MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 13af67261cdde6647fc4c1669ced247f69a2e03b08e62dfea53a3af3d4a867da. 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: 8


Intelligence 8 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 13af67261cdde6647fc4c1669ced247f69a2e03b08e62dfea53a3af3d4a867da
SHA3-384 hash: ccfa1dacd0672f559e1164f25e46c8af0b82138983d500f120086ebbc5dd01fc9de0e1adb2ad44347dc0d8584dc6332f
SHA1 hash: dad5afc6d77226c8c233fc738f95f1d593adda07
MD5 hash: d1b2d539c4e64daed977e74f059d69ff
humanhash: sad-early-crazy-nebraska
File name:HSBC SWIFT- Advice Ref Aug 31 2020 at 1.80_145210_PDF.exe
Download: download sample
Signature MassLogger
Create hunting rule
File size:1'368'576 bytes
First seen:2020-08-31 11:17:00 UTC
Last seen:2020-08-31 12:17:41 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:zkWa7T1R/gheYuwAN6v/6GFsaNuzo9YqnJ2mKcBzcgrs8n68ac:zaX/AeXwANGaacUSqJIctcks4689
Threatray 587 similar samples on MalwareBazaar
TLSH 88550213531E9B2ED8187779358040DCE2F16F86FB38E1DDED4B31E9686660DA1ED282
Reporter abuse_ch
Tags:exe HSBC MassLogger


Avatar
abuse_ch
Malspam distributing MassLogger:

HELO: vps13983.ervers.com
Sending IP: 185.136.91.180
From: HSBC Bank <chrismachon@hsbc.com>
Subject: RE: HSBC SWIFT - Advice Ref: [ORI123456] /Customer Ref:[028218]
Attachment: HSBC SWIFT- Advice Ref Aug 31 2020 at 1.80_145210_PDF.img (contains "HSBC SWIFT- Advice Ref Aug 31 2020 at 1.80_145210_PDF.exe")

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

Intelligence

File Origin
# of uploads :
2
# of downloads :
94
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/53437/
Detection(s):
SecuriteInfo.com.Generic.mg.d1b2d539c4e64dae.25724.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Unauthorized injection to a recently created process
Creating a file
DNS request
Sending an HTTP GET request
Using the Windows Management Instrumentation requests
Reading critical registry keys
Creating a file in the %temp% directory
Moving a file to the %temp% directory
Deleting a recently created file
Result
Threat name:
MassLogger RAT
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
96 / 100
Link:
https://www.joesandbox.com/analysis/455324
Signature
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for sample
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 AntiVM_3
Yara detected Costura Assembly Loader
Yara detected MassLogger RAT
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/13af67261cdde6647fc4c1669ced247f69a2e03b08e62dfea53a3af3d4a867da/
Threat name:
ByteCode-MSIL.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2020-08-31 04:22:47 UTC
AV detection:
21 of 29 (72.41%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=coxwojq43xtgi76eyftjz3jep5u2fyb3bdtc37vfhi5phvfim7na._file
Verdict:
malicious
Similar samples:
0c2e455f5983d94458f8222bda189794e9095460e0df8764d4bd4787fc217a52
MassLogger
1bfc107e597a3f4780a8607d7c5f033048cb59c50a5fdbe388c10d839efd8692
MassLogger
3d009dd1124fdf76e4a5284fa421d54a0ec663abc1517bbf95c809bb36dd8863
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8846c5d088724ae06915e0e0f987ca3a65fba368095bc73f3109f6cb7841318b
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8d2625935b4f6a1a8f1698ec24d609319f9f1f86811e1e36f198e9467c3103b7
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8fc4747ee4e9b358ddd1dffff19b0b3f5166e8b4ef15257be68d3fa2decb347e
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9c62e75f2dc168671bddfe8cad2b102197c10d9039d8917a7637585ff603dbdd
MassLogger
aae624caec254144105749a9b12bde61f77415ce28c9f28cc2bfebf0fcbff1f9
MassLogger
c60df350daf990061c571c6d598255caf6f317f9c5532964f022e7bd0981641f
MassLogger
e29e9d9beb5ce8187decf038cdc0b1d3102b4cfe43715a3b4f934098a943ebed
MassLogger
+ 577 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/200831-21d35d2jcj/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
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/13af67261cdde6647fc4c1669ced247f69a2e03b08e62dfea53a3af3d4a867da

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

img 44e6bcfc3f0af959f8ad204d3682c688ee2dabbb156ec89e49b0c8b061363acd

MassLogger

Executable exe 13af67261cdde6647fc4c1669ced247f69a2e03b08e62dfea53a3af3d4a867da

(this sample)

  
Dropped by
MD5 d79790ae6cbfe0b62d8c48fc7cb66ab1
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/53437/
  
Dropped by
SHA256 44e6bcfc3f0af959f8ad204d3682c688ee2dabbb156ec89e49b0c8b061363acd

Comments