Analysis
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max time kernel
138s -
max time network
142s -
platform
windows10-1703_x64 -
resource
win10-20230220-en -
resource tags
arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system -
submitted
03-04-2023 05:17
Static task
static1
Behavioral task
behavioral1
Sample
647c6e969194d8a3bdec1f091a1dc7ea83f076add668583e73d930e06925b305.exe
Resource
win10-20230220-en
General
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Target
647c6e969194d8a3bdec1f091a1dc7ea83f076add668583e73d930e06925b305.exe
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Size
522KB
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MD5
6bda960abaea4c58897a8ef41b2c1ba2
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SHA1
e66edbcc90be086988ae0ee23dc6cc1f7fd35259
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SHA256
647c6e969194d8a3bdec1f091a1dc7ea83f076add668583e73d930e06925b305
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SHA512
bcd4f97a337f1c2aab2d01f885110e71beba1503fbd4d4c7b6b6944e9e745a504ae7512908fde4d6a9358ffb131617b386288831490360270a0ef56194f04870
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SSDEEP
12288:IMrvy90nlaVym39fHUXa0tHU2fJrnp4jDe:nypft0tHU2fNpMDe
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 Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" jr397217.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" jr397217.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" jr397217.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" jr397217.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" jr397217.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 35 IoCs
resource yara_rule behavioral1/memory/3656-142-0x0000000002160000-0x00000000021A6000-memory.dmp family_redline behavioral1/memory/3656-144-0x00000000023C0000-0x0000000002404000-memory.dmp family_redline behavioral1/memory/3656-145-0x00000000023C0000-0x00000000023FF000-memory.dmp family_redline behavioral1/memory/3656-152-0x00000000023C0000-0x00000000023FF000-memory.dmp family_redline behavioral1/memory/3656-154-0x00000000023C0000-0x00000000023FF000-memory.dmp family_redline behavioral1/memory/3656-150-0x00000000023C0000-0x00000000023FF000-memory.dmp family_redline behavioral1/memory/3656-158-0x00000000023C0000-0x00000000023FF000-memory.dmp family_redline behavioral1/memory/3656-160-0x00000000023C0000-0x00000000023FF000-memory.dmp family_redline behavioral1/memory/3656-164-0x00000000023C0000-0x00000000023FF000-memory.dmp family_redline behavioral1/memory/3656-176-0x00000000023C0000-0x00000000023FF000-memory.dmp family_redline behavioral1/memory/3656-180-0x00000000023C0000-0x00000000023FF000-memory.dmp family_redline behavioral1/memory/3656-193-0x00000000023C0000-0x00000000023FF000-memory.dmp family_redline behavioral1/memory/3656-197-0x00000000023C0000-0x00000000023FF000-memory.dmp family_redline behavioral1/memory/3656-207-0x00000000023C0000-0x00000000023FF000-memory.dmp family_redline behavioral1/memory/3656-211-0x00000000023C0000-0x00000000023FF000-memory.dmp family_redline behavioral1/memory/3656-209-0x00000000023C0000-0x00000000023FF000-memory.dmp family_redline behavioral1/memory/3656-205-0x00000000023C0000-0x00000000023FF000-memory.dmp family_redline behavioral1/memory/3656-203-0x00000000023C0000-0x00000000023FF000-memory.dmp family_redline behavioral1/memory/3656-201-0x00000000023C0000-0x00000000023FF000-memory.dmp family_redline behavioral1/memory/3656-199-0x00000000023C0000-0x00000000023FF000-memory.dmp family_redline behavioral1/memory/3656-195-0x00000000023C0000-0x00000000023FF000-memory.dmp family_redline behavioral1/memory/3656-191-0x00000000023C0000-0x00000000023FF000-memory.dmp family_redline behavioral1/memory/3656-189-0x00000000023C0000-0x00000000023FF000-memory.dmp family_redline behavioral1/memory/3656-187-0x00000000023C0000-0x00000000023FF000-memory.dmp family_redline behavioral1/memory/3656-185-0x00000000023C0000-0x00000000023FF000-memory.dmp family_redline behavioral1/memory/3656-183-0x00000000023C0000-0x00000000023FF000-memory.dmp family_redline behavioral1/memory/3656-174-0x00000000023C0000-0x00000000023FF000-memory.dmp family_redline behavioral1/memory/3656-172-0x00000000023C0000-0x00000000023FF000-memory.dmp family_redline behavioral1/memory/3656-170-0x00000000023C0000-0x00000000023FF000-memory.dmp family_redline behavioral1/memory/3656-168-0x00000000023C0000-0x00000000023FF000-memory.dmp family_redline behavioral1/memory/3656-166-0x00000000023C0000-0x00000000023FF000-memory.dmp family_redline behavioral1/memory/3656-162-0x00000000023C0000-0x00000000023FF000-memory.dmp family_redline behavioral1/memory/3656-156-0x00000000023C0000-0x00000000023FF000-memory.dmp family_redline behavioral1/memory/3656-148-0x00000000023C0000-0x00000000023FF000-memory.dmp family_redline behavioral1/memory/3656-146-0x00000000023C0000-0x00000000023FF000-memory.dmp family_redline -
Executes dropped EXE 4 IoCs
pid Process 4556 ziah1696.exe 5008 jr397217.exe 3656 ku890111.exe 4616 lr552048.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" jr397217.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 647c6e969194d8a3bdec1f091a1dc7ea83f076add668583e73d930e06925b305.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\\\"" 647c6e969194d8a3bdec1f091a1dc7ea83f076add668583e73d930e06925b305.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce ziah1696.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\\\"" ziah1696.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 5008 jr397217.exe 5008 jr397217.exe 3656 ku890111.exe 3656 ku890111.exe 4616 lr552048.exe 4616 lr552048.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 5008 jr397217.exe Token: SeDebugPrivilege 3656 ku890111.exe Token: SeDebugPrivilege 4616 lr552048.exe -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 2896 wrote to memory of 4556 2896 647c6e969194d8a3bdec1f091a1dc7ea83f076add668583e73d930e06925b305.exe 66 PID 2896 wrote to memory of 4556 2896 647c6e969194d8a3bdec1f091a1dc7ea83f076add668583e73d930e06925b305.exe 66 PID 2896 wrote to memory of 4556 2896 647c6e969194d8a3bdec1f091a1dc7ea83f076add668583e73d930e06925b305.exe 66 PID 4556 wrote to memory of 5008 4556 ziah1696.exe 67 PID 4556 wrote to memory of 5008 4556 ziah1696.exe 67 PID 4556 wrote to memory of 3656 4556 ziah1696.exe 68 PID 4556 wrote to memory of 3656 4556 ziah1696.exe 68 PID 4556 wrote to memory of 3656 4556 ziah1696.exe 68 PID 2896 wrote to memory of 4616 2896 647c6e969194d8a3bdec1f091a1dc7ea83f076add668583e73d930e06925b305.exe 70 PID 2896 wrote to memory of 4616 2896 647c6e969194d8a3bdec1f091a1dc7ea83f076add668583e73d930e06925b305.exe 70 PID 2896 wrote to memory of 4616 2896 647c6e969194d8a3bdec1f091a1dc7ea83f076add668583e73d930e06925b305.exe 70
Processes
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C:\Users\Admin\AppData\Local\Temp\647c6e969194d8a3bdec1f091a1dc7ea83f076add668583e73d930e06925b305.exe"C:\Users\Admin\AppData\Local\Temp\647c6e969194d8a3bdec1f091a1dc7ea83f076add668583e73d930e06925b305.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2896 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziah1696.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziah1696.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4556 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr397217.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr397217.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:5008
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku890111.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku890111.exe3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3656
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr552048.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr552048.exe2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4616
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
176KB
MD540082958f24dfd97ead4f518447d8cfb
SHA1580d085d504b31fc137c904aa2469f00dfa0e0f0
SHA25618547cbefe5ca41a496e421001652ca1b08abd27e1f602315b162f02f389d5af
SHA5120fe5fa6b7b851efb46dde0bd60bbf09538a80859eeec1e955d5ce4ad9486b824855e42a3845c342153111585d307d56808e98b821e630d84abf10e7781103c3a
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Filesize
176KB
MD540082958f24dfd97ead4f518447d8cfb
SHA1580d085d504b31fc137c904aa2469f00dfa0e0f0
SHA25618547cbefe5ca41a496e421001652ca1b08abd27e1f602315b162f02f389d5af
SHA5120fe5fa6b7b851efb46dde0bd60bbf09538a80859eeec1e955d5ce4ad9486b824855e42a3845c342153111585d307d56808e98b821e630d84abf10e7781103c3a
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Filesize
380KB
MD5966096183a92c0df6e5cd5975d5382f0
SHA1c683560492c3a62ae3716bf851f7526b40f86456
SHA2560c9180855de0cb3498211c0440ec16e3a7f129daf6fbf753e2f231eb19a90c7c
SHA5128487eae709a8dbe619b20025b862cf7e386b11c97c99819c2bec537977657ecf400a7046d3d9fc9494bf38a17c671f27947e8f4c207c3c03eabd3cfceda826d0
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Filesize
380KB
MD5966096183a92c0df6e5cd5975d5382f0
SHA1c683560492c3a62ae3716bf851f7526b40f86456
SHA2560c9180855de0cb3498211c0440ec16e3a7f129daf6fbf753e2f231eb19a90c7c
SHA5128487eae709a8dbe619b20025b862cf7e386b11c97c99819c2bec537977657ecf400a7046d3d9fc9494bf38a17c671f27947e8f4c207c3c03eabd3cfceda826d0
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Filesize
14KB
MD5ac1bd7591f624625bbf31d8ded0526d7
SHA1d6a4b4c168cc4afbdccf34cf5333835c09fa92ad
SHA256f0d3cbc791f6dbd2bbc00f52a0f6010103929a31916039d3c1f2a1999d99df80
SHA512c228e93c3c11bb7736e1faebc362692067149d3e1fc6cd1e128e26beb44e81ccebabedc861fd1c42f01b99a49aef1847cee7784e8671c749c453cdd552ad631b
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Filesize
14KB
MD5ac1bd7591f624625bbf31d8ded0526d7
SHA1d6a4b4c168cc4afbdccf34cf5333835c09fa92ad
SHA256f0d3cbc791f6dbd2bbc00f52a0f6010103929a31916039d3c1f2a1999d99df80
SHA512c228e93c3c11bb7736e1faebc362692067149d3e1fc6cd1e128e26beb44e81ccebabedc861fd1c42f01b99a49aef1847cee7784e8671c749c453cdd552ad631b
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Filesize
295KB
MD5842db100cefde7d9f55f58527ad93464
SHA164264c9f0f5f4372f52f7976e706664adac0eed6
SHA256ec599cc532f462a20e8097c37380875ac03ec27335e38056640eca09cb4ca894
SHA512e4eb6dcc3f6655e2ae90ae702b1d18fefe257d71778f07108ca1f438ab552d47ad09c1e5fadf5d8b043ce95c42c90663c5200a5d2e5936dd32e4e7d75c6b66b9
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Filesize
295KB
MD5842db100cefde7d9f55f58527ad93464
SHA164264c9f0f5f4372f52f7976e706664adac0eed6
SHA256ec599cc532f462a20e8097c37380875ac03ec27335e38056640eca09cb4ca894
SHA512e4eb6dcc3f6655e2ae90ae702b1d18fefe257d71778f07108ca1f438ab552d47ad09c1e5fadf5d8b043ce95c42c90663c5200a5d2e5936dd32e4e7d75c6b66b9