MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d24cfa0bdad2e8531085b2cf684b9ea333fd5d85daa7c7a51750e943f6ae7e0b. 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



MassLogger


Vendor detections: 9


Intelligence 9 IOCs YARA 4 File information Comments 1

SHA256 hash: d24cfa0bdad2e8531085b2cf684b9ea333fd5d85daa7c7a51750e943f6ae7e0b
SHA3-384 hash: a926c5e0aaac8018f344befbfa2b227f42d4cccc8559c186bf904d98070fb5842393e8bac77b215944f66407a9ab3502
SHA1 hash: 2fc82ffbc503f0001227dce3f1e5d833758c9b4e
MD5 hash: 1653758eb379ce7a09ca34896e8540fb
humanhash: tennis-winner-arkansas-saturn
File name:1653758eb379ce7a09ca34896e8540fb
Download: download sample
Signature MassLogger
File size:35'840 bytes
First seen:2021-12-23 12:43:34 UTC
Last seen:2021-12-23 15:40:31 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'467 x Formbook, 12'206 x SnakeKeylogger)
ssdeep 768:AP+nndWRUm4iXpmCxYJ/e12/znoegxVsN6sL/Kunz:FndIpXpmCxYxgm7Jgxeg8/z
Threatray 984 similar samples on MalwareBazaar
TLSH T17AF26A287AC7862BD1633BBF19A252FC5B7D9E66A973C20FB32930221D117115CD07E6
File icon (PE):PE icon
dhash icon 8efe7fbebe7ffe8e (1 x MassLogger)
Reporter zbetcheckin
Tags:32 exe MassLogger

Intelligence


File Origin
# of uploads :
2
# of downloads :
158
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
1653758eb379ce7a09ca34896e8540fb
Verdict:
Suspicious activity
Analysis date:
2021-12-23 12:44:55 UTC
Tags:
n/a

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

Behaviour
DNS request
Сreating synchronization primitives
Sending a custom TCP request
Creating a window
Searching for the window
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
83%
Tags:
obfuscated 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:
Generic Malware
Verdict:
Malicious
Result
Threat name:
IPack Miner
Detection:
malicious
Classification:
evad.mine
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Creates an undocumented autostart registry key
Detected unpacking (overwrites its own PE header)
Injects a PE file into a foreign processes
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines)
Sigma detected: Powershell Used To Disable Windows Defender AV Security Monitoring
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Writes to foreign memory regions
Yara detected Costura Assembly Loader
Yara detected IPack Miner
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 544491 Sample: LBgRgiVFaS Startdate: 23/12/2021 Architecture: WINDOWS Score: 100 43 Multi AV Scanner detection for dropped file 2->43 45 Multi AV Scanner detection for submitted file 2->45 47 Yara detected IPack Miner 2->47 49 4 other signatures 2->49 7 LBgRgiVFaS.exe 14 9 2->7         started        process3 dnsIp4 35 cdn.discordapp.com 162.159.135.233, 443, 49758, 49835 CLOUDFLARENETUS United States 7->35 37 192.168.2.1 unknown unknown 7->37 25 C:\Users\user\AppData\Roaming\...\updxps.exe, PE32 7->25 dropped 27 C:\Users\user\AppData\...\LBgRgiVFaS.exe, PE32 7->27 dropped 29 C:\Users\user\AppData\...\AdvancedRun.exe, PE32 7->29 dropped 31 2 other malicious files 7->31 dropped 51 Detected unpacking (overwrites its own PE header) 7->51 53 Creates an undocumented autostart registry key 7->53 55 Writes to foreign memory regions 7->55 57 2 other signatures 7->57 12 LBgRgiVFaS.exe 1 3 7->12         started        17 AdvancedRun.exe 1 7->17         started        19 AdvancedRun.exe 1 7->19         started        file5 signatures6 process7 dnsIp8 39 91.243.32.131, 4404, 49831 MATTEOGB Russian Federation 12->39 41 cdn.discordapp.com 12->41 33 C:\Users\user\AppData\Local\...\bahjjjnaj.exe, PE32 12->33 dropped 59 Multi AV Scanner detection for dropped file 12->59 61 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 12->61 63 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 12->63 21 AdvancedRun.exe 17->21         started        23 AdvancedRun.exe 19->23         started        file9 signatures10 process11
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-12-23 12:44:09 UTC
File Type:
PE (.Net Exe)
Extracted files:
12
AV detection:
22 of 43 (51.16%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  9/10
Tags:
n/a
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Deletes itself
Loads dropped DLL
Executes dropped EXE
Nirsoft
Unpacked files
SH256 hash:
d24cfa0bdad2e8531085b2cf684b9ea333fd5d85daa7c7a51750e943f6ae7e0b
MD5 hash:
1653758eb379ce7a09ca34896e8540fb
SHA1 hash:
2fc82ffbc503f0001227dce3f1e5d833758c9b4e
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_EXE_DiscordURL
Author:ditekSHen
Description:Detects executables Discord URL observed in first stage droppers
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:SUSP_PE_Discord_Attachment_Oct21_1
Author:Florian Roth
Description:Detects suspicious executable with reference to a Discord attachment (often used for malware hosting on a legitimate FQDN)
Reference:Internal Research

File information


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

Web download

MassLogger

Executable exe d24cfa0bdad2e8531085b2cf684b9ea333fd5d85daa7c7a51750e943f6ae7e0b

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2021-12-23 12:43:35 UTC

url : hxxp://data-file-data-7.com/files/2567_1640258994_1922.exe