MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 3fcfc9d3ddc98387b890322bf04ac34ff8059831e569eb0238d3dc7a81406e06. 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: | 3fcfc9d3ddc98387b890322bf04ac34ff8059831e569eb0238d3dc7a81406e06 |
|---|---|
| SHA3-384 hash: | a2b898df84a53340a1f257406ffebf251c43fd04956dcc61353e1a361769a56fda0bb9165f78856d97f416ad96e61412 |
| SHA1 hash: | 0ba03272a699622db4e7101555cab77b73b0c2f0 |
| MD5 hash: | 960ee162a6cb8b6d12a16e6b4e3875ca |
| humanhash: | wyoming-april-delaware-two |
| File name: | 960ee162a6cb8b6d12a16e6b4e3875ca.exe |
| Download: | download sample |
| Signature | MassLogger |
| File size: | 909'312 bytes |
| First seen: | 2020-09-25 09:51:58 UTC |
| Last seen: | 2020-09-25 10:47:22 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'653 x AgentTesla, 19'464 x Formbook, 12'205 x SnakeKeylogger) |
| ssdeep | 24576:P2v1F1rxH3E37XxiyN+DCrbx/Nl/e0DWa/esPtt4:+vTZxXEjxEgx/Nl/eW7GsPtt |
| Threatray | 603 similar samples on MalwareBazaar |
| TLSH | 1215122477AAE724D47E67350160654843F2F957F302EA1EBC9D24ACAD36A638772323 |
| Reporter |  abuse_ch |
| Tags: | exe MassLogger |
Intelligence
File Origin
# of uploads :
2
# of downloads :
93
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Sending a UDP request
Creating a window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Deleting a recently created file
Unauthorized injection to a recently created process
Creating a file
Enabling autorun by creating a file
Result
Threat name:
MassLogger RAT
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
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)
Sigma detected: Scheduled temp file as task from temp location
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to steal Mail credentials (via file access)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM_3
Yara detected Costura Assembly Loader
Yara detected MassLogger RAT
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Spyware.Negasteal
Status:
Malicious
First seen:
2020-09-21 09:23:51 UTC
File Type:
PE (.Net Exe)
Extracted files:
9
AV detection:
22 of 29 (75.86%)
Threat level:
2/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
masslogger
Similar samples:
+ 593 additional samples on MalwareBazaar
Result
Malware family:
masslogger
Score:
10/10
Tags:
ransomware stealer spyware family:masslogger
Behaviour
Creates scheduled task(s)
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
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 log file
Unpacked files
SH256 hash:
04aee74823779bf339419fe194d5f269ca831622cc3c2929e7ed10684f07164a
MD5 hash:
5f5604646b3cc099ed14c958f8ef292f
SHA1 hash:
4087469669ac113b5e2b24c7fdcfb8a8ba2dd3a1
SH256 hash:
76485409cb017a48f703d8a73e92a807317d284627a4b87a795f284da27fdb28
MD5 hash:
22b288aa906b7b3388fbd89ab79f2ece
SHA1 hash:
5335cbda006c009b2d7ece5532557c3008c1e2d6
SH256 hash:
d019cd85cf203d5013ba078d5cfd768e3a1d3cc7491c27efc8972272768faed9
MD5 hash:
af99a76ab0967d604c3772d82b78f950
SHA1 hash:
b5e81c95a7443df10d0241c831c0bbb12b713ce0
SH256 hash:
392bf432541c883437e6ac9e481914ebd1c7cf2cbb6bc83622a34837088dcf76
MD5 hash:
cf0f7b8eb32d096d1fea29df8d8ed082
SHA1 hash:
ba5628e62bce703a252f345cb88d75ab2de0d741
Detections:
win_masslogger_w0
SH256 hash:
db40c9a9b40d2489dbcf461010ded02376057b5b79dc4cdd0a9310d9eeb5a924
MD5 hash:
f23dd7e3b563d73a2b4e676b6f3c1d53
SHA1 hash:
ef54bcc7bdda5bb9b33fab6e33d1319d15f70014
SH256 hash:
ad8c32ca1a46f3774e97e95f63d68fb1ddf68f2f38d279c33c37d24b6e730b0e
MD5 hash:
ae5f018b154c5a3a6cf960e73185a291
SHA1 hash:
73536feefdb9a27aa1d8346da14757fdd874365f
SH256 hash:
3fcfc9d3ddc98387b890322bf04ac34ff8059831e569eb0238d3dc7a81406e06
MD5 hash:
960ee162a6cb8b6d12a16e6b4e3875ca
SHA1 hash:
0ba03272a699622db4e7101555cab77b73b0c2f0
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Kryptik
Score:
0.80
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 |
|---|---|
| Author: | govcert_ch |
| 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.
Web download
Delivery method
Distributed via web download
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