redline | 55002c49f5f0b638221f6db9b75f91c5ee916d31b5a91661a03402b27675de7a

Analysis

max time kernel
159s
max time network
171s
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, 21:58

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General

Target

55002c49f5f0b638221f6db9b75f91c5ee916d31b5a91661a03402b27675de7a.exe
Size

1.2MB
MD5

4846884c14ded21fe9d4f661335b289e
SHA1

190d9c8df6010b6434f447e9ebebe2500a081ef1
SHA256

55002c49f5f0b638221f6db9b75f91c5ee916d31b5a91661a03402b27675de7a
SHA512

57335c61304e01279dfaed5403c6c3fbd3beed780798b096bda1ccc177ebac21b5591f5277c35500d235e6eb098182713f5ea22578f67c93cd6bd5bc1e80dedf
SSDEEP

24576:+Cbht9y/vN4jFVkUI4Hiew2ltipvLt87VLLLVxCwaUdw578ObN/4SYrnP4uO:+Cz9uyy4Hrw2lt2CxxCwbdw57fQSG

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/1812-1006-0x00000000078E0000-0x0000000007EF8000-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	140109293.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	140109293.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	140109293.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	140109293.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	140109293.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	140109293.exe

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

Executes dropped EXE 4 IoCs

pid	Process
5064	yO446889.exe
1288	qB246406.exe
1652	140109293.exe
1812	274081212.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	140109293.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	140109293.exe

Adds Run key to start application 2 TTPs 6 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	qB246406.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup2 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP002.TMP\\\""	qB246406.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	55002c49f5f0b638221f6db9b75f91c5ee916d31b5a91661a03402b27675de7a.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\\\""	55002c49f5f0b638221f6db9b75f91c5ee916d31b5a91661a03402b27675de7a.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	yO446889.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\\\""	yO446889.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1652	140109293.exe
1652	140109293.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1652	140109293.exe
Token: SeDebugPrivilege	1812	274081212.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 3544 wrote to memory of 5064	3544	55002c49f5f0b638221f6db9b75f91c5ee916d31b5a91661a03402b27675de7a.exe	80
PID 3544 wrote to memory of 5064	3544	55002c49f5f0b638221f6db9b75f91c5ee916d31b5a91661a03402b27675de7a.exe	80
PID 3544 wrote to memory of 5064	3544	55002c49f5f0b638221f6db9b75f91c5ee916d31b5a91661a03402b27675de7a.exe	80
PID 5064 wrote to memory of 1288	5064	yO446889.exe	81
PID 5064 wrote to memory of 1288	5064	yO446889.exe	81
PID 5064 wrote to memory of 1288	5064	yO446889.exe	81
PID 1288 wrote to memory of 1652	1288	qB246406.exe	82
PID 1288 wrote to memory of 1652	1288	qB246406.exe	82
PID 1288 wrote to memory of 1652	1288	qB246406.exe	82
PID 1288 wrote to memory of 1812	1288	qB246406.exe	84
PID 1288 wrote to memory of 1812	1288	qB246406.exe	84
PID 1288 wrote to memory of 1812	1288	qB246406.exe	84

C:\Users\Admin\AppData\Local\Temp\55002c49f5f0b638221f6db9b75f91c5ee916d31b5a91661a03402b27675de7a.exe
"C:\Users\Admin\AppData\Local\Temp\55002c49f5f0b638221f6db9b75f91c5ee916d31b5a91661a03402b27675de7a.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3544
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\yO446889.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\yO446889.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:5064
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qB246406.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qB246406.exe
    3⤵
    - Executes dropped EXE
    - Adds Run key to start application
    - Suspicious use of WriteProcessMemory
    PID:1288
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\140109293.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\140109293.exe
      4⤵
      Modifies Windows Defender Real-time Protection settings
      Executes dropped EXE
      Windows security modification
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:1652
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\274081212.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\274081212.exe
      4⤵
      Executes dropped EXE
      Suspicious use of AdjustPrivilegeToken
      PID:1812

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\yO446889.exe

Filesize
764KB

MD5
600476bf25074113fe6c45c5e40641b7

SHA1
b85e680f76ce4fe49940f83231f5a042f5c1ffbb

SHA256
3e712a0a91c15a1248bb2379a8319845bd03ac7bbb245652db0d28d78d803852

SHA512
3a6476379f08fd67f81095f52b3385872b8abcdba87908bc5260a35ce42289dfcf8e4433796caa80e8c9907e9d4eaedd61709b0d3cd1e513dfcaa4c124111795

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\yO446889.exe

Filesize
764KB

MD5
600476bf25074113fe6c45c5e40641b7

SHA1
b85e680f76ce4fe49940f83231f5a042f5c1ffbb

SHA256
3e712a0a91c15a1248bb2379a8319845bd03ac7bbb245652db0d28d78d803852

SHA512
3a6476379f08fd67f81095f52b3385872b8abcdba87908bc5260a35ce42289dfcf8e4433796caa80e8c9907e9d4eaedd61709b0d3cd1e513dfcaa4c124111795

