MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 08c7131cac4c6c62004d8b2e3ce0b85d1b35e7325f753a865206814cd87ecdf4. 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: 9


Intelligence 9 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 08c7131cac4c6c62004d8b2e3ce0b85d1b35e7325f753a865206814cd87ecdf4
SHA3-384 hash: a72fcca5d552fc06928988f01993234284b5762d680fee49458c65007ec242c30c33366dc88f295287d257e851d73476
SHA1 hash: ce43db4cf948eb12333089eb0cbd49b5a08e1b1d
MD5 hash: 1f564c6344943585be15f7f1168d84f0
humanhash: cup-speaker-july-apart
File name:30123846927364867364.exe
Download: download sample
Signature MassLogger
Create hunting rule
File size:1'011'712 bytes
First seen:2020-10-13 05:48:53 UTC
Last seen:2020-10-13 07:09:03 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 24576:Y1sLQPLOf9ALbyW2h6YKS8fxs9K07m2g/:Y1+QSfeLShBN55K2
Threatray 326 similar samples on MalwareBazaar
TLSH A42512A062F86B66D1BFA7F84672850007F5351A2825F32EAED228DF6D6FF011651F43
Reporter abuse_ch
Tags:exe MassLogger


Avatar
abuse_ch
Malspam distributing MassLogger:

HELO: ffc-international.com
Sending IP: 156.96.62.59
From: Candy Tao (陶培芹) <ngb.danae@ffc-international.com>
Reply-To: 'Candy Tao (陶培芹)' <michal.swaitczesci@gmail.com>
Subject: Re: Order Confirmation
Attachment: 30123846927364867364.r00 (contains "30123846927364867364.exe")

Intelligence

File Origin
# of uploads :
2
# of downloads :
109
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/70260/
Detection(s):
SecuriteInfo.com.Trojan.Inject4.3009.19076.13225.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
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
Setting a global event handler for the keyboard
Result
Threat name:
MassLogger RAT
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/489187
Signature
.NET source code contains potential unpacker
Binary contains a suspicious time stamp
Injects a PE file into a foreign processes
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 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
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/08c7131cac4c6c62004d8b2e3ce0b85d1b35e7325f753a865206814cd87ecdf4/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-10-13 03:22:33 UTC
File Type:
PE (.Net Exe)
Extracted files:
12
AV detection:
23 of 29 (79.31%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=bddrghfmjrwgeacnrmxdzyfyluntlzzsl52tvbssa2auzwd6zx2a._file
Verdict:
malicious
Label(s):
masslogger
Create hunting rule
Similar samples:
3d026a637ea567d4b3a0372ea85f06773c49996555e4741a8503735cb1e77ba8
MassLogger
62ddfbbb9039c0671aa08af5d0fdd0fe949eb96e435c631a57e931e4b19743a9
MassLogger
af61853ca27001c0721463fce68bb033a9084e9fcd0c6ced3acd7fc3ea0e957a
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bced2082dc766d01bcbb3b1ad8da3b6e482caaef683444a76fadb3bd543d26ec
MassLogger
c5a6b816ef66b1c222ca59df4e8e75eed744b3d758430eef345c78e9417aa138
MassLogger
c6c9d96f79bfdb417fb481028ff91843f34cafc277c2f665f43ab48e08889347
MassLogger
d18ed06b9419076750525d6324bce7702186263efaa0ab0d3647510268883f37
MassLogger
d86a036697fc43fa7041bd5e298ff785adcf44c78057f3c1c9db8fa9f694ce64
MassLogger
e0693087d46213280ce4281058ff53b07f433a9b07f4eaebf41314dd724f8e73
MassLogger
e63d9fff34fc1c54b4e9bcb779e8101ca5e65f84d84e153c0788dec7d8ee5d42
MassLogger
+ 316 additional samples on MalwareBazaar
Result
Malware family:
masslogger
Create hunting rule
Score:
  10/10
Tags:
spyware stealer family:masslogger
Link:
https://tria.ge/reports/201013-f3stlx5866/
Behaviour
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Looks up external IP address via web service
Checks computer location settings
Reads user/profile data of web browsers
MassLogger
MassLogger Main Payload
Unpacked files
SH256 hash:
08c7131cac4c6c62004d8b2e3ce0b85d1b35e7325f753a865206814cd87ecdf4
MD5 hash:
1f564c6344943585be15f7f1168d84f0
SHA1 hash:
ce43db4cf948eb12333089eb0cbd49b5a08e1b1d
Link:
https://www.unpac.me/results/1b187fe0-3f9b-43ca-b9e4-d7273f4f260e/
SH256 hash:
607f04646c9f16f7c23fa69d4b8f660fc7c44d40e4f73a0c70a2b315debdaa8b
MD5 hash:
a90baadadf904455325f7bc787185c7b
SHA1 hash:
7d833bb819d638008c98be469b05db2feaf201cd
Link:
https://www.unpac.me/results/1b187fe0-3f9b-43ca-b9e4-d7273f4f260e/
SH256 hash:
e457bc3c4bd4d0e472d195645e006ed5204807dc4536dc9961f7da4581191767
MD5 hash:
86a5e3caf8404926e70d25a5df8b025a
SHA1 hash:
9c4d1d928478fdbd3594bad48ef3a735756f346c
Link:
https://www.unpac.me/results/1b187fe0-3f9b-43ca-b9e4-d7273f4f260e/
SH256 hash:
be7c5ca09c8c83861d9aad663f81d98eb7eca073b8516ae5ee64ada72e77241d
MD5 hash:
7299b8a09314c745e527da9bf7c0b29d
SHA1 hash:
d804281a63d9ea25e3a9345344f044155af40d6b
Detections:
win_masslogger_w0
Create hunting rule
Link:
https://www.unpac.me/results/1b187fe0-3f9b-43ca-b9e4-d7273f4f260e/
Parent samples :
d8aebda89bb5717256e78b44dd9e9ef54179d3590f7a6125da452e877c083c48
e576e88eba32ee86d13bd2d490595abe936b78955d193d5523f0f5ad23c5ec9c
08c7131cac4c6c62004d8b2e3ce0b85d1b35e7325f753a865206814cd87ecdf4
e1392a3d2fb4e8f4642bac6694948fc8ceeb970fc5acce7c04b4d97352122be8
25f48722bf24e935d7bdca104b416f87424ced29dfec2fbebc817725f09af5f1
f8776b137f7c04fd40d7b3739011710eedbfe4472e013904300ca6ebc93a3c37
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Trojan
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/08c7131cac4c6c62004d8b2e3ce0b85d1b35e7325f753a865206814cd87ecdf4

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_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

r00 6b4df6d71447049ad7800e21b4a64025d57531268620d1bd1b95cd18b5255396

MassLogger

Executable exe 08c7131cac4c6c62004d8b2e3ce0b85d1b35e7325f753a865206814cd87ecdf4

(this sample)

  
Dropped by
MD5 d5720e50cec769c1b2f6da37422e655d
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/70260/
  
Dropped by
SHA256 6b4df6d71447049ad7800e21b4a64025d57531268620d1bd1b95cd18b5255396

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