MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 efb8a6ee35a58b95c2940653c47b3a10efd0d46c1bd622ce2924f36f1765cda7. 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: 7


Intelligence 7 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: efb8a6ee35a58b95c2940653c47b3a10efd0d46c1bd622ce2924f36f1765cda7
SHA3-384 hash: a9e4eece6ec28f9aca2edd1dc4786953752d3ab8a4e1f8f9cf751aec13d79c27191ffeff996711f86c13eda6bc95b643
SHA1 hash: 969e5b0b0cd5dd4b138451a97c142af75643202a
MD5 hash: 4e94325d3550f456123ade2609ebb4a5
humanhash: monkey-music-oranges-michigan
File name:purchase order.exe
Download: download sample
Signature SnakeKeylogger
Create hunting rule
File size:609'280 bytes
First seen:2021-02-23 15:55:07 UTC
Last seen:2021-02-23 18:06:33 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'664 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:o9VXlbdvUX+EN/f3CNcrvHgPL5yakjtS0kE69uYNKku0CU:0VJmX+EN/f3CNiyt6o049uauHU
Threatray 44 similar samples on MalwareBazaar
TLSH E3D4E01126EC521CE17B7B312AF0914F47F2BA16CA23EA4F6DD4259F0D32E41CB52B66
Reporter abuse_ch
Tags:exe SnakeKeylogger


Avatar
abuse_ch
Malspam distributing SnakeKeylogger:

HELO: vps.tecp0s.com
Sending IP: 203.159.80.121
From: office1@tecp0s.com
Subject: PO.
Attachment: purchase order.gz (contains "purchase order.exe")

Intelligence

File Origin
# of uploads :
2
# of downloads :
95
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Snake
Create hunting rule
Link:
https://www.capesandbox.com/analysis/118689/
Detection(s):
SecuriteInfo.com.Trojan.PWS.Siggen2.61730.5475.20740.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
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.
Result
Threat name:
Snake Keylogger
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/615729
Signature
.NET source code contains potential unpacker
.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
May check the online IP address of the machine
Multi AV Scanner detection for submitted file
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 steal Mail credentials (via file access)
Yara detected AntiVM_3
Yara detected Beds Obfuscator
Yara detected Snake Keylogger
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/efb8a6ee35a58b95c2940653c47b3a10efd0d46c1bd622ce2924f36f1765cda7/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-02-23 15:55:11 UTC
AV detection:
17 of 29 (58.62%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=564kn3rvuwfzlquuazj4i6z2cdx5bvdmdplcftrjetzw6f3fzwtq._file
Verdict:
unknown
Similar samples:
2530293893011f0133801e2f4365745ef9c25fca4bd11a9784bf1f46dd43a8f1
SnakeKeylogger
611a8fd6a437109e323043d6bbc020260317969a34b74e3237c880f2a7da7bf5
SnakeKeylogger
8db06aca14a39bea41ccc392fa7e7468201a73c4bc8f9302b38515e1fedf216b
SnakeKeylogger
9757752774e7dbcdee689caf72bb794d6d08aba39dba165de7f30f9922b42747
SnakeKeylogger
bdeac23022bd4b5499d23471e51d2c96c2048475f72da65a98064b551d3d72b9
SnakeKeylogger
c1f89d426ab3b2a8ce96566390237313a52f77d342d4300ad54bc4f5002dc17f
SnakeKeylogger
c6e001729b8abc3d321756d6964e1a84148f19004f03606953ebba32081f4c75
SnakeKeylogger
e1b53610aafc1c20ea5d1964fcc984722a655a0bcbe6290fe0c3cd9679f21461
SnakeKeylogger
e41faf25600fc13786305884c4bf12e3e0a4846edfe2617ae151e0194dddad64
SnakeKeylogger
e48eaa56cf0a12668fc9400f1a6d8840ea70127c7653c497887cb50b296317ec
SnakeKeylogger
+ 34 additional samples on MalwareBazaar
Result
Malware family:
snakekeylogger
Create hunting rule
Score:
  10/10
Tags:
family:snakekeylogger keylogger spyware stealer
Link:
https://tria.ge/reports/210223-wqlnnkpjl6/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Looks up external IP address via web service
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Snake Keylogger
Snake Keylogger Payload
Unpacked files
SH256 hash:
e624003658c4f8b349f567c82229fd15d1e63d3d20fe6f7b4388403038cd2a44
MD5 hash:
b6ce7c1d81b9271eab825ea63de154c3
SHA1 hash:
0e7b89555314f8908c1098b652c9bf50e5ecc27b
Link:
https://www.unpac.me/results/d4a3fbea-65cf-4d93-a21f-f331d52dcf56/
SH256 hash:
efb8a6ee35a58b95c2940653c47b3a10efd0d46c1bd622ce2924f36f1765cda7
MD5 hash:
4e94325d3550f456123ade2609ebb4a5
SHA1 hash:
969e5b0b0cd5dd4b138451a97c142af75643202a
Link:
https://www.unpac.me/results/d4a3fbea-65cf-4d93-a21f-f331d52dcf56/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.35
Link:
https://yomi.yoroi.company/submissions/efb8a6ee35a58b95c2940653c47b3a10efd0d46c1bd622ce2924f36f1765cda7

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_ConfuserExMod_BedsProtector
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with ConfuserEx Mod Beds Protector
Rule name:Keylog_bin_mem
Create hunting rule
Author:James_inthe_box
Description:Contains Keylog
Rule name:MALWARE_Win_SnakeKeylogger
Create hunting rule
Author:ditekSHen
Description:Detects Snake Keylogger

File information

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

Malspam

SnakeKeylogger

gz 40403ed385bff4768d5f1d34a9abb7fd39288086320a5fd2863640d5da458922

SnakeKeylogger

Executable exe efb8a6ee35a58b95c2940653c47b3a10efd0d46c1bd622ce2924f36f1765cda7

(this sample)

  
Dropped by
MD5 62b2c932bbef3b773623fa7bef18b605
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 40403ed385bff4768d5f1d34a9abb7fd39288086320a5fd2863640d5da458922
Cape
Cape
https://www.capesandbox.com/analysis/118689/

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