MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b5a2bb540684ed8d76719289fb97b63eab089cf39350e06e728ec13e84c81340. 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: 12


Intelligence 12 IOCs 1 YARA File information Comments

SHA256 hash: b5a2bb540684ed8d76719289fb97b63eab089cf39350e06e728ec13e84c81340
SHA3-384 hash: 44f44e7365a49182f09a096975a592fd7b4ef8ac7d7d199bd5baf9f28ae42e51c8b8bb505722783eab86eb576809b9e0
SHA1 hash: a0fbf5bd01a664440bf3ed50d0fdb570871aee36
MD5 hash: 05da40ffe5334fa39912829056a041ae
humanhash: bravo-wisconsin-maine-burger
File name:05da40ffe5334fa39912829056a041ae.exe
Download: download sample
Signature RedLineStealer
File size:333'312 bytes
First seen:2021-11-16 18:06:37 UTC
Last seen:2021-11-16 20:08:27 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 10e9ffe6ba2fdafc4ff623a56bf49cc4 (3 x RedLineStealer, 3 x RaccoonStealer, 1 x CryptBot)
ssdeep 6144:7LI4olWfL4z4m9qrH+bNAJIZMVfwohYWIGGe3fAHjoatzymhoubqeh:7U4olo0EvzkWIGGe3fAMaZHh9bt
Threatray 2'590 similar samples on MalwareBazaar
TLSH T1B5648D10ABE0C035F1F366F849BAA36DB93E79A16B3494CF22D516E946346E0EC31357
File icon (PE):PE icon
dhash icon b2dacaaecee6baa2 (11 x RedLineStealer, 7 x Stop, 2 x RaccoonStealer)
Reporter abuse_ch
Tags:exe RedLineStealer


Avatar
abuse_ch
RedLineStealer C2:
37.61.213.242:25027

Indicators Of Compromise (IOCs)


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

IOCThreatFox Reference
37.61.213.242:25027 https://threatfox.abuse.ch/ioc/249614/

Intelligence


File Origin
# of uploads :
2
# of downloads :
121
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
DNS request
Sending an HTTP POST request
Sending an HTTP GET request
Creating a file in the %temp% directory
Creating a process from a recently created file
Searching for synchronization primitives
Unauthorized injection to a recently created process
Sending a TCP request to an infection source
Unauthorized injection to a recently created process by context flags manipulation
Enabling autorun by creating a file
Sending an HTTP GET request to an infection source
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware
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:
Malicious Packer
Verdict:
Malicious
Result
Threat name:
RedLine SmokeLoader
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
Antivirus detection for dropped file
Antivirus detection for URL or domain
Benign windows process drops PE files
C2 URLs / IPs found in malware configuration
Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation))
Checks if the current machine is a virtual machine (disk enumeration)
Contains functionality to inject code into remote processes
Creates a thread in another existing process (thread injection)
Deletes itself after installation
Detected unpacking (changes PE section rights)
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Hides threads from debuggers
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Maps a DLL or memory area into another process
Multi AV Scanner detection for dropped file
PE file contains section with special chars
PE file has nameless sections
Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines)
Query firmware table information (likely to detect VMs)
System process connects to network (likely due to code injection or exploit)
Tries to detect sandboxes / dynamic malware analysis system (registry check)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect sandboxes and other dynamic analysis tools (window names)
Yara detected RedLine Stealer
Yara detected SmokeLoader
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 523097 Sample: s57CfgGEIn.exe Startdate: 16/11/2021 Architecture: WINDOWS Score: 100 59 srtuiyhuali.at 2->59 75 Found malware configuration 2->75 77 Antivirus detection for URL or domain 2->77 79 Yara detected SmokeLoader 2->79 81 7 other signatures 2->81 10 s57CfgGEIn.exe 2->10         started        12 sfjcfce 2->12         started        15 sfjcfce 2->15         started        17 gijcfce 2->17         started        signatures3 process4 signatures5 19 s57CfgGEIn.exe 10->19         started        91 Machine Learning detection for dropped file 12->91 93 Contains functionality to inject code into remote processes 12->93 95 Injects a PE file into a foreign processes 12->95 22 sfjcfce 12->22         started        24 sfjcfce 15->24         started        97 Multi AV Scanner detection for dropped file 17->97 99 Detected unpacking (changes PE section rights) 17->99 process6 signatures7 83 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 19->83 85 Maps a DLL or memory area into another process 19->85 87 Checks if the current machine is a virtual machine (disk enumeration) 19->87 26 explorer.exe 10 19->26 injected 89 Creates a thread in another existing process (thread injection) 22->89 process8 dnsIp9 69 216.128.137.31, 443, 49783, 49784 AS-CHOOPAUS United States 26->69 71 srtuiyhuali.at 61.98.7.133, 49859, 80 SKB-ASSKBroadbandCoLtdKR Korea Republic of 26->71 73 6 other IPs or domains 26->73 51 C:\Users\user\AppData\Roaming\sfjcfce, PE32 26->51 dropped 53 C:\Users\user\AppData\Roaming\gijcfce, PE32 26->53 dropped 55 C:\Users\user\AppData\Local\Temp\FAF0.exe, PE32 26->55 dropped 57 6 other malicious files 26->57 dropped 101 System process connects to network (likely due to code injection or exploit) 26->101 103 Benign windows process drops PE files 26->103 105 Deletes itself after installation 26->105 107 Hides that the sample has been downloaded from the Internet (zone.identifier) 26->107 31 F715.exe 26->31         started        34 C70A.exe 4 26->34         started        37 E292.exe 2 26->37         started        39 3 other processes 26->39 file10 signatures11 process12 dnsIp13 109 Multi AV Scanner detection for dropped file 31->109 111 Detected unpacking (changes PE section rights) 31->111 113 Machine Learning detection for dropped file 31->113 125 4 other signatures 31->125 61 45.9.20.149, 10844, 49821 DEDIPATH-LLCUS Russian Federation 34->61 115 Query firmware table information (likely to detect VMs) 34->115 117 Tries to detect sandboxes and other dynamic analysis tools (window names) 34->117 119 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 34->119 127 2 other signatures 34->127 121 Antivirus detection for dropped file 37->121 123 Injects a PE file into a foreign processes 37->123 41 E292.exe 2 37->41         started        43 conhost.exe 37->43         started        45 E292.exe 37->45         started        47 E292.exe 37->47         started        63 93.115.20.139, 28978, 49833 MVPShttpswwwmvpsnetEU Romania 39->63 65 162.159.129.233, 443, 49828 CLOUDFLARENETUS United States 39->65 67 cdn.discordapp.com 39->67 49 FAF0.exe 39->49         started        signatures14 process15
Threat name:
Win32.Ransomware.StopCrypt
Status:
Malicious
First seen:
2021-11-16 18:07:06 UTC
AV detection:
23 of 27 (85.19%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:raccoon family:redline family:smokeloader family:vidar botnet:706 botnet:ddf183af4241e3172885cf1b2c4c1fb4ee03d05a botnet:imbest backdoor collection discovery infostealer spyware stealer trojan
Behaviour
Checks SCSI registry key(s)
Checks processor information in registry
Delays execution with timeout.exe
Kills process with taskkill
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses 2FA software files, possible credential harvesting
Accesses Microsoft Outlook profiles
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Deletes itself
Loads dropped DLL
Reads user/profile data of web browsers
Downloads MZ/PE file
Executes dropped EXE
Vidar Stealer
Raccoon
RedLine
RedLine Payload
SmokeLoader
Vidar
Malware Config
C2 Extraction:
http://host-file-host6.com/
http://host-host-file8.com/
http://srtuiyhuali.at/
http://fufuiloirtu.com/
http://amogohuigotuli.at/
http://novohudosovu.com/
http://brutuilionust.com/
http://bubushkalioua.com/
http://dumuilistrati.at/
http://verboliatsiaeeees.com/
185.159.80.90:38637
45.153.186.153:56675
https://koyu.space/@tttaj
Unpacked files
SH256 hash:
23554c8f1f1fd1e04a9c7053680f186fdbb61155942430095e76bb88552ad78b
MD5 hash:
5e2aad3c6e39abb50541d91e9591b22b
SHA1 hash:
97bb348f06b2ce6fdc5291420c537358e2259a9c
SH256 hash:
b5a2bb540684ed8d76719289fb97b63eab089cf39350e06e728ec13e84c81340
MD5 hash:
05da40ffe5334fa39912829056a041ae
SHA1 hash:
a0fbf5bd01a664440bf3ed50d0fdb570871aee36
Malware family:
SmokeLoader
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


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

Web download

RedLineStealer

Executable exe b5a2bb540684ed8d76719289fb97b63eab089cf39350e06e728ec13e84c81340

(this sample)

  
Delivery method
Distributed via web download

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