redline | hxxps://www[.]mediafire[.]com/file/wg1fy2agoqu1oie/Adobe_Lightroom[.]rar/file

General

Target

https://www.mediafire.com/file/wg1fy2agoqu1oie/Adobe_Lightroom.rar/file

Score

10^/10

redline @housto_n_n infostealer spyware

Malware Config

Extracted

Family

redline

Botnet

@Housto_N_n

C2

37.220.87.8:42823

Attributes

auth_value
1879dfc366efff58afee517e46bfbe30

Signatures

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

Processes:

Installer.exe

pid process

1316 Installer.exe
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials in Files
T1081
Suspicious use of SetThreadContext 1 IoCs

Processes:

Installer.exe

description pid process target process

PID 1316 set thread context of 2056 1316 Installer.exe AppLaunch.exe

pid	process
1316	Installer.exe

description	pid	process	target process
PID 1316 set thread context of 2056	1316	Installer.exe	AppLaunch.exe

Modifies Internet Explorer Phishing Filter 1 TTPs 2 IoCs

Modify Registry

T1112

Processes:

iexplore.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\Software\Microsoft\Internet Explorer\PhishingFilter	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\SOFTWARE\Microsoft\Internet Explorer\PhishingFilter\ClientSupported_MigrationTime = 575ec7859e45d901	iexplore.exe

Modifies Internet Explorer settings 1 TTPs 47 IoCs

adware spyware

Modify Registry

T1112

Processes:

iexplore.exeIEXPLORE.EXE

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\www.mediafire.com\ = "124"	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\Total\ = "769"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\Software\Microsoft\Internet Explorer\DOMStorage\Total	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\mediafire.com\Total = "0"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\www.mediafire.com\ = "0"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\mediafire.com\Total = "51"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\mediafire.com\Total = "111"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\Total\ = "124"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\Software\Microsoft\Internet Explorer\DOMStorage\www.mediafire.com	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\SOFTWARE\Microsoft\Internet Explorer\MINIE\TabBandWidth = "500"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\SOFTWARE\Microsoft\Internet Explorer\Main\DownloadWindowPlacement = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\Total\ = "51"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\SOFTWARE\Microsoft\Internet Explorer\International\CpMRU\Enable = "1"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\SOFTWARE\Microsoft\Internet Explorer\International\CpMRU\Factor = "20"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\www.mediafire.com\ = "111"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\www.mediafire.com\ = "769"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\mediafire.com\Total = "769"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\mediafire.com	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\mediafire.com\Total = "124"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\Software\Microsoft\Internet Explorer\International\CpMRU	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\SOFTWARE\Microsoft\Internet Explorer\International\CpMRU\InitHits = "100"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\www.mediafire.com\ = "51"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\Total\ = "111"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\Software\Microsoft\Internet Explorer\RepId	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\SOFTWARE\Microsoft\Internet Explorer\International\CpMRU\Cache = b104000005000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\Software\Microsoft\Internet Explorer\DOMStorage\mediafire.com	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\mediafire.com\NumberOfSubdomains = "1"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\Software\Microsoft\Internet Explorer\IESettingSync	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\SOFTWARE\Microsoft\Internet Explorer\IESettingSync\SlowSettingTypesChanged = "2"	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\SOFTWARE\Microsoft\Internet Explorer\RepId\PublicId = "{F20522D2-2F46-49EF-8FBB-C08FC94FD393}"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\Software\Microsoft\Internet Explorer\MINIE	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{D074E28C-CD2A-11ED-B7D7-FE76446D24E5} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\Total\ = "0"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\SOFTWARE\Microsoft\Internet Explorer\International\CpMRU\Size = "10"	IEXPLORE.EXE

Modifies registry class 1 IoCs

Processes:

iexplore.exe

description ioc process

Key created \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000_Classes\Local Settings iexplore.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

AppLaunch.exe

pid process

2056 AppLaunch.exe
2056 AppLaunch.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000_Classes\Local Settings	iexplore.exe

pid	process
2056	AppLaunch.exe
2056	AppLaunch.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

Processes:

7zG.exeAppLaunch.exe

description	pid	process
Token: SeRestorePrivilege	2532	7zG.exe
Token: 35	2532	7zG.exe
Token: SeSecurityPrivilege	2532	7zG.exe
Token: SeSecurityPrivilege	2532	7zG.exe
Token: SeDebugPrivilege	2056	AppLaunch.exe

Suspicious use of FindShellTrayWindow 3 IoCs

Processes:

iexplore.exe7zG.exe

pid process

3684 iexplore.exe
3684 iexplore.exe
2532 7zG.exe
Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

iexplore.exeIEXPLORE.EXE

pid process

3684 iexplore.exe
3684 iexplore.exe
904 IEXPLORE.EXE
904 IEXPLORE.EXE
904 IEXPLORE.EXE
904 IEXPLORE.EXE

pid	process
3684	iexplore.exe
3684	iexplore.exe
2532	7zG.exe

pid	process
3684	iexplore.exe
3684	iexplore.exe
904	IEXPLORE.EXE
904	IEXPLORE.EXE
904	IEXPLORE.EXE
904	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

iexplore.exeInstaller.exe

description	pid	process	target process
PID 3684 wrote to memory of 904	3684	iexplore.exe	IEXPLORE.EXE
PID 3684 wrote to memory of 904	3684	iexplore.exe	IEXPLORE.EXE
PID 3684 wrote to memory of 904	3684	iexplore.exe	IEXPLORE.EXE
PID 1316 wrote to memory of 2056	1316	Installer.exe	AppLaunch.exe
PID 1316 wrote to memory of 2056	1316	Installer.exe	AppLaunch.exe
PID 1316 wrote to memory of 2056	1316	Installer.exe	AppLaunch.exe
PID 1316 wrote to memory of 2056	1316	Installer.exe	AppLaunch.exe
PID 1316 wrote to memory of 2056	1316	Installer.exe	AppLaunch.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" https://www.mediafire.com/file/wg1fy2agoqu1oie/Adobe_Lightroom.rar/file
1⤵
- Modifies Internet Explorer Phishing Filter
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3684

C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3684 CREDAT:17410 /prefetch:2
2⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:904

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
1⤵
PID:3460

C:\Program Files\7-Zip\7zG.exe
"C:\Program Files\7-Zip\7zG.exe" x -o"C:\Users\Admin\Downloads\Adobe Lightroom\" -spe -an -ai#7zMap28714:92:7zEvent22817
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:2532

C:\Users\Admin\Downloads\Adobe Lightroom\Installer.exe
"C:\Users\Admin\Downloads\Adobe Lightroom\Installer.exe"
1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1316

C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
"C:\\Windows\\Microsoft.NET\\Framework\\v4.0.30319\\AppLaunch.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2056

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

2

T1112

Credential Access

Credentials in Files

1

T1081

Discovery

Query Registry

1

T1012

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\DOMStore\0FGNLUL3\www.mediafire[1].xml

Filesize
1KB

MD5
fd72675cf71cdb416ec2677894db6638

SHA1
9b6a8054ad9976ad9cb6b7d221d117b7b43dcf65

SHA256
5979ce996187cb1f1c6f2c3df8c4bf9fd8cceccd1e2ed14526fedcc7f7627f5b

SHA512
1ee76bc27c8def3c2ce40e125c2e1c0fdbfc0b3d186020e72de9dac4bf2872f7665569184cdac69acdaaba524bc4244853431d12c16b26ba5f9a87dcde58c831

Download Submit
C:\Users\Admin\AppData\Local\Temp\~DFFA05FA28BB4312CD.TMP

Filesize
16KB

MD5
4128c65ba715974eb59ef76500236442

SHA1
be9262ab7cfd635333f20199df1ff4ac748d6211

SHA256
7fce2a522ada24161f7e5e00333a58788e2a058875791d3f34f0761ab65566b0

SHA512
88b7b706295cd6ad9c20694fa69f59685badbf8b70eba9af446355357cc3151aee23d95cc21e54f9d18530803fb8b0d4bd4528250f183e41eb815ddcd0603740

Download Submit
C:\Users\Admin\Downloads\Adobe Lightroom.rar.ds7914v.partial

Filesize
15.7MB

MD5
7a1f810899d1d216cfb39ac65928cfa7

SHA1
0aef2a8f77f0bc6634172d7c2105e12f3905bf47

SHA256
8d563a9bc37cad922751d36dc0045617bf4daedaf7e3439384fe148c0136fb77

SHA512
1012fcd8b4699bae29694159fb16d56c2b5f39b7fb6d1477a02b0b5503f243ffb65091bdd1c70d99bd39925dcc869bcd8b0c8a21e78d3ffba2541c53ced5ef08

Download Submit
C:\Users\Admin\Downloads\Adobe Lightroom\Installer.exe

Filesize
358KB

MD5
dc58d57e15657e75c88fc138ec07f2ff

SHA1
44c88ee2cff1fe0d0011465a4a03f532c2f60441

SHA256
d9024a2e72e2e8fa7ed874763d8cfec931cacd4636f52cd4422a4ae30fa66272

SHA512
52abe25b98d136ed8e5d3d83834e224885c9f448dbe9c235daf1f987ce263c3456acd463967c573fd7866d70c89f4633e874eb11289c826aeadc4946b39fa9ec

Download Submit
C:\Users\Admin\Downloads\Adobe Lightroom\Installer.exe

Filesize
358KB

MD5
dc58d57e15657e75c88fc138ec07f2ff

SHA1
44c88ee2cff1fe0d0011465a4a03f532c2f60441

SHA256
d9024a2e72e2e8fa7ed874763d8cfec931cacd4636f52cd4422a4ae30fa66272

SHA512
52abe25b98d136ed8e5d3d83834e224885c9f448dbe9c235daf1f987ce263c3456acd463967c573fd7866d70c89f4633e874eb11289c826aeadc4946b39fa9ec

Download Submit
memory/2056-414-0x0000000005190000-0x000000000529A000-memory.dmp

Filesize
1.0MB

Download
memory/2056-418-0x00000000064A0000-0x0000000006A44000-memory.dmp

Filesize
5.6MB

Download
memory/2056-413-0x0000000005060000-0x0000000005072000-memory.dmp

Filesize
72KB

Download
memory/2056-407-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/2056-415-0x00000000050E0000-0x000000000511C000-memory.dmp

Filesize
240KB

Download
memory/2056-416-0x00000000050D0000-0x00000000050E0000-memory.dmp

Filesize
64KB

Download
memory/2056-417-0x0000000005400000-0x0000000005466000-memory.dmp

Filesize
408KB

Download
memory/2056-412-0x00000000055D0000-0x0000000005BE8000-memory.dmp

Filesize
6.1MB

Download
memory/2056-419-0x0000000005FE0000-0x0000000006072000-memory.dmp

Filesize
584KB

Download
memory/2056-420-0x0000000006240000-0x00000000062B6000-memory.dmp

Filesize
472KB

Download
memory/2056-421-0x00000000061A0000-0x00000000061BE000-memory.dmp

Filesize
120KB

Download
memory/2056-422-0x0000000006440000-0x0000000006490000-memory.dmp

Filesize
320KB

Download
memory/2056-423-0x00000000079D0000-0x0000000007B92000-memory.dmp

Filesize
1.8MB

Download
memory/2056-424-0x00000000080D0000-0x00000000085FC000-memory.dmp

Filesize
5.2MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads