Analysis
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max time kernel
57s -
max time network
64s -
platform
windows7_x64 -
resource
win7-20230220-en -
resource tags
arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system -
submitted
11/03/2023, 23:11
Static task
static1
Behavioral task
behavioral1
Sample
00d1a46061e112eaf8043c923df4600f37af53d060795cefb3acdb27b70a79aa.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
00d1a46061e112eaf8043c923df4600f37af53d060795cefb3acdb27b70a79aa.exe
Resource
win10v2004-20230220-en
General
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Target
00d1a46061e112eaf8043c923df4600f37af53d060795cefb3acdb27b70a79aa.exe
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Size
569KB
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MD5
ddf26bcd8fc1294b91da5271d92981e6
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SHA1
e4ab934ec74e399dbbd8ae9ee56b9a2837dee3fa
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SHA256
00d1a46061e112eaf8043c923df4600f37af53d060795cefb3acdb27b70a79aa
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SHA512
60c177c8cdd25e4c91b292fd8ea2eb2133441a4ff0b18d5616df1e879e6677b113a1013fd4ff2c1212e371066f7b63a472cac776751bf1bf032115abd87d9619
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SSDEEP
12288:5MrAy90gahimz7AuxqVV4IqrFJKy4TmHzTjYTflS:5yhsVAuxYArFf44zHYTY
Malware Config
Extracted
redline
mango
193.233.20.28:4125
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auth_value
ecf79d7f5227d998a3501c972d915d23
Signatures
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" r4910sS.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection r4910sS.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" r4910sS.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" r4910sS.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" r4910sS.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" r4910sS.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/912-115-0x0000000002260000-0x00000000022A6000-memory.dmp family_redline behavioral1/memory/912-116-0x00000000022A0000-0x00000000022E4000-memory.dmp family_redline behavioral1/memory/912-117-0x00000000022A0000-0x00000000022DE000-memory.dmp family_redline behavioral1/memory/912-118-0x00000000022A0000-0x00000000022DE000-memory.dmp family_redline behavioral1/memory/912-120-0x00000000022A0000-0x00000000022DE000-memory.dmp family_redline behavioral1/memory/912-122-0x00000000022A0000-0x00000000022DE000-memory.dmp family_redline behavioral1/memory/912-124-0x00000000022A0000-0x00000000022DE000-memory.dmp family_redline behavioral1/memory/912-126-0x00000000022A0000-0x00000000022DE000-memory.dmp family_redline behavioral1/memory/912-128-0x00000000022A0000-0x00000000022DE000-memory.dmp family_redline behavioral1/memory/912-130-0x00000000022A0000-0x00000000022DE000-memory.dmp family_redline behavioral1/memory/912-132-0x00000000022A0000-0x00000000022DE000-memory.dmp family_redline behavioral1/memory/912-134-0x00000000022A0000-0x00000000022DE000-memory.dmp family_redline behavioral1/memory/912-136-0x00000000022A0000-0x00000000022DE000-memory.dmp family_redline behavioral1/memory/912-140-0x00000000022A0000-0x00000000022DE000-memory.dmp family_redline behavioral1/memory/912-146-0x00000000022A0000-0x00000000022DE000-memory.dmp family_redline behavioral1/memory/912-148-0x00000000022A0000-0x00000000022DE000-memory.dmp family_redline behavioral1/memory/912-144-0x00000000022A0000-0x00000000022DE000-memory.dmp family_redline behavioral1/memory/912-142-0x00000000022A0000-0x00000000022DE000-memory.dmp family_redline behavioral1/memory/912-138-0x00000000022A0000-0x00000000022DE000-memory.dmp family_redline behavioral1/memory/912-1026-0x0000000004A70000-0x0000000004AB0000-memory.dmp family_redline -
Executes dropped EXE 2 IoCs
