redline | 576b363c58966498acde28dd962e65af53ae0555d8b7903807c826864e399c59

Analysis

max time kernel
181s
max time network
192s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
06/05/2023, 22:01

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General

Target

576b363c58966498acde28dd962e65af53ae0555d8b7903807c826864e399c59.exe
Size

562KB
MD5

6d88965f4484398951970344837363f8
SHA1

fec55bcf9c071c6a38d6a8eabafb39fb5dc654d4
SHA256

576b363c58966498acde28dd962e65af53ae0555d8b7903807c826864e399c59
SHA512

54263ba5c9da5f4456a5d2baf1f9f3781ab84c681e04942233c90cfd4f398061592cb0f40e7e1fdc12fa94389a62745c48032a30a26569c852a367f4f1941896
SSDEEP

12288:Hy90SyDk5J4dZz/AmaLEOkoVsoFzI/7KJDhSgi:HyVygfw/YQVE/FM2Z7i

Score

10^/10

redline evasion infostealer persistence stealer trojan

Malware Config

Signatures

Detects Redline Stealer samples 1 IoCs

This rule detects the presence of Redline Stealer samples based on their unique strings.

stealer

resource	yara_rule
behavioral2/memory/5088-952-0x0000000009DF0000-0x000000000A408000-memory.dmp	redline_stealer

Modifies Windows Defender Real-time Protection settings 3 TTPs 6 IoCs

evasion trojan

Modify Registry

T1112

Modify Existing Service

T1031

Disabling Security Tools

T1089

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	84334617.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	84334617.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	84334617.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	84334617.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	84334617.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	84334617.exe

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

Executes dropped EXE 3 IoCs

pid	Process
2388	st673337.exe
1480	84334617.exe
5088	kp678488.exe

Windows security modification 2 TTPs 1 IoCs

evasion trojan

Disabling Security Tools

T1089

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	84334617.exe

Adds Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	576b363c58966498acde28dd962e65af53ae0555d8b7903807c826864e399c59.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\""	576b363c58966498acde28dd962e65af53ae0555d8b7903807c826864e399c59.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	st673337.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup1 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP001.TMP\\\""	st673337.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1480	84334617.exe
1480	84334617.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1480	84334617.exe
Token: SeDebugPrivilege	5088	kp678488.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4732 wrote to memory of 2388	4732	576b363c58966498acde28dd962e65af53ae0555d8b7903807c826864e399c59.exe	81
PID 4732 wrote to memory of 2388	4732	576b363c58966498acde28dd962e65af53ae0555d8b7903807c826864e399c59.exe	81
PID 4732 wrote to memory of 2388	4732	576b363c58966498acde28dd962e65af53ae0555d8b7903807c826864e399c59.exe	81
PID 2388 wrote to memory of 1480	2388	st673337.exe	82
PID 2388 wrote to memory of 1480	2388	st673337.exe	82
PID 2388 wrote to memory of 5088	2388	st673337.exe	83
PID 2388 wrote to memory of 5088	2388	st673337.exe	83
PID 2388 wrote to memory of 5088	2388	st673337.exe	83

C:\Users\Admin\AppData\Local\Temp\576b363c58966498acde28dd962e65af53ae0555d8b7903807c826864e399c59.exe
"C:\Users\Admin\AppData\Local\Temp\576b363c58966498acde28dd962e65af53ae0555d8b7903807c826864e399c59.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4732
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st673337.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st673337.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:2388
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\84334617.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\84334617.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1480
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp678488.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp678488.exe
    3⤵
    - Executes dropped EXE
    - Suspicious use of AdjustPrivilegeToken
    PID:5088

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Modify Existing Service

T1031

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Disabling Security Tools

T1089

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st673337.exe

Filesize
408KB

MD5
b0f544026ac1efb4e78fdf207e92f70b

SHA1
374b036579ea74abf7d436ff017ef432fdeb3587

SHA256
852e829a51ac10ebce3052da7db8c6fcd4582b34dcd320e875863898236ac8fe

SHA512
761abfe3732c5638d9963f83b0d2c27c890f6d2876d952443cc8b05bc56678d5bd9d51eb69d5b67c567d0cf8a6e6a8d8c54f54c1922b6667006ae37b421c87b2

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st673337.exe

Filesize
408KB

MD5
b0f544026ac1efb4e78fdf207e92f70b

SHA1
374b036579ea74abf7d436ff017ef432fdeb3587

SHA256
852e829a51ac10ebce3052da7db8c6fcd4582b34dcd320e875863898236ac8fe

SHA512
761abfe3732c5638d9963f83b0d2c27c890f6d2876d952443cc8b05bc56678d5bd9d51eb69d5b67c567d0cf8a6e6a8d8c54f54c1922b6667006ae37b421c87b2

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\84334617.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\84334617.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp678488.exe

Filesize
360KB

MD5
2a5caeeded3331a633e4e2a282ebb4a0

SHA1
ec5d990bf6c4afe4908f87588311631b0629f72f

SHA256
2441bbdc3404d50081578b810e2335e7ba50a6e4991051dacb71cf32847c35e3

SHA512
006d83f4ab9f6eded3eccb1f2d9ca651cf69861f2c78bbf8bef3f4ba6927197391707455eab4fab63c68dc933341806a2b649bf218bb5e2b19f7260ac85c1c7a

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp678488.exe

Filesize
360KB

MD5
2a5caeeded3331a633e4e2a282ebb4a0

SHA1
ec5d990bf6c4afe4908f87588311631b0629f72f

SHA256
2441bbdc3404d50081578b810e2335e7ba50a6e4991051dacb71cf32847c35e3

SHA512
006d83f4ab9f6eded3eccb1f2d9ca651cf69861f2c78bbf8bef3f4ba6927197391707455eab4fab63c68dc933341806a2b649bf218bb5e2b19f7260ac85c1c7a

Download Submit
memory/1480-147-0x0000000000890000-0x000000000089A000-memory.dmp

Filesize
40KB

Download
memory/5088-153-0x0000000002D10000-0x0000000002D56000-memory.dmp

Filesize
280KB

Download
memory/5088-154-0x0000000000400000-0x0000000002BC3000-memory.dmp

Filesize
39.8MB

Download
memory/5088-156-0x00000000073C0000-0x0000000007964000-memory.dmp

Filesize
5.6MB

Download
memory/5088-158-0x00000000073B0000-0x00000000073C0000-memory.dmp

Filesize
64KB

Download
memory/5088-157-0x0000000002D10000-0x0000000002D56000-memory.dmp

Filesize
280KB

Download
memory/5088-159-0x00000000073B0000-0x00000000073C0000-memory.dmp

Filesize
64KB

Download
memory/5088-160-0x00000000072D0000-0x0000000007305000-memory.dmp

Filesize
212KB

Download
memory/5088-161-0x00000000072D0000-0x0000000007305000-memory.dmp

Filesize
212KB

Download
memory/5088-163-0x00000000072D0000-0x0000000007305000-memory.dmp

Filesize
212KB

Download
memory/5088-165-0x00000000072D0000-0x0000000007305000-memory.dmp

Filesize
212KB

Download
memory/5088-167-0x00000000072D0000-0x0000000007305000-memory.dmp

Filesize
212KB

Download
memory/5088-169-0x00000000072D0000-0x0000000007305000-memory.dmp

Filesize
212KB

Download
memory/5088-171-0x00000000072D0000-0x0000000007305000-memory.dmp

Filesize
212KB

Download
memory/5088-173-0x00000000072D0000-0x0000000007305000-memory.dmp

Filesize
212KB

Download
memory/5088-175-0x00000000072D0000-0x0000000007305000-memory.dmp

Filesize
212KB

Download
memory/5088-177-0x00000000072D0000-0x0000000007305000-memory.dmp

Filesize
212KB

Download
memory/5088-179-0x00000000072D0000-0x0000000007305000-memory.dmp

Filesize
212KB

Download
memory/5088-181-0x00000000072D0000-0x0000000007305000-memory.dmp

Filesize
212KB

Download
memory/5088-183-0x00000000072D0000-0x0000000007305000-memory.dmp

Filesize
212KB

Download
memory/5088-185-0x00000000072D0000-0x0000000007305000-memory.dmp

Filesize
212KB

Download
memory/5088-187-0x00000000072D0000-0x0000000007305000-memory.dmp

Filesize
212KB

Download
memory/5088-189-0x00000000072D0000-0x0000000007305000-memory.dmp

Filesize
212KB

Download
memory/5088-191-0x00000000072D0000-0x0000000007305000-memory.dmp

Filesize
212KB

Download
memory/5088-193-0x00000000072D0000-0x0000000007305000-memory.dmp

Filesize
212KB

Download
memory/5088-195-0x00000000072D0000-0x0000000007305000-memory.dmp

Filesize
212KB

Download
memory/5088-197-0x00000000072D0000-0x0000000007305000-memory.dmp

Filesize
212KB

Download
memory/5088-199-0x00000000072D0000-0x0000000007305000-memory.dmp

Filesize
212KB

Download
memory/5088-201-0x00000000072D0000-0x0000000007305000-memory.dmp

Filesize
212KB

Download
memory/5088-203-0x00000000072D0000-0x0000000007305000-memory.dmp

Filesize
212KB

Download
memory/5088-205-0x00000000072D0000-0x0000000007305000-memory.dmp

Filesize
212KB

Download
memory/5088-207-0x00000000072D0000-0x0000000007305000-memory.dmp

Filesize
212KB

Download
memory/5088-209-0x00000000072D0000-0x0000000007305000-memory.dmp

Filesize
212KB

Download
memory/5088-211-0x00000000072D0000-0x0000000007305000-memory.dmp

Filesize
212KB

Download
memory/5088-213-0x00000000072D0000-0x0000000007305000-memory.dmp

Filesize
212KB

Download
memory/5088-215-0x00000000072D0000-0x0000000007305000-memory.dmp

Filesize
212KB

Download
memory/5088-217-0x00000000072D0000-0x0000000007305000-memory.dmp

Filesize
212KB

Download
memory/5088-219-0x00000000072D0000-0x0000000007305000-memory.dmp

Filesize
212KB

Download
memory/5088-221-0x00000000072D0000-0x0000000007305000-memory.dmp

Filesize
212KB

Download
memory/5088-952-0x0000000009DF0000-0x000000000A408000-memory.dmp

Filesize
6.1MB

Download
memory/5088-953-0x000000000A460000-0x000000000A472000-memory.dmp

Filesize
72KB

Download
memory/5088-954-0x000000000A480000-0x000000000A58A000-memory.dmp

Filesize
1.0MB

Download
memory/5088-955-0x000000000A5A0000-0x000000000A5DC000-memory.dmp

Filesize
240KB

Download
memory/5088-956-0x00000000073B0000-0x00000000073C0000-memory.dmp

Filesize
64KB

Download
memory/5088-958-0x00000000073B0000-0x00000000073C0000-memory.dmp

Filesize
64KB

Download
memory/5088-959-0x00000000073B0000-0x00000000073C0000-memory.dmp

Filesize
64KB

Download
memory/5088-960-0x00000000073B0000-0x00000000073C0000-memory.dmp

Filesize
64KB

Download
memory/5088-961-0x00000000073B0000-0x00000000073C0000-memory.dmp

Filesize
64KB

Download