MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a5728061033ebb5bfcaf4157e8b6500b435dce35e4c3d0268364ac12a825841e. 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: 14


Intelligence 14 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a5728061033ebb5bfcaf4157e8b6500b435dce35e4c3d0268364ac12a825841e
SHA3-384 hash: 38e1a6c193a28260ff8b09866f2979e55e475748347b13bcbd6e20514d216050542e7897df0dec18ddda3f0781faa2c8
SHA1 hash: 73ca70212f65a25235dff7fd4d5c911fdf98e3ee
MD5 hash: b39f77a35d5089292b75747b026b62dd
humanhash: venus-equal-don-foxtrot
File name:b39f77a35d5089292b75747b026b62dd.exe
Download: download sample
Signature SnakeKeylogger
Create hunting rule
File size:824'320 bytes
First seen:2022-08-25 06:32:09 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'606 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:Pauu2iNTu3XDG2VCYZz0s9yyYY7F+/yuMwtSxaB+hj3rWeRCpPRG:yuu1SG2ckzJ4yRxNRwt+aC3QpJG
Threatray 783 similar samples on MalwareBazaar
TLSH T15605F1513B628589DAD9A7B40FA1C0706BB77D1A1811DB2FA9C03ECF3A7CB039651763
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)
File icon (PE):PE icon
dhash icon 0000000000000000 (872 x AgentTesla, 496 x Formbook, 296 x RedLineStealer)
Reporter abuse_ch
Tags:exe SnakeKeylogger

Intelligence

File Origin
# of uploads :
1
# of downloads :
273
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
http://23.95.122.90/213/vbc.exe
Verdict:
Malicious activity
Analysis date:
2022-08-24 23:42:54 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/e97581a1-2c45-4a1c-be8b-65d52da6021e