pid Process 1964 r4910sS.exe 912 w78Vs30.exe -
Loads dropped DLL 6 IoCs
pid Process 1980 00d1a46061e112eaf8043c923df4600f37af53d060795cefb3acdb27b70a79aa.exe 1980 00d1a46061e112eaf8043c923df4600f37af53d060795cefb3acdb27b70a79aa.exe 1964 r4910sS.exe 1980 00d1a46061e112eaf8043c923df4600f37af53d060795cefb3acdb27b70a79aa.exe 1980 00d1a46061e112eaf8043c923df4600f37af53d060795cefb3acdb27b70a79aa.exe 912 w78Vs30.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 Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Features r4910sS.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" r4910sS.exe -
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce 00d1a46061e112eaf8043c923df4600f37af53d060795cefb3acdb27b70a79aa.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\\\"" 00d1a46061e112eaf8043c923df4600f37af53d060795cefb3acdb27b70a79aa.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 4 IoCs
pid Process 1964 r4910sS.exe 1964 r4910sS.exe 912 w78Vs30.exe 912 w78Vs30.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 1964 r4910sS.exe Token: SeDebugPrivilege 912 w78Vs30.exe -
Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 1980 wrote to memory of 1964 1980 00d1a46061e112eaf8043c923df4600f37af53d060795cefb3acdb27b70a79aa.exe 27 PID 1980 wrote to memory of 1964 1980 00d1a46061e112eaf8043c923df4600f37af53d060795cefb3acdb27b70a79aa.exe 27 PID 1980 wrote to memory of 1964 1980 00d1a46061e112eaf8043c923df4600f37af53d060795cefb3acdb27b70a79aa.exe 27 PID 1980 wrote to memory of 1964 1980 00d1a46061e112eaf8043c923df4600f37af53d060795cefb3acdb27b70a79aa.exe 27 PID 1980 wrote to memory of 1964 1980 00d1a46061e112eaf8043c923df4600f37af53d060795cefb3acdb27b70a79aa.exe 27 PID 1980 wrote to memory of 1964 1980 00d1a46061e112eaf8043c923df4600f37af53d060795cefb3acdb27b70a79aa.exe 27 PID 1980 wrote to memory of 1964 1980 00d1a46061e112eaf8043c923df4600f37af53d060795cefb3acdb27b70a79aa.exe 27 PID 1980 wrote to memory of 912 1980 00d1a46061e112eaf8043c923df4600f37af53d060795cefb3acdb27b70a79aa.exe 28 PID 1980 wrote to memory of 912 1980 00d1a46061e112eaf8043c923df4600f37af53d060795cefb3acdb27b70a79aa.exe 28 PID 1980 wrote to memory of 912 1980 00d1a46061e112eaf8043c923df4600f37af53d060795cefb3acdb27b70a79aa.exe 28 PID 1980 wrote to memory of 912 1980 00d1a46061e112eaf8043c923df4600f37af53d060795cefb3acdb27b70a79aa.exe 28 PID 1980 wrote to memory of 912 1980 00d1a46061e112eaf8043c923df4600f37af53d060795cefb3acdb27b70a79aa.exe 28 PID 1980 wrote to memory of 912 1980 00d1a46061e112eaf8043c923df4600f37af53d060795cefb3acdb27b70a79aa.exe 28 PID 1980 wrote to memory of 912 1980 00d1a46061e112eaf8043c923df4600f37af53d060795cefb3acdb27b70a79aa.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\00d1a46061e112eaf8043c923df4600f37af53d060795cefb3acdb27b70a79aa.exe"C:\Users\Admin\AppData\Local\Temp\00d1a46061e112eaf8043c923df4600f37af53d060795cefb3acdb27b70a79aa.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1980 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\r4910sS.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\r4910sS.exe2⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Loads dropped DLL
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1964
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-
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\w78Vs30.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\w78Vs30.exe2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:912
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
-
Filesize
322KB
MD58141937b23cd1895e561d8e90fdeeff3
SHA16f810e9e480564f5837461f8ccdd07c951a1bece
SHA256ddda10348c77cf0a1539c3a42ce4f71e2c1895ab9b77348256e0a1f01c0936b6
SHA51240957cd33c4be1dab98ac0c40424c868aa3be6f6265fa28df050e5a4844ac6324acb93770bc6cb7cafedabc93fab9b9179a6e6525f6b3dd6fa9e31b4d5da5bec
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Filesize
322KB
MD58141937b23cd1895e561d8e90fdeeff3
SHA16f810e9e480564f5837461f8ccdd07c951a1bece
SHA256ddda10348c77cf0a1539c3a42ce4f71e2c1895ab9b77348256e0a1f01c0936b6
SHA51240957cd33c4be1dab98ac0c40424c868aa3be6f6265fa28df050e5a4844ac6324acb93770bc6cb7cafedabc93fab9b9179a6e6525f6b3dd6fa9e31b4d5da5bec
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Filesize
322KB
MD58141937b23cd1895e561d8e90fdeeff3
SHA16f810e9e480564f5837461f8ccdd07c951a1bece
SHA256ddda10348c77cf0a1539c3a42ce4f71e2c1895ab9b77348256e0a1f01c0936b6
SHA51240957cd33c4be1dab98ac0c40424c868aa3be6f6265fa28df050e5a4844ac6324acb93770bc6cb7cafedabc93fab9b9179a6e6525f6b3dd6fa9e31b4d5da5bec
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Filesize
296KB
MD5291de1df239a0f66bcdf79449e0c69e0
SHA1b10c7730bdc4164222517fc35809d74d80e1ea8b
SHA2560afb28c467b02cc9b91cbd45a6b0eee38a4c0c93c11efe7e892e9ae8a0f250a4
SHA5127dd9b98b5c1a1bb77cc3d06de99c02ecb5570c7c7f23004e989d596fecc1ff160cfca5fb552feb9d5b48f520ef805da6fb1ae96724452e5c3586a2037832f5e3
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Filesize
296KB
MD5291de1df239a0f66bcdf79449e0c69e0
SHA1b10c7730bdc4164222517fc35809d74d80e1ea8b
SHA2560afb28c467b02cc9b91cbd45a6b0eee38a4c0c93c11efe7e892e9ae8a0f250a4
SHA5127dd9b98b5c1a1bb77cc3d06de99c02ecb5570c7c7f23004e989d596fecc1ff160cfca5fb552feb9d5b48f520ef805da6fb1ae96724452e5c3586a2037832f5e3
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Filesize
296KB
MD5291de1df239a0f66bcdf79449e0c69e0
SHA1b10c7730bdc4164222517fc35809d74d80e1ea8b
SHA2560afb28c467b02cc9b91cbd45a6b0eee38a4c0c93c11efe7e892e9ae8a0f250a4
SHA5127dd9b98b5c1a1bb77cc3d06de99c02ecb5570c7c7f23004e989d596fecc1ff160cfca5fb552feb9d5b48f520ef805da6fb1ae96724452e5c3586a2037832f5e3
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Filesize
322KB
MD58141937b23cd1895e561d8e90fdeeff3
SHA16f810e9e480564f5837461f8ccdd07c951a1bece
SHA256ddda10348c77cf0a1539c3a42ce4f71e2c1895ab9b77348256e0a1f01c0936b6
SHA51240957cd33c4be1dab98ac0c40424c868aa3be6f6265fa28df050e5a4844ac6324acb93770bc6cb7cafedabc93fab9b9179a6e6525f6b3dd6fa9e31b4d5da5bec
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Filesize
322KB
MD58141937b23cd1895e561d8e90fdeeff3
SHA16f810e9e480564f5837461f8ccdd07c951a1bece
SHA256ddda10348c77cf0a1539c3a42ce4f71e2c1895ab9b77348256e0a1f01c0936b6
SHA51240957cd33c4be1dab98ac0c40424c868aa3be6f6265fa28df050e5a4844ac6324acb93770bc6cb7cafedabc93fab9b9179a6e6525f6b3dd6fa9e31b4d5da5bec
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Filesize
322KB
MD58141937b23cd1895e561d8e90fdeeff3
SHA16f810e9e480564f5837461f8ccdd07c951a1bece
SHA256ddda10348c77cf0a1539c3a42ce4f71e2c1895ab9b77348256e0a1f01c0936b6
SHA51240957cd33c4be1dab98ac0c40424c868aa3be6f6265fa28df050e5a4844ac6324acb93770bc6cb7cafedabc93fab9b9179a6e6525f6b3dd6fa9e31b4d5da5bec
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Filesize
296KB
MD5291de1df239a0f66bcdf79449e0c69e0
SHA1b10c7730bdc4164222517fc35809d74d80e1ea8b
SHA2560afb28c467b02cc9b91cbd45a6b0eee38a4c0c93c11efe7e892e9ae8a0f250a4
SHA5127dd9b98b5c1a1bb77cc3d06de99c02ecb5570c7c7f23004e989d596fecc1ff160cfca5fb552feb9d5b48f520ef805da6fb1ae96724452e5c3586a2037832f5e3
-
Filesize
296KB
MD5291de1df239a0f66bcdf79449e0c69e0
SHA1b10c7730bdc4164222517fc35809d74d80e1ea8b
SHA2560afb28c467b02cc9b91cbd45a6b0eee38a4c0c93c11efe7e892e9ae8a0f250a4
SHA5127dd9b98b5c1a1bb77cc3d06de99c02ecb5570c7c7f23004e989d596fecc1ff160cfca5fb552feb9d5b48f520ef805da6fb1ae96724452e5c3586a2037832f5e3
-
Filesize
296KB
MD5291de1df239a0f66bcdf79449e0c69e0
SHA1b10c7730bdc4164222517fc35809d74d80e1ea8b
SHA2560afb28c467b02cc9b91cbd45a6b0eee38a4c0c93c11efe7e892e9ae8a0f250a4
SHA5127dd9b98b5c1a1bb77cc3d06de99c02ecb5570c7c7f23004e989d596fecc1ff160cfca5fb552feb9d5b48f520ef805da6fb1ae96724452e5c3586a2037832f5e3