MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4d83125a53744cf0b65a3fc7160965548b504348d1d26146e35420aecf5d26c2. 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: 14


Intelligence 14 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4d83125a53744cf0b65a3fc7160965548b504348d1d26146e35420aecf5d26c2
SHA3-384 hash: 7cf42ee24efec4b5c05691159fab3f54e7d024a9f0a623aa26043f732bb63819f46d2e4a467b6266b39595fca6049182
SHA1 hash: 154f4b4deb1453b03648247966bb9f5a3960cd68
MD5 hash: a8d73b989a7b2a8e858124fa734884f0
humanhash: butter-edward-white-freddie
File name:a8d73b989a7b2a8e858124fa734884f0.exe
Download: download sample
Signature SnakeKeylogger
Create hunting rule
File size:814'592 bytes
First seen:2023-04-25 15:30:53 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'653 x AgentTesla, 19'464 x Formbook, 12'205 x SnakeKeylogger)
ssdeep 12288:sjeCRXCxGKt484CRGZ27gCIMeSJkhgYNPNqpNaltqP7r9r/+pppppppppppppppX:8VRXkGKy8zRGZ2UkeR5ig/q1q
Threatray 60 similar samples on MalwareBazaar
TLSH T1F005CE88E68455A0DD6DAB75A932CD3542337DBDA830E52D28CE3D2B3FFB3929021553
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
File icon (PE):PE icon
dhash icon d4c4c4d8ccd4f0cc (241 x AgentTesla, 65 x Loki, 41 x Formbook)
Reporter abuse_ch
Tags:exe SnakeKeylogger

Intelligence

File Origin
# of uploads :
1
# of downloads :
251
Origin country :
NL NL
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/384844/
Detection(s):
SecuriteInfo.com.Win32.Malware-gen.10051.12933.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/6447f2418615b5d32a52fff4/reports/2885add6-b409-46a0-b958-35431012ccb8/overview
Verdict:
Malicious
Labled as:
Bulz.Generic
Link:
https://www.hybrid-analysis.com/sample/4d83125a53744cf0b65a3fc7160965548b504348d1d26146e35420aecf5d26c2
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
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/5d8e56f1-3817-4e33-bb8d-54183359b41a
Result
Threat name:
Snake Keylogger
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1220853
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Found malware configuration
Icon mismatch, binary includes an icon from a different legit application in order to fool users
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 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 Generic Downloader
Yara detected Snake Keylogger
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 853809 Sample: 6EoRsq2mMj.exe Startdate: 25/04/2023 Architecture: WINDOWS Score: 100 49 Snort IDS alert for network traffic 2->49 51 Found malware configuration 2->51 53 Malicious sample detected (through community Yara rule) 2->53 55 9 other signatures 2->55 7 6EoRsq2mMj.exe 7 2->7         started        11 suofBzV.exe 5 2->11         started        process3 file4 35 C:\Users\user\AppData\Roaming\suofBzV.exe, PE32 7->35 dropped 37 C:\Users\user\...\suofBzV.exe:Zone.Identifier, ASCII 7->37 dropped 39 C:\Users\user\AppData\Local\...\tmp2EFD.tmp, XML 7->39 dropped 41 C:\Users\user\AppData\...\6EoRsq2mMj.exe.log, CSV 7->41 dropped 57 Uses schtasks.exe or at.exe to add and modify task schedules 7->57 59 Writes to foreign memory regions 7->59 61 Adds a directory exclusion to Windows Defender 7->61 63 Injects a PE file into a foreign processes 7->63 13 vbc.exe 15 2 7->13         started        17 powershell.exe 21 7->17         started        19 powershell.exe 21 7->19         started        21 schtasks.exe 1 7->21         started        65 Antivirus detection for dropped file 11->65 67 Multi AV Scanner detection for dropped file 11->67 69 Machine Learning detection for dropped file 11->69 23 vbc.exe 11->23         started        25 schtasks.exe 11->25         started        signatures5 process6 dnsIp7 43 checkip.dyndns.com 132.226.8.169, 49709, 49710, 80 UTMEMUS United States 13->43 45 checkip.dyndns.org 13->45 71 May check the online IP address of the machine 13->71 27 conhost.exe 17->27         started        29 conhost.exe 19->29         started        31 conhost.exe 21->31         started        47 checkip.dyndns.org 23->47 73 Tries to steal Mail credentials (via file / registry access) 23->73 75 Tries to harvest and steal ftp login credentials 23->75 77 Tries to harvest and steal browser information (history, passwords, etc) 23->77 33 conhost.exe 25->33         started        signatures8 process9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4d83125a53744cf0b65a3fc7160965548b504348d1d26146e35420aecf5d26c2/
Threat name:
ByteCode-MSIL.Trojan.FormBook
Create hunting rule
Status:
Malicious
First seen:
2023-04-04 05:17:16 UTC
File Type:
PE (.Net Exe)
Extracted files:
46
AV detection:
15 of 22 (68.18%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jwbrewstorgpbns2h7drmclfksfvaq2i2hjgcrxdkqqk5t25e3ba._file
Verdict:
malicious
Similar samples:
015ac938d581a3af8e1d988e8a2a96fe502153b7cf90ee9e9224c6beb0238443
SnakeKeylogger
0a55d4ec929122952ccf0962347a5a5672a0051bcb31ead7f2c0d7df516eee6d
SnakeKeylogger
0f71aedb95163de525fa395b1a444f48222bc28b70521bff45467cbf98b63b9a
SnakeKeylogger
1bf64774f61263239f047cc53aa4547004ae333c534563d05c0e82fa2824eeb2
SnakeKeylogger
639eef62ddbf109ec8d92cb3ef3d48f93e1fff28fdf2d89feeba0fd3d61779a0
SnakeKeylogger
c3653e6517e48603a356a5978cdc1b210bd20e023146fd561c611c3b82c0736c
SnakeKeylogger
d98a67065568b317f933edad5c1f2700d1178ece2bc52e511cdf81b9cf2552eb
SnakeKeylogger
f40be72c7955897463c26c4c33332fe8c24b4937962b1b85e840d132e74a4c93
SnakeKeylogger
+ 50 additional samples on MalwareBazaar
Result
Malware family:
snakekeylogger
Create hunting rule
Score:
  10/10
Tags:
family:snakekeylogger collection keylogger stealer
Link:
https://tria.ge/reports/230425-sx2xxsba99/
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
Uses the VBS compiler for execution
Snake Keylogger
Snake Keylogger payload
Unpacked files
SH256 hash:
b3989d4d18d05065dd8bc0d989e0ad0fd01d00b36725463391ea9f84d216022e
MD5 hash:
97db6cd8b591dbd4acb5b473043b4d84
SHA1 hash:
d293b10d89063db8b5532ea55d5242c646fde36c
Detections:
snake_keylogger
Create hunting rule
Link:
https://www.unpac.me/results/80cb3315-3b95-4e4f-b2c8-7f6ff7158b28/
Parent samples :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 hash:
ffb9bfff7910332b52e16f78c87adfe741ad7f01742cf39efa7b2ae1c6aa8ec3
MD5 hash:
f3b7d53542b7cf260d9f4a934e488352
SHA1 hash:
9360d2c71baae1c959110ab496bad41b1c3231fc
Link:
https://www.unpac.me/results/80cb3315-3b95-4e4f-b2c8-7f6ff7158b28/
SH256 hash:
c43a5ba32be8ea5eb157bd2bd44b85a054a9cb62e7f236406923594b2d15a9bf
MD5 hash:
9c3f38d42dc0fc50e31fd4598f649dd5
SHA1 hash:
817927c7a49c6f2a1a1aa17384f4346e3be0f58a
Link:
https://www.unpac.me/results/80cb3315-3b95-4e4f-b2c8-7f6ff7158b28/
SH256 hash:
9ca5c2831e5be9b596e935df3c5f9a7a7168d701f7884cd96e4729858a954c24
MD5 hash:
1e3e3707c64c53ed525ebbe8c9b83745
SHA1 hash:
8144274bff588dadbe244e4e18068bf26b6198cc
Link:
https://www.unpac.me/results/80cb3315-3b95-4e4f-b2c8-7f6ff7158b28/
SH256 hash:
3c507afadbb1c31a9ebdd24baac5739d47576159e01c5e84f973c951885100aa
MD5 hash:
e79bf0e7e9d52d398e0b23b352394c68
SHA1 hash:
682325763a0ec77e0fd475ea3a4021b4651eceac
Link:
https://www.unpac.me/results/80cb3315-3b95-4e4f-b2c8-7f6ff7158b28/
SH256 hash:
4d83125a53744cf0b65a3fc7160965548b504348d1d26146e35420aecf5d26c2
MD5 hash:
a8d73b989a7b2a8e858124fa734884f0
SHA1 hash:
154f4b4deb1453b03648247966bb9f5a3960cd68
Link:
https://www.unpac.me/results/80cb3315-3b95-4e4f-b2c8-7f6ff7158b28/
Malware family:
SnakeKeylogger
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/4d83125a5374/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/4d83125a53744cf0b65a3fc7160965548b504348d1d26146e35420aecf5d26c2

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/384844/

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