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Analysis
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max time kernel
51s -
max time network
72s -
platform
windows10-1703_x64 -
resource
win10-20230220-en -
resource tags
arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system -
submitted
20/03/2023, 00:53
Static task
static1
Behavioral task
behavioral1
Sample
5e9a1797dc43caa03e7e8a3fb85820829789592f9d4df4aed730043fca6a02a8.exe
Resource
win10-20230220-en
General
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Target
5e9a1797dc43caa03e7e8a3fb85820829789592f9d4df4aed730043fca6a02a8.exe
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Size
819KB
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MD5
09dbad1cced36527251598f2bb166116
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SHA1
d21abe906b2f44fc9bb1a720c962c8b6cbebaf4c
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SHA256
5e9a1797dc43caa03e7e8a3fb85820829789592f9d4df4aed730043fca6a02a8
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SHA512
829c5c6f2d26e1df808117fc41cc093ff056c9c689b2cb738b7fdb38d4e824e5f4993c4fa55762a58b2fa4a0213e582959894cc8f5085ef462646a403bb54623
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SSDEEP
12288:vMr8y90tdoJCDFN5w0oN9lhZaW8mPATm86abc/90XGH528U1mtBV6zc6DGd89:vyJrOWdIF6abc/uWH528UWBkzLGq
Malware Config
Extracted
redline
gena
193.233.20.30:4125
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auth_value
93c20961cb6b06b2d5781c212db6201e
Extracted
redline
ruka
193.233.20.28:4125
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auth_value
5d1d0e51ebe1e3f16cca573ff651c43c
Signatures
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" f1745hy.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" f1745hy.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" h88ol04.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" h88ol04.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" h88ol04.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" f1745hy.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" f1745hy.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" f1745hy.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" h88ol04.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" h88ol04.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 20 IoCs
resource yara_rule behavioral1/memory/3812-191-0x0000000004D40000-0x0000000004D86000-memory.dmp family_redline behavioral1/memory/3812-192-0x0000000004DC0000-0x0000000004E04000-memory.dmp family_redline behavioral1/memory/3812-196-0x0000000004DC0000-0x0000000004DFE000-memory.dmp family_redline behavioral1/memory/3812-198-0x0000000004DC0000-0x0000000004DFE000-memory.dmp family_redline behavioral1/memory/3812-200-0x0000000004DC0000-0x0000000004DFE000-memory.dmp family_redline behavioral1/memory/3812-202-0x0000000004DC0000-0x0000000004DFE000-memory.dmp family_redline behavioral1/memory/3812-204-0x0000000004DC0000-0x0000000004DFE000-memory.dmp family_redline behavioral1/memory/3812-206-0x0000000004DC0000-0x0000000004DFE000-memory.dmp family_redline behavioral1/memory/3812-208-0x0000000004DC0000-0x0000000004DFE000-memory.dmp family_redline behavioral1/memory/3812-210-0x0000000004DC0000-0x0000000004DFE000-memory.dmp family_redline behavioral1/memory/3812-212-0x0000000004DC0000-0x0000000004DFE000-memory.dmp family_redline behavioral1/memory/3812-214-0x0000000004DC0000-0x0000000004DFE000-memory.dmp family_redline behavioral1/memory/3812-216-0x0000000004DC0000-0x0000000004DFE000-memory.dmp family_redline behavioral1/memory/3812-218-0x0000000004DC0000-0x0000000004DFE000-memory.dmp family_redline behavioral1/memory/3812-220-0x0000000004DC0000-0x0000000004DFE000-memory.dmp family_redline behavioral1/memory/3812-222-0x0000000004DC0000-0x0000000004DFE000-memory.dmp family_redline behavioral1/memory/3812-224-0x0000000004DC0000-0x0000000004DFE000-memory.dmp family_redline behavioral1/memory/3812-228-0x0000000004DC0000-0x0000000004DFE000-memory.dmp family_redline behavioral1/memory/3812-226-0x0000000004DC0000-0x0000000004DFE000-memory.dmp family_redline behavioral1/memory/3812-230-0x0000000004DC0000-0x0000000004DFE000-memory.dmp family_redline -
Executes dropped EXE 6 IoCs
pid Process 4116 niba9985.exe 4576 niba6416.exe 4844 f1745hy.exe 2808 h88ol04.exe 3812 ieGVl39.exe 2932 l04He97.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\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" h88ol04.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" f1745hy.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features h88ol04.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 Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce niba6416.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\\\"" niba6416.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce 5e9a1797dc43caa03e7e8a3fb85820829789592f9d4df4aed730043fca6a02a8.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\\\"" 5e9a1797dc43caa03e7e8a3fb85820829789592f9d4df4aed730043fca6a02a8.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce niba9985.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\\\"" niba9985.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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Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 4844 f1745hy.exe 4844 f1745hy.exe 2808 h88ol04.exe 2808 h88ol04.exe 3812 ieGVl39.exe 3812 ieGVl39.exe 2932 l04He97.exe 2932 l04He97.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4844 f1745hy.exe Token: SeDebugPrivilege 2808 h88ol04.exe Token: SeDebugPrivilege 3812 ieGVl39.exe Token: SeDebugPrivilege 2932 l04He97.exe -
Suspicious use of WriteProcessMemory 17 IoCs
description pid Process procid_target PID 4212 wrote to memory of 4116 4212 5e9a1797dc43caa03e7e8a3fb85820829789592f9d4df4aed730043fca6a02a8.exe 66 PID 4212 wrote to memory of 4116 4212 5e9a1797dc43caa03e7e8a3fb85820829789592f9d4df4aed730043fca6a02a8.exe 66 PID 4212 wrote to memory of 4116 4212 5e9a1797dc43caa03e7e8a3fb85820829789592f9d4df4aed730043fca6a02a8.exe 66 PID 4116 wrote to memory of 4576 4116 niba9985.exe 67 PID 4116 wrote to memory of 4576 4116 niba9985.exe 67 PID 4116 wrote to memory of 4576 4116 niba9985.exe 67 PID 4576 wrote to memory of 4844 4576 niba6416.exe 68 PID 4576 wrote to memory of 4844 4576 niba6416.exe 68 PID 4576 wrote to memory of 2808 4576 niba6416.exe 69 PID 4576 wrote to memory of 2808 4576 niba6416.exe 69 PID 4576 wrote to memory of 2808 4576 niba6416.exe 69 PID 4116 wrote to memory of 3812 4116 niba9985.exe 70 PID 4116 wrote to memory of 3812 4116 niba9985.exe 70 PID 4116 wrote to memory of 3812 4116 niba9985.exe 70 PID 4212 wrote to memory of 2932 4212 5e9a1797dc43caa03e7e8a3fb85820829789592f9d4df4aed730043fca6a02a8.exe 72 PID 4212 wrote to memory of 2932 4212 5e9a1797dc43caa03e7e8a3fb85820829789592f9d4df4aed730043fca6a02a8.exe 72 PID 4212 wrote to memory of 2932 4212 5e9a1797dc43caa03e7e8a3fb85820829789592f9d4df4aed730043fca6a02a8.exe 72
Processes
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C:\Users\Admin\AppData\Local\Temp\5e9a1797dc43caa03e7e8a3fb85820829789592f9d4df4aed730043fca6a02a8.exe"C:\Users\Admin\AppData\Local\Temp\5e9a1797dc43caa03e7e8a3fb85820829789592f9d4df4aed730043fca6a02a8.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4212 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba9985.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba9985.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4116 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\niba6416.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\niba6416.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4576 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f1745hy.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f1745hy.exe4⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4844
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C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\h88ol04.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\h88ol04.exe4⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2808
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ieGVl39.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ieGVl39.exe3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3812
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\l04He97.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\l04He97.exe2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2932
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
175KB
MD56c4c2a56d5dd785adbe4fe60fa3cc1f2
SHA1f8bd4379310258f8e54c47b56f5eec7394adb9a2
SHA256b182f2d3d49bdda2e29a0ed312deef4bee03983de54080c5e97ad6422de192d2
SHA512f6958cab80e2f7736cea307b51be546e50acd5494b72db0343a09e6ef8c446114f51be6c9826fcb6e9f7190e4ec8415c0a403c3c1706183577c2604b877ff830
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Filesize
175KB
MD56c4c2a56d5dd785adbe4fe60fa3cc1f2
SHA1f8bd4379310258f8e54c47b56f5eec7394adb9a2
SHA256b182f2d3d49bdda2e29a0ed312deef4bee03983de54080c5e97ad6422de192d2
SHA512f6958cab80e2f7736cea307b51be546e50acd5494b72db0343a09e6ef8c446114f51be6c9826fcb6e9f7190e4ec8415c0a403c3c1706183577c2604b877ff830
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Filesize
677KB
MD55a06f7fedd205bc6262d377d363900be
SHA1e9e8146d468cdb97464bcb4cdc625dce76f24c04
SHA2560fc6a3c248f2904d1e7dddfa07736f7daca327f773aae319094604200bf3dbef
SHA512b797716ab30bb5c032046ba3d47c2aeb90d6388a7a45bbcf04c523a6b7832ef49445c9dce2e1a6fa2e757f4fe04baae1d515ae524385ac9be53c7df938c02d9b
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Filesize
677KB
MD55a06f7fedd205bc6262d377d363900be
SHA1e9e8146d468cdb97464bcb4cdc625dce76f24c04
SHA2560fc6a3c248f2904d1e7dddfa07736f7daca327f773aae319094604200bf3dbef
SHA512b797716ab30bb5c032046ba3d47c2aeb90d6388a7a45bbcf04c523a6b7832ef49445c9dce2e1a6fa2e757f4fe04baae1d515ae524385ac9be53c7df938c02d9b
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Filesize
349KB
MD5ed4ae97169599f019ae6b6fbeb4ba3f0
SHA1f38a3160189b4f1e4c657ae56f0ce78bced113b8
SHA256fbdcfbbaaa79148b40b4544ee429bcac44e94559d832ae47276b871458208a3d
SHA512d167b102f9afa7041aa347f9077c2145d55ebe61950de5e92b550299af4fd400c7648ea5c05015c8221dab72b6d1afd2869372dd0ce67f480bf482c00423e8ff
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Filesize
349KB
MD5ed4ae97169599f019ae6b6fbeb4ba3f0
SHA1f38a3160189b4f1e4c657ae56f0ce78bced113b8
SHA256fbdcfbbaaa79148b40b4544ee429bcac44e94559d832ae47276b871458208a3d
SHA512d167b102f9afa7041aa347f9077c2145d55ebe61950de5e92b550299af4fd400c7648ea5c05015c8221dab72b6d1afd2869372dd0ce67f480bf482c00423e8ff
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Filesize
335KB
MD52aeebba0af544786d30a7b8ebacc24d0
SHA13948a9438eadcb959466ceaf490a0ef9682389c2
SHA256231d924879341d20afc3da44be0188413882c3734aa4d93c879d8735487449fd
SHA512dbc1c46049fba0866e66ad40064da433d3cf86d7da2bbce31e0a5e8cae65c9b91f1cb157e89fbe1e04f32042eeeb55fe3322b3330280a09fe571f32284cc8b18
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Filesize
335KB
MD52aeebba0af544786d30a7b8ebacc24d0
SHA13948a9438eadcb959466ceaf490a0ef9682389c2
SHA256231d924879341d20afc3da44be0188413882c3734aa4d93c879d8735487449fd
SHA512dbc1c46049fba0866e66ad40064da433d3cf86d7da2bbce31e0a5e8cae65c9b91f1cb157e89fbe1e04f32042eeeb55fe3322b3330280a09fe571f32284cc8b18
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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
290KB
MD5a3e19123b498d5e8b6d43a00420657e5
SHA1163f80a609a97a2f3118f70ab4c148ce92c0c1b6
SHA256b854a1738bfe82d00bc270aa4717a20dd0325a8619faa88a1bc05d9bb76d6dc2
SHA512d96c2751c486aa8af79c3889e6198f9f7e94d08ec223430ec63a27ab7246e2758ea78bb934e03cf42f60be40102749b36ed4aa404459dd4b7f4652c5ec636849
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Filesize
290KB
MD5a3e19123b498d5e8b6d43a00420657e5
SHA1163f80a609a97a2f3118f70ab4c148ce92c0c1b6
SHA256b854a1738bfe82d00bc270aa4717a20dd0325a8619faa88a1bc05d9bb76d6dc2
SHA512d96c2751c486aa8af79c3889e6198f9f7e94d08ec223430ec63a27ab7246e2758ea78bb934e03cf42f60be40102749b36ed4aa404459dd4b7f4652c5ec636849