MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 11ac39821487f87eac7ad91f2d6d94037cd25947d6485a0e974d89fadbf2f950. 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: 13


Intelligence 13 IOCs YARA 2 File information Comments

SHA256 hash: 11ac39821487f87eac7ad91f2d6d94037cd25947d6485a0e974d89fadbf2f950
SHA3-384 hash: 45f0e0cb7ad12234bb4ac714ee8b4655a984a0084f0c45add0631db660346e8acf33861a25a382a96917238341703102
SHA1 hash: 4a88dc461623f18da2ce8c72148984295e589d14
MD5 hash: fc9c8fd16c3da7811f29315f109e09ee
humanhash: beer-sink-lion-cold
File name:Sharepoint Documents.exe
Download: download sample
Signature SnakeKeylogger
File size:788'480 bytes
First seen:2023-07-12 06:04:05 UTC
Last seen:2023-07-12 06:43:21 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 6144:2RyBoqoqitGYYXcejL9aiUdfnZtyu8LLG9PWQrnDGhe08jf8IGLRd4Z9sd2zlLL:2RyeboDskL4icBzsi1zDGcDmLRd4IcB
Threatray 5'466 similar samples on MalwareBazaar
TLSH T1E3F4543DA814222A8D7CDEAA46CF494CF2D2161BF35EB83F6AD61AC34611D41F7C681D
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.2% (.SCR) Windows screen saver (13097/50/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter abuse_ch
Tags:exe SnakeKeylogger

Intelligence


File Origin
# of uploads :
2
# of downloads :
269
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Sharepoint Documents.exe
Verdict:
Malicious activity
Analysis date:
2023-07-12 06:08:20 UTC
Tags:
evasion snake keylogger trojan

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

Behaviour
Searching for the window
Creating a window
Sending a custom TCP request
Launching a process
Creating a process with a hidden window
Restart of the analyzed sample
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
lolbin packed replace
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:
Snake Keylogger
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains very large strings
Found malware configuration
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 harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected Generic Downloader
Yara detected Snake Keylogger
Yara detected Telegram RAT
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1271423 Sample: Sharepoint_Documents.exe Startdate: 12/07/2023 Architecture: WINDOWS Score: 100 33 Snort IDS alert for network traffic 2->33 35 Found malware configuration 2->35 37 Malicious sample detected (through community Yara rule) 2->37 39 8 other signatures 2->39 7 Sharepoint_Documents.exe 6 2->7         started        11 svBpxxZbGRfaj.exe 2 2->11         started        process3 file4 21 C:\Users\user\AppData\...\svBpxxZbGRfaj.exe, PE32 7->21 dropped 23 C:\Users\user\AppData\Local\Temp\tmpEA3.tmp, XML 7->23 dropped 25 C:\Users\...\Sharepoint_Documents.exe.log, ASCII 7->25 dropped 41 May check the online IP address of the machine 7->41 43 Uses schtasks.exe or at.exe to add and modify task schedules 7->43 45 Injects a PE file into a foreign processes 7->45 13 Sharepoint_Documents.exe 15 2 7->13         started        17 schtasks.exe 1 7->17         started        47 Multi AV Scanner detection for dropped file 11->47 49 Machine Learning detection for dropped file 11->49 signatures5 process6 dnsIp7 27 silverkeyinternational.com 162.144.12.194, 25, 49699, 49700 UNIFIEDLAYER-AS-1US United States 13->27 29 checkip.dyndns.org 13->29 31 2 other IPs or domains 13->31 51 Tries to steal Mail credentials (via file / registry access) 13->51 53 Tries to harvest and steal browser information (history, passwords, etc) 13->53 19 conhost.exe 17->19         started        signatures8 process9
Threat name:
ByteCode-MSIL.Trojan.Tnega
Status:
Malicious
First seen:
2023-07-10 16:42:46 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
22 of 38 (57.89%)
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 user/profile data of local email clients
Reads user/profile data of web browsers
Snake Keylogger
Snake Keylogger payload
Unpacked files
SH256 hash:
247784a492278d6c5f1e194ae790dfb9d90d054df4b518bbc47c348f3052a071
MD5 hash:
85e81b7e8fc77e2f83844fbc75c5c5bb
SHA1 hash:
d2ff655a8ab3624ba282196220cd2609b543260b
SH256 hash:
a1dd94d6829c171a93c12ab33f06ca993d21bf87c332d5180e99f0ae449143cd
MD5 hash:
dce3c4a0b776dcc92914014905971b90
SHA1 hash:
00d7278e5b896d2a995ae6b4ce829f9df8833f9b
SH256 hash:
11ac39821487f87eac7ad91f2d6d94037cd25947d6485a0e974d89fadbf2f950
MD5 hash:
fc9c8fd16c3da7811f29315f109e09ee
SHA1 hash:
4a88dc461623f18da2ce8c72148984295e589d14
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.

Comments