MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 caf38468bb4c88ceeb6d81e15d5f14a10d1717d0aaa94078d464d5b20c3d8df4. 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: 15


Intelligence 15 IOCs YARA 12 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: caf38468bb4c88ceeb6d81e15d5f14a10d1717d0aaa94078d464d5b20c3d8df4
SHA3-384 hash: 34a2be93c342e83cb31700472dd84e5d8153db7a84ede1da2ba18ac473b34650b96144e64a961f8325c338204efa8e08
SHA1 hash: 890c4b39873c17594b47918ae9c370bb65cf6984
MD5 hash: 0a8801d1cf3ebae4a8f9663f6a86e93a
humanhash: indigo-fruit-undress-november
File name:SWIFT 2023013109939001993001100.doc.exe
Download: download sample
Signature SnakeKeylogger
Create hunting rule
File size:292'926 bytes
First seen:2023-02-01 14:29:30 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 61259b55b8912888e90f516ca08dc514 (1'059 x Formbook, 741 x AgentTesla, 429 x GuLoader)
ssdeep 6144:eYa6p6Tw2MxZ6o9RviCyOlgJv8zTNoac5rJiRmwnFjbtB7PGgNKTKKXcg:eYD6yDvVHdcSRmSFd1OgCj
Threatray 10'928 similar samples on MalwareBazaar
TLSH T14454120277A1E147E8E20670B92992331DE6EC794454474F37807EBF7F23B92A61D3A6
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 30f0f4f6e6e461b2 (3 x SnakeKeylogger, 1 x AveMariaRAT, 1 x RemcosRAT)
Reporter abuse_ch
Tags:exe SnakeKeylogger

Intelligence

File Origin
# of uploads :
1
# of downloads :
173
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SWIFT 2023013109939001993001100.doc.exe
Verdict:
Malicious activity
Analysis date:
2023-02-01 14:39:39 UTC
Tags:
evasion trojan snake keylogger
Link:
https://app.any.run/tasks/2da6ef8d-31fe-4cf5-8d0e-93de720ac727

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/359027/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Creating a window
Creating a process from a recently created file
Сreating synchronization primitives
DNS request
Sending an HTTP GET request
Reading critical registry keys
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/64503/overview
Behaviour
MalwareBazaar
Verdict:
Unknown
Threat level:
  0/10
Confidence:
80%
Tags:
shell32.dll
Link:
https://www.filescan.io/uploads/63da77701c9cbf7d6255234e/reports/7e34afca-3610-4285-8da3-12c5a13cbd01/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.
Malware family:
Generic Malware
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/b4cc2798-7351-46a1-86dc-45cd709ad323
Result
Threat name:
Snake Keylogger
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1163865
Signature
.NET source code references suspicious native API functions
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)
Uses an obfuscated file name to hide its real file extension (double extension)
Yara detected Generic Downloader
Yara detected Snake Keylogger
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/caf38468bb4c88ceeb6d81e15d5f14a10d1717d0aaa94078d464d5b20c3d8df4/
Threat name:
Win32.Trojan.Nemesis
Create hunting rule
Status:
Malicious
First seen:
2023-02-01 05:54:39 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
14 of 39 (35.90%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=zlzyi2f3jsem523nqhqv2xyuuegrof6qvkuua6gumtk3edb5rx2a._file
Verdict:
malicious
Similar samples:
04896af781081e872566fd5fa00b502ee5cef7093f4ce51a499a19434125bd07
SnakeKeylogger
279e5377adb28951afa282d008b2612c2c88b2355f94e66ca5a9844c8f534329
SnakeKeylogger
46bfebe7ffd387d099666f45f5929e5db96cb5543b1991a29aa4c541c32f8542
SnakeKeylogger
4c9d3b34998e804bf18826c27ca97832bcf025b8c574c5e9568761488f2cb4d5
SnakeKeylogger
8c4cc2077f0eab36be58bb86b34035f1b9c133902630526f609ff0c194f4f236
SnakeKeylogger
9ebbefddef88ce9eddca91962ff13f2ee558d16fbf0a37371a46dde05513539d
SnakeKeylogger
a482218c80bb91030f21119952bad2383fc9a5b69dfcd954b5b80585858fbd56
SnakeKeylogger
+ 10'918 additional samples on MalwareBazaar
Result
Malware family:
snakekeylogger
Create hunting rule
Score:
  10/10
Tags:
family:snakekeylogger collection keylogger spyware stealer
Link:
https://tria.ge/reports/230201-rt6ahabh9v/
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
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
Executes dropped EXE
Snake Keylogger
Snake Keylogger payload
Malware Config
C2 Extraction:
https://api.telegram.org/bot5972904963:AAH_L0Z1BaWpBDyPhmUAMb5yVXWF00k11jk/sendMessage?chat_id=5334267822
Unpacked files
SH256 hash:
ecf6e98f2c0ba62a05e5b2ffa0b9672cc96e8f7de0a7a41ff6297b29bad1319e
MD5 hash:
bc1a7e2d6f9a8ae107b9a595585f9324
SHA1 hash:
8e915e6e195317549215b1771713b6a71b58513f
Detections:
snake_keylogger
Create hunting rule
Link:
https://www.unpac.me/results/40ee1e2d-f512-49e9-a94d-c71fe381f229/
SH256 hash:
bc92c956d457e23d316e3a96117bcd751f173315f091ef4652f681c4e70c3c6b
MD5 hash:
89b1afd50ea42b6c30173aa150bbb2f1
SHA1 hash:
3437516adfaba3700a38ba223cc5883147b63b02
Detections:
snake_keylogger
Create hunting rule
Link:
https://www.unpac.me/results/40ee1e2d-f512-49e9-a94d-c71fe381f229/
Parent samples :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 hash:
a6a2f538f128a69ced4f3d9359b0fd68684f12d1e3fb813f65ea24dd07ba84cf
MD5 hash:
47c775d1fca36cccbd2ae0fc8d80576e
SHA1 hash:
20b83082ce2855d8830d2bb06a5b644f35fbf0bd
Link:
https://www.unpac.me/results/40ee1e2d-f512-49e9-a94d-c71fe381f229/
SH256 hash:
caf38468bb4c88ceeb6d81e15d5f14a10d1717d0aaa94078d464d5b20c3d8df4
MD5 hash:
0a8801d1cf3ebae4a8f9663f6a86e93a
SHA1 hash:
890c4b39873c17594b47918ae9c370bb65cf6984
Link:
https://www.unpac.me/results/40ee1e2d-f512-49e9-a94d-c71fe381f229/
Malware family:
SnakeKeylogger
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/caf38468bb4c/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/caf38468bb4c88ceeb6d81e15d5f14a10d1717d0aaa94078d464d5b20c3d8df4

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
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/359027/

Comments