MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 98a4aad3557b1ce781c3d2369b9823fdc1fb902643f923c73b5ca42c84ca25f7. 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: 98a4aad3557b1ce781c3d2369b9823fdc1fb902643f923c73b5ca42c84ca25f7
SHA3-384 hash: 32f673b0b1393a773c65917ebdd492ee7725292c757c7ae9c30c1b908ec3057496f5a3a8c79e5f69aaf86465c209c6e1
SHA1 hash: 8b514548eb0c22fec2acb487ca8a7bc99b749b91
MD5 hash: e9ed65e0e1836b220a7e5f8907376992
humanhash: mockingbird-lithium-spring-kitten
File name:Halkbank_Ekstre_20210224_082357_541079.exe
Download: download sample
Signature SnakeKeylogger
Create hunting rule
File size:753'664 bytes
First seen:2021-02-24 11:52:12 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 12288:uEb3LLUEM6xszAoTEFEeyU2ci3y3N/0SJj3oovfLJObUvuTA8PolhvoPTG16KL:/LdxONTEeDci3RSJsI14W/lsG16KL
Threatray 7 similar samples on MalwareBazaar
TLSH 0EF413392AB55F16EA7407B053B01EA923A50A3F1BEBE71C8C89C2CB7143F59265F543
Reporter abuse_ch
Tags:exe geo Halkbank SnakeKeylogger TUR


Avatar
abuse_ch
Malspam distributing SnakeKeylogger:

HELO: mx.orc.lt
Sending IP: 88.119.96.96
From: HALKBANK.E-EKSTRE-halkbaHALKBANK.E-EKSTRE@halkbank.com.tr <indre.norkaitiene@orc.lt>
Subject: T.HALK BANKASI A.Ş. 02.01.2021 - 24.02.2021 Hesap Ekstresi
Attachment: Halkbank_Ekstre_20210224_082357_541079.img (contains "Halkbank_Ekstre_20210224_082357_541079.exe")

Intelligence

File Origin
# of uploads :
1
# of downloads :
127
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Halkbank_Ekstre_20210224_082357_541079.exe
Verdict:
Malicious activity
Analysis date:
2021-02-24 11:56:45 UTC
Tags:
evasion trojan snakekeylogger keylogger
Link:
https://app.any.run/tasks/94e02624-9527-4d5d-ac81-78d5ebe02a03

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/118955/
Detection(s):
SecuriteInfo.com.Win32.15444.20511.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Deleting a recently created file
Unauthorized injection to a recently created process
Creating a file
DNS request
Sending an HTTP GET request
Sending a custom TCP request
Reading critical registry keys
Enabling autorun by creating a file
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/616620
Signature
.NET source code contains potential unpacker
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
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
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 access)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected Beds Obfuscator
Yara detected Snake Keylogger
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/98a4aad3557b1ce781c3d2369b9823fdc1fb902643f923c73b5ca42c84ca25f7/
Threat name:
Win32.Trojan.Wacatac
Create hunting rule
Status:
Malicious
First seen:
2021-02-24 11:10:12 UTC
AV detection:
11 of 47 (23.40%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=tcskvu2vpmoopaod2i3jxgbd7xa7xebgip4shrz3lssczbgkex3q._file
Verdict:
unknown
Similar samples:
0a31dde9dd611de5afef82eac6581588c5d8b034106a1f4eac68958b8bd526c2
SnakeKeylogger
34b8598fe95c5cb429075ef2fe2f9246da1f9009a8fe5e735ed6f415ce2e9526
SnakeKeylogger
79562d8eedb874a33326581e124fa4c43cb24a4eb82bcadcc15502c5040bda44
SnakeKeylogger
958071879f7b081197e907c916e6a35a24a49c1d2c38b30ec7de0f5f66a1881b
SnakeKeylogger
977e4d9c036d2572bfb14753b11e21a3f8a689baa1ce7fc3f7324df76c027384
SnakeKeylogger
b67ab8fb362ddb271c827e44adf17bddb3c67f5d49c9d67c60797b04967c8442
SnakeKeylogger
ce76fc43c1ae2fc7d499a24d0d93b8ffae25e9d3ef6d6c8086e54ffd0d29ff31
SnakeKeylogger
Result
Malware family:
snakekeylogger
Create hunting rule
Score:
  10/10
Tags:
family:snakekeylogger keylogger spyware stealer
Link:
https://tria.ge/reports/210224-6tr92hntze/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Looks up external IP address via web service
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:
8af94103d53d0afd527e88fedc15510e659215c2c32273b18f97399fe8b29c43
MD5 hash:
485ae510b7bdc221b5717630ad57d5d6
SHA1 hash:
d53bd6a05fedc67b14f6fae8c1fc247bfa5d79a4
Link:
https://www.unpac.me/results/3c24ad39-fc59-45b2-a4d6-c2db34b55f9d/
SH256 hash:
1e723c747020013e23f859a7983d4c2204207bda3a7be206bbfe6eef6df28920
MD5 hash:
82c08ff4f3caea37a1d5dcd9b400e668
SHA1 hash:
4cca6824fc1e6091662c13d47ab9c680c4666ff8
Link:
https://www.unpac.me/results/3c24ad39-fc59-45b2-a4d6-c2db34b55f9d/
SH256 hash:
f0a09c48af16c079c37ad0914f18897976357981fe5ee6f556ab9f9f70b9a671
MD5 hash:
f984a71581f6da5732110be2a569a392
SHA1 hash:
10de05b6b35fc5dbc00c42d59a4b850bcaae01e6
Link:
https://www.unpac.me/results/3c24ad39-fc59-45b2-a4d6-c2db34b55f9d/
SH256 hash:
98a4aad3557b1ce781c3d2369b9823fdc1fb902643f923c73b5ca42c84ca25f7
MD5 hash:
e9ed65e0e1836b220a7e5f8907376992
SHA1 hash:
8b514548eb0c22fec2acb487ca8a7bc99b749b91
Link:
https://www.unpac.me/results/3c24ad39-fc59-45b2-a4d6-c2db34b55f9d/
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_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

img 6e5c626a58d686caef175e9f8858eb9d0c923aa0ef9325c735f08753914a993c

SnakeKeylogger

Executable exe 98a4aad3557b1ce781c3d2369b9823fdc1fb902643f923c73b5ca42c84ca25f7

(this sample)

  
Dropped by
MD5 90c5cad7256c88dd51d0e8cfa76f805e
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 6e5c626a58d686caef175e9f8858eb9d0c923aa0ef9325c735f08753914a993c
Cape
Cape
https://www.capesandbox.com/analysis/118955/

Comments