MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2bf3189c9ee98121b1a5b2746f3a46a141990a68ddfa8145ab08b347c6d66502. 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: 12


Intelligence 12 IOCs YARA 11 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2bf3189c9ee98121b1a5b2746f3a46a141990a68ddfa8145ab08b347c6d66502
SHA3-384 hash: 4513ac895703c164afd5fae5d1220f2b94fff8671f1ab2829f8e50fb18af0165e331d76dc5e434ae10cba92f21892813
SHA1 hash: 104734f599b15d792f93eaad6ec3196d7abacd3c
MD5 hash: 8ea9c8dbfc4aa7910fb2204c12e57720
humanhash: minnesota-hydrogen-happy-cardinal
File name:SecuriteInfo.com.Win32.CrypterX-gen.32699
Download: download sample
Signature SnakeKeylogger
Create hunting rule
File size:904'192 bytes
First seen:2022-09-09 09:53:46 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 24576:JS5xoeho+hZmavctLiD5SntGUkY7QJ3H4dh3q:+xouZ7izQYkJ63
Threatray 4'817 similar samples on MalwareBazaar
TLSH T1D2159CA53186685BF4D4D178E8C772702FCE7D4CC5FA82C710E03B1BB936A8355A8A76
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 68d8d8c8d9a9c1d9 (96 x SnakeKeylogger, 67 x RemcosRAT, 66 x Formbook)
Reporter SecuriteInfoCom
Tags:exe SnakeKeylogger

Intelligence

File Origin
# of uploads :
1
# of downloads :
337
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Win32.CrypterX-gen.32699
Verdict:
Malicious activity
Analysis date:
2022-09-09 09:56:08 UTC
Tags:
evasion trojan snake keylogger
Link:
https://app.any.run/tasks/98a0b990-bfa8-4601-939d-8a2b7710eb7f

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Snake
Create hunting rule
Link:
https://www.capesandbox.com/analysis/308964/
Detection(s):
SecuriteInfo.com.Win32.CrypterX-gen.32699.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
Creating a file in the %AppData% subdirectories
Unauthorized injection to a recently created process
Creating a file
DNS request
Sending an HTTP GET request
Reading critical registry keys
Creating a window
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-vm packed
Link:
https://www.filescan.io/uploads/631b0d7bbdec86ddb45e7616/reports/9bb4689f-8798-4624-9dc6-bb0a7ad393e3/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:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/3284d0ac-bff3-4900-bca7-30b70f27e06a
Result
Threat name:
AsyncRAT, Snake Keylogger
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1067696
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
.NET source code references suspicious native API functions
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Encrypted powershell cmdline option found
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
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)
Yara detected AsyncRAT
Yara detected Costura Assembly Loader
Yara detected Generic Downloader
Yara detected Snake Keylogger
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 700228 Sample: SecuriteInfo.com.Win32.Cryp... Startdate: 09/09/2022 Architecture: WINDOWS Score: 100 41 Snort IDS alert for network traffic 2->41 43 Malicious sample detected (through community Yara rule) 2->43 45 Antivirus / Scanner detection for submitted sample 2->45 47 11 other signatures 2->47 7 Ldphf.exe 4 2->7         started        10 SecuriteInfo.com.Win32.CrypterX-gen.32699.exe 1 7 2->10         started        process3 file4 49 Antivirus detection for dropped file 7->49 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 Ldphf.exe 2 7->13         started        17 powershell.exe 13 7->17         started        27 C:\Users\user\AppData\Roaming\...\Ldphf.exe, PE32 10->27 dropped 29 C:\Users\user\...\Ldphf.exe:Zone.Identifier, ASCII 10->29 dropped 31 SecuriteInfo.com.W...X-gen.32699.exe.log, ASCII 10->31 dropped 57 Encrypted powershell cmdline option found 10->57 59 Injects a PE file into a foreign processes 10->59 19 SecuriteInfo.com.Win32.CrypterX-gen.32699.exe 15 2 10->19         started        21 powershell.exe 15 10->21         started        signatures5 process6 dnsIp7 33 132.226.247.73, 49770, 80 UTMEMUS United States 13->33 35 checkip.dyndns.org 13->35 61 Tries to steal Mail credentials (via file / registry access) 13->61 63 Tries to harvest and steal ftp login credentials 13->63 65 Tries to harvest and steal browser information (history, passwords, etc) 13->65 23 conhost.exe 17->23         started        37 checkip.dyndns.com 193.122.6.168, 49727, 80 ORACLE-BMC-31898US United States 19->37 39 checkip.dyndns.org 19->39 25 conhost.exe 21->25         started        signatures8 process9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/2bf3189c9ee98121b1a5b2746f3a46a141990a68ddfa8145ab08b347c6d66502/
Threat name:
ByteCode-MSIL.Downloader.PsDownload
Create hunting rule
Status:
Malicious
First seen:
2022-09-09 09:12:40 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
18 of 26 (69.23%)
Threat level:
  3/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=fpzrrhe65gasdmnfwj2g6osgufazscti3x5icrnlbczuprwwmuba._file
Verdict:
malicious
Similar samples:
0cca0bbeb38310bde6f3585ef3d5aa0d45f750851182590231fb7f7d85d2eee6
SnakeKeylogger
14e7e10e18754b9fe5f3e55aead02f5b3051477a9585416268d03df2c01d3111
SnakeKeylogger
2905e326c6b2b52023f4fa8d36b9a73283a1bab61a0ff374ea11e2d95393048d
SnakeKeylogger
480e6eafca7220040b5c881ba63412843e888fb54e21b158a2568bec0cce0acf
SnakeKeylogger
6897412732ce8f38317aefff9c2bb19b15a91caccb0922c53fe29c36474de665
SnakeKeylogger
c1bff6750d2e97e236ec9af546da99de586e947375ca5b70f2004805786eb262
SnakeKeylogger
fa6901852ed9fd26b1adf6140ea9f8fe498edcf73f6b2350f825c10d71783a15
SnakeKeylogger
+ 4'807 additional samples on MalwareBazaar
Result
Malware family:
snakekeylogger
Create hunting rule
Score:
  10/10
Tags:
family:snakekeylogger collection keylogger persistence spyware stealer
Link:
https://tria.ge/reports/220909-lw7y8adhgl/
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
Adds Run key to start application
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
Unpacked files
SH256 hash:
a6acfe617040a5005be0d1675756dc9f09596d3bb2bb3ebc8a2c6881b8c4cfd7
MD5 hash:
db843358b89f4074346cab346720ab06
SHA1 hash:
94d77a5f2d66f20baf557ad30c3ab284665980d9
Link:
https://www.unpac.me/results/290d7040-9aa7-409b-9f20-30b1acf1c8da/
SH256 hash:
80ed69dd3ab59fdc64c37f2ae1e3e4d4dca21a707cbb5f8e1ecbd99a91016f6f
MD5 hash:
626f5794c75d785e5a606a2f694f22f7
SHA1 hash:
61964feea109194fab43706b77eebddf163914f2
Link:
https://www.unpac.me/results/290d7040-9aa7-409b-9f20-30b1acf1c8da/
SH256 hash:
fdfdc09df31ba4fd600bff1f96e16217227485e8f6b43bad54c06d812c65c4c3
MD5 hash:
351ba3a1714708c60cebf87b48f0b4e0
SHA1 hash:
3e8249c5a5778708188e6816e915468924f54c6f
Link:
https://www.unpac.me/results/290d7040-9aa7-409b-9f20-30b1acf1c8da/
SH256 hash:
2bf3189c9ee98121b1a5b2746f3a46a141990a68ddfa8145ab08b347c6d66502
MD5 hash:
8ea9c8dbfc4aa7910fb2204c12e57720
SHA1 hash:
104734f599b15d792f93eaad6ec3196d7abacd3c
Link:
https://www.unpac.me/results/290d7040-9aa7-409b-9f20-30b1acf1c8da/
Malware family:
SnakeKeylogger
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/2bf3189c9ee9/report/overview.html
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:INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
Author:ditekSHen
Description:Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
Rule name:INDICATOR_SUSPICIOUS_EXE_DotNetProcHook
Create hunting rule
Author:ditekSHen
Description:Detects executables with potential process hoocking
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many email and collaboration clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_TelegramChatBot
Create hunting rule
Author:ditekSHen
Description:Detects executables using Telegram Chat Bot
Rule name:MALWARE_Win_SnakeKeylogger
Create hunting rule
Author:ditekSHen
Description:Detects Snake Keylogger
Rule name:MAL_Envrial_Jan18_1
Create hunting rule
Author:Florian Roth
Description:Detects Encrial credential stealer malware
Reference:https://twitter.com/malwrhunterteam/status/953313514629853184
Rule name:MAL_Envrial_Jan18_1_RID2D8C
Create hunting rule
Author:Florian Roth
Description:Detects Encrial credential stealer malware
Reference:https://twitter.com/malwrhunterteam/status/953313514629853184
Rule name:pe_imphash
Create hunting rule
Rule name:pe_imphash
Create hunting rule
Rule name:RansomwareTest3
Create hunting rule
Author:Daoyuan Wu
Description:Test Ransomware YARA rules
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/308964/

Comments