Analysis
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max time kernel
47s -
max time network
50s -
platform
windows7_x64 -
resource
win7-20230220-en -
resource tags
arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system -
submitted
10-03-2023 11:11
Static task
static1
Behavioral task
behavioral1
Sample
c20c9015ec3391e1b9ec4116f4f3dcef5ce4e707839d04768a132c9d38ba56b1.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
c20c9015ec3391e1b9ec4116f4f3dcef5ce4e707839d04768a132c9d38ba56b1.exe
Resource
win10v2004-20230220-en
General
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Target
c20c9015ec3391e1b9ec4116f4f3dcef5ce4e707839d04768a132c9d38ba56b1.exe
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Size
546KB
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MD5
97cf24fe6897d29e30d2dc3611925b6a
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SHA1
da1af28634f8a475ca502d9954b6fe210591b14e
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SHA256
c20c9015ec3391e1b9ec4116f4f3dcef5ce4e707839d04768a132c9d38ba56b1
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SHA512
c4cef03a07c2c3bcb91404c673441167e9b06d70ca49e89723de87a75bfa50d3b2927c1026bb53a9d25058b33024d57fc9757101f15231fbed8d37e933482e61
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SSDEEP
12288:OMray90WopsyHcX85sYe+JidaWINaqAE2BXncZr:gyRODcMah6WINaqAjNncF
Malware Config
Extracted
redline
mango
193.233.20.28:4125
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auth_value
ecf79d7f5227d998a3501c972d915d23
Extracted
redline
dezik
193.56.146.220:4174
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auth_value
d39f21dca8edc10800b036ab83f4d75e
Signatures
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" b8726cA.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" b8726cA.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" b8726cA.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" b8726cA.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" b8726cA.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection b8726cA.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 38 IoCs
resource yara_rule behavioral1/memory/108-84-0x0000000000C60000-0x0000000000CA6000-memory.dmp family_redline behavioral1/memory/108-85-0x0000000002230000-0x0000000002274000-memory.dmp family_redline behavioral1/memory/108-86-0x0000000004CE0000-0x0000000004D20000-memory.dmp family_redline behavioral1/memory/108-88-0x0000000002230000-0x000000000226E000-memory.dmp family_redline behavioral1/memory/108-89-0x0000000002230000-0x000000000226E000-memory.dmp family_redline behavioral1/memory/108-91-0x0000000002230000-0x000000000226E000-memory.dmp family_redline behavioral1/memory/108-93-0x0000000002230000-0x000000000226E000-memory.dmp family_redline behavioral1/memory/108-95-0x0000000002230000-0x000000000226E000-memory.dmp family_redline behavioral1/memory/108-97-0x0000000002230000-0x000000000226E000-memory.dmp family_redline behavioral1/memory/108-99-0x0000000002230000-0x000000000226E000-memory.dmp family_redline behavioral1/memory/108-101-0x0000000002230000-0x000000000226E000-memory.dmp family_redline behavioral1/memory/108-103-0x0000000002230000-0x000000000226E000-memory.dmp family_redline behavioral1/memory/108-105-0x0000000002230000-0x000000000226E000-memory.dmp family_redline behavioral1/memory/108-107-0x0000000002230000-0x000000000226E000-memory.dmp family_redline behavioral1/memory/108-109-0x0000000002230000-0x000000000226E000-memory.dmp family_redline behavioral1/memory/108-111-0x0000000002230000-0x000000000226E000-memory.dmp family_redline behavioral1/memory/108-113-0x0000000002230000-0x000000000226E000-memory.dmp family_redline behavioral1/memory/108-115-0x0000000002230000-0x000000000226E000-memory.dmp family_redline