Analysis
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max time kernel
122s -
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
19/03/2023, 21:31
Static task
static1
Behavioral task
behavioral1
Sample
8c3a74a029baf6c1a7b8d9acca127206f677e890626e6fb0f4f443cc3dd4d12b.exe
Resource
win10v2004-20230220-en
General
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Target
8c3a74a029baf6c1a7b8d9acca127206f677e890626e6fb0f4f443cc3dd4d12b.exe
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Size
836KB
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MD5
920cd357ba4938f20608b510e185d34b
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SHA1
efad8929d9ccc502b8331d69ea74b2b40ad2ace3
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SHA256
8c3a74a029baf6c1a7b8d9acca127206f677e890626e6fb0f4f443cc3dd4d12b
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SHA512
673baeaa0a070d2fcad4c9fb65219eabbafbdecf60a7c6bf25048a6f900168731026a0ce425b282effabcdceb86f0a17992b46af1795d37c04aa2521e017bd88
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SSDEEP
24576:ayXc0ErVDVS5WuYkwiAUVD9PV/dbC1ixfl4u:huBM5WuY9Ux9PV/RCEfK
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\DisableBehaviorMonitoring = "1" pro0169.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" pro0169.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" qu4933.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" qu4933.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" qu4933.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection pro0169.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" pro0169.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" pro0169.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" pro0169.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection qu4933.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" qu4933.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" qu4933.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 19 IoCs
resource yara_rule behavioral1/memory/3136-203-0x0000000004CB0000-0x0000000004CEE000-memory.dmp family_redline behavioral1/memory/3136-204-0x0000000004CB0000-0x0000000004CEE000-memory.dmp family_redline behavioral1/memory/3136-206-0x0000000004CB0000-0x0000000004CEE000-memory.dmp family_redline behavioral1/memory/3136-209-0x0000000004CB0000-0x0000000004CEE000-memory.dmp family_redline behavioral1/memory/3136-213-0x0000000004CB0000-0x0000000004CEE000-memory.dmp family_redline behavioral1/memory/3136-212-0x00000000049A0000-0x00000000049B0000-memory.dmp family_redline behavioral1/memory/3136-216-0x0000000004CB0000-0x0000000004CEE000-memory.dmp family_redline behavioral1/memory/3136-220-0x0000000004CB0000-0x0000000004CEE000-memory.dmp family_redline behavioral1/memory/3136-218-0x0000000004CB0000-0x0000000004CEE000-memory.dmp family_redline behavioral1/memory/3136-222-0x0000000004CB0000-0x0000000004CEE000-memory.dmp family_redline behavioral1/memory/3136-224-0x0000000004CB0000-0x0000000004CEE000-memory.dmp family_redline behavioral1/memory/3136-226-0x0000000004CB0000-0x0000000004CEE000-memory.dmp family_redline behavioral1/memory/3136-228-0x0000000004CB0000-0x0000000004CEE000-memory.dmp family_redline behavioral1/memory/3136-230-0x0000000004CB0000-0x0000000004CEE000-memory.dmp family_redline behavioral1/memory/3136-232-0x0000000004CB0000-0x0000000004CEE000-memory.dmp family_redline behavioral1/memory/3136-234-0x0000000004CB0000-0x0000000004CEE000-memory.dmp family_redline behavioral1/memory/3136-236-0x0000000004CB0000-0x0000000004CEE000-memory.dmp family_redline behavioral1/memory/3136-238-0x0000000004CB0000-0x0000000004CEE000-memory.dmp family_redline behavioral1/memory/3136-240-0x0000000004CB0000-0x0000000004CEE000-memory.dmp family_redline -
Executes dropped EXE 6 IoCs
pid Process 2400 unio3067.exe 2308 unio5007.exe 4440 pro0169.exe 2164 qu4933.exe 3136 reT28s60.exe 3264 si300543.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" pro0169.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features qu4933.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" qu4933.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_cleanup2 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP002.TMP\\\"" unio5007.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce 8c3a74a029baf6c1a7b8d9acca127206f677e890626e6fb0f4f443cc3dd4d12b.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\\\"" 8c3a74a029baf6c1a7b8d9acca127206f677e890626e6fb0f4f443cc3dd4d12b.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce unio3067.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\\\"" unio3067.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce unio5007.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 4556 2164 WerFault.exe 93 1764 3136 WerFault.exe 99 -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 4440 pro0169.exe 4440 pro0169.exe 2164 qu4933.exe 2164 qu4933.exe 3136 reT28s60.exe 3136 reT28s60.exe 3264 si300543.exe 3264 si300543.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4440 pro0169.exe Token: SeDebugPrivilege 2164 qu4933.exe Token: SeDebugPrivilege 3136 reT28s60.exe Token: SeDebugPrivilege 3264 si300543.exe -
Suspicious use of WriteProcessMemory 17 IoCs
description pid Process procid_target PID 3796 wrote to memory of 2400 3796 8c3a74a029baf6c1a7b8d9acca127206f677e890626e6fb0f4f443cc3dd4d12b.exe 86 PID 3796 wrote to memory of 2400 3796 8c3a74a029baf6c1a7b8d9acca127206f677e890626e6fb0f4f443cc3dd4d12b.exe 86 PID 3796 wrote to memory of 2400 3796 8c3a74a029baf6c1a7b8d9acca127206f677e890626e6fb0f4f443cc3dd4d12b.exe 86 PID 2400 wrote to memory of 2308 2400 unio3067.exe 87 PID 2400 wrote to memory of 2308 2400 unio3067.exe 87 PID 2400 wrote to memory of 2308 2400 unio3067.exe 87 PID 2308 wrote to memory of 4440 2308 unio5007.exe 88 PID 2308 wrote to memory of 4440 2308 unio5007.exe 88 PID 2308 wrote to memory of 2164 2308 unio5007.exe 93 PID 2308 wrote to memory of 2164 2308 unio5007.exe 93 PID 2308 wrote to memory of 2164 2308 unio5007.exe 93 PID 2400 wrote to memory of 3136 2400 unio3067.exe 99 PID 2400 wrote to memory of 3136 2400 unio3067.exe 99 PID 2400 wrote to memory of 3136 2400 unio3067.exe 99 PID 3796 wrote to memory of 3264 3796 8c3a74a029baf6c1a7b8d9acca127206f677e890626e6fb0f4f443cc3dd4d12b.exe 108 PID 3796 wrote to memory of 3264 3796 8c3a74a029baf6c1a7b8d9acca127206f677e890626e6fb0f4f443cc3dd4d12b.exe 108 PID 3796 wrote to memory of 3264 3796 8c3a74a029baf6c1a7b8d9acca127206f677e890626e6fb0f4f443cc3dd4d12b.exe 108
Processes
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C:\Users\Admin\AppData\Local\Temp\8c3a74a029baf6c1a7b8d9acca127206f677e890626e6fb0f4f443cc3dd4d12b.exe"C:\Users\Admin\AppData\Local\Temp\8c3a74a029baf6c1a7b8d9acca127206f677e890626e6fb0f4f443cc3dd4d12b.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3796 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio3067.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio3067.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2400 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\unio5007.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\unio5007.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2308 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pro0169.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pro0169.exe4⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4440
