Analysis
- max time kernel
70s - max time network
139s - platform
windows10-2004_x64 - resource
win10v2004-en-20220112 - submitted
31/01/2022, 12:40
Static task
static1
Behavioral task
behavioral1
Sample
7d5ed583d7efe318fdb397efc51fd0ca7c05fc2e297977efc190a5820b3ee316.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
7d5ed583d7efe318fdb397efc51fd0ca7c05fc2e297977efc190a5820b3ee316.exe
Resource
win10v2004-en-20220112
General
- Target 7d5ed583d7efe318fdb397efc51fd0ca7c05fc2e297977efc190a5820b3ee316.exe
- Size 49KB
- Sample220131-pv9m7shbem
- SHA256 7d5ed583d7efe318fdb397efc51fd0ca7c05fc2e297977efc190a5820b3ee316
- MD5 5a8a76c88fbee181b32d9b7f67af8961
- SHA1 477982363ed8f5cb145a301f844e75495d5f7d8d
- SHA512 4fd2840030a268078d0a2e8c7001f43f458ba1599e14daa3fd8833abf7c4701f602806e9c3670ebaab2b47df051cdf65dc1881e0b47ecb630a873f09d789937f
- MD5 SHA1 SHA512
Malware Config
Extracted
-
redline
-
globegat
-
45.146.166.38:2715
Signatures
- RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
- RedLine Payload 1 IoCs
resource yara_rule behavioral2/memory/3776-147-0x0000000000400000-0x0000000000420000-memory.dmp family_redline - Sets service image path in registry 2 TTPs
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-790714498-1549421491-1643397139-1000\Control Panel\International\Geo\Nation 7d5ed583d7efe318fdb397efc51fd0ca7c05fc2e297977efc190a5820b3ee316.exe - Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
- Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
- Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1236 set thread context of 3776 1236 7d5ed583d7efe318fdb397efc51fd0ca7c05fc2e297977efc190a5820b3ee316.exe 73 - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
- Delays execution with timeout.exe 1 IoCs
pid Process 4076 timeout.exe - Modifies data under HKEY_USERS 41 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CRLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\Certificates WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CTLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CTLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CTLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CRLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\Certificates WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CTLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\Certificates WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\Certificates WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\Certificates WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\Certificates WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CRLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CRLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CTLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CTLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CRLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CRLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CRLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CTLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CRLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\Certificates WaaSMedicAgent.exe - Suspicious behavior: EnumeratesProcesses 5 IoCs
pid Process 2544 powershell.exe 2544 powershell.exe 1236 7d5ed583d7efe318fdb397efc51fd0ca7c05fc2e297977efc190a5820b3ee316.exe 1236 7d5ed583d7efe318fdb397efc51fd0ca7c05fc2e297977efc190a5820b3ee316.exe 3776 7d5ed583d7efe318fdb397efc51fd0ca7c05fc2e297977efc190a5820b3ee316.exe - Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 2544 powershell.exe Token: SeDebugPrivilege 1236 7d5ed583d7efe318fdb397efc51fd0ca7c05fc2e297977efc190a5820b3ee316.exe Token: SeDebugPrivilege 3776 7d5ed583d7efe318fdb397efc51fd0ca7c05fc2e297977efc190a5820b3ee316.exe - Suspicious use of WriteProcessMemory 17 IoCs
description pid Process procid_target PID 1236 wrote to memory of 2544 1236 7d5ed583d7efe318fdb397efc51fd0ca7c05fc2e297977efc190a5820b3ee316.exe 55 PID 1236 wrote to memory of 2544 1236 7d5ed583d7efe318fdb397efc51fd0ca7c05fc2e297977efc190a5820b3ee316.exe 55 PID 1236 wrote to memory of 2544 1236 7d5ed583d7efe318fdb397efc51fd0ca7c05fc2e297977efc190a5820b3ee316.exe 55 PID 2544 wrote to memory of 4080 2544 powershell.exe 59 PID 2544 wrote to memory of 4080 2544 powershell.exe 59 PID 2544 wrote to memory of 4080 2544 powershell.exe 59 PID 4080 wrote to memory of 4076 4080 cmd.exe 60 PID 4080 wrote to memory of 4076 4080 cmd.exe 60 PID 4080 wrote to memory of 4076 4080 cmd.exe 60 PID 1236 wrote to memory of 3776 1236 7d5ed583d7efe318fdb397efc51fd0ca7c05fc2e297977efc190a5820b3ee316.exe 73 PID 1236 wrote to memory of 3776 1236 7d5ed583d7efe318fdb397efc51fd0ca7c05fc2e297977efc190a5820b3ee316.exe 73 PID 1236 wrote to memory of 3776 1236 7d5ed583d7efe318fdb397efc51fd0ca7c05fc2e297977efc190a5820b3ee316.exe 73 PID 1236 wrote to memory of 3776 1236 7d5ed583d7efe318fdb397efc51fd0ca7c05fc2e297977efc190a5820b3ee316.exe 73 PID 1236 wrote to memory of 3776 1236 7d5ed583d7efe318fdb397efc51fd0ca7c05fc2e297977efc190a5820b3ee316.exe 73 PID 1236 wrote to memory of 3776 1236 7d5ed583d7efe318fdb397efc51fd0ca7c05fc2e297977efc190a5820b3ee316.exe 73 PID 1236 wrote to memory of 3776 1236 7d5ed583d7efe318fdb397efc51fd0ca7c05fc2e297977efc190a5820b3ee316.exe 73 PID 1236 wrote to memory of 3776 1236 7d5ed583d7efe318fdb397efc51fd0ca7c05fc2e297977efc190a5820b3ee316.exe 73
Processes
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C:\Users\Admin\AppData\Local\Temp\7d5ed583d7efe318fdb397efc51fd0ca7c05fc2e297977efc190a5820b3ee316.exe"C:\Users\Admin\AppData\Local\Temp\7d5ed583d7efe318fdb397efc51fd0ca7c05fc2e297977efc190a5820b3ee316.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1236 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -enc YwBtAGQAIAAvAGMAIAB0AGkAbQBlAG8AdQB0ACAAMgAxAA==2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2544 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe" /c timeout 213⤵
- Suspicious use of WriteProcessMemory
PID:4080 -
C:\Windows\SysWOW64\timeout.exetimeout 214⤵
- Delays execution with timeout.exe
PID:4076
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C:\Users\Admin\AppData\Local\Temp\7d5ed583d7efe318fdb397efc51fd0ca7c05fc2e297977efc190a5820b3ee316.exeC:\Users\Admin\AppData\Local\Temp\7d5ed583d7efe318fdb397efc51fd0ca7c05fc2e297977efc190a5820b3ee316.exe2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3776
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C:\Windows\System32\WaaSMedicAgent.exeC:\Windows\System32\WaaSMedicAgent.exe ebeff57dc374649b084e85d4fadc127b ICnGkqs/gU+sTicfu9aFkA.0.1.0.0.01⤵
- Modifies data under HKEY_USERS
PID:4064