redline | 842747a1f0e277fcb3018c69425e666e3124ded094dbf492b9c19008fbfd37af

General

Target

842747a1f0e277fcb3018c69425e666e3124ded094dbf492b9c19008fbfd37af.exe
Size

2.7MB
MD5

a1fbef6bdf66dc84739ff4775c81a915
SHA1

8b711a4a22c7afcc6140e63ce63a779d6ac4af49
SHA256

842747a1f0e277fcb3018c69425e666e3124ded094dbf492b9c19008fbfd37af
SHA512

e6b072e3f93331311cb61152ff0bbe819b63353c2dab2ee045d3d3d745be639a3161463fc7b5e38c5df20bd5daa34e6deaf2ea3dc65a264599fab705bcb3cf64

Score

10^/10

redline evasion infostealer themida trojan

Malware Config

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/1604-135-0x0000000000700000-0x0000000000E0C000-memory.dmp	family_redline

Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs
evasion

Query Registry
T1012

Virtualization/Sandbox Evasion
T1497

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:

842747a1f0e277fcb3018c69425e666e3124ded094dbf492b9c19008fbfd37af.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	842747a1f0e277fcb3018c69425e666e3124ded094dbf492b9c19008fbfd37af.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	842747a1f0e277fcb3018c69425e666e3124ded094dbf492b9c19008fbfd37af.exe

Themida packer 1 IoCs

Detects Themida, an advanced Windows software protection system.

themida

Processes:

resource	yara_rule
behavioral2/memory/1604-135-0x0000000000700000-0x0000000000E0C000-memory.dmp	themida

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

842747a1f0e277fcb3018c69425e666e3124ded094dbf492b9c19008fbfd37af.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	842747a1f0e277fcb3018c69425e666e3124ded094dbf492b9c19008fbfd37af.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

Processes:

842747a1f0e277fcb3018c69425e666e3124ded094dbf492b9c19008fbfd37af.exe

pid process

1604 842747a1f0e277fcb3018c69425e666e3124ded094dbf492b9c19008fbfd37af.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

