MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 2d72381a89f07ac880d001d5cec532b9900db1030fc269687752863174fab88f. 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: 12
| SHA256 hash: | 2d72381a89f07ac880d001d5cec532b9900db1030fc269687752863174fab88f |
|---|---|
| SHA3-384 hash: | 549fd70a882d96a6617051492f8491c897a30ae18aded5792cd6333dee8695cae090a24f44ccfc6abbfc117203341ef4 |
| SHA1 hash: | 5bbe6b5fce10eef0eaf71d444265f9326798546d |
| MD5 hash: | 85971ed2b144c074a1c5fe374c8def8f |
| humanhash: | queen-alpha-twenty-comet |
| File name: | 2d72381a89f07ac880d001d5cec532b9900db1030fc269687752863174fab88f |
| Download: | download sample |
| Signature | MassLogger |
| File size: | 1'009'664 bytes |
| First seen: | 2021-02-28 07:23:24 UTC |
| Last seen: | 2021-02-28 09:00:12 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger) |
| ssdeep | 24576:494G7Xp+aepZtJr3JFmicq8MEriC16nUHj0hUTFw7OGoL:E4+5bmtJ9oTq9ooUAG5upo |
| Threatray | 638 similar samples on MalwareBazaar |
| TLSH | 5D25011031BA0B56E5BD47FE0565914413F6626FB24EE74C0EC631EB6A37B824B62F23 |
| Reporter |  JAMESWT_WT |
| Tags: | MassLogger |
Intelligence
File Origin
# of uploads :
2
# of downloads :
502
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
2d72381a89f07ac880d001d5cec532b9900db1030fc269687752863174fab88f
Verdict:
Malicious activity
Analysis date:
2021-02-28 08:07:37 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
MassLogger
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Sending a UDP request
Creating a window
Sending a custom TCP request
Creating a file in the %AppData% directory
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
Verdict:
MALICIOUS
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
Adds a directory exclusion to Windows Defender
Binary contains a suspicious time stamp
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 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:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-02-27 08:53:49 UTC
AV detection:
21 of 29 (72.41%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
masslogger
Similar samples:
+ 628 additional samples on MalwareBazaar
Result
Malware family:
masslogger
Score:
10/10
Tags:
family:masslogger spyware stealer
Behaviour
Creates scheduled task(s)
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Looks up external IP address via web service
Checks computer location settings
Deletes itself
Reads user/profile data of web browsers
MassLogger
MassLogger Main Payload
Unpacked files
SH256 hash:
9fa4bd192773dfc684e2d0d7a15054220a2c3a4418d2a46c1e245f34ba88fa85
MD5 hash:
2590b65af13e5325d936c62743e003ea
SHA1 hash:
ed3c2da29c2f623aa9769ee822c5263434a61acc
Detections:
win_masslogger_w0
SH256 hash:
da57009ebcf3e86718a4329c4aa2b43188a44326ea5738c128d27553d31d5548
MD5 hash:
2fe87ee3885dfe65de40dee06c769fa3
SHA1 hash:
4afbf43ccaa4dd139970f9b7599397dd8776db76
SH256 hash:
f0a09c48af16c079c37ad0914f18897976357981fe5ee6f556ab9f9f70b9a671
MD5 hash:
f984a71581f6da5732110be2a569a392
SHA1 hash:
10de05b6b35fc5dbc00c42d59a4b850bcaae01e6
SH256 hash:
2d72381a89f07ac880d001d5cec532b9900db1030fc269687752863174fab88f
MD5 hash:
85971ed2b144c074a1c5fe374c8def8f
SHA1 hash:
5bbe6b5fce10eef0eaf71d444265f9326798546d
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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: | INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFu |
|---|---|
| Author: | ditekSHen |
| Description: | Detect executables with stomped PE compilation timestamp that is greater than local current time |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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