Analysis
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max time kernel
66s -
max time network
127s -
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, 11:37
Static task
static1
Behavioral task
behavioral1
Sample
2eb11189852830973b3f16242f300c9a477c8a2a40c2ef5e852d0be7b3873e35.exe
Resource
win10v2004-20230220-en
General
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Target
2eb11189852830973b3f16242f300c9a477c8a2a40c2ef5e852d0be7b3873e35.exe
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Size
667KB
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MD5
401998a2b7d0cae3b61cc78cc1fc0424
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SHA1
75c264bf8c07f86659b9a13f56c5a5749859efe5
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SHA256
2eb11189852830973b3f16242f300c9a477c8a2a40c2ef5e852d0be7b3873e35
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SHA512
5575153406526701ceecf9be5678a8485a7511462e30bc2490355987072e5b539b6d4b05cf957aa47f44e4602dd6957ae976e85949498e5493bec89c7a184210
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SSDEEP
12288:hMrpy90zisCIB8leCsMLUv9HD+gOZUN037Mq9vZmAGtlqYmLFMipc73JRz1UWRa2:EyAzCI2lpBcCZtvAlD7z73LGX2
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 Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection pro8906.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" pro8906.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" pro8906.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" pro8906.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" pro8906.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" pro8906.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 19 IoCs
resource yara_rule behavioral1/memory/2244-191-0x00000000053C0000-0x00000000053FF000-memory.dmp family_redline behavioral1/memory/2244-192-0x00000000053C0000-0x00000000053FF000-memory.dmp family_redline behavioral1/memory/2244-194-0x00000000053C0000-0x00000000053FF000-memory.dmp family_redline behavioral1/memory/2244-196-0x00000000053C0000-0x00000000053FF000-memory.dmp family_redline behavioral1/memory/2244-198-0x00000000053C0000-0x00000000053FF000-memory.dmp family_redline behavioral1/memory/2244-200-0x00000000053C0000-0x00000000053FF000-memory.dmp family_redline behavioral1/memory/2244-202-0x00000000053C0000-0x00000000053FF000-memory.dmp family_redline behavioral1/memory/2244-204-0x00000000053C0000-0x00000000053FF000-memory.dmp family_redline behavioral1/memory/2244-206-0x00000000053C0000-0x00000000053FF000-memory.dmp family_redline behavioral1/memory/2244-208-0x00000000053C0000-0x00000000053FF000-memory.dmp family_redline behavioral1/memory/2244-210-0x00000000053C0000-0x00000000053FF000-memory.dmp family_redline behavioral1/memory/2244-212-0x00000000053C0000-0x00000000053FF000-memory.dmp family_redline behavioral1/memory/2244-214-0x00000000053C0000-0x00000000053FF000-memory.dmp family_redline behavioral1/memory/2244-216-0x00000000053C0000-0x00000000053FF000-memory.dmp family_redline behavioral1/memory/2244-218-0x00000000053C0000-0x00000000053FF000-memory.dmp family_redline behavioral1/memory/2244-220-0x00000000053C0000-0x00000000053FF000-memory.dmp family_redline behavioral1/memory/2244-222-0x00000000053C0000-0x00000000053FF000-memory.dmp family_redline behavioral1/memory/2244-224-0x00000000053C0000-0x00000000053FF000-memory.dmp family_redline behavioral1/memory/2244-286-0x0000000002510000-0x0000000002520000-memory.dmp family_redline -
Executes dropped EXE 4 IoCs
pid Process 1148 un328142.exe 1564 pro8906.exe 2244 qu2795.exe 5000 si196935.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 pro8906.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" pro8906.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 2eb11189852830973b3f16242f300c9a477c8a2a40c2ef5e852d0be7b3873e35.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\\\"" 2eb11189852830973b3f16242f300c9a477c8a2a40c2ef5e852d0be7b3873e35.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce un328142.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\\\"" un328142.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 2 IoCs
pid pid_target Process procid_target 4304 1564 WerFault.exe 81 4660 2244 WerFault.exe 87 -
Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 1564 pro8906.exe 1564 pro8906.exe 2244 qu2795.exe 2244 qu2795.exe 5000 si196935.exe 5000 si196935.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 1564 pro8906.exe Token: SeDebugPrivilege 2244 qu2795.exe Token: SeDebugPrivilege 5000 si196935.exe -
Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 3888 wrote to memory of 1148 3888 2eb11189852830973b3f16242f300c9a477c8a2a40c2ef5e852d0be7b3873e35.exe 80 PID 3888 wrote to memory of 1148 3888 2eb11189852830973b3f16242f300c9a477c8a2a40c2ef5e852d0be7b3873e35.exe 80 PID 3888 wrote to memory of 1148 3888 2eb11189852830973b3f16242f300c9a477c8a2a40c2ef5e852d0be7b3873e35.exe 80 PID 1148 wrote to memory of 1564 1148 un328142.exe 81 PID 1148 wrote to memory of 1564 1148 un328142.exe 81 PID 1148 wrote to memory of 1564 1148 un328142.exe 81 PID 1148 wrote to memory of 2244 1148 un328142.exe 87 PID 1148 wrote to memory of 2244 1148 un328142.exe 87 PID 1148 wrote to memory of 2244 1148 un328142.exe 87 PID 3888 wrote to memory of 5000 3888 2eb11189852830973b3f16242f300c9a477c8a2a40c2ef5e852d0be7b3873e35.exe 90 PID 3888 wrote to memory of 5000 3888 2eb11189852830973b3f16242f300c9a477c8a2a40c2ef5e852d0be7b3873e35.exe 90 PID 3888 wrote to memory of 5000 3888 2eb11189852830973b3f16242f300c9a477c8a2a40c2ef5e852d0be7b3873e35.exe 90
Processes
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C:\Users\Admin\AppData\Local\Temp\2eb11189852830973b3f16242f300c9a477c8a2a40c2ef5e852d0be7b3873e35.exe"C:\Users\Admin\AppData\Local\Temp\2eb11189852830973b3f16242f300c9a477c8a2a40c2ef5e852d0be7b3873e35.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3888 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un328142.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un328142.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1148 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8906.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8906.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1564 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1564 -s 10804⤵
- Program crash
PID:4304
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu2795.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu2795.exe3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2244 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2244 -s 13644⤵
- Program crash
PID:4660
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si196935.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si196935.exe2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:5000
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 1564 -ip 15641⤵PID:3028
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 540 -p 2244 -ip 22441⤵PID:3288
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
177KB
MD5a5fa004c5e421a70c7cfcba374b13925
SHA15c3452859b123932f6f683871c1c3fe60d2e8457
SHA256a67ffbaaed909b450a3bc9b4f344d2997e3ef3f05da6f49af81818444876fe46
SHA512aa1bd6e5fc20577d0782448b90a32a26d4665f00a938504a2762de6e756a0eba240d2ddf97816ca95e9f323bfd45626b8001fd5a01a54a522a481f206d8544a2
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Filesize
177KB
MD5a5fa004c5e421a70c7cfcba374b13925
SHA15c3452859b123932f6f683871c1c3fe60d2e8457
SHA256a67ffbaaed909b450a3bc9b4f344d2997e3ef3f05da6f49af81818444876fe46
SHA512aa1bd6e5fc20577d0782448b90a32a26d4665f00a938504a2762de6e756a0eba240d2ddf97816ca95e9f323bfd45626b8001fd5a01a54a522a481f206d8544a2
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Filesize
525KB
MD5eced55ce71d16ba35cc64e58eff7f716
SHA13208ea58c597c6f423e6539f99be916e912fb7f7
SHA2561a2731b45f531f23891a2d4c87506160051fb512903f04c39e26b24861653531
SHA512069973a4c6f33db733b7a84d1682e10b1e25a93d0da16fa5b61535b630b57220d93bf942813eb23e6a50d119d762eb74cc85651b30e37a11d3785170e3d35326
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Filesize
525KB
MD5eced55ce71d16ba35cc64e58eff7f716
SHA13208ea58c597c6f423e6539f99be916e912fb7f7
SHA2561a2731b45f531f23891a2d4c87506160051fb512903f04c39e26b24861653531
SHA512069973a4c6f33db733b7a84d1682e10b1e25a93d0da16fa5b61535b630b57220d93bf942813eb23e6a50d119d762eb74cc85651b30e37a11d3785170e3d35326
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Filesize
295KB
MD552872329d755b627ef27ab9c31efd7b6
SHA1fe3de8b8efb1768595d0784a2dfcf49317041fbb
SHA256aefb7cdb5e937caf241cd27d7c4f9bea0202f77f4d2a332a60b970be99e23ecb
SHA5129fb935ee737d607fa0e5861348973d0886c882e0d4c925c02f7d1186867fbd097c9f2141eae2805fb7b976af418ed91cedad704fd53bfef8a5b2f91ef3d4b4a6
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Filesize
295KB
MD552872329d755b627ef27ab9c31efd7b6
SHA1fe3de8b8efb1768595d0784a2dfcf49317041fbb
SHA256aefb7cdb5e937caf241cd27d7c4f9bea0202f77f4d2a332a60b970be99e23ecb
SHA5129fb935ee737d607fa0e5861348973d0886c882e0d4c925c02f7d1186867fbd097c9f2141eae2805fb7b976af418ed91cedad704fd53bfef8a5b2f91ef3d4b4a6
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Filesize
353KB
MD5e9c512a30f112e19958ce5198f0d1d5e
SHA1905e1d955eebec22d913f38b49022b684b270883
SHA256f09c656d3de521e2d3af3a5ebef006782199847a6b19635e80bcb1127eee7126
SHA512a5ff9f79e651725e99d3c83a0543bba210b5592333fab3302bbc36468856c15705b1640af359aa08225c75a8a2b58b70804b835a18e05ec29783f2816ed54681
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Filesize
353KB
MD5e9c512a30f112e19958ce5198f0d1d5e
SHA1905e1d955eebec22d913f38b49022b684b270883
SHA256f09c656d3de521e2d3af3a5ebef006782199847a6b19635e80bcb1127eee7126
SHA512a5ff9f79e651725e99d3c83a0543bba210b5592333fab3302bbc36468856c15705b1640af359aa08225c75a8a2b58b70804b835a18e05ec29783f2816ed54681