redline | f0ebb4b0975daf15f0b599c64b304f12cb3465759f8d0b51b0a5fe8c8201fb1a

Analysis

max time kernel
147s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
01/05/2023, 19:16

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General

Target

f0ebb4b0975daf15f0b599c64b304f12cb3465759f8d0b51b0a5fe8c8201fb1a.exe
Size

611KB
MD5

31abb5e6e81a7e8c277e7182250ae90a
SHA1

5f71e3cfcbaa01e9f93ed62c193b23dddcf9f9e1
SHA256

f0ebb4b0975daf15f0b599c64b304f12cb3465759f8d0b51b0a5fe8c8201fb1a
SHA512

e95625ee7b543a3b6c53aa2ebd5764fea570566301b3ff45ee637ef5f6308eb22301878a1ab5432e8649dc0f5930cf21685129e24ad710063b2ccf7e40c1ab70
SSDEEP

12288:Fy90T19MttNDr7XM18Im81+5E1lz4rYoiTDmkYRhiEcprpOWZ:Fy2XMttih+5LdiTDmJR/cHZ

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/2004-951-0x00000000079E0000-0x0000000007FF8000-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\Policies\Microsoft\Windows Defender\Real-Time Protection	53829592.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	53829592.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	53829592.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	53829592.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	53829592.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	53829592.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
3732	st293168.exe
3716	53829592.exe
2004	kp488397.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"	53829592.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	f0ebb4b0975daf15f0b599c64b304f12cb3465759f8d0b51b0a5fe8c8201fb1a.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\\\""	f0ebb4b0975daf15f0b599c64b304f12cb3465759f8d0b51b0a5fe8c8201fb1a.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	st293168.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\\\""	st293168.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3716	53829592.exe
3716	53829592.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3716	53829592.exe
Token: SeDebugPrivilege	2004	kp488397.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4484 wrote to memory of 3732	4484	f0ebb4b0975daf15f0b599c64b304f12cb3465759f8d0b51b0a5fe8c8201fb1a.exe	84
PID 4484 wrote to memory of 3732	4484	f0ebb4b0975daf15f0b599c64b304f12cb3465759f8d0b51b0a5fe8c8201fb1a.exe	84
PID 4484 wrote to memory of 3732	4484	f0ebb4b0975daf15f0b599c64b304f12cb3465759f8d0b51b0a5fe8c8201fb1a.exe	84
PID 3732 wrote to memory of 3716	3732	st293168.exe	85
PID 3732 wrote to memory of 3716	3732	st293168.exe	85
PID 3732 wrote to memory of 2004	3732	st293168.exe	86
PID 3732 wrote to memory of 2004	3732	st293168.exe	86
PID 3732 wrote to memory of 2004	3732	st293168.exe	86

C:\Users\Admin\AppData\Local\Temp\f0ebb4b0975daf15f0b599c64b304f12cb3465759f8d0b51b0a5fe8c8201fb1a.exe
"C:\Users\Admin\AppData\Local\Temp\f0ebb4b0975daf15f0b599c64b304f12cb3465759f8d0b51b0a5fe8c8201fb1a.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4484
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st293168.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st293168.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:3732
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\53829592.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\53829592.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:3716
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp488397.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp488397.exe
    3⤵
    - Executes dropped EXE
    - Suspicious use of AdjustPrivilegeToken
    PID:2004

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\st293168.exe

Filesize
457KB

MD5
2413e478285cf48dac1d6065bbaa2c37

SHA1
74b8bd7ed53abf65feb51fd68b1d6c2d9e138b91

SHA256
3febb11b29ed5e3818dfa4ae23dc1c2f492863e47ebc355cebf007f3fe2f5587

SHA512
4649f23d44ee52bbdf61c8dff8547ee11f30919b5da94ecba1a36f9444fffcff9f33a1367bb7a60c36411cde06cb680e8036a1b332358265fc8cdbf96c0fb995

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st293168.exe

Filesize
457KB

MD5
2413e478285cf48dac1d6065bbaa2c37

SHA1
74b8bd7ed53abf65feb51fd68b1d6c2d9e138b91

SHA256
3febb11b29ed5e3818dfa4ae23dc1c2f492863e47ebc355cebf007f3fe2f5587

SHA512
4649f23d44ee52bbdf61c8dff8547ee11f30919b5da94ecba1a36f9444fffcff9f33a1367bb7a60c36411cde06cb680e8036a1b332358265fc8cdbf96c0fb995

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\53829592.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\53829592.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp488397.exe

Filesize
459KB

MD5
abd9a20705b03eef8f278190f9e789ba

SHA1
6fadf2d02f0eb749ff25915a40e69394801463aa

SHA256
036ece5832ffbd3614d1dde017a0b00475d3146c5ae419203fe2ac7ff96a2ad8

SHA512
7049a26e57b7eb99ee03bcbc3f6bb71d7245e56db0055c212f4c7e7088d860d2b6bc957dad3443aaccc8075be8217bce3824c11bd545d16a7e824241c2da21af

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp488397.exe

Filesize
459KB

MD5
abd9a20705b03eef8f278190f9e789ba

SHA1
6fadf2d02f0eb749ff25915a40e69394801463aa

SHA256
036ece5832ffbd3614d1dde017a0b00475d3146c5ae419203fe2ac7ff96a2ad8

SHA512
7049a26e57b7eb99ee03bcbc3f6bb71d7245e56db0055c212f4c7e7088d860d2b6bc957dad3443aaccc8075be8217bce3824c11bd545d16a7e824241c2da21af

Download Submit
memory/2004-153-0x00000000008F0000-0x0000000000936000-memory.dmp

Filesize
280KB

Download
memory/2004-154-0x0000000000400000-0x0000000000817000-memory.dmp

Filesize
4.1MB

Download
memory/2004-155-0x00000000050B0000-0x0000000005654000-memory.dmp

Filesize
5.6MB

Download
memory/2004-156-0x0000000002CC0000-0x0000000002CD0000-memory.dmp

Filesize
64KB

Download
memory/2004-157-0x0000000002CC0000-0x0000000002CD0000-memory.dmp

Filesize
64KB

Download
memory/2004-158-0x0000000002CC0000-0x0000000002CD0000-memory.dmp

Filesize
64KB

Download
memory/2004-159-0x0000000002A90000-0x0000000002AC5000-memory.dmp

Filesize
212KB

Download
memory/2004-160-0x0000000002A90000-0x0000000002AC5000-memory.dmp

Filesize
212KB

Download
memory/2004-162-0x0000000002A90000-0x0000000002AC5000-memory.dmp

Filesize
212KB

Download
memory/2004-164-0x0000000002A90000-0x0000000002AC5000-memory.dmp

Filesize
212KB

Download
memory/2004-166-0x0000000002A90000-0x0000000002AC5000-memory.dmp

Filesize
212KB

Download
memory/2004-168-0x0000000002A90000-0x0000000002AC5000-memory.dmp

Filesize
212KB

Download
memory/2004-170-0x0000000002A90000-0x0000000002AC5000-memory.dmp

Filesize
212KB

Download
memory/2004-172-0x0000000002A90000-0x0000000002AC5000-memory.dmp

Filesize
212KB

Download
memory/2004-174-0x0000000002A90000-0x0000000002AC5000-memory.dmp

Filesize
212KB

Download
memory/2004-176-0x0000000002A90000-0x0000000002AC5000-memory.dmp

Filesize
212KB

Download
memory/2004-178-0x0000000002A90000-0x0000000002AC5000-memory.dmp

Filesize
212KB

Download
memory/2004-180-0x0000000002A90000-0x0000000002AC5000-memory.dmp

Filesize
212KB

Download
memory/2004-182-0x0000000002A90000-0x0000000002AC5000-memory.dmp

Filesize
212KB

Download
memory/2004-184-0x0000000002A90000-0x0000000002AC5000-memory.dmp

Filesize
212KB

Download
memory/2004-186-0x0000000002A90000-0x0000000002AC5000-memory.dmp

Filesize
212KB

Download
memory/2004-188-0x0000000002A90000-0x0000000002AC5000-memory.dmp

Filesize
212KB

Download
memory/2004-190-0x0000000002A90000-0x0000000002AC5000-memory.dmp

Filesize
212KB

Download
memory/2004-192-0x0000000002A90000-0x0000000002AC5000-memory.dmp

Filesize
212KB

Download
memory/2004-194-0x0000000002A90000-0x0000000002AC5000-memory.dmp

Filesize
212KB

Download
memory/2004-196-0x0000000002A90000-0x0000000002AC5000-memory.dmp

Filesize
212KB

Download
memory/2004-198-0x0000000002A90000-0x0000000002AC5000-memory.dmp

Filesize
212KB

Download
memory/2004-200-0x0000000002A90000-0x0000000002AC5000-memory.dmp

Filesize
212KB

Download
memory/2004-202-0x0000000002A90000-0x0000000002AC5000-memory.dmp

Filesize
212KB

Download
memory/2004-204-0x0000000002A90000-0x0000000002AC5000-memory.dmp

Filesize
212KB

Download
memory/2004-206-0x0000000002A90000-0x0000000002AC5000-memory.dmp

Filesize
212KB

Download
memory/2004-208-0x0000000002A90000-0x0000000002AC5000-memory.dmp

Filesize
212KB

Download
memory/2004-210-0x0000000002A90000-0x0000000002AC5000-memory.dmp

Filesize
212KB

Download
memory/2004-212-0x0000000002A90000-0x0000000002AC5000-memory.dmp

Filesize
212KB

Download
memory/2004-214-0x0000000002A90000-0x0000000002AC5000-memory.dmp

Filesize
212KB

Download
memory/2004-216-0x0000000002A90000-0x0000000002AC5000-memory.dmp

Filesize
212KB

Download
memory/2004-218-0x0000000002A90000-0x0000000002AC5000-memory.dmp

Filesize
212KB

Download
memory/2004-220-0x0000000002A90000-0x0000000002AC5000-memory.dmp

Filesize
212KB

Download
memory/2004-951-0x00000000079E0000-0x0000000007FF8000-memory.dmp

Filesize
6.1MB

Download
memory/2004-952-0x0000000002CD0000-0x0000000002CE2000-memory.dmp

Filesize
72KB

Download
memory/2004-953-0x0000000008000000-0x000000000810A000-memory.dmp

Filesize
1.0MB

Download
memory/2004-955-0x0000000002D00000-0x0000000002D3C000-memory.dmp

Filesize
240KB

Download
memory/2004-956-0x0000000002CC0000-0x0000000002CD0000-memory.dmp

Filesize
64KB

Download
memory/2004-957-0x0000000002CC0000-0x0000000002CD0000-memory.dmp

Filesize
64KB

Download
memory/2004-958-0x0000000002CC0000-0x0000000002CD0000-memory.dmp

Filesize
64KB

Download
memory/2004-959-0x0000000002CC0000-0x0000000002CD0000-memory.dmp

Filesize
64KB

Download
memory/2004-961-0x0000000002CC0000-0x0000000002CD0000-memory.dmp

Filesize
64KB

Download
memory/3716-147-0x0000000000650000-0x000000000065A000-memory.dmp

Filesize
40KB

Download