MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c5ef496efd17944ebe2fb644d744ab1c466fbd5264f4cfc2e458a3cacc39273a. 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: 8


Intelligence 8 IOCs 1 YARA 6 File information Comments

SHA256 hash: c5ef496efd17944ebe2fb644d744ab1c466fbd5264f4cfc2e458a3cacc39273a
SHA3-384 hash: 898a5ae24f24b9f44e13ebd94d709359bccb58fa3adca6880023fe374234a6fb7cf220d9e5ca47403f7d0bdf41d5b821
SHA1 hash: b7cb80afcd9dc0879c1d6d9b7e38b2e4a5bf027c
MD5 hash: 07f177688be0d7d7fe8e584725f53384
humanhash: eleven-five-hawaii-eleven
File name:c5ef496efd17944ebe2fb644d744ab1c466fbd5264f4c.exe
Download: download sample
Signature RedLineStealer
File size:4'523'520 bytes
First seen:2022-02-12 21:45:56 UTC
Last seen:2022-02-12 23:55:11 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 7dc28ef949f54ad98c715895ecc34cff (79 x RedLineStealer, 2 x Formbook)
ssdeep 98304:zG/fon7E46fYftL2ScVaWkKSyZzVUuq4XK+tI4Wi:zG/fon7V6gf5NcouB7XK+m4l
Threatray 1'262 similar samples on MalwareBazaar
TLSH T1DA2633F801C39A1AE85EE331580FFE9540E44228FFDFB31B358697665E08D6A798C1E5
Reporter abuse_ch
Tags:exe RedLineStealer


Avatar
abuse_ch
RedLineStealer C2:
31.210.20.39:81

Indicators Of Compromise (IOCs)


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

IOCThreatFox Reference
31.210.20.39:81 https://threatfox.abuse.ch/ioc/387277/

Intelligence


File Origin
# of uploads :
2
# of downloads :
365
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Launching a process
DNS request
Sending a custom TCP request
Сreating synchronization primitives
Creating a window
Using the Windows Management Instrumentation requests
Reading critical registry keys
Creating a file in the %temp% directory
Creating a process from a recently created file
Creating a file
Stealing user critical data
Unauthorized injection to a recently created process
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
67%
Tags:
overlay 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:
RedLine
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Allocates memory in foreign processes
Antivirus detection for URL or domain
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Overwrites code with unconditional jumps - possibly settings hooks in foreign process
PE file has nameless sections
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)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Crypto Currency Wallets
Writes to foreign memory regions
Yara detected RedLine Stealer
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 571349 Sample: c5ef496efd17944ebe2fb644d74... Startdate: 12/02/2022 Architecture: WINDOWS Score: 100 32 Found malware configuration 2->32 34 Malicious sample detected (through community Yara rule) 2->34 36 Antivirus detection for URL or domain 2->36 38 4 other signatures 2->38 7 c5ef496efd17944ebe2fb644d744ab1c466fbd5264f4c.exe 1 2->7         started        process3 signatures4 40 Overwrites code with unconditional jumps - possibly settings hooks in foreign process 7->40 42 Writes to foreign memory regions 7->42 44 Allocates memory in foreign processes 7->44 46 2 other signatures 7->46 10 AppLaunch.exe 15 7 7->10         started        15 conhost.exe 7->15         started        process5 dnsIp6 22 31.210.20.39, 49750, 81 PLUSSERVER-ASN1DE Netherlands 10->22 24 github.com 140.82.121.3, 443, 49791 GITHUBUS United States 10->24 26 3 other IPs or domains 10->26 20 C:\Users\user\AppData\Local\Temp\build.exe, PE32 10->20 dropped 48 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 10->48 50 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 10->50 52 Tries to harvest and steal browser information (history, passwords, etc) 10->52 54 Tries to steal Crypto Currency Wallets 10->54 17 build.exe 2 10->17         started        file7 signatures8 process9 signatures10 28 Multi AV Scanner detection for dropped file 17->28 30 Machine Learning detection for dropped file 17->30
Threat name:
Win32.Infostealer.Convagent
Status:
Malicious
First seen:
2022-02-12 21:46:17 UTC
File Type:
PE (Exe)
AV detection:
19 of 28 (67.86%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  10/10
Tags:
n/a
Behaviour
Checks processor information in registry
Enumerates system info in registry
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Drops file in Windows directory
Suspicious use of NtCreateProcessExOtherParentProcess
Unpacked files
SH256 hash:
2868bd6d110afa000ab98cc2988ec56e5394aa7ad37d80244c057608a43584e6
MD5 hash:
450c5dbd8421923a2f9899dcb5771788
SHA1 hash:
569f30b208ce98894690aac5ad572fa221826171
SH256 hash:
7a54e495ca70d6d4f93d9eacd0a1f5e698746d0bf438ad63cbae8fb5cdc5766f
MD5 hash:
361332bb4caa17eaf6aaec2f0aef959f
SHA1 hash:
29f84d38079fc8f6f494ce745b7d21d5a416cba7
SH256 hash:
c5ef496efd17944ebe2fb644d744ab1c466fbd5264f4cfc2e458a3cacc39273a
MD5 hash:
07f177688be0d7d7fe8e584725f53384
SHA1 hash:
b7cb80afcd9dc0879c1d6d9b7e38b2e4a5bf027c
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:downloader_macros
Author:ddvvmmzz
Description:downloader macros
Rule name:exec_macros
Author:ddvvmmzz
Description:exec macros
Rule name:MALWARE_Win_RedLine
Author:ditekSHen
Description:Detects RedLine infostealer
Rule name:obfuscate_macros
Author:ddvvmmzz
Description:obfuscate macros
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.

Comments