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Analysis
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max time kernel
101s -
max time network
144s -
platform
windows10-2004_x64 -
resource
win10v2004-20230221-en -
resource tags
arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system -
submitted
21/03/2023, 13:36
Static task
static1
Behavioral task
behavioral1
Sample
135b219a0448601c15b9ef7988ecd95ae10c145c81c35b0371464852ce8bd664.exe
Resource
win10v2004-20230221-en
General
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Target
135b219a0448601c15b9ef7988ecd95ae10c145c81c35b0371464852ce8bd664.exe
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Size
876KB
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MD5
d62988730da168a6b7a3994efed12984
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SHA1
998c354e8118548e29c6a3c2edaf90b04b8e42a5
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SHA256
135b219a0448601c15b9ef7988ecd95ae10c145c81c35b0371464852ce8bd664
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SHA512
6ca4f7c090d1f7f1cfb4258a00af5e8a3a47777ce64113220657864fe36cf91e32fb59d5de41e0c7f9f57d2a2c6b95ba0203bbaac56e0963e1d13655f34016d8
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SSDEEP
12288:HMrSy90iTOObkb9JJ76EAKR9xwamc0zia0P9yLqSOfrtdEEkaZfvvzZtlEw1vNoY:VynUJJeEAYjwamB+4pursS1fZ
Malware Config
Extracted
redline
gena
193.233.20.30:4125
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auth_value
93c20961cb6b06b2d5781c212db6201e
Extracted
redline
relon
193.233.20.30:4125
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auth_value
17da69809725577b595e217ba006b869
Signatures
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" pro9384.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" pro9384.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection qu9844.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" qu9844.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" qu9844.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection pro9384.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" pro9384.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" pro9384.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" pro9384.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" qu9844.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" qu9844.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" qu9844.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 18 IoCs
resource yara_rule behavioral1/memory/2116-206-0x00000000028A0000-0x00000000028DE000-memory.dmp family_redline behavioral1/memory/2116-207-0x00000000028A0000-0x00000000028DE000-memory.dmp family_redline behavioral1/memory/2116-209-0x00000000028A0000-0x00000000028DE000-memory.dmp family_redline behavioral1/memory/2116-211-0x00000000028A0000-0x00000000028DE000-memory.dmp family_redline behavioral1/memory/2116-213-0x00000000028A0000-0x00000000028DE000-memory.dmp family_redline behavioral1/memory/2116-215-0x00000000028A0000-0x00000000028DE000-memory.dmp family_redline behavioral1/memory/2116-217-0x00000000028A0000-0x00000000028DE000-memory.dmp family_redline behavioral1/memory/2116-219-0x00000000028A0000-0x00000000028DE000-memory.dmp family_redline behavioral1/memory/2116-221-0x00000000028A0000-0x00000000028DE000-memory.dmp family_redline behavioral1/memory/2116-223-0x00000000028A0000-0x00000000028DE000-memory.dmp family_redline behavioral1/memory/2116-225-0x00000000028A0000-0x00000000028DE000-memory.dmp family_redline behavioral1/memory/2116-227-0x00000000028A0000-0x00000000028DE000-memory.dmp family_redline behavioral1/memory/2116-229-0x00000000028A0000-0x00000000028DE000-memory.dmp family_redline behavioral1/memory/2116-231-0x00000000028A0000-0x00000000028DE000-memory.dmp family_redline behavioral1/memory/2116-233-0x00000000028A0000-0x00000000028DE000-memory.dmp family_redline behavioral1/memory/2116-235-0x00000000028A0000-0x00000000028DE000-memory.dmp family_redline behavioral1/memory/2116-237-0x00000000028A0000-0x00000000028DE000-memory.dmp family_redline behavioral1/memory/2116-239-0x00000000028A0000-0x00000000028DE000-memory.dmp family_redline -
Executes dropped EXE 6 IoCs
pid Process 5112 unio7620.exe 4664 unio7335.exe 1956 pro9384.exe 3136 qu9844.exe 2116 ryA79s20.exe 5052 si705113.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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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" pro9384.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features qu9844.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" qu9844.exe -
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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Adds Run key to start application 2 TTPs 6 IoCs
description ioc Process 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\\\"" 135b219a0448601c15b9ef7988ecd95ae10c145c81c35b0371464852ce8bd664.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce unio7620.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\\\"" unio7620.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce unio7335.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup2 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP002.TMP\\\"" unio7335.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce 135b219a0448601c15b9ef7988ecd95ae10c145c81c35b0371464852ce8bd664.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
pid pid_target Process procid_target 3864 3136 WerFault.exe 87 4648 2116 WerFault.exe 90 -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 1956 pro9384.exe 1956 pro9384.exe 3136 qu9844.exe 3136 qu9844.exe 2116 ryA79s20.exe 2116 ryA79s20.exe 5052 si705113.exe 5052 si705113.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 1956 pro9384.exe Token: SeDebugPrivilege 3136 qu9844.exe Token: SeDebugPrivilege 2116 ryA79s20.exe Token: SeDebugPrivilege 5052 si705113.exe -
Suspicious use of WriteProcessMemory 17 IoCs
description pid Process procid_target PID 1400 wrote to memory of 5112 1400 135b219a0448601c15b9ef7988ecd95ae10c145c81c35b0371464852ce8bd664.exe 84 PID 1400 wrote to memory of 5112 1400 135b219a0448601c15b9ef7988ecd95ae10c145c81c35b0371464852ce8bd664.exe 84 PID 1400 wrote to memory of 5112 1400 135b219a0448601c15b9ef7988ecd95ae10c145c81c35b0371464852ce8bd664.exe 84 PID 5112 wrote to memory of 4664 5112 unio7620.exe 85 PID 5112 wrote to memory of 4664 5112 unio7620.exe 85 PID 5112 wrote to memory of 4664 5112 unio7620.exe 85 PID 4664 wrote to memory of 1956 4664 unio7335.exe 86 PID 4664 wrote to memory of 1956 4664 unio7335.exe 86 PID 4664 wrote to memory of 3136 4664 unio7335.exe 87 PID 4664 wrote to memory of 3136 4664 unio7335.exe 87 PID 4664 wrote to memory of 3136 4664 unio7335.exe 87 PID 5112 wrote to memory of 2116 5112 unio7620.exe 90 PID 5112 wrote to memory of 2116 5112 unio7620.exe 90 PID 5112 wrote to memory of 2116 5112 unio7620.exe 90 PID 1400 wrote to memory of 5052 1400 135b219a0448601c15b9ef7988ecd95ae10c145c81c35b0371464852ce8bd664.exe 94 PID 1400 wrote to memory of 5052 1400 135b219a0448601c15b9ef7988ecd95ae10c145c81c35b0371464852ce8bd664.exe 94 PID 1400 wrote to memory of 5052 1400 135b219a0448601c15b9ef7988ecd95ae10c145c81c35b0371464852ce8bd664.exe 94
Processes
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C:\Users\Admin\AppData\Local\Temp\135b219a0448601c15b9ef7988ecd95ae10c145c81c35b0371464852ce8bd664.exe"C:\Users\Admin\AppData\Local\Temp\135b219a0448601c15b9ef7988ecd95ae10c145c81c35b0371464852ce8bd664.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1400 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio7620.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio7620.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:5112 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\unio7335.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\unio7335.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4664 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pro9384.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pro9384.exe4⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1956
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C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu9844.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu9844.exe4⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3136 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3136 -s 10805⤵
