MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7ad2fda0cceebf5c2c83f30d7a1d38a25b74726f03099bb1a97371373d4eadcf. 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: 11


Intelligence 11 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7ad2fda0cceebf5c2c83f30d7a1d38a25b74726f03099bb1a97371373d4eadcf
SHA3-384 hash: 13e6592c0be28ab78be0c7e1279100eae07bd3ff221701acb53e115ac695471d14a43dade7d278da668b090d21b0a47b
SHA1 hash: 3bdb4191d641c0a7cb3b1a51bda0e8c50b0e517e
MD5 hash: 1e2b0143e30d4e5af0cfa521ad65c169
humanhash: don-paris-batman-mississippi
File name:1e2b0143e30d4e5af0cfa521ad65c169.exe
Download: download sample
Signature MassLogger
Create hunting rule
File size:597'504 bytes
First seen:2020-11-28 11:21:05 UTC
Last seen:2020-11-28 12:45:04 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'653 x AgentTesla, 19'464 x Formbook, 12'205 x SnakeKeylogger)
ssdeep 12288:NRin+xJ4znHIqoShAx5XzHSe0dqPCG7oSluMTNxmUE/EAmDP:NRi+xCznoqnuxyBdOC5g8y
Threatray 643 similar samples on MalwareBazaar
TLSH 64D402A1B14A8ED5C85B0BB508E2979006775D0E998AE60A70ED3F3F77B33533492C4B
Reporter abuse_ch
Tags:exe MassLogger


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

Intelligence

File Origin
# of uploads :
2
# of downloads :
240
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Masslogger
Create hunting rule
Link:
https://www.capesandbox.com/analysis/105921/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Creating a window
Creating a file in the %AppData% subdirectories
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
Moving a recently created file
Deleting a recently created file
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Setting a global event handler for the keyboard
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
MassLogger RAT
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/550066
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
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)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file access)
Yara detected Costura Assembly Loader
Yara detected MassLogger RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 324144 Sample: 8YFV2522Qt.exe Startdate: 28/11/2020 Architecture: WINDOWS Score: 100 51 Found malware configuration 2->51 53 Multi AV Scanner detection for dropped file 2->53 55 Multi AV Scanner detection for submitted file 2->55 57 7 other signatures 2->57 7 8YFV2522Qt.exe 1 6 2->7         started        11 vlc.exe 3 2->11         started        13 vlc.exe 2 2->13         started        process3 file4 27 C:\Users\user\AppData\Roaming\...\vlc.exe, PE32 7->27 dropped 29 C:\Users\user\...\vlc.exe:Zone.Identifier, ASCII 7->29 dropped 31 C:\Users\user\AppData\...\8YFV2522Qt.exe.log, ASCII 7->31 dropped 59 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 7->59 61 Injects a PE file into a foreign processes 7->61 15 8YFV2522Qt.exe 15 6 7->15         started        19 vlc.exe 14 6 11->19         started        21 vlc.exe 13->21         started        23 vlc.exe 13->23         started        signatures5 process6 dnsIp7 33 elb097307-934924932.us-east-1.elb.amazonaws.com 23.21.126.66, 49758, 49766, 80 AMAZON-AESUS United States 15->33 35 192.168.2.1 unknown unknown 15->35 43 2 other IPs or domains 15->43 47 Tries to steal Mail credentials (via file access) 15->47 37 nagano-19599.herokussl.com 19->37 39 api.ipify.org 19->39 49 Tries to harvest and steal browser information (history, passwords, etc) 19->49 41 54.235.182.194, 49776, 80 AMAZON-AESUS United States 21->41 45 2 other IPs or domains 21->45 25 WerFault.exe 21->25         started        signatures8 process9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/7ad2fda0cceebf5c2c83f30d7a1d38a25b74726f03099bb1a97371373d4eadcf/
Threat name:
ByteCode-MSIL.Trojan.Ymacco
Create hunting rule
Status:
Malicious
First seen:
2020-11-27 02:00:37 UTC
AV detection:
25 of 29 (86.21%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=pljp3igm527vyled6mgxuhjyujnxi4tpamezxmnjonytopkovxhq._file
Verdict:
malicious
Label(s):
masslogger
Create hunting rule
Similar samples:
0096f99ce64ceeef34a615f0603dc64371b07fdb97d1dcee76d401819f82c2ef
MassLogger
43a5c4c699ed770d7cb1905974ce708b67d76e3d4c15734a067dafb62a9b986e
MassLogger
5caf50c8907738643bd5648927c52306bf9177cb178065d1ee08590a0d37f0c9
MassLogger
64bf9e6d16667c6967da60414f0e3146ea6da3d8df4432a1c9289a11e3411bc2
MassLogger
68c0a1574587d172b6b3161e25f2f010885ae1db1774a27cd0b941b61a824f65
MassLogger
733841eb6bd45f7099e486392dec943d82d2c80167bdc831c2041f7a8dfdaa1c
MassLogger
921f5424e5b5ece1bbf1bb40d86344993ec28ea7f75d2889edd60a906bfef685
MassLogger
d2933e861da953c30de4108d055a6750734788b34ec9691f9d698f901d803f67
MassLogger
e71c306f89918ca77d4030e57c7e10e03d7f8e330ae2ea55a1433d3601cc5c9a
MassLogger
f338a1b80c46346c5e3d7576b4726faf90a477c396f424aa1325b8cc03ae9a30
MassLogger
+ 633 additional samples on MalwareBazaar
Result
Malware family:
masslogger
Create hunting rule
Score:
  10/10
Tags:
family:masslogger persistence ransomware spyware stealer
Link:
https://tria.ge/reports/201128-84zt4rxlre/
Behaviour
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Looks up external IP address via web service
Checks computer location settings
Reads user/profile data of web browsers
MassLogger
MassLogger Main Payload
MassLogger log file
Unpacked files
SH256 hash:
a4009288982e4c30d22b544167f72db882e34f0fda7d4061b2c02c84688c0ed1
MD5 hash:
7c359500407dd393a276010ab778d5af
SHA1 hash:
4d63d669b73acaca3fc62ec263589acaaea91c0b
Link:
https://www.unpac.me/results/c9c25aad-edaf-4a2c-9a83-03b6c0cac787/
SH256 hash:
84ecbad107cfa8012799c66f98d0e20fb3b8fb269d8c5c198a0f76f25e2c7902
MD5 hash:
84727a5600fc38bca121e62b110d9486
SHA1 hash:
2ec9155061e3185bf397276d146704d9f852adac
Link:
https://www.unpac.me/results/c9c25aad-edaf-4a2c-9a83-03b6c0cac787/
SH256 hash:
e11c6b0ff0da40adb37eaf12d1127eac775302b9c2c44c141eddd2bb5259e4ae
MD5 hash:
32aadd17fe2266614ab29b1dd07ba5e0
SHA1 hash:
13e12115f5a96675c7ffbc35e8473e940a66abb1
Link:
https://www.unpac.me/results/c9c25aad-edaf-4a2c-9a83-03b6c0cac787/
SH256 hash:
83c08f0721c8b0c96e3d6a8f3ccaf5c96fbcc427d574625c34424c3429fefaa1
MD5 hash:
3c5dbcc3bb27e913e14efd8054811373
SHA1 hash:
b0eba9388abddaef9d5aa49ccd5dbab2924cced0
Link:
https://www.unpac.me/results/c9c25aad-edaf-4a2c-9a83-03b6c0cac787/
SH256 hash:
afa113da1e7abb3ac45dbe54ff31698d9862367360ceddf47ee14f08552a5ddd
MD5 hash:
b50f51a7a46f8a704bd486d41dc8c792
SHA1 hash:
8e23706391be8868f01e3d2a4a453f2f77a2bdf7
Link:
https://www.unpac.me/results/c9c25aad-edaf-4a2c-9a83-03b6c0cac787/
SH256 hash:
10da172ea4836ac1a81f19115243ffb455e3bec72aa3800083a99875225847f2
MD5 hash:
4813eaea0066cd64234e9152ba18a307
SHA1 hash:
16ec9f87e9f5ff1373fff2c62bc2bcff798ecb70
Link:
https://www.unpac.me/results/c9c25aad-edaf-4a2c-9a83-03b6c0cac787/
SH256 hash:
640ea9dbc5b6b571bab6187d327faf0001a0bf80a734afa51a932d56b715b9b4
MD5 hash:
a4f48b99bc604e4b570e09fedab7942e
SHA1 hash:
04880c3d5da579f8c3d25be6b3cbdf0afc264513
Detections:
win_masslogger_w0
Create hunting rule
Link:
https://www.unpac.me/results/c9c25aad-edaf-4a2c-9a83-03b6c0cac787/
SH256 hash:
7ad2fda0cceebf5c2c83f30d7a1d38a25b74726f03099bb1a97371373d4eadcf
MD5 hash:
1e2b0143e30d4e5af0cfa521ad65c169
SHA1 hash:
3bdb4191d641c0a7cb3b1a51bda0e8c50b0e517e
Link:
https://www.unpac.me/results/c9c25aad-edaf-4a2c-9a83-03b6c0cac787/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
MassLogger
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/7ad2fda0cceebf5c2c83f30d7a1d38a25b74726f03099bb1a97371373d4eadcf

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:Keylog_bin_mem
Create hunting rule
Author:James_inthe_box
Description:Contains Keylog
Rule name:MassLogger
Create hunting rule
Author:kevoreilly
Description:MassLogger
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 7ad2fda0cceebf5c2c83f30d7a1d38a25b74726f03099bb1a97371373d4eadcf

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/826480/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/105921/

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