Analysis
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max time kernel
51s -
max time network
63s -
platform
windows10-1703_x64 -
resource
win10-20230220-en -
resource tags
arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system -
submitted
26/03/2023, 13:42
Static task
static1
Behavioral task
behavioral1
Sample
45b56eb4f3918409997b6d49f52e0eb318e62f8c488ae33a70e5c058cca7c196.exe
Resource
win10-20230220-en
General
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Target
45b56eb4f3918409997b6d49f52e0eb318e62f8c488ae33a70e5c058cca7c196.exe
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Size
720KB
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MD5
c3494d55dae2b75f110710260ec79a74
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SHA1
b7574fefcd5848336327b4393aff5637dc0477be
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SHA256
45b56eb4f3918409997b6d49f52e0eb318e62f8c488ae33a70e5c058cca7c196
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SHA512
53140f98042569b0522915cb3ce4cbb1d53e485c8cef2098a0937b53fd66ab93b503ddb05b99dc055f42b9121eaa7963997abd4904372ba0db0d6f9b919bdf42
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SSDEEP
12288:1PVeNcnGiCOPSp5wLsiIF9Kc7MnMGpZsOLQV2B98w18GRF4/Nl:qNcnGi9PSPIRIIMOLQV2CGb4/Nl
Malware Config
Extracted
redline
boris
193.233.20.32:4125
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auth_value
766b5bdf6dbefcf7ca223351952fc38f
Extracted
redline
dogma
193.233.20.32:4125
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auth_value
1b692976ca991040f2e8890409c35142
Signatures
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" jr134897.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" jr134897.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" jr134897.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" jr134897.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" jr134897.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 34 IoCs
resource yara_rule behavioral1/memory/3908-147-0x0000000004830000-0x0000000004876000-memory.dmp family_redline behavioral1/memory/3908-149-0x0000000007120000-0x0000000007164000-memory.dmp family_redline behavioral1/memory/3908-154-0x0000000007120000-0x000000000715F000-memory.dmp family_redline behavioral1/memory/3908-153-0x0000000007120000-0x000000000715F000-memory.dmp family_redline behavioral1/memory/3908-156-0x0000000007120000-0x000000000715F000-memory.dmp family_redline behavioral1/memory/3908-158-0x0000000007120000-0x000000000715F000-memory.dmp family_redline behavioral1/memory/3908-160-0x0000000007120000-0x000000000715F000-memory.dmp family_redline behavioral1/memory/3908-162-0x0000000007120000-0x000000000715F000-memory.dmp family_redline behavioral1/memory/3908-164-0x0000000007120000-0x000000000715F000-memory.dmp family_redline behavioral1/memory/3908-166-0x0000000007120000-0x000000000715F000-memory.dmp family_redline behavioral1/memory/3908-168-0x0000000007120000-0x000000000715F000-memory.dmp family_redline behavioral1/memory/3908-170-0x0000000007120000-0x000000000715F000-memory.dmp family_redline behavioral1/memory/3908-172-0x0000000007120000-0x000000000715F000-memory.dmp family_redline behavioral1/memory/3908-174-0x0000000007120000-0x000000000715F000-memory.dmp family_redline behavioral1/memory/3908-176-0x0000000007120000-0x000000000715F000-memory.dmp family_redline behavioral1/memory/3908-178-0x0000000007120000-0x000000000715F000-memory.dmp family_redline behavioral1/memory/3908-180-0x0000000007120000-0x000000000715F000-memory.dmp family_redline behavioral1/memory/3908-182-0x0000000007120000-0x000000000715F000-memory.dmp family_redline