MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 261f0d52f46daeb7c9f3a5cdfeb16eff3bd590b7bf87a38a5bbd8c2b390bab88. 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: 12


Intelligence 12 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 261f0d52f46daeb7c9f3a5cdfeb16eff3bd590b7bf87a38a5bbd8c2b390bab88
SHA3-384 hash: d519270ff3bdc1624ae61ed9f7cb2c28e8ad50215f93fc7c4d5bc38a24871c89a11e6dd2235c98ecc040e78c5690fae5
SHA1 hash: c33599dfd4e06588c27697d137029815fad933b6
MD5 hash: 0d4a71300eab7d8badb3112d54f3cbdf
humanhash: undress-mirror-table-friend
File name:new invoice.exe
Download: download sample
Signature SnakeKeylogger
Create hunting rule
File size:792'576 bytes
First seen:2022-10-19 12:25:54 UTC
Last seen:2022-10-19 15:29:39 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'747 x AgentTesla, 19'638 x Formbook, 12'244 x SnakeKeylogger)
ssdeep 12288:e1I22F+0wA7C+70pKXQlU4hM2UKG1rMYmmbm9EFGlNjMV6SYYFb:qI22F+nnXO9glRMV6SYY9
Threatray 4'819 similar samples on MalwareBazaar
TLSH T1DBF41B2435E6571CF43A8BB4CBD7B4C58AE6FA22A33DE4DE2CAD12864532E45CD93131
TrID 64.2% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.5% (.SCR) Windows screen saver (13101/52/3)
9.2% (.EXE) Win64 Executable (generic) (10523/12/4)
5.7% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.9% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter GovCERT_CH
Tags:exe SnakeKeylogger

Intelligence

File Origin
# of uploads :
2
# of downloads :
237
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
new invoice.exe
Verdict:
Malicious activity
Analysis date:
2022-10-19 12:29:07 UTC
Tags:
evasion trojan snake
Link:
https://app.any.run/tasks/9098a4eb-1cee-4efe-bb44-1b56fc53d23c

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/321692/
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.8867.19490.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Searching for the window
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Creating a file
DNS request
Sending an HTTP GET request
Reading critical registry keys
Forced shutdown of a system process
Blocking the Windows Defender launch
Enabling autorun by creating a file
Unauthorized injection to a system process
Forced shutdown of a browser
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/634fecdbfdf6478a15af982b/reports/fec18db0-1511-4ed0-9ce3-43b5ceb4644c/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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/0cf7cb0b-ef17-4a45-9389-404aec494c7d
Result
Threat name:
Snake Keylogger
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1093447
Signature
.NET source code contains very large strings
.NET source code references suspicious native API functions
Initial sample is a PE file and has a suspicious name
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
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
Writes to foreign memory regions
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: 726069 Sample: new invoice.exe Startdate: 19/10/2022 Architecture: WINDOWS Score: 100 41 Snort IDS alert for network traffic 2->41 43 Malicious sample detected (through community Yara rule) 2->43 45 Sigma detected: Scheduled temp file as task from temp location 2->45 47 11 other signatures 2->47 7 CBTINGIXoeDI.exe 5 2->7         started        10 new invoice.exe 6 2->10         started        process3 file4 49 Multi AV Scanner detection for dropped file 7->49 51 Machine Learning detection for dropped file 7->51 53 Writes to foreign memory regions 7->53 13 RegSvcs.exe 2 7->13         started        17 schtasks.exe 1 7->17         started        27 C:\Users\user\AppData\...\CBTINGIXoeDI.exe, PE32 10->27 dropped 29 C:\Users\user\AppData\Local\...\tmp4502.tmp, XML 10->29 dropped 31 C:\Users\user\AppData\...\new invoice.exe.log, ASCII 10->31 dropped 55 Injects a PE file into a foreign processes 10->55 19 RegSvcs.exe 15 2 10->19         started        21 schtasks.exe 1 10->21         started        signatures5 process6 dnsIp7 33 132.226.247.73, 49725, 80 UTMEMUS United States 13->33 35 checkip.dyndns.org 13->35 57 Tries to steal Mail credentials (via file / registry access) 13->57 59 Tries to harvest and steal ftp login credentials 13->59 61 Tries to harvest and steal browser information (history, passwords, etc) 13->61 23 conhost.exe 17->23         started        37 checkip.dyndns.com 193.122.130.0, 49720, 80 ORACLE-BMC-31898US United States 19->37 39 checkip.dyndns.org 19->39 63 May check the online IP address of the machine 19->63 25 conhost.exe 21->25         started        signatures8 process9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/261f0d52f46daeb7c9f3a5cdfeb16eff3bd590b7bf87a38a5bbd8c2b390bab88/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-10-19 10:25:32 UTC
File Type:
PE (.Net Exe)
Extracted files:
26
AV detection:
22 of 42 (52.38%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=eypq2uxunwxlpsptuxg75mlo7455lefxx6d2hcs3xwgcwoilvoea._file
Verdict:
malicious
Similar samples:
3bade52b6953a1b9cd97f97b501be84042b440b3e2a316673b3e9c993cd12e41
SnakeKeylogger
4b8c422424da67396c509a69146fea0c028e4a85994413205ae933c4a9a5bd5d
SnakeKeylogger
a186d098f99b61a1324320f36aa4cad9df64d0352543e4179be075d2dab6ee5a
SnakeKeylogger
bc7a7312a0b437df65d203117337461ac6fb0db097fe24f9e9acdb4c42480c6c
SnakeKeylogger
ccbe221a1b6dcd936a03136f1dc2741d086ae4513a903389dc789b540143ced2
SnakeKeylogger
ffc51f2ef0542e31be26668f49bf65a719ea827188707a83ca5421d2ad8b6fbc
SnakeKeylogger
+ 4'809 additional samples on MalwareBazaar
Result
Malware family:
snakekeylogger
Create hunting rule
Score:
  10/10
Tags:
family:snakekeylogger collection keylogger stealer
Link:
https://tria.ge/reports/221019-pl7ggsfeb8/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
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
Snake Keylogger
Snake Keylogger payload
Malware Config
C2 Extraction:
https://api.telegram.org/bot5495243543:AAG3XPeGW7yqfXF6_EXjGSfO9SWHJTpqVsU/sendMessage?chat_id=1128973051
Gathering data
Unpacked files
SH256 hash:
fc1b8f8f5eb3f6806fdeb95b4d14c58c81dba0981214868e9a3e8db6431ff72a
MD5 hash:
2a8b07c8210cd10f8422b200583e634e
SHA1 hash:
a422a529923359ab93a642b34e69f88d3c091680
Link:
https://www.unpac.me/results/ad658bba-b517-41fe-ac73-6e94204bab57/
SH256 hash:
faf10f9490bace257e7e55c1b29cab0e4b2033a82770bbeb235de5707798a324
MD5 hash:
4235b81afbf61b2bab001ccce905cbf2
SHA1 hash:
8e635405330af0bf7cb33930cb9246e2f70b9a78
Detections:
snake_keylogger
Create hunting rule
Link:
https://www.unpac.me/results/ad658bba-b517-41fe-ac73-6e94204bab57/
Parent samples :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 hash:
4f80ddfe49b270f801ab44aa899153bbe2a0fb93abed0f9fc992f74ff6ab4fde
MD5 hash:
f4ba8570299eabf8fe2d02cc1dc0606a
SHA1 hash:
5d7add32313074f5a1e9b4ab379298dee8b6217e
Link:
https://www.unpac.me/results/ad658bba-b517-41fe-ac73-6e94204bab57/
SH256 hash:
261f0d52f46daeb7c9f3a5cdfeb16eff3bd590b7bf87a38a5bbd8c2b390bab88
MD5 hash:
0d4a71300eab7d8badb3112d54f3cbdf
SHA1 hash:
c33599dfd4e06588c27697d137029815fad933b6
Link:
https://www.unpac.me/results/ad658bba-b517-41fe-ac73-6e94204bab57/
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/261f0d52f46daeb7c9f3a5cdfeb16eff3bd590b7bf87a38a5bbd8c2b390bab88

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.

Malspam

SnakeKeylogger

Executable exe 261f0d52f46daeb7c9f3a5cdfeb16eff3bd590b7bf87a38a5bbd8c2b390bab88

(this sample)

  
Dropped by
snakekeylogger
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/321692/

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