- Program crash
PID:3864
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ryA79s20.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ryA79s20.exe3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2116 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2116 -s 11044⤵
- Program crash
PID:4648
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si705113.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si705113.exe2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:5052
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 3136 -ip 31361⤵PID:3104
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 488 -p 2116 -ip 21161⤵PID:4076
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
175KB
MD56fbff2d7c9ba7f0a71f02a5c70df9dfc
SHA1003da0075734cd2d7f201c5b0e4779b8e1f33621
SHA256cb56407367a42f61993842b66bcd24993a30c87116313c26d6af9e37bbb1b6b3
SHA51225842b9df4767b16096f2bfcedc9d368a9696e6c6d9c7b2c75987769a5b338ae04b23b1e89f18eef2244e84f04e4acf6af56643a97abfe5b605f66cba0bac27f
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Filesize
175KB
MD56fbff2d7c9ba7f0a71f02a5c70df9dfc
SHA1003da0075734cd2d7f201c5b0e4779b8e1f33621
SHA256cb56407367a42f61993842b66bcd24993a30c87116313c26d6af9e37bbb1b6b3
SHA51225842b9df4767b16096f2bfcedc9d368a9696e6c6d9c7b2c75987769a5b338ae04b23b1e89f18eef2244e84f04e4acf6af56643a97abfe5b605f66cba0bac27f
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Filesize
734KB
MD5f3d4af7fc6a8351e3da8da16959be08a
SHA1e62b5f13e43c3bb2333a6fe270be6e3fd1427648
SHA256ca24a6378a125cdb134fd1dabef378bb2ed955d461625466d11af857ce03cf68
SHA512e70e89b4cabe4e8f0c9f7902f3c116f8a7a431ad180aab6a1bc8e09035dccbcc164f7f340398c00d8395115f2c91d9fc47a489eb304de31b685d97eafaeee475
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Filesize
734KB
MD5f3d4af7fc6a8351e3da8da16959be08a
SHA1e62b5f13e43c3bb2333a6fe270be6e3fd1427648
SHA256ca24a6378a125cdb134fd1dabef378bb2ed955d461625466d11af857ce03cf68
SHA512e70e89b4cabe4e8f0c9f7902f3c116f8a7a431ad180aab6a1bc8e09035dccbcc164f7f340398c00d8395115f2c91d9fc47a489eb304de31b685d97eafaeee475
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Filesize
420KB
MD5c8d85eb632fee1207d188cd6c15dee4b
SHA1846b3608f3505631c914ce2d0f5ee5a1863cc0f5
SHA25679f0b96f08603686fd9fb633929e2411a9547ac12eb95940245542e4d3c05d4f
SHA512a1708236e7a9359fe5e046a2e3c901e09733d2d128c392164cc94e7b924074cdd6d4e90a266dfab63bb4b4f95c524ce6bb87b5c835c27c9ccd09c47eea45fdeb
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Filesize
420KB
MD5c8d85eb632fee1207d188cd6c15dee4b
SHA1846b3608f3505631c914ce2d0f5ee5a1863cc0f5
SHA25679f0b96f08603686fd9fb633929e2411a9547ac12eb95940245542e4d3c05d4f
SHA512a1708236e7a9359fe5e046a2e3c901e09733d2d128c392164cc94e7b924074cdd6d4e90a266dfab63bb4b4f95c524ce6bb87b5c835c27c9ccd09c47eea45fdeb
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Filesize
363KB
MD5242c8194a3461c142fa3de3962a6d00f
SHA14e70a0c139e6a7b88079449ac4596ebb66bdebfd
SHA256445343c54372153a52a80cbba63a6dc2c366e1607c8bdebf770b64770541fe83
SHA5129dc86e9d0f6dda415869474b49457a2e438229672c2c50bbcd48a6adf916cfd8232e4133c8362784b52a1b99b0c67a4f6e7fb7c4b389bb7915a72dffbf98c2b1
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Filesize
363KB
MD5242c8194a3461c142fa3de3962a6d00f
SHA14e70a0c139e6a7b88079449ac4596ebb66bdebfd
SHA256445343c54372153a52a80cbba63a6dc2c366e1607c8bdebf770b64770541fe83
SHA5129dc86e9d0f6dda415869474b49457a2e438229672c2c50bbcd48a6adf916cfd8232e4133c8362784b52a1b99b0c67a4f6e7fb7c4b389bb7915a72dffbf98c2b1
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
363KB
MD52acb26bda053309f8a4faca904cb8fa8
SHA1afc2e0718cea60321de032e2467b1642b180abf5
SHA2568bb8469fd4abce935fdfc169e62d5355cd014bf801c9c22d6e666941a5435afb
SHA5129bf2c2af191579da44e60d667ceb345c2bb9d565e039df62901482828ba8fc7aa52e784c852c16758d39aa421df313f3f6c93a272b460170179ef5f49ececab0
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Filesize
363KB
MD52acb26bda053309f8a4faca904cb8fa8
SHA1afc2e0718cea60321de032e2467b1642b180abf5
SHA2568bb8469fd4abce935fdfc169e62d5355cd014bf801c9c22d6e666941a5435afb
SHA5129bf2c2af191579da44e60d667ceb345c2bb9d565e039df62901482828ba8fc7aa52e784c852c16758d39aa421df313f3f6c93a272b460170179ef5f49ececab0