MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 51976eb945307ca6503706ae06f3f228035d655b7ecf26b9eff0401529cc4798. 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: 10


Intelligence 10 IOCs 1 YARA File information Comments

SHA256 hash: 51976eb945307ca6503706ae06f3f228035d655b7ecf26b9eff0401529cc4798
SHA3-384 hash: d0fdbe8eae00e4362af0ceb2c7af6b1743be14257a81a149136e7c711ddd959c815c54d1c6cd52c40bed95fca8781a03
SHA1 hash: 6eba8ea92384ec3c5e6a686b1724647d22bc9a75
MD5 hash: 4f7c4888f8fb1ee61755b77a25d9227c
humanhash: sad-timing-foxtrot-kentucky
File name:4f7c4888f8fb1ee61755b77a25d9227c.exe
Download: download sample
Signature RedLineStealer
File size:320'000 bytes
First seen:2022-01-15 17:01:23 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash e35f8b1f81e9ff2dab196a397d763305 (1 x RaccoonStealer, 1 x RedLineStealer, 1 x Smoke Loader)
ssdeep 6144:uhAPUw5MafuNNjiaRcP85sG442gousxk0esb9:ujS8il02GXoVk0rb
TLSH T18E64BE00BBA0C435F5F752F44AB5A36DB92E3AA1672490CF12D51AEE47386E1EC3171B
File icon (PE):PE icon
dhash icon 2dec137039939b91 (7 x RedLineStealer, 7 x Smoke Loader, 2 x RaccoonStealer)
Reporter abuse_ch
Tags:exe RedLineStealer


Avatar
abuse_ch
RedLineStealer C2:
http://185.163.204.212/

Indicators Of Compromise (IOCs)


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

IOCThreatFox Reference
http://185.163.204.212/ https://threatfox.abuse.ch/ioc/295469/

Intelligence


File Origin
# of uploads :
1
# of downloads :
363
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
4f7c4888f8fb1ee61755b77a25d9227c.exe
Verdict:
Suspicious activity
Analysis date:
2022-01-15 17:03:44 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Malware family:
n/a
Score:
  9/10
Tags:
n/a
Behaviour
MalwareBazaar
MeasuringTime
SystemUptime
CPUID_Instruction
CheckCmdLine
EvasionQueryPerformanceCounter
EvasionGetTickCount
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
greyware mikey
Result
Verdict:
UNKNOWN
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:
Generic Malware
Verdict:
Malicious
Result
Threat name:
RedLine SmokeLoader Tofsee
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code references suspicious native API functions
Antivirus detection for dropped file
Antivirus detection for URL or domain
Benign windows process drops PE files
Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation))
Checks if the current machine is a virtual machine (disk enumeration)
Contains functionality to detect sleep reduction / modifications
Creates a thread in another existing process (thread injection)
Deletes itself after installation
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Drops executables to the windows directory (C:\Windows) and starts them
Found evasive API chain (may stop execution after checking computer name)
Found evasive API chain (may stop execution after checking locale)
Found evasive API chain (may stop execution after checking mutex)
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
Hides that the sample has been downloaded from the Internet (zone.identifier)
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
Modifies the windows firewall
Multi AV Scanner detection for domain / URL
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)
Sigma detected: Copying Sensitive Files with Credential Data
Sigma detected: Suspect Svchost Activity
Sigma detected: Suspicious Svchost Process
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
System process connects to network (likely due to code injection or exploit)
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)
Tries to steal Crypto Currency Wallets
Uses netsh to modify the Windows network and firewall settings
Yara detected RedLine Stealer
Yara detected SmokeLoader
Yara detected Tofsee
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 553705 Sample: wcrrDbsX4K.exe Startdate: 15/01/2022 Architecture: WINDOWS Score: 100 71 microsoft-com.mail.protection.outlook.com 52.101.24.0, 25, 49834 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 2->71 73 patmushta.info 94.142.143.116, 443, 49838, 49911 IHOR-ASRU Russian Federation 2->73 105 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->105 107 Multi AV Scanner detection for domain / URL 2->107 109 Antivirus detection for URL or domain 2->109 111 16 other signatures 2->111 11 wcrrDbsX4K.exe 2->11         started        13 vstviwv 2->13         started        16 svchost.exe 3 4 2->16         started        18 4 other processes 2->18 signatures3 process4 signatures5 20 wcrrDbsX4K.exe 11->20         started        125 Multi AV Scanner detection for dropped file 13->125 127 Machine Learning detection for dropped file 13->127 23 vstviwv 13->23         started        25 WerFault.exe 16->25         started        process6 signatures7 113 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 20->113 115 Maps a DLL or memory area into another process 20->115 117 Checks if the current machine is a virtual machine (disk enumeration) 20->117 27 explorer.exe 10 20->27 injected 119 Creates a thread in another existing process (thread injection) 23->119 process8 dnsIp9 77 185.233.81.115, 443, 49770 SUPERSERVERSDATACENTERRU Russian Federation 27->77 79 188.166.28.199, 80 DIGITALOCEAN-ASNUS Netherlands 27->79 81 9 other IPs or domains 27->81 61 C:\Users\user\AppData\Roaming\vstviwv, PE32 27->61 dropped 63 C:\Users\user\AppData\Local\Temp\C22F.exe, PE32 27->63 dropped 65 C:\Users\user\AppData\Local\Temp\82CB.exe, PE32 27->65 dropped 67 8 other malicious files 27->67 dropped 129 System process connects to network (likely due to code injection or exploit) 27->129 131 Benign windows process drops PE files 27->131 133 Deletes itself after installation 27->133 135 Hides that the sample has been downloaded from the Internet (zone.identifier) 27->135 32 5B37.exe 3 27->32         started        35 82CB.exe 27->35         started        37 4656.exe 2 27->37         started        40 6D7C.exe 27->40         started        file10 signatures11 process12 file13 83 Antivirus detection for dropped file 32->83 85 Multi AV Scanner detection for dropped file 32->85 87 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 32->87 101 2 other signatures 32->101 42 5B37.exe 32->42         started        89 Detected unpacking (changes PE section rights) 35->89 91 Detected unpacking (overwrites its own PE header) 35->91 93 Found evasive API chain (may stop execution after checking mutex) 35->93 103 4 other signatures 35->103 59 C:\Users\user\AppData\Local\...\buoakgvu.exe, PE32 37->59 dropped 95 Machine Learning detection for dropped file 37->95 97 Uses netsh to modify the Windows network and firewall settings 37->97 99 Modifies the windows firewall 37->99 46 cmd.exe 1 37->46         started        49 cmd.exe 2 37->49         started        51 sc.exe 1 37->51         started        53 WerFault.exe 3 10 40->53         started        signatures14 process15 dnsIp16 75 92.255.111.23, 38134, 49884 CONTINENTAL_GROUP-ASRU Russian Federation 42->75 121 Tries to harvest and steal browser information (history, passwords, etc) 42->121 123 Tries to steal Crypto Currency Wallets 42->123 69 C:\Windows\SysWOW64\...\buoakgvu.exe (copy), PE32 46->69 dropped 55 conhost.exe 46->55         started        57 conhost.exe 49->57         started        file17 signatures18 process19
Gathering data
Threat name:
Win32.Trojan.Casdet
Status:
Malicious
First seen:
2022-01-15 17:02:12 UTC
File Type:
PE (Exe)
Extracted files:
27
AV detection:
20 of 28 (71.43%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:arkei family:raccoon family:smokeloader family:tofsee family:xmrig botnet:default backdoor collection discovery evasion miner persistence pyinstaller spyware stealer trojan
Behaviour
Checks SCSI registry key(s)
Modifies data under HKEY_USERS
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
Detects Pyinstaller
Enumerates physical storage devices
Launches sc.exe
Drops file in System32 directory
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
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
Creates new service(s)
Downloads MZ/PE file
Executes dropped EXE
Modifies Windows Firewall
Sets service image path in registry
Arkei Stealer Payload
XMRig Miner Payload
Arkei
Raccoon
SmokeLoader
Tofsee
Windows security bypass
xmrig
Malware Config
C2 Extraction:
http://host-data-coin-11.com/
http://file-coin-host-12.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/
http://file-file-host4.com/tratata.php
patmushta.info
parubey.info
Unpacked files
SH256 hash:
51976eb945307ca6503706ae06f3f228035d655b7ecf26b9eff0401529cc4798
MD5 hash:
4f7c4888f8fb1ee61755b77a25d9227c
SHA1 hash:
6eba8ea92384ec3c5e6a686b1724647d22bc9a75
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 51976eb945307ca6503706ae06f3f228035d655b7ecf26b9eff0401529cc4798

(this sample)

  
Delivery method
Distributed via web download

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