MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6aaf928cd1e39ead726656fe570e4a269ca507acddcc2b5f7a90e15863321b0a. 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: 15


Intelligence 15 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6aaf928cd1e39ead726656fe570e4a269ca507acddcc2b5f7a90e15863321b0a
SHA3-384 hash: f2525a98dbc044b15a556f27c20553526193ee76242510b85b62aab147b961c56f566478fb769b4c4ee5e0b6e3266e3f
SHA1 hash: fba09b32c02fcf8003be48d240a21fe7f2431f5b
MD5 hash: 040f6714d161232a8e169e21514bdab7
humanhash: ten-michigan-winter-beer
File name:PO-22-3194.exe
Download: download sample
Signature SnakeKeylogger
Create hunting rule
File size:776'704 bytes
First seen:2023-06-09 09:26:08 UTC
Last seen:2023-06-09 11:33:56 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:5UlRuUEZOVhaDnLMzIL2q+RTdOL8+ZCfE0FjD4tOpmhXadvK16Mvb/lgm5H:5UlRuUEZqOyqGUL8+I80FP0OpyaNKND5
TLSH T10CF4E08862F99F17C4BA6BFD0420247183F546AB313BE6474DD374DEAEA4F490A44E87
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 cocaman
Tags:exe RFQ SnakeKeylogger

Intelligence

File Origin
# of uploads :
3
# of downloads :
273
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
PO-22-3194.exe
Verdict:
Malicious activity
Analysis date:
2023-06-09 09:28:39 UTC
Tags:
evasion snake keylogger trojan
Link:
https://app.any.run/tasks/dd012735-62d2-4577-87ba-3ff504dc5ff9

