redline | 9d4a5344f0cb03807c0857078c93768d2ab92ad9cd8aec51922fd80137773ee1

General

Target

file.exe
Size

2.0MB
MD5

0d0d2e933b2796fd0d0a7bc296000bed
SHA1

9f45970fbfb62d69c103e6fa8e27965c24bc6940
SHA256

9d4a5344f0cb03807c0857078c93768d2ab92ad9cd8aec51922fd80137773ee1
SHA512

c6c0858a782f58e271a3327db540dcdadd4ec409b1cd52bb90a7991621795816feddead0cc393a28e3236f03446f1a37759f094a1d5df50fa36d44bae8b3b147
SSDEEP

49152:d6heut8c9ExIyQ/WmixiDxBc6/xeCXzC2IDWV3mSzDexaEu6aT:shrt8QyqiANBLG2IDWzzDexJL0

Score

10^/10

redline install evasion infostealer spyware themida trojan

Malware Config

Extracted

Family

redline

Botnet

Install

C2

manddarinn.art:81

Attributes

auth_value
f9affed97251c08e7a096257ba9edfb2

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

Processes:

file.exe

description ioc process

Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ file.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	file.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:

file.exe

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

Themida packer 2 IoCs

Detects Themida, an advanced Windows software protection system.

themida

Processes:

resource	yara_rule
behavioral2/memory/488-133-0x0000000000220000-0x0000000000854000-memory.dmp	themida
behavioral2/memory/488-139-0x0000000000220000-0x0000000000854000-memory.dmp	themida

Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials in Files
T1081
Checks whether UAC is enabled 1 TTPs 1 IoCs
evasion trojan

System Information Discovery
T1082

Processes:

file.exe

description ioc process

Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA file.exe
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

Processes:

file.exe

pid process

488 file.exe
Suspicious use of SetThreadContext 1 IoCs

Processes:

file.exe

description pid process target process

PID 488 set thread context of 5020 488 file.exe InstallUtil.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

InstallUtil.exe

pid process

5020 InstallUtil.exe
5020 InstallUtil.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

InstallUtil.exe

description pid process

Token: SeDebugPrivilege 5020 InstallUtil.exe

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

pid	process
488	file.exe

description	pid	process	target process
PID 488 set thread context of 5020	488	file.exe	InstallUtil.exe

pid	process
5020	InstallUtil.exe
5020	InstallUtil.exe

description	pid	process
Token: SeDebugPrivilege	5020	InstallUtil.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

file.exe

description	pid	process	target process
PID 488 wrote to memory of 5020	488	file.exe	InstallUtil.exe
PID 488 wrote to memory of 5020	488	file.exe	InstallUtil.exe
PID 488 wrote to memory of 5020	488	file.exe	InstallUtil.exe
PID 488 wrote to memory of 5020	488	file.exe	InstallUtil.exe
PID 488 wrote to memory of 5020	488	file.exe	InstallUtil.exe
PID 488 wrote to memory of 5020	488	file.exe	InstallUtil.exe
PID 488 wrote to memory of 5020	488	file.exe	InstallUtil.exe
PID 488 wrote to memory of 5020	488	file.exe	InstallUtil.exe

C:\Users\Admin\AppData\Local\Temp\file.exe
"C:\Users\Admin\AppData\Local\Temp\file.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 use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:488

C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:5020

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

1

T1497

Credential Access

Credentials in Files

1

T1081

Discovery

Query Registry

2

T1012

Virtualization/Sandbox Evasion

1

T1497

System Information Discovery

2

T1082

Lateral Movement

Collection

Data from Local System

1

T1005

Exfiltration

Command and Control

Impact

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Downloads

memory/488-140-0x00007FF89CA50000-0x00007FF89CC45000-memory.dmp

Filesize
2.0MB

Download
memory/488-134-0x0000000000220000-0x0000000000854000-memory.dmp

Filesize
6.2MB

Download
memory/488-135-0x00007FF89CA50000-0x00007FF89CC45000-memory.dmp

Filesize
2.0MB

Download
memory/488-136-0x00007FF87DA60000-0x00007FF87E521000-memory.dmp

Filesize
10.8MB

Download
memory/488-133-0x0000000000220000-0x0000000000854000-memory.dmp

Filesize
6.2MB

Download
memory/488-141-0x00007FF87DA60000-0x00007FF87E521000-memory.dmp

Filesize
10.8MB

Download
memory/488-139-0x0000000000220000-0x0000000000854000-memory.dmp

Filesize
6.2MB

Download
memory/5020-137-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/5020-138-0x000000000041B596-mapping.dmp

Download
memory/5020-142-0x0000000005350000-0x0000000005968000-memory.dmp

Filesize
6.1MB

Download
memory/5020-143-0x0000000004EA0000-0x0000000004FAA000-memory.dmp

Filesize
1.0MB

Download
memory/5020-144-0x0000000004DE0000-0x0000000004DF2000-memory.dmp

Filesize
72KB

Download
memory/5020-145-0x0000000004E40000-0x0000000004E7C000-memory.dmp

Filesize
240KB

Download
memory/5020-146-0x0000000006520000-0x0000000006AC4000-memory.dmp

Filesize
5.6MB

Download
memory/5020-147-0x0000000006060000-0x00000000060F2000-memory.dmp

Filesize
584KB

Download
memory/5020-148-0x0000000006100000-0x0000000006166000-memory.dmp

Filesize
408KB

Download
memory/5020-149-0x0000000006CA0000-0x0000000006E62000-memory.dmp

Filesize
1.8MB

Download
memory/5020-150-0x00000000073A0000-0x00000000078CC000-memory.dmp

Filesize
5.2MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads