MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ae8ae303cd239daf6e1766b4f7b5ecae44a2ae9ef713bcdc8e633f4f8f9f6b2b. 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: 15


Intelligence 15 IOCs YARA 2 File information Comments

SHA256 hash: ae8ae303cd239daf6e1766b4f7b5ecae44a2ae9ef713bcdc8e633f4f8f9f6b2b
SHA3-384 hash: 694f920780ecbdc663b379e08d8096a6ba93ea58e2c3dd0ccabf9d5f0ebff2d883eab438cb82334c35ab6d98817af8c4
SHA1 hash: a770048e16ad9f31ddf89a1fd5d1ef44dbeec7ef
MD5 hash: 6f8bffe8f02862c4e7ea18a178eed8c4
humanhash: blue-papa-gee-sodium
File name:BL, Invoice and Packing list.exe
Download: download sample
Signature SnakeKeylogger
File size:628'736 bytes
First seen:2022-10-20 10:32:55 UTC
Last seen:2022-10-20 14:02:34 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'658 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:nniMtLdZM2aPiWbEvIx3JINLnxUoi7uiNNtHr2:iMtBSgi6LkHq
Threatray 4'835 similar samples on MalwareBazaar
TLSH T171D4D0BE525DCF9FCE3D05B9C001411583F5994272A2F7ADBDE320EB58D278E6B2190A
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon f0f0e8d8d4e4f4f0 (16 x Formbook, 11 x SnakeKeylogger, 8 x AgentTesla)
Reporter abuse_ch
Tags:exe SnakeKeylogger

Intelligence


File Origin
# of uploads :
2
# of downloads :
211
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
BL, Invoice and Packing list.exe
Verdict:
Malicious activity
Analysis date:
2022-10-20 10:39:45 UTC
Tags:
snake evasion trojan

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
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
Blocking the Windows Defender launch
Enabling autorun by creating a file
Forced shutdown of a browser
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
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
Initial sample is a PE file and has a suspicious name
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
Sigma detected: Scheduled temp file as task from temp location
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:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 726715 Sample: BL, Invoice and Packing list.exe Startdate: 20/10/2022 Architecture: WINDOWS Score: 100 43 Snort IDS alert for network traffic 2->43 45 Malicious sample detected (through community Yara rule) 2->45 47 Sigma detected: Scheduled temp file as task from temp location 2->47 49 11 other signatures 2->49 7 YuvvrPPH.exe 5 2->7         started        10 BL, Invoice and Packing list.exe 6 2->10         started        process3 file4 51 Multi AV Scanner detection for dropped file 7->51 53 May check the online IP address of the machine 7->53 55 Machine Learning detection for dropped file 7->55 13 YuvvrPPH.exe 14 2 7->13         started        17 schtasks.exe 1 7->17         started        19 YuvvrPPH.exe 7->19         started        31 C:\Users\user\AppData\Roaming\YuvvrPPH.exe, PE32 10->31 dropped 33 C:\Users\user\AppData\Local\...\tmp9892.tmp, XML 10->33 dropped 35 C:\...\BL, Invoice and Packing list.exe.log, ASCII 10->35 dropped 57 Injects a PE file into a foreign processes 10->57 21 BL, Invoice and Packing list.exe 15 2 10->21         started        23 schtasks.exe 1 10->23         started        25 BL, Invoice and Packing list.exe 10->25         started        signatures5 process6 dnsIp7 37 checkip.dyndns.org 13->37 59 Tries to steal Mail credentials (via file / registry access) 13->59 61 Tries to harvest and steal ftp login credentials 13->61 63 Tries to harvest and steal browser information (history, passwords, etc) 13->63 27 conhost.exe 17->27         started        39 checkip.dyndns.com 132.226.8.169, 49716, 49717, 80 UTMEMUS United States 21->39 41 checkip.dyndns.org 21->41 29 conhost.exe 23->29         started        signatures8 process9
Threat name:
ByteCode-MSIL.Trojan.Taskun
Status:
Malicious
First seen:
2022-10-20 05:29:37 UTC
File Type:
PE (.Net Exe)
Extracted files:
21
AV detection:
19 of 26 (73.08%)
Threat level:
  5/5
Result
Malware family:
snakekeylogger
Score:
  10/10
Tags:
family:snakekeylogger collection keylogger spyware stealer
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/bot1507062795:AAEBb0H5OYbp-dWwXk8ffQp0InjOhKxhpbU/sendMessage?chat_id=1663822858
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
4f80ddfe49b270f801ab44aa899153bbe2a0fb93abed0f9fc992f74ff6ab4fde
MD5 hash:
f4ba8570299eabf8fe2d02cc1dc0606a
SHA1 hash:
5d7add32313074f5a1e9b4ab379298dee8b6217e
SH256 hash:
e820c224362b96ea544bd0fc30b5a937c51f9f184c60d24dce740b47f552ec67
MD5 hash:
01150fd11a35de1febd84fc2a7354241
SHA1 hash:
234970ffb02af2ca124ad60225eee6559de1f359
SH256 hash:
ae8ae303cd239daf6e1766b4f7b5ecae44a2ae9ef713bcdc8e633f4f8f9f6b2b
MD5 hash:
6f8bffe8f02862c4e7ea18a178eed8c4
SHA1 hash:
a770048e16ad9f31ddf89a1fd5d1ef44dbeec7ef
Malware family:
SnakeKeylogger
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.

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
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


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

Malspam

SnakeKeylogger

Executable exe ae8ae303cd239daf6e1766b4f7b5ecae44a2ae9ef713bcdc8e633f4f8f9f6b2b

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments