MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 044c48fe42178958d8f55e5404e056ff0f1071d865deda9cc42518ab2c87fda7. 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: 7


Intelligence 7 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 044c48fe42178958d8f55e5404e056ff0f1071d865deda9cc42518ab2c87fda7
SHA3-384 hash: 05688e89fd312f0e3e18d15f31340292692f228c10303d78478e6f8c59eaa3a71aed97df764d9ce1b7e7b81145ec2443
SHA1 hash: e6b6ffe43795d6a4c6b3c60e1dbfe6b2d29333c6
MD5 hash: cbd2e0a042f3734b1b72543b3a55bd99
humanhash: lion-jig-football-oklahoma
File name:LUSA TEX ORDER 07282020 .exe
Download: download sample
Signature MassLogger
Create hunting rule
File size:1'372'160 bytes
First seen:2020-07-29 06:23:31 UTC
Last seen:2020-07-31 19:41:58 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'599 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 24576:mdXy88y8CJQ3ddLk3UJaPqDi4FDJjjzFEx5KzzW:UC8BiNdo389DJxEx5KzzW
Threatray 717 similar samples on MalwareBazaar
TLSH E6557B001984972BD70B9578682788F15A93ECD1EB319E7B1D8FF11F89F22E9B1C3256
Reporter abuse_ch
Tags:exe MassLogger


Avatar
abuse_ch
Malspam distributing MassLogger:

HELO: lusatex.com
Sending IP: 37.49.224.93
From: Jonason Peng <jj@lusatex.com>
Reply-To: Jonason Peng <jj@lusatex.com>
Subject: RFQ LUSATEX ORDER
Attachment: LUSA TEX ORDER 07282020.zip (contains "LUSA TEX ORDER 07282020 .exe")

MassLogger SMTP exfil server:
mail.privateemail.com:587

Intelligence

File Origin
# of uploads :
2
# of downloads :
78
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/34209/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.VFR-1.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Result
Threat name:
MassLogger RAT
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/401294
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Found malware configuration
Initial sample is a PE file and has a suspicious name
Machine Learning detection for dropped file
Machine Learning detection for sample
May check the online IP address of the machine
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sigma detected: Scheduled temp file as task from temp location
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to steal Mail credentials (via file access)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM_3
Yara detected MassLogger RAT
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/044c48fe42178958d8f55e5404e056ff0f1071d865deda9cc42518ab2c87fda7/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-07-29 06:25:10 UTC
File Type:
PE (.Net Exe)
Extracted files:
22
AV detection:
25 of 28 (89.29%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=arger7scc6evrwhvlzkajycw74hra4oymxpnvhgeeumkwleh7wtq._file
Verdict:
unknown
Similar samples:
21cea3a243809c8cc06412ffd647e4896b35a246cf8c365484e0419477d94b37
MassLogger
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MassLogger
2a1b3187f7000dfb10dff758fe598e73e58d6864c5a4579e7c35acd88314ca20
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2eea41fa4b1a202182851d36b3866be43e1ba8c4912c18290caaac84da4dbcce
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84552fb73bb10b2e1c08d3e377dbe717fffcff4b4fc04741a310962fe0b3a095
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9d12d73cdddda4b11bbfa38b1bc056e20063a75f38decb5e8af5e6a30c078673
MassLogger
a9f8d8a5503dca2d63d36e17041e6d065a6bf7bad41c000dd6d5a1e73d18d786
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bcd7372fd84fe78e97a72a842df6cab2a5d7a47909a3fd05b13f6f4990de8a7f
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e16f2a118c2150aaa6ac8c5587737557e6abc4ba57023a78644634eac9fbf696
MassLogger
f4bf32943d6b14bf9e025c20f0fb7342982c025ba64b151687a99202091bf2eb
MassLogger
+ 707 additional samples on MalwareBazaar
Result
Malware family:
masslogger
Create hunting rule
Score:
  10/10
Tags:
ransomware spyware stealer family:masslogger
Link:
https://tria.ge/reports/200729-kqdyjnh8ge/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
Creates scheduled task(s)
Suspicious use of SetThreadContext
Looks up external IP address via web service
Reads user/profile data of web browsers
MassLogger log file
MassLogger
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Kryptik
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/044c48fe42178958d8f55e5404e056ff0f1071d865deda9cc42518ab2c87fda7

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:masslogger_gcch
Create hunting rule
Author:govcert_ch
Rule name:win_masslogger_w0
Create hunting rule
Author:govcert_ch

File information

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

Malspam

MassLogger

zip 60133d3766356f4132b983d2e34998d0bd6395aa9b79b38e8deef3512412ac51

MassLogger

Executable exe 044c48fe42178958d8f55e5404e056ff0f1071d865deda9cc42518ab2c87fda7

(this sample)

  
Dropped by
MD5 6b98f10d88366a0e5aadd0ad35dde848
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/34209/
  
Dropped by
SHA256 60133d3766356f4132b983d2e34998d0bd6395aa9b79b38e8deef3512412ac51

Comments