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C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu4933.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu4933.exe4⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2164 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2164 -s 10925⤵
- Program crash
PID:4556
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\reT28s60.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\reT28s60.exe3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3136 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3136 -s 13484⤵
- Program crash
PID:1764
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si300543.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si300543.exe2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3264
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 2164 -ip 21641⤵PID:4100
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 3136 -ip 31361⤵PID:4320
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
694KB
MD556908879f218415e5d37f62c12413ae0
SHA16ebf516e693a71f760a6b8e017f86ef59177b93a
SHA25636f849fdf24a79abb5870b46c7a17735fb8061025e7c30f0075895d89b101f59
SHA51213068a4c945f0c42cb03b7d0370feb6d06ae23cdc9018c2e403ec4e697cd641ae2331bea7be05a99fbfdfb69f7a1cf82cd46ae0fa41c73eb7cd8786cd864e81d
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Filesize
694KB
MD556908879f218415e5d37f62c12413ae0
SHA16ebf516e693a71f760a6b8e017f86ef59177b93a
SHA25636f849fdf24a79abb5870b46c7a17735fb8061025e7c30f0075895d89b101f59
SHA51213068a4c945f0c42cb03b7d0370feb6d06ae23cdc9018c2e403ec4e697cd641ae2331bea7be05a99fbfdfb69f7a1cf82cd46ae0fa41c73eb7cd8786cd864e81d
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Filesize
391KB
MD548623ccee4fde299640cbe6ba9c8560b
SHA1195fec062ea2dbaea45e7280180ca5ee247f63fe
SHA2566296715387eb2294bcd719616908a44cee14773bd6e49d7d316cd0c9a3fcf0a0
SHA5124f0a8041d8dc083505de3624ed3dd1e5532a0a1077052ae96620c395e54dd1f608d6662124c0981b2a9c6d5e921904772a2d7c87db63f5647c1d777049965d3b
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Filesize
391KB
MD548623ccee4fde299640cbe6ba9c8560b
SHA1195fec062ea2dbaea45e7280180ca5ee247f63fe
SHA2566296715387eb2294bcd719616908a44cee14773bd6e49d7d316cd0c9a3fcf0a0
SHA5124f0a8041d8dc083505de3624ed3dd1e5532a0a1077052ae96620c395e54dd1f608d6662124c0981b2a9c6d5e921904772a2d7c87db63f5647c1d777049965d3b
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Filesize
344KB
MD55db17fa07df518ba08bd542ae44b8fc5
SHA192ed1962b351d91aa1670fdb07f645a9bd9af792
SHA2569ff2e7bd66c8df2fb81d62b8a41ee7a057c6cdaaefcf6ff14c35a028ad56c5ed
SHA51221ab6b9b3b458d4a03527ab66a8273ba38087184096fec51ec661414b1dd84adc9e4cf8a93fec440116ebd8d605b6ed83ed7519dde692bc5eafe988e23904f74
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Filesize
344KB
MD55db17fa07df518ba08bd542ae44b8fc5
SHA192ed1962b351d91aa1670fdb07f645a9bd9af792
SHA2569ff2e7bd66c8df2fb81d62b8a41ee7a057c6cdaaefcf6ff14c35a028ad56c5ed
SHA51221ab6b9b3b458d4a03527ab66a8273ba38087184096fec51ec661414b1dd84adc9e4cf8a93fec440116ebd8d605b6ed83ed7519dde692bc5eafe988e23904f74
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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
334KB
MD5de5220a863281ac7a5b33d0c4820023a
SHA1af549580ef7e38ecf2ef1271652b87e4ce2cd4eb
SHA256711665c6c694227c5575d56e756f434a1eb738afc7f63cc21e3dfe20a051ab3c
SHA512ad618e82ad3e571989e1e4643098bd10ba1cba89028088676e48df1e273182949382a86d6f2d41b4c12e5ea88ff1d1b3f0090b3248416b7e84528b3a02ad8a77
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Filesize
334KB
MD5de5220a863281ac7a5b33d0c4820023a
SHA1af549580ef7e38ecf2ef1271652b87e4ce2cd4eb
SHA256711665c6c694227c5575d56e756f434a1eb738afc7f63cc21e3dfe20a051ab3c
SHA512ad618e82ad3e571989e1e4643098bd10ba1cba89028088676e48df1e273182949382a86d6f2d41b4c12e5ea88ff1d1b3f0090b3248416b7e84528b3a02ad8a77