redline | 8f1b4c576d938b2a1b57711546d753a7d86e37c589d7da3d4c694546ce3fd3c6

General

Target

8f1b4c576d938b2a1b57711546d753a7d86e37c589d7da3d4c694546ce3fd3c6.exe
Size

512KB
MD5

b92535559e0c12ec6d82c306a9fe005e
SHA1

17c8378cbb1c028a29a980314e42b41882b8d08e
SHA256

8f1b4c576d938b2a1b57711546d753a7d86e37c589d7da3d4c694546ce3fd3c6
SHA512

04c41696a5fa8f19fa966c3c26b35d0708f1f605a354d6a30b645b308cf3e3336ba9c5e710e5dad071ac135d217898c63b2917c5ab490a466f41b7f73868095a
SSDEEP

12288:T22iNeSY+aZrwr1phF+6BUl8X9usdRuZ9dAHWQsWbIwaFIYvuRrwNYow+b:C14/4rLH+6wqvy4HVsxIeoOYoX

Score

10^/10

redline sectoprat cheat credential_access discovery execution infostealer rat spyware stealer trojan

Malware Config

Extracted

Family

redline

Botnet

cheat

C2

billred229102.duckdns.org:26546

Signatures

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

RedLine payload 5 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2916-23-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral1/memory/2916-28-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral1/memory/2916-25-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral1/memory/2916-29-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral1/memory/2916-31-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline

SectopRAT
SectopRAT is a remote access trojan first seen in November 2019.
trojan rat sectoprat

SectopRAT payload 5 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2916-23-0x0000000000400000-0x000000000041E000-memory.dmp	family_sectoprat
behavioral1/memory/2916-28-0x0000000000400000-0x000000000041E000-memory.dmp	family_sectoprat
behavioral1/memory/2916-25-0x0000000000400000-0x000000000041E000-memory.dmp	family_sectoprat
behavioral1/memory/2916-29-0x0000000000400000-0x000000000041E000-memory.dmp	family_sectoprat
behavioral1/memory/2916-31-0x0000000000400000-0x000000000041E000-memory.dmp	family_sectoprat

Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
credential_access stealer

Credentials from Web Browsers
T1555.003
Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
execution

PowerShell
T1059.001

Processes:

powershell.exepowershell.exe

pid process

2784 powershell.exe
2800 powershell.exe
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
T1552.001
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials In Files
T1552.001
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

pid	process
2784	powershell.exe
2800	powershell.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

8f1b4c576d938b2a1b57711546d753a7d86e37c589d7da3d4c694546ce3fd3c6.exe

description	pid	process	target process
PID 2528 set thread context of 2916	2528	8f1b4c576d938b2a1b57711546d753a7d86e37c589d7da3d4c694546ce3fd3c6.exe	8f1b4c576d938b2a1b57711546d753a7d86e37c589d7da3d4c694546ce3fd3c6.exe

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

Processes:

powershell.exepowershell.exeschtasks.exe8f1b4c576d938b2a1b57711546d753a7d86e37c589d7da3d4c694546ce3fd3c6.exe8f1b4c576d938b2a1b57711546d753a7d86e37c589d7da3d4c694546ce3fd3c6.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	8f1b4c576d938b2a1b57711546d753a7d86e37c589d7da3d4c694546ce3fd3c6.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	8f1b4c576d938b2a1b57711546d753a7d86e37c589d7da3d4c694546ce3fd3c6.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence execution

Scheduled Task
T1053.005

Processes:

schtasks.exe

pid process

2872 schtasks.exe

pid	process
2872	schtasks.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

Processes:

8f1b4c576d938b2a1b57711546d753a7d86e37c589d7da3d4c694546ce3fd3c6.exepowershell.exepowershell.exe8f1b4c576d938b2a1b57711546d753a7d86e37c589d7da3d4c694546ce3fd3c6.exe

pid	process
2528	8f1b4c576d938b2a1b57711546d753a7d86e37c589d7da3d4c694546ce3fd3c6.exe
2528	8f1b4c576d938b2a1b57711546d753a7d86e37c589d7da3d4c694546ce3fd3c6.exe
2528	8f1b4c576d938b2a1b57711546d753a7d86e37c589d7da3d4c694546ce3fd3c6.exe
2528	8f1b4c576d938b2a1b57711546d753a7d86e37c589d7da3d4c694546ce3fd3c6.exe
2784	powershell.exe
2800	powershell.exe
2916	8f1b4c576d938b2a1b57711546d753a7d86e37c589d7da3d4c694546ce3fd3c6.exe
2916	8f1b4c576d938b2a1b57711546d753a7d86e37c589d7da3d4c694546ce3fd3c6.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

