redline | 371f3bb20387dd610cb119b4cc54dfd2ca3bcad5c97b1cc1c608f340a6486d16

General

Target

e6e43272252f7ee744283f11acd234f7.exe
Size

3.9MB
MD5

e6e43272252f7ee744283f11acd234f7
SHA1

bfa1f8be1c7153c4dc6eb0f2a8b4c7c0f2d7dd8b
SHA256

371f3bb20387dd610cb119b4cc54dfd2ca3bcad5c97b1cc1c608f340a6486d16
SHA512

c67af7163f323e7a7eff882e550674d3e6cae7cb98b4e0f94ae6bb8da037e085498148250b34c510c76756ae4bb5da4159d52f981764a1ee6128ddef414b69e3

Score

10^/10

redline ytstealer infostealer spyware stealer upx

Malware Config

Extracted

Family

redline

C2

185.215.113.23:15912

Attributes

auth_value
2e05da16ff667c8d53d0673cd5b4e948

Signatures

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

RedLine payload 2 IoCs

Processes:

resource	yara_rule
behavioral2/memory/4868-132-0x0000000000400000-0x0000000000AA3000-memory.dmp	family_redline
behavioral2/memory/214696-137-0x0000000000400000-0x0000000000420000-memory.dmp	family_redline

YTStealer
YTStealer is a malware designed to steal YouTube authentication cookies.
stealer ytstealer

YTStealer payload 3 IoCs

Processes:

resource	yara_rule
behavioral2/memory/214904-156-0x00000000002F0000-0x0000000001102000-memory.dmp	family_ytstealer
behavioral2/memory/214904-157-0x00000000002F0000-0x0000000001102000-memory.dmp	family_ytstealer
behavioral2/memory/214904-162-0x00000000002F0000-0x0000000001102000-memory.dmp	family_ytstealer

Downloads MZ/PE file
Executes dropped EXE 1 IoCs

Processes:

filename.exe

pid process

214904 filename.exe

pid	process
214904	filename.exe

UPX packed file 5 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Local\Temp\filename.exe	upx
C:\Users\Admin\AppData\Local\Temp\filename.exe	upx
behavioral2/memory/214904-156-0x00000000002F0000-0x0000000001102000-memory.dmp	upx
behavioral2/memory/214904-157-0x00000000002F0000-0x0000000001102000-memory.dmp	upx
behavioral2/memory/214904-162-0x00000000002F0000-0x0000000001102000-memory.dmp	upx

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
Suspicious use of SetThreadContext 1 IoCs

Processes:

e6e43272252f7ee744283f11acd234f7.exe

description pid process target process

PID 4868 set thread context of 214696 4868 e6e43272252f7ee744283f11acd234f7.exe AppLaunch.exe
Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

AppLaunch.exepowershell.exe

pid process

214696 AppLaunch.exe
214968 powershell.exe
214968 powershell.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

AppLaunch.exepowershell.exe

description pid process

Token: SeDebugPrivilege 214696 AppLaunch.exe
Token: SeDebugPrivilege 214968 powershell.exe

description	pid	process	target process
PID 4868 set thread context of 214696	4868	e6e43272252f7ee744283f11acd234f7.exe	AppLaunch.exe

pid	process
214696	AppLaunch.exe
214968	powershell.exe
214968	powershell.exe

description	pid	process
Token: SeDebugPrivilege	214696	AppLaunch.exe
Token: SeDebugPrivilege	214968	powershell.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

e6e43272252f7ee744283f11acd234f7.exeAppLaunch.exefilename.exe

description	pid	process	target process
PID 4868 wrote to memory of 214696	4868	e6e43272252f7ee744283f11acd234f7.exe	AppLaunch.exe
PID 4868 wrote to memory of 214696	4868	e6e43272252f7ee744283f11acd234f7.exe	AppLaunch.exe
PID 4868 wrote to memory of 214696	4868	e6e43272252f7ee744283f11acd234f7.exe	AppLaunch.exe
PID 4868 wrote to memory of 214696	4868	e6e43272252f7ee744283f11acd234f7.exe	AppLaunch.exe
PID 4868 wrote to memory of 214696	4868	e6e43272252f7ee744283f11acd234f7.exe	AppLaunch.exe
PID 214696 wrote to memory of 214904	214696	AppLaunch.exe	filename.exe
PID 214696 wrote to memory of 214904	214696	AppLaunch.exe	filename.exe
PID 214904 wrote to memory of 214968	214904	filename.exe	powershell.exe
PID 214904 wrote to memory of 214968	214904	filename.exe	powershell.exe

C:\Users\Admin\AppData\Local\Temp\e6e43272252f7ee744283f11acd234f7.exe
"C:\Users\Admin\AppData\Local\Temp\e6e43272252f7ee744283f11acd234f7.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4868

C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:214696

C:\Users\Admin\AppData\Local\Temp\filename.exe
"C:\Users\Admin\AppData\Local\Temp\filename.exe"
3⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:214904

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell "" "Get-WmiObject Win32_PortConnector"
4⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:214968

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

2

T1081

Discovery

Lateral Movement

Collection

Data from Local System

2

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\filename.exe

Filesize
4.0MB

MD5
6452e14763ae943f8e556f65c09473eb

SHA1
290981d61d73c696b475c8fefed323b569418bde

SHA256
bc35c66b1be35a701e70388789b6446093fa71716801c8828c3f363eee1a183e

SHA512
44ac3be1c66b734a908a88c79df310788dd5edd1e8bbaa577682459163fa347282a937d4d4d48710e1a1f08e89ca8d4674cbdbc51e015539dce4509645727796

Download Submit
C:\Users\Admin\AppData\Local\Temp\filename.exe

Filesize
4.0MB

MD5
6452e14763ae943f8e556f65c09473eb

SHA1
290981d61d73c696b475c8fefed323b569418bde

SHA256
bc35c66b1be35a701e70388789b6446093fa71716801c8828c3f363eee1a183e

SHA512
44ac3be1c66b734a908a88c79df310788dd5edd1e8bbaa577682459163fa347282a937d4d4d48710e1a1f08e89ca8d4674cbdbc51e015539dce4509645727796

Download Submit
memory/4868-132-0x0000000000400000-0x0000000000AA3000-memory.dmp

Filesize
6.6MB

Download
memory/214696-151-0x0000000007150000-0x0000000007312000-memory.dmp

Filesize
1.8MB

Download
memory/214696-137-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/214696-144-0x00000000055D0000-0x00000000056DA000-memory.dmp

Filesize
1.0MB

Download
memory/214696-145-0x0000000005540000-0x000000000557C000-memory.dmp

Filesize
240KB

Download
memory/214696-146-0x00000000065D0000-0x0000000006B74000-memory.dmp

Filesize
5.6MB

Download
memory/214696-147-0x0000000005870000-0x0000000005902000-memory.dmp

Filesize
584KB

Download
memory/214696-148-0x0000000005910000-0x0000000005986000-memory.dmp

Filesize
472KB

Download
memory/214696-149-0x00000000059E0000-0x00000000059FE000-memory.dmp

Filesize
120KB

Download
memory/214696-150-0x00000000064C0000-0x0000000006526000-memory.dmp

Filesize
408KB

Download
memory/214696-142-0x0000000005A00000-0x0000000006018000-memory.dmp

Filesize
6.1MB

Download
memory/214696-152-0x0000000007850000-0x0000000007D7C000-memory.dmp

Filesize
5.2MB

Download
memory/214696-143-0x00000000054A0000-0x00000000054B2000-memory.dmp

Filesize
72KB

Download
memory/214696-136-0x0000000000000000-mapping.dmp

Download
memory/214904-153-0x0000000000000000-mapping.dmp

Download
memory/214904-156-0x00000000002F0000-0x0000000001102000-memory.dmp

Filesize
14.1MB

Download
memory/214904-157-0x00000000002F0000-0x0000000001102000-memory.dmp

Filesize
14.1MB

Download
memory/214904-162-0x00000000002F0000-0x0000000001102000-memory.dmp

Filesize
14.1MB

Download
memory/214968-158-0x0000000000000000-mapping.dmp

Download
memory/214968-159-0x000001652BA70000-0x000001652BA92000-memory.dmp

Filesize
136KB

Download
memory/214968-160-0x00007FF8CBCA0000-0x00007FF8CC761000-memory.dmp

Filesize
10.8MB

Download
memory/214968-161-0x00007FF8CBCA0000-0x00007FF8CC761000-memory.dmp

Filesize
10.8MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads