redline | d167832211109205969ba2a2a353006ed6638d63891633c7b0f540312dc08653

Analysis

max time kernel
144s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
05/05/2023, 19:46

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General

Target

d167832211109205969ba2a2a353006ed6638d63891633c7b0f540312dc08653.exe
Size

704KB
MD5

50488eb45e7e5af0aa57bc1ecbd85859
SHA1

5e4e7b29e159d986caeca3675aa4621371785db6
SHA256

d167832211109205969ba2a2a353006ed6638d63891633c7b0f540312dc08653
SHA512

1694dcf6aa402e99e81ecbb06b424356276af798f834818cd0494b2f0cd7ae94d530a6050eea7a9c8762825b95a9b2f7ff3f0ce3643280fbcec621ad9d340623
SSDEEP

12288:Ly90Yv/MW4VbNmR8CXCrI19vZqopAW4I1NzCK/Iz/MC4/KlgUhMZ:Ly1v/MRfmR8XI17qi1L/Ir1VgUhO

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/4164-990-0x0000000009CC0000-0x000000000A2D8000-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
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	pr621982.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	pr621982.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	pr621982.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	pr621982.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	pr621982.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	pr621982.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
3588	un059142.exe
1404	pr621982.exe
4164	qu576556.exe

Windows security modification 2 TTPs 2 IoCs

evasion trojan

Disabling Security Tools

T1089

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	pr621982.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	pr621982.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	d167832211109205969ba2a2a353006ed6638d63891633c7b0f540312dc08653.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\\\""	d167832211109205969ba2a2a353006ed6638d63891633c7b0f540312dc08653.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	un059142.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\\\""	un059142.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
116	1404	WerFault.exe	85

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1404	pr621982.exe
1404	pr621982.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1404	pr621982.exe
Token: SeDebugPrivilege	4164	qu576556.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 4868 wrote to memory of 3588	4868	d167832211109205969ba2a2a353006ed6638d63891633c7b0f540312dc08653.exe	84
PID 4868 wrote to memory of 3588	4868	d167832211109205969ba2a2a353006ed6638d63891633c7b0f540312dc08653.exe	84
PID 4868 wrote to memory of 3588	4868	d167832211109205969ba2a2a353006ed6638d63891633c7b0f540312dc08653.exe	84
PID 3588 wrote to memory of 1404	3588	un059142.exe	85
PID 3588 wrote to memory of 1404	3588	un059142.exe	85
PID 3588 wrote to memory of 1404	3588	un059142.exe	85
PID 3588 wrote to memory of 4164	3588	un059142.exe	93
PID 3588 wrote to memory of 4164	3588	un059142.exe	93
PID 3588 wrote to memory of 4164	3588	un059142.exe	93

C:\Users\Admin\AppData\Local\Temp\d167832211109205969ba2a2a353006ed6638d63891633c7b0f540312dc08653.exe
"C:\Users\Admin\AppData\Local\Temp\d167832211109205969ba2a2a353006ed6638d63891633c7b0f540312dc08653.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4868
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un059142.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un059142.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:3588
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr621982.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr621982.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1404
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1404 -s 1080
      4⤵
      Program crash
      PID:116
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu576556.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu576556.exe
    3⤵
    - Executes dropped EXE
    - Suspicious use of AdjustPrivilegeToken
    PID:4164

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 1404 -ip 1404
1⤵
PID:216

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\un059142.exe

Filesize
550KB

MD5
84580215f90feacd03d48d8fc2d6afc8

SHA1
d83be9ffaf30530356bdc6eb451c9a6e70525713

SHA256
be8b39b4b3308a0791f30e0ea01e7423828d46b7f31a0e71054f7be41f637a44

SHA512
2430072b2275e51984015d2dab327f8d4a69d7d10f8455cae7362ef39e8cb3113d0a6fb2ce87583c29919706c227f65e6ecf0498318e0320174090f1ac5f4f2f

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un059142.exe

Filesize
550KB

MD5
84580215f90feacd03d48d8fc2d6afc8

SHA1
d83be9ffaf30530356bdc6eb451c9a6e70525713

SHA256
be8b39b4b3308a0791f30e0ea01e7423828d46b7f31a0e71054f7be41f637a44

SHA512
2430072b2275e51984015d2dab327f8d4a69d7d10f8455cae7362ef39e8cb3113d0a6fb2ce87583c29919706c227f65e6ecf0498318e0320174090f1ac5f4f2f

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr621982.exe

Filesize
278KB

MD5
39985530de26edda1dc4b5f3a5ae7f20

SHA1
9723071acd8abdb8fff1e1630a774eb789cd9767

SHA256
e21aca0a4b51ac03580c214e237dd28ad573b2692d8a0363c66d7fd76c4906b2

SHA512
ba2f5519121670e55c315c7f671d36fc2ad0e0fb6171c1eff3f2909a1f0e825da940bc62faa6e5999b0f16577e66d4301de19774cb92b12f65a06cfa3aebb973

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr621982.exe

Filesize
278KB

MD5
39985530de26edda1dc4b5f3a5ae7f20

SHA1
9723071acd8abdb8fff1e1630a774eb789cd9767

SHA256
e21aca0a4b51ac03580c214e237dd28ad573b2692d8a0363c66d7fd76c4906b2

SHA512
ba2f5519121670e55c315c7f671d36fc2ad0e0fb6171c1eff3f2909a1f0e825da940bc62faa6e5999b0f16577e66d4301de19774cb92b12f65a06cfa3aebb973

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu576556.exe

Filesize
361KB

MD5
70c83f3ac70dc491046401d97b5b4128

SHA1
ed3abe11e4999902721beba0bb5b31b2a6f9125b

SHA256
cc4f4f36116a9fb5e2615ababbba1b487568f75be9aec0fca037c8d0c3db91f8

SHA512
65349183ecacd3a5d9358e667e61563de33abcadd82c3973516790e881734b63c5d750bc9b9df0f0ad31d8bc293b977ca37c849f123487853179b6129aeb1d07

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu576556.exe

Filesize
361KB

MD5
70c83f3ac70dc491046401d97b5b4128

SHA1
ed3abe11e4999902721beba0bb5b31b2a6f9125b

SHA256
cc4f4f36116a9fb5e2615ababbba1b487568f75be9aec0fca037c8d0c3db91f8

SHA512
65349183ecacd3a5d9358e667e61563de33abcadd82c3973516790e881734b63c5d750bc9b9df0f0ad31d8bc293b977ca37c849f123487853179b6129aeb1d07

Download Submit
memory/1404-164-0x0000000007110000-0x0000000007122000-memory.dmp

Filesize
72KB

Download
memory/1404-150-0x00000000072E0000-0x0000000007884000-memory.dmp

Filesize
5.6MB

Download
memory/1404-152-0x00000000072D0000-0x00000000072E0000-memory.dmp

Filesize
64KB

Download
memory/1404-153-0x0000000007110000-0x0000000007122000-memory.dmp

Filesize
72KB

Download
memory/1404-154-0x0000000007110000-0x0000000007122000-memory.dmp

Filesize
72KB

Download
memory/1404-156-0x0000000007110000-0x0000000007122000-memory.dmp

Filesize
72KB

Download
memory/1404-158-0x0000000007110000-0x0000000007122000-memory.dmp

Filesize
72KB

Download
memory/1404-160-0x0000000007110000-0x0000000007122000-memory.dmp

Filesize
72KB

Download
memory/1404-162-0x0000000007110000-0x0000000007122000-memory.dmp

Filesize
72KB

Download
memory/1404-151-0x00000000072D0000-0x00000000072E0000-memory.dmp

Filesize
64KB

Download
memory/1404-166-0x0000000007110000-0x0000000007122000-memory.dmp

Filesize
72KB

Download
memory/1404-168-0x0000000007110000-0x0000000007122000-memory.dmp

Filesize
72KB

Download
memory/1404-170-0x0000000007110000-0x0000000007122000-memory.dmp

Filesize
72KB

Download
memory/1404-172-0x0000000007110000-0x0000000007122000-memory.dmp

Filesize
72KB

Download
memory/1404-174-0x0000000007110000-0x0000000007122000-memory.dmp

Filesize
72KB

Download
memory/1404-176-0x0000000007110000-0x0000000007122000-memory.dmp

Filesize
72KB

Download
memory/1404-178-0x0000000007110000-0x0000000007122000-memory.dmp

Filesize
72KB

Download
memory/1404-180-0x0000000007110000-0x0000000007122000-memory.dmp

Filesize
72KB

Download
memory/1404-181-0x0000000000400000-0x0000000002BAF000-memory.dmp

Filesize
39.7MB

Download
memory/1404-182-0x00000000072D0000-0x00000000072E0000-memory.dmp

Filesize
64KB

Download
memory/1404-183-0x00000000072D0000-0x00000000072E0000-memory.dmp

Filesize
64KB

Download
memory/1404-184-0x00000000072D0000-0x00000000072E0000-memory.dmp

Filesize
64KB

Download
memory/1404-186-0x0000000000400000-0x0000000002BAF000-memory.dmp

Filesize
39.7MB

Download
memory/1404-149-0x00000000072D0000-0x00000000072E0000-memory.dmp

Filesize
64KB

Download
memory/1404-148-0x0000000002C80000-0x0000000002CAD000-memory.dmp

Filesize
180KB

Download
memory/4164-227-0x0000000007170000-0x00000000071A5000-memory.dmp

Filesize
212KB

Download
memory/4164-217-0x0000000007170000-0x00000000071A5000-memory.dmp

Filesize
212KB

Download
memory/4164-993-0x000000000A460000-0x000000000A49C000-memory.dmp

Filesize
240KB

Download
memory/4164-195-0x0000000007170000-0x00000000071A5000-memory.dmp

Filesize
212KB

Download
memory/4164-201-0x0000000007170000-0x00000000071A5000-memory.dmp

Filesize
212KB

Download
memory/4164-203-0x0000000007170000-0x00000000071A5000-memory.dmp

Filesize
212KB

Download
memory/4164-205-0x0000000007170000-0x00000000071A5000-memory.dmp

Filesize
212KB

Download
memory/4164-207-0x0000000007170000-0x00000000071A5000-memory.dmp

Filesize
212KB

Download
memory/4164-209-0x0000000007170000-0x00000000071A5000-memory.dmp

Filesize
212KB

Download
memory/4164-210-0x0000000002CA0000-0x0000000002CE6000-memory.dmp

Filesize
280KB

Download
memory/4164-213-0x0000000007280000-0x0000000007290000-memory.dmp

Filesize
64KB

Download
memory/4164-215-0x0000000007280000-0x0000000007290000-memory.dmp

Filesize
64KB

Download
memory/4164-216-0x0000000007280000-0x0000000007290000-memory.dmp

Filesize
64KB

Download
memory/4164-194-0x0000000007170000-0x00000000071A5000-memory.dmp

Filesize
212KB

Download
memory/4164-199-0x0000000007170000-0x00000000071A5000-memory.dmp

Filesize
212KB

Download
memory/4164-221-0x0000000007170000-0x00000000071A5000-memory.dmp

Filesize
212KB

Download
memory/4164-212-0x0000000007170000-0x00000000071A5000-memory.dmp

Filesize
212KB

Download
memory/4164-223-0x0000000007170000-0x00000000071A5000-memory.dmp

Filesize
212KB

Download
memory/4164-225-0x0000000007170000-0x00000000071A5000-memory.dmp

Filesize
212KB

Download
memory/4164-991-0x000000000A320000-0x000000000A332000-memory.dmp

Filesize
72KB

Download
memory/4164-990-0x0000000009CC0000-0x000000000A2D8000-memory.dmp

Filesize
6.1MB

Download
memory/4164-219-0x0000000007170000-0x00000000071A5000-memory.dmp

Filesize
212KB

Download
memory/4164-992-0x000000000A340000-0x000000000A44A000-memory.dmp

Filesize
1.0MB

Download
memory/4164-197-0x0000000007170000-0x00000000071A5000-memory.dmp

Filesize
212KB

Download
memory/4164-994-0x0000000007280000-0x0000000007290000-memory.dmp

Filesize
64KB

Download
memory/4164-996-0x0000000007280000-0x0000000007290000-memory.dmp

Filesize
64KB

Download
memory/4164-997-0x0000000007280000-0x0000000007290000-memory.dmp

Filesize
64KB

Download
memory/4164-998-0x0000000007280000-0x0000000007290000-memory.dmp

Filesize
64KB

Download
memory/4164-999-0x0000000007280000-0x0000000007290000-memory.dmp

Filesize
64KB

Download