MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bf6915895b1bc041c3f1b89467b9b293385a3837d4cc59ac8a8d32adb0742ebe. 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 1 File information Comments

SHA256 hash: bf6915895b1bc041c3f1b89467b9b293385a3837d4cc59ac8a8d32adb0742ebe
SHA3-384 hash: 202a018f5d740d0a34188d5b975daa74772384461ac2d48604d35f793aaab2372936a1f9ad9bf57400e812c0604f28c6
SHA1 hash: 8e5d5df8b072952af568ab9918ee49ce676be299
MD5 hash: fd1410bfd40d8500c2450a0423243e38
humanhash: minnesota-triple-magnesium-social
File name:yesbuild.bin
Download: download sample
Signature RedLineStealer
File size:5'916'306 bytes
First seen:2022-10-20 13:56:46 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 1e92fd54d65284238a0e3b74b2715062 (21 x Empyrean, 4 x Gh0stRAT, 4 x Telemiris)
ssdeep 98304:ufjDqzb71QGQCPDbZfCRkBMjq86uUTWrglX1C3BHvThk5DkhxVX9:uadQmRWkaqdVT+glX1SLhyDQ/t
Threatray 201 similar samples on MalwareBazaar
TLSH T1C256336663941CA2FD6E913D48E24119EB6079268370D64F1BE4CA7B1F633F02E3B790
TrID 48.7% (.EXE) Win64 Executable (generic) (10523/12/4)
23.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
9.3% (.EXE) OS/2 Executable (generic) (2029/13)
9.2% (.EXE) Generic Win/DOS Executable (2002/3)
9.2% (.EXE) DOS Executable Generic (2000/1)
File icon (PE):PE icon
dhash icon e08482c4e48280e0 (2 x RedLineStealer)
Reporter JAMESWT_WT
Tags:exe fake Zoom RedLineStealer

Indicators Of Compromise (IOCs)


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

IOCThreatFox Reference
95.216.170.17:29995 https://threatfox.abuse.ch/ioc/895167/

Intelligence


File Origin
# of uploads :
1
# of downloads :
211
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
ZoomInstaller.exe
Verdict:
Malicious activity
Analysis date:
2022-10-20 13:54:26 UTC
Tags:
stealer

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

Behaviour
Creating a file in the %temp% subdirectories
Running batch commands
Creating a process from a recently created file
Creating a window
Searching for the window
Сreating synchronization primitives
Searching for synchronization primitives
Creating a file
Sending a custom TCP request
Using the Windows Management Instrumentation requests
Reading critical registry keys
Unauthorized injection to a recently created process
Stealing user critical data
Result
Malware family:
n/a
Score:
  6/10
Tags:
n/a
Behaviour
MalwareBazaar
MeasuringTime
CheckCmdLine
EvasionQueryPerformanceCounter
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware 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.
Result
Threat name:
RedLine
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
C2 URLs / IPs found in malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Machine Learning detection for dropped file
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
PE file contains section with special chars
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 harvest and steal browser information (history, passwords, etc)
Tries to steal Crypto Currency Wallets
Yara detected RedLine Stealer
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 726839 Sample: yesbuild.bin.exe Startdate: 20/10/2022 Architecture: WINDOWS Score: 100 48 Snort IDS alert for network traffic 2->48 50 Malicious sample detected (through community Yara rule) 2->50 52 Multi AV Scanner detection for submitted file 2->52 54 4 other signatures 2->54 11 yesbuild.bin.exe 13 2->11         started        process3 file4 38 C:\Users\user\AppData\...\unicodedata.pyd, PE32+ 11->38 dropped 40 C:\Users\user\AppData\Local\...\select.pyd, PE32+ 11->40 dropped 42 C:\Users\user\AppData\Local\...\python310.dll, PE32+ 11->42 dropped 44 8 other malicious files 11->44 dropped 14 yesbuild.bin.exe 11->14         started        process5 process6 16 cmd.exe 1 14->16         started        process7 18 cript.exe 9 16->18         started        21 conhost.exe 16->21         started        file8 34 C:\Users\user\AppData\...\yebaby.sfx.exe, PE32 18->34 dropped 23 cmd.exe 1 18->23         started        process9 process10 25 yebaby.sfx.exe 8 23->25         started        28 conhost.exe 23->28         started        file11 36 C:\Users\user\AppData\Local\Temp\yebaby.exe, PE32 25->36 dropped 30 yebaby.exe 5 25->30         started        process12 dnsIp13 46 95.216.170.17, 29995, 49692 HETZNER-ASDE Germany 30->46 56 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 30->56 58 Machine Learning detection for dropped file 30->58 60 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 30->60 62 2 other signatures 30->62 signatures14
Threat name:
Win64.Spyware.RedLine
Status:
Suspicious
First seen:
2022-10-20 14:18:20 UTC
File Type:
PE+ (Exe)
Extracted files:
309
AV detection:
20 of 26 (76.92%)
Threat level:
  2/5
Result
Malware family:
redline
Score:
  10/10
Tags:
family:redline botnet:zoom discovery infostealer pyinstaller spyware stealer
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Checks computer location settings
Loads dropped DLL
Reads user/profile data of web browsers
Executes dropped EXE
RedLine
RedLine payload
Malware Config
C2 Extraction:
95.216.170.17:29995
Unpacked files
SH256 hash:
bf6915895b1bc041c3f1b89467b9b293385a3837d4cc59ac8a8d32adb0742ebe
MD5 hash:
fd1410bfd40d8500c2450a0423243e38
SHA1 hash:
8e5d5df8b072952af568ab9918ee49ce676be299
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:PyInstaller
Author:@bartblaze
Description:Identifies executable converted using PyInstaller.

File information


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

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