MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b01331a5470088edce46530556b5c2598397d71552f62794ea0f7501c779c966. 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: 8


Intelligence 8 IOCs YARA 2 File information Comments
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SHA256 hash: b01331a5470088edce46530556b5c2598397d71552f62794ea0f7501c779c966
SHA3-384 hash: 75bbb1347e257a6028c20844a9773b9dca8693be8444ef723203940cd8c3f050eae6dd9c4a00334f1bf849f85b48f650
SHA1 hash: a678120df50e1832f21008af9e999aaed97cd919
MD5 hash: c7e29d4d389f23e25651100abd507f2d
humanhash: beryllium-oranges-september-magnesium
File name:reconfirm bank information.exe
Download: download sample
Signature SnakeKeylogger
Create hunting rule
File size:54'272 bytes
First seen:2022-03-04 19:14:32 UTC
Last seen:2022-03-04 20:56:57 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'608 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 1536:2wZTc3aT7iZXiMdP3AO+xbG6BsZoj51WREGB56LpveHMGSLqCu7:NZ7a169bG4bbW7
Threatray 2'926 similar samples on MalwareBazaar
TLSH T1BF333B09378DA731D678A87F89D7504803FA7CA72B03E69AB980316D1D337B6A516F07
File icon (PE):PE icon
dhash icon 84cceeced8f8fe7e (2 x Loki, 1 x SnakeKeylogger, 1 x RemcosRAT)
Reporter abuse_ch
Tags:exe SnakeKeylogger

Intelligence

File Origin
# of uploads :
2
# of downloads :
265
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/247423/
Detection(s):
SecuriteInfo.com.Trojan.DownloaderNET.332.20709.6746.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Running batch commands
Creating a process with a hidden window
Launching a process
Sending a custom TCP request
DNS request
Creating a window
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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/7b657825-1024-4b3d-a32e-82ca28ccf96e
Result
Threat name:
Snake Keylogger
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/951035
Signature
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
Creates an undocumented autostart registry key
Found malware configuration
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: Silenttrinity Stager Msbuild Activity
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)
Yara detected Costura Assembly Loader
Yara detected Snake Keylogger
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 583521 Sample: reconfirm bank information.exe Startdate: 04/03/2022 Architecture: WINDOWS Score: 100 29 store-images.s-microsoft.com 2->29 31 freegeoip.app 2->31 41 Found malware configuration 2->41 43 Malicious sample detected (through community Yara rule) 2->43 45 Multi AV Scanner detection for dropped file 2->45 47 9 other signatures 2->47 8 reconfirm bank information.exe 16 7 2->8         started        signatures3 process4 dnsIp5 33 cdn.discordapp.com 162.159.129.233, 443, 49758 CLOUDFLARENETUS United States 8->33 23 C:\Users\user\AppData\Roaming\...\Unfomx.exe, PE32 8->23 dropped 25 C:\Users\user\...\Unfomx.exe:Zone.Identifier, ASCII 8->25 dropped 27 C:\...\reconfirm bank information.exe.log, ASCII 8->27 dropped 49 Creates an undocumented autostart registry key 8->49 13 MSBuild.exe 14 2 8->13         started        17 cmd.exe 1 8->17         started        file6 signatures7 process8 dnsIp9 35 checkip.dyndns.com 193.122.130.0, 49782, 80 ORACLE-BMC-31898US United States 13->35 37 checkip.dyndns.org 13->37 39 2 other IPs or domains 13->39 51 May check the online IP address of the machine 13->51 53 Tries to steal Mail credentials (via file / registry access) 13->53 55 Tries to harvest and steal ftp login credentials 13->55 57 Tries to harvest and steal browser information (history, passwords, etc) 13->57 19 conhost.exe 17->19         started        21 timeout.exe 1 17->21         started        signatures10 process11
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b01331a5470088edce46530556b5c2598397d71552f62794ea0f7501c779c966/
Threat name:
ByteCode-MSIL.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2022-03-04 19:15:15 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
18 of 26 (69.23%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wajtdjkhaceo3tsgkmcvnnoclgbzpvyvkl3cpfhkb52qdr3zzfta._file
Verdict:
malicious
Similar samples:
2242ea210aaa705fc4c800ac734264aa15f0919087ffc7e275be4f9222ae0d0b
SnakeKeylogger
30c81f7a6cc4b095285e4329219ffea1ffa10f8e5cdb4d00c702e16173b2d93a
SnakeKeylogger
44282dbf84b4ca3da5ca238140e9aaee406fc342b459b9d27fea581802287ca5
SnakeKeylogger
50e47f2ad6a616f1863ea677957a50d2aef65705836eaa4441b3367df8649906
SnakeKeylogger
600eb17d1143aa3c5c9236dcb5e17296cea89e4174ea6740b1feaf257664125f
SnakeKeylogger
8cac1e4c388a3fa931f8dbec7aa555bddf1880cea74bd1750e8a386e7becac70
SnakeKeylogger
a64c9f86c81f1199da10ce77c2935ef55759afe8f45a64a4f2da07b60857f248
SnakeKeylogger
d3b115b4559e292ea22f8510c1eaed8749aed69d5d5a865db8159cac6d69d399
SnakeKeylogger
e8096fa93aebba05def7403773671e1a0bc547af4b44cceb2761e6be655b2d43
SnakeKeylogger
ef13b4403d966a6da0063c33e680a0215c7d238b5e573c57585e846398b1e21f
SnakeKeylogger
+ 2'916 additional samples on MalwareBazaar
Result
Malware family:
snakekeylogger
Create hunting rule
Score:
  10/10
Tags:
family:snakekeylogger collection keylogger persistence stealer
Link:
https://tria.ge/reports/220304-xx8spahcgp/
Behaviour
Delays execution with timeout.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Program crash
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Checks computer location settings
Modifies WinLogon for persistence
Snake Keylogger
Snake Keylogger Payload
Malware Config
C2 Extraction:
https://api.telegram.org/bot5281543474:AAE44qzeMJ62w5TxP8ix5VMaZ_4Mi7lfndA/sendMessage?chat_id=1521582436
Unpacked files
SH256 hash:
b01331a5470088edce46530556b5c2598397d71552f62794ea0f7501c779c966
MD5 hash:
c7e29d4d389f23e25651100abd507f2d
SHA1 hash:
a678120df50e1832f21008af9e999aaed97cd919
Link:
https://www.unpac.me/results/33a13751-aa39-4426-8db8-ca73f863a93a/
Malware family:
Phoenix
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/b01331a54700/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.45
Link:
https://yomi.yoroi.company/submissions/b01331a5470088edce46530556b5c2598397d71552f62794ea0f7501c779c966

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 b01331a5470088edce46530556b5c2598397d71552f62794ea0f7501c779c966

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/247423/

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