Analysis
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max time kernel
143s -
max time network
121s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
21/03/2023, 15:05
Static task
static1
Behavioral task
behavioral1
Sample
82912133c78bac199cc100d0a1c6f123717461acd05a1ef66d5e6bc2e950608e.exe
Resource
win10v2004-20230220-en
General
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Target
82912133c78bac199cc100d0a1c6f123717461acd05a1ef66d5e6bc2e950608e.exe
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Size
877KB
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MD5
f32296deafb8fcd1502d72689aae9ad9
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SHA1
9f03c63e5aee9d85c15a69043d24f97df2ae9edb
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SHA256
82912133c78bac199cc100d0a1c6f123717461acd05a1ef66d5e6bc2e950608e
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SHA512
c228e8e41b17a577c4f592585e88f0f281faa456a05ba6c4023a30ccbe8a54a1ffcb67a01cd5f1cae70f12453fd9f60036c1e7b788c4bc4e8eae388e962bfc3c
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SSDEEP
24576:PyODn0OMOSeVgPxwDm+q0h8w54bGTM82:aOzeOr2t0P4bGT
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\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" qu2428.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" pro2482.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" pro2482.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection qu2428.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" qu2428.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" qu2428.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" qu2428.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection pro2482.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" pro2482.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" pro2482.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" pro2482.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" qu2428.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 17 IoCs
resource yara_rule behavioral1/memory/1576-205-0x00000000052F0000-0x000000000532E000-memory.dmp family_redline behavioral1/memory/1576-207-0x00000000052F0000-0x000000000532E000-memory.dmp family_redline behavioral1/memory/1576-204-0x00000000052F0000-0x000000000532E000-memory.dmp family_redline behavioral1/memory/1576-210-0x00000000052F0000-0x000000000532E000-memory.dmp family_redline behavioral1/memory/1576-214-0x00000000052F0000-0x000000000532E000-memory.dmp family_redline behavioral1/memory/1576-217-0x00000000052F0000-0x000000000532E000-memory.dmp family_redline behavioral1/memory/1576-219-0x00000000052F0000-0x000000000532E000-memory.dmp family_redline behavioral1/memory/1576-221-0x00000000052F0000-0x000000000532E000-memory.dmp family_redline behavioral1/memory/1576-223-0x00000000052F0000-0x000000000532E000-memory.dmp family_redline behavioral1/memory/1576-225-0x00000000052F0000-0x000000000532E000-memory.dmp family_redline behavioral1/memory/1576-227-0x00000000052F0000-0x000000000532E000-memory.dmp family_redline behavioral1/memory/1576-229-0x00000000052F0000-0x000000000532E000-memory.dmp family_redline behavioral1/memory/1576-231-0x00000000052F0000-0x000000000532E000-memory.dmp family_redline behavioral1/memory/1576-233-0x00000000052F0000-0x000000000532E000-memory.dmp family_redline behavioral1/memory/1576-235-0x00000000052F0000-0x000000000532E000-memory.dmp family_redline behavioral1/memory/1576-237-0x00000000052F0000-0x000000000532E000-memory.dmp family_redline behavioral1/memory/1576-239-0x00000000052F0000-0x000000000532E000-memory.dmp family_redline -
Executes dropped EXE 6 IoCs
pid Process 2044 unio4624.exe 2176 unio3392.exe 2184 pro2482.exe 3504 qu2428.exe 1576 rUi02s26.exe 4956 si789173.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" pro2482.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features qu2428.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" qu2428.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_cleanup1 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP001.TMP\\\"" unio4624.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce unio3392.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\\\"" unio3392.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce 82912133c78bac199cc100d0a1c6f123717461acd05a1ef66d5e6bc2e950608e.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\\\"" 82912133c78bac199cc100d0a1c6f123717461acd05a1ef66d5e6bc2e950608e.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce unio4624.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 1532 3504 WerFault.exe 91 4276 1576 WerFault.exe 94 -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 2184 pro2482.exe 2184 pro2482.exe 3504 qu2428.exe 3504 qu2428.exe 1576 rUi02s26.exe 1576 rUi02s26.exe 4956 si789173.exe 4956 si789173.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 2184 pro2482.exe Token: SeDebugPrivilege 3504 qu2428.exe Token: SeDebugPrivilege 1576 rUi02s26.exe Token: SeDebugPrivilege 4956 si789173.exe -
Suspicious use of WriteProcessMemory 17 IoCs
description pid Process procid_target PID 1896 wrote to memory of 2044 1896 82912133c78bac199cc100d0a1c6f123717461acd05a1ef66d5e6bc2e950608e.exe 85 PID 1896 wrote to memory of 2044 1896 82912133c78bac199cc100d0a1c6f123717461acd05a1ef66d5e6bc2e950608e.exe 85 PID 1896 wrote to memory of 2044 1896 82912133c78bac199cc100d0a1c6f123717461acd05a1ef66d5e6bc2e950608e.exe 85 PID 2044 wrote to memory of 2176 2044 unio4624.exe 86 PID 2044 wrote to memory of 2176 2044 unio4624.exe 86 PID 2044 wrote to memory of 2176 2044 unio4624.exe 86 PID 2176 wrote to memory of 2184 2176 unio3392.exe 87 PID 2176 wrote to memory of 2184 2176 unio3392.exe 87 PID 2176 wrote to memory of 3504 2176 unio3392.exe 91 PID 2176 wrote to memory of 3504 2176 unio3392.exe 91 PID 2176 wrote to memory of 3504 2176 unio3392.exe 91 PID 2044 wrote to memory of 1576 2044 unio4624.exe 94 PID 2044 wrote to memory of 1576 2044 unio4624.exe 94 PID 2044 wrote to memory of 1576 2044 unio4624.exe 94 PID 1896 wrote to memory of 4956 1896 82912133c78bac199cc100d0a1c6f123717461acd05a1ef66d5e6bc2e950608e.exe 103 PID 1896 wrote to memory of 4956 1896 82912133c78bac199cc100d0a1c6f123717461acd05a1ef66d5e6bc2e950608e.exe 103 PID 1896 wrote to memory of 4956 1896 82912133c78bac199cc100d0a1c6f123717461acd05a1ef66d5e6bc2e950608e.exe 103
Processes
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C:\Users\Admin\AppData\Local\Temp\82912133c78bac199cc100d0a1c6f123717461acd05a1ef66d5e6bc2e950608e.exe"C:\Users\Admin\AppData\Local\Temp\82912133c78bac199cc100d0a1c6f123717461acd05a1ef66d5e6bc2e950608e.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1896 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio4624.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio4624.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2044 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\unio3392.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\unio3392.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2176 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pro2482.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pro2482.exe4⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2184
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C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu2428.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu2428.exe4⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3504 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3504 -s 10125⤵
- Program crash
PID:1532
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rUi02s26.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rUi02s26.exe3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1576 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1576 -s 13524⤵
- Program crash
PID:4276
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si789173.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si789173.exe2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4956
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 3504 -ip 35041⤵PID:3316
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 1576 -ip 15761⤵PID:3384
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
735KB
MD58a9e5b0f6802166b7b7dc0ffc7517662
SHA1cf6b5868039a99a99430112c1d79d80e6dc2d714
SHA256b3b050569c41e54783c67accb6d64f8291f85b7d6512b7a8247d6191985a6b4e
SHA5128c5b4959525f0d7d8c02d71ad387b5557c7cad16a47cfd6c684f4de38df887c53295dd0d28ad67b2150d84b1fb4c6936b6f70372165c0f024627ce83c25ce6fc
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Filesize
735KB
MD58a9e5b0f6802166b7b7dc0ffc7517662
SHA1cf6b5868039a99a99430112c1d79d80e6dc2d714
SHA256b3b050569c41e54783c67accb6d64f8291f85b7d6512b7a8247d6191985a6b4e
SHA5128c5b4959525f0d7d8c02d71ad387b5557c7cad16a47cfd6c684f4de38df887c53295dd0d28ad67b2150d84b1fb4c6936b6f70372165c0f024627ce83c25ce6fc
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Filesize
420KB
MD556585908b6b3166f133087966a8f8bb4
SHA104673499fef2fc436243eca7d821015f069e0016
SHA2569cabbee996cf396b29a60aebdd896791e098d1033dc672af12bdec13297c53cf
SHA5122bc2293cf74e3a9dc18761060be44b633d1405a5b6eb59fb3ed5dde19553480e1b54c3f359fd8aeb290a03446c73d4ce9e70eb4c7c1b79288bac01a78759232e
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Filesize
420KB
MD556585908b6b3166f133087966a8f8bb4
SHA104673499fef2fc436243eca7d821015f069e0016
SHA2569cabbee996cf396b29a60aebdd896791e098d1033dc672af12bdec13297c53cf
SHA5122bc2293cf74e3a9dc18761060be44b633d1405a5b6eb59fb3ed5dde19553480e1b54c3f359fd8aeb290a03446c73d4ce9e70eb4c7c1b79288bac01a78759232e
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Filesize
364KB
MD5688ff8fefe117cdbd8b815c564e7932c
SHA1d441b159ad593bb7178515aeab57016e68eacb97
SHA256e5c569ab09049576cae28dea48743127385bdcabef6f55db492ab45108cb16db
SHA5127b42a5be7d55486f0ea0ff23131b9b84ad0dacffda4b78f9b6d27160ac6f0a2831c6e63f25e8ea92eb5a8f23960a5ff20d9e0c523c3b102e4d495c114b45f860
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Filesize
364KB
MD5688ff8fefe117cdbd8b815c564e7932c
SHA1d441b159ad593bb7178515aeab57016e68eacb97
SHA256e5c569ab09049576cae28dea48743127385bdcabef6f55db492ab45108cb16db
SHA5127b42a5be7d55486f0ea0ff23131b9b84ad0dacffda4b78f9b6d27160ac6f0a2831c6e63f25e8ea92eb5a8f23960a5ff20d9e0c523c3b102e4d495c114b45f860
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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
MD5a2ca05e3228241d3dbffeb85a9637479
SHA13c4fdc0a099903296efa4d4d82ea50db61b01efc
SHA25677266674e591e47ffa47435e4d0125c0bc0dc33d1ec78e5c3efb793dbb1b9b84
SHA512c3691b6cfbb1a54bbe650e779c427390afbc45733e775865e1dcdd5675f54ae04b617e5bc262bd2df0515f1f7bf72c82a846d66c9faaa3e2a729077b316bf82f
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Filesize
363KB
MD5a2ca05e3228241d3dbffeb85a9637479
SHA13c4fdc0a099903296efa4d4d82ea50db61b01efc
SHA25677266674e591e47ffa47435e4d0125c0bc0dc33d1ec78e5c3efb793dbb1b9b84
SHA512c3691b6cfbb1a54bbe650e779c427390afbc45733e775865e1dcdd5675f54ae04b617e5bc262bd2df0515f1f7bf72c82a846d66c9faaa3e2a729077b316bf82f