MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c52e200d0834f27c2cfd75aad8402bf07a8f982efa950141806a086594e3343c. 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: c52e200d0834f27c2cfd75aad8402bf07a8f982efa950141806a086594e3343c
SHA3-384 hash: 573a6add67b44f93c15ce8e482fd2be8e180476353c5d8d61f9d3e2048b6f5fb1df27f62c8af11143089de868dcb9d3c
SHA1 hash: c136edb277d64c846155ab3e2d9a8ece626febf5
MD5 hash: c9c0a249468ec6af0de99420f196d931
humanhash: lactose-fourteen-juliet-wisconsin
File name:c9c0a249468ec6af0de99420f196d931.exe
Download: download sample
Signature MassLogger
Create hunting rule
File size:1'202'688 bytes
First seen:2020-08-06 08:20:38 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:qIYxPeVZlTMwjlw8Pwx6dVJmJEPbktIYV:qIPVjTMwpxdVsmP/YV
Threatray 709 similar samples on MalwareBazaar
TLSH 6545D0D6E5408E50EC294A3B4D3389924B33AC6BEF425603349CB6556BF31DA6E35F83
Reporter abuse_ch
Tags:exe MassLogger


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

Intelligence

File Origin
# of uploads :
1
# of downloads :
63
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/40402/
Detection(s):
SecuriteInfo.com.Trojan.PWS.Siggen2.53037.12380.8997.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
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/412648
Signature
Found malware configuration
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 AntiVM_3
Yara detected MassLogger RAT
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c52e200d0834f27c2cfd75aad8402bf07a8f982efa950141806a086594e3343c/
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-08-06 08:22:07 UTC
File Type:
PE (.Net Exe)
Extracted files:
19
AV detection:
23 of 29 (79.31%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=yuxcadiigtzhylh5owvnqqbl6b5i7gbo7kkqcqmanieglfhdgq6a._file
Verdict:
unknown
Similar samples:
044c48fe42178958d8f55e5404e056ff0f1071d865deda9cc42518ab2c87fda7
MassLogger
21cea3a243809c8cc06412ffd647e4896b35a246cf8c365484e0419477d94b37
MassLogger
2793ca2b4f702f2ddfcaeb0ccde6700da8b215b9894cf72adbece6a4d57a8e67
MassLogger
2a1b3187f7000dfb10dff758fe598e73e58d6864c5a4579e7c35acd88314ca20
MassLogger
2eea41fa4b1a202182851d36b3866be43e1ba8c4912c18290caaac84da4dbcce
MassLogger
3620092a3fe074a1adcf351ee1e91081b7227589993b148cd2acc18df351e9ea
MassLogger
4c8728146976e30a09321d1e158aeeb46908c54fa8614ccef7fbc9761956eca4
MassLogger
7a844a73345acfd4a047d76088829ba790ae67a7d3a3527feecb290c6dbfc3bd
MassLogger
a9f8d8a5503dca2d63d36e17041e6d065a6bf7bad41c000dd6d5a1e73d18d786
MassLogger
ac3d6770654e9274a348c63c14b7b057ab38ff81a2377aec01a987ddb9e6ed82
MassLogger
+ 699 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/200806-5cbg6cxp5j/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: AddClipboardFormatListener
Creates scheduled task(s)
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 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/c52e200d0834f27c2cfd75aad8402bf07a8f982efa950141806a086594e3343c

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.

Web download

MassLogger

Executable exe c52e200d0834f27c2cfd75aad8402bf07a8f982efa950141806a086594e3343c

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/40402/
  
URLhaus
https://urlhaus.abuse.ch/url/426048/
  
Delivery method
Distributed via web download

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