MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0b0537b9f976c4a49f1105bc03d252c0cac7a99b9abdb1a020d2966b6a0b1285. 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: 0b0537b9f976c4a49f1105bc03d252c0cac7a99b9abdb1a020d2966b6a0b1285
SHA3-384 hash: 457801ea9b33a99a10eee0629492b7a3927b3971ae369ea30a8164936ff7f2552ccfac3f892cae911134b19eb8f15400
SHA1 hash: 6a0fb3630f4a2519a0c6163e6f3c93772a375a00
MD5 hash: c6ee03f38ee45f360ec0b06050c43b7b
humanhash: kansas-lactose-arkansas-wolfram
File name:PO's-282020.exe
Download: download sample
Signature MassLogger
Create hunting rule
File size:1'545'216 bytes
First seen:2020-08-04 07:44:05 UTC
Last seen:2020-08-04 09:09:17 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 24576:W+IYxPeVZlq9i2CnLn+uX3X3lOGFTUOCc3QTLkB7GlEV:JIPVjb2CnLnpX3lOGFT1XgTI5GlEV
Threatray 680 similar samples on MalwareBazaar
TLSH 2265D0C0E144ADD1D41B1E354C339DA10B37BDBE6F11C209344E77276BB3A862A66E8B
Reporter abuse_ch
Tags:exe MassLogger


Avatar
abuse_ch
Malspam distributing MassLogger:

HELO: hal-lndia.co.in
Sending IP: 5.188.93.228
From: "Michael Smith " <sales@hal-lndia.co.in>
Subject: FW:PURCHASE ORDER
Attachment: POs-282020.rar (contains "PO's-282020.exe")

MassLogger SMTP exfil server:
smtp.yandex.com.tr:587

Intelligence

File Origin
# of uploads :
2
# of downloads :
69
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/38311/
Detection(s):
SecuriteInfo.com.CIL.HeapOverride.Heur.12313.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Creating a window
Unauthorized injection to a recently created process
Creating a file
DNS request
Sending an HTTP GET request
Using the Windows Management Instrumentation requests
Adding an access-denied ACE
Reading critical registry keys
Creating a file in the %temp% directory
Moving a file to the %temp% directory
Deleting a recently created file
Setting a global event handler for the keyboard
Result
Threat name:
MassLogger RAT
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/408831
Signature
Found malware configuration
May check the online IP address of the machine
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 steal Mail credentials (via file access)
Yara detected MassLogger RAT
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/0b0537b9f976c4a49f1105bc03d252c0cac7a99b9abdb1a020d2966b6a0b1285/
Threat name:
ByteCode-MSIL.Infostealer.Fareit
Create hunting rule
Status:
Malicious
First seen:
2020-08-04 07:45:09 UTC
AV detection:
35 of 48 (72.92%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=bmctpopzo3ckjhyraw6ahussydfmpkm3tk63diba2klgw2qlckcq._file
Verdict:
unknown
Similar samples:
0b59a5ffd1da84a9bf88fc0c49d758fb8288f1e9564111ec5c4f8e0ffa91940d
MassLogger
2302005fdd7c57d73c350d541fd0020b051efffdf02a4f3c3e1671cacea30043
MassLogger
2aa941b7340367ad780683ac45b75f8e63b4df7913b4ca6f95e794fd75b36b03
MassLogger
5bcbbf82aa7c1bde8cddd6a6d50b4b082555ddb0dd23dd468ef238850238ed2a
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89af10238032ab225e998887850c3910abd7183e67018abfe56b0bdebf2d50d9
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9d12d73cdddda4b11bbfa38b1bc056e20063a75f38decb5e8af5e6a30c078673
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a4df7bd8daff5a4723055c7589244e1719c45223f09f42b06a621aad5ee1f2f4
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a95841c0ebc43b93e86d68701817f8d3401a92e9f65a8b6a8faf66de97f9bb7d
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e5caa150b119335b8b2fe8c999f8e801c1e74b010ceb58b794804ea6b4b07c61
MassLogger
f4bf32943d6b14bf9e025c20f0fb7342982c025ba64b151687a99202091bf2eb
MassLogger
+ 670 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/200804-gldqec96kj/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: AddClipboardFormatListener
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetWindowsHookEx
Suspicious use of SetThreadContext
Looks up external IP address via web service
Reads user/profile data of web browsers
MassLogger
MassLogger log file
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/0b0537b9f976c4a49f1105bc03d252c0cac7a99b9abdb1a020d2966b6a0b1285

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

rar a1b9229ef6e1efa2731d6da0bf50d3b99dae4fa6ccc7323d4a20c88f3ae0146b

MassLogger

Executable exe 0b0537b9f976c4a49f1105bc03d252c0cac7a99b9abdb1a020d2966b6a0b1285

(this sample)

  
Dropped by
MD5 a336fc6741d88106c5883001721626ff
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/38311/
  
Dropped by
SHA256 a1b9229ef6e1efa2731d6da0bf50d3b99dae4fa6ccc7323d4a20c88f3ae0146b

Comments