redline | 99eb498c965b06069b9badbbca13b3620fb5081010620bd6ebac6e050f5b9803

General

Target

99eb498c965b06069b9badbbca13b3620fb5081010620bd6ebac6e050f5b9803.exe
Size

3.2MB
MD5

d704dfedb791137bebd4146f6204d102
SHA1

cfd83f9f0acad4ecf67f5bceb6589f106142fe4c
SHA256

99eb498c965b06069b9badbbca13b3620fb5081010620bd6ebac6e050f5b9803
SHA512

bec027ae7fe820db24fa3334c10f0278dd565c1a680b72ae353b8d713b7edacda485c128d428436c0bcc1df8768a6befbab9a09212478a52481aceef39e06ac8

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:

99eb498c965b06069b9badbbca13b3620fb5081010620bd6ebac6e050f5b9803.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	99eb498c965b06069b9badbbca13b3620fb5081010620bd6ebac6e050f5b9803.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	99eb498c965b06069b9badbbca13b3620fb5081010620bd6ebac6e050f5b9803.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/3944-116-0x00000000012C0000-0x00000000012C1000-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:

99eb498c965b06069b9badbbca13b3620fb5081010620bd6ebac6e050f5b9803.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	99eb498c965b06069b9badbbca13b3620fb5081010620bd6ebac6e050f5b9803.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

Processes:

99eb498c965b06069b9badbbca13b3620fb5081010620bd6ebac6e050f5b9803.exe

pid process

3944 99eb498c965b06069b9badbbca13b3620fb5081010620bd6ebac6e050f5b9803.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

99eb498c965b06069b9badbbca13b3620fb5081010620bd6ebac6e050f5b9803.exe

pid	process
3944	99eb498c965b06069b9badbbca13b3620fb5081010620bd6ebac6e050f5b9803.exe
3944	99eb498c965b06069b9badbbca13b3620fb5081010620bd6ebac6e050f5b9803.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

99eb498c965b06069b9badbbca13b3620fb5081010620bd6ebac6e050f5b9803.exe

description pid process

Token: SeDebugPrivilege 3944 99eb498c965b06069b9badbbca13b3620fb5081010620bd6ebac6e050f5b9803.exe

description	pid	process
Token: SeDebugPrivilege	3944	99eb498c965b06069b9badbbca13b3620fb5081010620bd6ebac6e050f5b9803.exe

C:\Users\Admin\AppData\Local\Temp\99eb498c965b06069b9badbbca13b3620fb5081010620bd6ebac6e050f5b9803.exe
"C:\Users\Admin\AppData\Local\Temp\99eb498c965b06069b9badbbca13b3620fb5081010620bd6ebac6e050f5b9803.exe"
1⤵
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3944

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/3944-114-0x0000000077730000-0x00000000778BE000-memory.dmp

Filesize
1.6MB

Download
memory/3944-116-0x00000000012C0000-0x00000000012C1000-memory.dmp

Filesize
4KB

Download
memory/3944-118-0x0000000005BF0000-0x0000000005BF1000-memory.dmp

Filesize
4KB

Download
memory/3944-119-0x0000000005510000-0x0000000005511000-memory.dmp

Filesize
4KB

Download
memory/3944-120-0x0000000005570000-0x0000000005571000-memory.dmp

Filesize
4KB

Download
memory/3944-121-0x00000000055E0000-0x00000000055E1000-memory.dmp

Filesize
4KB

Download
memory/3944-122-0x0000000005760000-0x0000000005761000-memory.dmp

Filesize
4KB

Download
memory/3944-123-0x00000000055D0000-0x00000000055D1000-memory.dmp

Filesize
4KB

Download
memory/3944-124-0x0000000006820000-0x0000000006821000-memory.dmp

Filesize
4KB

Download
memory/3944-125-0x0000000006F20000-0x0000000006F21000-memory.dmp

Filesize
4KB

Download
memory/3944-126-0x00000000069F0000-0x00000000069F1000-memory.dmp

Filesize
4KB

Download
memory/3944-127-0x0000000007950000-0x0000000007951000-memory.dmp

Filesize
4KB

Download
memory/3944-128-0x0000000006C30000-0x0000000006C31000-memory.dmp

Filesize
4KB

Download
memory/3944-129-0x0000000006D50000-0x0000000006D51000-memory.dmp

Filesize
4KB

Download
memory/3944-130-0x0000000006D30000-0x0000000006D31000-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