behavioral1/memory/3908-184-0x0000000007120000-0x000000000715F000-memory.dmp family_redline behavioral1/memory/3908-186-0x0000000007120000-0x000000000715F000-memory.dmp family_redline behavioral1/memory/3908-188-0x0000000007120000-0x000000000715F000-memory.dmp family_redline behavioral1/memory/3908-190-0x0000000007120000-0x000000000715F000-memory.dmp family_redline behavioral1/memory/3908-192-0x0000000007120000-0x000000000715F000-memory.dmp family_redline behavioral1/memory/3908-194-0x0000000007120000-0x000000000715F000-memory.dmp family_redline behavioral1/memory/3908-196-0x0000000007120000-0x000000000715F000-memory.dmp family_redline behavioral1/memory/3908-198-0x0000000007120000-0x000000000715F000-memory.dmp family_redline behavioral1/memory/3908-200-0x0000000007120000-0x000000000715F000-memory.dmp family_redline behavioral1/memory/3908-202-0x0000000007120000-0x000000000715F000-memory.dmp family_redline behavioral1/memory/3908-204-0x0000000007120000-0x000000000715F000-memory.dmp family_redline behavioral1/memory/3908-206-0x0000000007120000-0x000000000715F000-memory.dmp family_redline behavioral1/memory/3908-208-0x0000000007120000-0x000000000715F000-memory.dmp family_redline behavioral1/memory/3908-210-0x0000000007120000-0x000000000715F000-memory.dmp family_redline behavioral1/memory/3908-212-0x0000000007120000-0x000000000715F000-memory.dmp family_redline behavioral1/memory/3908-214-0x0000000007120000-0x000000000715F000-memory.dmp family_redline -
Executes dropped EXE 4 IoCs
pid Process 3512 ziKo9964.exe 2696 jr134897.exe 3908 ku898866.exe 4856 lr579000.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" jr134897.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 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\\\"" 45b56eb4f3918409997b6d49f52e0eb318e62f8c488ae33a70e5c058cca7c196.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce ziKo9964.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\\\"" ziKo9964.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce 45b56eb4f3918409997b6d49f52e0eb318e62f8c488ae33a70e5c058cca7c196.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
pid Process 2696 jr134897.exe 2696 jr134897.exe 3908 ku898866.exe 3908 ku898866.exe 4856 lr579000.exe 4856 lr579000.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 2696 jr134897.exe Token: SeDebugPrivilege 3908 ku898866.exe Token: SeDebugPrivilege 4856 lr579000.exe -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 1012 wrote to memory of 3512 1012 45b56eb4f3918409997b6d49f52e0eb318e62f8c488ae33a70e5c058cca7c196.exe 66 PID 1012 wrote to memory of 3512 1012 45b56eb4f3918409997b6d49f52e0eb318e62f8c488ae33a70e5c058cca7c196.exe 66 PID 1012 wrote to memory of 3512 1012 45b56eb4f3918409997b6d49f52e0eb318e62f8c488ae33a70e5c058cca7c196.exe 66 PID 3512 wrote to memory of 2696 3512 ziKo9964.exe 67 PID 3512 wrote to memory of 2696 3512 ziKo9964.exe 67 PID 3512 wrote to memory of 3908 3512 ziKo9964.exe 68 PID 3512 wrote to memory of 3908 3512 ziKo9964.exe 68 PID 3512 wrote to memory of 3908 3512 ziKo9964.exe 68 PID 1012 wrote to memory of 4856 1012 45b56eb4f3918409997b6d49f52e0eb318e62f8c488ae33a70e5c058cca7c196.exe 70 PID 1012 wrote to memory of 4856 1012 45b56eb4f3918409997b6d49f52e0eb318e62f8c488ae33a70e5c058cca7c196.exe 70 PID 1012 wrote to memory of 4856 1012 45b56eb4f3918409997b6d49f52e0eb318e62f8c488ae33a70e5c058cca7c196.exe 70
Processes
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C:\Users\Admin\AppData\Local\Temp\45b56eb4f3918409997b6d49f52e0eb318e62f8c488ae33a70e5c058cca7c196.exe"C:\Users\Admin\AppData\Local\Temp\45b56eb4f3918409997b6d49f52e0eb318e62f8c488ae33a70e5c058cca7c196.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1012 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziKo9964.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziKo9964.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3512 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr134897.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr134897.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2696
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku898866.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku898866.exe3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3908
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr579000.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr579000.exe2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4856
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
175KB
MD59c4e69eff1ffd131e8e134943b5b3c4c
SHA1c282e02305a48f3d37e3ff39f6219bf0fce0f334
SHA25604057838eef9b9ccfd786bf0dca3656a2f157035644f52f071989b19da01e078
SHA512b090ab981bb91466b7cd5ec0437abc5708cdbcd63dc9c89d24ef49418d9932373d208170b4d0d77677577c5b9655f465a963a23b2adf4bb72da1682a3e5b9f0c
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Filesize
175KB
MD59c4e69eff1ffd131e8e134943b5b3c4c
SHA1c282e02305a48f3d37e3ff39f6219bf0fce0f334
SHA25604057838eef9b9ccfd786bf0dca3656a2f157035644f52f071989b19da01e078
SHA512b090ab981bb91466b7cd5ec0437abc5708cdbcd63dc9c89d24ef49418d9932373d208170b4d0d77677577c5b9655f465a963a23b2adf4bb72da1682a3e5b9f0c
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Filesize
410KB
MD599acbff6a0d9d84d3fb0cdd2280b9a7e
SHA15626f25f41a9844f3da6e010c527d0893e18cdef
SHA256330c5223d8454abf7f92052b113a480ffee816426240b2c8e1218b2a8336d1d3
SHA5123be4c385ad1954fe2c57150cec65c832aafea72861f5c49b41da7ab1027e1ccba4e1e2bb03f6297118d41475d02c22c713c9a0d5bbdde8a10f04930095dfa3c8
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Filesize
410KB
MD599acbff6a0d9d84d3fb0cdd2280b9a7e
SHA15626f25f41a9844f3da6e010c527d0893e18cdef
SHA256330c5223d8454abf7f92052b113a480ffee816426240b2c8e1218b2a8336d1d3
SHA5123be4c385ad1954fe2c57150cec65c832aafea72861f5c49b41da7ab1027e1ccba4e1e2bb03f6297118d41475d02c22c713c9a0d5bbdde8a10f04930095dfa3c8
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Filesize
11KB
MD57d2cfcff3ca68fcc3095f17a1c88dab2
SHA140d0d506888ee124c6165f52680604988fe6a403
SHA25641164d42beb746ade5ed1304a5c48494b3f59c440644cc15940e9dec33d9e3b9
SHA5124e8cb9ed743e39b1ab652e882304e4fe9806437d6f4cb36443b455bd3f0340cc9b3109bc16f3bcb3226db4835f1a29c81d72baf1e6daaf39182d133d6beeabff
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Filesize
11KB
MD57d2cfcff3ca68fcc3095f17a1c88dab2
SHA140d0d506888ee124c6165f52680604988fe6a403
SHA25641164d42beb746ade5ed1304a5c48494b3f59c440644cc15940e9dec33d9e3b9
SHA5124e8cb9ed743e39b1ab652e882304e4fe9806437d6f4cb36443b455bd3f0340cc9b3109bc16f3bcb3226db4835f1a29c81d72baf1e6daaf39182d133d6beeabff
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Filesize
384KB
MD5a79fcdfaa6a4a5013a511132afe0e250
SHA1f0bd92a79445f73a5ff8225179598105ce440684
SHA2568b5f44671f7b976ecb13b500bffd2cc0270bddc6276050be3e7168caa0bf7b41
SHA51240708f8f00c92aaa70db9856399fd61cd065a4da6c82a8d0ec70f13c62da3b83251e96bf2862578f1f5d5d16dcd663b97406f0e3fcea9d5f190df5b54480bc2e
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Filesize
384KB
MD5a79fcdfaa6a4a5013a511132afe0e250
SHA1f0bd92a79445f73a5ff8225179598105ce440684
SHA2568b5f44671f7b976ecb13b500bffd2cc0270bddc6276050be3e7168caa0bf7b41
SHA51240708f8f00c92aaa70db9856399fd61cd065a4da6c82a8d0ec70f13c62da3b83251e96bf2862578f1f5d5d16dcd663b97406f0e3fcea9d5f190df5b54480bc2e