MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 837f559ca01a23667b2b344d47bf7caea2ad90498c8c34df03cad5bb748fcc33. 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: 7


Intelligence 7 IOCs YARA 2 File information Comments

SHA256 hash: 837f559ca01a23667b2b344d47bf7caea2ad90498c8c34df03cad5bb748fcc33
SHA3-384 hash: 8ee55663706c65077ac3e3bd9c89dd64f790180e5914ceb3018a120de748c20927a40fc9a60753a6b35b3b84d3165ebb
SHA1 hash: 19e31cb574c8be44866e19162483845e56fceb1a
MD5 hash: 114c2d7e32ef40a8515e6529915c0092
humanhash: skylark-alaska-eleven-oklahoma
File name:114c2d7e32ef40a8515e6529915c0092.exe
Download: download sample
Signature RedLineStealer
File size:684'032 bytes
First seen:2020-11-02 09:09:28 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 2a91bb84e977a77d8b644237f5cfc55e (9 x RedLineStealer, 3 x Tofsee, 1 x CoinMiner)
ssdeep 12288:yQsmVbzw6vXdx/kxV4Izu9+9My6XXR+/csMpm/NE20hev1e3:ynCU6vNx8xV4n9+WTlsMpIL0S1e3
Threatray 210 similar samples on MalwareBazaar
TLSH FDE4011035A0D2B6C0A7047599D0F2B059BABC6654B056873FD4FFAF2A221D1EB7A34F
Reporter abuse_ch
Tags:exe RedLineStealer

Intelligence


File Origin
# of uploads :
1
# of downloads :
94
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Launching the default Windows debugger (dwwin.exe)
DNS request
Sending a custom TCP request
Creating a file in the %AppData% subdirectories
Creating a process from a recently created file
Launching a process
Creating a file
Sending an HTTP GET request
Sending an HTTP POST request
Using the Windows Management Instrumentation requests
Creating a file in the %temp% directory
Deleting a recently created file
Reading critical registry keys
Running batch commands
Unauthorized injection to a recently created process
Stealing user critical data
Sending an HTTP GET request to an infection source
Unauthorized injection to a system process
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
Binary contains a suspicious time stamp
Contains functionality to register a low level keyboard hook
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found many strings related to Crypto-Wallets (likely being stolen)
Injects a PE file into a foreign processes
Machine Learning detection for sample
May check the online IP address of the machine
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)
Sample or dropped binary is a compiled AutoHotkey binary
Sample uses process hollowing technique
Tries to harvest and steal browser information (history, passwords, etc)
Uses known network protocols on non-standard ports
Uses ping.exe to check the status of other devices and networks
Uses ping.exe to sleep
Writes to foreign memory regions
Yara detected RedLine Stealer
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 308114 Sample: fC87cbgJo6.exe Startdate: 02/11/2020 Architecture: WINDOWS Score: 100 56 api.ip.sb 2->56 58 whois.iana.org 2->58 60 6 other IPs or domains 2->60 92 Multi AV Scanner detection for domain / URL 2->92 94 Antivirus detection for URL or domain 2->94 96 Multi AV Scanner detection for submitted file 2->96 98 8 other signatures 2->98 10 fC87cbgJo6.exe 10 2->10         started        signatures3 process4 dnsIp5 64 gferhrolklm.top 81.29.143.6, 49719, 80 IMAQLIQhttpsiqdatacenterRU Finland 10->64 66 ip-api.com 208.95.112.1, 49722, 80 TUT-ASUS United States 10->66 68 iplogger.org 88.99.66.31, 443, 49714 HETZNER-ASDE Germany 10->68 52 C:\Users\user\AppData\Roaming\...\bestofd.exe, PE32 10->52 dropped 54 C:\Users\user\AppData\Roaming\...\bestof.exe, PE32 10->54 dropped 108 Detected unpacking (changes PE section rights) 10->108 110 Detected unpacking (overwrites its own PE header) 10->110 112 Contains functionality to register a low level keyboard hook 10->112 114 Sample or dropped binary is a compiled AutoHotkey binary 10->114 15 bestof.exe 15 3 10->15         started        19 bestofd.exe 14 2 10->19         started        21 WerFault.exe 9 10->21         started        24 3 other processes 10->24 file6 signatures7 process8 dnsIp9 76 n3vl.hbumin.ru 81.177.135.41, 443, 49720 RTCOMM-ASRU Russian Federation 15->76 78 192.168.2.1 unknown unknown 15->78 80 Multi AV Scanner detection for dropped file 15->80 82 Writes to foreign memory regions 15->82 84 Allocates memory in foreign processes 15->84 90 2 other signatures 15->90 26 AddInProcess32.exe 15->26         started        86 Detected unpacking (changes PE section rights) 19->86 88 Detected unpacking (overwrites its own PE header) 19->88 30 WerFault.exe 19->30         started        32 WerFault.exe 19->32         started        34 WerFault.exe 19->34         started        44 C:\ProgramData\Microsoft\...\Report.wer, Little-endian 21->44 dropped 46 C:\ProgramData\Microsoft\...\Report.wer, Little-endian 24->46 dropped 48 C:\ProgramData\Microsoft\...\Report.wer, Little-endian 24->48 dropped 50 C:\ProgramData\Microsoft\...\Report.wer, Little-endian 24->50 dropped file10 signatures11 process12 dnsIp13 70 api.ip.sb 26->70 72 WHOIS.RIPE.NET 193.0.6.135, 43, 49747, 49764 RIPE-NCC-ASReseauxIPEuropeensNetworkCoordinationCentre Netherlands 26->72 74 6 other IPs or domains 26->74 102 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 26->102 104 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 26->104 106 Tries to harvest and steal browser information (history, passwords, etc) 26->106 36 cmd.exe 26->36         started        signatures14 process15 dnsIp16 62 127.0.0.1 unknown unknown 36->62 100 Uses ping.exe to sleep 36->100 40 conhost.exe 36->40         started        42 PING.EXE 36->42         started        signatures17 process18
Threat name:
Win32.Trojan.Malrep
Status:
Malicious
First seen:
2020-11-02 01:59:44 UTC
AV detection:
27 of 29 (93.10%)
Threat level:
  5/5
Result
Malware family:
redline
Score:
  10/10
Tags:
family:agenttesla family:redline discovery infostealer keylogger persistence spyware stealer trojan
Behaviour
Checks processor information in registry
Modifies system certificate store
Runs ping.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Modifies service
Suspicious use of SetThreadContext
Checks installed software on the system
Legitimate hosting services abused for malware hosting/C2
Looks up external IP address via web service
Loads dropped DLL
Reads user/profile data of web browsers
Executes dropped EXE
AgentTesla Payload
ServiceHost packer
AgentTesla
RedLine
Unpacked files
SH256 hash:
837f559ca01a23667b2b344d47bf7caea2ad90498c8c34df03cad5bb748fcc33
MD5 hash:
114c2d7e32ef40a8515e6529915c0092
SHA1 hash:
19e31cb574c8be44866e19162483845e56fceb1a
SH256 hash:
4d985654a82d68d803f63e133faaead8a7405729777bed73158cea3b6e5d757a
MD5 hash:
ab3cd53e7f9ff1f25b9e8aadaccb959d
SHA1 hash:
0bb6fc757bcdd42ac1287382f7fbb137ab0ad563
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:AutoIT_Compiled
Author:@bartblaze
Description:Identifies compiled AutoIT script (as EXE).
Rule name:AutoIT_Script
Author:@bartblaze
Description:Identifies AutoIT script.

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

RedLineStealer

Executable exe 837f559ca01a23667b2b344d47bf7caea2ad90498c8c34df03cad5bb748fcc33

(this sample)

  
Delivery method
Distributed via web download

Comments