MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 bcfe0d241a8b8749dfc05df3ed830a99df7c764c3d69e72851f736c24bcbab93. 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: | bcfe0d241a8b8749dfc05df3ed830a99df7c764c3d69e72851f736c24bcbab93 |
|---|---|
| SHA3-384 hash: | 87f4dcbf3bdd0b1213e38e552aee3f62573555b0c9b8f94349f792103013a06a40c2554c7d5c6c5fabd7179ff7baebc4 |
| SHA1 hash: | 91712d449b0034031fb3bcc563f03bd70973c216 |
| MD5 hash: | d1081e58eacb1600be3e64243d32cdaf |
| humanhash: | don-four-alanine-vegan |
| File name: | PROJECT_.EXE |
| Download: | download sample |
| Signature | MassLogger |
| File size: | 750'080 bytes |
| First seen: | 2020-10-16 13:44:32 UTC |
| Last seen: | 2020-10-16 15:15:57 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | e558a384d112fb5b0555df8d387d7b2c (3 x AgentTesla, 2 x HawkEye, 1 x MassLogger) |
| ssdeep | 12288:95ZYEMD2huFYOHxyMl3kw7tyNf8TqX5SfCaIK5IBA3gXxPnOofgMykfACLG:1Yxoiiw7t2OY8Ca/5zenOoohkV |
| Threatray | 348 similar samples on MalwareBazaar |
| TLSH | 78F412B2A1258CE5F87154F0994FE8B02051A85ED4A1A71E3C97FA3ED5F33C39163A1B |
| Reporter |  abuse_ch |
| Tags: | exe MassLogger |
abuse_ch
Malspam distributing MassLogger:HELO: server.kaihanglong.com
Sending IP: 92.53.124.70
From: sales <sales@kaihanglong.com>
Subject: RFQ 33091782773847 (DAHLIA, TERATAI & KANGSAR) - SUPPLY
Attachment: Project Document A02057 NMB TYP PIP SPC 40000_REV_D Material Spec_scanned from a xerox printer002.pd (contains "PROJECT_.EXE")
Intelligence
File Origin
# of uploads :
2
# of downloads :
87
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Sending a UDP request
Unauthorized injection to a recently created process
DNS request
Sending an HTTP GET request
Using the Windows Management Instrumentation requests
Launching a process
Reading critical registry keys
Setting a global event handler for the keyboard
Result
Threat name:
MassLogger RAT
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Adds a directory exclusion to Windows Defender
Contains functionality to detect sleep reduction / modifications
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
May check the online IP address of the machine
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)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file access)
Yara detected AntiVM_3
Yara detected Costura Assembly Loader
Yara detected MassLogger RAT
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Masson
Status:
Malicious
First seen:
2020-10-16 08:19:48 UTC
AV detection:
25 of 29 (86.21%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
masslogger
Similar samples:
+ 338 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
Reads user/profile data of web browsers
UPX packed file
MassLogger
MassLogger Main Payload
Unpacked files
SH256 hash:
bcfe0d241a8b8749dfc05df3ed830a99df7c764c3d69e72851f736c24bcbab93
MD5 hash:
d1081e58eacb1600be3e64243d32cdaf
SHA1 hash:
91712d449b0034031fb3bcc563f03bd70973c216
SH256 hash:
b0139c156588afbdd7f1e89cfbcd3f477653551153e4ad056a81cc19ecc8a3f9
MD5 hash:
c3764c38d468d41a1220df339804f6dc
SHA1 hash:
7843d2b3f3e181159dd98e15bf12cb0b504c768c
SH256 hash:
9c3028e6234c23e541a9cae694548fef37e342e0b0a67f782c8c4a3323dff20c
MD5 hash:
5e54476e580dbaeae32cab75776e58a7
SHA1 hash:
e53309b15ffb7e4abbea30ace0de5082cbdf4c25
Detections:
win_masslogger_w0
SH256 hash:
5336ed1661c59c7e1d6b598e7e20924422e012d3f86d46418a2fd9c0324bdd20
MD5 hash:
a549d8c5a8ae64c7364257ea39bb09d9
SHA1 hash:
1d18d70b1ca1e97c7d020ffedc2963f659ff6b12
Detections:
win_masslogger_w0
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Trojan
Score:
1.00
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 |
|---|---|
| Author: | James_inthe_box |
| Description: | Contains Keylog |
| Rule name: | masslogger_gcch |
|---|---|
| Author: | govcert_ch |
| Rule name: | Quasar_RAT_1 |
|---|---|
| Author: | Florian Roth |
| Description: | Detects Quasar RAT |
| Reference: | https://www.pwc.co.uk/cyber-security/pdf/cloud-hopper-annex-b-final.pdf |
| Rule name: | suspicious_packer_section |
|---|---|
| Author: | @j0sm1 |
| Description: | The packer/protector section names/keywords |
| Reference: | http://www.hexacorn.com/blog/2012/10/14/random-stats-from-1-2m-samples-pe-section-names/ |
| Rule name: | win_masslogger_w0 |
|---|---|
| Author: | govcert_ch |
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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