redline | 49b40e0275ae86804cec39f17fc3ca304b2bb34bb7fbec8250b806e5db8b05f4

Analysis

max time kernel
300s
max time network
304s
platform
windows7_x64
resource
win7-20231023-en
resource tags

arch:x64arch:x86image:win7-20231023-enlocale:en-usos:windows7-x64system
submitted
27/11/2023, 04:52

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General

Target

49b40e0275ae86804cec39f17fc3ca304b2bb34bb7fbec8250b806e5db8b05f4.exe
Size

4.3MB
MD5

7873496804896ac27f7fe2e2d74f8038
SHA1

661b2db3bdca4432b054f193c963ae9df9c3a056
SHA256

49b40e0275ae86804cec39f17fc3ca304b2bb34bb7fbec8250b806e5db8b05f4
SHA512

4429bc6b9e9aa6710391abc44558bfe40a1bd4a8c706481e0a6c6ca94aad162daae7a60b8321678716d5f8befbfa639b2e5f262c7452c5b1fe21cc60db1e107b
SSDEEP

98304:i+FtoG6jiNY7TRqLbWgymbJtucIqpRM5U/q2sU9SR:i+A4STRolymOctASC219M

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

Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	49b40e0275ae86804cec39f17fc3ca304b2bb34bb7fbec8250b806e5db8b05f4.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

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	49b40e0275ae86804cec39f17fc3ca304b2bb34bb7fbec8250b806e5db8b05f4.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	49b40e0275ae86804cec39f17fc3ca304b2bb34bb7fbec8250b806e5db8b05f4.exe

Themida packer 1 IoCs

Detects Themida, an advanced Windows software protection system.

themida

resource	yara_rule
behavioral1/memory/2204-24-0x0000000001210000-0x0000000001BE8000-memory.dmp	themida

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	49b40e0275ae86804cec39f17fc3ca304b2bb34bb7fbec8250b806e5db8b05f4.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
2204	49b40e0275ae86804cec39f17fc3ca304b2bb34bb7fbec8250b806e5db8b05f4.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2204	49b40e0275ae86804cec39f17fc3ca304b2bb34bb7fbec8250b806e5db8b05f4.exe

C:\Users\Admin\AppData\Local\Temp\49b40e0275ae86804cec39f17fc3ca304b2bb34bb7fbec8250b806e5db8b05f4.exe
"C:\Users\Admin\AppData\Local\Temp\49b40e0275ae86804cec39f17fc3ca304b2bb34bb7fbec8250b806e5db8b05f4.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
PID:2204

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

T1497

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Virtualization/Sandbox Evasion

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2204-0-0x0000000001210000-0x0000000001BE8000-memory.dmp

Filesize
9.8MB

Download
memory/2204-1-0x00000000753E0000-0x00000000754F0000-memory.dmp

Filesize
1.1MB

Download
memory/2204-2-0x00000000753E0000-0x00000000754F0000-memory.dmp

Filesize
1.1MB

Download
memory/2204-3-0x00000000756C0000-0x0000000075707000-memory.dmp

Filesize
284KB

Download
memory/2204-4-0x00000000753E0000-0x00000000754F0000-memory.dmp

Filesize
1.1MB

Download
memory/2204-6-0x00000000753E0000-0x00000000754F0000-memory.dmp

Filesize
1.1MB

Download
memory/2204-7-0x00000000753E0000-0x00000000754F0000-memory.dmp

Filesize
1.1MB

Download
memory/2204-9-0x00000000753E0000-0x00000000754F0000-memory.dmp

Filesize
1.1MB

Download
memory/2204-11-0x00000000753E0000-0x00000000754F0000-memory.dmp

Filesize
1.1MB

Download
memory/2204-12-0x00000000753E0000-0x00000000754F0000-memory.dmp

Filesize
1.1MB

Download
memory/2204-13-0x00000000753E0000-0x00000000754F0000-memory.dmp

Filesize
1.1MB

Download
memory/2204-14-0x00000000753E0000-0x00000000754F0000-memory.dmp

Filesize
1.1MB

Download
memory/2204-15-0x00000000753E0000-0x00000000754F0000-memory.dmp

Filesize
1.1MB

Download
memory/2204-16-0x00000000753E0000-0x00000000754F0000-memory.dmp

Filesize
1.1MB

Download
memory/2204-17-0x00000000753E0000-0x00000000754F0000-memory.dmp

Filesize
1.1MB

Download
memory/2204-18-0x00000000753E0000-0x00000000754F0000-memory.dmp

Filesize
1.1MB

Download
memory/2204-19-0x00000000753E0000-0x00000000754F0000-memory.dmp

Filesize
1.1MB

Download
memory/2204-20-0x00000000753E0000-0x00000000754F0000-memory.dmp

Filesize
1.1MB

Download
memory/2204-21-0x00000000753E0000-0x00000000754F0000-memory.dmp

Filesize
1.1MB

Download
memory/2204-22-0x00000000773E0000-0x00000000773E2000-memory.dmp

Filesize
8KB

Download
memory/2204-23-0x00000000742F0000-0x00000000749DE000-memory.dmp

Filesize
6.9MB

Download
memory/2204-24-0x0000000001210000-0x0000000001BE8000-memory.dmp

Filesize
9.8MB

Download
memory/2204-25-0x0000000007A90000-0x0000000007AD0000-memory.dmp

Filesize
256KB

Download
memory/2204-27-0x0000000001210000-0x0000000001BE8000-memory.dmp

Filesize
9.8MB

Download
memory/2204-29-0x00000000756C0000-0x0000000075707000-memory.dmp

Filesize
284KB

Download
memory/2204-30-0x00000000753E0000-0x00000000754F0000-memory.dmp

Filesize
1.1MB

Download
memory/2204-31-0x00000000753E0000-0x00000000754F0000-memory.dmp

Filesize
1.1MB

Download
memory/2204-32-0x00000000753E0000-0x00000000754F0000-memory.dmp

Filesize
1.1MB

Download
memory/2204-33-0x00000000753E0000-0x00000000754F0000-memory.dmp

Filesize
1.1MB

Download
memory/2204-35-0x00000000753E0000-0x00000000754F0000-memory.dmp

Filesize
1.1MB

Download
memory/2204-36-0x00000000753E0000-0x00000000754F0000-memory.dmp

Filesize
1.1MB

Download
memory/2204-34-0x00000000753E0000-0x00000000754F0000-memory.dmp

Filesize
1.1MB

Download
memory/2204-37-0x00000000753E0000-0x00000000754F0000-memory.dmp

Filesize
1.1MB

Download
memory/2204-38-0x00000000753E0000-0x00000000754F0000-memory.dmp

Filesize
1.1MB

Download
memory/2204-39-0x00000000753E0000-0x00000000754F0000-memory.dmp

Filesize
1.1MB

Download
memory/2204-40-0x00000000753E0000-0x00000000754F0000-memory.dmp

Filesize
1.1MB

Download
memory/2204-41-0x00000000753E0000-0x00000000754F0000-memory.dmp

Filesize
1.1MB

Download
memory/2204-42-0x00000000753E0000-0x00000000754F0000-memory.dmp

Filesize
1.1MB

Download
memory/2204-43-0x00000000742F0000-0x00000000749DE000-memory.dmp

Filesize
6.9MB

Download