MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bde085b89e6e50618b1f38f6d889bf9554b11d0a08a82a315e0a66fec7718daf. 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: 8


Intelligence 8 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: bde085b89e6e50618b1f38f6d889bf9554b11d0a08a82a315e0a66fec7718daf
SHA3-384 hash: 1d540e09e819c62bc8ee78c0f27c86a93384e9b9582b89453fb696320d84070285a86895b5e5a5258097490cf404ca4d
SHA1 hash: b8a65fc99ba6835a613e46aa9055bce080173221
MD5 hash: 1f2e69e42f85fc61f37c7ac377bd372d
humanhash: october-carolina-floor-hamper
File name:要求報價； OREL-20V-0221-土耳其.exe
Download: download sample
Signature MassLogger
Create hunting rule
File size:1'052'672 bytes
First seen:2020-11-19 06:57:15 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 28f23f3d8e8caef0d96e308e79b83dbf (1 x Matiex, 1 x AgentTesla, 1 x MassLogger)
ssdeep 24576:9AzvYFunlw0GeI6bc3rJqvLxKeD4xx1l6bnLG:qYFunGmBgNEwecX/6bq
Threatray 545 similar samples on MalwareBazaar
TLSH 91258B13692C84B2DF74933D00564DD6D1F82C6C06D9B69A57B8BD3DC93C8A11E2FA2E
Reporter abuse_ch
Tags:CHN exe geo MassLogger


Avatar
abuse_ch
Malspam distributing unidentified malware:

HELO: proje.mertbilisim.net
Sending IP: 85.95.240.168
From: manager1@denimtech.com.tr
Subject: 要求報價； OREL-20V-0221-土耳其
Attachment: 要求報價； OREL-20V-0221-土耳其.zip (contains "要求報價； OREL-20V-0221-土耳其.exe")

Intelligence

File Origin
# of uploads :
1
# of downloads :
115
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% subdirectories
Creating a file
Running batch commands
Unauthorized injection to a recently created process
Sending a UDP request
Launching a process
Using the Windows Management Instrumentation requests
DNS request
Sending an HTTP GET request
Creating a window
Reading critical registry keys
Setting a global event handler for the keyboard
Enabling autorun by creating a file
Result
Gathering data
Result
Threat name:
MassLogger RAT
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/542317
Signature
Machine Learning detection for dropped file
Machine Learning detection for sample
Maps a DLL or memory area into another process
May check the online IP address of the machine
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
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 Costura Assembly Loader
Yara detected MassLogger RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 320254 Sample: #U8981#U6c42#U5831#U50f9#Uf... Startdate: 19/11/2020 Architecture: WINDOWS Score: 84 35 Yara detected MassLogger RAT 2->35 37 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 2->37 39 May check the online IP address of the machine 2->39 41 4 other signatures 2->41 7 #U8981#U6c42#U5831#U50f9#Uff1b OREL-20V-0221-#U571f#U8033#U5176.exe 3 2->7         started        process3 file4 25 C:\Users\user\AppData\Local\Temp\...\file.exe, PE32 7->25 dropped 27 C:\...\259a7c1617784a88b6ff34302c3cb54d.xml, XML 7->27 dropped 10 #U8981#U6c42#U5831#U50f9#Uff1b OREL-20V-0221-#U571f#U8033#U5176.exe 1 7->10         started        13 cmd.exe 1 7->13         started        15 #U8981#U6c42#U5831#U50f9#Uff1b OREL-20V-0221-#U571f#U8033#U5176.exe 7->15         started        process5 signatures6 47 Maps a DLL or memory area into another process 10->47 17 #U8981#U6c42#U5831#U50f9#Uff1b OREL-20V-0221-#U571f#U8033#U5176.exe 15 2 10->17         started        21 conhost.exe 13->21         started        23 schtasks.exe 1 13->23         started        process7 dnsIp8 29 elb097307-934924932.us-east-1.elb.amazonaws.com 54.225.153.147, 49727, 80 AMAZON-AESUS United States 17->29 31 192.168.2.1 unknown unknown 17->31 33 2 other IPs or domains 17->33 43 Tries to steal Mail credentials (via file access) 17->43 45 Tries to harvest and steal browser information (history, passwords, etc) 17->45 signatures9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/bde085b89e6e50618b1f38f6d889bf9554b11d0a08a82a315e0a66fec7718daf/
Threat name:
Win32.Trojan.BMassKeyLogger
Create hunting rule
Status:
Malicious
First seen:
2020-11-19 06:58:07 UTC
AV detection:
28 of 29 (96.55%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xxqiloe6nzigdcy7hd3nrcn7svklchikbcucumk6bjtp5r3rrwxq._file
Verdict:
malicious
Label(s):
masslogger
Create hunting rule
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MassLogger
+ 535 additional samples on MalwareBazaar
Result
Malware family:
masslogger
Create hunting rule
Score:
  10/10
Tags:
family:masslogger spyware stealer
Link:
https://tria.ge/reports/201119-8x6fw54wcx/
Behaviour
Creates scheduled task(s)
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
MassLogger
MassLogger Main Payload
Unpacked files
SH256 hash:
bde085b89e6e50618b1f38f6d889bf9554b11d0a08a82a315e0a66fec7718daf
MD5 hash:
1f2e69e42f85fc61f37c7ac377bd372d
SHA1 hash:
b8a65fc99ba6835a613e46aa9055bce080173221
Link:
https://www.unpac.me/results/28383f0f-8ff5-4c74-b087-866ad0e6a12e/
SH256 hash:
7e43e61a19b91800cb0263b22d4ebedb043468a52529673008111eb4946feee7
MD5 hash:
f3fc492c505ea24974fe8fc3060b9bb8
SHA1 hash:
a1c51073b60acfd5e508782fc062eb59796a7b48
Detections:
win_masslogger_w0
Create hunting rule
Link:
https://www.unpac.me/results/28383f0f-8ff5-4c74-b087-866ad0e6a12e/
SH256 hash:
928fe1c342c491f05f243d4fa7cd59d51dc5a84b5b8fa611e72e5d701689a8be
MD5 hash:
df4740d178da943c7eeb517a1062495b
SHA1 hash:
a84828f8aff085979ecd7dbcc0dbe3a538ae5856
Detections:
win_masslogger_w0
Create hunting rule
Link:
https://www.unpac.me/results/28383f0f-8ff5-4c74-b087-866ad0e6a12e/
Parent samples :
bde085b89e6e50618b1f38f6d889bf9554b11d0a08a82a315e0a66fec7718daf
63a87036c2b530539530402c44995267ad50d4b76db185099407c83923d2ecb3
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

zip 7f4486e5dfa4063c160a1e0d2d8092fc874f73f602c1b033d9a77ad751957471

MassLogger

Executable exe bde085b89e6e50618b1f38f6d889bf9554b11d0a08a82a315e0a66fec7718daf

(this sample)

  
Dropped by
MD5 c21afaff8f94bbaf4b9b563fd53310aa
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 7f4486e5dfa4063c160a1e0d2d8092fc874f73f602c1b033d9a77ad751957471

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