Analysis
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max time kernel
54s -
max time network
147s -
platform
windows10-1703_x64 -
resource
win10-20230220-en -
resource tags
arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system -
submitted
03-04-2023 17:48
Static task
static1
Behavioral task
behavioral1
Sample
09e1b3e37b84688626f86aa9271715a62122de14d8013995e7a526b206f5c011.exe
Resource
win10-20230220-en
General
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Target
09e1b3e37b84688626f86aa9271715a62122de14d8013995e7a526b206f5c011.exe
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Size
660KB
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MD5
c39046e28d0f09eab2e05881a7e91c16
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SHA1
97a651fed1afd26bf04bd30011f51f652b0b69a9
-
SHA256
09e1b3e37b84688626f86aa9271715a62122de14d8013995e7a526b206f5c011
-
SHA512
d0a3c329239a62374f538047b8e989f2036d70ba9a3c9c15c63a414fa90b37e7963ee5376a65498d3f6540c40d3c925a0aaae88cbdf6bb1d9dee26908084b399
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SSDEEP
12288:lMrYy90SkThwU9ANA72XyjwOegenABaW/TbnO0UsvrLikiOaWPpBbh:JygzAiigen41OBsv6kiO5rV
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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Processes:
pro2376.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" pro2376.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" pro2376.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" pro2376.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" pro2376.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" pro2376.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 23 IoCs
Processes:
resource yara_rule behavioral1/memory/3616-180-0x00000000049B0000-0x00000000049F6000-memory.dmp family_redline behavioral1/memory/3616-181-0x0000000004F50000-0x0000000004F94000-memory.dmp family_redline behavioral1/memory/3616-182-0x0000000004F50000-0x0000000004F8F000-memory.dmp family_redline behavioral1/memory/3616-183-0x0000000004F50000-0x0000000004F8F000-memory.dmp family_redline behavioral1/memory/3616-185-0x0000000004F50000-0x0000000004F8F000-memory.dmp family_redline behavioral1/memory/3616-187-0x0000000004F50000-0x0000000004F8F000-memory.dmp family_redline behavioral1/memory/3616-189-0x0000000004F50000-0x0000000004F8F000-memory.dmp family_redline behavioral1/memory/3616-191-0x0000000004F50000-0x0000000004F8F000-memory.dmp family_redline behavioral1/memory/3616-193-0x0000000004F50000-0x0000000004F8F000-memory.dmp family_redline behavioral1/memory/3616-195-0x0000000004F50000-0x0000000004F8F000-memory.dmp family_redline behavioral1/memory/3616-197-0x0000000004F50000-0x0000000004F8F000-memory.dmp family_redline behavioral1/memory/3616-199-0x0000000004F50000-0x0000000004F8F000-memory.dmp family_redline behavioral1/memory/3616-201-0x0000000004F50000-0x0000000004F8F000-memory.dmp family_redline behavioral1/memory/3616-203-0x0000000004F50000-0x0000000004F8F000-memory.dmp family_redline behavioral1/memory/3616-205-0x0000000004F50000-0x0000000004F8F000-memory.dmp family_redline behavioral1/memory/3616-207-0x0000000004F50000-0x0000000004F8F000-memory.dmp family_redline behavioral1/memory/3616-209-0x0000000004F50000-0x0000000004F8F000-memory.dmp family_redline behavioral1/memory/3616-211-0x0000000004F50000-0x0000000004F8F000-memory.dmp family_redline behavioral1/memory/3616-213-0x0000000004F50000-0x0000000004F8F000-memory.dmp family_redline behavioral1/memory/3616-215-0x0000000004F50000-0x0000000004F8F000-memory.dmp family_redline behavioral1/memory/3616-405-0x0000000004A00000-0x0000000004A10000-memory.dmp family_redline behavioral1/memory/3616-407-0x0000000004A00000-0x0000000004A10000-memory.dmp family_redline behavioral1/memory/3616-409-0x0000000004A00000-0x0000000004A10000-memory.dmp family_redline -
Executes dropped EXE 4 IoCs
Processes:
un730037.exepro2376.exequ8487.exesi964457.exepid process 4272 un730037.exe 4624 pro2376.exe 3616 qu8487.exe 4528 si964457.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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Processes:
pro2376.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features pro2376.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" pro2376.exe -
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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Adds Run key to start application 2 TTPs 4 IoCs
Processes:
09e1b3e37b84688626f86aa9271715a62122de14d8013995e7a526b206f5c011.exeun730037.exedescription ioc process 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\\\"" 09e1b3e37b84688626f86aa9271715a62122de14d8013995e7a526b206f5c011.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce un730037.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\\\"" un730037.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce 09e1b3e37b84688626f86aa9271715a62122de14d8013995e7a526b206f5c011.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
Processes:
pro2376.exequ8487.exesi964457.exepid process 4624 pro2376.exe 4624 pro2376.exe 3616 qu8487.exe 3616 qu8487.exe 4528 si964457.exe 4528 si964457.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
pro2376.exequ8487.exesi964457.exedescription pid process Token: SeDebugPrivilege 4624 pro2376.exe Token: SeDebugPrivilege 3616 qu8487.exe Token: SeDebugPrivilege 4528 si964457.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
09e1b3e37b84688626f86aa9271715a62122de14d8013995e7a526b206f5c011.exeun730037.exedescription pid process target process PID 3628 wrote to memory of 4272 3628 09e1b3e37b84688626f86aa9271715a62122de14d8013995e7a526b206f5c011.exe un730037.exe PID 3628 wrote to memory of 4272 3628 09e1b3e37b84688626f86aa9271715a62122de14d8013995e7a526b206f5c011.exe un730037.exe PID 3628 wrote to memory of 4272 3628 09e1b3e37b84688626f86aa9271715a62122de14d8013995e7a526b206f5c011.exe un730037.exe PID 4272 wrote to memory of 4624 4272 un730037.exe pro2376.exe PID 4272 wrote to memory of 4624 4272 un730037.exe pro2376.exe PID 4272 wrote to memory of 4624 4272 un730037.exe pro2376.exe PID 4272 wrote to memory of 3616 4272 un730037.exe qu8487.exe PID 4272 wrote to memory of 3616 4272 un730037.exe qu8487.exe PID 4272 wrote to memory of 3616 4272 un730037.exe qu8487.exe PID 3628 wrote to memory of 4528 3628 09e1b3e37b84688626f86aa9271715a62122de14d8013995e7a526b206f5c011.exe si964457.exe PID 3628 wrote to memory of 4528 3628 09e1b3e37b84688626f86aa9271715a62122de14d8013995e7a526b206f5c011.exe si964457.exe PID 3628 wrote to memory of 4528 3628 09e1b3e37b84688626f86aa9271715a62122de14d8013995e7a526b206f5c011.exe si964457.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\09e1b3e37b84688626f86aa9271715a62122de14d8013995e7a526b206f5c011.exe"C:\Users\Admin\AppData\Local\Temp\09e1b3e37b84688626f86aa9271715a62122de14d8013995e7a526b206f5c011.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un730037.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un730037.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2376.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2376.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8487.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8487.exe3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si964457.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si964457.exe2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si964457.exeFilesize
175KB
MD5bb6d43fa4ebafe62b98ec4dea4ff49d9
SHA1d8188e664ac977f59d3ec26589e3cf67b1fab23b
SHA2561d1cdf01afc38fc6784a41fe8aa2f308ec44606d2d16c4edd9445813af33fe89
SHA512679a0e394c5751020c38ceaba6a1bd1a33c558b8c9142fc796fa3570baa0ac082d099891451fde50249e165625b9738ead7321dccf2b2da567f3f7e3d4ee4644
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si964457.exeFilesize
175KB
MD5bb6d43fa4ebafe62b98ec4dea4ff49d9
SHA1d8188e664ac977f59d3ec26589e3cf67b1fab23b
SHA2561d1cdf01afc38fc6784a41fe8aa2f308ec44606d2d16c4edd9445813af33fe89
SHA512679a0e394c5751020c38ceaba6a1bd1a33c558b8c9142fc796fa3570baa0ac082d099891451fde50249e165625b9738ead7321dccf2b2da567f3f7e3d4ee4644
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un730037.exeFilesize
518KB
MD5f6bba7dfafa4cf4b0a9cc81ecb194796
SHA1da9f8ee0e7097a334afc0ef623ca6d3f6c6372f8
SHA2565ee9c2bd9cd2ac5048e066a2403b6896bd254e0e31658833be20b14ce0074ff7
SHA5129523bbdf797f8c15e62dd98b29df623029ec519c7caef0acaa358dd22950aeafb123e481fb85297f470c6fe915c86426f89be76bd63c52f5d063d520762020f6
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un730037.exeFilesize
518KB
MD5f6bba7dfafa4cf4b0a9cc81ecb194796
SHA1da9f8ee0e7097a334afc0ef623ca6d3f6c6372f8
SHA2565ee9c2bd9cd2ac5048e066a2403b6896bd254e0e31658833be20b14ce0074ff7
SHA5129523bbdf797f8c15e62dd98b29df623029ec519c7caef0acaa358dd22950aeafb123e481fb85297f470c6fe915c86426f89be76bd63c52f5d063d520762020f6
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2376.exeFilesize
236KB
MD53db71ce144af1817f9eae84de3f50a89
SHA19e228a0dcbb8bb7740eba7901cb6bf16c2a9325c
SHA256752606c8f2b785f8750300bacc1365c038763b2f0d5532bd2a5b074262dae6b0
SHA512d2d92ab6cd5817e8dfb845b6af0268e68e7eae5178d1c28857221943a2d0df8d378e4ed9e86ef53a9a1ce0b3b5a6a3f9d22dc1c91f37e9b6eb6114f655675878
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2376.exeFilesize
236KB
MD53db71ce144af1817f9eae84de3f50a89
SHA19e228a0dcbb8bb7740eba7901cb6bf16c2a9325c
SHA256752606c8f2b785f8750300bacc1365c038763b2f0d5532bd2a5b074262dae6b0
SHA512d2d92ab6cd5817e8dfb845b6af0268e68e7eae5178d1c28857221943a2d0df8d378e4ed9e86ef53a9a1ce0b3b5a6a3f9d22dc1c91f37e9b6eb6114f655675878
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8487.exeFilesize
295KB
MD56da16c47ad9381e244da85bdfdb32e02
SHA11be162f938bdd7cac5c65535fccb2134f016e2ca
SHA25684dbf8c31e7836468594f47ae345e542d01a97c160ded362315a5e8ec2a7b280
SHA5120abbdb82bd21030606e351c08a64018a6038bd5212141341551da60ca0bd20ad7b0969fbcfa5d21fbdd3f7289f3dfdce531809ad5faaead3db08400fafca4177
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8487.exeFilesize
295KB
MD56da16c47ad9381e244da85bdfdb32e02
SHA11be162f938bdd7cac5c65535fccb2134f016e2ca
SHA25684dbf8c31e7836468594f47ae345e542d01a97c160ded362315a5e8ec2a7b280
SHA5120abbdb82bd21030606e351c08a64018a6038bd5212141341551da60ca0bd20ad7b0969fbcfa5d21fbdd3f7289f3dfdce531809ad5faaead3db08400fafca4177
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memory/3616-1092-0x00000000055E0000-0x0000000005BE6000-memory.dmpFilesize
6.0MB
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memory/3616-1093-0x0000000005050000-0x000000000515A000-memory.dmpFilesize
1.0MB
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memory/3616-209-0x0000000004F50000-0x0000000004F8F000-memory.dmpFilesize
252KB
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memory/3616-207-0x0000000004F50000-0x0000000004F8F000-memory.dmpFilesize
252KB
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memory/3616-205-0x0000000004F50000-0x0000000004F8F000-memory.dmpFilesize
252KB
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memory/3616-197-0x0000000004F50000-0x0000000004F8F000-memory.dmpFilesize
252KB
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memory/3616-195-0x0000000004F50000-0x0000000004F8F000-memory.dmpFilesize
252KB
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memory/3616-1107-0x0000000006750000-0x0000000006C7C000-memory.dmpFilesize
5.2MB
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memory/3616-1106-0x0000000006580000-0x0000000006742000-memory.dmpFilesize
1.8MB
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memory/3616-199-0x0000000004F50000-0x0000000004F8F000-memory.dmpFilesize
252KB
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memory/3616-1105-0x00000000063B0000-0x0000000006400000-memory.dmpFilesize
320KB
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memory/3616-1104-0x0000000006330000-0x00000000063A6000-memory.dmpFilesize
472KB
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memory/3616-1103-0x0000000004A00000-0x0000000004A10000-memory.dmpFilesize
64KB
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memory/3616-1102-0x0000000004A00000-0x0000000004A10000-memory.dmpFilesize
64KB
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memory/3616-1101-0x0000000004A00000-0x0000000004A10000-memory.dmpFilesize
64KB
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memory/3616-1099-0x0000000006170000-0x0000000006202000-memory.dmpFilesize
584KB
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memory/3616-1098-0x0000000005490000-0x00000000054F6000-memory.dmpFilesize
408KB
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memory/3616-1097-0x0000000005300000-0x000000000534B000-memory.dmpFilesize
300KB
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memory/3616-1096-0x00000000051B0000-0x00000000051EE000-memory.dmpFilesize
248KB
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memory/3616-1095-0x0000000004A00000-0x0000000004A10000-memory.dmpFilesize
64KB
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memory/3616-1094-0x0000000005190000-0x00000000051A2000-memory.dmpFilesize
72KB
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memory/3616-211-0x0000000004F50000-0x0000000004F8F000-memory.dmpFilesize
252KB
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memory/3616-409-0x0000000004A00000-0x0000000004A10000-memory.dmpFilesize
64KB
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memory/3616-407-0x0000000004A00000-0x0000000004A10000-memory.dmpFilesize
64KB
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memory/3616-405-0x0000000004A00000-0x0000000004A10000-memory.dmpFilesize
64KB
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memory/3616-180-0x00000000049B0000-0x00000000049F6000-memory.dmpFilesize
280KB
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memory/3616-181-0x0000000004F50000-0x0000000004F94000-memory.dmpFilesize
272KB
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memory/3616-182-0x0000000004F50000-0x0000000004F8F000-memory.dmpFilesize
252KB
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memory/3616-183-0x0000000004F50000-0x0000000004F8F000-memory.dmpFilesize
252KB
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memory/3616-185-0x0000000004F50000-0x0000000004F8F000-memory.dmpFilesize
252KB
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memory/3616-187-0x0000000004F50000-0x0000000004F8F000-memory.dmpFilesize
252KB
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memory/3616-189-0x0000000004F50000-0x0000000004F8F000-memory.dmpFilesize
252KB
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memory/3616-191-0x0000000004F50000-0x0000000004F8F000-memory.dmpFilesize
252KB
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memory/3616-193-0x0000000004F50000-0x0000000004F8F000-memory.dmpFilesize
252KB
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memory/3616-404-0x00000000005D0000-0x000000000061B000-memory.dmpFilesize
300KB
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memory/3616-215-0x0000000004F50000-0x0000000004F8F000-memory.dmpFilesize
252KB
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memory/3616-213-0x0000000004F50000-0x0000000004F8F000-memory.dmpFilesize
252KB
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memory/3616-201-0x0000000004F50000-0x0000000004F8F000-memory.dmpFilesize
252KB
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memory/3616-203-0x0000000004F50000-0x0000000004F8F000-memory.dmpFilesize
252KB
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memory/4528-1113-0x00000000000B0000-0x00000000000E2000-memory.dmpFilesize
200KB
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memory/4528-1114-0x0000000004AF0000-0x0000000004B3B000-memory.dmpFilesize
300KB
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memory/4528-1115-0x0000000004930000-0x0000000004940000-memory.dmpFilesize
64KB
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memory/4624-170-0x0000000000400000-0x00000000004AA000-memory.dmpFilesize
680KB
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memory/4624-156-0x0000000004EE0000-0x0000000004EF2000-memory.dmpFilesize
72KB
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memory/4624-148-0x0000000004EE0000-0x0000000004EF2000-memory.dmpFilesize
72KB
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memory/4624-135-0x00000000001D0000-0x00000000001FD000-memory.dmpFilesize
180KB
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memory/4624-138-0x0000000004EE0000-0x0000000004EF8000-memory.dmpFilesize
96KB
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memory/4624-139-0x0000000004EE0000-0x0000000004EF2000-memory.dmpFilesize
72KB
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memory/4624-175-0x0000000000400000-0x00000000004AA000-memory.dmpFilesize
680KB
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memory/4624-137-0x00000000049A0000-0x0000000004E9E000-memory.dmpFilesize
5.0MB
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memory/4624-173-0x00000000006D0000-0x00000000006E0000-memory.dmpFilesize
64KB
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memory/4624-172-0x00000000006D0000-0x00000000006E0000-memory.dmpFilesize
64KB
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memory/4624-171-0x00000000006D0000-0x00000000006E0000-memory.dmpFilesize
64KB
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memory/4624-140-0x0000000004EE0000-0x0000000004EF2000-memory.dmpFilesize
72KB
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memory/4624-169-0x00000000006D0000-0x00000000006E0000-memory.dmpFilesize
64KB
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memory/4624-168-0x00000000006D0000-0x00000000006E0000-memory.dmpFilesize
64KB
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memory/4624-167-0x00000000006D0000-0x00000000006E0000-memory.dmpFilesize
64KB
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memory/4624-166-0x0000000004EE0000-0x0000000004EF2000-memory.dmpFilesize
72KB
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memory/4624-164-0x0000000004EE0000-0x0000000004EF2000-memory.dmpFilesize
72KB
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memory/4624-162-0x0000000004EE0000-0x0000000004EF2000-memory.dmpFilesize
72KB
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memory/4624-160-0x0000000004EE0000-0x0000000004EF2000-memory.dmpFilesize
72KB
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memory/4624-158-0x0000000004EE0000-0x0000000004EF2000-memory.dmpFilesize
72KB
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memory/4624-154-0x0000000004EE0000-0x0000000004EF2000-memory.dmpFilesize
72KB
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memory/4624-152-0x0000000004EE0000-0x0000000004EF2000-memory.dmpFilesize
72KB
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memory/4624-136-0x0000000000730000-0x000000000074A000-memory.dmpFilesize
104KB
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memory/4624-150-0x0000000004EE0000-0x0000000004EF2000-memory.dmpFilesize
72KB
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memory/4624-146-0x0000000004EE0000-0x0000000004EF2000-memory.dmpFilesize
72KB
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memory/4624-144-0x0000000004EE0000-0x0000000004EF2000-memory.dmpFilesize
72KB
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memory/4624-142-0x0000000004EE0000-0x0000000004EF2000-memory.dmpFilesize
72KB