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qB246406.exe

Filesize
592KB

MD5
3415de0d7184a8e3cf4bbdb8bad1da3f

SHA1
45ae1c0661ecbf187cc7e81bec3a5c4172d13c85

SHA256
4b70ec7176f70274c52058887a5c28f0520b057a38a81e28689aeb33fa7ab756

SHA512
7f35d81b4e06777f7b8f9a58686450a7eb74209cde7d002f8ab2882c26ac3f96d3ed9e130db2eb3d166d92f411d9a83983f580c83ea9a4baa4da56a1e27b813c

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qB246406.exe

Filesize
592KB

MD5
3415de0d7184a8e3cf4bbdb8bad1da3f

SHA1
45ae1c0661ecbf187cc7e81bec3a5c4172d13c85

SHA256
4b70ec7176f70274c52058887a5c28f0520b057a38a81e28689aeb33fa7ab756

SHA512
7f35d81b4e06777f7b8f9a58686450a7eb74209cde7d002f8ab2882c26ac3f96d3ed9e130db2eb3d166d92f411d9a83983f580c83ea9a4baa4da56a1e27b813c

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\140109293.exe

Filesize
377KB

MD5
4c6f4b1b21c88d4c448735da40062b19

SHA1
db46ddbe0e87f3d4564920baa64cbcf36067372f

SHA256
454936c08ed3ee121e0f39dec419843247881c016b720eff6258fcae39c7c6ae

SHA512
0b790eefe656f6b5a87cf3d41cc86d6cf657988e2c2a74dec6299366e60dea60c2054fbec0676f2bbbb6ded87397e435a2b7194f946400b6737ffb3da300fcb2

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\140109293.exe

Filesize
377KB

MD5
4c6f4b1b21c88d4c448735da40062b19

SHA1
db46ddbe0e87f3d4564920baa64cbcf36067372f

SHA256
454936c08ed3ee121e0f39dec419843247881c016b720eff6258fcae39c7c6ae

SHA512
0b790eefe656f6b5a87cf3d41cc86d6cf657988e2c2a74dec6299366e60dea60c2054fbec0676f2bbbb6ded87397e435a2b7194f946400b6737ffb3da300fcb2

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\274081212.exe

Filesize
459KB

MD5
1bea2505609a88ba8f010303c0468d45

SHA1
9d199dd335b22ba2bb2dd70be5b88b1f16e18281

SHA256
9e3c72dd1a54b6571d5aa394845613c9e6f75738a56850b930a1f784a049fa1a

SHA512
98cc3f474f9b7b266a693646723105a23a8c0e8be0d47ca6b0e5238605778e93371ea35def47ffe049c1c3d6573a21d489ea650ed77c8ea0383515088913fb06

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\274081212.exe

Filesize
459KB

MD5
1bea2505609a88ba8f010303c0468d45

SHA1
9d199dd335b22ba2bb2dd70be5b88b1f16e18281

SHA256
9e3c72dd1a54b6571d5aa394845613c9e6f75738a56850b930a1f784a049fa1a

SHA512
98cc3f474f9b7b266a693646723105a23a8c0e8be0d47ca6b0e5238605778e93371ea35def47ffe049c1c3d6573a21d489ea650ed77c8ea0383515088913fb06

Download Submit
memory/1652-195-0x0000000005330000-0x0000000005342000-memory.dmp

Filesize
72KB

Download
memory/1652-158-0x0000000004D30000-0x00000000052D4000-memory.dmp

Filesize
5.6MB

Download
memory/1652-159-0x0000000002690000-0x00000000026A0000-memory.dmp

Filesize
64KB

Download
memory/1652-160-0x0000000002690000-0x00000000026A0000-memory.dmp

Filesize
64KB

Download
memory/1652-161-0x0000000002690000-0x00000000026A0000-memory.dmp

Filesize
64KB

Download
memory/1652-163-0x0000000000400000-0x0000000000803000-memory.dmp

Filesize
4.0MB

Download
memory/1652-165-0x0000000002690000-0x00000000026A0000-memory.dmp

Filesize
64KB

Download
memory/1652-166-0x0000000002690000-0x00000000026A0000-memory.dmp

Filesize
64KB

Download
memory/1652-167-0x0000000002690000-0x00000000026A0000-memory.dmp

Filesize
64KB

Download
memory/1652-170-0x0000000005330000-0x0000000005342000-memory.dmp

Filesize
72KB

Download
memory/1652-171-0x0000000005330000-0x0000000005342000-memory.dmp

Filesize
72KB

Download
memory/1652-173-0x0000000005330000-0x0000000005342000-memory.dmp

Filesize
72KB

Download
memory/1652-175-0x0000000005330000-0x0000000005342000-memory.dmp

Filesize
72KB

Download
memory/1652-177-0x0000000005330000-0x0000000005342000-memory.dmp

Filesize
72KB

Download
memory/1652-179-0x0000000005330000-0x0000000005342000-memory.dmp

Filesize
72KB

Download
memory/1652-181-0x0000000005330000-0x0000000005342000-memory.dmp

Filesize
72KB

Download
memory/1652-183-0x0000000005330000-0x0000000005342000-memory.dmp

Filesize
72KB

Download
memory/1652-185-0x0000000005330000-0x0000000005342000-memory.dmp

Filesize
72KB

Download
memory/1652-187-0x0000000005330000-0x0000000005342000-memory.dmp

Filesize
72KB

Download
memory/1652-189-0x0000000005330000-0x0000000005342000-memory.dmp

Filesize
72KB

Download
memory/1652-191-0x0000000005330000-0x0000000005342000-memory.dmp

Filesize
72KB

Download
memory/1652-193-0x0000000005330000-0x0000000005342000-memory.dmp

Filesize
72KB

Download
memory/1652-157-0x0000000000810000-0x000000000083D000-memory.dmp

Filesize
180KB

Download
memory/1652-197-0x0000000005330000-0x0000000005342000-memory.dmp

Filesize
72KB

Download
memory/1652-204-0x0000000000400000-0x0000000000803000-memory.dmp

Filesize
4.0MB

Download
memory/1812-210-0x00000000053E0000-0x0000000005415000-memory.dmp

Filesize
212KB

Download
memory/1812-209-0x00000000053E0000-0x0000000005415000-memory.dmp

Filesize
212KB

Download
memory/1812-212-0x00000000053E0000-0x0000000005415000-memory.dmp

Filesize
212KB

Download
memory/1812-214-0x00000000053E0000-0x0000000005415000-memory.dmp

Filesize
212KB

Download
memory/1812-216-0x00000000053E0000-0x0000000005415000-memory.dmp

Filesize
212KB

Download
memory/1812-218-0x00000000053E0000-0x0000000005415000-memory.dmp

Filesize
212KB

Download
memory/1812-220-0x00000000053E0000-0x0000000005415000-memory.dmp

Filesize
212KB

Download
memory/1812-222-0x00000000053E0000-0x0000000005415000-memory.dmp

Filesize
212KB

Download
memory/1812-224-0x00000000053E0000-0x0000000005415000-memory.dmp

Filesize
212KB

Download
memory/1812-226-0x00000000053E0000-0x0000000005415000-memory.dmp

Filesize
212KB

Download
memory/1812-228-0x00000000053E0000-0x0000000005415000-memory.dmp

Filesize
212KB

Download
memory/1812-230-0x00000000053E0000-0x0000000005415000-memory.dmp

Filesize
212KB

Download
memory/1812-232-0x00000000053E0000-0x0000000005415000-memory.dmp

Filesize
212KB

Download
memory/1812-333-0x0000000000A20000-0x0000000000A66000-memory.dmp

Filesize
280KB

Download
memory/1812-334-0x00000000022E0000-0x00000000022F0000-memory.dmp

Filesize
64KB

Download
memory/1812-337-0x00000000022E0000-0x00000000022F0000-memory.dmp

Filesize
64KB

Download
memory/1812-338-0x00000000022E0000-0x00000000022F0000-memory.dmp

Filesize
64KB

Download
memory/1812-1006-0x00000000078E0000-0x0000000007EF8000-memory.dmp

Filesize
6.1MB

Download
memory/1812-1007-0x0000000007F70000-0x0000000007F82000-memory.dmp

Filesize
72KB

Download
memory/1812-1008-0x0000000007F90000-0x000000000809A000-memory.dmp

Filesize
1.0MB

Download
memory/1812-1009-0x00000000022E0000-0x00000000022F0000-memory.dmp

Filesize
64KB

Download
memory/1812-1010-0x00000000080B0000-0x00000000080EC000-memory.dmp

Filesize
240KB

Download
memory/1812-1013-0x00000000022E0000-0x00000000022F0000-memory.dmp

Filesize
64KB

Download
memory/1812-1014-0x00000000022E0000-0x00000000022F0000-memory.dmp

Filesize
64KB

Download
memory/1812-1015-0x00000000022E0000-0x00000000022F0000-memory.dmp

Filesize
64KB

Download
memory/3544-138-0x00000000027F0000-0x00000000028F6000-memory.dmp

Filesize
1.0MB

Download
memory/3544-162-0x0000000000400000-0x00000000008E0000-memory.dmp

Filesize
4.9MB

Download