MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c9c6ab014615422f9d6def268a9c0c17172882d4319c3261c66341bf31ee1ba8. 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 4 File information Comments

SHA256 hash: c9c6ab014615422f9d6def268a9c0c17172882d4319c3261c66341bf31ee1ba8
SHA3-384 hash: 2262000444a77bb5f01093223d877edeb1e11ce003335efa046ec8496642d87fd44c156e734fd3308426a7978efe1db2
SHA1 hash: a399f3424faf617a95636835e5f8f54a425c076f
MD5 hash: 0431c3ce7fdf59515d41b052601d1a75
humanhash: nine-don-nebraska-earth
File name:SecuriteInfo.com.Trojan.Inject4.5232.21621.26216
Download: download sample
Signature MassLogger
File size:864'768 bytes
First seen:2020-11-16 20:42:28 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 5feb84acecb027bcb08662a8a0874539 (2 x AgentTesla, 1 x MassLogger)
ssdeep 12288:ZmuJJZb0F58hQh9ToDYm60a7a40cy9PWOWruA72GCX1kmazPft9mNBwYF:mGQjP7f7VyGykxnt9mNBwg
Threatray 515 similar samples on MalwareBazaar
TLSH 5005021175809035D5B3027E8EFA9A2DE67CB8210F6569EB73C85E5E4B385F1FA30362
Reporter SecuriteInfoCom
Tags:MassLogger

Intelligence


File Origin
# of uploads :
1
# of downloads :
154
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
Launching a process
DNS request
Sending an HTTP GET request
Using the Windows Management Instrumentation requests
Creating a window
Reading critical registry keys
Setting a global event handler for the keyboard
Enabling autorun by creating a file
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
MassLogger RAT
Detection:
malicious
Classification:
troj.spyw.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
Adds a directory exclusion to Windows Defender
Detected unpacking (creates a PE file in dynamic memory)
Machine Learning detection for dropped file
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)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected Costura Assembly Loader
Yara detected MassLogger RAT
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 318329 Sample: SecuriteInfo.com.Trojan.Inj... Startdate: 16/11/2020 Architecture: WINDOWS Score: 100 36 Malicious sample detected (through community Yara rule) 2->36 38 Multi AV Scanner detection for submitted file 2->38 40 Yara detected MassLogger RAT 2->40 42 9 other signatures 2->42 8 SecuriteInfo.com.Trojan.Inject4.5232.21621.exe 3 2->8         started        process3 file4 26 C:\Users\user\AppData\Local\Temp\...\file.exe, PE32 8->26 dropped 28 C:\...\23186228768f4bacaff66987ca463c23.xml, XML 8->28 dropped 44 Detected unpacking (creates a PE file in dynamic memory) 8->44 46 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 8->46 48 Maps a DLL or memory area into another process 8->48 12 SecuriteInfo.com.Trojan.Inject4.5232.21621.exe 15 2 8->12         started        16 cmd.exe 1 8->16         started        signatures5 process6 dnsIp7 30 elb097307-934924932.us-east-1.elb.amazonaws.com 54.204.14.42, 49758, 80 AMAZON-AESUS United States 12->30 32 nagano-19599.herokussl.com 12->32 34 api.ipify.org 12->34 50 Tries to steal Mail credentials (via file access) 12->50 52 Tries to harvest and steal browser information (history, passwords, etc) 12->52 54 Adds a directory exclusion to Windows Defender 12->54 18 powershell.exe 25 12->18         started        20 conhost.exe 16->20         started        22 schtasks.exe 1 16->22         started        signatures8 process9 process10 24 conhost.exe 18->24         started       
Threat name:
Win32.Spyware.Stelega
Status:
Malicious
First seen:
2020-11-16 14:30:33 UTC
AV detection:
24 of 28 (85.71%)
Threat level:
  2/5
Result
Malware family:
masslogger
Score:
  10/10
Tags:
family:masslogger spyware stealer
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:
c9c6ab014615422f9d6def268a9c0c17172882d4319c3261c66341bf31ee1ba8
MD5 hash:
0431c3ce7fdf59515d41b052601d1a75
SHA1 hash:
a399f3424faf617a95636835e5f8f54a425c076f
SH256 hash:
ce708ddb5f00e12ca65f8e607ce630cb0b2d7eadeb3c9f035237f44a74781fb0
MD5 hash:
db97bf25208eb207305313efdce2dee5
SHA1 hash:
42cedf62c47f6dd39c04475db8597369cf5e1635
Detections:
win_masslogger_w0
SH256 hash:
cc18f22d67f7b25ac2e7666fe0fdcd791cceee8ab78c0094a3110a589253d8f1
MD5 hash:
d9fe589a3a63c766a4a4f0c7017926ad
SHA1 hash:
a7b30ca881079bb43b11b9eb470ffabd84ad7feb
Detections:
win_masslogger_w0
Please note that we are no longer able to provide a coverage score for Virus Total.

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: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.

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