MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a5c5fff9f5fb5557c0be28962dd29a09b3691eeab05cb2970718d877b2559b97. 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: 13


Intelligence 13 IOCs YARA 2 File information Comments

SHA256 hash: a5c5fff9f5fb5557c0be28962dd29a09b3691eeab05cb2970718d877b2559b97
SHA3-384 hash: bad076f9b0eaa2e1f4541c834e63f17988812fe7bbb1dd4192119da49f5389fed3615441b37188e88589ca05beb57a41
SHA1 hash: 8188fc32d4f373f15de202982ef49d1098842ef5
MD5 hash: b890c3aa55b4d3f2765038eb1e5d040c
humanhash: jig-paris-uniform-hawaii
File name:IMG0105620018.scr
Download: download sample
Signature SnakeKeylogger
File size:1'044'480 bytes
First seen:2022-12-23 18:05:40 UTC
Last seen:2022-12-23 19:30:49 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'599 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 24576:t/FdELpCybniAU6MH80JLvtI7/k4TRgQk8Y:9FdELpCybniAU6flq
Threatray 9'073 similar samples on MalwareBazaar
TLSH T1DA25A21B6AF8C998E761D1709B430EC70151BFC917D5E7A8268FBD31E0B463536F8A82
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
File icon (PE):PE icon
dhash icon b0829c988c868070 (14 x AgentTesla, 4 x Formbook, 4 x SnakeKeylogger)
Reporter pr0xylife
Tags:exe SnakeKeylogger

Intelligence


File Origin
# of uploads :
2
# of downloads :
190
Origin country :
IE IE
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
IMG0105620018.scr
Verdict:
Malicious activity
Analysis date:
2022-12-23 18:07:45 UTC
Tags:
trojan evasion

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Сreating synchronization primitives
Creating a process from a recently created file
Creating a process with a hidden window
Creating a file in the %temp% directory
Launching a process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Result
Verdict:
UNKNOWN
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
Verdict:
Malicious
Result
Threat name:
Snake Keylogger
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large strings
.NET source code references suspicious native API functions
Adds a directory exclusion to Windows Defender
Icon mismatch, binary includes an icon from a different legit application in order to fool users
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
Multi AV Scanner detection for dropped file
Sigma detected: Scheduled temp file as task from temp location
Snort IDS alert for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
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 schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM3
Yara detected Generic Downloader
Yara detected Snake Keylogger
Yara detected Telegram RAT
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 772890 Sample: IMG0105620018.scr.exe Startdate: 23/12/2022 Architecture: WINDOWS Score: 100 49 Snort IDS alert for network traffic 2->49 51 Malicious sample detected (through community Yara rule) 2->51 53 Icon mismatch, binary includes an icon from a different legit application in order to fool users 2->53 55 10 other signatures 2->55 7 IMG0105620018.scr.exe 7 2->7         started        11 StYETnG.exe 5 2->11         started        process3 file4 31 C:\Users\user\AppData\Roaming\StYETnG.exe, PE32 7->31 dropped 33 C:\Users\user\...\StYETnG.exe:Zone.Identifier, ASCII 7->33 dropped 35 C:\Users\user\AppData\Local\...\tmp4422.tmp, XML 7->35 dropped 37 C:\Users\user\...\IMG0105620018.scr.exe.log, ASCII 7->37 dropped 57 May check the online IP address of the machine 7->57 59 Uses schtasks.exe or at.exe to add and modify task schedules 7->59 61 Adds a directory exclusion to Windows Defender 7->61 13 IMG0105620018.scr.exe 15 2 7->13         started        17 powershell.exe 21 7->17         started        19 schtasks.exe 1 7->19         started        63 Multi AV Scanner detection for dropped file 11->63 65 Machine Learning detection for dropped file 11->65 67 Injects a PE file into a foreign processes 11->67 21 StYETnG.exe 14 2 11->21         started        23 schtasks.exe 1 11->23         started        signatures5 process6 dnsIp7 39 checkip.dyndns.com 193.122.130.0, 49697, 80 ORACLE-BMC-31898US United States 13->39 41 checkip.dyndns.org 13->41 43 192.168.2.1 unknown unknown 13->43 25 conhost.exe 17->25         started        27 conhost.exe 19->27         started        45 132.226.247.73, 49698, 80 UTMEMUS United States 21->45 47 checkip.dyndns.org 21->47 69 Tries to steal Mail credentials (via file / registry access) 21->69 71 Tries to harvest and steal ftp login credentials 21->71 73 Tries to harvest and steal browser information (history, passwords, etc) 21->73 29 conhost.exe 23->29         started        signatures8 process9
Threat name:
ByteCode-MSIL.Trojan.NanoBot
Status:
Malicious
First seen:
2022-12-23 18:06:10 UTC
File Type:
PE (.Net Exe)
Extracted files:
31
AV detection:
20 of 26 (76.92%)
Threat level:
  5/5
Result
Malware family:
snakekeylogger
Score:
  10/10
Tags:
family:snakekeylogger collection keylogger spyware stealer
Behaviour
Creates scheduled task(s)
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
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/bot5890520400:AAHJ6-wblqa9UgNrQiU_F3OpLLrdIMrvJhc/sendMessage?chat_id=5918968990
Unpacked files
SH256 hash:
fc6485350cf55dc14ecbfd9b91b7a9979f61023b4104101e9f351caa6c73abaa
MD5 hash:
6c3fdb2b5d93cf814ea1b6ca05a0efcf
SHA1 hash:
f8ae5f9fa1c9b6b0e47b2f0873d2ee3373e0ebf5
SH256 hash:
e7f9e89d5259a99c0cefbdc54f8b0100f08605ccd5522d24e8d5b3483b276710
MD5 hash:
270363ea4e3f52f711cc8e1ef6c1acfe
SHA1 hash:
ed49ef8c70bc7bb3c705e7509169ae3ea20d3e1f
SH256 hash:
0bd22870bdf2e5825487725b27199d10dbd400bd52893a86163d8f0e08454060
MD5 hash:
dac6616ebca826d540db6047d81b2432
SHA1 hash:
e4bf6d0c976099177bf789ed2a04d2a7c542354d
Detections:
snake_keylogger
SH256 hash:
ab2f8dbc2b147528cecac6ea1a8886951c424be0b2026743b39d97f0cbabb04c
MD5 hash:
77ab42f4bbbf4565846eb8953192d71f
SHA1 hash:
3c662c756cc31867c0473716a74e777a65ced550
SH256 hash:
6376823e98bb813338bb17ecdd674953b1d5e86ef69cd254296a73e8e5521e9c
MD5 hash:
85f3846b739c51a87ec02f53b2851277
SHA1 hash:
1e5008ae436ef65bce30bae768415d9c92d947ff
SH256 hash:
a5c5fff9f5fb5557c0be28962dd29a09b3691eeab05cb2970718d877b2559b97
MD5 hash:
b890c3aa55b4d3f2765038eb1e5d040c
SHA1 hash:
8188fc32d4f373f15de202982ef49d1098842ef5
Malware family:
SnakeKeylogger
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.

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:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


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

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