Analysis
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max time kernel
40s -
max time network
43s -
platform
windows7_x64 -
resource
win7-20230220-en -
resource tags
arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system -
submitted
27-03-2023 20:46
Static task
static1
Behavioral task
behavioral1
Sample
a39ce11c94d7200c8977e41e11977672.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
a39ce11c94d7200c8977e41e11977672.exe
Resource
win10v2004-20230220-en
General
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Target
a39ce11c94d7200c8977e41e11977672.exe
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Size
695KB
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MD5
a39ce11c94d7200c8977e41e11977672
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SHA1
8b7ad1b49a3d9fc4f0207bfbab1d6c5372b94838
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SHA256
9703a2cf66683041e83bb5a2a23663d85bc41f8e1fb950808707e36d782f182f
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SHA512
b136a62ced59758e9554403ceb72948852439c5592a21f1e61a41b2ea1e3364e1ed89211073a382bdbabd7ac150c58f4ae00b4a0dd68fc1ab4de87c3b8e4cb78
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SSDEEP
12288:8Mrly90emMQaXJJHkBSaJYeCJ/x9UjGNnwwARxllvvPSQzRHBJoll4RMrOU9HBkT:Jy9Qa5JE9dC1La9fRxTvyIRh2leU96ou
Malware Config
Extracted
redline
rosn
176.113.115.145:4125
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auth_value
050a19e1db4d0024b0f23b37dcf961f4
Extracted
redline
from
176.113.115.145:4125
-
auth_value
8633e283485822a4a48f0a41d5397566
Signatures
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" pro9225.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" pro9225.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection pro9225.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" pro9225.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" pro9225.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" pro9225.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 21 IoCs
resource yara_rule behavioral1/memory/1908-123-0x0000000000E10000-0x0000000000E56000-memory.dmp family_redline behavioral1/memory/1908-124-0x0000000000E50000-0x0000000000E94000-memory.dmp family_redline behavioral1/memory/1908-125-0x0000000000E50000-0x0000000000E8F000-memory.dmp family_redline behavioral1/memory/1908-126-0x0000000000E50000-0x0000000000E8F000-memory.dmp family_redline behavioral1/memory/1908-128-0x0000000000E50000-0x0000000000E8F000-memory.dmp family_redline behavioral1/memory/1908-130-0x0000000000E50000-0x0000000000E8F000-memory.dmp family_redline behavioral1/memory/1908-132-0x0000000000E50000-0x0000000000E8F000-memory.dmp family_redline behavioral1/memory/1908-134-0x0000000000E50000-0x0000000000E8F000-memory.dmp family_redline behavioral1/memory/1908-136-0x0000000000E50000-0x0000000000E8F000-memory.dmp family_redline behavioral1/memory/1908-138-0x0000000000E50000-0x0000000000E8F000-memory.dmp family_redline behavioral1/memory/1908-140-0x0000000000E50000-0x0000000000E8F000-memory.dmp family_redline behavioral1/memory/1908-142-0x0000000000E50000-0x0000000000E8F000-memory.dmp family_redline behavioral1/memory/1908-144-0x0000000000E50000-0x0000000000E8F000-memory.dmp family_redline behavioral1/memory/1908-146-0x0000000000E50000-0x0000000000E8F000-memory.dmp family_redline behavioral1/memory/1908-148-0x0000000000E50000-0x0000000000E8F000-memory.dmp family_redline behavioral1/memory/1908-150-0x0000000000E50000-0x0000000000E8F000-memory.dmp family_redline behavioral1/memory/1908-152-0x0000000000E50000-0x0000000000E8F000-memory.dmp family_redline behavioral1/memory/1908-154-0x0000000000E50000-0x0000000000E8F000-memory.dmp family_redline behavioral1/memory/1908-156-0x0000000000E50000-0x0000000000E8F000-memory.dmp family_redline behavioral1/memory/1908-158-0x0000000000E50000-0x0000000000E8F000-memory.dmp family_redline behavioral1/memory/1908-1034-0x0000000004E20000-0x0000000004E60000-memory.dmp family_redline -
Executes dropped EXE 4 IoCs
pid Process 1992 un167821.exe 788 pro9225.exe 1908 qu3612.exe 848 si962089.exe -
Loads dropped DLL 10 IoCs
pid Process 2044 a39ce11c94d7200c8977e41e11977672.exe 1992 un167821.exe 1992 un167821.exe 1992 un167821.exe 788 pro9225.exe 1992 un167821.exe 1992 un167821.exe 1908 qu3612.exe 2044 a39ce11c94d7200c8977e41e11977672.exe 848 si962089.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 pro9225.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" pro9225.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 a39ce11c94d7200c8977e41e11977672.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\\\"" a39ce11c94d7200c8977e41e11977672.exe Key created \REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce un167821.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\\\"" un167821.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 788 pro9225.exe 788 pro9225.exe 1908 qu3612.exe 1908 qu3612.exe 848 si962089.exe 848 si962089.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 788 pro9225.exe Token: SeDebugPrivilege 1908 qu3612.exe Token: SeDebugPrivilege 848 si962089.exe -
Suspicious use of WriteProcessMemory 28 IoCs
description pid Process procid_target PID 2044 wrote to memory of 1992 2044 a39ce11c94d7200c8977e41e11977672.exe 28 PID 2044 wrote to memory of 1992 2044 a39ce11c94d7200c8977e41e11977672.exe 28 PID 2044 wrote to memory of 1992 2044 a39ce11c94d7200c8977e41e11977672.exe 28 PID 2044 wrote to memory of 1992 2044 a39ce11c94d7200c8977e41e11977672.exe 28 PID 2044 wrote to memory of 1992 2044 a39ce11c94d7200c8977e41e11977672.exe 28 PID 2044 wrote to memory of 1992 2044 a39ce11c94d7200c8977e41e11977672.exe 28 PID 2044 wrote to memory of 1992 2044 a39ce11c94d7200c8977e41e11977672.exe 28 PID 1992 wrote to memory of 788 1992 un167821.exe 29 PID 1992 wrote to memory of 788 1992 un167821.exe 29 PID 1992 wrote to memory of 788 1992 un167821.exe 29 PID 1992 wrote to memory of 788 1992 un167821.exe 29 PID 1992 wrote to memory of 788 1992 un167821.exe 29 PID 1992 wrote to memory of 788 1992 un167821.exe 29 PID 1992 wrote to memory of 788 1992 un167821.exe 29 PID 1992 wrote to memory of 1908 1992 un167821.exe 30 PID 1992 wrote to memory of 1908 1992 un167821.exe 30 PID 1992 wrote to memory of 1908 1992 un167821.exe 30 PID 1992 wrote to memory of 1908 1992 un167821.exe 30 PID 1992 wrote to memory of 1908 1992 un167821.exe 30 PID 1992 wrote to memory of 1908 1992 un167821.exe 30 PID 1992 wrote to memory of 1908 1992 un167821.exe 30 PID 2044 wrote to memory of 848 2044 a39ce11c94d7200c8977e41e11977672.exe 32 PID 2044 wrote to memory of 848 2044 a39ce11c94d7200c8977e41e11977672.exe 32 PID 2044 wrote to memory of 848 2044 a39ce11c94d7200c8977e41e11977672.exe 32 PID 2044 wrote to memory of 848 2044 a39ce11c94d7200c8977e41e11977672.exe 32 PID 2044 wrote to memory of 848 2044 a39ce11c94d7200c8977e41e11977672.exe 32 PID 2044 wrote to memory of 848 2044 a39ce11c94d7200c8977e41e11977672.exe 32 PID 2044 wrote to memory of 848 2044 a39ce11c94d7200c8977e41e11977672.exe 32
Processes
-
C:\Users\Admin\AppData\Local\Temp\a39ce11c94d7200c8977e41e11977672.exe"C:\Users\Admin\AppData\Local\Temp\a39ce11c94d7200c8977e41e11977672.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2044 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un167821.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un167821.exe2⤵
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1992 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9225.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9225.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Loads dropped DLL
