MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c9ec17f5213d4df014017213ada7988cdb613767f3e9840e72d74c57da9499d6. 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: 8


Intelligence 8 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c9ec17f5213d4df014017213ada7988cdb613767f3e9840e72d74c57da9499d6
SHA3-384 hash: 686440a4e4078d813039d30cdc2f2e618fdb36c5dd7ee9833168a0dcde762df8fa403da914fb030ef95ca7dabc9875ec
SHA1 hash: ec79321e38e9e020a62d4ec85cd0c1a8f8c67d97
MD5 hash: fc8aae984ea7d6a5f3f1f9d44c092641
humanhash: iowa-jig-lion-salami
File name:Halkbank_Ekstre_20210302_075312_783075.pdf.exe
Download: download sample
Signature SnakeKeylogger
Create hunting rule
File size:18'592 bytes
First seen:2021-03-03 07:11:45 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'609 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 384:c+uWsLX6aBk48xULh+cSid0+L7L+LBLvLuL8LyLyLY6KttDHEHKHv7mhNq6:cFL9B4+LEu0q3qdzaQmmY6SDkqKhN1
TLSH BC8229196EF61928F8274E307FE3A4894F78B7432452E13FA58CD10B4A527444BB2A7A
Reporter abuse_ch
Tags:exe geo Halkbank SnakeKeylogger TUR

Intelligence

File Origin
# of uploads :
1
# of downloads :
143
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Halkbank_Ekstre_20210302_075312_783075.pdf.exe
Verdict:
Malicious activity
Analysis date:
2021-03-03 07:14:07 UTC
Tags:
trojan
Link:
https://app.any.run/tasks/75317889-fe6e-4991-bc01-c89790b33b80

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
DLAgent06
Create hunting rule
Link:
https://www.capesandbox.com/analysis/121228/
Detection(s):
SecuriteInfo.com.Variant.Bulz.379140.13779.12319.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a window
DNS request
Sending an HTTP GET request
Sending a custom TCP request
Sending a UDP request
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:
Unknown
Detection:
malicious
Classification:
troj.evad
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/625593
Signature
Binary contains a suspicious time stamp
Changes security center settings (notifications, updates, antivirus, firewall)
Initial sample is a PE file and has a suspicious name
May check the online IP address of the machine
Uses an obfuscated file name to hide its real file extension (double extension)
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c9ec17f5213d4df014017213ada7988cdb613767f3e9840e72d74c57da9499d6/
Threat name:
ByteCode-MSIL.Downloader.BaseLoader
Create hunting rule
Status:
Malicious
First seen:
2021-03-03 07:12:05 UTC
AV detection:
15 of 47 (31.91%)
Threat level:
  3/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=zhwbp5jbhvg7afaboij23j4yrtnwcn3h6puyidts25gfpwuuthla._file
Result
Malware family:
snakekeylogger
Create hunting rule
Score:
  10/10
Tags:
family:snakekeylogger evasion keylogger spyware stealer trojan
Link:
https://tria.ge/reports/210303-gwt31vfwwn/
Behaviour
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
System policy modification
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks whether UAC is enabled
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
Windows security modification
Executes dropped EXE
Nirsoft
Snake Keylogger
Snake Keylogger Payload
Turns off Windows Defender SpyNet reporting
UAC bypass
Windows security bypass
Unpacked files
SH256 hash:
c9ec17f5213d4df014017213ada7988cdb613767f3e9840e72d74c57da9499d6
MD5 hash:
fc8aae984ea7d6a5f3f1f9d44c092641
SHA1 hash:
ec79321e38e9e020a62d4ec85cd0c1a8f8c67d97
Link:
https://www.unpac.me/results/23c50519-2d85-490f-a395-2cc7aa7794dc/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/c9ec17f5213d4df014017213ada7988cdb613767f3e9840e72d74c57da9499d6

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_Stomped_PECompilation_Timestamp_InTheFu
Create hunting rule
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time
Rule name:MALWARE_Win_DLAgent06
Create hunting rule
Author:ditekSHen
Description:Detects known downloader agent downloading encoded binaries in patches

File information

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

Malspam

SnakeKeylogger

Executable exe c9ec17f5213d4df014017213ada7988cdb613767f3e9840e72d74c57da9499d6

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/121228/

Comments