redline | 2e724d3c3bdd54196bccbf6cd88a611e7cb7a99f71584ab8baf452bfa25d3c7b

General

Target

2e724d3c3bdd54196bccbf6cd88a611e7cb7a99f71584ab8baf452bfa25d3c7b.exe
Size

1.5MB
MD5

37444e59d1f27aa01778a606acff5b81
SHA1

8f22dce2dc7f916f21d382c50f50869c654ec908
SHA256

2e724d3c3bdd54196bccbf6cd88a611e7cb7a99f71584ab8baf452bfa25d3c7b
SHA512

cd317e16396cac24c11a4a8c8c3eba895241b13ef7312bf349bdc80082bc054f30fbcdf2c9194bae73c12ecc56ad5d24fd87459504d10464e87aa80fc4d2fdd9

Score

10^/10

redline dfd3 evasion infostealer trojan

Malware Config

Extracted

Family

redline

Botnet

dfd3

C2

91.206.14.151:16764

Attributes

auth_value
aca035896c58cf1d32837bf9302ebdc1

Signatures

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

RedLine Payload 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/4632-135-0x0000000000400000-0x0000000000420000-memory.dmp	family_redline

Suspicious use of NtCreateProcessExOtherParentProcess 1 IoCs

Processes:

WerFault.exe

description pid process target process

PID 4264 created 1840 4264 WerFault.exe 2e724d3c3bdd54196bccbf6cd88a611e7cb7a99f71584ab8baf452bfa25d3c7b.exe
Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs
evasion

Query Registry
T1012

Virtualization/Sandbox Evasion
T1497

description	pid	process	target process
PID 4264 created 1840	4264	WerFault.exe	2e724d3c3bdd54196bccbf6cd88a611e7cb7a99f71584ab8baf452bfa25d3c7b.exe

Checks BIOS information in registry 2 TTPs 2 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

2e724d3c3bdd54196bccbf6cd88a611e7cb7a99f71584ab8baf452bfa25d3c7b.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	2e724d3c3bdd54196bccbf6cd88a611e7cb7a99f71584ab8baf452bfa25d3c7b.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	2e724d3c3bdd54196bccbf6cd88a611e7cb7a99f71584ab8baf452bfa25d3c7b.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

2e724d3c3bdd54196bccbf6cd88a611e7cb7a99f71584ab8baf452bfa25d3c7b.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	2e724d3c3bdd54196bccbf6cd88a611e7cb7a99f71584ab8baf452bfa25d3c7b.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

2e724d3c3bdd54196bccbf6cd88a611e7cb7a99f71584ab8baf452bfa25d3c7b.exe

description	pid	process	target process
PID 1840 set thread context of 4632	1840	2e724d3c3bdd54196bccbf6cd88a611e7cb7a99f71584ab8baf452bfa25d3c7b.exe	AppLaunch.exe

Drops file in Windows directory 8 IoCs

Processes:

svchost.exeTiWorker.exe

description	ioc	process
File opened for modification	C:\Windows\SoftwareDistribution\DataStore\Logs\edb.log	svchost.exe
File opened for modification	C:\Windows\SoftwareDistribution\DataStore\DataStore.edb	svchost.exe
File opened for modification	C:\Windows\SoftwareDistribution\DataStore\DataStore.jfm	svchost.exe
File opened for modification	C:\Windows\SoftwareDistribution\ReportingEvents.log	svchost.exe
File opened for modification	C:\Windows\Logs\CBS\CBS.log	TiWorker.exe
File opened for modification	C:\Windows\WinSxS\pending.xml	TiWorker.exe
File opened for modification	C:\Windows\WindowsUpdate.log	svchost.exe
File opened for modification	C:\Windows\SoftwareDistribution\DataStore\Logs\edb.chk	svchost.exe

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2884 1840 WerFault.exe 2e724d3c3bdd54196bccbf6cd88a611e7cb7a99f71584ab8baf452bfa25d3c7b.exe

pid	pid_target	process	target process
2884	1840	WerFault.exe	2e724d3c3bdd54196bccbf6cd88a611e7cb7a99f71584ab8baf452bfa25d3c7b.exe

Checks processor information in registry 2 TTPs 3 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

WerFault.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	WerFault.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	WerFault.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	WerFault.exe

Enumerates system info in registry 2 TTPs 2 IoCs

Query Registry

T1012

System Information Discovery

T1082

Processes:

WerFault.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	WerFault.exe
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	WerFault.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

