MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8f77873bce69f4dfa664af8aa6204f9b5a54bbedbb00665fc60e29791d4f3539. 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: 15


Intelligence 15 IOCs YARA 4 File information Comments 1

SHA256 hash: 8f77873bce69f4dfa664af8aa6204f9b5a54bbedbb00665fc60e29791d4f3539
SHA3-384 hash: 4d27d5a6f118b5403945515d36d6fe8c315381a46e311eae8fd35ad01c637a3b54d468642cc6f4f237fa9a10adc999d8
SHA1 hash: 7c8eb1f7cc5f7e4fa9bec036261ccdb04be3e34b
MD5 hash: 5b49aff6fd63d3b47a42af95b2ab6233
humanhash: six-quebec-ten-single
File name:5b49aff6fd63d3b47a42af95b2ab6233
Download: download sample
Signature RedLineStealer
File size:735'232 bytes
First seen:2024-01-27 05:15:59 UTC
Last seen:2024-01-27 07:37:30 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'205 x SnakeKeylogger)
ssdeep 12288:s3QCUOkr6NDTpQ+pRyc/djugCbkNA7DKTO68jSgBCR0kFMh:jfwQQRHFjkINAEJ8WgBOFMh
TLSH T133F4F1A4C6ABD177EBED537A546456A2AB3C924D2C43F31E180834F0941A383F563A7F
TrID 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.7% (.EXE) Win64 Executable (generic) (10523/12/4)
6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.1% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter zbetcheckin
Tags:32 exe RedLineStealer

Intelligence


File Origin
# of uploads :
2
# of downloads :
356
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
redline
ID:
1
File name:
https://transfer.adttemp.com.br/get/15vuVX/build.exe
Verdict:
Malicious activity
Analysis date:
2024-01-28 01:59:42 UTC
Tags:
stealer redline

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Launching a process
Creating a file
Sending a custom TCP request
Using the Windows Management Instrumentation requests
Creating a window
Reading critical registry keys
Сreating synchronization primitives
Creating a process from a recently created file
Stealing user critical data
Unauthorized injection to a recently created process
Unauthorized injection to a system process
Forced shutdown of a browser
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
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.adwa.spyw.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains very large array initializations
Allocates memory in foreign processes
C2 URLs / IPs found in malware configuration
Connects to many ports of the same IP (likely port scanning)
Contains functionality to inject code into remote processes
Drops PE files to the startup folder
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Injects a PE file into a foreign processes
Machine Learning detection for sample
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)
Snort IDS alert for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Writes to foreign memory regions
Yara detected RedLine Stealer
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1382049 Sample: 08gtWqj5sm.exe Startdate: 27/01/2024 Architecture: WINDOWS Score: 100 26 Snort IDS alert for network traffic 2->26 28 Found malware configuration 2->28 30 Multi AV Scanner detection for dropped file 2->30 32 7 other signatures 2->32 7 08gtWqj5sm.exe 1 2->7         started        10 qemu-ga.exe 2->10         started        process3 signatures4 36 Found many strings related to Crypto-Wallets (likely being stolen) 7->36 38 Contains functionality to inject code into remote processes 7->38 40 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 7->40 42 3 other signatures 7->42 12 RegAsm.exe 6 7->12         started        17 RegAsm.exe 7->17         started        process5 dnsIp6 24 3.27.202.63, 21507, 49705 AMAZON-02US United States 12->24 22 C:\Users\user\AppData\Roaming\...\qemu-ga.exe, PE32 12->22 dropped 44 Found many strings related to Crypto-Wallets (likely being stolen) 12->44 46 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 12->46 48 Tries to harvest and steal browser information (history, passwords, etc) 12->48 19 qemu-ga.exe 12->19         started        50 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 17->50 52 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 17->52 54 Drops PE files to the startup folder 17->54 file7 signatures8 process9 signatures10 34 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 19->34
Threat name:
Win32.Trojan.Smokeloader
Status:
Malicious
First seen:
2024-01-26 13:46:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
4
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Verdict:
malicious
Result
Malware family:
Score:
  10/10
Tags:
family:redline family:zgrat discovery infostealer rat spyware stealer
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Checks computer location settings
Drops startup file
Executes dropped EXE
Loads dropped DLL
Reads user/profile data of web browsers
Detect ZGRat V1
RedLine
RedLine payload
ZGRat
Unpacked files
SH256 hash:
c325c495ad9049e540f355d90ca2cf679e4f8c6d74ec32611b6e5b3fccedbaa7
MD5 hash:
bc55bcb4a1eb4f4d3fa4b1ae6fb9ff5f
SHA1 hash:
1619147306d6363a140aef313a5811a2fcb2d2c8
SH256 hash:
8f77873bce69f4dfa664af8aa6204f9b5a54bbedbb00665fc60e29791d4f3539
MD5 hash:
5b49aff6fd63d3b47a42af95b2ab6233
SHA1 hash:
7c8eb1f7cc5f7e4fa9bec036261ccdb04be3e34b
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:MD5_Constants
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:NET
Author:malware-lu
Rule name:pe_imphash
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 8f77873bce69f4dfa664af8aa6204f9b5a54bbedbb00665fc60e29791d4f3539

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2024-01-27 05:16:00 UTC

url : hxxps://transfer.adttemp.com.br/get/15vuVX/build.exe