MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4aafc0b291f2de6f5081567f2ca9798cf70c4f93bbf2c968847ed7475da9f7c7. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry



RedLineStealer


Vendor detections: 13


Intelligence 13 IOCs 1 YARA 7 File information Comments

SHA256 hash: 4aafc0b291f2de6f5081567f2ca9798cf70c4f93bbf2c968847ed7475da9f7c7
SHA3-384 hash: 291c27c540ddefda6562d0ae3f046c80c341070fbfadbb715bcac17e98cf11a0dac9361cd941390d8ca3df67607da7e7
SHA1 hash: 7ef86154b17fd1ab7440c6fdf85ef0478c0a61f5
MD5 hash: 44c89a7aceb3426b61eeebac538876bb
humanhash: finch-mexico-south-pennsylvania
File name:44c89a7aceb3426b61eeebac538876bb.exe
Download: download sample
Signature RedLineStealer
File size:2'097'152 bytes
First seen:2022-07-18 15:05:38 UTC
Last seen:2022-07-22 03:43:50 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'452 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 6144:axbWs7hnLhNdtpWs40WVN5IfPRDe1g/4Z4AX:aTJdtpv4vVN2fZQg/4Z
TLSH T178A5CF167F94CF32D1681AB499E3C359A270DC014F92AB07229CB72E6DF13E16A163CD
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon 4418f8ecf8690864 (2 x RedLineStealer)
Reporter abuse_ch
Tags:exe RedLineStealer


Avatar
abuse_ch
RedLineStealer C2:
141.98.6.149:41471

Indicators Of Compromise (IOCs)


Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
141.98.6.149:41471 https://threatfox.abuse.ch/ioc/838571/

Intelligence


File Origin
# of uploads :
2
# of downloads :
280
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Running batch commands
Launching a process
Creating a file in the %AppData% directory
Sending a custom TCP request
Unauthorized injection to a recently created process
Creating a file
Сreating synchronization primitives
DNS request
Sending an HTTP POST request
Using the Windows Management Instrumentation requests
Creating a file in the %temp% directory
Reading critical registry keys
Creating a window
Query of malicious DNS domain
Sending a TCP request to an infection source
Stealing user critical data
Enabling autorun by creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
cmd.exe obfuscated overlay packed
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
RedLine stealer
Verdict:
Malicious
Result
Threat name:
RedLine
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Found many strings related to Crypto-Wallets (likely being stolen)
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Crypto Currency Wallets
Uses dynamic DNS services
Uses known network protocols on non-standard ports
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected Generic Downloader
Yara detected RedLine Stealer
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 668369 Sample: n2lorvLOnP.exe Startdate: 18/07/2022 Architecture: WINDOWS Score: 100 65 secretzero.duckdns.org 2->65 67 api.ip.sb 2->67 75 Malicious sample detected (through community Yara rule) 2->75 77 Antivirus / Scanner detection for submitted sample 2->77 79 Multi AV Scanner detection for submitted file 2->79 81 6 other signatures 2->81 8 n2lorvLOnP.exe 3 2->8         started        12 mtek.exe 3 2->12         started        14 mtek.exe 2 2->14         started        signatures3 process4 file5 59 C:\Users\user\AppData\...\n2lorvLOnP.exe.log, ASCII 8->59 dropped 83 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 8->83 85 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 8->85 87 Injects a PE file into a foreign processes 8->87 16 n2lorvLOnP.exe 15 29 8->16         started        20 cmd.exe 3 8->20         started        23 cmd.exe 1 8->23         started        89 Antivirus detection for dropped file 12->89 91 Multi AV Scanner detection for dropped file 12->91 93 Machine Learning detection for dropped file 12->93 25 cmd.exe 1 12->25         started        27 mtek.exe 3 12->27         started        29 cmd.exe 1 12->29         started        31 cmd.exe 1 14->31         started        33 cmd.exe 1 14->33         started        35 mtek.exe 14->35         started        signatures6 process7 dnsIp8 61 secretzero.duckdns.org 141.98.6.149, 41471, 49767, 49773 CMCSUS Germany 16->61 63 api.ip.sb 16->63 69 Tries to harvest and steal browser information (history, passwords, etc) 16->69 71 Tries to steal Crypto Currency Wallets 16->71 37 conhost.exe 16->37         started        55 C:\Users\user\AppData\Roaming\mtek.exe, PE32 20->55 dropped 57 C:\Users\user\...\mtek.exe:Zone.Identifier, ASCII 20->57 dropped 39 conhost.exe 20->39         started        73 Uses schtasks.exe or at.exe to add and modify task schedules 23->73 41 conhost.exe 23->41         started        43 schtasks.exe 1 23->43         started        51 2 other processes 25->51 45 conhost.exe 27->45         started        47 conhost.exe 29->47         started        53 2 other processes 31->53 49 conhost.exe 33->49         started        file9 signatures10 process11
Threat name:
ByteCode-MSIL.Spyware.RedLine
Status:
Malicious
First seen:
2022-07-18 15:06:11 UTC
File Type:
PE (.Net Exe)
Extracted files:
22
AV detection:
20 of 26 (76.92%)
Threat level:
  2/5
Verdict:
malicious
Result
Malware family:
redline
Score:
  10/10
Tags:
family:redline botnet:njb discovery infostealer spyware stealer
Behaviour
Creates scheduled task(s)
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Loads dropped DLL
Reads user/profile data of web browsers
Executes dropped EXE
RedLine
RedLine payload
Malware Config
C2 Extraction:
secretzero.duckdns.org:41471
Unpacked files
SH256 hash:
a528d3b0d5e6d5acdae74021a6b35dcb209f573478a9b77290ba3825eba063a6
MD5 hash:
bc34b381cd189726b0e142f864a4f535
SHA1 hash:
d1193ef251d2b8ae83a6003193a529c91bf4d2c6
SH256 hash:
4aafc0b291f2de6f5081567f2ca9798cf70c4f93bbf2c968847ed7475da9f7c7
MD5 hash:
44c89a7aceb3426b61eeebac538876bb
SHA1 hash:
7ef86154b17fd1ab7440c6fdf85ef0478c0a61f5
Malware family:
RedLine.A
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.

YARA Signatures


MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:INDICATOR_EXE_Packed_SmartAssembly
Author:ditekSHen
Description:Detects executables packed with SmartAssembly
Rule name:MALWARE_Win_RedLine
Author:ditekSHen
Description:Detects RedLine infostealer
Rule name:pe_imphash
Rule name:RedLine_a
Author:@bartblaze
Description:Identifies RedLine stealer.
Rule name:redline_new_bin
Author:James_inthe_box
Description:Redline stealer
Reference:https://app.any.run/tasks/4921d1fe-1a14-4bf2-9d27-c443353362a8
Rule name:redline_stealer
Author:jeFF0Falltrades
Description:This rule matches unpacked RedLine Stealer samples and derivatives (as of APR2021)
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

RedLineStealer

Executable exe 4aafc0b291f2de6f5081567f2ca9798cf70c4f93bbf2c968847ed7475da9f7c7

(this sample)

  
Delivery method
Distributed via web download

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