MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7df80cbc3b1a80c75e28295d06119ffef7c17cb39f73a8e31ae1e90fae54a6d1. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7df80cbc3b1a80c75e28295d06119ffef7c17cb39f73a8e31ae1e90fae54a6d1
SHA3-384 hash: 5eb849cdf24b3bf3abafc7a90bd0d45790370eec09a299e7b111f5b351b6aba6c73a6f81eb3e5dcf9fd2fb6d214cb3a7
SHA1 hash: f14b526e5cb5b5b551c234ea8a4e644c6d0f2a93
MD5 hash: a6de5722cb9978b0e73781c41301c19f
humanhash: georgia-lactose-hot-mockingbird
File name:a6de5722cb9978b0e73781c41301c19f.exe
Download: download sample
Signature MassLogger
Create hunting rule
File size:1'026'560 bytes
First seen:2020-09-15 05:41:59 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash c2a7364bfb60f494f5befb8ae472c661 (8 x MassLogger, 4 x AgentTesla, 1 x AZORult)
ssdeep 24576:rKlaBa1sMMZvIniOzOhtHezxIbtMFDl69:2fWL2ntzMdelI2FZ69
Threatray 535 similar samples on MalwareBazaar
TLSH 4425CF2EE2B04437D1732A3D9C2B57B49825BD113E34D88A6FE4ED4C5E397817A39293
Reporter abuse_ch
Tags:exe MassLogger

Intelligence

File Origin
# of uploads :
1
# of downloads :
87
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/60069/
Detection(s):
PUA.Win.Adware.Slugin-6803969-0
Create hunting rule

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

Result
Verdict:
Malware
Maliciousness:

Behaviour
Reading critical registry keys
Moving a recently created file
Deleting a recently created file
Sending a UDP request
Creating a window
Launching a process
Creating a file in the %AppData% subdirectories
Creating a process from a recently created file
DNS request
Sending an HTTP GET request
Using the Windows Management Instrumentation requests
Creating a file
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Setting a global event handler for the keyboard
Unauthorized injection to a system process
Enabling autorun by creating a file
Result
Threat name:
MassLogger RAT
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/466125
Signature
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Contains functionality to detect sleep reduction / modifications
Creates files in alternative data streams (ADS)
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 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
Multi AV Scanner detection for dropped file
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)
Tries to steal Mail credentials (via file access)
Writes to foreign memory regions
Yara detected AntiVM_3
Yara detected Costura Assembly Loader
Yara detected MassLogger RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 285475 Sample: 34Sr6lL2n9.exe Startdate: 15/09/2020 Architecture: WINDOWS Score: 100 56 Antivirus / Scanner detection for submitted sample 2->56 58 Multi AV Scanner detection for submitted file 2->58 60 Yara detected MassLogger RAT 2->60 62 6 other signatures 2->62 9 34Sr6lL2n9.exe 2->9         started        12 wscript.exe 1 2->12         started        process3 signatures4 72 Writes to foreign memory regions 9->72 74 Allocates memory in foreign processes 9->74 76 Queues an APC in another process (thread injection) 9->76 78 Contains functionality to detect sleep reduction / modifications 9->78 14 notepad.exe 5 9->14         started        18 sfhjhdkk.exe 12->18         started        process5 file6 38 C:\Users\user\AppData\...\sfhjhdkk.exe, PE32 14->38 dropped 40 C:\Users\...\sfhjhdkk.exe:Zone.Identifier, ASCII 14->40 dropped 42 C:\Users\user\AppData\Roaming\...\win.vbs, ASCII 14->42 dropped 82 Creates files in alternative data streams (ADS) 14->82 84 Drops VBS files to the startup folder 14->84 20 sfhjhdkk.exe 14->20         started        86 Maps a DLL or memory area into another process 18->86 23 sfhjhdkk.exe 6 18->23         started        26 sfhjhdkk.exe 18->26         started        signatures7 process8 dnsIp9 64 Antivirus detection for dropped file 20->64 66 Multi AV Scanner detection for dropped file 20->66 68 Detected unpacking (changes PE section rights) 20->68 70 6 other signatures 20->70 28 sfhjhdkk.exe 15 6 20->28         started        32 MpCmdRun.exe 20->32         started        34 sfhjhdkk.exe 20->34         started        44 nagano-19599.herokussl.com 23->44 46 elb097307-934924932.us-east-1.elb.amazonaws.com 23->46 48 api.ipify.org 23->48 signatures10 process11 dnsIp12 50 elb097307-934924932.us-east-1.elb.amazonaws.com 54.225.215.180, 49730, 49733, 80 AMAZON-AESUS United States 28->50 52 nagano-19599.herokussl.com 28->52 54 api.ipify.org 28->54 80 Tries to steal Mail credentials (via file access) 28->80 36 conhost.exe 32->36         started        signatures13 process14
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/7df80cbc3b1a80c75e28295d06119ffef7c17cb39f73a8e31ae1e90fae54a6d1/
Threat name:
Win32.Trojan.LokibotCrypt
Create hunting rule
Status:
Malicious
First seen:
2020-09-15 05:43:07 UTC
AV detection:
27 of 29 (93.10%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=px4azpb3dkamoxriffoqmem77334c7ftt5z2ryy24huq7lsuu3iq._file
Verdict:
malicious
Label(s):
masslogger
Create hunting rule
hawkeyekeylogger
Create hunting rule
Similar samples:
08ad65b9f5484e0ed939cc2de4f83749fc0eb3382c5a1bf7ddf74f29144d122d
MassLogger
1bf6f08f2432324bd7bf5cc0cca3ac23c559547f404c8f62be7a2d209f74aff4
MassLogger
3f969605da4bacc22f9ee9b007548571cf143ce243930b9173decc438cb36f8b
MassLogger
3fae7c91e798f1331cc235713cf63f74043a7fb2ce146b6b41fb188d2950babe
MassLogger
45ff28eabf8854e1ce1d3bb088fc7cfa224dbeb1e8b66a4038682fd592013d54
MassLogger
5bd96a0d70ece4a045c040b8d98ae78979da156e27138aa4a8b718cfff978cbf
MassLogger
795e0e0d533bc48079ef7217a17882890d8a4f5de61d55ef745cd0c29e49f99e
MassLogger
852bd6d4a6e95135bef426d68c808e842656c0df71e5a211e959094c65be44a0
MassLogger
8d1eb18ff38d288d20dc00e1b12d0e7589107c4cf1798f0e9bec81c81a334fe8
MassLogger
978d3bde1627fbda77c20dfc6ad9c37a68b6b3c81da9d2a7bd60982c21d99d6b
MassLogger
+ 525 additional samples on MalwareBazaar
Result
Malware family:
masslogger
Create hunting rule
Score:
  10/10
Tags:
ransomware upx stealer spyware family:masslogger
Link:
https://tria.ge/reports/200915-eemaw2f12s/
Behaviour
NTFS ADS
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
Drops startup file
Loads dropped DLL
Reads user/profile data of web browsers
Executes dropped EXE
UPX packed file
MassLogger
MassLogger log file
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Farheyt
Score:
0.80
Link:
https://yomi.yoroi.company/submissions/7df80cbc3b1a80c75e28295d06119ffef7c17cb39f73a8e31ae1e90fae54a6d1

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: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.

Web download

MassLogger

Executable exe 7df80cbc3b1a80c75e28295d06119ffef7c17cb39f73a8e31ae1e90fae54a6d1

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/60069/
  
URLhaus
https://urlhaus.abuse.ch/url/410920/
  
Delivery method
Distributed via web download

Comments