MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1d3286d29155618ebaf43cfebc809f80daa7d247b9e3c872ea5c48c8109afcd0. 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: 1d3286d29155618ebaf43cfebc809f80daa7d247b9e3c872ea5c48c8109afcd0
SHA3-384 hash: fd762c759a94728d48ba4cca8e355438c3ff9e9af1d743cf0acac5159fe0daec6873bba5cf0e6a6aa8c8f2125f7f6276
SHA1 hash: 5c3d744252d4a8bd02c1bf8168b1244336b63ef3
MD5 hash: 6b66331469a22a562a7c89684b0f747c
humanhash: friend-pip-arizona-mockingbird
File name:KYMVDH2001015 川泰_pdf.exe
Download: download sample
Signature MassLogger
Create hunting rule
File size:987'136 bytes
First seen:2020-10-14 15:20:52 UTC
Last seen:2020-10-14 15:57:12 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 1ff81ad49ee0c9a950fd14cf053397db (8 x Loki, 2 x Formbook, 2 x MassLogger)
ssdeep 24576:B4a/x+TA6dPTO4o7MviNuwymlTQfVA8b1sSo3ApmmkH:BTMTA170wn1oVA8b1XoQtm
Threatray 558 similar samples on MalwareBazaar
TLSH 2B25D02EF2E15533CD371A7DCC0B97649835BE603928684E6BE71C4C5F3968E3929293
Reporter abuse_ch
Tags:exe MassLogger


Avatar
abuse_ch
Malspam distributing MassLogger:

HELO: othman13.genious.net
Sending IP: 41.77.116.175
From: m.chmima@promark.ma
Subject: Fwd: RE: Déplacement IFRANE - MERCREDI 14-10-20
Attachment: KYMVDH2001015_pdf.gz (contains "KYMVDH2001015 川泰_pdf.exe")

MassLogger SMTP exfil server:
bh-58.webhostbox.net:587

Intelligence

File Origin
# of uploads :
2
# of downloads :
81
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Detection(s):
PUA.Win.Adware.Slugin-6803969-0
Create hunting rule

PUA.Win.Adware.Slugin-6840354-0
Create hunting rule

PUA.Win.Adware.Webalta-6912039-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending an HTTP GET request
Using the Windows Management Instrumentation requests
Reading critical registry keys
Sending a UDP request
Creating a window
Unauthorized injection to a recently created process
DNS request
Setting a global event handler for the keyboard
Result
Threat name:
MassLogger RAT
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/491257
Signature
Contains functionality to detect sleep reduction / modifications
Detected unpacking (changes PE section rights)
Detected unpacking (creates a PE file in dynamic memory)
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
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:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/1d3286d29155618ebaf43cfebc809f80daa7d247b9e3c872ea5c48c8109afcd0/
Threat name:
Win32.Trojan.LokiBot
Create hunting rule
Status:
Malicious
First seen:
2020-10-14 02:56:37 UTC
AV detection:
27 of 29 (93.10%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=duzinuurkvqy5oxuht7lzae7qdnkpushxhr4q4xklremqee27tia._file
Verdict:
malicious
Label(s):
masslogger
Create hunting rule
Similar samples:
0adc7e74c78f1d91fa1972467bdee948477ade15409a3f2924f337de4038ded1
MassLogger
1e3f14f932364db4904b69fce12e373e6354f4291dcda0d82a8477a21a9a803f
MassLogger
2fea8f7c727460dfd943dce7f9bb051f188f37a0150a132039a1892f18749ff3
MassLogger
730a42a6d12942f236eefda66452c790e1f506ed57437342e3e0bdda9bf84143
MassLogger
74162983ed626c05ba65a31fa71a81ff2bc4cabcfe5019a94f63dc32ae873f23
MassLogger
8f24b4adb843172c14b392bcf73f1f46ac8a20091cb22649110bb937f84b281c
MassLogger
9f0866780aa84107697212f1b3578777c450861c02a6e01f5741de28c858900c
MassLogger
a2b0e9c1ea03a3a538fe9ef7f8e6dbf4c08feba8560e238e29fce0dd2f2e144b
MassLogger
aed72cebee92e2652dddfbec6aa2b2728183b03c62835a2a860480963cae856f
MassLogger
e2df2b406150713616dbcbdbba76f1939e2605c3b30c6ae62e05832eb874e0e0
MassLogger
+ 548 additional samples on MalwareBazaar
Result
Malware family:
masslogger
Create hunting rule
Score:
  10/10
Tags:
upx spyware stealer family:masslogger
Link:
https://tria.ge/reports/201014-pch2e3k7nj/
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:
2eb71eee14ba0e7c2c87a575a1593d65f3c3a3a325b8e0512d699c3a4800b58b
MD5 hash:
f414c080076c4b9d6c8923698afe5c6b
SHA1 hash:
b077975ec51874a6893b88bb552906fd857cd44f
Detections:
win_masslogger_w0
Create hunting rule
Link:
https://www.unpac.me/results/50437750-213a-4ae6-88cf-e73f2c616000/
Parent samples :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 hash:
c2f8452a67a880a5d79f24144fa74725f209483ad9c70acbcb88ca8fdc7b1827
MD5 hash:
b3fb26f0adc6b93fb47e5ab68f52572e
SHA1 hash:
4f3c1fcce75a8f949a3272c7ce9888688348467a
Detections:
win_masslogger_w0
Create hunting rule
Link:
https://www.unpac.me/results/50437750-213a-4ae6-88cf-e73f2c616000/
Parent samples :
6371e9b8a274164dfcf6252a2fc78749feee699a85ae2f6dacccac43ad8ff1a9
8f24b4adb843172c14b392bcf73f1f46ac8a20091cb22649110bb937f84b281c
1e3f14f932364db4904b69fce12e373e6354f4291dcda0d82a8477a21a9a803f
74162983ed626c05ba65a31fa71a81ff2bc4cabcfe5019a94f63dc32ae873f23
1d3286d29155618ebaf43cfebc809f80daa7d247b9e3c872ea5c48c8109afcd0
SH256 hash:
1d3286d29155618ebaf43cfebc809f80daa7d247b9e3c872ea5c48c8109afcd0
MD5 hash:
6b66331469a22a562a7c89684b0f747c
SHA1 hash:
5c3d744252d4a8bd02c1bf8168b1244336b63ef3
Link:
https://www.unpac.me/results/50437750-213a-4ae6-88cf-e73f2c616000/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/1d3286d29155618ebaf43cfebc809f80daa7d247b9e3c872ea5c48c8109afcd0

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

gz ce192b9c62844c85fcd685c55be57fe65360fe550e512df1aa62bb6bc1d35ac6

MassLogger

Executable exe 1d3286d29155618ebaf43cfebc809f80daa7d247b9e3c872ea5c48c8109afcd0

(this sample)

  
Dropped by
MD5 75e6a9d23644c46d848a23b59a6af65f
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/70879/
  
Dropped by
SHA256 ce192b9c62844c85fcd685c55be57fe65360fe550e512df1aa62bb6bc1d35ac6

Comments