MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d15727d88e4001a3086b19a94a3d1b944e434d989ba913e1ad915305c39aaa17. 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
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SHA256 hash: d15727d88e4001a3086b19a94a3d1b944e434d989ba913e1ad915305c39aaa17
SHA3-384 hash: cdb0329840daa87fcfe0959ce394ac2d25870bb7c6571b483a4bbfe26d6ca4cc91c96373b5dcb79d983f929dad53561c
SHA1 hash: 4b0046d66a54d5fa3874ed5040eedd0c86d4f59c
MD5 hash: 397bea86396d687fc990911ad0e752ad
humanhash: beryllium-comet-blue-missouri
File name:FT 108 DD 28 02 23,pdf.exe
Download: download sample
Signature SnakeKeylogger
Create hunting rule
File size:456'408 bytes
First seen:2023-02-28 08:10:31 UTC
Last seen:2023-02-28 09:30:00 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 61259b55b8912888e90f516ca08dc514 (1'059 x Formbook, 741 x AgentTesla, 427 x GuLoader)
ssdeep 12288:8Y5/tJJEVE1Pm50u9ufspvq20BUPD/Ej0UTuwt:8Y5//JEP0u0CP4J5
TLSH T1C4A4F3467ECEED15DCE286BE0D958FBADD1E78EE146001F932C8B26E64317605FC814A
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 74f4d4d4cce4e8e0 (27 x AgentTesla, 19 x Formbook, 17 x DBatLoader)
Reporter abuse_ch
Tags:exe SnakeKeylogger

Intelligence

File Origin
# of uploads :
2
# of downloads :
186
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
FT 108 DD 28 02 23,pdf.exe
Verdict:
Malicious activity
Analysis date:
2023-02-28 08:17:14 UTC
Tags:
trojan snake keylogger evasion
Link:
https://app.any.run/tasks/a8da50a7-62be-468f-9c1e-72f4b83c86d4

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Snake
Create hunting rule
Link:
https://www.capesandbox.com/analysis/370542/
Detection(s):
SecuriteInfo.com.FileRepMalware.19675.17241.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 process from a recently created file
Creating a file in the %AppData% subdirectories
Сreating synchronization primitives
DNS request
Sending an HTTP GET request
Sending a custom TCP request
Reading critical registry keys
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
overlay packed shell32.dll zbot
Link:
https://www.filescan.io/uploads/63fdb71bbbedb8176ff1a7d6/reports/2dd23ac2-96b9-4033-a9db-640fd9cdfa54/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/d15727d88e4001a3086b19a94a3d1b944e434d989ba913e1ad915305c39aaa17
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:
Generic Malware
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/70eee01f-f572-4a49-a469-ad089cf65e2b
Result
Threat name:
Snake Keylogger
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1184083
Signature
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
May check the online IP address of the machine
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic
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 / registry access)
Yara detected Generic Downloader
Yara detected Snake Keylogger
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 816978 Sample: FT 108 DD 28 02 23,pdf.exe Startdate: 28/02/2023 Architecture: WINDOWS Score: 100 43 Snort IDS alert for network traffic 2->43 45 Malicious sample detected (through community Yara rule) 2->45 47 Multi AV Scanner detection for submitted file 2->47 49 3 other signatures 2->49 7 FT 108 DD 28 02 23,pdf.exe 19 2->7         started        10 tlpqyxfjvqmumk.exe 2->10         started        13 tlpqyxfjvqmumk.exe 2->13         started        process3 file4 27 C:\Users\user\AppData\Local\...\rcqdutu.exe, PE32 7->27 dropped 15 rcqdutu.exe 1 2 7->15         started        57 Multi AV Scanner detection for dropped file 10->57 19 WerFault.exe 3 10 10->19         started        21 WerFault.exe 10 13->21         started        signatures5 process6 file7 29 C:\Users\user\AppData\...\tlpqyxfjvqmumk.exe, PE32 15->29 dropped 35 Multi AV Scanner detection for dropped file 15->35 37 Detected unpacking (changes PE section rights) 15->37 39 Detected unpacking (overwrites its own PE header) 15->39 41 3 other signatures 15->41 23 rcqdutu.exe 15 2 15->23         started        signatures8 process9 dnsIp10 31 checkip.dyndns.com 158.101.44.242, 49717, 80 ORACLE-BMC-31898US United States 23->31 33 checkip.dyndns.org 23->33 51 Tries to steal Mail credentials (via file / registry access) 23->51 53 Tries to harvest and steal ftp login credentials 23->53 55 Tries to harvest and steal browser information (history, passwords, etc) 23->55 signatures11
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d15727d88e4001a3086b19a94a3d1b944e434d989ba913e1ad915305c39aaa17/
Threat name:
Win32.Spyware.SnakeLogger
Create hunting rule
Status:
Malicious
First seen:
2023-02-28 07:54:46 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
20 of 25 (80.00%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=2flspweoiaa2gcdldguuupi3srhegtmytourhynnsfjqlq42vilq._file
Verdict:
malicious
Result
Malware family:
snakekeylogger
Create hunting rule
Score:
  10/10
Tags:
family:snakekeylogger collection keylogger persistence spyware stealer
Link:
https://tria.ge/reports/230228-j29nwsac76/
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
Program crash
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Looks up external IP address via web service
Executes dropped EXE
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
Unpacked files
SH256 hash:
f74801b036bc5080292b01013f7997484b0ef087f0fb5f5abb4edcaedc6de80f
MD5 hash:
645b90933767b6335283483f64e097be
SHA1 hash:
812db7977506aece4595c4286f336eb62cb62c6b
Detections:
snake_keylogger
Create hunting rule
Link:
https://www.unpac.me/results/3d7ca9e9-bbf7-4a55-9649-c0fc3cf787b9/
Parent samples :
db81632c53e8b9f0025fb9fbf6346f16dee1e672f072c087c7e8dd34bf43b310
554fcafce29b66cc2dd33cff1e49f7d2c45f4e154c1f08bcb15d5aae3ad4ec1c
db35afd1ab03980e480ad48e73b8a87bcfb04ab1a329b640a2923cd5661f8469
d15727d88e4001a3086b19a94a3d1b944e434d989ba913e1ad915305c39aaa17
ebb0272ecef9d8bf07a71b9ead8718760d27c4fdc334fe2de7a8b93237e61044
SH256 hash:
a63d1956f0066db346993d94a930b2ac1db2ef3f608dab01f5095a4c698de076
MD5 hash:
ac30416166709b83ddde1abda3ac4052
SHA1 hash:
29c7f8e23de1f3bfaaa23f3bc55d51130856cf57
Detections:
snake_keylogger
Create hunting rule
Link:
https://www.unpac.me/results/3d7ca9e9-bbf7-4a55-9649-c0fc3cf787b9/
SH256 hash:
343438c49b445674dd504c0065d37d1e84e2b2c05c194fe510e4e8228078fa63
MD5 hash:
8ce3ebb44ceff25e8bc856886a7d8216
SHA1 hash:
ab500c7248aca5243ee5d7462816d5ab8d2e27da
Link:
https://www.unpac.me/results/3d7ca9e9-bbf7-4a55-9649-c0fc3cf787b9/
SH256 hash:
d15727d88e4001a3086b19a94a3d1b944e434d989ba913e1ad915305c39aaa17
MD5 hash:
397bea86396d687fc990911ad0e752ad
SHA1 hash:
4b0046d66a54d5fa3874ed5040eedd0c86d4f59c
Link:
https://www.unpac.me/results/3d7ca9e9-bbf7-4a55-9649-c0fc3cf787b9/
Malware family:
SnakeKeylogger
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/d15727d88e40/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/d15727d88e4001a3086b19a94a3d1b944e434d989ba913e1ad915305c39aaa17

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.

Cape
Cape
https://www.capesandbox.com/analysis/370542/

Comments