behavioral1/memory/108-117-0x0000000002230000-0x000000000226E000-memory.dmp family_redline behavioral1/memory/108-119-0x0000000002230000-0x000000000226E000-memory.dmp family_redline behavioral1/memory/108-121-0x0000000002230000-0x000000000226E000-memory.dmp family_redline behavioral1/memory/108-123-0x0000000002230000-0x000000000226E000-memory.dmp family_redline behavioral1/memory/108-125-0x0000000002230000-0x000000000226E000-memory.dmp family_redline behavioral1/memory/108-127-0x0000000002230000-0x000000000226E000-memory.dmp family_redline behavioral1/memory/108-129-0x0000000002230000-0x000000000226E000-memory.dmp family_redline behavioral1/memory/108-131-0x0000000002230000-0x000000000226E000-memory.dmp family_redline behavioral1/memory/108-133-0x0000000002230000-0x000000000226E000-memory.dmp family_redline behavioral1/memory/108-135-0x0000000002230000-0x000000000226E000-memory.dmp family_redline behavioral1/memory/108-137-0x0000000002230000-0x000000000226E000-memory.dmp family_redline behavioral1/memory/108-139-0x0000000002230000-0x000000000226E000-memory.dmp family_redline behavioral1/memory/108-141-0x0000000002230000-0x000000000226E000-memory.dmp family_redline behavioral1/memory/108-143-0x0000000002230000-0x000000000226E000-memory.dmp family_redline behavioral1/memory/108-145-0x0000000002230000-0x000000000226E000-memory.dmp family_redline behavioral1/memory/108-147-0x0000000002230000-0x000000000226E000-memory.dmp family_redline behavioral1/memory/108-149-0x0000000002230000-0x000000000226E000-memory.dmp family_redline behavioral1/memory/108-151-0x0000000002230000-0x000000000226E000-memory.dmp family_redline behavioral1/memory/108-994-0x0000000004CE0000-0x0000000004D20000-memory.dmp family_redline behavioral1/memory/108-996-0x0000000004CE0000-0x0000000004D20000-memory.dmp family_redline -
Executes dropped EXE 4 IoCs
pid Process 268 nice6360.exe 576 b8726cA.exe 108 c68fc77.exe 1616 dPWWn17.exe -
Loads dropped DLL 8 IoCs
pid Process 916 c20c9015ec3391e1b9ec4116f4f3dcef5ce4e707839d04768a132c9d38ba56b1.exe 268 nice6360.exe 268 nice6360.exe 268 nice6360.exe 268 nice6360.exe 108 c68fc77.exe 916 c20c9015ec3391e1b9ec4116f4f3dcef5ce4e707839d04768a132c9d38ba56b1.exe 1616 dPWWn17.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\Microsoft\Windows Defender\Features b8726cA.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" b8726cA.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 c20c9015ec3391e1b9ec4116f4f3dcef5ce4e707839d04768a132c9d38ba56b1.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\\\"" c20c9015ec3391e1b9ec4116f4f3dcef5ce4e707839d04768a132c9d38ba56b1.exe Key created \REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce nice6360.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\\\"" nice6360.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 576 b8726cA.exe 576 b8726cA.exe 108 c68fc77.exe 108 c68fc77.exe 1616 dPWWn17.exe 1616 dPWWn17.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 576 b8726cA.exe Token: SeDebugPrivilege 108 c68fc77.exe Token: SeDebugPrivilege 1616 dPWWn17.exe -
Suspicious use of WriteProcessMemory 28 IoCs
description pid Process procid_target PID 916 wrote to memory of 268 916 c20c9015ec3391e1b9ec4116f4f3dcef5ce4e707839d04768a132c9d38ba56b1.exe 27 PID 916 wrote to memory of 268 916 c20c9015ec3391e1b9ec4116f4f3dcef5ce4e707839d04768a132c9d38ba56b1.exe 27 PID 916 wrote to memory of 268 916 c20c9015ec3391e1b9ec4116f4f3dcef5ce4e707839d04768a132c9d38ba56b1.exe 27 PID 916 wrote to memory of 268 916 c20c9015ec3391e1b9ec4116f4f3dcef5ce4e707839d04768a132c9d38ba56b1.exe 27 PID 916 wrote to memory of 268 916 c20c9015ec3391e1b9ec4116f4f3dcef5ce4e707839d04768a132c9d38ba56b1.exe 27 PID 916 wrote to memory of 268 916 c20c9015ec3391e1b9ec4116f4f3dcef5ce4e707839d04768a132c9d38ba56b1.exe 27 PID 916 wrote to memory of 268 916 c20c9015ec3391e1b9ec4116f4f3dcef5ce4e707839d04768a132c9d38ba56b1.exe 27 PID 268 wrote to memory of 576 268 nice6360.exe 28 PID 268 wrote to memory of 576 268 nice6360.exe 28 PID 268 wrote to memory of 576 268 nice6360.exe 28 PID 268 wrote to memory of 576 268 nice6360.exe 28 PID 268 wrote to memory of 576 268 nice6360.exe 28 PID 268 wrote to memory of 576 268 nice6360.exe 28 PID 268 wrote to memory of 576 268 nice6360.exe 28 PID 268 wrote to memory of 108 268 nice6360.exe 29 PID 268 wrote to memory of 108 268 nice6360.exe 29 PID 268 wrote to memory of 108 268 nice6360.exe 29 PID 268 wrote to memory of 108 268 nice6360.exe 29 PID 268 wrote to memory of 108 268 nice6360.exe 29 PID 268 wrote to memory of 108 268 nice6360.exe 29 PID 268 wrote to memory of 108 268 nice6360.exe 29 PID 916 wrote to memory of 1616 916 c20c9015ec3391e1b9ec4116f4f3dcef5ce4e707839d04768a132c9d38ba56b1.exe 31 PID 916 wrote to memory of 1616 916 c20c9015ec3391e1b9ec4116f4f3dcef5ce4e707839d04768a132c9d38ba56b1.exe 31 PID 916 wrote to memory of 1616 916 c20c9015ec3391e1b9ec4116f4f3dcef5ce4e707839d04768a132c9d38ba56b1.exe 31 PID 916 wrote to memory of 1616 916 c20c9015ec3391e1b9ec4116f4f3dcef5ce4e707839d04768a132c9d38ba56b1.exe 31 PID 916 wrote to memory of 1616 916 c20c9015ec3391e1b9ec4116f4f3dcef5ce4e707839d04768a132c9d38ba56b1.exe 31 PID 916 wrote to memory of 1616 916 c20c9015ec3391e1b9ec4116f4f3dcef5ce4e707839d04768a132c9d38ba56b1.exe 31 PID 916 wrote to memory of 1616 916 c20c9015ec3391e1b9ec4116f4f3dcef5ce4e707839d04768a132c9d38ba56b1.exe 31
Processes
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C:\Users\Admin\AppData\Local\Temp\c20c9015ec3391e1b9ec4116f4f3dcef5ce4e707839d04768a132c9d38ba56b1.exe"C:\Users\Admin\AppData\Local\Temp\c20c9015ec3391e1b9ec4116f4f3dcef5ce4e707839d04768a132c9d38ba56b1.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:916 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice6360.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice6360.exe2⤵
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:268 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b8726cA.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b8726cA.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:576
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c68fc77.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c68fc77.exe3⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:108
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dPWWn17.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dPWWn17.exe2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1616
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
175KB
MD592f2a148b8f701e50e2f838f73d4d7b7
SHA1324d8546e35d4f4285cac15b21620299ba5cb023
SHA2569ad66388140ef3b4a7c2918eb3c9083dd80396949f385dd6d17c28f97cf14f04
SHA5123300c7606f872e75deaff924ee77fcd975e515a0dbca907ddd16b25910f250c6b8c46c6cabda3ac4780a8dce5fb9a70bd0c4c184f649cd5375fb6278b2a0ea6c
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Filesize
175KB
MD592f2a148b8f701e50e2f838f73d4d7b7
SHA1324d8546e35d4f4285cac15b21620299ba5cb023
SHA2569ad66388140ef3b4a7c2918eb3c9083dd80396949f385dd6d17c28f97cf14f04
SHA5123300c7606f872e75deaff924ee77fcd975e515a0dbca907ddd16b25910f250c6b8c46c6cabda3ac4780a8dce5fb9a70bd0c4c184f649cd5375fb6278b2a0ea6c
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Filesize
402KB
MD53e14b79d99549ab6eceede05a3d3a586
SHA1a30cf318415498f63ed8f8ce7560855439a304ae
SHA25695dad94f3b4fca50e4cfe3aae55d77c960636b0a216fcd162f16c24c142abb92
SHA512e47325d115bde35978ed7e9b6cc205879fa61218b5d84124ab20c457389b1410cd7d7868ad1031112edd35119a3993a87c615c384b16480e412dcf1a65eda7c7
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Filesize
402KB
MD53e14b79d99549ab6eceede05a3d3a586
SHA1a30cf318415498f63ed8f8ce7560855439a304ae
SHA25695dad94f3b4fca50e4cfe3aae55d77c960636b0a216fcd162f16c24c142abb92
SHA512e47325d115bde35978ed7e9b6cc205879fa61218b5d84124ab20c457389b1410cd7d7868ad1031112edd35119a3993a87c615c384b16480e412dcf1a65eda7c7
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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
367KB
MD5b027ebb3e70d7bc51c75bbdfd85ea392
SHA189bea40a9f34e998af07884e9a3da1df21037b2a
SHA2560c7a52e23934ed22905ccf78982f546ab0a36f92cdc64bf1cfddc7b4cb02d0e3
SHA5124d51137bd5c210f57198dd9f08858415ec2b5f4cd4324651bbc4b0127fbcfb1486b4f5f2add49602afeb340675ba3f37344ccf3d728039dabf3411bd547f0a4c
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Filesize
367KB
MD5b027ebb3e70d7bc51c75bbdfd85ea392
SHA189bea40a9f34e998af07884e9a3da1df21037b2a
SHA2560c7a52e23934ed22905ccf78982f546ab0a36f92cdc64bf1cfddc7b4cb02d0e3
SHA5124d51137bd5c210f57198dd9f08858415ec2b5f4cd4324651bbc4b0127fbcfb1486b4f5f2add49602afeb340675ba3f37344ccf3d728039dabf3411bd547f0a4c
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Filesize
367KB
MD5b027ebb3e70d7bc51c75bbdfd85ea392
SHA189bea40a9f34e998af07884e9a3da1df21037b2a
SHA2560c7a52e23934ed22905ccf78982f546ab0a36f92cdc64bf1cfddc7b4cb02d0e3
SHA5124d51137bd5c210f57198dd9f08858415ec2b5f4cd4324651bbc4b0127fbcfb1486b4f5f2add49602afeb340675ba3f37344ccf3d728039dabf3411bd547f0a4c
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Filesize
175KB
MD592f2a148b8f701e50e2f838f73d4d7b7
SHA1324d8546e35d4f4285cac15b21620299ba5cb023
SHA2569ad66388140ef3b4a7c2918eb3c9083dd80396949f385dd6d17c28f97cf14f04
SHA5123300c7606f872e75deaff924ee77fcd975e515a0dbca907ddd16b25910f250c6b8c46c6cabda3ac4780a8dce5fb9a70bd0c4c184f649cd5375fb6278b2a0ea6c
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Filesize
175KB
MD592f2a148b8f701e50e2f838f73d4d7b7
SHA1324d8546e35d4f4285cac15b21620299ba5cb023
SHA2569ad66388140ef3b4a7c2918eb3c9083dd80396949f385dd6d17c28f97cf14f04
SHA5123300c7606f872e75deaff924ee77fcd975e515a0dbca907ddd16b25910f250c6b8c46c6cabda3ac4780a8dce5fb9a70bd0c4c184f649cd5375fb6278b2a0ea6c
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Filesize
402KB
MD53e14b79d99549ab6eceede05a3d3a586
SHA1a30cf318415498f63ed8f8ce7560855439a304ae
SHA25695dad94f3b4fca50e4cfe3aae55d77c960636b0a216fcd162f16c24c142abb92
SHA512e47325d115bde35978ed7e9b6cc205879fa61218b5d84124ab20c457389b1410cd7d7868ad1031112edd35119a3993a87c615c384b16480e412dcf1a65eda7c7
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Filesize
402KB
MD53e14b79d99549ab6eceede05a3d3a586
SHA1a30cf318415498f63ed8f8ce7560855439a304ae
SHA25695dad94f3b4fca50e4cfe3aae55d77c960636b0a216fcd162f16c24c142abb92
SHA512e47325d115bde35978ed7e9b6cc205879fa61218b5d84124ab20c457389b1410cd7d7868ad1031112edd35119a3993a87c615c384b16480e412dcf1a65eda7c7
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
367KB
MD5b027ebb3e70d7bc51c75bbdfd85ea392
SHA189bea40a9f34e998af07884e9a3da1df21037b2a
SHA2560c7a52e23934ed22905ccf78982f546ab0a36f92cdc64bf1cfddc7b4cb02d0e3
SHA5124d51137bd5c210f57198dd9f08858415ec2b5f4cd4324651bbc4b0127fbcfb1486b4f5f2add49602afeb340675ba3f37344ccf3d728039dabf3411bd547f0a4c
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Filesize
367KB
MD5b027ebb3e70d7bc51c75bbdfd85ea392
SHA189bea40a9f34e998af07884e9a3da1df21037b2a
SHA2560c7a52e23934ed22905ccf78982f546ab0a36f92cdc64bf1cfddc7b4cb02d0e3
SHA5124d51137bd5c210f57198dd9f08858415ec2b5f4cd4324651bbc4b0127fbcfb1486b4f5f2add49602afeb340675ba3f37344ccf3d728039dabf3411bd547f0a4c
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Filesize
367KB
MD5b027ebb3e70d7bc51c75bbdfd85ea392
SHA189bea40a9f34e998af07884e9a3da1df21037b2a
SHA2560c7a52e23934ed22905ccf78982f546ab0a36f92cdc64bf1cfddc7b4cb02d0e3
SHA5124d51137bd5c210f57198dd9f08858415ec2b5f4cd4324651bbc4b0127fbcfb1486b4f5f2add49602afeb340675ba3f37344ccf3d728039dabf3411bd547f0a4c