MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dfc31239023f5d15ee0f9dce61a25659a5ccc7bd7dce20c34d0c48f99b230848. 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: 11


Intelligence 11 IOCs 1 YARA File information Comments

SHA256 hash: dfc31239023f5d15ee0f9dce61a25659a5ccc7bd7dce20c34d0c48f99b230848
SHA3-384 hash: 9ee8ad035234b8845b8aaddb9ab461114e7f783c8bc3517d08f6a05dd3eecc9f2b3f2db13fe6592e974fe23e38d16708
SHA1 hash: b88099874756bc4e66b1c6627086ccec859e876f
MD5 hash: 3478eb2d136fc06a7c0563b34e7b69cb
humanhash: fanta-low-fifteen-arizona
File name:3478eb2d136fc06a7c0563b34e7b69cb.exe
Download: download sample
Signature RedLineStealer
File size:308'224 bytes
First seen:2021-12-14 06:41:13 UTC
Last seen:2021-12-14 09:12:11 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash fa0d97a230fe11fa07527833b096cd58 (4 x ArkeiStealer, 3 x RedLineStealer)
ssdeep 6144:/zolEmeEniADt1czYnLzFR1MCxIcbwCTFRC:0ociADt1cMLzFg+Icp3
Threatray 2'994 similar samples on MalwareBazaar
TLSH T190648D00ABA0D435F6B716F849B993ADB53F79A26B3490CF61D126EA17346E0DD3031B
File icon (PE):PE icon
dhash icon b6dacabecee6baa6 (72 x Stop, 68 x RedLineStealer, 55 x Smoke Loader)
Reporter abuse_ch
Tags:exe RedLineStealer


Avatar
abuse_ch
RedLineStealer C2:
45.9.20.157:46257

Indicators Of Compromise (IOCs)


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

IOCThreatFox Reference
45.9.20.157:46257 https://threatfox.abuse.ch/ioc/275532/

Intelligence


File Origin
# of uploads :
2
# of downloads :
131
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
3478eb2d136fc06a7c0563b34e7b69cb.exe
Verdict:
No threats detected
Analysis date:
2021-12-14 06:44:17 UTC
Tags:
n/a

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

Behaviour
Searching for synchronization primitives
DNS request
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Sending an HTTP POST request
Unauthorized injection to a system process
Enabling autorun by creating a file
Result
Malware family:
n/a
Score:
  8/10
Tags:
n/a
Behaviour
MalwareBazaar
SystemUptime
MeasuringTime
EvasionGetTickCount
EvasionQueryPerformanceCounter
CheckCmdLine
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware 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.
Malware family:
Malicious Packer
Verdict:
Malicious
Result
Threat name:
RedLine SmokeLoader
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
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)
Connects to many ports of the same IP (likely port scanning)
Contain functionality to detect virtual machines
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
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)
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Hides that the sample has been downloaded from the Internet (zone.identifier)
Hides threads from debuggers
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
Multi AV Scanner detection for submitted file
PE file has nameless sections
Performs DNS queries to domains with low reputation
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)
Query firmware table information (likely to detect VMs)
Sigma detected: Suspicious PowerShell Invocations - Specific
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 (window names)
Tries to detect virtualization through RDTSC time measurements
Tries to evade analysis by execution special instruction which cause usermode exception
Tries to harvest and steal browser information (history, passwords, etc)
Uses known network protocols on non-standard ports
Yara detected Costura Assembly Loader
Yara detected RedLine Stealer
Yara detected SmokeLoader
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 539354 Sample: pwY7l6DVfX.exe Startdate: 14/12/2021 Architecture: WINDOWS Score: 100 36 speed.mywic.it 2->36 38 zd.map.fastly.net 2->38 40 12 other IPs or domains 2->40 52 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->52 54 Found malware configuration 2->54 56 Multi AV Scanner detection for submitted file 2->56 58 11 other signatures 2->58 8 pwY7l6DVfX.exe 2->8         started        11 estuhew 2->11         started        signatures3 process4 signatures5 80 Detected unpacking (changes PE section rights) 8->80 82 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 8->82 84 Maps a DLL or memory area into another process 8->84 86 Creates a thread in another existing process (thread injection) 8->86 13 explorer.exe 6 8->13 injected 88 Multi AV Scanner detection for dropped file 11->88 90 Machine Learning detection for dropped file 11->90 92 Checks if the current machine is a virtual machine (disk enumeration) 11->92 process6 dnsIp7 46 unicupload.top 185.139.68.144, 49799, 80 SUPERSERVERSDATACENTERRU Russian Federation 13->46 48 185.170.214.93, 49813, 80 SNL-HKStarryNetworkLimitedHK Romania 13->48 50 12 other IPs or domains 13->50 28 C:\Users\user\AppData\Roaming\estuhew, PE32 13->28 dropped 30 C:\Users\user\AppData\Local\Temp6A3.exe, PE32 13->30 dropped 32 C:\Users\user\AppData\Local\Temp\D889.exe, PE32 13->32 dropped 34 5 other files (4 malicious) 13->34 dropped 94 System process connects to network (likely due to code injection or exploit) 13->94 96 Benign windows process drops PE files 13->96 98 Performs DNS queries to domains with low reputation 13->98 100 2 other signatures 13->100 18 525F.exe 2 13->18         started        22 E6A3.exe 13->22         started        24 50B7.exe 5 13->24         started        26 3 other processes 13->26 file8 signatures9 process10 dnsIp11 42 109.234.38.101, 25717 VDSINA-ASRU Russian Federation 18->42 60 Multi AV Scanner detection for dropped file 18->60 62 Detected unpacking (changes PE section rights) 18->62 64 Query firmware table information (likely to detect VMs) 18->64 78 5 other signatures 18->78 66 Detected unpacking (overwrites its own PE header) 22->66 68 Machine Learning detection for dropped file 22->68 44 195.133.47.114, 38127, 49811 SPD-NETTR Russian Federation 24->44 70 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 24->70 72 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 24->72 74 Tries to harvest and steal browser information (history, passwords, etc) 24->74 76 Tries to detect virtualization through RDTSC time measurements 26->76 signatures12
Threat name:
Win32.Trojan.Azorult
Status:
Malicious
First seen:
2021-12-14 05:48:32 UTC
File Type:
PE (Exe)
Extracted files:
21
AV detection:
22 of 27 (81.48%)
Threat level:
  5/5
Result
Malware family:
smokeloader
Score:
  10/10
Tags:
family:arkei family:icedid family:redline family:smokeloader botnet:1 botnet:11 campaign:3388798547 backdoor banker discovery infostealer persistence spyware stealer suricata trojan upx
Behaviour
Checks SCSI registry key(s)
Checks processor information in registry
Delays execution with timeout.exe
Modifies data under HKEY_USERS
Modifies registry key
Modifies system certificate store
Runs net.exe
Script User-Agent
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: LoadsDriver
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Program Files directory
Drops file in Windows directory
Suspicious use of NtSetInformationThreadHideFromDebugger
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
Blocklisted process makes network request
Downloads MZ/PE file
Executes dropped EXE
Modifies RDP port number used by Windows
Sets DLL path for service in the registry
UPX packed file
Arkei Stealer Payload
Grants admin privileges
Arkei
IcedID, BokBot
RedLine
RedLine Payload
SmokeLoader
suricata: ET MALWARE Single char EXE direct download likely trojan (multiple families)
suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile
suricata: ET MALWARE Win32/IcedID Request Cookie
suricata: ET MALWARE Win32/Vidar Variant Stealer CnC Exfil
Malware Config
C2 Extraction:
http://rcacademy.at/upload/
http://e-lanpengeonline.com/upload/
http://vjcmvz.cn/upload/
http://galala.ru/upload/
http://witra.ru/upload/
195.133.47.114:38127
45.9.20.157:46257
hipnoguard.com
Dropper Extraction:
https://raw.githubusercontent.com/sqlitey/sqlite/master/speed.ps1
Unpacked files
SH256 hash:
fff1b918442d22465bb7b3303f0e6570623711de250a2ceb164ece2d1656233b
MD5 hash:
c8a39349b64ff5753fc8f10de5d3f7a8
SHA1 hash:
42fc1a3a257903eed416ca4342c6df0c906a40a0
SH256 hash:
dfc31239023f5d15ee0f9dce61a25659a5ccc7bd7dce20c34d0c48f99b230848
MD5 hash:
3478eb2d136fc06a7c0563b34e7b69cb
SHA1 hash:
b88099874756bc4e66b1c6627086ccec859e876f
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 dfc31239023f5d15ee0f9dce61a25659a5ccc7bd7dce20c34d0c48f99b230848

(this sample)

  
Delivery method
Distributed via web download

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