Analysis
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max time kernel
55s -
max time network
58s -
platform
windows10-1703_x64 -
resource
win10-20230220-en -
resource tags
arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system -
submitted
16-03-2023 19:52
Static task
static1
Behavioral task
behavioral1
Sample
3d10de517e2f37417329feafb37864209b1235be8a5871f4864d1a172c054513.exe
Resource
win10-20230220-en
General
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Target
3d10de517e2f37417329feafb37864209b1235be8a5871f4864d1a172c054513.exe
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Size
794KB
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MD5
c59c5047dc802564c2029c9e10ed860d
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SHA1
b3e16fb4c58b5de4455ffc27a354b35d3098e50a
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SHA256
3d10de517e2f37417329feafb37864209b1235be8a5871f4864d1a172c054513
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SHA512
71a467862942fc84ac065e39d90640accfe1fe78169f49f81e54702487f1074d50f02c8248347d06829d8de73f73cd6a9daeaecd1dc8c0ddbae05329e5a185d7
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SSDEEP
12288:TMrYy9007OYYv7tdzkjA/E5Y9TwDhLum8qDKlbY0vqFOPfEuCfW14bNQ+:Dyh7OYOtm7Bqm8qDKlbzvqIPfATbNf
Malware Config
Extracted
redline
mango
193.233.20.28:4125
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auth_value
ecf79d7f5227d998a3501c972d915d23
Extracted
redline
laba
193.233.20.28:4125
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auth_value
2cf01cffff9092a85ca7e106c547190b
Signatures
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" b1957Pw.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" b1957Pw.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" c40Fb48.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" b1957Pw.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" b1957Pw.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" c40Fb48.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" c40Fb48.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" c40Fb48.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" b1957Pw.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" c40Fb48.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/968-190-0x00000000025A0000-0x00000000025E6000-memory.dmp family_redline behavioral1/memory/968-191-0x0000000004A90000-0x0000000004AD4000-memory.dmp family_redline behavioral1/memory/968-192-0x0000000004A90000-0x0000000004ACE000-memory.dmp family_redline behavioral1/memory/968-193-0x0000000004A90000-0x0000000004ACE000-memory.dmp family_redline behavioral1/memory/968-195-0x0000000004A90000-0x0000000004ACE000-memory.dmp family_redline behavioral1/memory/968-197-0x0000000004A90000-0x0000000004ACE000-memory.dmp family_redline behavioral1/memory/968-199-0x0000000004A90000-0x0000000004ACE000-memory.dmp family_redline behavioral1/memory/968-201-0x0000000004A90000-0x0000000004ACE000-memory.dmp family_redline behavioral1/memory/968-203-0x0000000004A90000-0x0000000004ACE000-memory.dmp family_redline behavioral1/memory/968-205-0x0000000004A90000-0x0000000004ACE000-memory.dmp family_redline behavioral1/memory/968-207-0x0000000004A90000-0x0000000004ACE000-memory.dmp family_redline behavioral1/memory/968-209-0x0000000004A90000-0x0000000004ACE000-memory.dmp family_redline behavioral1/memory/968-211-0x0000000004A90000-0x0000000004ACE000-memory.dmp family_redline behavioral1/memory/968-213-0x0000000004A90000-0x0000000004ACE000-memory.dmp family_redline behavioral1/memory/968-215-0x0000000004A90000-0x0000000004ACE000-memory.dmp family_redline behavioral1/memory/968-217-0x0000000004A90000-0x0000000004ACE000-memory.dmp family_redline behavioral1/memory/968-219-0x0000000004A90000-0x0000000004ACE000-memory.dmp family_redline behavioral1/memory/968-221-0x0000000004A90000-0x0000000004ACE000-memory.dmp family_redline behavioral1/memory/968-228-0x0000000004A90000-0x0000000004ACE000-memory.dmp family_redline behavioral1/memory/968-224-0x0000000004A90000-0x0000000004ACE000-memory.dmp family_redline behavioral1/memory/968-1113-0x0000000004BC0000-0x0000000004BD0000-memory.dmp family_redline -
Executes dropped EXE 6 IoCs
pid Process 2464 tice4182.exe 2512 tice3189.exe 1464 b1957Pw.exe 4168 c40Fb48.exe 968 dRHrf09.exe 4880 e00jo37.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" b1957Pw.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features c40Fb48.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" c40Fb48.exe -
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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Adds Run key to start application 2 TTPs 6 IoCs
description ioc Process 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\\\"" tice4182.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce tice3189.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup2 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP002.TMP\\\"" tice3189.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce 3d10de517e2f37417329feafb37864209b1235be8a5871f4864d1a172c054513.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\\\"" 3d10de517e2f37417329feafb37864209b1235be8a5871f4864d1a172c054513.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce tice4182.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 8 IoCs
pid Process 1464 b1957Pw.exe 1464 b1957Pw.exe 4168 c40Fb48.exe 4168 c40Fb48.exe 968 dRHrf09.exe 968 dRHrf09.exe 4880 e00jo37.exe 4880 e00jo37.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 1464 b1957Pw.exe Token: SeDebugPrivilege 4168 c40Fb48.exe Token: SeDebugPrivilege 968 dRHrf09.exe Token: SeDebugPrivilege 4880 e00jo37.exe -
Suspicious use of WriteProcessMemory 17 IoCs
description pid Process procid_target PID 2168 wrote to memory of 2464 2168 3d10de517e2f37417329feafb37864209b1235be8a5871f4864d1a172c054513.exe 66 PID 2168 wrote to memory of 2464 2168 3d10de517e2f37417329feafb37864209b1235be8a5871f4864d1a172c054513.exe 66 PID 2168 wrote to memory of 2464 2168 3d10de517e2f37417329feafb37864209b1235be8a5871f4864d1a172c054513.exe 66 PID 2464 wrote to memory of 2512 2464 tice4182.exe 67 PID 2464 wrote to memory of 2512 2464 tice4182.exe 67 PID 2464 wrote to memory of 2512 2464 tice4182.exe 67 PID 2512 wrote to memory of 1464 2512 tice3189.exe 68 PID 2512 wrote to memory of 1464 2512 tice3189.exe 68 PID 2512 wrote to memory of 4168 2512 tice3189.exe 69 PID 2512 wrote to memory of 4168 2512 tice3189.exe 69 PID 2512 wrote to memory of 4168 2512 tice3189.exe 69 PID 2464 wrote to memory of 968 2464 tice4182.exe 70 PID 2464 wrote to memory of 968 2464 tice4182.exe 70 PID 2464 wrote to memory of 968 2464 tice4182.exe 70 PID 2168 wrote to memory of 4880 2168 3d10de517e2f37417329feafb37864209b1235be8a5871f4864d1a172c054513.exe 72 PID 2168 wrote to memory of 4880 2168 3d10de517e2f37417329feafb37864209b1235be8a5871f4864d1a172c054513.exe 72 PID 2168 wrote to memory of 4880 2168 3d10de517e2f37417329feafb37864209b1235be8a5871f4864d1a172c054513.exe 72
Processes
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C:\Users\Admin\AppData\Local\Temp\3d10de517e2f37417329feafb37864209b1235be8a5871f4864d1a172c054513.exe"C:\Users\Admin\AppData\Local\Temp\3d10de517e2f37417329feafb37864209b1235be8a5871f4864d1a172c054513.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2168 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice4182.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice4182.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2464 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tice3189.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tice3189.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2512 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b1957Pw.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b1957Pw.exe4⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1464
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C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c40Fb48.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c40Fb48.exe4⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4168
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dRHrf09.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dRHrf09.exe3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:968
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\e00jo37.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\e00jo37.exe2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4880
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
175KB
MD5478e884952392c14b85cca1a6a4f3e35
SHA1f3475db1427fec3eedf583f1b7b0f839b27f8d74
SHA256bc576bf5f9a72ebbfbc11e59b8e384a1923eca8ec6c5234313c37865f74b7413
SHA512b3a1c504d2a108049a5ee193da2f1bcdd99d269e75f08199c3fccedc0de298996418421b5e48d5c0f582bf775087537ff8f83c341ed2c0cbbcf38e956bffebe9
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Filesize
175KB
MD5478e884952392c14b85cca1a6a4f3e35
SHA1f3475db1427fec3eedf583f1b7b0f839b27f8d74
SHA256bc576bf5f9a72ebbfbc11e59b8e384a1923eca8ec6c5234313c37865f74b7413
SHA512b3a1c504d2a108049a5ee193da2f1bcdd99d269e75f08199c3fccedc0de298996418421b5e48d5c0f582bf775087537ff8f83c341ed2c0cbbcf38e956bffebe9
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Filesize
648KB
MD5cf980709386e77f9ab032aa5f2f9a8ee
SHA13a9fd1802cd52c18d5a470ef62fbe5d4bc4dfc89
SHA2567508ea9b2b5d3d30b340049e0cff1a9729a7cb029d15a8a71c8ffd8901001ef8
SHA512f192d2c189e1843e04d7f0134aba27e1948d756f80fc69f9b878484053d0163ab52b9d2c283aa3781654df2c8a904baab69f29d7bcc9a80987434e362ea7e007
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Filesize
648KB
MD5cf980709386e77f9ab032aa5f2f9a8ee
SHA13a9fd1802cd52c18d5a470ef62fbe5d4bc4dfc89
SHA2567508ea9b2b5d3d30b340049e0cff1a9729a7cb029d15a8a71c8ffd8901001ef8
SHA512f192d2c189e1843e04d7f0134aba27e1948d756f80fc69f9b878484053d0163ab52b9d2c283aa3781654df2c8a904baab69f29d7bcc9a80987434e362ea7e007
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Filesize
284KB
MD5166d447cd21af28d78ca04c4571d5cce
SHA1b2ff5e9bd20fca0e693cd01b2849e066edcbc4ca
SHA25679897a9f8ae89aa18563908595a2fd3b6a915f73f2df4195c5a4357484e00431
SHA51260dc6e516050d20ec2acdf021a237cef46c1dbb6390ccabe21c12d439df338eb2a9d64d0b376f5852a80e313f0db76e059d25e71f241e43c42b3cd4720a3ea78
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Filesize
284KB
MD5166d447cd21af28d78ca04c4571d5cce
SHA1b2ff5e9bd20fca0e693cd01b2849e066edcbc4ca
SHA25679897a9f8ae89aa18563908595a2fd3b6a915f73f2df4195c5a4357484e00431
SHA51260dc6e516050d20ec2acdf021a237cef46c1dbb6390ccabe21c12d439df338eb2a9d64d0b376f5852a80e313f0db76e059d25e71f241e43c42b3cd4720a3ea78
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Filesize
324KB
MD51c4df42e78a0aee15aff9d19634418a9
SHA16da51da153e4e7127642e35d47ed8a491183560c
SHA256fbb2e8e4e69a3c5e7066077a28bf7d5eb3b072fff46e9d6ec4f53f9e3fc2acee
SHA5122cbfb99462977e3a64dda46cd09d04436ca00c2c01262ba5dc07c68750e73ad67e9a23002a1d3f04b99f4f2b3e4cb885f7237b1938f44e1ab0f1f21c027902b6
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Filesize
324KB
MD51c4df42e78a0aee15aff9d19634418a9
SHA16da51da153e4e7127642e35d47ed8a491183560c
SHA256fbb2e8e4e69a3c5e7066077a28bf7d5eb3b072fff46e9d6ec4f53f9e3fc2acee
SHA5122cbfb99462977e3a64dda46cd09d04436ca00c2c01262ba5dc07c68750e73ad67e9a23002a1d3f04b99f4f2b3e4cb885f7237b1938f44e1ab0f1f21c027902b6
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
226KB
MD5a0ed3f11eb9a35be390724713e3b572c
SHA1c994c5cc881a63b3b265adccd309fce84b578674
SHA256d56d224d2f0d15ac81998c35bc1d398e45908e9bebf7b0f898e7823bb311292d
SHA5122a55d14515ae0b2afcc6fe715600f1801691d0fec0a0c138143789d4540d0b729e9024713672885ccb7a4f645b5984a3deb2830bd8e50650016c062c8fdbb6b0
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Filesize
226KB
MD5a0ed3f11eb9a35be390724713e3b572c
SHA1c994c5cc881a63b3b265adccd309fce84b578674
SHA256d56d224d2f0d15ac81998c35bc1d398e45908e9bebf7b0f898e7823bb311292d
SHA5122a55d14515ae0b2afcc6fe715600f1801691d0fec0a0c138143789d4540d0b729e9024713672885ccb7a4f645b5984a3deb2830bd8e50650016c062c8fdbb6b0