WerFault.exe

pid process

2884 WerFault.exe
2884 WerFault.exe

pid	process
2884	WerFault.exe
2884	WerFault.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

WerFault.exesvchost.exeTiWorker.exe

description	pid	process
Token: SeRestorePrivilege	2884	WerFault.exe
Token: SeBackupPrivilege	2884	WerFault.exe
Token: SeShutdownPrivilege	2292	svchost.exe
Token: SeCreatePagefilePrivilege	2292	svchost.exe
Token: SeShutdownPrivilege	2292	svchost.exe
Token: SeCreatePagefilePrivilege	2292	svchost.exe
Token: SeShutdownPrivilege	2292	svchost.exe
Token: SeCreatePagefilePrivilege	2292	svchost.exe
Token: SeSecurityPrivilege	4244	TiWorker.exe
Token: SeRestorePrivilege	4244	TiWorker.exe
Token: SeBackupPrivilege	4244	TiWorker.exe
Token: SeBackupPrivilege	4244	TiWorker.exe
Token: SeRestorePrivilege	4244	TiWorker.exe
Token: SeSecurityPrivilege	4244	TiWorker.exe
Token: SeBackupPrivilege	4244	TiWorker.exe
Token: SeRestorePrivilege	4244	TiWorker.exe
Token: SeSecurityPrivilege	4244	TiWorker.exe
Token: SeBackupPrivilege	4244	TiWorker.exe
Token: SeRestorePrivilege	4244	TiWorker.exe
Token: SeSecurityPrivilege	4244	TiWorker.exe
Token: SeBackupPrivilege	4244	TiWorker.exe
Token: SeRestorePrivilege	4244	TiWorker.exe
Token: SeSecurityPrivilege	4244	TiWorker.exe
Token: SeBackupPrivilege	4244	TiWorker.exe
Token: SeRestorePrivilege	4244	TiWorker.exe
Token: SeSecurityPrivilege	4244	TiWorker.exe
Token: SeBackupPrivilege	4244	TiWorker.exe
Token: SeRestorePrivilege	4244	TiWorker.exe
Token: SeSecurityPrivilege	4244	TiWorker.exe
Token: SeBackupPrivilege	4244	TiWorker.exe
Token: SeRestorePrivilege	4244	TiWorker.exe
Token: SeSecurityPrivilege	4244	TiWorker.exe
Token: SeBackupPrivilege	4244	TiWorker.exe
Token: SeRestorePrivilege	4244	TiWorker.exe
Token: SeSecurityPrivilege	4244	TiWorker.exe
Token: SeBackupPrivilege	4244	TiWorker.exe
Token: SeRestorePrivilege	4244	TiWorker.exe
Token: SeSecurityPrivilege	4244	TiWorker.exe
Token: SeBackupPrivilege	4244	TiWorker.exe
Token: SeRestorePrivilege	4244	TiWorker.exe
Token: SeSecurityPrivilege	4244	TiWorker.exe
Token: SeBackupPrivilege	4244	TiWorker.exe
Token: SeRestorePrivilege	4244	TiWorker.exe
Token: SeSecurityPrivilege	4244	TiWorker.exe
Token: SeBackupPrivilege	4244	TiWorker.exe
Token: SeRestorePrivilege	4244	TiWorker.exe
Token: SeSecurityPrivilege	4244	TiWorker.exe
Token: SeBackupPrivilege	4244	TiWorker.exe
Token: SeRestorePrivilege	4244	TiWorker.exe
Token: SeSecurityPrivilege	4244	TiWorker.exe
Token: SeBackupPrivilege	4244	TiWorker.exe
Token: SeRestorePrivilege	4244	TiWorker.exe
Token: SeSecurityPrivilege	4244	TiWorker.exe
Token: SeBackupPrivilege	4244	TiWorker.exe
Token: SeRestorePrivilege	4244	TiWorker.exe
Token: SeSecurityPrivilege	4244	TiWorker.exe
Token: SeBackupPrivilege	4244	TiWorker.exe
Token: SeRestorePrivilege	4244	TiWorker.exe
Token: SeSecurityPrivilege	4244	TiWorker.exe
Token: SeBackupPrivilege	4244	TiWorker.exe
Token: SeRestorePrivilege	4244	TiWorker.exe
Token: SeSecurityPrivilege	4244	TiWorker.exe
Token: SeBackupPrivilege	4244	TiWorker.exe
Token: SeRestorePrivilege	4244	TiWorker.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

2e724d3c3bdd54196bccbf6cd88a611e7cb7a99f71584ab8baf452bfa25d3c7b.exeWerFault.exe

description	pid	process	target process
PID 1840 wrote to memory of 4632	1840	2e724d3c3bdd54196bccbf6cd88a611e7cb7a99f71584ab8baf452bfa25d3c7b.exe	AppLaunch.exe
PID 1840 wrote to memory of 4632	1840	2e724d3c3bdd54196bccbf6cd88a611e7cb7a99f71584ab8baf452bfa25d3c7b.exe	AppLaunch.exe
PID 1840 wrote to memory of 4632	1840	2e724d3c3bdd54196bccbf6cd88a611e7cb7a99f71584ab8baf452bfa25d3c7b.exe	AppLaunch.exe
PID 1840 wrote to memory of 4632	1840	2e724d3c3bdd54196bccbf6cd88a611e7cb7a99f71584ab8baf452bfa25d3c7b.exe	AppLaunch.exe
PID 1840 wrote to memory of 4632	1840	2e724d3c3bdd54196bccbf6cd88a611e7cb7a99f71584ab8baf452bfa25d3c7b.exe	AppLaunch.exe
PID 4264 wrote to memory of 1840	4264	WerFault.exe	2e724d3c3bdd54196bccbf6cd88a611e7cb7a99f71584ab8baf452bfa25d3c7b.exe
PID 4264 wrote to memory of 1840	4264	WerFault.exe	2e724d3c3bdd54196bccbf6cd88a611e7cb7a99f71584ab8baf452bfa25d3c7b.exe

C:\Users\Admin\AppData\Local\Temp\2e724d3c3bdd54196bccbf6cd88a611e7cb7a99f71584ab8baf452bfa25d3c7b.exe
"C:\Users\Admin\AppData\Local\Temp\2e724d3c3bdd54196bccbf6cd88a611e7cb7a99f71584ab8baf452bfa25d3c7b.exe"
1⤵
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1840

C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
2⤵
PID:4632

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1840 -s 376
2⤵
- Program crash
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2884

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 1840 -ip 1840
1⤵
- Suspicious use of NtCreateProcessExOtherParentProcess
- Suspicious use of WriteProcessMemory
PID:4264

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s wuauserv
1⤵
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
PID:2292

C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe
C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe -Embedding
1⤵
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
PID:4244

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

1

T1497

Credential Access

Discovery

Query Registry

4

T1012

Virtualization/Sandbox Evasion

1

T1497

System Information Discovery

4

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

memory/1840-131-0x0000000000F10000-0x00000000013AB000-memory.dmp

Filesize
4.6MB

Download
memory/1840-132-0x0000000000F10000-0x00000000013AB000-memory.dmp

Filesize
4.6MB

Download
memory/1840-133-0x0000000000F10000-0x00000000013AB000-memory.dmp

Filesize
4.6MB

Download
memory/1840-134-0x0000000000F10000-0x00000000013AB000-memory.dmp

Filesize
4.6MB

Download
memory/1840-140-0x00000000008FF000-0x0000000000900000-memory.dmp

Filesize
4KB

Download
memory/1840-130-0x0000000000F10000-0x00000000013AB000-memory.dmp

Filesize
4.6MB

Download
memory/2292-148-0x0000013CC6960000-0x0000013CC6970000-memory.dmp

Filesize
64KB

Download
memory/2292-149-0x0000013CC9570000-0x0000013CC9574000-memory.dmp

Filesize
16KB

Download
memory/2292-147-0x0000013CC6190000-0x0000013CC61A0000-memory.dmp

Filesize
64KB

Download
memory/4632-142-0x0000000005E40000-0x0000000006458000-memory.dmp

Filesize
6.1MB

Download
memory/4632-144-0x0000000005A10000-0x0000000005B1A000-memory.dmp

Filesize
1.0MB

Download
memory/4632-145-0x0000000005970000-0x0000000005971000-memory.dmp

Filesize
4KB

Download
memory/4632-146-0x0000000005980000-0x00000000059BC000-memory.dmp

Filesize
240KB

Download
memory/4632-143-0x00000000058E0000-0x00000000058F2000-memory.dmp

Filesize
72KB

Download
memory/4632-141-0x000000007525E000-0x000000007525F000-memory.dmp

Filesize
4KB

Download
memory/4632-135-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads