MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 2fea8f7c727460dfd943dce7f9bb051f188f37a0150a132039a1892f18749ff3. 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
| SHA256 hash: | 2fea8f7c727460dfd943dce7f9bb051f188f37a0150a132039a1892f18749ff3 |
|---|---|
| SHA3-384 hash: | 88dba4cb1e5acb1d834fd582028ab66a6764b486d842dd398ae745313a9217d0493cc3640115b70537d69567f63f955b |
| SHA1 hash: | 61a56177103d7343fcb6b03b1528632c5548e4b4 |
| MD5 hash: | c6d695ab21cb17ac8fa23d9fee41002a |
| humanhash: | mobile-wolfram-connecticut-emma |
| File name: | kesh (1).exe |
| Download: | download sample |
| Signature | MassLogger |
| File size: | 1'029'632 bytes |
| First seen: | 2020-10-13 05:44:36 UTC |
| Last seen: | 2020-10-13 07:08:36 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | d24108c314d2f2eea5b7aeed7773006a (11 x Loki, 3 x AgentTesla, 2 x MassLogger) |
| ssdeep | 24576:bGmq1htjJ3stlngoecyZdDTh4Dr3S9pwBUkb:6FbhJ8ffyZ74P3S9Orb |
| Threatray | 200 similar samples on MalwareBazaar |
| TLSH | 4025C032B2AD4437C163173D9C0B5368DC25BEF03A2469812BE81D7C5F396B1792AE97 |
| Reporter |  abuse_ch |
| Tags: | exe MassLogger |
abuse_ch
Malspam distributing MassLogger:HELO: proje.mertbilisim.net
Sending IP: 85.95.240.168
From: ZIRAAT BANKASI <ziraat@ileti.ziraatbank.com.tr>
Reply-To: noreply <mintchin1@gmail.com>
Subject: Ekim Ayı E-Ekstre Servisi
Attachment: Z201010BBSNKKMC.rar (contains "kesh (1).exe")
Intelligence
File Origin
# of uploads :
2
# of downloads :
96
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Sending a UDP request
Unauthorized injection to a recently created process
Launching a process
Using the Windows Management Instrumentation requests
Creating a file
Unauthorized injection to a system process
Enabling autorun by creating a file
Deleting of the original file
Result
Threat name:
MassLogger RAT
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code references suspicious native API functions
Allocates memory in foreign processes
Contains functionality to detect sleep reduction / modifications
Delayed program exit found
Deletes itself after installation
Detected unpacking (changes PE section rights)
Detected unpacking (creates a PE file in dynamic memory)
Detected unpacking (overwrites its own PE header)
Drops VBS files to the startup folder
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
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)
Queues an APC in another process (thread injection)
Sigma detected: Drops script at startup location
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Writes to foreign memory regions
Yara detected Costura Assembly Loader
Yara detected MassLogger RAT
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.AgentTesla
Status:
Malicious
First seen:
2020-10-13 04:33:47 UTC
AV detection:
25 of 29 (86.21%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
masslogger
Similar samples:
+ 190 additional samples on MalwareBazaar
Result
Malware family:
masslogger
Score:
10/10
Tags:
upx stealer spyware 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
Drops startup file
Reads user/profile data of web browsers
UPX packed file
MassLogger
MassLogger Main Payload
Unpacked files
SH256 hash:
2fea8f7c727460dfd943dce7f9bb051f188f37a0150a132039a1892f18749ff3
MD5 hash:
c6d695ab21cb17ac8fa23d9fee41002a
SHA1 hash:
61a56177103d7343fcb6b03b1528632c5548e4b4
SH256 hash:
1f7e27e1ee34e1b4c2abbe572baf96fe91916899f2bd1ade8ee0d951cc92eb12
MD5 hash:
d4cefcc5529eabe30fbb7fe3aa818be2
SHA1 hash:
0e49950a67450120d4561a6dbdf71e0e51f16dc0
Detections:
win_masslogger_w0
SH256 hash:
a3890c16272bfc7d8e9c0fef6a6b721ad569191e7db0b24b24ab7a210b542d51
MD5 hash:
3a5426fd4f8e0f2b31663aeaaa65f265
SHA1 hash:
4438b835f0b9df44b9928855a6d3ce4fb56615f5
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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