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:788
-
-
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3612.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3612.exe3⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1908
-
-
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si962089.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si962089.exe2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:848
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
-
Filesize
175KB
MD51e2a0bc2d3466a2e901902a0274208d3
SHA19b7cfb4d7d3e37df2460c3584f9d7d767be3cceb
SHA256d3e045d3361892e526a849706903f8576cadc4ce83614f0fd9e9e61957ed020d
SHA512c3f5d727066b77277b290ca754824eea28917132e3b67b09d5e8ae73e2ac4d370979b4891b4ae7d91e95b9a6975e728843b0df3cc15b256978c61dcbc4af4b99
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Filesize
175KB
MD51e2a0bc2d3466a2e901902a0274208d3
SHA19b7cfb4d7d3e37df2460c3584f9d7d767be3cceb
SHA256d3e045d3361892e526a849706903f8576cadc4ce83614f0fd9e9e61957ed020d
SHA512c3f5d727066b77277b290ca754824eea28917132e3b67b09d5e8ae73e2ac4d370979b4891b4ae7d91e95b9a6975e728843b0df3cc15b256978c61dcbc4af4b99
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Filesize
553KB
MD5bfbcba6e6bef0f6f40a918a34bc86ee4
SHA149c5644ba5788c41a8ce037f8ab77d2316e04d94
SHA2560098f1f3b97f86bb36f4931c4bfd4985d61e2b0800b0cc5d8dc6c89cc2cdbf21
SHA512fd4ae7035f22b651876478f30f06a57146b8a0d1d118996258750523faf1db7e7e0ae4409a0c484e40437307d1de12484519a0afdbc067d451b5b193de523e34
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Filesize
553KB
MD5bfbcba6e6bef0f6f40a918a34bc86ee4
SHA149c5644ba5788c41a8ce037f8ab77d2316e04d94
SHA2560098f1f3b97f86bb36f4931c4bfd4985d61e2b0800b0cc5d8dc6c89cc2cdbf21
SHA512fd4ae7035f22b651876478f30f06a57146b8a0d1d118996258750523faf1db7e7e0ae4409a0c484e40437307d1de12484519a0afdbc067d451b5b193de523e34
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Filesize
308KB
MD5fa95fd7a15450459e3c4a09e0bd68908
SHA1fb85a68ac97df7deecb6ddf41ce56e52ca2fae71
SHA25601ead29424ab6512456c1328556c7b920c0246faf4c3dfcc2f6edfa1d714a080
SHA51204275092ea42879af0cb3b71292ab88f18e0dc10760356deaec41bba5190acf331b7ca61aaf96608f67b5ed667bb11de3f3f03e0b5a6dc5783ee6d5225aa874f
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Filesize
308KB
MD5fa95fd7a15450459e3c4a09e0bd68908
SHA1fb85a68ac97df7deecb6ddf41ce56e52ca2fae71
SHA25601ead29424ab6512456c1328556c7b920c0246faf4c3dfcc2f6edfa1d714a080
SHA51204275092ea42879af0cb3b71292ab88f18e0dc10760356deaec41bba5190acf331b7ca61aaf96608f67b5ed667bb11de3f3f03e0b5a6dc5783ee6d5225aa874f
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Filesize
308KB
MD5fa95fd7a15450459e3c4a09e0bd68908
SHA1fb85a68ac97df7deecb6ddf41ce56e52ca2fae71
SHA25601ead29424ab6512456c1328556c7b920c0246faf4c3dfcc2f6edfa1d714a080
SHA51204275092ea42879af0cb3b71292ab88f18e0dc10760356deaec41bba5190acf331b7ca61aaf96608f67b5ed667bb11de3f3f03e0b5a6dc5783ee6d5225aa874f
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Filesize
366KB
MD53435a52fd47ecd2d81a2f159c1b847ac
SHA11b5c884b59f1c01a63fc9f9a33b632780850ed46
SHA2566241b10eb8f72ece21be54f0b49d6491b49bec222b85e276f852d4088eb87c66
SHA51236d1486bac0cda427e0a29412a8e1a9d3640b3f3df1fa429ecff5630ce9073a01d2b572b32d73becaaeffeae4d059e846c0e2e56286fdc5183b230463d2ec53a
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Filesize
366KB
MD53435a52fd47ecd2d81a2f159c1b847ac
SHA11b5c884b59f1c01a63fc9f9a33b632780850ed46
SHA2566241b10eb8f72ece21be54f0b49d6491b49bec222b85e276f852d4088eb87c66
SHA51236d1486bac0cda427e0a29412a8e1a9d3640b3f3df1fa429ecff5630ce9073a01d2b572b32d73becaaeffeae4d059e846c0e2e56286fdc5183b230463d2ec53a
-
Filesize
366KB
MD53435a52fd47ecd2d81a2f159c1b847ac
SHA11b5c884b59f1c01a63fc9f9a33b632780850ed46
SHA2566241b10eb8f72ece21be54f0b49d6491b49bec222b85e276f852d4088eb87c66
SHA51236d1486bac0cda427e0a29412a8e1a9d3640b3f3df1fa429ecff5630ce9073a01d2b572b32d73becaaeffeae4d059e846c0e2e56286fdc5183b230463d2ec53a
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Filesize
175KB
MD51e2a0bc2d3466a2e901902a0274208d3
SHA19b7cfb4d7d3e37df2460c3584f9d7d767be3cceb
SHA256d3e045d3361892e526a849706903f8576cadc4ce83614f0fd9e9e61957ed020d
SHA512c3f5d727066b77277b290ca754824eea28917132e3b67b09d5e8ae73e2ac4d370979b4891b4ae7d91e95b9a6975e728843b0df3cc15b256978c61dcbc4af4b99
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Filesize
175KB
MD51e2a0bc2d3466a2e901902a0274208d3
SHA19b7cfb4d7d3e37df2460c3584f9d7d767be3cceb
SHA256d3e045d3361892e526a849706903f8576cadc4ce83614f0fd9e9e61957ed020d
SHA512c3f5d727066b77277b290ca754824eea28917132e3b67b09d5e8ae73e2ac4d370979b4891b4ae7d91e95b9a6975e728843b0df3cc15b256978c61dcbc4af4b99
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Filesize
553KB
MD5bfbcba6e6bef0f6f40a918a34bc86ee4
SHA149c5644ba5788c41a8ce037f8ab77d2316e04d94
SHA2560098f1f3b97f86bb36f4931c4bfd4985d61e2b0800b0cc5d8dc6c89cc2cdbf21
SHA512fd4ae7035f22b651876478f30f06a57146b8a0d1d118996258750523faf1db7e7e0ae4409a0c484e40437307d1de12484519a0afdbc067d451b5b193de523e34
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Filesize
553KB
MD5bfbcba6e6bef0f6f40a918a34bc86ee4
SHA149c5644ba5788c41a8ce037f8ab77d2316e04d94
SHA2560098f1f3b97f86bb36f4931c4bfd4985d61e2b0800b0cc5d8dc6c89cc2cdbf21
SHA512fd4ae7035f22b651876478f30f06a57146b8a0d1d118996258750523faf1db7e7e0ae4409a0c484e40437307d1de12484519a0afdbc067d451b5b193de523e34
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Filesize
308KB
MD5fa95fd7a15450459e3c4a09e0bd68908
SHA1fb85a68ac97df7deecb6ddf41ce56e52ca2fae71
SHA25601ead29424ab6512456c1328556c7b920c0246faf4c3dfcc2f6edfa1d714a080
SHA51204275092ea42879af0cb3b71292ab88f18e0dc10760356deaec41bba5190acf331b7ca61aaf96608f67b5ed667bb11de3f3f03e0b5a6dc5783ee6d5225aa874f
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Filesize
308KB
MD5fa95fd7a15450459e3c4a09e0bd68908
SHA1fb85a68ac97df7deecb6ddf41ce56e52ca2fae71
SHA25601ead29424ab6512456c1328556c7b920c0246faf4c3dfcc2f6edfa1d714a080
SHA51204275092ea42879af0cb3b71292ab88f18e0dc10760356deaec41bba5190acf331b7ca61aaf96608f67b5ed667bb11de3f3f03e0b5a6dc5783ee6d5225aa874f
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Filesize
308KB
MD5fa95fd7a15450459e3c4a09e0bd68908
SHA1fb85a68ac97df7deecb6ddf41ce56e52ca2fae71
SHA25601ead29424ab6512456c1328556c7b920c0246faf4c3dfcc2f6edfa1d714a080
SHA51204275092ea42879af0cb3b71292ab88f18e0dc10760356deaec41bba5190acf331b7ca61aaf96608f67b5ed667bb11de3f3f03e0b5a6dc5783ee6d5225aa874f
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Filesize
366KB
MD53435a52fd47ecd2d81a2f159c1b847ac
SHA11b5c884b59f1c01a63fc9f9a33b632780850ed46
SHA2566241b10eb8f72ece21be54f0b49d6491b49bec222b85e276f852d4088eb87c66
SHA51236d1486bac0cda427e0a29412a8e1a9d3640b3f3df1fa429ecff5630ce9073a01d2b572b32d73becaaeffeae4d059e846c0e2e56286fdc5183b230463d2ec53a
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Filesize
366KB
MD53435a52fd47ecd2d81a2f159c1b847ac
SHA11b5c884b59f1c01a63fc9f9a33b632780850ed46
SHA2566241b10eb8f72ece21be54f0b49d6491b49bec222b85e276f852d4088eb87c66
SHA51236d1486bac0cda427e0a29412a8e1a9d3640b3f3df1fa429ecff5630ce9073a01d2b572b32d73becaaeffeae4d059e846c0e2e56286fdc5183b230463d2ec53a
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Filesize
366KB
MD53435a52fd47ecd2d81a2f159c1b847ac
SHA11b5c884b59f1c01a63fc9f9a33b632780850ed46
SHA2566241b10eb8f72ece21be54f0b49d6491b49bec222b85e276f852d4088eb87c66
SHA51236d1486bac0cda427e0a29412a8e1a9d3640b3f3df1fa429ecff5630ce9073a01d2b572b32d73becaaeffeae4d059e846c0e2e56286fdc5183b230463d2ec53a