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

842747a1f0e277fcb3018c69425e666e3124ded094dbf492b9c19008fbfd37af.exe

pid	process
1604	842747a1f0e277fcb3018c69425e666e3124ded094dbf492b9c19008fbfd37af.exe
1604	842747a1f0e277fcb3018c69425e666e3124ded094dbf492b9c19008fbfd37af.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	3064	svchost.exe
Token: SeCreatePagefilePrivilege	3064	svchost.exe
Token: SeShutdownPrivilege	3064	svchost.exe
Token: SeCreatePagefilePrivilege	3064	svchost.exe
Token: SeShutdownPrivilege	3064	svchost.exe
Token: SeCreatePagefilePrivilege	3064	svchost.exe
Token: SeSecurityPrivilege	2216	TiWorker.exe
Token: SeRestorePrivilege	2216	TiWorker.exe
Token: SeBackupPrivilege	2216	TiWorker.exe
Token: SeBackupPrivilege	2216	TiWorker.exe
Token: SeRestorePrivilege	2216	TiWorker.exe
Token: SeSecurityPrivilege	2216	TiWorker.exe
Token: SeBackupPrivilege	2216	TiWorker.exe
Token: SeRestorePrivilege	2216	TiWorker.exe
Token: SeSecurityPrivilege	2216	TiWorker.exe
Token: SeBackupPrivilege	2216	TiWorker.exe
Token: SeRestorePrivilege	2216	TiWorker.exe
Token: SeSecurityPrivilege	2216	TiWorker.exe
Token: SeBackupPrivilege	2216	TiWorker.exe
Token: SeRestorePrivilege	2216	TiWorker.exe
Token: SeSecurityPrivilege	2216	TiWorker.exe
Token: SeBackupPrivilege	2216	TiWorker.exe
Token: SeRestorePrivilege	2216	TiWorker.exe
Token: SeSecurityPrivilege	2216	TiWorker.exe
Token: SeBackupPrivilege	2216	TiWorker.exe
Token: SeRestorePrivilege	2216	TiWorker.exe
Token: SeSecurityPrivilege	2216	TiWorker.exe
Token: SeBackupPrivilege	2216	TiWorker.exe
Token: SeRestorePrivilege	2216	TiWorker.exe
Token: SeSecurityPrivilege	2216	TiWorker.exe
Token: SeBackupPrivilege	2216	TiWorker.exe
Token: SeRestorePrivilege	2216	TiWorker.exe
Token: SeSecurityPrivilege	2216	TiWorker.exe
Token: SeBackupPrivilege	2216	TiWorker.exe
Token: SeRestorePrivilege	2216	TiWorker.exe
Token: SeSecurityPrivilege	2216	TiWorker.exe
Token: SeBackupPrivilege	2216	TiWorker.exe
Token: SeRestorePrivilege	2216	TiWorker.exe
Token: SeSecurityPrivilege	2216	TiWorker.exe
Token: SeBackupPrivilege	2216	TiWorker.exe
Token: SeRestorePrivilege	2216	TiWorker.exe
Token: SeSecurityPrivilege	2216	TiWorker.exe
Token: SeBackupPrivilege	2216	TiWorker.exe
Token: SeRestorePrivilege	2216	TiWorker.exe
Token: SeSecurityPrivilege	2216	TiWorker.exe
Token: SeBackupPrivilege	2216	TiWorker.exe
Token: SeRestorePrivilege	2216	TiWorker.exe
Token: SeSecurityPrivilege	2216	TiWorker.exe
Token: SeBackupPrivilege	2216	TiWorker.exe
Token: SeRestorePrivilege	2216	TiWorker.exe
Token: SeSecurityPrivilege	2216	TiWorker.exe
Token: SeBackupPrivilege	2216	TiWorker.exe
Token: SeRestorePrivilege	2216	TiWorker.exe
Token: SeSecurityPrivilege	2216	TiWorker.exe
Token: SeBackupPrivilege	2216	TiWorker.exe
Token: SeRestorePrivilege	2216	TiWorker.exe
Token: SeSecurityPrivilege	2216	TiWorker.exe
Token: SeBackupPrivilege	2216	TiWorker.exe
Token: SeRestorePrivilege	2216	TiWorker.exe
Token: SeSecurityPrivilege	2216	TiWorker.exe
Token: SeBackupPrivilege	2216	TiWorker.exe
Token: SeRestorePrivilege	2216	TiWorker.exe
Token: SeSecurityPrivilege	2216	TiWorker.exe
Token: SeBackupPrivilege	2216	TiWorker.exe

C:\Users\Admin\AppData\Local\Temp\842747a1f0e277fcb3018c69425e666e3124ded094dbf492b9c19008fbfd37af.exe
"C:\Users\Admin\AppData\Local\Temp\842747a1f0e277fcb3018c69425e666e3124ded094dbf492b9c19008fbfd37af.exe"
1⤵
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
PID:1604

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:3064

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:2216

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

2

T1012

Virtualization/Sandbox Evasion

1

T1497

System Information Discovery

2

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1604-130-0x0000000077750000-0x0000000077751000-memory.dmp

Filesize
4KB

Download
memory/1604-131-0x0000000077CA4000-0x0000000077CA6000-memory.dmp

Filesize
8KB

Download
memory/1604-135-0x0000000000700000-0x0000000000E0C000-memory.dmp

Filesize
7.0MB

Download
memory/1604-136-0x000000007523E000-0x000000007523F000-memory.dmp

Filesize
4KB

Download
memory/1604-137-0x0000000005EA0000-0x00000000064B8000-memory.dmp

Filesize
6.1MB

Download
memory/1604-138-0x0000000005830000-0x0000000005842000-memory.dmp

Filesize
72KB

Download
memory/1604-139-0x0000000005990000-0x0000000005A9A000-memory.dmp

Filesize
1.0MB

Download
memory/1604-140-0x00000000058C0000-0x00000000058FC000-memory.dmp

Filesize
240KB

Download
memory/1604-141-0x0000000005870000-0x0000000005871000-memory.dmp

Filesize
4KB

Download
memory/3064-143-0x000002BDAE020000-0x000002BDAE030000-memory.dmp

Filesize
64KB

Download
memory/3064-142-0x000002BDAD960000-0x000002BDAD970000-memory.dmp

Filesize
64KB

Download
memory/3064-144-0x000002BDB06E0000-0x000002BDB06E4000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

Loading Replay Monitor...

Downloads