MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 d57a5e8835ba746d89d2c4ecc9f904793b485c6affc1b9901486c84eb88f4e1e. 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
SnakeKeylogger
Vendor detections: 11
| SHA256 hash: | d57a5e8835ba746d89d2c4ecc9f904793b485c6affc1b9901486c84eb88f4e1e |
|---|---|
| SHA3-384 hash: | ad5908111f6c10e165fffb642492f44a811793b2782f080208729c6d611aa5b4fa5a0c19e925733d9d611f50f7d8f891 |
| SHA1 hash: | be7d0048e210d354e9d1ed37e31094dcb6d54604 |
| MD5 hash: | 92ce39373f576961746e579ec247c6a2 |
| humanhash: | violet-emma-gee-kitten |
| File name: | New Contract.exe |
| Download: | download sample |
| Signature | SnakeKeylogger |
| File size: | 614'400 bytes |
| First seen: | 2021-08-17 15:17:31 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'648 x AgentTesla, 19'452 x Formbook, 12'201 x SnakeKeylogger) |
| ssdeep | 12288:JJadd6CG7M5c6Wun/jUGhn2cV4hNj6gW4KaJIk8mBqBb5EykOE5OgB48V5MAmbMC:JJadk6e29kf+KaIfxC |
| Threatray | 730 similar samples on MalwareBazaar |
| TLSH | T1BED45B203AFA501AF173EFA94BE475969AAFBA333B03E45D109113874723E41DE9153E |
| dhash icon | 2f3e0e0c03130a07 (28 x SnakeKeylogger, 2 x Loki, 2 x NanoCore) |
| Reporter |  GovCERT_CH |
| Tags: | exe SnakeKeylogger |
Intelligence
File Origin
# of uploads :
1
# of downloads :
171
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
New Contract.exe
Verdict:
Malicious activity
Analysis date:
2021-08-17 15:20:13 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Snake
Result
Verdict:
Malware
Maliciousness:
Behaviour
Unauthorized injection to a recently created process
Creating a file
DNS request
Connection attempt
Sending an HTTP GET request
Sending a custom TCP request
Reading critical registry keys
Creating a window
Sending a UDP request
Forced shutdown of a browser
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.
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
Found malware configuration
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 submitted file
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 access)
Uses the Telegram API (likely for C&C communication)
Yara detected Snake Keylogger
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-08-17 15:18:11 UTC
AV detection:
16 of 28 (57.14%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Similar samples:
+ 720 additional samples on MalwareBazaar
Result
Malware family:
snakekeylogger
Score:
10/10
Tags:
family:snakekeylogger keylogger spyware stealer
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Looks up external IP address via web service
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Snake Keylogger
Malware Config
C2 Extraction:
https://api.telegram.org/bot1914131597:AAEk7ho3IOyTPLqmScPeq-lvJXMNmllhMUw/sendMessage?chat_id=1482312326
Unpacked files
SH256 hash:
97024f17003dd3d31dab64c4d1b8251e50d428644eb59ed3692ad79ce42019cf
MD5 hash:
8cd28be4bd9a1404c6d3600db32b3ed1
SHA1 hash:
fb90b0ca51118e771390d58b19d0a404ee14cfbc
SH256 hash:
15d0ad95b020f15240a18a498f8025de57e9a732ebdb05e10e3883c5b5811bee
MD5 hash:
abb315b307ead63dc89abacc4b6371bc
SHA1 hash:
cfccb25a0a612600ffe88c00a22b6c7892fbb8b9
SH256 hash:
066255eb6db1c4566aae51c02a8b993ee336e6c956419da5ee673a443b2f9bd4
MD5 hash:
befcac1629be337ee0680af7d468bf93
SHA1 hash:
70fa296cca8bdbd30c5255e6d18a6d05464376ea
SH256 hash:
d57a5e8835ba746d89d2c4ecc9f904793b485c6affc1b9901486c84eb88f4e1e
MD5 hash:
92ce39373f576961746e579ec247c6a2
SHA1 hash:
be7d0048e210d354e9d1ed37e31094dcb6d54604
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
iSpy Keylogger
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_Referenfces_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: | INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFuture |
|---|---|
| Author: | ditekSHen |
| Description: | Detect executables with stomped PE compilation timestamp that is greater than local current time |
| 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: | pe_imphash |
|---|
| Rule name: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
| Rule name: | Telegram_Exfiltration_Via_Api |
|---|---|
| Author: | lsepaolo |
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
Comments
Login required
You need to login to in order to write a comment. Login with your abuse.ch account.