8f1b4c576d938b2a1b57711546d753a7d86e37c589d7da3d4c694546ce3fd3c6.exepowershell.exepowershell.exe8f1b4c576d938b2a1b57711546d753a7d86e37c589d7da3d4c694546ce3fd3c6.exe

description	pid	process
Token: SeDebugPrivilege	2528	8f1b4c576d938b2a1b57711546d753a7d86e37c589d7da3d4c694546ce3fd3c6.exe
Token: SeDebugPrivilege	2784	powershell.exe
Token: SeDebugPrivilege	2800	powershell.exe
Token: SeDebugPrivilege	2916	8f1b4c576d938b2a1b57711546d753a7d86e37c589d7da3d4c694546ce3fd3c6.exe

Suspicious use of WriteProcessMemory 25 IoCs

Processes:

8f1b4c576d938b2a1b57711546d753a7d86e37c589d7da3d4c694546ce3fd3c6.exe

description	pid	process	target process
PID 2528 wrote to memory of 2784	2528	8f1b4c576d938b2a1b57711546d753a7d86e37c589d7da3d4c694546ce3fd3c6.exe	powershell.exe
PID 2528 wrote to memory of 2784	2528	8f1b4c576d938b2a1b57711546d753a7d86e37c589d7da3d4c694546ce3fd3c6.exe	powershell.exe
PID 2528 wrote to memory of 2784	2528	8f1b4c576d938b2a1b57711546d753a7d86e37c589d7da3d4c694546ce3fd3c6.exe	powershell.exe
PID 2528 wrote to memory of 2784	2528	8f1b4c576d938b2a1b57711546d753a7d86e37c589d7da3d4c694546ce3fd3c6.exe	powershell.exe
PID 2528 wrote to memory of 2800	2528	8f1b4c576d938b2a1b57711546d753a7d86e37c589d7da3d4c694546ce3fd3c6.exe	powershell.exe
PID 2528 wrote to memory of 2800	2528	8f1b4c576d938b2a1b57711546d753a7d86e37c589d7da3d4c694546ce3fd3c6.exe	powershell.exe
PID 2528 wrote to memory of 2800	2528	8f1b4c576d938b2a1b57711546d753a7d86e37c589d7da3d4c694546ce3fd3c6.exe	powershell.exe
PID 2528 wrote to memory of 2800	2528	8f1b4c576d938b2a1b57711546d753a7d86e37c589d7da3d4c694546ce3fd3c6.exe	powershell.exe
PID 2528 wrote to memory of 2872	2528	8f1b4c576d938b2a1b57711546d753a7d86e37c589d7da3d4c694546ce3fd3c6.exe	schtasks.exe
PID 2528 wrote to memory of 2872	2528	8f1b4c576d938b2a1b57711546d753a7d86e37c589d7da3d4c694546ce3fd3c6.exe	schtasks.exe
PID 2528 wrote to memory of 2872	2528	8f1b4c576d938b2a1b57711546d753a7d86e37c589d7da3d4c694546ce3fd3c6.exe	schtasks.exe
PID 2528 wrote to memory of 2872	2528	8f1b4c576d938b2a1b57711546d753a7d86e37c589d7da3d4c694546ce3fd3c6.exe	schtasks.exe
PID 2528 wrote to memory of 2820	2528	8f1b4c576d938b2a1b57711546d753a7d86e37c589d7da3d4c694546ce3fd3c6.exe	8f1b4c576d938b2a1b57711546d753a7d86e37c589d7da3d4c694546ce3fd3c6.exe
PID 2528 wrote to memory of 2820	2528	8f1b4c576d938b2a1b57711546d753a7d86e37c589d7da3d4c694546ce3fd3c6.exe	8f1b4c576d938b2a1b57711546d753a7d86e37c589d7da3d4c694546ce3fd3c6.exe
PID 2528 wrote to memory of 2820	2528	8f1b4c576d938b2a1b57711546d753a7d86e37c589d7da3d4c694546ce3fd3c6.exe	8f1b4c576d938b2a1b57711546d753a7d86e37c589d7da3d4c694546ce3fd3c6.exe
