Analysis
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max time kernel
62s -
max time network
125s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
02/04/2023, 09:43
Static task
static1
Behavioral task
behavioral1
Sample
08dc61947a88ee1f4ac3b4e58be2c29da0cd388e09b4b97b6d9881b57ae538bf.exe
Resource
win10v2004-20230220-en
General
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Target
08dc61947a88ee1f4ac3b4e58be2c29da0cd388e09b4b97b6d9881b57ae538bf.exe
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Size
529KB
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MD5
7b8d3de6a467cad040c0d50a50040e30
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SHA1
f39676ad8408a18f6a80927398505e27a1f38d4d
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SHA256
08dc61947a88ee1f4ac3b4e58be2c29da0cd388e09b4b97b6d9881b57ae538bf
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SHA512
6bf9fc4dbbfb68b5f87febe59eadb8a055531867fe5e67d77c5a18b6bfc2ac3ff888c8933200b8ce560fc359865e9f38d504ec3b1245e3e386df6bdaf4b13e50
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SSDEEP
12288:9MrSy90UD5OsYJ1kct59xjmZySRaSQoI4tEqScN:fy15JYvptxjmZ7QoI46Q
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" jr375030.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" jr375030.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection jr375030.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" jr375030.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" jr375030.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" jr375030.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/4544-156-0x0000000002990000-0x00000000029CF000-memory.dmp family_redline behavioral1/memory/4544-159-0x0000000002990000-0x00000000029CF000-memory.dmp family_redline behavioral1/memory/4544-157-0x0000000002990000-0x00000000029CF000-memory.dmp family_redline behavioral1/memory/4544-161-0x0000000002990000-0x00000000029CF000-memory.dmp family_redline behavioral1/memory/4544-163-0x0000000002990000-0x00000000029CF000-memory.dmp family_redline behavioral1/memory/4544-165-0x0000000002990000-0x00000000029CF000-memory.dmp family_redline behavioral1/memory/4544-167-0x0000000002990000-0x00000000029CF000-memory.dmp family_redline behavioral1/memory/4544-171-0x0000000002990000-0x00000000029CF000-memory.dmp family_redline behavioral1/memory/4544-169-0x0000000002990000-0x00000000029CF000-memory.dmp family_redline behavioral1/memory/4544-173-0x0000000002990000-0x00000000029CF000-memory.dmp family_redline behavioral1/memory/4544-175-0x0000000002990000-0x00000000029CF000-memory.dmp family_redline behavioral1/memory/4544-177-0x0000000002990000-0x00000000029CF000-memory.dmp family_redline behavioral1/memory/4544-179-0x0000000002990000-0x00000000029CF000-memory.dmp family_redline behavioral1/memory/4544-181-0x0000000002990000-0x00000000029CF000-memory.dmp family_redline behavioral1/memory/4544-183-0x0000000002990000-0x00000000029CF000-memory.dmp family_redline behavioral1/memory/4544-185-0x0000000002990000-0x00000000029CF000-memory.dmp family_redline behavioral1/memory/4544-187-0x0000000002990000-0x00000000029CF000-memory.dmp family_redline behavioral1/memory/4544-189-0x0000000002990000-0x00000000029CF000-memory.dmp family_redline behavioral1/memory/4544-191-0x0000000002990000-0x00000000029CF000-memory.dmp family_redline behavioral1/memory/4544-193-0x0000000002990000-0x00000000029CF000-memory.dmp family_redline behavioral1/memory/4544-195-0x0000000002990000-0x00000000029CF000-memory.dmp family_redline behavioral1/memory/4544-197-0x0000000002990000-0x00000000029CF000-memory.dmp family_redline behavioral1/memory/4544-199-0x0000000002990000-0x00000000029CF000-memory.dmp family_redline behavioral1/memory/4544-201-0x0000000002990000-0x00000000029CF000-memory.dmp family_redline behavioral1/memory/4544-203-0x0000000002990000-0x00000000029CF000-memory.dmp family_redline behavioral1/memory/4544-205-0x0000000002990000-0x00000000029CF000-memory.dmp family_redline behavioral1/memory/4544-211-0x0000000002990000-0x00000000029CF000-memory.dmp family_redline behavioral1/memory/4544-209-0x0000000002990000-0x00000000029CF000-memory.dmp family_redline behavioral1/memory/4544-213-0x0000000002990000-0x00000000029CF000-memory.dmp family_redline behavioral1/memory/4544-215-0x0000000002990000-0x00000000029CF000-memory.dmp family_redline behavioral1/memory/4544-217-0x0000000002990000-0x00000000029CF000-memory.dmp family_redline behavioral1/memory/4544-219-0x0000000002990000-0x00000000029CF000-memory.dmp family_redline behavioral1/memory/4544-221-0x0000000002990000-0x00000000029CF000-memory.dmp family_redline behavioral1/memory/4544-1073-0x0000000004F90000-0x0000000004FA0000-memory.dmp family_redline behavioral1/memory/4544-1074-0x0000000004F90000-0x0000000004FA0000-memory.dmp family_redline -
Executes dropped EXE 4 IoCs
pid Process 3176 zinW2935.exe 3236 jr375030.exe 4544 ku754907.exe 1128 lr770212.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" jr375030.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 08dc61947a88ee1f4ac3b4e58be2c29da0cd388e09b4b97b6d9881b57ae538bf.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\\\"" 08dc61947a88ee1f4ac3b4e58be2c29da0cd388e09b4b97b6d9881b57ae538bf.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce zinW2935.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\\\"" zinW2935.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 1 IoCs
pid pid_target Process procid_target 5000 4544 WerFault.exe 84 -
Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 3236 jr375030.exe 3236 jr375030.exe 4544 ku754907.exe 4544 ku754907.exe 1128 lr770212.exe 1128 lr770212.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 3236 jr375030.exe Token: SeDebugPrivilege 4544 ku754907.exe Token: SeDebugPrivilege 1128 lr770212.exe -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 3820 wrote to memory of 3176 3820 08dc61947a88ee1f4ac3b4e58be2c29da0cd388e09b4b97b6d9881b57ae538bf.exe 79 PID 3820 wrote to memory of 3176 3820 08dc61947a88ee1f4ac3b4e58be2c29da0cd388e09b4b97b6d9881b57ae538bf.exe 79 PID 3820 wrote to memory of 3176 3820 08dc61947a88ee1f4ac3b4e58be2c29da0cd388e09b4b97b6d9881b57ae538bf.exe 79 PID 3176 wrote to memory of 3236 3176 zinW2935.exe 80 PID 3176 wrote to memory of 3236 3176 zinW2935.exe 80 PID 3176 wrote to memory of 4544 3176 zinW2935.exe 84 PID 3176 wrote to memory of 4544 3176 zinW2935.exe 84 PID 3176 wrote to memory of 4544 3176 zinW2935.exe 84 PID 3820 wrote to memory of 1128 3820 08dc61947a88ee1f4ac3b4e58be2c29da0cd388e09b4b97b6d9881b57ae538bf.exe 90 PID 3820 wrote to memory of 1128 3820 08dc61947a88ee1f4ac3b4e58be2c29da0cd388e09b4b97b6d9881b57ae538bf.exe 90 PID 3820 wrote to memory of 1128 3820 08dc61947a88ee1f4ac3b4e58be2c29da0cd388e09b4b97b6d9881b57ae538bf.exe 90
Processes
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C:\Users\Admin\AppData\Local\Temp\08dc61947a88ee1f4ac3b4e58be2c29da0cd388e09b4b97b6d9881b57ae538bf.exe"C:\Users\Admin\AppData\Local\Temp\08dc61947a88ee1f4ac3b4e58be2c29da0cd388e09b4b97b6d9881b57ae538bf.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3820 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zinW2935.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zinW2935.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3176 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr375030.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr375030.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3236
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku754907.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku754907.exe3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4544 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4544 -s 13484⤵
- Program crash
PID:5000
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr770212.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr770212.exe2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1128
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 4544 -ip 45441⤵PID:4648
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
176KB
MD525f8c953e80b77ec291a194001f85b77
SHA1f4a13cb04deabf1651c37d1822ed0bdaff979370
SHA25691430457a38d2d231f7ca5446ac98ac44d418e7471927af7724077b37f7aba60
SHA512c67b09a92c4d769cbe3209f8e61d5f0c32fe9f9cb38d4447aa028dcb9fdb93d0534ffb61603b5135163cd7d724af16020566bd8960c39157a8527dde7ff200d4
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Filesize
176KB
MD525f8c953e80b77ec291a194001f85b77
SHA1f4a13cb04deabf1651c37d1822ed0bdaff979370
SHA25691430457a38d2d231f7ca5446ac98ac44d418e7471927af7724077b37f7aba60
SHA512c67b09a92c4d769cbe3209f8e61d5f0c32fe9f9cb38d4447aa028dcb9fdb93d0534ffb61603b5135163cd7d724af16020566bd8960c39157a8527dde7ff200d4
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Filesize
387KB
MD5d954b66cf7435b164526ce73b2e8668f
SHA1398c798f13258b0e6fa35608998922d80343bcf6
SHA2564b5d821d8aa00b498892652600eda946bc5c54398997f4cefa628da2421b114e
SHA512e1ac7da6f0402a54a99bf420a877c7c1581326e7a09a7d78df98dd37f6dd02ccab491801558c41b6629b59609bd48ae8ed80df9965b5c8bbe7560faca6a3644a
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Filesize
387KB
MD5d954b66cf7435b164526ce73b2e8668f
SHA1398c798f13258b0e6fa35608998922d80343bcf6
SHA2564b5d821d8aa00b498892652600eda946bc5c54398997f4cefa628da2421b114e
SHA512e1ac7da6f0402a54a99bf420a877c7c1581326e7a09a7d78df98dd37f6dd02ccab491801558c41b6629b59609bd48ae8ed80df9965b5c8bbe7560faca6a3644a
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Filesize
12KB
MD55d9ba825de989efe2d0f2fef5df4f052
SHA1c5c5947e57ed3ed889206e9881a38efc6c09727b
SHA25667e03eafee6c1761331f7e66337449e6973a5228e3d241a89d9917da94b66dca
SHA512f5c3cd3f912c7eddadfc7d19429afce3efc4557394a2af7099623e84f0717f2b9abe6e652930fa5684fc73e5c91a9c20e2df1fd5838b7a3b56b62da6ef84e652
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Filesize
12KB
MD55d9ba825de989efe2d0f2fef5df4f052
SHA1c5c5947e57ed3ed889206e9881a38efc6c09727b
SHA25667e03eafee6c1761331f7e66337449e6973a5228e3d241a89d9917da94b66dca
SHA512f5c3cd3f912c7eddadfc7d19429afce3efc4557394a2af7099623e84f0717f2b9abe6e652930fa5684fc73e5c91a9c20e2df1fd5838b7a3b56b62da6ef84e652
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Filesize
353KB
MD59964e585b1ad16a2654647efe9c52b0b
SHA1833912ffa963126468d4697cffd87ab630612f36
SHA256a9d756b621de4329ddf943cf554f0f0e4987bb5ca1cd766afe612d4658cb6a87
SHA512bdcecea400eb637dffaa8978f76a99ff349ab71517a3d9691d06885570facc66645c7a2100b09dd38606a1b57bf09a67a10efcb94f900e7e3bc8666cbcd1cead
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Filesize
353KB
MD59964e585b1ad16a2654647efe9c52b0b
SHA1833912ffa963126468d4697cffd87ab630612f36
SHA256a9d756b621de4329ddf943cf554f0f0e4987bb5ca1cd766afe612d4658cb6a87
SHA512bdcecea400eb637dffaa8978f76a99ff349ab71517a3d9691d06885570facc66645c7a2100b09dd38606a1b57bf09a67a10efcb94f900e7e3bc8666cbcd1cead