MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e2974131c2b7d7c62379556b860db19f2dd28dbd77eddf01bd0dba673c5cd6b8. 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



a310Logger


Vendor detections: 9


Intelligence 9 IOCs YARA 4 File information Comments 1

SHA256 hash: e2974131c2b7d7c62379556b860db19f2dd28dbd77eddf01bd0dba673c5cd6b8
SHA3-384 hash: 7c2de843ddcd089f1b5350f24a455ec7a8ad45796ade03395d0a7df1beefa67facc584009a57dea4e8f8930478661e19
SHA1 hash: 138562d0a5a8a6e95e2d8ac4e627b9c4fc4c8382
MD5 hash: 70eeaeae5a9624ca4fbaaef91d2adfdb
humanhash: idaho-september-minnesota-india
File name:70eeaeae5a9624ca4fbaaef91d2adfdb
Download: download sample
Signature a310Logger
File size:35'328 bytes
First seen:2021-10-07 13:52:25 UTC
Last seen:2021-10-07 16:26:15 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'609 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 384:/i4USCeTm1uMxjzXK9byEvb9sPESkV/7ijV/tasUW6fFQ+l:/intWm1BxjzXK9hvb9ssSc/OjTJ6F
Threatray 5'154 similar samples on MalwareBazaar
TLSH T1A8F2D455E548C520C1AF76B688ABD6B402D0BD27B967C72B64DC3F8E3DF23114B02956
File icon (PE):PE icon
dhash icon 10c2888c8c88c210 (11 x a310Logger, 6 x SnakeKeylogger, 4 x AgentTesla)
Reporter zbetcheckin
Tags:32 a310logger exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
206
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Clean
Maliciousness:

Behaviour
Launching a process
Creating a file in the %temp% directory
Creating a window
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
75%
Tags:
obfuscated packed
Result
Threat name:
SpyEx a310Logger
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Creates an undocumented autostart registry key
Detected unpacking (creates a PE file in dynamic memory)
Found many strings related to Crypto-Wallets (likely being stolen)
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Performs DNS queries to domains with low reputation
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Crypto Currency Wallets
Tries to steal Mail credentials (via file access)
Writes to foreign memory regions
Yara detected a310Logger
Yara detected SpyEx stealer
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 498880 Sample: 31PVa46uT8 Startdate: 07/10/2021 Architecture: WINDOWS Score: 100 53 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->53 55 Malicious sample detected (through community Yara rule) 2->55 57 Antivirus detection for dropped file 2->57 59 7 other signatures 2->59 7 31PVa46uT8.exe 15 9 2->7         started        process3 dnsIp4 41 store2.gofile.io 31.14.69.10, 443, 49823 LINKER-ASFR Virgin Islands (BRITISH) 7->41 33 C:\Users\user\AppData\Roaming\...\chrom.exe, PE32 7->33 dropped 35 C:\Users\user\AppData\...\31PVa46uT8.exe, PE32 7->35 dropped 37 C:\Users\user\...\chrom.exe:Zone.Identifier, ASCII 7->37 dropped 39 2 other malicious files 7->39 dropped 67 Creates an undocumented autostart registry key 7->67 12 31PVa46uT8.exe 7->12         started        16 powershell.exe 74 7->16         started        18 powershell.exe 7->18         started        20 powershell.exe 7->20         started        file5 signatures6 process7 dnsIp8 43 reptw.xyz 104.219.248.46, 49824, 587 NAMECHEAP-NETUS United States 12->43 69 Antivirus detection for dropped file 12->69 71 Detected unpacking (creates a PE file in dynamic memory) 12->71 73 Performs DNS queries to domains with low reputation 12->73 75 6 other signatures 12->75 22 AppLaunch.exe 12->22         started        25 AppLaunch.exe 12->25         started        45 twitter.com 104.244.42.65 TWITTERUS United States 16->45 27 conhost.exe 16->27         started        47 104.244.42.1 TWITTERUS United States 18->47 49 192.168.2.1 unknown unknown 18->49 29 conhost.exe 18->29         started        51 104.244.42.129 TWITTERUS United States 20->51 31 conhost.exe 20->31         started        signatures9 process10 signatures11 61 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 22->61 63 Tries to steal Mail credentials (via file access) 22->63 65 Tries to harvest and steal browser information (history, passwords, etc) 22->65
Threat name:
ByteCode-MSIL.Trojan.Scar
Status:
Malicious
First seen:
2021-10-07 13:53:04 UTC
AV detection:
14 of 28 (50.00%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Unpacked files
SH256 hash:
e2974131c2b7d7c62379556b860db19f2dd28dbd77eddf01bd0dba673c5cd6b8
MD5 hash:
70eeaeae5a9624ca4fbaaef91d2adfdb
SHA1 hash:
138562d0a5a8a6e95e2d8ac4e627b9c4fc4c8382
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_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

a310Logger

Executable exe e2974131c2b7d7c62379556b860db19f2dd28dbd77eddf01bd0dba673c5cd6b8

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2021-10-07 13:52:26 UTC

url : hxxp://3.70.52.8/R1/Z/QTL076213000008.exe