MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 8bb3f4c901a0bca7547f367794fbbfb568233ec8ce85c14a17a1e33a40389be5. 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: 14
| SHA256 hash: | 8bb3f4c901a0bca7547f367794fbbfb568233ec8ce85c14a17a1e33a40389be5 |
|---|---|
| SHA3-384 hash: | 3c7be1bf0ad364a83218012ffcd9bc840eae46d494f918aea407ee0091ad6e1b81370f4a49bb9841afa3ba3a60ec4039 |
| SHA1 hash: | 8be09bc7d3256785e608e1d696ada53fb288149e |
| MD5 hash: | d24003b39fc0bc5ce0588ba1648bc173 |
| humanhash: | salami-avocado-louisiana-jersey |
| File name: | INVOICE.exe |
| Download: | download sample |
| Signature | MassLogger |
| File size: | 277'401 bytes |
| First seen: | 2022-05-11 11:19:37 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 61259b55b8912888e90f516ca08dc514 (1'059 x Formbook, 741 x AgentTesla, 429 x GuLoader) |
| ssdeep | 6144:pOtInXU3Xg0Uiuh5CLuGDNL2NU/Um0sIZ1QygQLF+AJx0s4KQcUOZ:pOEU3XgyDt2qPkQ0Bx0skcUOZ |
| Threatray | 3'817 similar samples on MalwareBazaar |
| TLSH | T18E4412905B22F0ABC9F32EBB153756B28EDD653564EA571F530836DD3E26202921BF03 |
| TrID | 48.8% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13) 16.4% (.EXE) Win64 Executable (generic) (10523/12/4) 10.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 7.8% (.EXE) Win16 NE executable (generic) (5038/12/1) 7.0% (.EXE) Win32 Executable (generic) (4505/5/1) |
| File icon (PE): |  |
| dhash icon | 64f4d4d4ecf4d4d4 (82 x SnakeKeylogger, 34 x AgentTesla, 24 x Formbook) |
| Reporter |  GovCERT_CH |
| Tags: | exe MassLogger SnakeKeylogger |
Intelligence
File Origin
# of uploads :
1
# of downloads :
257
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Snake
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a file in the %temp% directory
Creating a window
Creating a process from a recently created file
Сreating synchronization primitives
DNS request
Sending an HTTP GET request
Reading critical registry keys
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Forced shutdown of a browser
Result
Malware family:
n/a
Score:
5/10
Tags:
n/a
Behaviour
MalwareBazaar
Verdict:
Likely Malicious
Threat level:
7.5/10
Confidence:
100%
Tags:
control.exe overlay packed shell32.dll
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.
Malware family:
Snake Keylogger
Verdict:
Malicious
Result
Threat name:
Snake Keylogger
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code references suspicious native API functions
Contains functionality to capture screen (.Net source)
Executable has a suspicious name (potential lure to open the executable)
Found malware configuration
Initial sample is a PE file and has a suspicious name
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
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to steal Mail credentials (via file / registry access)
Yara detected Generic Downloader
Yara detected Snake Keylogger
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.FormBook
Status:
Malicious
First seen:
2022-05-11 09:54:43 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
22 of 24 (91.67%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 3'807 additional samples on MalwareBazaar
Result
Malware family:
snakekeylogger
Score:
10/10
Tags:
family:snakekeylogger collection keylogger spyware stealer
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Loads dropped DLL
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Executes dropped EXE
Snake Keylogger
Snake Keylogger Payload
Malware Config
C2 Extraction:
https://api.telegram.org/bot5361071879:AAH6-13ZXdiLzyAOYu_VgLaOm5ZSX4_-rdU/sendMessage?chat_id=1108728951
Unpacked files
SH256 hash:
f32b73ced55e82841e29c4ecd13e451f3af78fdd95ba72d474030eebf2056f1d
MD5 hash:
abf1f319e357a07efee949a1613905e0
SHA1 hash:
30aed6857bf6925a00af20d564cfef9864994869
Detections:
win_masslogger_w0
SH256 hash:
014be5ad040b960d702a6e54abac40f2c4262e63423f35e0e84de84e4105c6a4
MD5 hash:
97319378c6e144b4adfc05749baeb36f
SHA1 hash:
1b91251103c53513239be587fdf565bf6e3ea584
Detections:
win_masslogger_w0
SH256 hash:
c7a8048179b45330f402456ec67eae0d10212e4ec6250fb616d3777b4c09ca2a
MD5 hash:
b152ad4fc9c0ff7e051d2d3171f8cff4
SHA1 hash:
a1e9c768cc1500d30362b9cc4fd05617c575946c
SH256 hash:
8bb3f4c901a0bca7547f367794fbbfb568233ec8ce85c14a17a1e33a40389be5
MD5 hash:
d24003b39fc0bc5ce0588ba1648bc173
SHA1 hash:
8be09bc7d3256785e608e1d696ada53fb288149e
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_Binary_References_Browsers |
|---|---|
| Author: | ditekSHen |
| Description: | Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. |
| Rule name: | INDICATOR_SUSPICIOUS_EXE_DotNetProcHook |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables with potential process hoocking |
| Rule name: | INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables referencing many email and collaboration clients. Observed in information stealers |
| Rule name: | INDICATOR_SUSPICIOUS_EXE_TelegramChatBot |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables using Telegram Chat Bot |
| Rule name: | MALWARE_Win_SnakeKeylogger |
|---|---|
| Author: | ditekSHen |
| Description: | Detects Snake Keylogger |
| Rule name: | MAL_Envrial_Jan18_1 |
|---|---|
| Author: | Florian Roth |
| Description: | Detects Encrial credential stealer malware |
| Reference: | https://twitter.com/malwrhunterteam/status/953313514629853184 |
| Rule name: | MAL_Envrial_Jan18_1_RID2D8C |
|---|---|
| Author: | Florian Roth |
| Description: | Detects Encrial credential stealer malware |
| Reference: | https://twitter.com/malwrhunterteam/status/953313514629853184 |
| Rule name: | MAL_Lokibot_Stealer |
|---|---|
| Description: | Detects Lokibot Stealer Variants |
| Rule name: | masslogger_gcch |
|---|---|
| Author: | govcert_ch |
| Rule name: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
| 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.
Malspam
Dropped by
snakekeylogger
Delivery method
Distributed via e-mail attachment
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