MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a5acef0be0bd9993e756bb20a6b4e9fc2b1e819a02992255e4839d217ecf7258. 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 File information Comments

SHA256 hash: a5acef0be0bd9993e756bb20a6b4e9fc2b1e819a02992255e4839d217ecf7258
SHA3-384 hash: 39e4198c59439ff4761ec3e1e1c6dfcb025b2a0bba845bab1deb6fa284b6028d1f1ade45a17b1fcdb1f36cfc3f0e6d48
SHA1 hash: 03005f11d47b9ef868df361c1603f33a9cee55fd
MD5 hash: 6a4b078a500c92ae7bbf3563a49fb100
humanhash: robert-crazy-seven-equal
File name:6a4b078a500c92ae7bbf3563a49fb100.exe
Download: download sample
Signature RedLineStealer
File size:307'712 bytes
First seen:2021-12-18 14:26:20 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 4ee83624426d72301d5dc28b390adabc (5 x RedLineStealer, 1 x ArkeiStealer, 1 x CoinMiner)
ssdeep 6144:WnXZmLTBtc8uQreHIN/51x5iVt+A6p2KSVEn1y:WkTBdQHId51x5iqA6p2KSmA
Threatray 2'962 similar samples on MalwareBazaar
TLSH T13A649E007BA0D035F5FB96F449BA93BDA53EB9A16B7591CB12E116DA47386E0EC30307
File icon (PE):PE icon
dhash icon 2dec1378399b9b91 (25 x Smoke Loader, 22 x RedLineStealer, 7 x RaccoonStealer)
Reporter abuse_ch
Tags:exe RedLineStealer


Avatar
abuse_ch
RedLineStealer C2:
45.9.20.240:46257

Indicators Of Compromise (IOCs)


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

IOCThreatFox Reference
45.9.20.240:46257 https://threatfox.abuse.ch/ioc/277335/

Intelligence


File Origin
# of uploads :
1
# of downloads :
176
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
DNS request
Searching for synchronization primitives
Sending a custom TCP 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
CheckCmdLine
EvasionQueryPerformanceCounter
EvasionGetTickCount
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware 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.
Malware family:
Malicious Packer
Verdict:
Malicious
Result
Threat name:
GuLoader 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)
.NET source code references suspicious native API functions
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)
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)
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 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)
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)
Uses known network protocols on non-standard ports
Yara detected GuLoader
Yara detected RedLine Stealer
Yara detected SmokeLoader
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 542025 Sample: fw8ex1BNek.exe Startdate: 18/12/2021 Architecture: WINDOWS Score: 100 51 Multi AV Scanner detection for domain / URL 2->51 53 Found malware configuration 2->53 55 Antivirus detection for URL or domain 2->55 57 11 other signatures 2->57 8 fw8ex1BNek.exe 2->8         started        11 acgvitw 2->11         started        process3 signatures4 71 Detected unpacking (changes PE section rights) 8->71 73 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 8->73 75 Maps a DLL or memory area into another process 8->75 77 Creates a thread in another existing process (thread injection) 8->77 13 explorer.exe 4 8->13 injected 79 Multi AV Scanner detection for dropped file 11->79 81 Machine Learning detection for dropped file 11->81 83 Checks if the current machine is a virtual machine (disk enumeration) 11->83 process5 dnsIp6 45 185.112.83.8, 49882, 80 SUPERSERVERSDATACENTERRU Russian Federation 13->45 47 rcacademy.at 211.59.14.90, 49758, 49849, 49857 SKB-ASSKBroadbandCoLtdKR Korea Republic of 13->47 49 8 other IPs or domains 13->49 35 C:\Users\user\AppData\Roaming\acgvitw, PE32 13->35 dropped 37 C:\Users\user\AppData\Local\Temp\DB56.exe, PE32 13->37 dropped 39 C:\Users\user\AppData\Local\Temp\8CE5.exe, PE32 13->39 dropped 41 2 other malicious files 13->41 dropped 85 System process connects to network (likely due to code injection or exploit) 13->85 87 Benign windows process drops PE files 13->87 89 Deletes itself after installation 13->89 91 Hides that the sample has been downloaded from the Internet (zone.identifier) 13->91 18 DB56.exe 3 13->18         started        22 4924.exe 2 13->22         started        24 8CE5.exe 19 13->24         started        file7 signatures8 process9 file10 29 C:\Users\user\AppData\Local\...\DB56.exe.log, ASCII 18->29 dropped 59 Multi AV Scanner detection for dropped file 18->59 61 Machine Learning detection for dropped file 18->61 63 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 18->63 65 Injects a PE file into a foreign processes 18->65 26 DB56.exe 4 18->26         started        67 Detected unpacking (changes PE section rights) 22->67 69 Detected unpacking (overwrites its own PE header) 22->69 31 C:\Users\user\AppData\Local\...\System.dll, PE32 24->31 dropped 33 C:\Users\user\AppData\Local\...\Wamozart6.dat, DOS 24->33 dropped signatures11 process12 dnsIp13 43 86.107.197.138, 38133, 49865 MOD-EUNL Romania 26->43
Threat name:
Win32.Trojan.Smokeloader
Status:
Malicious
First seen:
2021-12-18 14:22:45 UTC
File Type:
PE (Exe)
Extracted files:
26
AV detection:
25 of 28 (89.29%)
Threat level:
  5/5
Result
Malware family:
smokeloader
Score:
  10/10
Tags:
family:guloader family:redline family:smokeloader botnet:1 botnet:170 backdoor discovery downloader infostealer spyware stealer trojan
Behaviour
Checks SCSI registry key(s)
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
Enumerates physical storage devices
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Checks QEMU agent file
Deletes itself
Loads dropped DLL
Reads user/profile data of web browsers
Downloads MZ/PE file
Executes dropped EXE
Guloader,Cloudeye
RedLine
RedLine Payload
SmokeLoader
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/
86.107.197.138:38133
45.9.20.240:46257
Unpacked files
SH256 hash:
fff1b918442d22465bb7b3303f0e6570623711de250a2ceb164ece2d1656233b
MD5 hash:
c8a39349b64ff5753fc8f10de5d3f7a8
SHA1 hash:
42fc1a3a257903eed416ca4342c6df0c906a40a0
SH256 hash:
a5acef0be0bd9993e756bb20a6b4e9fc2b1e819a02992255e4839d217ecf7258
MD5 hash:
6a4b078a500c92ae7bbf3563a49fb100
SHA1 hash:
03005f11d47b9ef868df361c1603f33a9cee55fd
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 a5acef0be0bd9993e756bb20a6b4e9fc2b1e819a02992255e4839d217ecf7258

(this sample)

  
Delivery method
Distributed via web download

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