MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 457f7a41b7386a19c4d44f1f3830eafefb6a5a1424337fca1c8c50f4b528d34a. 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: 457f7a41b7386a19c4d44f1f3830eafefb6a5a1424337fca1c8c50f4b528d34a
SHA3-384 hash: fe9d0e07f8700b727d98103374b557a9a2c25f3ad410be21974053f11e7fb6f3874cf1ada1dd8c74385110e154c2d261
SHA1 hash: 4a85e60618730aa2265c102e4d663c296159af20
MD5 hash: 73868584038f9eadd0a36ad4c6ff1636
humanhash: yellow-helium-louisiana-december
File name:73868584038f9eadd0a36ad4c6ff1636.exe
Download: download sample
Signature SnakeKeylogger
Create hunting rule
File size:767'488 bytes
First seen:2022-11-23 17:54:27 UTC
Last seen:2022-11-23 19:33:03 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:aXcYsZ1DX/VDJtV7Kr8rdJYk30q27z3rCuu61LSm6yN3:6cYk2q2X/DuuuvDyB
Threatray 6'986 similar samples on MalwareBazaar
TLSH T1F8F4E6CB1FE30E84FB1E3671188FD7441ED3396148B49CA61A705AE729035BBD6922ED
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)
Reporter abuse_ch
Tags:exe SnakeKeylogger

Intelligence

File Origin
# of uploads :
2
# of downloads :
457
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
73868584038f9eadd0a36ad4c6ff1636.exe
Verdict:
Malicious activity
Analysis date:
2022-11-23 17:56:45 UTC
Tags:
evasion trojan snake
Link:
https://app.any.run/tasks/60b93f6f-e6e4-44f4-87d9-a11c0a130fae

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/337788/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.1617.23080.26285.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
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
Creating a file in the %temp% directory
Launching a process
Unauthorized injection to a recently created process
Creating a file
Enabling autorun by creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/637e5e795be128ac718e8897/reports/415552cb-08a0-4a62-8f58-6851ac155111/overview
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
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/fa6278de-1b15-4b46-adcc-8cea28e32c2d
Result
Threat name:
Snake Keylogger
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1119981
Signature
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
Adds a directory exclusion to Windows Defender
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
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: 752701 Sample: pc2oKyti4c.exe Startdate: 23/11/2022 Architecture: WINDOWS Score: 100 52 Snort IDS alert for network traffic 2->52 54 Malicious sample detected (through community Yara rule) 2->54 56 Sigma detected: Scheduled temp file as task from temp location 2->56 58 9 other signatures 2->58 7 pc2oKyti4c.exe 7 2->7         started        11 HDwuaNXB.exe 5 2->11         started        process3 file4 34 C:\Users\user\AppData\Roaming\HDwuaNXB.exe, PE32 7->34 dropped 36 C:\Users\...\HDwuaNXB.exe:Zone.Identifier, ASCII 7->36 dropped 38 C:\Users\user\AppData\Local\...\tmp873F.tmp, XML 7->38 dropped 40 C:\Users\user\AppData\...\pc2oKyti4c.exe.log, ASCII 7->40 dropped 66 May check the online IP address of the machine 7->66 68 Uses schtasks.exe or at.exe to add and modify task schedules 7->68 70 Adds a directory exclusion to Windows Defender 7->70 13 pc2oKyti4c.exe 15 2 7->13         started        16 powershell.exe 21 7->16         started        18 schtasks.exe 1 7->18         started        72 Multi AV Scanner detection for dropped file 11->72 74 Machine Learning detection for dropped file 11->74 20 HDwuaNXB.exe 11->20         started        23 schtasks.exe 11->23         started        signatures5 process6 dnsIp7 44 checkip.dyndns.com 193.122.6.168, 49697, 80 ORACLE-BMC-31898US United States 13->44 46 checkip.dyndns.org 13->46 25 WerFault.exe 23 9 13->25         started        28 conhost.exe 16->28         started        30 conhost.exe 18->30         started        48 193.122.130.0, 49702, 80 ORACLE-BMC-31898US United States 20->48 50 checkip.dyndns.org 20->50 60 Tries to steal Mail credentials (via file / registry access) 20->60 62 Tries to harvest and steal ftp login credentials 20->62 64 Tries to harvest and steal browser information (history, passwords, etc) 20->64 32 conhost.exe 23->32         started        signatures8 process9 file10 42 C:\ProgramData\Microsoft\...\Report.wer, Unicode 25->42 dropped
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/457f7a41b7386a19c4d44f1f3830eafefb6a5a1424337fca1c8c50f4b528d34a/
Threat name:
Win32.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-11-23 16:25:58 UTC
File Type:
PE (.Net Exe)
Extracted files:
30
AV detection:
20 of 26 (76.92%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=iv7xuqnxhbvbtrguj4ptqmhk735wuwqueqzx7sq4rripjnji2nfa._file
Verdict:
malicious
Similar samples:
03b965700d86e125f7e3d4a2043888cd9e2da90434660f4a21249d05caa4d02c
SnakeKeylogger
45ee7fd677dda19356451ef24de0d55b3ccdb5b54c47b5b053a1cf7a280736dc
SnakeKeylogger
83766eb3d1b9de9f4360d4bd3d9b9348041b37d6e09b2aecc15185520208cd9d
SnakeKeylogger
a888f1a58c8c2ab3a2ae32743d0362fe01f145e76b4196c21b9c2bafc978e7fb
SnakeKeylogger
bf02f7e41f593c0f4bf6d5a8b97e0fefeb07763d62f35a9fe6705cca56bb895e
SnakeKeylogger
cd004920d1ca92cbfa11e014394a37dac188f65a0c6baf476601d462999126fa
SnakeKeylogger
+ 6'976 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/221123-whfmxsca67/
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:
c8e5b382ec698b3aa1888196bd0a3737037903aea6ff352c976c3e805eb1ee05
MD5 hash:
5aa2d9ec90c54e370913ae5dae5fc8d6
SHA1 hash:
9a60530785bd9e19e6f30d84ba6ecdd68c4ceeed
Detections:
snake_keylogger
Create hunting rule
Link:
https://www.unpac.me/results/cfc6397c-24e5-4188-8428-91bc98c688dd/
Parent samples :
afae56ccb5ceb87d28c33dcf87270f668300cc79f42756759844f664f67b933e
e8488dfa3f56377ec852b99819b10b6ad4943b704ac263da583f088f3fae1326
ee4b810a397867119685343b2367383e2f594179ee5a032a31aaca6fe353ec4b
457f7a41b7386a19c4d44f1f3830eafefb6a5a1424337fca1c8c50f4b528d34a
SH256 hash:
215cb4b838d81b15ccca67beaa5be96ba649695db342eebaf7a7cc4b64fa4d21
MD5 hash:
3a3f1ed7af73371fbcfb9522a3302437
SHA1 hash:
7e58bf89f9540895baabcd94363b1f0fdf332bda
Link:
https://www.unpac.me/results/cfc6397c-24e5-4188-8428-91bc98c688dd/
SH256 hash:
8b29513fa624dcb2acdd11aa54a18fd73098046625a651b4f97fd9fe2dae5ddd
MD5 hash:
3760c5027376753a183f73a35433f4e5
SHA1 hash:
742d25203451a5cc768411bc6113ace99796372e
Link:
https://www.unpac.me/results/cfc6397c-24e5-4188-8428-91bc98c688dd/
SH256 hash:
cfc16a2dbb933b1b85807d48966e9301b9fc34f4c44e7357713ca88b54bf4ab4
MD5 hash:
aabd0bdc81026ade6c57383f21d5c227
SHA1 hash:
4b26936bb8c03be6d7963184215a5ab594ecb765
Link:
https://www.unpac.me/results/cfc6397c-24e5-4188-8428-91bc98c688dd/
SH256 hash:
ab19f28c700d64814b0c55df868c30dfb94e0a1f9fb6f7bca05bac6eb78a4e52
MD5 hash:
1f2a6c02dcf9aa00a28a5039fb5b8ce0
SHA1 hash:
1ef480867d39b98368af7586a8e6ba38c0c3893a
Link:
https://www.unpac.me/results/cfc6397c-24e5-4188-8428-91bc98c688dd/
SH256 hash:
457f7a41b7386a19c4d44f1f3830eafefb6a5a1424337fca1c8c50f4b528d34a
MD5 hash:
73868584038f9eadd0a36ad4c6ff1636
SHA1 hash:
4a85e60618730aa2265c102e4d663c296159af20
Link:
https://www.unpac.me/results/cfc6397c-24e5-4188-8428-91bc98c688dd/
Malware family:
SnakeKeylogger
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/457f7a41b738/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/457f7a41b7386a19c4d44f1f3830eafefb6a5a1424337fca1c8c50f4b528d34a

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 457f7a41b7386a19c4d44f1f3830eafefb6a5a1424337fca1c8c50f4b528d34a

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2431643/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/337788/

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