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/301027/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.WZA.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Trojan.PackedNET.1506.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a process from a recently created file
Creating a process with a hidden window
Launching a process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed remcos
Link:
https://www.filescan.io/uploads/6307181bf205e2ee76764b50/reports/7999f894-e495-4880-8ef6-80e973640879/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:
Snake Keylogger
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/152e8946-faa3-4394-8801-48b5629d79b0
Result
Threat name:
Snake Keylogger
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1057471
Signature
.NET source code references suspicious native API functions
Adds a directory exclusion to Windows Defender
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
Multi AV Scanner detection for submitted file
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:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 689989 Sample: TkLG717ngl.exe Startdate: 25/08/2022 Architecture: WINDOWS Score: 100 35 Snort IDS alert for network traffic 2->35 37 Malicious sample detected (through community Yara rule) 2->37 39 Multi AV Scanner detection for dropped file 2->39 41 9 other signatures 2->41 7 TkLG717ngl.exe 7 2->7         started        process3 file4 23 C:\Users\user\AppData\Roaming\xNspomUb.exe, PE32 7->23 dropped 25 C:\Users\...\xNspomUb.exe:Zone.Identifier, ASCII 7->25 dropped 27 C:\Users\user\AppData\Local\...\tmp758E.tmp, XML 7->27 dropped 29 C:\Users\user\AppData\...\TkLG717ngl.exe.log, ASCII 7->29 dropped 43 May check the online IP address of the machine 7->43 45 Uses schtasks.exe or at.exe to add and modify task schedules 7->45 47 Adds a directory exclusion to Windows Defender 7->47 49 Injects a PE file into a foreign processes 7->49 11 TkLG717ngl.exe 15 2 7->11         started        15 powershell.exe 25 7->15         started        17 schtasks.exe 1 7->17         started        signatures5 process6 dnsIp7 31 checkip.dyndns.com 193.122.130.0, 49752, 80 ORACLE-BMC-31898US United States 11->31 33 checkip.dyndns.org 11->33 51 Tries to steal Mail credentials (via file / registry access) 11->51 53 Tries to harvest and steal ftp login credentials 11->53 55 Tries to harvest and steal browser information (history, passwords, etc) 11->55 19 conhost.exe 15->19         started        21 conhost.exe 17->21         started        signatures8 process9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a5728061033ebb5bfcaf4157e8b6500b435dce35e4c3d0268364ac12a825841e/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-08-24 20:27:09 UTC
File Type:
PE (.Net Exe)
Extracted files:
80
AV detection:
25 of 40 (62.50%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=uvziayidh25vx7fpifl6rnsqbnbv3trv4tb5ajudmswbfkbfqqpa._file
Verdict:
malicious
Similar samples:
1ecbe12894a4e76f7b609f70718c1175906a8f975d12311bfe0bf3ef26864205
SnakeKeylogger
41ab4008c563cdb024a69f1851addc4a8a16382a59070d5a3e97581ccd4591d5
SnakeKeylogger
527180636ac4a7c151b634a5a186241456525c5ddaeeba7f418c5650ca8b141c
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77ec85f10b4bd4847f5db6c938547d78c35417c0a5503f1a7bdd4a2594964c95
SnakeKeylogger
a47a850a25cff7adfff29cef93aadf6b800a9556fb573886e9237023d930e135
SnakeKeylogger
a7e7ce206966cd8a16bc3d80dc608740ea6dc81983c8a8481ad4754cc02163bc
SnakeKeylogger
ba180ae6674d9daa2cbd08847130b5c39e82249838b3d7da09b3b2f67be526dc
SnakeKeylogger
eafff11f17167c7af139e43f9bffdb251cd5eec87d92cc93f0095b0f3eb38996
SnakeKeylogger
fb152aa74cbf03cb17fe304476ca0a9f4affcc21045d7ccb4edd19d15713770b
SnakeKeylogger
ff052f02cf5c2ce9ea22f4eea1404afd593e20196b705c02aaaf01748bb1bd2e
SnakeKeylogger
+ 773 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/220825-ha7jsahgf5/
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
Unpacked files
SH256 hash:
ceda93fdfce3ad8e4f800d4f2d940d793b68b4b0b254b652bf42e13dbd189ba7
MD5 hash:
786afe844ec1723b635cace747b60efd
SHA1 hash:
fa647a584a7fcad392147a182e3a2435b3ad5bb9
Link:
https://www.unpac.me/results/5cb8f118-4568-4ad6-a631-a3b47b8cbbca/
SH256 hash:
3f306b898c24d7006da6400495d8ad9981bbced4b8eab1e39066434ee8288568
MD5 hash:
5764d9dff4eb0d369b7cd7c89946b292
SHA1 hash:
f491f634cdc6073ebe482dd12b0d86cb7298e07d
Link:
https://www.unpac.me/results/5cb8f118-4568-4ad6-a631-a3b47b8cbbca/
SH256 hash:
c13c474a898aa480a2a4b58683c9c08a48e31fa1fe0ecc3ad29be9e14e375761
MD5 hash:
e92f2283136e8898cfb73a1f924dd45a
SHA1 hash:
e529e2fa73e165c5be5c3012e5ec023a10cdfcbb
Link:
https://www.unpac.me/results/5cb8f118-4568-4ad6-a631-a3b47b8cbbca/
SH256 hash:
6cb0a28187ff5591e0cfe20cba4d2459f38b23c0bf748f56ec3d87a0a88a3a15
MD5 hash:
74998088fd424f544602577414af31a4
SHA1 hash:
41e2306494fbafe750eb8dec6a500d3ef6cc5c43
Link:
https://www.unpac.me/results/5cb8f118-4568-4ad6-a631-a3b47b8cbbca/
Parent samples :
a7d7968a062b394d96d39e13c1d5edf2a1d1b26ec089501f8820ced0f89bcdce
c05f1c4e252fab67e158e03e2259f5e1b9fefb1b74316046052b52edc3e67ad4
SH256 hash:
9b4aee132a0228378d66a57fda3a2030952309ef74cf2db724ac916b04d8c034
MD5 hash:
93c6391d23c1aa1ed66fb13f82f2ee31
SHA1 hash:
220098c3047c32b51ae13a5cc1e9beeef3da6e18
Link:
https://www.unpac.me/results/5cb8f118-4568-4ad6-a631-a3b47b8cbbca/
SH256 hash:
a5728061033ebb5bfcaf4157e8b6500b435dce35e4c3d0268364ac12a825841e
MD5 hash:
b39f77a35d5089292b75747b026b62dd
SHA1 hash:
73ca70212f65a25235dff7fd4d5c911fdf98e3ee
Link:
https://www.unpac.me/results/5cb8f118-4568-4ad6-a631-a3b47b8cbbca/
Malware family:
SnakeKeylogger
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/a5728061033e/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/a5728061033ebb5bfcaf4157e8b6500b435dce35e4c3d0268364ac12a825841e

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
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Web download

SnakeKeylogger

Executable exe a5728061033ebb5bfcaf4157e8b6500b435dce35e4c3d0268364ac12a825841e

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2276511/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/301027/

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