MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b4b38d7d62a408e89a3c7c0157405cf65862ddb6a1fb23a931311a468d051890. 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: 16


Intelligence 16 IOCs YARA 12 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b4b38d7d62a408e89a3c7c0157405cf65862ddb6a1fb23a931311a468d051890
SHA3-384 hash: c679410cea76f31b80aa47accf1c4bcdfd5be5b9240628a3fa851034ec16fd54c20f1e49f4f49e2abd49b1b62542e1ea
SHA1 hash: 56950f6ba640b4edf603c5bc0f0fa7f460c807d5
MD5 hash: 9d492198c90933eb067ea7bd158d0597
humanhash: speaker-iowa-maine-helium
File name:6589987TEL.exe
Download: download sample
Signature SnakeKeylogger
Create hunting rule
File size:238'633 bytes
First seen:2023-05-22 13:35:59 UTC
Last seen:2023-05-29 09:53:20 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 61259b55b8912888e90f516ca08dc514 (1'059 x Formbook, 741 x AgentTesla, 427 x GuLoader)
ssdeep 6144:JYa68XJgGIPL8bhiG7FYmjIaf76t+EmV8kPgXjd1qN:JYOJgGIj8TYmsaz6t+Eg8bTdE
Threatray 5'101 similar samples on MalwareBazaar
TLSH T1F4341254B7B4C8AFD8220B360EBD16BB5BA2AD25A4A9D30B139129CD3D73603D51FF11
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 64f4d4d4ecf4d4d4 (82 x SnakeKeylogger, 34 x AgentTesla, 24 x Formbook)
Reporter abuse_ch
Tags:exe SnakeKeylogger

Intelligence

File Origin
# of uploads :
3
# of downloads :
269
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
6589987TEL.exe
Verdict:
Malicious activity
Analysis date:
2023-05-22 13:41:01 UTC
Tags:
snake keylogger trojan evasion
Link:
https://app.any.run/tasks/8447ff81-f908-4f7f-a3ee-7d48be528003

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Gen.Variant.Nemesis.22855.15734.31718.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a file in the %temp% directory
Creating a window
Creating a file
Creating a file in the %AppData% subdirectories
Unauthorized injection to a recently created process
Sending a custom TCP request
Сreating synchronization primitives
DNS request
Sending an HTTP GET request
Reading critical registry keys
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/87438/overview
Behaviour
MalwareBazaar
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
lolbin overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/646b6fc4efe3efd9c7c0e99e/reports/4b27f77a-d722-40de-8744-6b562bc493a9/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/b4b38d7d62a408e89a3c7c0157405cf65862ddb6a1fb23a931311a468d051890
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/1fce12c9-54db-4b98-b2da-c1cd0797c326
Result
Threat name:
Snake Keylogger
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1239775
Behaviour
Behavior Graph:
n/a
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b4b38d7d62a408e89a3c7c0157405cf65862ddb6a1fb23a931311a468d051890/
Threat name:
Win32.Trojan.SnakeKeylogger
Create hunting rule
Status:
Malicious
First seen:
2023-05-22 09:14:44 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
24 of 37 (64.86%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=wszy27lcuqeorgr4pqavoqc46zmgfxnwuh5shkjrgenendifdcia._file
Verdict:
malicious
Similar samples:
0e7bd6f8296063a72918c9ebb5a7270a8ac73edf60831a963715cee2a267a793
SnakeKeylogger
19b2a3829ed8eb3ff4a36bd542c114c3b28b23c64dfa4560db86e4f902d7f7a2
SnakeKeylogger
4ab558181de9bd2dd00dc75eb66840c18c9243c62d72ee90d4e037d9be472721
SnakeKeylogger
cd8f48ff53a64677eead33cd179d5215e63e59d5e5bcd9cdddf2c3876f638027
SnakeKeylogger
d15727d88e4001a3086b19a94a3d1b944e434d989ba913e1ad915305c39aaa17
SnakeKeylogger
dfe752002f955e1facba9518dc6ac3854b9aa6ec196fcc22068f41e4f5c87cf3
SnakeKeylogger
f453407e0d8ba9650704045d1f0722f70e9ab9ee1460b88c97f937842b02f585
SnakeKeylogger
f4cd4df9815a2c3902f07a5389fa171f3fd6b27ae1e9af262d19d6bd286ae9cd
SnakeKeylogger
+ 5'091 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/230522-qv8lksgf97/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
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
Loads dropped DLL
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/bot5801425382:AAG5b4PUEaqNDv5uP9ejZGeIHeuzzOD4IHY/sendMessage?chat_id=5812329204
Unpacked files
SH256 hash:
326421d2307ec438181f32c586a648a1a36aaf9a2c7cc2407697535c5154f847
MD5 hash:
a9c770618a3d11583811d2f78505333f
SHA1 hash:
b3be70f2af3b3de5936acb2ead0f95cdeba71150
Detections:
snake_keylogger
Create hunting rule
Link:
https://www.unpac.me/results/a583a30a-3bab-4b1b-8404-3f91f658f0db/
Parent samples :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 hash:
23e10cb4313dc982a67f8f864e82dc510a88d10f065cb92dda4d432e4b05cf99
MD5 hash:
751be448028c1755225e2512aa695c1c
SHA1 hash:
a667abfb16dc96a481769bb6d85b3c4d264190ef
Detections:
snake_keylogger
Create hunting rule
Link:
https://www.unpac.me/results/a583a30a-3bab-4b1b-8404-3f91f658f0db/
SH256 hash:
26139aad78657252eaa78f10182857f59c5dce6b5f98f2829d0478ce7364a8f1
MD5 hash:
50e221d5d1b092ff65ed797725bb47a3
SHA1 hash:
50767ca15666c0cd07212be4e77bd3665c9f9979
Link:
https://www.unpac.me/results/a583a30a-3bab-4b1b-8404-3f91f658f0db/
SH256 hash:
b4b38d7d62a408e89a3c7c0157405cf65862ddb6a1fb23a931311a468d051890
MD5 hash:
9d492198c90933eb067ea7bd158d0597
SHA1 hash:
56950f6ba640b4edf603c5bc0f0fa7f460c807d5
Link:
https://www.unpac.me/results/a583a30a-3bab-4b1b-8404-3f91f658f0db/
Malware family:
SnakeKeylogger
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/b4b38d7d62a4/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/b4b38d7d62a408e89a3c7c0157405cf65862ddb6a1fb23a931311a468d051890

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:cobalt_strike_tmp01925d3f
Create hunting rule
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
Author:ditekSHen
Description:Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
Rule name:INDICATOR_SUSPICIOUS_EXE_DotNetProcHook
Create hunting rule
Author:ditekSHen
Description:Detects executables with potential process hoocking
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many email and collaboration clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_TelegramChatBot
Create hunting rule
Author:ditekSHen
Description:Detects executables using Telegram Chat Bot
Rule name:MALWARE_Win_SnakeKeylogger
Create hunting rule
Author:ditekSHen
Description:Detects Snake Keylogger
Rule name:MAL_Envrial_Jan18_1
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects Encrial credential stealer malware
Reference:https://twitter.com/malwrhunterteam/status/953313514629853184
Rule name:MAL_Envrial_Jan18_1_RID2D8C
Create hunting rule
Author:Florian Roth
Description:Detects Encrial credential stealer malware
Reference:https://twitter.com/malwrhunterteam/status/953313514629853184
Rule name:pe_imphash
Create hunting rule
Rule name:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:Windows_Trojan_SnakeKeylogger_af3faa65
Create hunting rule
Author:Elastic Security

File information

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

Malspam

SnakeKeylogger

Executable exe b4b38d7d62a408e89a3c7c0157405cf65862ddb6a1fb23a931311a468d051890

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments