redline | d4bb66bd17508438be397f81e2226dd6e4814fcc09573aefec5039a7ec3b10a8

General

Target

SecuriteInfo.com.Trojan.DownloaderNET.56.29232.23237.exe
Size

32KB
MD5

cda47274841683f9a31edab3d6c69abc
SHA1

11c27e58791bb03a95c0fb9c4784f9a47371befe
SHA256

d4bb66bd17508438be397f81e2226dd6e4814fcc09573aefec5039a7ec3b10a8
SHA512

765c7efe511299431e385f6721f984f52d7647ccf8c7570cce115c9b28096319c7ee2a06729176465bbd9dfb9a7dc39ac91dad07e611a206af2f6806e51f5462

Score

10^/10

redline infostealer

Malware Config

Signatures

RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
infostealer redline

RedLine Payload 4 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1168-3-0x0000000000400000-0x0000000000430000-memory.dmp	family_redline
behavioral1/memory/1168-4-0x000000000042A2BE-mapping.dmp	family_redline
behavioral1/memory/1168-5-0x0000000000400000-0x0000000000430000-memory.dmp	family_redline
behavioral1/memory/1168-6-0x0000000000400000-0x0000000000430000-memory.dmp	family_redline

Suspicious use of SetThreadContext 1 IoCs

Processes:

SecuriteInfo.com.Trojan.DownloaderNET.56.29232.23237.exe

description	pid	process	target process
PID 1980 set thread context of 1168	1980	SecuriteInfo.com.Trojan.DownloaderNET.56.29232.23237.exe	aspnet_compiler.exe

Kills process with taskkill 1 IoCs
evasion

Processes:

taskkill.exe

pid process

544 taskkill.exe

pid	process
544	taskkill.exe

Modifies system certificate store 2 TTPs 2 IoCs

evasion spyware trojan

Install Root Certificate

T1130

Modify Registry

T1112

Processes:

SecuriteInfo.com.Trojan.DownloaderNET.56.29232.23237.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DAC9024F54D8F6DF94935FB1732638CA6AD77C13	SecuriteInfo.com.Trojan.DownloaderNET.56.29232.23237.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DAC9024F54D8F6DF94935FB1732638CA6AD77C13\Blob = 040000000100000010000000410352dc0ff7501b16f0028eba6f45c50f00000001000000140000005bcaa1c2780f0bcb5a90770451d96f38963f012d0b000000010000001e000000440053005400200052006f006f0074002000430041002000580033000000090000000100000016000000301406082b0601050507030406082b06010505070301140000000100000014000000c4a7b1a47b2c71fadbe14b9075ffc415608589101d00000001000000100000004558d512eecb27464920897de7b66053030000000100000014000000dac9024f54d8f6df94935fb1732638ca6ad77c131900000001000000100000006cf252fec3e8f20996de5d4dd9aef42420000000010000004e0300003082034a30820232a003020102021044afb080d6a327ba893039862ef8406b300d06092a864886f70d0101050500303f31243022060355040a131b4469676974616c205369676e617475726520547275737420436f2e311730150603550403130e44535420526f6f74204341205833301e170d3030303933303231313231395a170d3231303933303134303131355a303f31243022060355040a131b4469676974616c205369676e617475726520547275737420436f2e311730150603550403130e44535420526f6f7420434120583330820122300d06092a864886f70d01010105000382010f003082010a0282010100dfafe99750088357b4cc6265f69082ecc7d32c6b30ca5becd9c37dc740c118148be0e83376492ae33f214993ac4e0eaf3e48cb65eefcd3210f65d22ad9328f8ce5f777b0127bb595c089a3a9baed732e7a0c063283a27e8a1430cd11a0e12a38b9790a31fd50bd8065dfb7516383c8e28861ea4b6181ec526bb9a2e24b1a289f48a39e0cda098e3e172e1edd20df5bc62a8aab2ebd70adc50b1a25907472c57b6aab34d63089ffe568137b540bc8d6aeec5a9c921e3d64b38cc6dfbfc94170ec1672d526ec38553943d0fcfd185c40f197ebd59a9b8d1dbada25b9c6d8dfc115023aabda6ef13e2ef55c089c3cd68369e4109b192ab62957e3e53d9b9ff0025d0203010001a3423040300f0603551d130101ff040530030101ff300e0603551d0f0101ff040403020106301d0603551d0e04160414c4a7b1a47b2c71fadbe14b9075ffc41560858910300d06092a864886f70d01010505000382010100a31a2c9b17005ca91eee2866373abf83c73f4bc309a095205de3d95944d23e0d3ebd8a4ba0741fce10829c741a1d7e981addcb134bb32044e491e9ccfc7da5db6ae5fee6fde04eddb7003ab57049aff2e5eb02f1d1028b19cb943a5e48c4181e58195f1e025af00cf1b1ada9dc59868b6ee991f586cafab96633aa595bcee2a7167347cb2bcc99b03748cfe3564bf5cf0f0c723287c6f044bb53726d43f526489a5267b758abfe67767178db0da256141339243185a2a8025a3047e1dd5007bc02099000eb6463609b16bc88c912e6d27d918bf93d328d65b4e97cb15776eac5b62839bf15651cc8f677966a0a8d770bd8910b048e07db29b60aee9d82353510	SecuriteInfo.com.Trojan.DownloaderNET.56.29232.23237.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

SecuriteInfo.com.Trojan.DownloaderNET.56.29232.23237.exeaspnet_compiler.exetaskkill.exe

description	pid	process
Token: SeDebugPrivilege	1980	SecuriteInfo.com.Trojan.DownloaderNET.56.29232.23237.exe
Token: SeDebugPrivilege	1168	aspnet_compiler.exe
Token: SeDebugPrivilege	544	taskkill.exe

Suspicious use of WriteProcessMemory 52 IoCs

Processes:

SecuriteInfo.com.Trojan.DownloaderNET.56.29232.23237.exeaspnet_compiler.execmd.exe

description	pid	process	target process
PID 1980 wrote to memory of 548	1980	SecuriteInfo.com.Trojan.DownloaderNET.56.29232.23237.exe	AddInProcess.exe
PID 1980 wrote to memory of 548	1980	SecuriteInfo.com.Trojan.DownloaderNET.56.29232.23237.exe	AddInProcess.exe
PID 1980 wrote to memory of 548	1980	SecuriteInfo.com.Trojan.DownloaderNET.56.29232.23237.exe	AddInProcess.exe
PID 1980 wrote to memory of 548	1980	SecuriteInfo.com.Trojan.DownloaderNET.56.29232.23237.exe	AddInProcess.exe
PID 1980 wrote to memory of 548	1980	SecuriteInfo.com.Trojan.DownloaderNET.56.29232.23237.exe	AddInProcess.exe
PID 1980 wrote to memory of 548	1980	SecuriteInfo.com.Trojan.DownloaderNET.56.29232.23237.exe	AddInProcess.exe
PID 1980 wrote to memory of 548	1980	SecuriteInfo.com.Trojan.DownloaderNET.56.29232.23237.exe	AddInProcess.exe
PID 1980 wrote to memory of 548	1980	SecuriteInfo.com.Trojan.DownloaderNET.56.29232.23237.exe	AddInProcess.exe
PID 1980 wrote to memory of 516	1980	SecuriteInfo.com.Trojan.DownloaderNET.56.29232.23237.exe	AddInProcess32.exe
PID 1980 wrote to memory of 516	1980	SecuriteInfo.com.Trojan.DownloaderNET.56.29232.23237.exe	AddInProcess32.exe
PID 1980 wrote to memory of 516	1980	SecuriteInfo.com.Trojan.DownloaderNET.56.29232.23237.exe	AddInProcess32.exe
PID 1980 wrote to memory of 516	1980	SecuriteInfo.com.Trojan.DownloaderNET.56.29232.23237.exe	AddInProcess32.exe
PID 1980 wrote to memory of 520	1980	SecuriteInfo.com.Trojan.DownloaderNET.56.29232.23237.exe	AddInUtil.exe
PID 1980 wrote to memory of 520	1980	SecuriteInfo.com.Trojan.DownloaderNET.56.29232.23237.exe	AddInUtil.exe
PID 1980 wrote to memory of 520	1980	SecuriteInfo.com.Trojan.DownloaderNET.56.29232.23237.exe	AddInUtil.exe
PID 1980 wrote to memory of 520	1980	SecuriteInfo.com.Trojan.DownloaderNET.56.29232.23237.exe	AddInUtil.exe
PID 1980 wrote to memory of 520	1980	SecuriteInfo.com.Trojan.DownloaderNET.56.29232.23237.exe	AddInUtil.exe
PID 1980 wrote to memory of 520	1980	SecuriteInfo.com.Trojan.DownloaderNET.56.29232.23237.exe	AddInUtil.exe
PID 1980 wrote to memory of 520	1980	SecuriteInfo.com.Trojan.DownloaderNET.56.29232.23237.exe	AddInUtil.exe
PID 1980 wrote to memory of 520	1980	SecuriteInfo.com.Trojan.DownloaderNET.56.29232.23237.exe	AddInUtil.exe
PID 1980 wrote to memory of 744	1980	SecuriteInfo.com.Trojan.DownloaderNET.56.29232.23237.exe	AppLaunch.exe
PID 1980 wrote to memory of 744	1980	SecuriteInfo.com.Trojan.DownloaderNET.56.29232.23237.exe	AppLaunch.exe
PID 1980 wrote to memory of 744	1980	SecuriteInfo.com.Trojan.DownloaderNET.56.29232.23237.exe	AppLaunch.exe
PID 1980 wrote to memory of 744	1980	SecuriteInfo.com.Trojan.DownloaderNET.56.29232.23237.exe	AppLaunch.exe
PID 1980 wrote to memory of 744	1980	SecuriteInfo.com.Trojan.DownloaderNET.56.29232.23237.exe	AppLaunch.exe
PID 1980 wrote to memory of 744	1980	SecuriteInfo.com.Trojan.DownloaderNET.56.29232.23237.exe	AppLaunch.exe
PID 1980 wrote to memory of 744	1980	SecuriteInfo.com.Trojan.DownloaderNET.56.29232.23237.exe	AppLaunch.exe
PID 1980 wrote to memory of 744	1980	SecuriteInfo.com.Trojan.DownloaderNET.56.29232.23237.exe	AppLaunch.exe
PID 1980 wrote to memory of 744	1980	SecuriteInfo.com.Trojan.DownloaderNET.56.29232.23237.exe	AppLaunch.exe
PID 1980 wrote to memory of 744	1980	SecuriteInfo.com.Trojan.DownloaderNET.56.29232.23237.exe	AppLaunch.exe
PID 1980 wrote to memory of 744	1980	SecuriteInfo.com.Trojan.DownloaderNET.56.29232.23237.exe	AppLaunch.exe
PID 1980 wrote to memory of 1168	1980	SecuriteInfo.com.Trojan.DownloaderNET.56.29232.23237.exe	aspnet_compiler.exe
PID 1980 wrote to memory of 1168	1980	SecuriteInfo.com.Trojan.DownloaderNET.56.29232.23237.exe	aspnet_compiler.exe
PID 1980 wrote to memory of 1168	1980	SecuriteInfo.com.Trojan.DownloaderNET.56.29232.23237.exe	aspnet_compiler.exe
PID 1980 wrote to memory of 1168	1980	SecuriteInfo.com.Trojan.DownloaderNET.56.29232.23237.exe	aspnet_compiler.exe
PID 1980 wrote to memory of 1168	1980	SecuriteInfo.com.Trojan.DownloaderNET.56.29232.23237.exe	aspnet_compiler.exe
PID 1980 wrote to memory of 1168	1980	SecuriteInfo.com.Trojan.DownloaderNET.56.29232.23237.exe	aspnet_compiler.exe
PID 1980 wrote to memory of 1168	1980	SecuriteInfo.com.Trojan.DownloaderNET.56.29232.23237.exe	aspnet_compiler.exe
PID 1980 wrote to memory of 1168	1980	SecuriteInfo.com.Trojan.DownloaderNET.56.29232.23237.exe	aspnet_compiler.exe
PID 1980 wrote to memory of 1168	1980	SecuriteInfo.com.Trojan.DownloaderNET.56.29232.23237.exe	aspnet_compiler.exe
PID 1168 wrote to memory of 820	1168	aspnet_compiler.exe	cmd.exe
PID 1168 wrote to memory of 820	1168	aspnet_compiler.exe	cmd.exe
PID 1168 wrote to memory of 820	1168	aspnet_compiler.exe	cmd.exe
PID 1168 wrote to memory of 820	1168	aspnet_compiler.exe	cmd.exe
PID 820 wrote to memory of 544	820	cmd.exe	taskkill.exe
PID 820 wrote to memory of 544	820	cmd.exe	taskkill.exe
PID 820 wrote to memory of 544	820	cmd.exe	taskkill.exe
PID 820 wrote to memory of 544	820	cmd.exe	taskkill.exe
PID 820 wrote to memory of 1840	820	cmd.exe	choice.exe
PID 820 wrote to memory of 1840	820	cmd.exe	choice.exe
PID 820 wrote to memory of 1840	820	cmd.exe	choice.exe
PID 820 wrote to memory of 1840	820	cmd.exe	choice.exe

C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.DownloaderNET.56.29232.23237.exe
"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.DownloaderNET.56.29232.23237.exe"
1⤵
- Suspicious use of SetThreadContext
- Modifies system certificate store
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1980

C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess.exe
C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess.exe
2⤵
PID:548

C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
2⤵
PID:516

C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInUtil.exe
C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInUtil.exe
2⤵
PID:520

C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
2⤵
PID:744

C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
2⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1168

C:\Windows\SysWOW64\cmd.exe
"cmd.exe" /C taskkill /F /PID 1168 && choice /C Y /N /D Y /T 3 & Del "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
3⤵
- Suspicious use of WriteProcessMemory
PID:820

C:\Windows\SysWOW64\taskkill.exe
taskkill /F /PID 1168
4⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:544

C:\Windows\SysWOW64\choice.exe
choice /C Y /N /D Y /T 3
4⤵
PID:1840

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Install Root Certificate

Modify Registry

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/544-11-0x0000000000000000-mapping.dmp

Download
memory/820-10-0x0000000000000000-mapping.dmp

Download
memory/1168-3-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1168-4-0x000000000042A2BE-mapping.dmp

Download
memory/1168-5-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1168-6-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1168-7-0x0000000074350000-0x0000000074A3E000-memory.dmp

Filesize
6.9MB

Download
memory/1840-12-0x0000000000000000-mapping.dmp

Download
memory/1980-0-0x00000000743D0000-0x0000000074ABE000-memory.dmp

Filesize
6.9MB

Download
memory/1980-1-0x0000000001340000-0x0000000001341000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads