redline | cb3b7d083c31cb29d90e61768070ab7697abc0fa9922d5abb63f16d2db34684d

General

Target

cb3b7d083c31cb29d90e61768070ab7697abc0fa9922d5abb63f16d2db34684d.exe
Size

3.0MB
MD5

9bfb6f01c5d2798f310d986f994a5677
SHA1

b1473cbb969df0888e73e6820d0f2927a0d2d257
SHA256

cb3b7d083c31cb29d90e61768070ab7697abc0fa9922d5abb63f16d2db34684d
SHA512

b2ab89ddebae80a2f5c2d75a48bb7c3078e6dbe891a1545f0a14f7b10e38a9f496125b0cacdda8766ca76869360686b79a6edbcf7307eefa814511b8956d0811

Score

10^/10

redline discovery evasion infostealer spyware stealer 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
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:

cb3b7d083c31cb29d90e61768070ab7697abc0fa9922d5abb63f16d2db34684d.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	cb3b7d083c31cb29d90e61768070ab7697abc0fa9922d5abb63f16d2db34684d.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	cb3b7d083c31cb29d90e61768070ab7697abc0fa9922d5abb63f16d2db34684d.exe

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081

Themida packer 1 IoCs

Detects Themida, an advanced Windows software protection system.

themida

Processes:

resource	yara_rule
behavioral1/memory/2388-115-0x0000000000F90000-0x0000000000F91000-memory.dmp	themida

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

Data from Local System
T1005

Credentials in Files
T1081
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

cb3b7d083c31cb29d90e61768070ab7697abc0fa9922d5abb63f16d2db34684d.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	cb3b7d083c31cb29d90e61768070ab7697abc0fa9922d5abb63f16d2db34684d.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

Processes:

cb3b7d083c31cb29d90e61768070ab7697abc0fa9922d5abb63f16d2db34684d.exe

pid process

2388 cb3b7d083c31cb29d90e61768070ab7697abc0fa9922d5abb63f16d2db34684d.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

cb3b7d083c31cb29d90e61768070ab7697abc0fa9922d5abb63f16d2db34684d.exe

pid	process
2388	cb3b7d083c31cb29d90e61768070ab7697abc0fa9922d5abb63f16d2db34684d.exe
2388	cb3b7d083c31cb29d90e61768070ab7697abc0fa9922d5abb63f16d2db34684d.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

cb3b7d083c31cb29d90e61768070ab7697abc0fa9922d5abb63f16d2db34684d.exe

description pid process

Token: SeDebugPrivilege 2388 cb3b7d083c31cb29d90e61768070ab7697abc0fa9922d5abb63f16d2db34684d.exe

description	pid	process
Token: SeDebugPrivilege	2388	cb3b7d083c31cb29d90e61768070ab7697abc0fa9922d5abb63f16d2db34684d.exe

C:\Users\Admin\AppData\Local\Temp\cb3b7d083c31cb29d90e61768070ab7697abc0fa9922d5abb63f16d2db34684d.exe
"C:\Users\Admin\AppData\Local\Temp\cb3b7d083c31cb29d90e61768070ab7697abc0fa9922d5abb63f16d2db34684d.exe"
1⤵
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2388

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

2

T1081

Discovery

Query Registry

3

T1012

Virtualization/Sandbox Evasion

1

T1497

System Information Discovery

2

T1082

Lateral Movement

Collection

Data from Local System

2

T1005

Exfiltration

Command and Control

Impact

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Downloads

memory/2388-115-0x0000000000F90000-0x0000000000F91000-memory.dmp

Filesize
4KB

Download
memory/2388-117-0x0000000005E80000-0x0000000005E81000-memory.dmp

Filesize
4KB

Download
memory/2388-118-0x0000000077D70000-0x0000000077EFE000-memory.dmp

Filesize
1.6MB

Download
memory/2388-119-0x00000000058B0000-0x00000000058B1000-memory.dmp

Filesize
4KB

Download
memory/2388-120-0x0000000005910000-0x0000000005911000-memory.dmp

Filesize
4KB

Download
memory/2388-121-0x0000000005950000-0x0000000005951000-memory.dmp

Filesize
4KB

Download
memory/2388-122-0x0000000005AF0000-0x0000000005AF1000-memory.dmp

Filesize
4KB

Download
memory/2388-123-0x0000000005860000-0x0000000005861000-memory.dmp

Filesize
4KB

Download
memory/2388-124-0x0000000006BF0000-0x0000000006BF1000-memory.dmp

Filesize
4KB

Download
memory/2388-125-0x00000000072F0000-0x00000000072F1000-memory.dmp

Filesize
4KB

Download
memory/2388-126-0x0000000006E80000-0x0000000006E81000-memory.dmp

Filesize
4KB

Download
memory/2388-127-0x0000000006FA0000-0x0000000006FA1000-memory.dmp

Filesize
4KB

Download
memory/2388-128-0x0000000007D20000-0x0000000007D21000-memory.dmp

Filesize
4KB

Download
memory/2388-129-0x0000000007180000-0x0000000007181000-memory.dmp

Filesize
4KB

Download
memory/2388-130-0x0000000007280000-0x0000000007281000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads