MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 c2aeb018b7852237a95b24416c3935595d079f7584884244b9a1efd92c19ac0c. 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: 10
| SHA256 hash: | c2aeb018b7852237a95b24416c3935595d079f7584884244b9a1efd92c19ac0c |
|---|---|
| SHA3-384 hash: | 28bab6b403b0351c095c10370d489bfd2c92523dd3d409caf917ce7a3caf57088d6edba69721ad0b01bfa465353d686d |
| SHA1 hash: | 8e9c15f088ac46d00918f89ef3463ed48e827762 |
| MD5 hash: | d52a635a596d2debc2b417c878ad7bac |
| humanhash: | twenty-pennsylvania-robert-robin |
| File name: | c2aeb018b7852237a95b24416c3935595d079f7584884244b9a1efd92c19ac0c |
| Download: | download sample |
| Signature | MassLogger |
| File size: | 915'456 bytes |
| First seen: | 2020-11-03 09:13:22 UTC |
| Last seen: | 2020-11-03 11:58:11 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:ZtnpC9IO6/3QgxzkC4BpGFkh4tI6VJ2MBfk78orA9i:3feLcS4tnDZR79i |
| Threatray | 441 similar samples on MalwareBazaar |
| TLSH | 3D1501312398EF76F4BE6BB8A834145093F5F647E336D60D3DD500DC45A6E8486B2BA2 |
| Reporter |  JAMESWT_WT |
| Tags: | MassLogger |
Intelligence
File Origin
# of uploads :
2
# of downloads :
99
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
Behaviour
Sending a UDP request
Creating a window
Launching a process
Creating a process with a hidden window
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
.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
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
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 AntiVM_3
Yara detected Costura Assembly Loader
Yara detected MassLogger RAT
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2020-11-03 08:20:39 UTC
File Type:
PE (.Net Exe)
Extracted files:
12
AV detection:
21 of 29 (72.41%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
masslogger
Similar samples:
+ 431 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
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:
c2aeb018b7852237a95b24416c3935595d079f7584884244b9a1efd92c19ac0c
MD5 hash:
d52a635a596d2debc2b417c878ad7bac
SHA1 hash:
8e9c15f088ac46d00918f89ef3463ed48e827762
SH256 hash:
ca0ad33b67ca7dc88956ed2718bd5d5f3e0b962aa8d938d3edafe6a73cc113a1
MD5 hash:
85694b8853c688865394bee78f50c25a
SHA1 hash:
286aef6b4821a443734f15597ae415ead31b87e7
Detections:
win_masslogger_w0
SH256 hash:
7191132265532f4e430dd713e481eeb578640a6f86c8c6b7444ebc1ed7bc9155
MD5 hash:
4d07a2ee5d9f31f3b187abed74f449f1
SHA1 hash:
539e078ef6c3bcd6a64bdf8f6045142c59813cbc
SH256 hash:
cb00c51154945d429323b585c6ca1f0a0db9bcdfbce84dbf2dcc0b3ab655f90f
MD5 hash:
de051cdce1b176630b96ef326dc7f10d
SHA1 hash:
cc8b6fd66a86f5888dcdf4fc02ac4a5292c19a49
SH256 hash:
bac5797bde4b2810766a40d95bcdb825ac5b395fcbadd139daa19a44a6cdc049
MD5 hash:
a92cc1f6e0a2742350dfda6726db14c0
SHA1 hash:
e5404e3ed46498deb8ad8966a774540c2b8e9c1e
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Trojan
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: | 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.
Web download
Delivery method
Distributed via web download
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