PID 2528 wrote to memory of 2820	2528	8f1b4c576d938b2a1b57711546d753a7d86e37c589d7da3d4c694546ce3fd3c6.exe	8f1b4c576d938b2a1b57711546d753a7d86e37c589d7da3d4c694546ce3fd3c6.exe
PID 2528 wrote to memory of 2916	2528	8f1b4c576d938b2a1b57711546d753a7d86e37c589d7da3d4c694546ce3fd3c6.exe	8f1b4c576d938b2a1b57711546d753a7d86e37c589d7da3d4c694546ce3fd3c6.exe
PID 2528 wrote to memory of 2916	2528	8f1b4c576d938b2a1b57711546d753a7d86e37c589d7da3d4c694546ce3fd3c6.exe	8f1b4c576d938b2a1b57711546d753a7d86e37c589d7da3d4c694546ce3fd3c6.exe
PID 2528 wrote to memory of 2916	2528	8f1b4c576d938b2a1b57711546d753a7d86e37c589d7da3d4c694546ce3fd3c6.exe	8f1b4c576d938b2a1b57711546d753a7d86e37c589d7da3d4c694546ce3fd3c6.exe
PID 2528 wrote to memory of 2916	2528	8f1b4c576d938b2a1b57711546d753a7d86e37c589d7da3d4c694546ce3fd3c6.exe	8f1b4c576d938b2a1b57711546d753a7d86e37c589d7da3d4c694546ce3fd3c6.exe
PID 2528 wrote to memory of 2916	2528	8f1b4c576d938b2a1b57711546d753a7d86e37c589d7da3d4c694546ce3fd3c6.exe	8f1b4c576d938b2a1b57711546d753a7d86e37c589d7da3d4c694546ce3fd3c6.exe
PID 2528 wrote to memory of 2916	2528	8f1b4c576d938b2a1b57711546d753a7d86e37c589d7da3d4c694546ce3fd3c6.exe	8f1b4c576d938b2a1b57711546d753a7d86e37c589d7da3d4c694546ce3fd3c6.exe
PID 2528 wrote to memory of 2916	2528	8f1b4c576d938b2a1b57711546d753a7d86e37c589d7da3d4c694546ce3fd3c6.exe	8f1b4c576d938b2a1b57711546d753a7d86e37c589d7da3d4c694546ce3fd3c6.exe
PID 2528 wrote to memory of 2916	2528	8f1b4c576d938b2a1b57711546d753a7d86e37c589d7da3d4c694546ce3fd3c6.exe	8f1b4c576d938b2a1b57711546d753a7d86e37c589d7da3d4c694546ce3fd3c6.exe
PID 2528 wrote to memory of 2916	2528	8f1b4c576d938b2a1b57711546d753a7d86e37c589d7da3d4c694546ce3fd3c6.exe	8f1b4c576d938b2a1b57711546d753a7d86e37c589d7da3d4c694546ce3fd3c6.exe

C:\Users\Admin\AppData\Local\Temp\8f1b4c576d938b2a1b57711546d753a7d86e37c589d7da3d4c694546ce3fd3c6.exe
"C:\Users\Admin\AppData\Local\Temp\8f1b4c576d938b2a1b57711546d753a7d86e37c589d7da3d4c694546ce3fd3c6.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2528

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\8f1b4c576d938b2a1b57711546d753a7d86e37c589d7da3d4c694546ce3fd3c6.exe"
2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2784

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\SqmOaLo.exe"
2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2800

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\SqmOaLo" /XML "C:\Users\Admin\AppData\Local\Temp\tmpFBDC.tmp"
2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:2872

C:\Users\Admin\AppData\Local\Temp\8f1b4c576d938b2a1b57711546d753a7d86e37c589d7da3d4c694546ce3fd3c6.exe
"C:\Users\Admin\AppData\Local\Temp\8f1b4c576d938b2a1b57711546d753a7d86e37c589d7da3d4c694546ce3fd3c6.exe"
2⤵
PID:2820

C:\Users\Admin\AppData\Local\Temp\8f1b4c576d938b2a1b57711546d753a7d86e37c589d7da3d4c694546ce3fd3c6.exe
"C:\Users\Admin\AppData\Local\Temp\8f1b4c576d938b2a1b57711546d753a7d86e37c589d7da3d4c694546ce3fd3c6.exe"
2⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2916

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

1

T1059.001

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Persistence

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Privilege Escalation

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Defense Evasion

Credential Access

Credentials from Password Stores

1

T1555

Credentials from Web Browsers

1

T1555.003

Unsecured Credentials

2

T1552

Credentials In Files

2

T1552.001

Discovery

Query Registry

1

T1012

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Data from Local System

2

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\tmp2315.tmp

Filesize
46KB

MD5
02d2c46697e3714e49f46b680b9a6b83

SHA1
84f98b56d49f01e9b6b76a4e21accf64fd319140

SHA256
522cad95d3fa6ebb3274709b8d09bbb1ca37389d0a924cd29e934a75aa04c6c9

SHA512
60348a145bfc71b1e07cb35fa79ab5ff472a3d0a557741ea2d39b3772bc395b86e261bd616f65307ae0d997294e49b5548d32f11e86ef3e2704959ca63da8aac

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp232A.tmp

Filesize
92KB

MD5
e155b11eaa9d52d9fea781a3c7a52c90

SHA1
02467076895b88c0e1f8cb202d5c3db9ea2f59ed

SHA256
c5179cda73c35bf9b7677fd9c5d0fe90a7ad0889e9cf8d6886efaadc8fe1b15b

SHA512
5d1e533b4d91b5a774df192df82028c6824579c30a968ea6c68b4b0a2586d172822a9788b0f5eb8dc5c739be313538908b5871bc11b78f9840f8919cfc52f9cf

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpFBDC.tmp

Filesize
1KB

MD5
348ccb8862bba195388c185a07e708ff

SHA1
b31debe6063b392b6e37df05c64de9cd4de7a485

SHA256
236c31fd1dd53cc6e10d9dfcdd27b917d278cf74cd707ebfc6eeb1c69d871b97

SHA512
41f27cb0adf3273351448aba28a1b6749ff4c908e29eb37aba2cc6719b626b0001ccaeb4a4dffff710529cc8823c8d2999efeb1af9bfaf86ed1e0749c9159208

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms

Filesize
7KB

MD5
2a6246c9a2df7e348c86188ad45b4631

SHA1
250bb0dc13ebba786c48e86728a0be0fd8d8287f

SHA256
e2225f8284eca36a7254314ef6e7fdeddcb98f5db2e5d80fcb6e15a04f1dc4f5

SHA512
14ae773697a7c81f0615ddec524a087c348cb4e1cca64c663b432c34294da894d53ffd52a2476f77a7e391dd31fad3cb7c2d32981128ecd2e28652c8ce74234a

Download Submit
memory/2528-32-0x0000000074E50000-0x000000007553E000-memory.dmp

Filesize
6.9MB

Download
memory/2528-1-0x0000000000F50000-0x0000000000FD6000-memory.dmp

Filesize
536KB

Download
memory/2528-2-0x0000000074E50000-0x000000007553E000-memory.dmp

Filesize
6.9MB

Download
memory/2528-3-0x00000000003C0000-0x00000000003D2000-memory.dmp

Filesize
72KB

Download
memory/2528-4-0x0000000000410000-0x000000000041A000-memory.dmp

Filesize
40KB

Download
memory/2528-5-0x0000000000420000-0x000000000042E000-memory.dmp

Filesize
56KB

Download
memory/2528-6-0x0000000000EE0000-0x0000000000F40000-memory.dmp

Filesize
384KB

Download
memory/2528-0-0x0000000074E5E000-0x0000000074E5F000-memory.dmp

Filesize
4KB

Download
memory/2916-23-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2916-25-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2916-21-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2916-29-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2916-31-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2916-27-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2916-28-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2916-19-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads