MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b4801c03f9845d84c4bb14f1fdc8ef2aea41785d55d33c1f1cd02a345099c835. 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: 10


Intelligence 10 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b4801c03f9845d84c4bb14f1fdc8ef2aea41785d55d33c1f1cd02a345099c835
SHA3-384 hash: 34373619d2773c70a343d4fd320e8428e4b86e44ad9cfa591954a2b8ec470b7e1ad4a15779255861d2bb96f5fc5c5024
SHA1 hash: 6c0cd2da72c227c1392d6bf8650b867d1130cda8
MD5 hash: 10ea34cff9a83d8114f7d346dbd86acf
humanhash: mobile-jig-comet-undress
File name:rqcGyIxj2KUhU16.exe
Download: download sample
Signature SnakeKeylogger
Create hunting rule
File size:488'448 bytes
First seen:2022-07-18 14:47:53 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'461 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 12288:t53LWNC/A/wsUwm41ISBLu0TS4C99szdb7y9vXe/fFx8:t5SNCOTS4zzdb+M1x
TLSH T1EDA48C98B6D5F2EEE4A7C5758FD86CB8FA61B576430B516750230A9E8A0DD87CF000B3
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter abuse_ch
Tags:exe SnakeKeylogger

Intelligence

File Origin
# of uploads :
1
# of downloads :
249
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Snake
Create hunting rule
Link:
https://www.capesandbox.com/analysis/291609/
Detection(s):
SecuriteInfo.com.W32.AIDetectNet.01.4874.32455.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Sending a custom TCP request
Сreating synchronization primitives
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Unauthorized injection to a recently created process
Creating a file
DNS request
Sending an HTTP GET request
Reading critical registry keys
Enabling autorun by creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/62d572b700d6e9040b568b18/reports/8e652a87-b0b0-41a8-9872-1d19cc246231/overview
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
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/0d4248b4-8d1c-4f8c-a398-9e325facd055
Result
Threat name:
Snake Keylogger
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1035911
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains very large strings
.NET source code references suspicious native API functions
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
PE file contains section with special chars
PE file has nameless sections
Snort IDS alert for network traffic
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 harvest and steal ftp login credentials
Tries to steal Mail credentials (via file / registry access)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM3
Yara detected Generic Downloader
Yara detected Snake Keylogger
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b4801c03f9845d84c4bb14f1fdc8ef2aea41785d55d33c1f1cd02a345099c835/
Threat name:
ByteCode-MSIL.Trojan.Snakekeylogger
Create hunting rule
Status:
Malicious
First seen:
2022-07-18 14:48:14 UTC
File Type:
PE (.Net Exe)
Extracted files:
22
AV detection:
24 of 26 (92.31%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wsabya7zqroyjrf3cty73shpflvec6c5kxjtyhy42avdiuezza2q._file
Verdict:
malicious
Result
Malware family:
snakekeylogger
Create hunting rule
Score:
  10/10
Tags:
family:snakekeylogger collection keylogger spyware stealer
Link:
https://tria.ge/reports/220718-r6fklsfac7/
Behaviour
Creates scheduled task(s)
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
Checks computer location settings
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Snake Keylogger
Snake Keylogger payload
Malware Config
C2 Extraction:
https://api.telegram.org/bot5200365593:AAGRpC_tWb3avAayYSeKw5B6h5VRh7b19kU/sendMessage?chat_id=1482312326
Unpacked files
SH256 hash:
5e97ccd8dafcb36b3cb772f6a2fd425abcf221ab9ea1930e8c2618c95332f2c6
MD5 hash:
01800f6b045def8d90c649842f56d752
SHA1 hash:
f8434a4636d0772d01aac44bb3f9753a41f01d34
Link:
https://www.unpac.me/results/9b65ba86-ee06-48d3-9a8d-f130b9796427/
SH256 hash:
a5597c7cce0986a49df9b8013a26404868c5411f1e8e87922a2f4651997d16f6
MD5 hash:
462449a935ed05849829937dcdb4d156
SHA1 hash:
f11a14e89e9d880a1d17213df6dcde9b273660af
Link:
https://www.unpac.me/results/9b65ba86-ee06-48d3-9a8d-f130b9796427/
SH256 hash:
d9d2b1924b2088b6090268454dbdf8e6c82905747252cefd5f9f3778406a0e59
MD5 hash:
f7dc020b4f6990aa45544eeb65c976f7
SHA1 hash:
962c79fcda92cdc3eb28de152f73d9e46c72fa92
Link:
https://www.unpac.me/results/9b65ba86-ee06-48d3-9a8d-f130b9796427/
SH256 hash:
b4801c03f9845d84c4bb14f1fdc8ef2aea41785d55d33c1f1cd02a345099c835
MD5 hash:
10ea34cff9a83d8114f7d346dbd86acf
SHA1 hash:
6c0cd2da72c227c1392d6bf8650b867d1130cda8
Link:
https://www.unpac.me/results/9b65ba86-ee06-48d3-9a8d-f130b9796427/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.35
Link:
https://yomi.yoroi.company/submissions/b4801c03f9845d84c4bb14f1fdc8ef2aea41785d55d33c1f1cd02a345099c835

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:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Cape
Cape
https://www.capesandbox.com/analysis/291609/

Comments