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/397344/
Detection(s):
SecuriteInfo.com.Trojan.GenericKD.67420101.8594.13765.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Creating a process with a hidden window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
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:
formbook packed powershell
Link:
https://www.filescan.io/uploads/6482f06739ba775c46e0b800/reports/70087793-81c5-408b-a60e-3e5536398df7/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/6aaf928cd1e39ead726656fe570e4a269ca507acddcc2b5f7a90e15863321b0a
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/90c4b32c-5a4d-46a5-b49c-21f678cfbef0
Result
Threat name:
Snake Keylogger
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1251833
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Found malware configuration
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 harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected Generic Downloader
Yara detected Snake Keylogger
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 884850 Sample: PO-22-3194.exe Startdate: 09/06/2023 Architecture: WINDOWS Score: 100 51 Snort IDS alert for network traffic 2->51 53 Found malware configuration 2->53 55 Malicious sample detected (through community Yara rule) 2->55 57 7 other signatures 2->57 7 PO-22-3194.exe 7 2->7         started        11 CbZrgLIXRV.exe 5 2->11         started        process3 file4 35 C:\Users\user\AppData\...\CbZrgLIXRV.exe, PE32 7->35 dropped 37 C:\Users\...\CbZrgLIXRV.exe:Zone.Identifier, ASCII 7->37 dropped 39 C:\Users\user\AppData\Local\...\tmpEDBF.tmp, XML 7->39 dropped 41 C:\Users\user\AppData\...\PO-22-3194.exe.log, ASCII 7->41 dropped 59 May check the online IP address of the machine 7->59 61 Uses schtasks.exe or at.exe to add and modify task schedules 7->61 63 Adds a directory exclusion to Windows Defender 7->63 13 PO-22-3194.exe 15 2 7->13         started        17 powershell.exe 19 7->17         started        19 powershell.exe 21 7->19         started        25 2 other processes 7->25 65 Multi AV Scanner detection for dropped file 11->65 67 Machine Learning detection for dropped file 11->67 69 Injects a PE file into a foreign processes 11->69 21 CbZrgLIXRV.exe 11->21         started        23 schtasks.exe 11->23         started        signatures5 process6 dnsIp7 43 siamtmc.com 210.1.58.192, 49693, 49698, 587 CSLOX-IDC-AS-APCSLOXINFOPublicCompanyLimitedTH Thailand 13->43 45 checkip.dyndns.org 13->45 47 checkip.dyndns.com 158.101.44.242, 49692, 49694, 80 ORACLE-BMC-31898US United States 13->47 27 conhost.exe 17->27         started        29 conhost.exe 19->29         started        49 checkip.dyndns.org 21->49 71 Tries to steal Mail credentials (via file / registry access) 21->71 73 Tries to harvest and steal browser information (history, passwords, etc) 21->73 31 conhost.exe 23->31         started        33 conhost.exe 25->33         started        signatures8 process9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/6aaf928cd1e39ead726656fe570e4a269ca507acddcc2b5f7a90e15863321b0a/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-06-07 14:23:34 UTC
File Type:
PE (.Net Exe)
Extracted files:
38
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=nkxzfdgr4opk24tgk37fodske2okkb5m3xgcwx32sdqvqyzsdmfa._file
Verdict:
malicious
Result
Malware family:
snakekeylogger
Create hunting rule
Score:
  10/10
Tags:
family:snakekeylogger collection keylogger spyware stealer
Link:
https://tria.ge/reports/230609-leq95sbg56/
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 user/profile data of local email clients
Reads user/profile data of web browsers
Snake Keylogger
Snake Keylogger payload
Unpacked files
SH256 hash:
c440617e04a50ced73c8ab992cbe8d8954a3e41f21f046ee9d1f2a41ea9b416d
MD5 hash:
9390df6c9a6111978dee5414bc42eda6
SHA1 hash:
d3cb1c366b9e466afa93eb369838a04d30777795
Link:
https://www.unpac.me/results/0442a443-76b1-4d46-b102-a60c0353efe3/
SH256 hash:
87ecf8e8d0d2bc86e7cc80b54d1485779e191df531bcde5ca44f23b6d33656c6
MD5 hash:
c26830e1914cd4143260acb475a48b19
SHA1 hash:
b177ac4cdc51299bfd4d2bde8e88e960d4a8bf33
Detections:
snake_keylogger
Create hunting rule
Link:
https://www.unpac.me/results/0442a443-76b1-4d46-b102-a60c0353efe3/
Parent samples :
a278b60ab0bd9823527c0d86509a3a5f31f107e4f8e70761cd62395e27738a0f
6aaf928cd1e39ead726656fe570e4a269ca507acddcc2b5f7a90e15863321b0a
3aba02f8b1e468adf8164eb3932c56bf1082cad0f3c94a9b315e51ced8526669
SH256 hash:
3b75f3aa7e50205d16178f0323b2910601e8300deef380b5d51230eb7b4b92be
MD5 hash:
7f070bfb1f858eb22b61d157e7971d42
SHA1 hash:
8dcc25bbd19883588c3286b895776d2c34d2d0a5
Link:
https://www.unpac.me/results/0442a443-76b1-4d46-b102-a60c0353efe3/
SH256 hash:
3f1bb439dc1e39bdc7ea992cdbacc9583d53e6c4949433f94a8e5be5fa4d3d29
MD5 hash:
be030d800cea4838ad5a4a7559ed3c32
SHA1 hash:
81a03d90b451475d7b229ae91a811800e03f6cb2
Link:
https://www.unpac.me/results/0442a443-76b1-4d46-b102-a60c0353efe3/
SH256 hash:
c6439b3b1c13139c5d9d30637d79569d0941e06ee0f93d354773a78d8b365796
MD5 hash:
42f88a73c40a836905311f6e90ec2ab5
SHA1 hash:
769090369b2b58c08c5b2244032b971990b65f92
Link:
https://www.unpac.me/results/0442a443-76b1-4d46-b102-a60c0353efe3/
SH256 hash:
6aaf928cd1e39ead726656fe570e4a269ca507acddcc2b5f7a90e15863321b0a
MD5 hash:
040f6714d161232a8e169e21514bdab7
SHA1 hash:
fba09b32c02fcf8003be48d240a21fe7f2431f5b
Link:
https://www.unpac.me/results/0442a443-76b1-4d46-b102-a60c0353efe3/
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/6aaf928cd1e39ead726656fe570e4a269ca507acddcc2b5f7a90e15863321b0a

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

z b39503b06919b2f7c6a4639a55a54f9af6cfe5e6b8e5822d7b0a7f69a37a3675

SnakeKeylogger

Executable exe 6aaf928cd1e39ead726656fe570e4a269ca507acddcc2b5f7a90e15863321b0a

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 b39503b06919b2f7c6a4639a55a54f9af6cfe5e6b8e5822d7b0a7f69a37a3675
Cape
Cape
https://www.capesandbox.com/analysis/397344/
  
Dropped by
SHA256 0ddf09c2928e632df5b7f567b44fa5d8f1605aece9b19a9ea7da97f12ac18f75
  
Dropped by
MD5 1a33d7264cc4a85c1c2f501af9b82939
  
Dropped by
MD5 9f38ad628df5355a61f35e886a72f72f

Comments