MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 b7aa7cbd8c966e98aae89ea2f4e8f485b8969f99349c9899dfbbe9a51bcd0e91. 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: 10
| SHA256 hash: | b7aa7cbd8c966e98aae89ea2f4e8f485b8969f99349c9899dfbbe9a51bcd0e91 |
|---|---|
| SHA3-384 hash: | 7e8b99f1682919390aabf39cf302c2f70e5a7002621fbecca1b0f63b55d7d21ee4bed8f0b5e62f7e17727a776cd87b31 |
| SHA1 hash: | c660311df96871f7f07870da420e418cb0e33a88 |
| MD5 hash: | 32259239e89459865c521f67079de554 |
| humanhash: | december-beer-maine-idaho |
| File name: | KHB Holland Company official document.exe |
| Download: | download sample |
| Signature | MassLogger |
| File size: | 1'014'784 bytes |
| First seen: | 2020-10-16 17:53:43 UTC |
| Last seen: | 2020-10-16 19:22:53 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 66cd5a91f80617c228d0376123f77dd5 (3 x MassLogger, 2 x AgentTesla, 1 x Loki) |
| ssdeep | 24576:x6D4duH6V8mKFreRx6jvz36QlJJtTI1L3SPgAHSe8yJW:cYquZKFreL83tJ7TI1LUFwyk |
| Threatray | 367 similar samples on MalwareBazaar |
| TLSH | 9125CF22A2E18873D12716FD9C0B975C7829BD203D29A8766BF71D4CDF39581342A2DF |
| Reporter |  abuse_ch |
| Tags: | exe MassLogger |
abuse_ch
Malspam distributing MassLogger:HELO: tgc2018.com
Sending IP: 156.96.46.110
From: INFO THC2018 <info@tgc2018.com>
Reply-To: INFO THC2018 <thuyxnkr2019@gmail.com>
Subject: The 10th Turkmenistan International Gas Congress 2020
Attachment: KHB Holland Company official document.rar (contains "KHB Holland Company official document.exe")
Intelligence
File Origin
# of uploads :
2
# of downloads :
91
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Masslogger
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Unauthorized injection to a recently created process
Sending a UDP request
Using the Windows Management Instrumentation requests
Launching a process
Creating a file
Deleting of the original file
Result
Threat name:
MassLogger RAT
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Contains functionality to detect sleep reduction / modifications
Deletes itself after installation
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Initial sample is a PE file and has a suspicious name
Machine Learning detection for sample
Maps a DLL or memory area into another process
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)
Yara detected Costura Assembly Loader
Yara detected MassLogger RAT
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.LokibotCrypt
Status:
Malicious
First seen:
2020-10-16 02:21:56 UTC
AV detection:
25 of 29 (86.21%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
masslogger
Similar samples:
+ 357 additional samples on MalwareBazaar
Result
Malware family:
masslogger
Score:
10/10
Tags:
upx spyware stealer family:masslogger
Behaviour
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
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
Deletes itself
Reads user/profile data of web browsers
UPX packed file
MassLogger
MassLogger Main Payload
Unpacked files
SH256 hash:
b7aa7cbd8c966e98aae89ea2f4e8f485b8969f99349c9899dfbbe9a51bcd0e91
MD5 hash:
32259239e89459865c521f67079de554
SHA1 hash:
c660311df96871f7f07870da420e418cb0e33a88
SH256 hash:
e10e35953652c5380e979fc4af73eaa36276ed973b9ec062fa5a37486dbb6477
MD5 hash:
0322b03a052494f55ac3b5ac0a43a1d1
SHA1 hash:
e687ce9dc23eab68617ef6303212bef9f93fe113
Detections:
win_masslogger_w0
SH256 hash:
518b41e34413de4997e69ca31a4bd8e8446b8ef4bf18d2816dc1f2d1965c73cc
MD5 hash:
9c28abe3183c783dc580f0ac2b32c88f
SHA1 hash:
a933d58c50543ed87fbc957bd5f6b0206a81b28b
Detections:
win_masslogger_w0
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Malspam
Delivery method
Distributed via e-mail attachment
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