MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f4edeab344f7191212f56330be9228495f1d3bd6ee6fa80b1fbdc6533c3cc240. 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


Intelligence 11 IOCs YARA 6 File information Comments

SHA256 hash: f4edeab344f7191212f56330be9228495f1d3bd6ee6fa80b1fbdc6533c3cc240
SHA3-384 hash: 6c483653d34e8b7d1b3e7c725abe7f728f541199bf21cf098b856834ff584c94891cf87fc44d600b7d48b947d84cd0f8
SHA1 hash: 532b489a41e468d32b7c41b1a0d550ba269730f2
MD5 hash: 52bfacfadaab66022df4e76f03e1add5
humanhash: wisconsin-wolfram-mississippi-quebec
File name:Request_ISO_003820_1006517_001pdf.exe
Download: download sample
Signature SnakeKeylogger
File size:681'984 bytes
First seen:2021-11-13 07:41:08 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 6144:6ogY55TYufHVBGCCjVvkBK4fG2QmCvm4NpqYAOFwML/nIhlin68ysu:6ogGTv1BGCj+Xnm4NpqQuc6w61
Threatray 2'253 similar samples on MalwareBazaar
TLSH T146E4320E6A04056BED1CA530C58D2B0427511EBF3A42EFA5BB4A31C3EB373D5586F9B9
File icon (PE):PE icon
dhash icon feb292b4e29cac92 (8 x SnakeKeylogger, 1 x AsyncRAT, 1 x Formbook)
Reporter abuse_ch
Tags:exe SnakeKeylogger

Intelligence


File Origin
# of uploads :
1
# of downloads :
151
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Launching a process
Creating a file in the %temp% directory
Delayed writing of the file
Forced shutdown of a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
anti-vm obfuscated 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.
Result
Threat name:
Snake Keylogger
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code references suspicious native API functions
Binary or sample is protected by dotNetProtector
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Found malware configuration
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: Suspicius Add Task From User AppData Temp
Tries to delay execution (extensive OutputDebugStringW loop)
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
Writes to foreign memory regions
Yara detected Snake Keylogger
Yara detected Telegram RAT
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 520966 Sample: Request_ISO_003820_1006517_... Startdate: 13/11/2021 Architecture: WINDOWS Score: 100 51 Found malware configuration 2->51 53 Malicious sample detected (through community Yara rule) 2->53 55 Multi AV Scanner detection for submitted file 2->55 57 6 other signatures 2->57 7 Request_ISO_003820_1006517_001pdf.exe 3 2->7         started        10 office.exe 2 2->10         started        process3 signatures4 59 Writes to foreign memory regions 7->59 61 Tries to delay execution (extensive OutputDebugStringW loop) 7->61 63 Injects a PE file into a foreign processes 7->63 65 Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent) 7->65 12 vbc.exe 15 2 7->12         started        16 cmd.exe 3 7->16         started        19 cmd.exe 1 7->19         started        67 Multi AV Scanner detection for dropped file 10->67 69 Machine Learning detection for dropped file 10->69 21 vbc.exe 2 10->21         started        23 cmd.exe 1 10->23         started        25 cmd.exe 1 10->25         started        process5 dnsIp6 43 checkip.dyndns.org 12->43 45 checkip.dyndns.com 158.101.44.242, 49753, 49766, 80 ORACLE-BMC-31898US United States 12->45 49 2 other IPs or domains 12->49 71 May check the online IP address of the machine 12->71 39 C:\Users\user\AppData\Local\...\office.exe, PE32 16->39 dropped 41 C:\Users\user\...\office.exe:Zone.Identifier, ASCII 16->41 dropped 27 conhost.exe 16->27         started        73 Uses schtasks.exe or at.exe to add and modify task schedules 19->73 29 conhost.exe 19->29         started        31 schtasks.exe 1 19->31         started        47 checkip.dyndns.org 21->47 75 Tries to steal Mail credentials (via file / registry access) 21->75 77 Tries to harvest and steal ftp login credentials 21->77 79 Tries to harvest and steal browser information (history, passwords, etc) 21->79 33 conhost.exe 23->33         started        35 schtasks.exe 1 23->35         started        37 conhost.exe 25->37         started        file7 signatures8 process9
Threat name:
ByteCode-MSIL.Trojan.Injuke
Status:
Malicious
First seen:
2021-11-12 23:40:21 UTC
AV detection:
22 of 28 (78.57%)
Threat level:
  5/5
Result
Malware family:
snakekeylogger
Score:
  10/10
Tags:
family:snakekeylogger collection keylogger stealer
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Uses the VBS compiler for execution
Executes dropped EXE
Snake Keylogger
Unpacked files
SH256 hash:
5bfe54a51ea37829ceeec9e3038dcb8a9db01a09f423d2016b515a587d55ad30
MD5 hash:
1c2dc7757de79f738ab42ab54499c49e
SHA1 hash:
9bc3de5164e37189ed71989eea2862b1bf486b0b
SH256 hash:
f4edeab344f7191212f56330be9228495f1d3bd6ee6fa80b1fbdc6533c3cc240
MD5 hash:
52bfacfadaab66022df4e76f03e1add5
SHA1 hash:
532b489a41e468d32b7c41b1a0d550ba269730f2
Malware family:
Phoenix
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:INDICATOR_EXE_Packed_Dotfuscator
Author:ditekSHen
Description:Detects executables packed with Dotfuscator
Rule name:INDICATOR_EXE_Packed_dotNetProtector
Author:ditekSHen
Description:Detects executables packed with dotNetProtector
Rule name:INDICATOR_EXE_Packed_SmartAssembly
Author:ditekSHen
Description:Detects executables packed with SmartAssembly
Rule name:pe_imphash
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