MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 21900d2108c018713167aafb33c042196a52764acdd3742654b6d0b276694780. 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: 5


Intelligence 5 IOCs YARA 5 File information Comments

SHA256 hash: 21900d2108c018713167aafb33c042196a52764acdd3742654b6d0b276694780
SHA3-384 hash: 48b7b87937beb955f365bac9d6e74c0ddee5d80d7dac280b57d5c888fafd0ec68107e09fff1be8611eee60857f93b079
SHA1 hash: 7a234d84e9b7c861c93f8ccf82e63346931e32cc
MD5 hash: 9c0181f3c183c4191400a84985e8853b
humanhash: eighteen-pip-fix-hamper
File name:9c0181f3c183c4191400a84985e8853b.exe
Download: download sample
Signature RedLineStealer
File size:429'464 bytes
First seen:2021-11-06 11:19:42 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger)
ssdeep 6144:Bsz8rB2VLl4gBeNpXo+uuueRDhlhn0XgFBfCf4:Bs4t2bBPLeTjn08BfCf4
TLSH T13C949B5C2DC28290DA686577C6F3A60CBB3321D143E357C85BBB86C0A605E2D2EE5FD5
Reporter abuse_ch
Tags:exe RedLineStealer

Intelligence


File Origin
# of uploads :
1
# of downloads :
141
Origin country :
n/a
Vendor Threat Intelligence
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated overlay packed packed
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.
Result
Threat name:
BitCoin Miner RedLine
Detection:
malicious
Classification:
troj.evad.mine
Score:
100 / 100
Signature
Adds a directory exclusion to Windows Defender
Allocates memory in foreign processes
Antivirus detection for URL or domain
Creates a thread in another existing process (thread injection)
Drops executables to the windows directory (C:\Windows) and starts them
Injects a PE file into a foreign processes
May check the online IP address of the machine
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Powershell drops PE file
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sigma detected: Powershell Defender Exclusion
Sigma detected: Powershell download and execute file
Sigma detected: PowerShell DownloadFile
Suspicious powershell command line found
Tries to download and execute files (via powershell)
Uses schtasks.exe or at.exe to add and modify task schedules
Uses the Telegram API (likely for C&C communication)
Writes to foreign memory regions
Yara detected BitCoin Miner
Yara detected RedLine Stealer
Yara detected Telegram Recon
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 517013 Sample: 5dI6B7STjR.exe Startdate: 06/11/2021 Architecture: WINDOWS Score: 100 80 api.ip.sb 2->80 100 Multi AV Scanner detection for domain / URL 2->100 102 Antivirus detection for URL or domain 2->102 104 Sigma detected: Powershell download and execute file 2->104 106 7 other signatures 2->106 13 5dI6B7STjR.exe 3 2->13         started        signatures3 process4 file5 72 C:\Users\user\AppData\...\5dI6B7STjR.exe.log, ASCII 13->72 dropped 136 Writes to foreign memory regions 13->136 138 Injects a PE file into a foreign processes 13->138 17 RegAsm.exe 13->17         started        signatures6 process7 signatures8 90 Adds a directory exclusion to Windows Defender 17->90 20 cmd.exe 1 17->20         started        23 conhost.exe 17->23         started        process9 file10 108 Suspicious powershell command line found 20->108 110 Tries to download and execute files (via powershell) 20->110 112 Adds a directory exclusion to Windows Defender 20->112 26 powershell.exe 20->26         started        28 powershell.exe 20->28         started        30 powershell.exe 20->30         started        37 6 other processes 20->37 70 C:\Windows\System32\...\sihost32.exe, PE32+ 23->70 dropped 114 Drops executables to the windows directory (C:\Windows) and starts them 23->114 34 sihost32.exe 23->34         started        signatures11 process12 dnsIp13 39 main.exe 26->39         started        42 mainn.exe 28->42         started        86 antivirf.ru 81.177.141.85, 443, 49781, 49782 RTCOMM-ASRU Russian Federation 30->86 74 C:\Users\user\AppData\Roaming\wing.exe, PE32 30->74 dropped 92 Writes to foreign memory regions 34->92 94 Allocates memory in foreign processes 34->94 96 Creates a thread in another existing process (thread injection) 34->96 45 conhost.exe 34->45         started        88 192.168.2.1 unknown unknown 37->88 76 C:\Users\user\AppData\Roaming\mainn.exe, PE32 37->76 dropped 78 C:\Users\user\AppData\Roaming\main.exe, PE32+ 37->78 dropped 98 Powershell drops PE file 37->98 47 wing.exe 37->47         started        file14 signatures15 process16 dnsIp17 120 Writes to foreign memory regions 39->120 122 Allocates memory in foreign processes 39->122 124 Creates a thread in another existing process (thread injection) 39->124 49 conhost.exe 39->49         started        82 ip-api.com 208.95.112.1, 49825, 80 TUT-ASUS United States 42->82 84 api.telegram.org 149.154.167.220, 443, 49826 TELEGRAMRU United Kingdom 42->84 126 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 42->126 128 May check the online IP address of the machine 42->128 52 conhost.exe 42->52         started        signatures18 process19 file20 68 C:\Windows\System32\services32.exe, PE32+ 49->68 dropped 54 cmd.exe 49->54         started        57 cmd.exe 49->57         started        process21 signatures22 116 Drops executables to the windows directory (C:\Windows) and starts them 54->116 59 services32.exe 54->59         started        62 conhost.exe 54->62         started        118 Uses schtasks.exe or at.exe to add and modify task schedules 57->118 64 conhost.exe 57->64         started        66 schtasks.exe 57->66         started        process23 signatures24 130 Writes to foreign memory regions 59->130 132 Allocates memory in foreign processes 59->132 134 Creates a thread in another existing process (thread injection) 59->134
Threat name:
ByteCode-MSIL.Trojan.Generic
Status:
Suspicious
First seen:
2021-11-06 11:20:09 UTC
AV detection:
15 of 27 (55.56%)
Threat level:
  5/5
Result
Malware family:
redline
Score:
  10/10
Tags:
family:redline discovery infostealer spyware stealer
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Drops file in System32 directory
Suspicious use of SetThreadContext
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Looks up external IP address via web service
Reads user/profile data of web browsers
Blocklisted process makes network request
Downloads MZ/PE file
Executes dropped EXE
RedLine
RedLine Payload
Malware Config
Dropper Extraction:
https://antivirf.ru/wing.exe
https://antivirf.ru/main.exe
https://antivirf.ru/mainn.exe
Unpacked files
SH256 hash:
2820c0559675dd97404ac55ea45be8ff756c0e593f5dde54bda07603f15ea7ea
MD5 hash:
e38a41a26fc4ef8fe91bc042bee82f87
SHA1 hash:
aaf9a278b89440adc85a23adf1c6e158abe377e7
SH256 hash:
21900d2108c018713167aafb33c042196a52764acdd3742654b6d0b276694780
MD5 hash:
9c0181f3c183c4191400a84985e8853b
SHA1 hash:
7a234d84e9b7c861c93f8ccf82e63346931e32cc
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_SUSPICIOUS_EXE_Embedded_Gzip_B64Encoded_File
Author:ditekSHen
Description:Detects executables containing bas64 encoded gzip files
Rule name:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFuture
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time
Rule name:pe_imphash
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 21900d2108c018713167aafb33c042196a52764acdd3742654b6d0b276694780

(this sample)

  
Delivery method
Distributed via web download

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