redline | dfba271d38b544628e9838502da022212502c54172fb30194d0fc43036a2872e

General

Target

478C00F986B9F4FADD2D99446E0AFA85.exe
Size

249KB
MD5

478c00f986b9f4fadd2d99446e0afa85
SHA1

e84287cefa84a22cd3602a1cdd9b3c3ddb1200b1
SHA256

dfba271d38b544628e9838502da022212502c54172fb30194d0fc43036a2872e
SHA512

30275a4e6e641506ae2b8db496f1a6980c2281d0bf84ef1c1d4e5eaa60ce0c4a4596e53c4650fdab6bca247407bce62ab5f890f97523d3bc20bb1b8b627ab221

Score

10^/10

redline 8451463125 discovery infostealer persistence spyware stealer

Malware Config

Extracted

Family

redline

Botnet

8451463125

C2

49.12.13.16:55953

Signatures

Modifies WinLogon for persistence 2 TTPs 1 IoCs

persistence

Winlogon Helper DLL

T1004

Modify Registry

T1112

Processes:

478C00F986B9F4FADD2D99446E0AFA85.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "\"C:\\Users\\Admin\\AppData\\Roaming\\uLgUinV0kmNKPpCl\\QCnVf6u1Szwv.exe\",explorer.exe"	478C00F986B9F4FADD2D99446E0AFA85.exe

RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
infostealer redline

RedLine Payload 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/784-128-0x0000000006A10000-0x0000000006A26000-memory.dmp	family_redline

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
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
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

478C00F986B9F4FADD2D99446E0AFA85.exe

pid process

784 478C00F986B9F4FADD2D99446E0AFA85.exe
784 478C00F986B9F4FADD2D99446E0AFA85.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

478C00F986B9F4FADD2D99446E0AFA85.exe

description pid process

Token: SeDebugPrivilege 784 478C00F986B9F4FADD2D99446E0AFA85.exe
Token: SeDebugPrivilege 784 478C00F986B9F4FADD2D99446E0AFA85.exe

pid	process
784	478C00F986B9F4FADD2D99446E0AFA85.exe
784	478C00F986B9F4FADD2D99446E0AFA85.exe

description	pid	process
Token: SeDebugPrivilege	784	478C00F986B9F4FADD2D99446E0AFA85.exe
Token: SeDebugPrivilege	784	478C00F986B9F4FADD2D99446E0AFA85.exe

C:\Users\Admin\AppData\Local\Temp\478C00F986B9F4FADD2D99446E0AFA85.exe
"C:\Users\Admin\AppData\Local\Temp\478C00F986B9F4FADD2D99446E0AFA85.exe"
1⤵
- Modifies WinLogon for persistence
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:784

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Winlogon Helper DLL

1

T1004

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Credentials in Files

2

T1081

Discovery

Query Registry

1

T1012

Lateral Movement

Collection

Data from Local System

2

T1005

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/784-114-0x0000000000460000-0x0000000000461000-memory.dmp

Filesize
4KB

Download
memory/784-116-0x00000000053C0000-0x00000000053C1000-memory.dmp

Filesize
4KB

Download
memory/784-117-0x0000000004EC0000-0x0000000004EC1000-memory.dmp

Filesize
4KB

Download
memory/784-118-0x0000000004DE0000-0x0000000004DE1000-memory.dmp

Filesize
4KB

Download
memory/784-119-0x0000000004F90000-0x0000000004F91000-memory.dmp

Filesize
4KB

Download
memory/784-120-0x0000000008480000-0x00000000084B4000-memory.dmp

Filesize
208KB

Download
memory/784-121-0x00000000053A0000-0x00000000053C0000-memory.dmp

Filesize
128KB

Download
memory/784-128-0x0000000006A10000-0x0000000006A26000-memory.dmp

Filesize
88KB

Download
memory/784-130-0x0000000008D10000-0x0000000008D11000-memory.dmp

Filesize
4KB

Download
memory/784-131-0x0000000008AD0000-0x0000000008AD1000-memory.dmp

Filesize
4KB

Download
memory/784-132-0x0000000008B30000-0x0000000008B31000-memory.dmp

Filesize
4KB

Download
memory/784-133-0x0000000008B70000-0x0000000008B71000-memory.dmp

Filesize
4KB

Download
memory/784-134-0x0000000009320000-0x0000000009321000-memory.dmp

Filesize
4KB

Download
memory/784-135-0x0000000009EB0000-0x0000000009EB1000-memory.dmp

Filesize
4KB

Download
memory/784-136-0x000000000ADC0000-0x000000000ADC1000-memory.dmp

Filesize
4KB

Download
memory/784-137-0x0000000009E40000-0x0000000009E41000-memory.dmp

Filesize
4KB

Download
memory/784-138-0x0000000004DE3000-0x0000000004DE5000-memory.dmp

Filesize
8KB

Download

Analysis

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