c2010f43202778
SHA1fe34e4721c255279052d54c89dca45fdc2d91ad9
SHA2564478c54f7ab395883be6b8fd30a0f3be3648c393f19ec19e893f5f7fbf22f9f1
SHA512c6e7d28ce690e72845cab2665115ace872de161a746bfab26ec79cf90b7cf0c40f40c372c6c90a4da966c5f95424a7b66d20ed8b354ffe6de621b9647ffabd05
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un008060.exeFilesize
518KB
MD51bb758c0bdaa37bfe2c2010f43202778
SHA1fe34e4721c255279052d54c89dca45fdc2d91ad9
SHA2564478c54f7ab395883be6b8fd30a0f3be3648c393f19ec19e893f5f7fbf22f9f1
SHA512c6e7d28ce690e72845cab2665115ace872de161a746bfab26ec79cf90b7cf0c40f40c372c6c90a4da966c5f95424a7b66d20ed8b354ffe6de621b9647ffabd05
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1296.exeFilesize
236KB
MD57100a47ee77d030cff03ffbeb277dd83
SHA19023762f3f2306bc4d92ecc6ac0e2174203bc023
SHA2569b716c29c45ac85d3808be9e0c3e802fc9c0f7285f5632c1beb2952c715051c4
SHA5121a2f3e55c00d33abae7284fd8b4662f26ab33eacabf175e3950c12571746907f68a6233442d1e5e09384b8b0cf70fb1db2ed12b98c65bbf2ff73d91732a100ff
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1296.exeFilesize
236KB
MD57100a47ee77d030cff03ffbeb277dd83
SHA19023762f3f2306bc4d92ecc6ac0e2174203bc023
SHA2569b716c29c45ac85d3808be9e0c3e802fc9c0f7285f5632c1beb2952c715051c4
SHA5121a2f3e55c00d33abae7284fd8b4662f26ab33eacabf175e3950c12571746907f68a6233442d1e5e09384b8b0cf70fb1db2ed12b98c65bbf2ff73d91732a100ff
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3530.exeFilesize
295KB
MD5513c3489bd39c054a2a06ea71e799efc
SHA1f060324842f0efa5a4526be0b76f1e41894e15cb
SHA2560a14549e746be9f0e36b7afdc23a1a9c1d78e9ba86fded6268004c4cc7355bc8
SHA512f71d963d28a5e08afe87d923052341e9730651e3d44f4e784bdb95fe64038ecf6ccd46df55cd10f79934361d574534abe2073a44ccd25b78a4adc94b2ba60989
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3530.exeFilesize
295KB
MD5513c3489bd39c054a2a06ea71e799efc
SHA1f060324842f0efa5a4526be0b76f1e41894e15cb
SHA2560a14549e746be9f0e36b7afdc23a1a9c1d78e9ba86fded6268004c4cc7355bc8
SHA512f71d963d28a5e08afe87d923052341e9730651e3d44f4e784bdb95fe64038ecf6ccd46df55cd10f79934361d574534abe2073a44ccd25b78a4adc94b2ba60989
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memory/208-1102-0x00000000058A0000-0x00000000059AA000-memory.dmpFilesize
1.0MB
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memory/208-226-0x0000000005070000-0x00000000050AF000-memory.dmpFilesize
252KB
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memory/208-204-0x0000000005070000-0x00000000050AF000-memory.dmpFilesize
252KB
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memory/208-206-0x0000000005070000-0x00000000050AF000-memory.dmpFilesize
252KB
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memory/208-1115-0x0000000006870000-0x0000000006D9C000-memory.dmpFilesize
5.2MB
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memory/208-1114-0x0000000006690000-0x0000000006852000-memory.dmpFilesize
1.8MB
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memory/208-1113-0x0000000002510000-0x0000000002520000-memory.dmpFilesize
64KB
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memory/208-1112-0x0000000002510000-0x0000000002520000-memory.dmpFilesize
64KB
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memory/208-1111-0x0000000002510000-0x0000000002520000-memory.dmpFilesize
64KB
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memory/208-1110-0x0000000006520000-0x0000000006570000-memory.dmpFilesize
320KB
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memory/208-208-0x0000000005070000-0x00000000050AF000-memory.dmpFilesize
252KB
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memory/208-1109-0x0000000006490000-0x0000000006506000-memory.dmpFilesize
472KB
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memory/208-1108-0x00000000063A0000-0x0000000006432000-memory.dmpFilesize
584KB
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memory/208-1106-0x0000000005CF0000-0x0000000005D56000-memory.dmpFilesize
408KB
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memory/208-1105-0x0000000002510000-0x0000000002520000-memory.dmpFilesize
64KB
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memory/208-1104-0x0000000005A00000-0x0000000005A3C000-memory.dmpFilesize
240KB
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memory/208-1103-0x00000000059E0000-0x00000000059F2000-memory.dmpFilesize
72KB
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memory/208-1101-0x0000000005200000-0x0000000005818000-memory.dmpFilesize
6.1MB
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memory/208-228-0x0000000005070000-0x00000000050AF000-memory.dmpFilesize
252KB
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memory/208-215-0x0000000000790000-0x00000000007DB000-memory.dmpFilesize
300KB
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memory/208-224-0x0000000005070000-0x00000000050AF000-memory.dmpFilesize
252KB
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memory/208-222-0x0000000005070000-0x00000000050AF000-memory.dmpFilesize
252KB
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memory/208-218-0x0000000005070000-0x00000000050AF000-memory.dmpFilesize
252KB
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memory/208-191-0x0000000005070000-0x00000000050AF000-memory.dmpFilesize
252KB
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memory/208-192-0x0000000005070000-0x00000000050AF000-memory.dmpFilesize
252KB
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memory/208-194-0x0000000005070000-0x00000000050AF000-memory.dmpFilesize
252KB
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memory/208-196-0x0000000005070000-0x00000000050AF000-memory.dmpFilesize
252KB
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memory/208-198-0x0000000005070000-0x00000000050AF000-memory.dmpFilesize
252KB
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memory/208-200-0x0000000005070000-0x00000000050AF000-memory.dmpFilesize
252KB
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memory/208-202-0x0000000005070000-0x00000000050AF000-memory.dmpFilesize
252KB
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memory/208-220-0x0000000002510000-0x0000000002520000-memory.dmpFilesize
64KB
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memory/208-1116-0x0000000002510000-0x0000000002520000-memory.dmpFilesize
64KB
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memory/208-219-0x0000000002510000-0x0000000002520000-memory.dmpFilesize
64KB
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memory/208-210-0x0000000005070000-0x00000000050AF000-memory.dmpFilesize
252KB
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memory/208-212-0x0000000005070000-0x00000000050AF000-memory.dmpFilesize
252KB
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memory/208-214-0x0000000005070000-0x00000000050AF000-memory.dmpFilesize
252KB
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memory/208-217-0x0000000002510000-0x0000000002520000-memory.dmpFilesize
64KB
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memory/4200-181-0x0000000000400000-0x00000000004AA000-memory.dmpFilesize
680KB
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memory/4200-173-0x0000000002400000-0x0000000002412000-memory.dmpFilesize
72KB
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memory/4200-148-0x0000000000560000-0x000000000058D000-memory.dmpFilesize
180KB
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memory/4200-151-0x0000000002400000-0x0000000002412000-memory.dmpFilesize
72KB
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memory/4200-153-0x0000000002400000-0x0000000002412000-memory.dmpFilesize
72KB
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memory/4200-186-0x0000000000400000-0x00000000004AA000-memory.dmpFilesize
680KB
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memory/4200-185-0x0000000004C10000-0x0000000004C20000-memory.dmpFilesize
64KB
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memory/4200-184-0x0000000004C10000-0x0000000004C20000-memory.dmpFilesize
64KB
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memory/4200-183-0x0000000004C10000-0x0000000004C20000-memory.dmpFilesize
64KB
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memory/4200-150-0x0000000002400000-0x0000000002412000-memory.dmpFilesize
72KB
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memory/4200-155-0x0000000002400000-0x0000000002412000-memory.dmpFilesize
72KB
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memory/4200-180-0x0000000004C10000-0x0000000004C20000-memory.dmpFilesize
64KB
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memory/4200-179-0x0000000004C10000-0x0000000004C20000-memory.dmpFilesize
64KB
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memory/4200-178-0x0000000004C10000-0x0000000004C20000-memory.dmpFilesize
64KB
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memory/4200-177-0x0000000002400000-0x0000000002412000-memory.dmpFilesize
72KB
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memory/4200-175-0x0000000002400000-0x0000000002412000-memory.dmpFilesize
72KB
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memory/4200-171-0x0000000002400000-0x0000000002412000-memory.dmpFilesize
72KB
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memory/4200-169-0x0000000002400000-0x0000000002412000-memory.dmpFilesize
72KB
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memory/4200-167-0x0000000002400000-0x0000000002412000-memory.dmpFilesize
72KB
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memory/4200-165-0x0000000002400000-0x0000000002412000-memory.dmpFilesize
72KB
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memory/4200-163-0x0000000002400000-0x0000000002412000-memory.dmpFilesize
72KB
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memory/4200-161-0x0000000002400000-0x0000000002412000-memory.dmpFilesize
72KB
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memory/4200-159-0x0000000002400000-0x0000000002412000-memory.dmpFilesize
72KB
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memory/4200-149-0x0000000004C20000-0x00000000051C4000-memory.dmpFilesize
5.6MB
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memory/4200-157-0x0000000002400000-0x0000000002412000-memory.dmpFilesize
72KB
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memory/5088-1122-0x0000000000AD0000-0x0000000000B02000-memory.dmpFilesize
200KB
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memory/5088-1123-0x0000000005370000-0x0000000005380000-memory.dmpFilesize
64KB