redline | db369dd75a2232803191d273b532cfaf161b154deea4b77b4045ee8bd4c9d890

General

Target

Setup.exe
Size

1.4MB
MD5

5ecdc36b39369e672f034c5cd503a494
SHA1

b05378f6624481c7f6fee55fd0cf91c52ce25425
SHA256

db369dd75a2232803191d273b532cfaf161b154deea4b77b4045ee8bd4c9d890
SHA512

1029be4fb68792c469e85d2111f3be0cd8d5ba4e245a9fc325e9378263ae7176808ea6b407360c31e5926514f7e8385a4112771e1f2aa126f4af107fce9b97fc

Score

10^/10

redline discovery infostealer ransomware spyware

Malware Config

Signatures

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

RedLine Payload 3 IoCs

Processes:

resource	yara_rule
behavioral1/memory/520-13-0x0000000000421A4E-mapping.dmp	family_redline
behavioral1/memory/520-12-0x0000000000400000-0x0000000000428000-memory.dmp	family_redline
behavioral1/memory/520-16-0x0000000000400000-0x0000000000428000-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

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
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
ransomware

System Information Discovery
T1082
Suspicious use of NtSetInformationThreadHideFromDebugger 7 IoCs

Processes:

Setup.exe

pid process

1056 Setup.exe
1056 Setup.exe
1056 Setup.exe
1056 Setup.exe
1056 Setup.exe
1056 Setup.exe
1056 Setup.exe
Suspicious use of SetThreadContext 1 IoCs

Processes:

Setup.exe

description pid process target process

PID 1056 set thread context of 520 1056 Setup.exe Setup.exe
Delays execution with timeout.exe 1 IoCs
evasion

Processes:

timeout.exe

pid process

1528 timeout.exe
Suspicious behavior: EnumeratesProcesses 5 IoCs

Processes:

Setup.exeSetup.exe

pid process

1056 Setup.exe
1056 Setup.exe
1056 Setup.exe
520 Setup.exe
520 Setup.exe

pid	process
1056	Setup.exe
1056	Setup.exe
1056	Setup.exe
1056	Setup.exe
1056	Setup.exe
1056	Setup.exe
1056	Setup.exe

description	pid	process	target process
PID 1056 set thread context of 520	1056	Setup.exe	Setup.exe

pid	process
1528	timeout.exe

pid	process
1056	Setup.exe
1056	Setup.exe
1056	Setup.exe
520	Setup.exe
520	Setup.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

Setup.exeSetup.exe

description	pid	process
Token: SeDebugPrivilege	1056	Setup.exe
Token: SeDebugPrivilege	520	Setup.exe
Token: SeRestorePrivilege	520	Setup.exe
Token: SeBackupPrivilege	520	Setup.exe

Suspicious use of WriteProcessMemory 26 IoCs

Processes:

Setup.execmd.exe

description	pid	process	target process
PID 1056 wrote to memory of 1768	1056	Setup.exe	cmd.exe
PID 1056 wrote to memory of 1768	1056	Setup.exe	cmd.exe
PID 1056 wrote to memory of 1768	1056	Setup.exe	cmd.exe
PID 1056 wrote to memory of 1768	1056	Setup.exe	cmd.exe
PID 1056 wrote to memory of 1768	1056	Setup.exe	cmd.exe
PID 1056 wrote to memory of 1768	1056	Setup.exe	cmd.exe
PID 1056 wrote to memory of 1768	1056	Setup.exe	cmd.exe
PID 1768 wrote to memory of 1528	1768	cmd.exe	timeout.exe
PID 1768 wrote to memory of 1528	1768	cmd.exe	timeout.exe
PID 1768 wrote to memory of 1528	1768	cmd.exe	timeout.exe
PID 1768 wrote to memory of 1528	1768	cmd.exe	timeout.exe
PID 1768 wrote to memory of 1528	1768	cmd.exe	timeout.exe
PID 1768 wrote to memory of 1528	1768	cmd.exe	timeout.exe
PID 1768 wrote to memory of 1528	1768	cmd.exe	timeout.exe
PID 1056 wrote to memory of 520	1056	Setup.exe	Setup.exe
PID 1056 wrote to memory of 520	1056	Setup.exe	Setup.exe
PID 1056 wrote to memory of 520	1056	Setup.exe	Setup.exe
PID 1056 wrote to memory of 520	1056	Setup.exe	Setup.exe
PID 1056 wrote to memory of 520	1056	Setup.exe	Setup.exe
PID 1056 wrote to memory of 520	1056	Setup.exe	Setup.exe
PID 1056 wrote to memory of 520	1056	Setup.exe	Setup.exe
PID 1056 wrote to memory of 520	1056	Setup.exe	Setup.exe
PID 1056 wrote to memory of 520	1056	Setup.exe	Setup.exe
PID 1056 wrote to memory of 520	1056	Setup.exe	Setup.exe
PID 1056 wrote to memory of 520	1056	Setup.exe	Setup.exe
PID 1056 wrote to memory of 520	1056	Setup.exe	Setup.exe

C:\Users\Admin\AppData\Local\Temp\Setup.exe
"C:\Users\Admin\AppData\Local\Temp\Setup.exe"
1⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1056

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c timeout 1
2⤵
- Suspicious use of WriteProcessMemory
PID:1768

C:\Windows\SysWOW64\timeout.exe
timeout 1
3⤵
- Delays execution with timeout.exe
PID:1528

C:\Users\Admin\AppData\Local\Temp\Setup.exe
"C:\Users\Admin\AppData\Local\Temp\Setup.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:520

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

1

T1081

Discovery

Query Registry

1

T1012

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

1

T1005

Exfiltration

Command and Control

Impact

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Downloads

memory/520-13-0x0000000000421A4E-mapping.dmp

Download
memory/520-12-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/520-15-0x0000000073C60000-0x000000007434E000-memory.dmp

Filesize
6.9MB

Download
memory/520-16-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/520-18-0x0000000004DE0000-0x0000000004DE1000-memory.dmp

Filesize
4KB

Download
memory/1056-2-0x0000000075A61000-0x0000000075A63000-memory.dmp

Filesize
8KB

Download
memory/1056-3-0x0000000073C60000-0x000000007434E000-memory.dmp

Filesize
6.9MB

Download
memory/1056-4-0x0000000000A30000-0x0000000000A31000-memory.dmp

Filesize
4KB

Download
memory/1056-6-0x00000000003A0000-0x00000000003D1000-memory.dmp

Filesize
196KB

Download
memory/1056-7-0x0000000000DF0000-0x0000000000DF1000-memory.dmp

Filesize
4KB

Download
memory/1528-10-0x0000000000000000-mapping.dmp

Download
memory/1768-8-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads