MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 828a9fae03e6a20158c58a659f27371fbe9a836199a3327fe5ef457115cf0206. 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 File information Comments

SHA256 hash: 828a9fae03e6a20158c58a659f27371fbe9a836199a3327fe5ef457115cf0206
SHA3-384 hash: 903c1219ceb6d9da15e2165f478ce91fad504132dca73b872db6211f311166aea2c2ff36b6c79373c662613208d1c20d
SHA1 hash: abb8d5664b096b6caa92993ffb75c3460f6cc7a0
MD5 hash: d6fedf690e4ea4ba0918f9deddeb9b7a
humanhash: magazine-twelve-pluto-timing
File name:PO 202108 FOR JANUARY 2021.exe
Download: download sample
Signature MassLogger
File size:1'611'264 bytes
First seen:2020-12-31 07:50:16 UTC
Last seen:2020-12-31 09:41:30 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'461 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 24576:QpGSdRCcxDDkbvtPCjHIYgJLJuDti/eJm9r6y+8p2GU13iBHFu0Vb:dSdrJDkbNCjoYkFeJmYy+fGUBiZw
Threatray 1'069 similar samples on MalwareBazaar
TLSH 587512213EE61F54E1FBAB790CE10E310BF9F8CA9675C23EBDC9C05C5046A14497AA79
Reporter abuse_ch
Tags:exe MassLogger


Avatar
abuse_ch
Malspam distributing MassLogger:

HELO: mta5.qualitychamicals.com
Sending IP: 176.123.6.235
From: 苏映翔 <terence.so@otlsystems.com>
Subject: PO 202108 FOR JANUARY 2021
Attachment: PO 202108 FOR JANUARY 2021.lha (contains "PO 202108 FOR JANUARY 2021.exe")

Intelligence


File Origin
# of uploads :
2
# of downloads :
339
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
PO 202108 FOR JANUARY 2021.exe
Verdict:
Malicious activity
Analysis date:
2020-12-31 16:26:33 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
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
Creating a file
Using the Windows Management Instrumentation requests
Running batch commands
Enabling autorun by creating a file
Deleting of the original file
Result
Threat name:
MassLogger RAT
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Found malware configuration
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)
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 harvest and steal browser information (history, passwords, etc)
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 Costura Assembly Loader
Yara detected MassLogger RAT
Behaviour
Behavior Graph:
Result
Malware family:
masslogger
Score:
  10/10
Tags:
family:masslogger ransomware spyware stealer
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
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
MassLogger log file
Unpacked files
SH256 hash:
3b3e541682e48f3fd2872f85a06278da2f3e7877ee956da89b90d732a1eaa0bd
MD5 hash:
6ded8fcbf5f1d9e422b327ca51625e24
SHA1 hash:
8a1140cebc39f6994eef7e8de4627fb7b72a2dd9
SH256 hash:
41f6944c8781a6aaa9340b7bce42bc49c075fc0a34759600aba3c7f191457d9a
MD5 hash:
1aa53102b8eb12418bff5f2e8ef99a68
SHA1 hash:
a2986c0589781c04b8fef4a0271e02ff14bc8213
SH256 hash:
c205ff64b171dc9edaa18577f77f78993b5a6f318cc591343e2362d33e548736
MD5 hash:
a05355b2812639ce917c487b537d9c6b
SHA1 hash:
97d24bda3a466b69be1e734a61b0419044df5b02
Detections:
win_masslogger_w0
SH256 hash:
f8f155873612361411b19e46604076c91187f377126f1d950e9a0bd4324f43c8
MD5 hash:
fa24b605238ac7b4855454acabc719a7
SHA1 hash:
5b7044de5e408ef8251894ff4f2bfdcacfd71336
SH256 hash:
44106a7753790a12c522849b3f7da238337bd0342e5664021e25f79b2705ae9a
MD5 hash:
d43e8dcc8f8b23c144f820eaa9bdbee4
SHA1 hash:
41faa61eb543ac1386e59ef1e3c485a19458ff68
SH256 hash:
828a9fae03e6a20158c58a659f27371fbe9a836199a3327fe5ef457115cf0206
MD5 hash:
d6fedf690e4ea4ba0918f9deddeb9b7a
SHA1 hash:
abb8d5664b096b6caa92993ffb75c3460f6cc7a0
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


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

Malspam

MassLogger

Executable exe 828a9fae03e6a20158c58a659f27371fbe9a836199a3327fe5ef457115cf0206

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments