redline | e44039074cefd09367970c1bd8be052e4ce4cbebd7bdeaa3b495391def0fb2f9

General

Target

0c35a9ba848af55c69574a6676896167.exe
Size

1.1MB
MD5

0c35a9ba848af55c69574a6676896167
SHA1

5f4a15cb4749755d7b3e0c87523436e57ca616bd
SHA256

e44039074cefd09367970c1bd8be052e4ce4cbebd7bdeaa3b495391def0fb2f9
SHA512

28af24c6446fc191f51e31cfdec8d9747bde56ec0ac3c24e0a09293a08d007f2f9dc049f5faacf8ad51fdca2206f87041bb4e0c501ed1dad2a990ab07dae246a
SSDEEP

24576:U5SrEl6dNKcxhY6YKTXGsDgMfadq8o/Dl6SkJGAMBU:UMSc8grl6SkBMB

Score

10^/10

redline ytstealer infostealer spyware stealer upx

Malware Config

Extracted

Family

redline

C2

185.215.113.55:15912

Attributes

auth_value
9e9ec97701fcb6c8d3b5dd97294bcfa9

Signatures

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/181056-133-0x0000000000780000-0x00000000007A0000-memory.dmp	family_redline

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

YTStealer payload 2 IoCs

Processes:

resource	yara_rule
behavioral2/memory/4964-153-0x0000000000870000-0x0000000001684000-memory.dmp	family_ytstealer
behavioral2/memory/4964-158-0x0000000000870000-0x0000000001684000-memory.dmp	family_ytstealer

Downloads MZ/PE file
Executes dropped EXE 1 IoCs

Processes:

filename.exe

pid process

4964 filename.exe

pid	process
4964	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/4964-152-0x0000000000870000-0x0000000001684000-memory.dmp	upx
behavioral2/memory/4964-153-0x0000000000870000-0x0000000001684000-memory.dmp	upx
behavioral2/memory/4964-158-0x0000000000870000-0x0000000001684000-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:

0c35a9ba848af55c69574a6676896167.exe

description pid process target process

PID 4756 set thread context of 181056 4756 0c35a9ba848af55c69574a6676896167.exe AppLaunch.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

181184 4756 WerFault.exe 0c35a9ba848af55c69574a6676896167.exe
Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

AppLaunch.exepowershell.exe

pid process

181056 AppLaunch.exe
3096 powershell.exe
3096 powershell.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

AppLaunch.exepowershell.exe

description pid process

Token: SeDebugPrivilege 181056 AppLaunch.exe
Token: SeDebugPrivilege 3096 powershell.exe

description	pid	process	target process
PID 4756 set thread context of 181056	4756	0c35a9ba848af55c69574a6676896167.exe	AppLaunch.exe

pid	pid_target	process	target process
181184	4756	WerFault.exe	0c35a9ba848af55c69574a6676896167.exe

pid	process
181056	AppLaunch.exe
3096	powershell.exe
3096	powershell.exe

description	pid	process
Token: SeDebugPrivilege	181056	AppLaunch.exe
Token: SeDebugPrivilege	3096	powershell.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

0c35a9ba848af55c69574a6676896167.exeAppLaunch.exefilename.exe

description	pid	process	target process
PID 4756 wrote to memory of 181056	4756	0c35a9ba848af55c69574a6676896167.exe	AppLaunch.exe
PID 4756 wrote to memory of 181056	4756	0c35a9ba848af55c69574a6676896167.exe	AppLaunch.exe
PID 4756 wrote to memory of 181056	4756	0c35a9ba848af55c69574a6676896167.exe	AppLaunch.exe
PID 4756 wrote to memory of 181056	4756	0c35a9ba848af55c69574a6676896167.exe	AppLaunch.exe
PID 4756 wrote to memory of 181056	4756	0c35a9ba848af55c69574a6676896167.exe	AppLaunch.exe
PID 181056 wrote to memory of 4964	181056	AppLaunch.exe	filename.exe
PID 181056 wrote to memory of 4964	181056	AppLaunch.exe	filename.exe
PID 4964 wrote to memory of 3096	4964	filename.exe	powershell.exe
PID 4964 wrote to memory of 3096	4964	filename.exe	powershell.exe

C:\Users\Admin\AppData\Local\Temp\0c35a9ba848af55c69574a6676896167.exe
"C:\Users\Admin\AppData\Local\Temp\0c35a9ba848af55c69574a6676896167.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4756

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:181056

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:4964

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell "" "Get-WmiObject Win32_PortConnector"
4⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3096

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4756 -s 177864
2⤵
- Program crash
PID:181184

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 4756 -ip 4756
1⤵
PID:181128

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
8ce1b58517d9488123e72f84b2ba3709

SHA1
883bfba65cc27b5cbca1c5f8106961edae9b25d5

SHA256
b221019fa30df97d456407a899a4675d1bfa0394c6362fc1745bb3235b69be14

SHA512
32c9ecf59e760dd60b56ec980afac5b7bdc5bd39f128400425dc9e920461c3158d1b5815e23f17c69915ec7992e22db10742da8bda9fee34eb87e368c3d9fd1b

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

Filesize
4.0MB

MD5
8ce1b58517d9488123e72f84b2ba3709

SHA1
883bfba65cc27b5cbca1c5f8106961edae9b25d5

SHA256
b221019fa30df97d456407a899a4675d1bfa0394c6362fc1745bb3235b69be14

SHA512
32c9ecf59e760dd60b56ec980afac5b7bdc5bd39f128400425dc9e920461c3158d1b5815e23f17c69915ec7992e22db10742da8bda9fee34eb87e368c3d9fd1b

Download Submit
memory/3096-157-0x00007FFE80A10000-0x00007FFE814D1000-memory.dmp

Filesize
10.8MB

Download
memory/3096-156-0x00007FFE80A10000-0x00007FFE814D1000-memory.dmp

Filesize
10.8MB

Download
memory/3096-155-0x00000262600A0000-0x00000262600C2000-memory.dmp

Filesize
136KB

Download
memory/3096-154-0x0000000000000000-mapping.dmp

Download
memory/4964-158-0x0000000000870000-0x0000000001684000-memory.dmp

Filesize
14.1MB

Download
memory/4964-153-0x0000000000870000-0x0000000001684000-memory.dmp

Filesize
14.1MB

Download
memory/4964-152-0x0000000000870000-0x0000000001684000-memory.dmp

Filesize
14.1MB

Download
memory/4964-149-0x0000000000000000-mapping.dmp

Download
memory/181056-141-0x0000000004DB0000-0x0000000004DEC000-memory.dmp

Filesize
240KB

Download
memory/181056-147-0x0000000006A20000-0x0000000006BE2000-memory.dmp

Filesize
1.8MB

Download
memory/181056-148-0x0000000007120000-0x000000000764C000-memory.dmp

Filesize
5.2MB

Download
memory/181056-146-0x0000000005E20000-0x0000000005E3E000-memory.dmp

Filesize
120KB

Download
memory/181056-145-0x0000000005D60000-0x0000000005DD6000-memory.dmp

Filesize
472KB

Download
memory/181056-144-0x0000000005CC0000-0x0000000005D52000-memory.dmp

Filesize
584KB

Download
memory/181056-143-0x00000000061A0000-0x0000000006744000-memory.dmp

Filesize
5.6MB

Download
memory/181056-142-0x00000000050E0000-0x0000000005146000-memory.dmp

Filesize
408KB

Download
memory/181056-132-0x0000000000000000-mapping.dmp

Download
memory/181056-140-0x0000000004E80000-0x0000000004F8A000-memory.dmp

Filesize
1.0MB

Download
memory/181056-139-0x0000000004D50000-0x0000000004D62000-memory.dmp

Filesize
72KB

Download
memory/181056-138-0x00000000052D0000-0x00000000058E8000-memory.dmp

Filesize
6.1MB

Download
memory/181056-133-0x0000000000780000-0x00000000007A0000-memory.dmp

Filesize
128KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads