MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6caa80b367d2b49fa58d80f0fdce97b52c2283464331e3bd720cf89bba621fbf. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6caa80b367d2b49fa58d80f0fdce97b52c2283464331e3bd720cf89bba621fbf
SHA3-384 hash: b78ca888021631c90ac341aa3ffe892325d81583bd56c4e6999667127699199057b321fa28e9c6db5a3acd17071e6114
SHA1 hash: 859d677c43955b64783a98c01aedf382266f2f2f
MD5 hash: ce826e3bff3ccdf70441b26e79f0f8cd
humanhash: johnny-floor-uniform-ink
File name:2031353 Invoice.com
Download: download sample
Signature SnakeKeylogger
Create hunting rule
File size:10'240 bytes
First seen:2022-11-01 07:19:46 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'599 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 192:SDWHDAHOBzWswLqPbgJPVZyswyf8stYcFmVc03KY:SDW8HOdiLqjgJ9ZysnfptYcFmVc03K
Threatray 9'956 similar samples on MalwareBazaar
TLSH T131220801E3E41272EA7246BB7D6B9382DB31F76798478A5E348C551EBF2350183A33D9
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
Reporter abuse_ch
Tags:com exe SnakeKeylogger

Intelligence

File Origin
# of uploads :
1
# of downloads :
307
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
2031353 Invoice.com
Verdict:
Malicious activity
Analysis date:
2022-11-01 07:21:30 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/8170818c-a9a6-4628-aa9d-7d76cd0706e5

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/326732/
Detection(s):
SecuriteInfo.com.Trojan.Downloader.10124.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
DNS request
Sending a custom TCP request
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/6360c8a3762855ef2d76e926/reports/314623fa-af5c-4dd8-899c-68e7ac36a4bb/overview
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.
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/957949a4-9e0c-43f3-bf48-f553a5ec5bdb
Result
Threat name:
Snake Keylogger
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1102328
Signature
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
Encrypted powershell cmdline option found
Executable has a suspicious name (potential lure to open the executable)
Initial sample is a PE file and has a suspicious name
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
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses the Telegram API (likely for C&C communication)
Yara detected Generic Downloader
Yara detected MSILDownloaderGeneric
Yara detected Snake Keylogger
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 734987 Sample: 2031353 Invoice.com.exe Startdate: 01/11/2022 Architecture: WINDOWS Score: 100 29 cdn.discordapp.com 2->29 45 Snort IDS alert for network traffic 2->45 47 Malicious sample detected (through community Yara rule) 2->47 49 Yara detected Telegram RAT 2->49 51 11 other signatures 2->51 8 2031353 Invoice.com.exe 16 7 2->8         started        13 Zuzpnhp.exe 14 2 2->13         started        signatures3 process4 dnsIp5 31 api.telegram.org 149.154.167.220, 443, 49706 TELEGRAMRU United Kingdom 8->31 33 cdn.discordapp.com 162.159.134.233, 443, 49703 CLOUDFLARENETUS United States 8->33 23 C:\Users\user\AppData\Roaming\...\Zuzpnhp.exe, PE32 8->23 dropped 25 C:\Users\user\...\Zuzpnhp.exe:Zone.Identifier, ASCII 8->25 dropped 27 C:\Users\user\...\2031353 Invoice.com.exe.log, ASCII 8->27 dropped 53 Encrypted powershell cmdline option found 8->53 55 Injects a PE file into a foreign processes 8->55 15 2031353 Invoice.com.exe 2 8->15         started        19 powershell.exe 16 8->19         started        35 162.159.135.233, 443, 49707, 49709 CLOUDFLARENETUS United States 13->35 57 Machine Learning detection for dropped file 13->57 file6 signatures7 process8 dnsIp9 37 checkip.dyndns.com 132.226.8.169, 49708, 80 UTMEMUS United States 15->37 39 checkip.dyndns.org 15->39 41 Tries to steal Mail credentials (via file / registry access) 15->41 43 Tries to harvest and steal browser information (history, passwords, etc) 15->43 21 conhost.exe 19->21         started        signatures10 process11
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/6caa80b367d2b49fa58d80f0fdce97b52c2283464331e3bd720cf89bba621fbf/
Threat name:
ByteCode-MSIL.Trojan.Woreflint
Create hunting rule
Status:
Malicious
First seen:
2022-11-01 07:20:07 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
17 of 26 (65.38%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=nsvibm3h2k2j7jmnqdyp3tuxwuwcfa2gimy6hplsbt4jxotcd67q._file
Verdict:
malicious
Label(s):
masslogger
Create hunting rule
Similar samples:
1f5f9b2d9867afa54498f1b84493d49d0ee68f42ef0aa55e9f4ca21aabf898c3
SnakeKeylogger
2201eda7898979f08187156740f0e2b9012da6d51f0905c3122b95c39bade49f
SnakeKeylogger
4952a1b507d5779ad9e44e2976af3b6f890fb7d9f1bb685bea255300a70cf1bf
SnakeKeylogger
5e5878e7c89a666a6f6c0f3ad414a7c3d47c85d8bab613343b531ef552127ee8
SnakeKeylogger
a9faed68a14b216b5ce314939c62695058bdddbe086042b8845aa319b098c933
SnakeKeylogger
e1db205d91abb43dcf76bca95eae329c435f225b2470f2659e7a0e12521f8fe0
SnakeKeylogger
f22041afa2bfc2b588ff3e01f3a8b866dc713c7dfb2aa142561d291f00de1c5e
SnakeKeylogger
+ 9'946 additional samples on MalwareBazaar
Result
Malware family:
snakekeylogger
Create hunting rule
Score:
  10/10
Tags:
family:snakekeylogger collection keylogger persistence spyware stealer
Link:
https://tria.ge/reports/221101-h535vahcb9/
Behaviour
Modifies system certificate store
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
Adds Run key to start application
Looks up external IP address via web service
Checks computer location settings
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
Malware Config
C2 Extraction:
https://api.telegram.org/bot5710787447:AAFzffo9Ok4ZQSoKM86n5fAS8hZ6CI9sZyY/sendMessage?chat_id=1672348101
Unpacked files
SH256 hash:
6caa80b367d2b49fa58d80f0fdce97b52c2283464331e3bd720cf89bba621fbf
MD5 hash:
ce826e3bff3ccdf70441b26e79f0f8cd
SHA1 hash:
859d677c43955b64783a98c01aedf382266f2f2f
Detections:
PureCrypter_Stage1
Create hunting rule
Link:
https://www.unpac.me/results/da3fc8b6-a9e8-4b70-9d4a-b8ba41614fbb/
Malware family:
SnakeKeylogger
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/6caa80b367d2/report/overview.html
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/6caa80b367d2b49fa58d80f0fdce97b52c2283464331e3bd720cf89bba621fbf

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_EXE_DiscordURL
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Author:ditekSHen
Description:Detects executables Discord URL observed in first stage droppers
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:SUSP_Discord_Attachments_URL
Create hunting rule
Author:SECUINFRA Falcon Team
Description:Detects a PE file that contains an Discord Attachments URL. This is often used by Malware to download further payloads
Rule name:SUSP_PE_Discord_Attachment_Oct21_1
Create hunting rule
Author:Florian Roth
Description:Detects suspicious executable with reference to a Discord attachment (often used for malware hosting on a legitimate FQDN)
Reference:Internal Research

File information

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

Malspam

SnakeKeylogger

Executable exe 6caa80b367d2b49fa58d80f0fdce97b52c2283464331e3bd720cf89bba621fbf

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/326732/

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