MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b8892e7eafba52a3b311d7741d89363ec9d52b8d1fd180ea32385be609a6b9e8. 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: 5


Intelligence 5 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b8892e7eafba52a3b311d7741d89363ec9d52b8d1fd180ea32385be609a6b9e8
SHA3-384 hash: 89ba0955e1926c9fe4cfb019e24a1fcd2d736fbfedfdfa0717f3aead0c9ee37a5ca1f7b03d1c7b0d219642c948a8d849
SHA1 hash: 7adb67850e4e30293a685e0680930f7fa3d260ab
MD5 hash: 87e11aa7db38adec3ae9bdf63bc503a4
humanhash: maryland-nitrogen-california-floor
File name:RFQ.exe
Download: download sample
Signature MassLogger
Create hunting rule
File size:921'088 bytes
First seen:2020-06-24 06:29:05 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:0aNMfwGupsAcOXMC5BKh8SkEs4VUqAo+1NV5GIWkdAH4OyYezfHiirbnvrr4JUzY:5NcIsARHi8R4V+WyhbCUDrxdu/
Threatray 1'498 similar samples on MalwareBazaar
TLSH A015220A7758BA17C13911F9CCD15F8813B55DAEB2A2F2E82C9870D969D3BE04605BCF
Reporter abuse_ch
Tags:exe MassLogger


Avatar
abuse_ch
Malspam distributing MassLogger:

HELO: server1.profhost.nl
Sending IP: 217.119.4.32
From: "Standard Chartered Bank" <jr@coscoscargo.pw>
Reply-To: sjrkintluea@gmail.com
Subject: RFQ_Project (REFU, GmbH).
Attachment: RFQ.7z (contains "RFQ.exe")

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

Intelligence

File Origin
# of uploads :
1
# of downloads :
79
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/13465/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.VFR-1.UNOFFICIAL
Create hunting rule

Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b8892e7eafba52a3b311d7741d89363ec9d52b8d1fd180ea32385be609a6b9e8/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-06-24 01:11:29 UTC
AV detection:
24 of 31 (77.42%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=xces47vpxjjkhmyr252b3cjwh3e5kk4nd7iyb2rshbn6mcngxhua._file
Verdict:
malicious
Similar samples:
131bfb49b5d80492ddcab3ec34448a445806e0c992c96eca65d42311539defe6
MassLogger
4067a7bbd1a542f2d386e5bc991bb5573f0d637efd8a172af6e928a409e04359
MassLogger
76933bfe9afdf8d266352155f09995acadcab23345fabe2518d5bf15d45c9cd4
MassLogger
7ce1d1ee1151f6afdcba77604444c9a5c46b2787131658b4cb6174336e96e11d
MassLogger
82bdf1c9eeecb62113d9b063bcf848c14e4cecf21950b129fefeb40d6ec95a70
MassLogger
b9620fd88aff4f05ecddda888f13bd8c5780f6fb2c1f5df66c64ce5854cd82d8
MassLogger
bfca04674fa6b8750999ea3885509542dd6bd0574cdb1dae6d4161ab70badb54
MassLogger
d6c1faa749cd1365c95ba2052c3eea5b4aa7a19d6c8a86e977413f276cf40ed9
MassLogger
f54e2a18f9a6b1f5fa144306a9ad3e277e0dfa581543c5156a6a59b644c913da
MassLogger
f67f736d2eae45c08ca6f4ffecc671c02d0c49cb3f52e1ae91642f728da7fa78
MassLogger
+ 1'488 additional samples on MalwareBazaar
Result
Malware family:
masslogger
Create hunting rule
Score:
  10/10
Tags:
ransomware stealer spyware family:masslogger
Link:
https://tria.ge/reports/200624-xytmvxrm9j/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious behavior: AddClipboardFormatListener
Creates scheduled task(s)
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.

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

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

MassLogger

7z b73eb50389b6053796e922d764b9fd8b94d90d21c8c885ae265e6092ed971dd8

MassLogger

Executable exe b8892e7eafba52a3b311d7741d89363ec9d52b8d1fd180ea32385be609a6b9e8

(this sample)

  
Dropped by
MD5 5ae073de5fa4ca34eca9bc0da2beaa5d
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 b73eb50389b6053796e922d764b9fd8b94d90d21c8c885ae265e6092ed971dd8
Cape
Cape
https://www.capesandbox.com/analysis/13465/

Comments