Analysis
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max time kernel
52s -
max time network
67s -
platform
windows10-1703_x64 -
resource
win10-20230220-en -
resource tags
arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system -
submitted
02/04/2023, 14:01
Static task
static1
Behavioral task
behavioral1
Sample
dad02fe38f925593d8a5e3d2e4ac138ff0405a0b4d9822a8b2e849c1a9c08e5f.exe
Resource
win10-20230220-en
General
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Target
dad02fe38f925593d8a5e3d2e4ac138ff0405a0b4d9822a8b2e849c1a9c08e5f.exe
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Size
537KB
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MD5
e66ee31a526e68915941cb6d51b8313d
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SHA1
7bb12f61dc434348a5a6c529fde2e02d2e56eecf
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SHA256
dad02fe38f925593d8a5e3d2e4ac138ff0405a0b4d9822a8b2e849c1a9c08e5f
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SHA512
ee9132de777d2d856372388968ccda088e7ab9edefdac3bc59ab5ba0ebf1ca76d38d7c640489e9970ce25a0fbbc32ba9e96645f93be4a782654a5f136189247e
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SSDEEP
12288:gMrjy90+qd/P7z3zzRGWjELfAkRSw0tUwaprRe1ARmzqDLsjW:zyGH7z3zzoENaprRe1Bz03
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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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" jr065771.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" jr065771.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" jr065771.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" jr065771.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" jr065771.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 35 IoCs
resource yara_rule behavioral1/memory/1072-141-0x0000000000C20000-0x0000000000C66000-memory.dmp family_redline behavioral1/memory/1072-143-0x0000000004D80000-0x0000000004DC4000-memory.dmp family_redline behavioral1/memory/1072-148-0x0000000004D80000-0x0000000004DBF000-memory.dmp family_redline behavioral1/memory/1072-149-0x0000000004D80000-0x0000000004DBF000-memory.dmp family_redline behavioral1/memory/1072-151-0x0000000004D80000-0x0000000004DBF000-memory.dmp family_redline behavioral1/memory/1072-153-0x0000000004D80000-0x0000000004DBF000-memory.dmp family_redline behavioral1/memory/1072-155-0x0000000004D80000-0x0000000004DBF000-memory.dmp family_redline behavioral1/memory/1072-157-0x0000000004D80000-0x0000000004DBF000-memory.dmp family_redline behavioral1/memory/1072-159-0x0000000004D80000-0x0000000004DBF000-memory.dmp family_redline behavioral1/memory/1072-161-0x0000000004D80000-0x0000000004DBF000-memory.dmp family_redline behavioral1/memory/1072-163-0x0000000004D80000-0x0000000004DBF000-memory.dmp family_redline behavioral1/memory/1072-165-0x0000000004D80000-0x0000000004DBF000-memory.dmp family_redline behavioral1/memory/1072-167-0x0000000004D80000-0x0000000004DBF000-memory.dmp family_redline behavioral1/memory/1072-169-0x0000000004D80000-0x0000000004DBF000-memory.dmp family_redline behavioral1/memory/1072-171-0x0000000004D80000-0x0000000004DBF000-memory.dmp family_redline behavioral1/memory/1072-173-0x0000000004D80000-0x0000000004DBF000-memory.dmp family_redline behavioral1/memory/1072-175-0x0000000004D80000-0x0000000004DBF000-memory.dmp family_redline behavioral1/memory/1072-177-0x0000000004D80000-0x0000000004DBF000-memory.dmp family_redline behavioral1/memory/1072-179-0x0000000004D80000-0x0000000004DBF000-memory.dmp family_redline behavioral1/memory/1072-181-0x0000000004D80000-0x0000000004DBF000-memory.dmp family_redline behavioral1/memory/1072-183-0x0000000004D80000-0x0000000004DBF000-memory.dmp family_redline behavioral1/memory/1072-185-0x0000000004D80000-0x0000000004DBF000-memory.dmp family_redline behavioral1/memory/1072-187-0x0000000004D80000-0x0000000004DBF000-memory.dmp family_redline behavioral1/memory/1072-189-0x0000000004D80000-0x0000000004DBF000-memory.dmp family_redline behavioral1/memory/1072-191-0x0000000004D80000-0x0000000004DBF000-memory.dmp family_redline behavioral1/memory/1072-195-0x0000000004D80000-0x0000000004DBF000-memory.dmp family_redline behavioral1/memory/1072-193-0x0000000004D80000-0x0000000004DBF000-memory.dmp family_redline behavioral1/memory/1072-197-0x0000000004D80000-0x0000000004DBF000-memory.dmp family_redline behavioral1/memory/1072-199-0x0000000004D80000-0x0000000004DBF000-memory.dmp family_redline behavioral1/memory/1072-201-0x0000000004D80000-0x0000000004DBF000-memory.dmp family_redline behavioral1/memory/1072-203-0x0000000004D80000-0x0000000004DBF000-memory.dmp family_redline behavioral1/memory/1072-205-0x0000000004D80000-0x0000000004DBF000-memory.dmp family_redline behavioral1/memory/1072-207-0x0000000004D80000-0x0000000004DBF000-memory.dmp family_redline behavioral1/memory/1072-209-0x0000000004D80000-0x0000000004DBF000-memory.dmp family_redline behavioral1/memory/1072-211-0x0000000004D80000-0x0000000004DBF000-memory.dmp family_redline -
Executes dropped EXE 4 IoCs
pid Process 1500 ziQv6283.exe 1784 jr065771.exe 1072 ku478877.exe 2748 lr573893.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" jr065771.exe -
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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Adds Run key to start application 2 TTPs 4 IoCs
description ioc Process Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce ziQv6283.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\\\"" ziQv6283.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce dad02fe38f925593d8a5e3d2e4ac138ff0405a0b4d9822a8b2e849c1a9c08e5f.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\\\"" dad02fe38f925593d8a5e3d2e4ac138ff0405a0b4d9822a8b2e849c1a9c08e5f.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 6 IoCs
pid Process 1784 jr065771.exe 1784 jr065771.exe 1072 ku478877.exe 1072 ku478877.exe 2748 lr573893.exe 2748 lr573893.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 1784 jr065771.exe Token: SeDebugPrivilege 1072 ku478877.exe Token: SeDebugPrivilege 2748 lr573893.exe -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 1224 wrote to memory of 1500 1224 dad02fe38f925593d8a5e3d2e4ac138ff0405a0b4d9822a8b2e849c1a9c08e5f.exe 66 PID 1224 wrote to memory of 1500 1224 dad02fe38f925593d8a5e3d2e4ac138ff0405a0b4d9822a8b2e849c1a9c08e5f.exe 66 PID 1224 wrote to memory of 1500 1224 dad02fe38f925593d8a5e3d2e4ac138ff0405a0b4d9822a8b2e849c1a9c08e5f.exe 66 PID 1500 wrote to memory of 1784 1500 ziQv6283.exe 67 PID 1500 wrote to memory of 1784 1500 ziQv6283.exe 67 PID 1500 wrote to memory of 1072 1500 ziQv6283.exe 68 PID 1500 wrote to memory of 1072 1500 ziQv6283.exe 68 PID 1500 wrote to memory of 1072 1500 ziQv6283.exe 68 PID 1224 wrote to memory of 2748 1224 dad02fe38f925593d8a5e3d2e4ac138ff0405a0b4d9822a8b2e849c1a9c08e5f.exe 70 PID 1224 wrote to memory of 2748 1224 dad02fe38f925593d8a5e3d2e4ac138ff0405a0b4d9822a8b2e849c1a9c08e5f.exe 70 PID 1224 wrote to memory of 2748 1224 dad02fe38f925593d8a5e3d2e4ac138ff0405a0b4d9822a8b2e849c1a9c08e5f.exe 70
Processes
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C:\Users\Admin\AppData\Local\Temp\dad02fe38f925593d8a5e3d2e4ac138ff0405a0b4d9822a8b2e849c1a9c08e5f.exe"C:\Users\Admin\AppData\Local\Temp\dad02fe38f925593d8a5e3d2e4ac138ff0405a0b4d9822a8b2e849c1a9c08e5f.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1224 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziQv6283.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziQv6283.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1500 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr065771.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr065771.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1784
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku478877.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku478877.exe3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1072
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr573893.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr573893.exe2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2748
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
175KB
MD52b1e8e34e4a599595b1782e50b63a353
SHA1a45ac2618842ef9318b151d7d6a7982dc20a1ebf
SHA25655d3852c8108199496a86da98736d0b3dc14f514e9ed590c24dfbf460978aa2f
SHA5129625ba64a124ede3f751693ee4c907e747e7d1433936ca9ab9fa06464070d6d7447a47ecc18f92b6a1a63605883ce5ee09646f88e2d2715f7cfd76d678f4971c
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Filesize
175KB
MD52b1e8e34e4a599595b1782e50b63a353
SHA1a45ac2618842ef9318b151d7d6a7982dc20a1ebf
SHA25655d3852c8108199496a86da98736d0b3dc14f514e9ed590c24dfbf460978aa2f
SHA5129625ba64a124ede3f751693ee4c907e747e7d1433936ca9ab9fa06464070d6d7447a47ecc18f92b6a1a63605883ce5ee09646f88e2d2715f7cfd76d678f4971c
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Filesize
395KB
MD59a8fbc9bd25c47697dbead69c5911e53
SHA1c55db5e1f575181167c5bac59b16f9a1ccb52281
SHA2568d93f89c36cbb91b72e8af2f22bdc3e69490c98c28d622b9998edbec13c73b94
SHA51261463d265f8ec1a66194ae44ed99ef9d1031bb79a63a37c413bfea704c375b0f8c35ea933f95043c483b56cbe1e730bfeb3c2fa093ba9acc7a27b774990b42f4
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Filesize
395KB
MD59a8fbc9bd25c47697dbead69c5911e53
SHA1c55db5e1f575181167c5bac59b16f9a1ccb52281
SHA2568d93f89c36cbb91b72e8af2f22bdc3e69490c98c28d622b9998edbec13c73b94
SHA51261463d265f8ec1a66194ae44ed99ef9d1031bb79a63a37c413bfea704c375b0f8c35ea933f95043c483b56cbe1e730bfeb3c2fa093ba9acc7a27b774990b42f4
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Filesize
13KB
MD5757c6bced6602de05ee92c180ca2b7ab
SHA169e65c2f44a3cd5f38c7f541e75a1ef8c302b67c
SHA256a76589c3b7bc5645ef4255650879f2ccea2c65d7f69eb11b77b27417d4fa20a9
SHA512858b83c68b61a0180e91d832e5b1082b36ba1e4e12f01c355cd54e6846e5445a3ac4f8856b8dbf2bc03de6ee01c82e661eda1e4949dc14b0714ca36e4e8f5e4b
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Filesize
13KB
MD5757c6bced6602de05ee92c180ca2b7ab
SHA169e65c2f44a3cd5f38c7f541e75a1ef8c302b67c
SHA256a76589c3b7bc5645ef4255650879f2ccea2c65d7f69eb11b77b27417d4fa20a9
SHA512858b83c68b61a0180e91d832e5b1082b36ba1e4e12f01c355cd54e6846e5445a3ac4f8856b8dbf2bc03de6ee01c82e661eda1e4949dc14b0714ca36e4e8f5e4b
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Filesize
353KB
MD5df12e4230e7faa8eeb29697fc5ca2ac2
SHA11e30ea37c14a3fd5600ee8a436e9f0e004c5b9df
SHA256a412882dd594587d05b9d5304906367e32d2fb5e129bc403601586724409d33c
SHA512378c26b02d4667c1db36112536f59f40a864a7e617b8f28c85d5bb7333116606b28b28d38eebc982048337371c3ab85a4149564fc8977bdc6d33da1b8e1f0031
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Filesize
353KB
MD5df12e4230e7faa8eeb29697fc5ca2ac2
SHA11e30ea37c14a3fd5600ee8a436e9f0e004c5b9df
SHA256a412882dd594587d05b9d5304906367e32d2fb5e129bc403601586724409d33c
SHA512378c26b02d4667c1db36112536f59f40a864a7e617b8f28c85d5bb7333116606b28b28d38eebc982048337371c3ab85a4149564fc8977bdc6d33da1b8e1f0031