redline | 5ab660c1143da4a152b84aadcc978014551575601bf3425b3164d9744c842b85

General

Target

af658a2ab1452b0287f0f3cd94a3cab9.exe
Size

12KB
MD5

af658a2ab1452b0287f0f3cd94a3cab9
SHA1

3ac2d185c28548d43ea47b8fa3795b4308a4c39d
SHA256

5ab660c1143da4a152b84aadcc978014551575601bf3425b3164d9744c842b85
SHA512

fd15a363976754f2244e7ea191cf8c18583f8b4deeddb7147d93a8d9b0d7021ca0d9f6631a441c67a1347e59d5c4604d6f60a5be9845e03945801da14e036555

Score

10^/10

redline 10 discovery infostealer persistence spyware stealer

Malware Config

Extracted

Family

redline

Botnet

10

C2

185.215.113.117:23200

Signatures

Modifies WinLogon for persistence 2 TTPs 1 IoCs

persistence

Winlogon Helper DLL

T1004

Modify Registry

T1112

Processes:

af658a2ab1452b0287f0f3cd94a3cab9.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3846991908-3261386348-1409841751-1000\Software\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe,\"C:\\Users\\Admin\\AppData\\Roaming\\Demo\\Test.exe\","	af658a2ab1452b0287f0f3cd94a3cab9.exe

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

RedLine Payload 4 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1120-68-0x0000000000400000-0x0000000000420000-memory.dmp	family_redline
behavioral1/memory/1120-69-0x0000000000400000-0x0000000000420000-memory.dmp	family_redline
behavioral1/memory/1120-67-0x0000000000400000-0x0000000000420000-memory.dmp	family_redline
behavioral1/memory/1120-70-0x0000000000400000-0x0000000000420000-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 use of SetThreadContext 1 IoCs

Processes:

af658a2ab1452b0287f0f3cd94a3cab9.exe

description pid process target process

PID 1460 set thread context of 1120 1460 af658a2ab1452b0287f0f3cd94a3cab9.exe af658a2ab1452b0287f0f3cd94a3cab9.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

description	pid	process	target process
PID 1460 set thread context of 1120	1460	af658a2ab1452b0287f0f3cd94a3cab9.exe	af658a2ab1452b0287f0f3cd94a3cab9.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

Processes:

powershell.exeaf658a2ab1452b0287f0f3cd94a3cab9.exeaf658a2ab1452b0287f0f3cd94a3cab9.exe

pid	process
580	powershell.exe
1460	af658a2ab1452b0287f0f3cd94a3cab9.exe
1460	af658a2ab1452b0287f0f3cd94a3cab9.exe
1460	af658a2ab1452b0287f0f3cd94a3cab9.exe
1460	af658a2ab1452b0287f0f3cd94a3cab9.exe
1460	af658a2ab1452b0287f0f3cd94a3cab9.exe
1460	af658a2ab1452b0287f0f3cd94a3cab9.exe
1120	af658a2ab1452b0287f0f3cd94a3cab9.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

af658a2ab1452b0287f0f3cd94a3cab9.exepowershell.exeaf658a2ab1452b0287f0f3cd94a3cab9.exe

description	pid	process
Token: SeDebugPrivilege	1460	af658a2ab1452b0287f0f3cd94a3cab9.exe
Token: SeDebugPrivilege	580	powershell.exe
Token: SeDebugPrivilege	1120	af658a2ab1452b0287f0f3cd94a3cab9.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

af658a2ab1452b0287f0f3cd94a3cab9.exe

C:\Users\Admin\AppData\Local\Temp\af658a2ab1452b0287f0f3cd94a3cab9.exe
"C:\Users\Admin\AppData\Local\Temp\af658a2ab1452b0287f0f3cd94a3cab9.exe"
1⤵
- Modifies WinLogon for persistence
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1460

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -enc UwBlAHQALQBNAHAAUAByAGUAZgBlAHIAZQBuAGMAZQAgAC0ARQB4AGMAbAB1AHMAaQBvAG4AUABhAHQAaAAgACcAQwA6AFwAJwAsACcAQwA6AFwAVQBzAGUAcgBzAFwAQQBkAG0AaQBuAFwAQQBwAHAARABhAHQAYQBcAFIAbwBhAG0AaQBuAGcAXABEAGUAbQBvAFwAVABlAHMAdAAuAGUAeABlACcA
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:580

C:\Users\Admin\AppData\Local\Temp\af658a2ab1452b0287f0f3cd94a3cab9.exe
C:\Users\Admin\AppData\Local\Temp\af658a2ab1452b0287f0f3cd94a3cab9.exe
2⤵
PID:1520

C:\Users\Admin\AppData\Local\Temp\af658a2ab1452b0287f0f3cd94a3cab9.exe
C:\Users\Admin\AppData\Local\Temp\af658a2ab1452b0287f0f3cd94a3cab9.exe
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1120

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

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

2

T1005

Exfiltration

Command and Control

Impact

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Downloads

memory/580-62-0x0000000002450000-0x000000000309A000-memory.dmp

Filesize
12.3MB

Download
memory/580-64-0x0000000002450000-0x000000000309A000-memory.dmp

Filesize
12.3MB

Download
memory/580-63-0x0000000002450000-0x000000000309A000-memory.dmp

Filesize
12.3MB

Download
memory/1120-69-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/1120-65-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/1120-66-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/1120-68-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/1120-67-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/1120-70-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/1120-72-0x00000000047A0000-0x00000000047A1000-memory.dmp

Filesize
4KB

Download
memory/1460-57-0x0000000002120000-0x0000000002156000-memory.dmp

Filesize
216KB

Download
memory/1460-58-0x0000000002160000-0x00000000021AC000-memory.dmp

Filesize
304KB

Download
memory/1460-56-0x00000000009A0000-0x00000000009EE000-memory.dmp

Filesize
312KB

Download
memory/1460-55-0x0000000004D60000-0x0000000004D61000-memory.dmp

Filesize
4KB

Download
memory/1460-54-0x00000000751B1000-0x00000000751B3000-memory.dmp

Filesize
8KB

Download
memory/1460-53-0x0000000000330000-0x0000000000338000-memory.dmp

Filesize
32KB

Download

description	pid	process	target process
PID 1460 wrote to memory of 580	1460	af658a2ab1452b0287f0f3cd94a3cab9.exe	powershell.exe
PID 1460 wrote to memory of 580	1460	af658a2ab1452b0287f0f3cd94a3cab9.exe	powershell.exe
PID 1460 wrote to memory of 580	1460	af658a2ab1452b0287f0f3cd94a3cab9.exe	powershell.exe
PID 1460 wrote to memory of 580	1460	af658a2ab1452b0287f0f3cd94a3cab9.exe	powershell.exe
PID 1460 wrote to memory of 1520	1460	af658a2ab1452b0287f0f3cd94a3cab9.exe	af658a2ab1452b0287f0f3cd94a3cab9.exe
PID 1460 wrote to memory of 1520	1460	af658a2ab1452b0287f0f3cd94a3cab9.exe	af658a2ab1452b0287f0f3cd94a3cab9.exe
PID 1460 wrote to memory of 1520	1460	af658a2ab1452b0287f0f3cd94a3cab9.exe	af658a2ab1452b0287f0f3cd94a3cab9.exe
PID 1460 wrote to memory of 1520	1460	af658a2ab1452b0287f0f3cd94a3cab9.exe	af658a2ab1452b0287f0f3cd94a3cab9.exe
PID 1460 wrote to memory of 1120	1460	af658a2ab1452b0287f0f3cd94a3cab9.exe	af658a2ab1452b0287f0f3cd94a3cab9.exe
PID 1460 wrote to memory of 1120	1460	af658a2ab1452b0287f0f3cd94a3cab9.exe	af658a2ab1452b0287f0f3cd94a3cab9.exe
PID 1460 wrote to memory of 1120	1460	af658a2ab1452b0287f0f3cd94a3cab9.exe	af658a2ab1452b0287f0f3cd94a3cab9.exe
PID 1460 wrote to memory of 1120	1460	af658a2ab1452b0287f0f3cd94a3cab9.exe	af658a2ab1452b0287f0f3cd94a3cab9.exe
PID 1460 wrote to memory of 1120	1460	af658a2ab1452b0287f0f3cd94a3cab9.exe	af658a2ab1452b0287f0f3cd94a3cab9.exe
PID 1460 wrote to memory of 1120	1460	af658a2ab1452b0287f0f3cd94a3cab9.exe	af658a2ab1452b0287f0f3cd94a3cab9.exe
PID 1460 wrote to memory of 1120	1460	af658a2ab1452b0287f0f3cd94a3cab9.exe	af658a2ab1452b0287f0f3cd94a3cab9.exe
PID 1460 wrote to memory of 1120	1460	af658a2ab1452b0287f0f3cd94a3cab9.exe	af658a2ab1452b0287f0f3cd94a3cab9.exe
PID 1460 wrote to memory of 1120	1460	af658a2ab1452b0287f0f3cd94a3cab9.exe	af658a2ab1452b0287f0f3cd94a3cab9.exe

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads