redline | hxxp://95[.]214[.]27[.]98/lend/redline[.]exe

General

Target

http://95.214.27.98/lend/redline.exe

Score

10^/10

redline redline discovery infostealer spyware stealer

Malware Config

Extracted

Family

redline

Botnet

Redline

C2

85.31.54.183:18435

Attributes

auth_value
50837656cba6e4dd56bfbb4a61dadb63

Signatures

RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
infostealer redline
Downloads MZ/PE file
Executes dropped EXE 1 IoCs

Processes:

redline.exe

pid process

5104 redline.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
T1081
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials in Files
T1081
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
5104	redline.exe

Modifies Internet Explorer Phishing Filter 1 TTPs 2 IoCs

Modify Registry

T1112

Processes:

iexplore.exe

description	ioc	process
Set value (data)	\REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\SOFTWARE\Microsoft\Internet Explorer\PhishingFilter\ClientSupported_MigrationTime = d93b5b04e245d901	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\Software\Microsoft\Internet Explorer\PhishingFilter	iexplore.exe

Modifies Internet Explorer settings 1 TTPs 36 IoCs

adware spyware

Modify Registry

T1112

Processes:

iexplore.exeIEXPLORE.EXE

description	ioc	process
Set value (int)	\REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{FC2772D9-FE09-11ED-8227-7ED0DEFFEB6E} = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\SOFTWARE\Microsoft\Internet Explorer\RepId\PublicId = "{EA9ABC62-6A35-4371-8225-ABF1AE0FA546}"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 604b7cd11692d901	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000a10364b00448d74593919ce5110b725d00000000020000000000106600000001000020000000082be04717aec7406bc5a7bdadfcf0e102fd01f97488f7fd45e9d16ec26dc34a000000000e8000000002000020000000096aba070fe78e8a6a973f04da36f91237f45e14aa178238a05b5fb9764140ce20000000e86bdc4e8dd695ae12cc1a0bbd954c81061b12ec25f83d644fb5768f3056184240000000ed090bb81039b6780a04386e4d492c759fbd5962c6b2dd7a23622e35a57a2d1f29d0a75135216c03129fb2f34af6658af20d296dd96c168c5f8a49a1226a2071	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000a10364b00448d74593919ce5110b725d0000000002000000000010660000000100002000000067f5cc3849eb8af6376f4674f6aa26e7dcfed90420900973bdf3ddc1b9a24341000000000e8000000002000020000000c9414cea332064c673ba35ceaa9cab753151c9b8e40221f3a40253105ea89a8020000000085e474819bbce139ba0201e3c630d8a1d134087061ba82c5712ac7f1ab0a2aa400000004a7c1928d9467ed9ad139cfc824743fc98189c0859dad7bf6f2eea6b4492669a36fc5ffedb18e66dc4207fe372b7c1b1dd71feb2ff77d192feb0f9ad37e440ee	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "3510527683"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31035926"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\Software\Microsoft\Internet Explorer\MINIE	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 403288d11692d901	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\Software\Microsoft\Internet Explorer\RepId	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\Software\Microsoft\Internet Explorer\VersionManager	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31035926"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\SOFTWARE\Microsoft\Internet Explorer\MINIE\TabBandWidth = "500"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "3510527683"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "392120411"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

redline.exe

pid process

5104 redline.exe
5104 redline.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

redline.exe

description pid process

Token: SeDebugPrivilege 5104 redline.exe
Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

iexplore.exe

pid process

796 iexplore.exe
796 iexplore.exe
Suspicious use of SetWindowsHookEx 4 IoCs

Processes:

iexplore.exeIEXPLORE.EXE

pid process

796 iexplore.exe
796 iexplore.exe
1148 IEXPLORE.EXE
1148 IEXPLORE.EXE

pid	process
5104	redline.exe
5104	redline.exe

description	pid	process
Token: SeDebugPrivilege	5104	redline.exe

pid	process
796	iexplore.exe
796	iexplore.exe

pid	process
796	iexplore.exe
796	iexplore.exe
1148	IEXPLORE.EXE
1148	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

iexplore.exe

description	pid	process	target process
PID 796 wrote to memory of 1148	796	iexplore.exe	IEXPLORE.EXE
PID 796 wrote to memory of 1148	796	iexplore.exe	IEXPLORE.EXE
PID 796 wrote to memory of 1148	796	iexplore.exe	IEXPLORE.EXE
PID 796 wrote to memory of 5104	796	iexplore.exe	redline.exe
PID 796 wrote to memory of 5104	796	iexplore.exe	redline.exe
PID 796 wrote to memory of 5104	796	iexplore.exe	redline.exe

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012
Uses Volume Shadow Copy WMI provider
The Volume Shadow Copy service is used to manage backups/snapshots.
ransomware
Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
ransomware

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" http://95.214.27.98/lend/redline.exe
1⤵
- Modifies Internet Explorer Phishing Filter
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:796

C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:796 CREDAT:17410 /prefetch:2
2⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:1148

C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\RUOQG7D6\redline.exe
"C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\RUOQG7D6\redline.exe"
2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:5104

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

2

T1112

Credential Access

Credentials in Files

2

T1081

Discovery

Query Registry

2

T1012

Lateral Movement

Collection

Data from Local System

2

T1005

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\GPVLIKPI\redline[1].exe
Filesize
145KB

MD5
2d0d9f29bca70bdde306f8b5188117ce

SHA1
a4a04353801aee05a4e90dd1ddbd395c2830ea3e

SHA256
71bcea62630cac801c7e2b3ddd9fc7d6bf20490c44630a86fa8dba75f3bebc87

SHA512
a7fb78aaa48afddaf5f1c514a9ac0d4ca5cbfd755ded98f17399a88208070a526ad3ea9b4d18410e8cb9fe882b0ce1350b192a4a3b6bceab289d968e419c79d0

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\GPVLIKPI\suggestions[1].en-US
Filesize
17KB

MD5
5a34cb996293fde2cb7a4ac89587393a

SHA1
3c96c993500690d1a77873cd62bc639b3a10653f

SHA256
c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

SHA512
e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\RUOQG7D6\redline.exe
Filesize
145KB

MD5
2d0d9f29bca70bdde306f8b5188117ce

SHA1
a4a04353801aee05a4e90dd1ddbd395c2830ea3e

SHA256
71bcea62630cac801c7e2b3ddd9fc7d6bf20490c44630a86fa8dba75f3bebc87

SHA512
a7fb78aaa48afddaf5f1c514a9ac0d4ca5cbfd755ded98f17399a88208070a526ad3ea9b4d18410e8cb9fe882b0ce1350b192a4a3b6bceab289d968e419c79d0

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\RUOQG7D6\redline.exe.f0g2h0e.partial
Filesize
145KB

MD5
2d0d9f29bca70bdde306f8b5188117ce

SHA1
a4a04353801aee05a4e90dd1ddbd395c2830ea3e

SHA256
71bcea62630cac801c7e2b3ddd9fc7d6bf20490c44630a86fa8dba75f3bebc87

SHA512
a7fb78aaa48afddaf5f1c514a9ac0d4ca5cbfd755ded98f17399a88208070a526ad3ea9b4d18410e8cb9fe882b0ce1350b192a4a3b6bceab289d968e419c79d0

Download Submit
memory/5104-148-0x0000000005840000-0x0000000005850000-memory.dmp

Filesize
64KB

Download
memory/5104-151-0x0000000006330000-0x0000000006396000-memory.dmp

Filesize
408KB

Download
memory/5104-146-0x0000000005790000-0x00000000057A2000-memory.dmp

Filesize
72KB

Download
memory/5104-147-0x00000000057F0000-0x000000000582C000-memory.dmp

Filesize
240KB

Download
memory/5104-144-0x0000000005D10000-0x0000000006328000-memory.dmp

Filesize
6.1MB

Download
memory/5104-149-0x00000000068E0000-0x0000000006E84000-memory.dmp

Filesize
5.6MB

Download
memory/5104-150-0x0000000005C60000-0x0000000005CF2000-memory.dmp

Filesize
584KB

Download
memory/5104-145-0x0000000005860000-0x000000000596A000-memory.dmp

Filesize
1.0MB

Download
memory/5104-152-0x0000000007060000-0x0000000007222000-memory.dmp

Filesize
1.8MB

Download
memory/5104-153-0x0000000005840000-0x0000000005850000-memory.dmp

Filesize
64KB

Download
memory/5104-154-0x0000000007760000-0x0000000007C8C000-memory.dmp

Filesize
5.2MB

Download
memory/5104-155-0x0000000007230000-0x00000000072A6000-memory.dmp

Filesize
472KB

Download
memory/5104-156-0x0000000006FC0000-0x0000000007010000-memory.dmp

Filesize
320KB

Download
memory/5104-143-0x0000000000DD0000-0x0000000000DFA000-memory.dmp

Filesize
168KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

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Downloads