MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c9787a5aeefa1606bd166b54177d9f685dd01f03632ff9f3952909193c657028. 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: 6


Intelligence 6 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c9787a5aeefa1606bd166b54177d9f685dd01f03632ff9f3952909193c657028
SHA3-384 hash: 9d9cbc8e42d5e65fb60de1b6aa1fd4b2026e54542ee0d1753c05d60d0467f7dae971289e8c3ea134813eac6f6204868d
SHA1 hash: 56eba5c41aa2a88480834f37393e397d3e6260c8
MD5 hash: 8aa67c5024bfee5226d38305f3736291
humanhash: muppet-arkansas-sweet-pasta
File name:Peace Transit Order 1670.exe
Download: download sample
Signature MassLogger
Create hunting rule
File size:942'080 bytes
First seen:2020-08-05 08:23:32 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 24576:3HqpFpaWAmyKNY6AL8uZsHDkaWb8OGRgLof8eqd:3qhs3KIL84sHQai4RV8
Threatray 718 similar samples on MalwareBazaar
TLSH 8715F10C26909174F26A0D3E9C750087DE1AED0B99E6A57F2A753E68C1FD14FAC21FE4
Reporter abuse_ch
Tags:exe MassLogger


Avatar
abuse_ch
Malspam distributing MassLogger:

HELO: TC1.tandaocommerce.com
Sending IP: 68.169.59.190
From: ventas2@indumagsrl.com.ar
Subject: New Purchase Order Peace Logistics / Transit
Attachment: Peace Transit Order 1670.zip (contains "Peace Transit Order 1670.exe")

MassLogger SMTP exfil server:
smtp.yandex.ru:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
69
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/39188/
Detection(s):
SecuriteInfo.com.CIL.HeapOverride.Heur.7853.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file
Sending a UDP request
Creating a window
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Deleting a recently created file
Unauthorized injection to a recently created process
Enabling autorun by creating a file
Result
Threat name:
MassLogger RAT
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/410546
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 dropped file
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)
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 MassLogger RAT
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c9787a5aeefa1606bd166b54177d9f685dd01f03632ff9f3952909193c657028/
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-08-05 04:46:47 UTC
AV detection:
25 of 29 (86.21%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=zf4huwxo7ilanpiwnnkbo7m7nbo5ahydmmx7t44vfeerspdfoaua._file
Verdict:
unknown
Similar samples:
1872a9eaa84a2a54125c3d8e5196f998808f808942c69192340e731a58ff971f
MassLogger
1a8d85a16bcc49b33c11489af823ff2f15caa31ecb616330bb54a4ca5b261769
MassLogger
23eb05b6df962a953c50eabb579e6a0a9358ca3f1a6319b9a98bbdb0be4ed611
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271ae8f2104165d934488b9888b1fdcf6d6ec9a2263a603270ac9098f5d27323
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961ca60cc81e38eacdf3197954394b03430b09a5613db567adfab92a3a718d0b
MassLogger
a13424875703c2b22381b0f2db797498bca3ac5b677e2e30ae3441aeff6b9e0e
MassLogger
a4df7bd8daff5a4723055c7589244e1719c45223f09f42b06a621aad5ee1f2f4
MassLogger
a9f8d8a5503dca2d63d36e17041e6d065a6bf7bad41c000dd6d5a1e73d18d786
MassLogger
ebcea3b90af00f67983ebb15abec7e46a480818904a74764aab402da08d7b16b
MassLogger
fc0bbe3c37a9d40c7cefaa4b5ec668b1b9513815dfbb73eaf1d3f4d8a56e0edc
MassLogger
+ 708 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/200805-n37nxmy9vx/
Behaviour
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Creates scheduled task(s)
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:
Suspicious File
Score:
0.45
Link:
https://yomi.yoroi.company/submissions/c9787a5aeefa1606bd166b54177d9f685dd01f03632ff9f3952909193c657028

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 969958fac3eeaf343eb4d790b9db320f8f70ad1d332cffec709c2b609609552c

MassLogger

Executable exe c9787a5aeefa1606bd166b54177d9f685dd01f03632ff9f3952909193c657028

(this sample)

  
Dropped by
MD5 2d1d1202e85476acf989e6e29e08e782
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/39188/
  
Dropped by
SHA256 969958fac3eeaf343eb4d790b9db320f8f70ad1d332cffec709c2b609609552c

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