redline | eebeb8f37bef6e92068903c7a0dafa6a1a5f86f987ba1ad3336ccc855bfd317e

General

Target

file.exe
Size

2.1MB
MD5

e6c958d6186aa63eb6064737178b6951
SHA1

bb32ce0a30cdc7e39e8f3ef93c7420c1c9dffa7a
SHA256

eebeb8f37bef6e92068903c7a0dafa6a1a5f86f987ba1ad3336ccc855bfd317e
SHA512

c7c3d8b15452d43f7e603f1154142cfa47c6fb01b2a9fc774ecb875f7f71274b1c1a9de71e8b4a732ab5a9cc671106b9766855ebca45d05c6d4aa5ec91a35a8d
SSDEEP

49152:Ij1dtzZQ8TGJoCIzkVja5z/Lc/PMH9LWHL9vm8:Ij1dtz/eoCTdaBT+EdaHn

Score

10^/10

redline @andriii_ff evasion infostealer spyware themida trojan

Malware Config

Extracted

Family

redline

Botnet

@andriii_ff

C2

176.124.220.67:30929

Attributes

auth_value
525a7ad8080b3552f2f7735af7644111

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 3 IoCs

Detects Themida, an advanced Windows software protection system.

themida

Processes:

resource	yara_rule
behavioral1/memory/2044-56-0x0000000001310000-0x00000000019C0000-memory.dmp	themida
behavioral1/memory/2044-55-0x0000000001310000-0x00000000019C0000-memory.dmp	themida
behavioral1/memory/2044-65-0x0000000001310000-0x00000000019C0000-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

2044 file.exe
Suspicious use of SetThreadContext 1 IoCs

Processes:

file.exe

description pid process target process

PID 2044 set thread context of 112 2044 file.exe InstallUtil.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

InstallUtil.exe

pid process

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

Processes:

InstallUtil.exe

description pid process

Token: SeDebugPrivilege 112 InstallUtil.exe

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

pid	process
2044	file.exe

description	pid	process	target process
PID 2044 set thread context of 112	2044	file.exe	InstallUtil.exe

pid	process
112	InstallUtil.exe
112	InstallUtil.exe

description	pid	process
Token: SeDebugPrivilege	112	InstallUtil.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

file.exe

description	pid	process	target process
PID 2044 wrote to memory of 112	2044	file.exe	InstallUtil.exe
PID 2044 wrote to memory of 112	2044	file.exe	InstallUtil.exe
PID 2044 wrote to memory of 112	2044	file.exe	InstallUtil.exe
PID 2044 wrote to memory of 112	2044	file.exe	InstallUtil.exe
PID 2044 wrote to memory of 112	2044	file.exe	InstallUtil.exe
PID 2044 wrote to memory of 112	2044	file.exe	InstallUtil.exe
PID 2044 wrote to memory of 112	2044	file.exe	InstallUtil.exe
PID 2044 wrote to memory of 112	2044	file.exe	InstallUtil.exe
PID 2044 wrote to memory of 112	2044	file.exe	InstallUtil.exe
PID 2044 wrote to memory of 112	2044	file.exe	InstallUtil.exe
PID 2044 wrote to memory of 112	2044	file.exe	InstallUtil.exe
PID 2044 wrote to memory of 112	2044	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:2044

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:112

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/112-59-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/112-60-0x000000000041823E-mapping.dmp

Download
memory/112-62-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/112-64-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/112-67-0x0000000075F81000-0x0000000075F83000-memory.dmp

Filesize
8KB

Download
memory/2044-56-0x0000000001310000-0x00000000019C0000-memory.dmp

Filesize
6.7MB

Download
memory/2044-55-0x0000000001310000-0x00000000019C0000-memory.dmp

Filesize
6.7MB

Download
memory/2044-57-0x00000000779D0000-0x0000000077B79000-memory.dmp

Filesize
1.7MB

Download
memory/2044-58-0x0000000000F50000-0x0000000000FB2000-memory.dmp

Filesize
392KB

Download
memory/2044-65-0x0000000001310000-0x00000000019C0000-memory.dmp

Filesize
6.7MB

Download
memory/2044-66-0x00000000779D0000-0x0000000077B79000-memory.dmp

Filesize
1.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads