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Analysis
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max time kernel
130s -
max time network
148s -
platform
windows7_x64 -
resource
win7-20230220-en -
resource tags
arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system -
submitted
06/05/2023, 22:09
Static task
static1
Behavioral task
behavioral1
Sample
5ef554cd0a345bfbb66252fb2b288b802d5801a26ed5723484cea2f3e352e308.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
5ef554cd0a345bfbb66252fb2b288b802d5801a26ed5723484cea2f3e352e308.exe
Resource
win10v2004-20230220-en
General
-
Target
5ef554cd0a345bfbb66252fb2b288b802d5801a26ed5723484cea2f3e352e308.exe
-
Size
934KB
-
MD5
cf092e69e5f17a7774c5657dd8836498
-
SHA1
c1360e88789e4a1dbbb6ee9d296e887b4a0e3058
-
SHA256
5ef554cd0a345bfbb66252fb2b288b802d5801a26ed5723484cea2f3e352e308
-
SHA512
bb213ec308688fce3c588c04fe5969ffc8e5f79cd36fd192be39775d075d4196179947f943e4b0b6076b442e9abbe3997a05568dc219eee7de8dda13bf47ca16
-
SSDEEP
24576:OyXac2I1j+aRbZYLh3gmo5ZJUKcFKRP/qk6grpe:dXac2cSWbGN3gvmKRv6Cp
Malware Config
Extracted
redline
dark
185.161.248.73:4164
-
auth_value
ae85b01f66afe8770afeed560513fc2d
Signatures
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" 1.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection 1.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" 1.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" 1.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" 1.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" 1.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
-
Executes dropped EXE 5 IoCs
pid Process 2040 un284175.exe 1608 30481235.exe 392 1.exe 1652 rk020596.exe 872 si301946.exe -
Loads dropped DLL 11 IoCs
pid Process 1052 5ef554cd0a345bfbb66252fb2b288b802d5801a26ed5723484cea2f3e352e308.exe 2040 un284175.exe 2040 un284175.exe 2040 un284175.exe 1608 30481235.exe 1608 30481235.exe 2040 un284175.exe 2040 un284175.exe 1652 rk020596.exe 1052 5ef554cd0a345bfbb66252fb2b288b802d5801a26ed5723484cea2f3e352e308.exe 872 si301946.exe -
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features 1.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" 1.exe -
Adds Run key to start application 2 TTPs 4 IoCs
description ioc Process Key created \REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce un284175.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\\\"" un284175.exe Key created \REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce 5ef554cd0a345bfbb66252fb2b288b802d5801a26ed5723484cea2f3e352e308.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\\\"" 5ef554cd0a345bfbb66252fb2b288b802d5801a26ed5723484cea2f3e352e308.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 392 1.exe 392 1.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 1608 30481235.exe Token: SeDebugPrivilege 1652 rk020596.exe Token: SeDebugPrivilege 392 1.exe -
Suspicious use of WriteProcessMemory 35 IoCs
description pid Process procid_target PID 1052 wrote to memory of 2040 1052 5ef554cd0a345bfbb66252fb2b288b802d5801a26ed5723484cea2f3e352e308.exe 28 PID 1052 wrote to memory of 2040 1052 5ef554cd0a345bfbb66252fb2b288b802d5801a26ed5723484cea2f3e352e308.exe 28 PID 1052 wrote to memory of 2040 1052 5ef554cd0a345bfbb66252fb2b288b802d5801a26ed5723484cea2f3e352e308.exe 28 PID 1052 wrote to memory of 2040 1052 5ef554cd0a345bfbb66252fb2b288b802d5801a26ed5723484cea2f3e352e308.exe 28 PID 1052 wrote to memory of 2040 1052 5ef554cd0a345bfbb66252fb2b288b802d5801a26ed5723484cea2f3e352e308.exe 28 PID 1052 wrote to memory of 2040 1052 5ef554cd0a345bfbb66252fb2b288b802d5801a26ed5723484cea2f3e352e308.exe 28 PID 1052 wrote to memory of 2040 1052 5ef554cd0a345bfbb66252fb2b288b802d5801a26ed5723484cea2f3e352e308.exe 28 PID 2040 wrote to memory of 1608 2040 un284175.exe 29 PID 2040 wrote to memory of 1608 2040 un284175.exe 29 PID 2040 wrote to memory of 1608 2040 un284175.exe 29 PID 2040 wrote to memory of 1608 2040 un284175.exe 29 PID 2040 wrote to memory of 1608 2040 un284175.exe 29 PID 2040 wrote to memory of 1608 2040 un284175.exe 29 PID 2040 wrote to memory of 1608 2040 un284175.exe 29 PID 1608 wrote to memory of 392 1608 30481235.exe 30 PID 1608 wrote to memory of 392 1608 30481235.exe 30 PID 1608 wrote to memory of 392 1608 30481235.exe 30 PID 1608 wrote to memory of 392 1608 30481235.exe 30 PID 1608 wrote to memory of 392 1608 30481235.exe 30 PID 1608 wrote to memory of 392 1608 30481235.exe 30 PID 1608 wrote to memory of 392 1608 30481235.exe 30 PID 2040 wrote to memory of 1652 2040 un284175.exe 31 PID 2040 wrote to memory of 1652 2040 un284175.exe 31 PID 2040 wrote to memory of 1652 2040 un284175.exe 31 PID 2040 wrote to memory of 1652 2040 un284175.exe 31 PID 2040 wrote to memory of 1652 2040 un284175.exe 31 PID 2040 wrote to memory of 1652 2040 un284175.exe 31 PID 2040 wrote to memory of 1652 2040 un284175.exe 31 PID 1052 wrote to memory of 872 1052 5ef554cd0a345bfbb66252fb2b288b802d5801a26ed5723484cea2f3e352e308.exe 32 PID 1052 wrote to memory of 872 1052 5ef554cd0a345bfbb66252fb2b288b802d5801a26ed5723484cea2f3e352e308.exe 32 PID 1052 wrote to memory of 872 1052 5ef554cd0a345bfbb66252fb2b288b802d5801a26ed5723484cea2f3e352e308.exe 32 PID 1052 wrote to memory of 872 1052 5ef554cd0a345bfbb66252fb2b288b802d5801a26ed5723484cea2f3e352e308.exe 32 PID 1052 wrote to memory of 872 1052 5ef554cd0a345bfbb66252fb2b288b802d5801a26ed5723484cea2f3e352e308.exe 32 PID 1052 wrote to memory of 872 1052 5ef554cd0a345bfbb66252fb2b288b802d5801a26ed5723484cea2f3e352e308.exe 32 PID 1052 wrote to memory of 872 1052 5ef554cd0a345bfbb66252fb2b288b802d5801a26ed5723484cea2f3e352e308.exe 32
Processes
-
C:\Users\Admin\AppData\Local\Temp\5ef554cd0a345bfbb66252fb2b288b802d5801a26ed5723484cea2f3e352e308.exe"C:\Users\Admin\AppData\Local\Temp\5ef554cd0a345bfbb66252fb2b288b802d5801a26ed5723484cea2f3e352e308.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1052 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un284175.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un284175.exe2⤵
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2040 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\30481235.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\30481235.exe3⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1608 -
C:\Windows\Temp\1.exe"C:\Windows\Temp\1.exe"4⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:392
-
-
-
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk020596.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk020596.exe3⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of AdjustPrivilegeToken
PID:1652
-
-
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si301946.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si301946.exe2⤵
- Executes dropped EXE
- Loads dropped DLL
PID:872
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
169KB
MD5400941f6934007ec890b831238967801
SHA183cef0bb3258d21ee99a6948a50b9aaee324e3ff
SHA256412d9a716c6d9a1901984722314f8c14bf214691d54722564b1b11fe9affced0
SHA5125d97a450ee5c7d2a0501973349cd1bdc00d564ba5f6451d1dff83792379a25f1f09459e9db71c59d19f410c5a52cc3ef9100387df48e766d97a12a535fa83c4a
-
Filesize
169KB
MD5400941f6934007ec890b831238967801
SHA183cef0bb3258d21ee99a6948a50b9aaee324e3ff
SHA256412d9a716c6d9a1901984722314f8c14bf214691d54722564b1b11fe9affced0
SHA5125d97a450ee5c7d2a0501973349cd1bdc00d564ba5f6451d1dff83792379a25f1f09459e9db71c59d19f410c5a52cc3ef9100387df48e766d97a12a535fa83c4a
-
Filesize
781KB
MD5c072a1634564318c9a9265f7b054da70
SHA1a48fcb452d7b2dbd9bbfb3c3d5e47929e1a51920
SHA25685f244c03b1b21333252d0f6bc191a3f9a4901a3405a357fc8781552a4365416
SHA512f7c6c356b9a6dcd805dd8db10a4ffe4fd94dbad61474fb96f276fc80d33f9eff9df14c396c0dead8af5aea57a56c6261fc6cbc2f70dac38719e4e31ea02ff13e
-
Filesize
781KB
MD5c072a1634564318c9a9265f7b054da70
SHA1a48fcb452d7b2dbd9bbfb3c3d5e47929e1a51920
SHA25685f244c03b1b21333252d0f6bc191a3f9a4901a3405a357fc8781552a4365416
SHA512f7c6c356b9a6dcd805dd8db10a4ffe4fd94dbad61474fb96f276fc80d33f9eff9df14c396c0dead8af5aea57a56c6261fc6cbc2f70dac38719e4e31ea02ff13e
-
Filesize
522KB
MD5485b1a4c0e4b3d48233a9110471c8d5b
SHA1a1be1561d107c9882ec8dc5cdd741c5b89f1dced
SHA25668228360a5b3eaedf54b7b317b03c8892d737cc4acce31df6d2f808fd68ccd46
SHA512502bfdd15dfcb7b9c22e973d03a1202ddd4cc5f2c6e05202cb85725a9b5ba29e0fcf4103788db8304b585af77d4335b4d7487e073dc94e66ef86f1827a276a8d
-
Filesize
522KB
MD5485b1a4c0e4b3d48233a9110471c8d5b
SHA1a1be1561d107c9882ec8dc5cdd741c5b89f1dced
SHA25668228360a5b3eaedf54b7b317b03c8892d737cc4acce31df6d2f808fd68ccd46
SHA512502bfdd15dfcb7b9c22e973d03a1202ddd4cc5f2c6e05202cb85725a9b5ba29e0fcf4103788db8304b585af77d4335b4d7487e073dc94e66ef86f1827a276a8d
-
Filesize
522KB
MD5485b1a4c0e4b3d48233a9110471c8d5b
SHA1a1be1561d107c9882ec8dc5cdd741c5b89f1dced
SHA25668228360a5b3eaedf54b7b317b03c8892d737cc4acce31df6d2f808fd68ccd46
SHA512502bfdd15dfcb7b9c22e973d03a1202ddd4cc5f2c6e05202cb85725a9b5ba29e0fcf4103788db8304b585af77d4335b4d7487e073dc94e66ef86f1827a276a8d
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Filesize
581KB
MD58397a13bd513fa6f71f86b07f867b728
SHA1bc72529c464cce00decfefb64f6570e1cffd699b
SHA25661de9c85e3c4b19536afb1f4de4cb452289bd30dfb548c47da55702f3bc37b73
SHA5120a0678e428f34db3e48dde5ab522000df9ef36380f2fbfec11671a34105fef65288386746985c3b780a783f52c9ab93b5c24f6e96c467febea684a7ba47a55c1
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Filesize
581KB
MD58397a13bd513fa6f71f86b07f867b728
SHA1bc72529c464cce00decfefb64f6570e1cffd699b
SHA25661de9c85e3c4b19536afb1f4de4cb452289bd30dfb548c47da55702f3bc37b73
SHA5120a0678e428f34db3e48dde5ab522000df9ef36380f2fbfec11671a34105fef65288386746985c3b780a783f52c9ab93b5c24f6e96c467febea684a7ba47a55c1
-
Filesize
581KB
MD58397a13bd513fa6f71f86b07f867b728
SHA1bc72529c464cce00decfefb64f6570e1cffd699b
SHA25661de9c85e3c4b19536afb1f4de4cb452289bd30dfb548c47da55702f3bc37b73
SHA5120a0678e428f34db3e48dde5ab522000df9ef36380f2fbfec11671a34105fef65288386746985c3b780a783f52c9ab93b5c24f6e96c467febea684a7ba47a55c1
-
Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
-
Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
-
Filesize
169KB
MD5400941f6934007ec890b831238967801
SHA183cef0bb3258d21ee99a6948a50b9aaee324e3ff
SHA256412d9a716c6d9a1901984722314f8c14bf214691d54722564b1b11fe9affced0
SHA5125d97a450ee5c7d2a0501973349cd1bdc00d564ba5f6451d1dff83792379a25f1f09459e9db71c59d19f410c5a52cc3ef9100387df48e766d97a12a535fa83c4a
-
Filesize
169KB
MD5400941f6934007ec890b831238967801
SHA183cef0bb3258d21ee99a6948a50b9aaee324e3ff
SHA256412d9a716c6d9a1901984722314f8c14bf214691d54722564b1b11fe9affced0
SHA5125d97a450ee5c7d2a0501973349cd1bdc00d564ba5f6451d1dff83792379a25f1f09459e9db71c59d19f410c5a52cc3ef9100387df48e766d97a12a535fa83c4a
-
Filesize
781KB
MD5c072a1634564318c9a9265f7b054da70
SHA1a48fcb452d7b2dbd9bbfb3c3d5e47929e1a51920
SHA25685f244c03b1b21333252d0f6bc191a3f9a4901a3405a357fc8781552a4365416
SHA512f7c6c356b9a6dcd805dd8db10a4ffe4fd94dbad61474fb96f276fc80d33f9eff9df14c396c0dead8af5aea57a56c6261fc6cbc2f70dac38719e4e31ea02ff13e
-
Filesize
781KB
MD5c072a1634564318c9a9265f7b054da70
SHA1a48fcb452d7b2dbd9bbfb3c3d5e47929e1a51920
SHA25685f244c03b1b21333252d0f6bc191a3f9a4901a3405a357fc8781552a4365416
SHA512f7c6c356b9a6dcd805dd8db10a4ffe4fd94dbad61474fb96f276fc80d33f9eff9df14c396c0dead8af5aea57a56c6261fc6cbc2f70dac38719e4e31ea02ff13e
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Filesize
522KB
MD5485b1a4c0e4b3d48233a9110471c8d5b
SHA1a1be1561d107c9882ec8dc5cdd741c5b89f1dced
SHA25668228360a5b3eaedf54b7b317b03c8892d737cc4acce31df6d2f808fd68ccd46
SHA512502bfdd15dfcb7b9c22e973d03a1202ddd4cc5f2c6e05202cb85725a9b5ba29e0fcf4103788db8304b585af77d4335b4d7487e073dc94e66ef86f1827a276a8d
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Filesize
522KB
MD5485b1a4c0e4b3d48233a9110471c8d5b
SHA1a1be1561d107c9882ec8dc5cdd741c5b89f1dced
SHA25668228360a5b3eaedf54b7b317b03c8892d737cc4acce31df6d2f808fd68ccd46
SHA512502bfdd15dfcb7b9c22e973d03a1202ddd4cc5f2c6e05202cb85725a9b5ba29e0fcf4103788db8304b585af77d4335b4d7487e073dc94e66ef86f1827a276a8d
-
Filesize
522KB
MD5485b1a4c0e4b3d48233a9110471c8d5b
SHA1a1be1561d107c9882ec8dc5cdd741c5b89f1dced
SHA25668228360a5b3eaedf54b7b317b03c8892d737cc4acce31df6d2f808fd68ccd46
SHA512502bfdd15dfcb7b9c22e973d03a1202ddd4cc5f2c6e05202cb85725a9b5ba29e0fcf4103788db8304b585af77d4335b4d7487e073dc94e66ef86f1827a276a8d
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Filesize
581KB
MD58397a13bd513fa6f71f86b07f867b728
SHA1bc72529c464cce00decfefb64f6570e1cffd699b
SHA25661de9c85e3c4b19536afb1f4de4cb452289bd30dfb548c47da55702f3bc37b73
SHA5120a0678e428f34db3e48dde5ab522000df9ef36380f2fbfec11671a34105fef65288386746985c3b780a783f52c9ab93b5c24f6e96c467febea684a7ba47a55c1
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Filesize
581KB
MD58397a13bd513fa6f71f86b07f867b728
SHA1bc72529c464cce00decfefb64f6570e1cffd699b
SHA25661de9c85e3c4b19536afb1f4de4cb452289bd30dfb548c47da55702f3bc37b73
SHA5120a0678e428f34db3e48dde5ab522000df9ef36380f2fbfec11671a34105fef65288386746985c3b780a783f52c9ab93b5c24f6e96c467febea684a7ba47a55c1
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Filesize
581KB
MD58397a13bd513fa6f71f86b07f867b728
SHA1bc72529c464cce00decfefb64f6570e1cffd699b
SHA25661de9c85e3c4b19536afb1f4de4cb452289bd30dfb548c47da55702f3bc37b73
SHA5120a0678e428f34db3e48dde5ab522000df9ef36380f2fbfec11671a34105fef65288386746985c3b780a783f52c9ab93b5c24f6e96c467febea684a7ba47a55c1
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91