MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b09fcf660ce277000e39ffe2c942e40a72ef9de5932ad5e3e8d3984f108c4145. 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: b09fcf660ce277000e39ffe2c942e40a72ef9de5932ad5e3e8d3984f108c4145
SHA3-384 hash: 3bbe48bbb8367fd96d2d11f784f9b5059bc2a935f86f119b6515f8a574c8ef2f549f89ade65445059a345c08aa4eeb67
SHA1 hash: db9d764ac8ab884dd291a9243359056108b5da9d
MD5 hash: 7eb8a1aa491214d7579be862b4319d00
humanhash: carbon-freddie-jig-lactose
File name:Payment Advice.exe
Download: download sample
Signature SnakeKeylogger
Create hunting rule
File size:948'224 bytes
First seen:2023-02-28 12:22:35 UTC
Last seen:2023-02-28 13:56:13 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'604 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 24576:yOky9IISq8mlngLEMITdemks9KT8qpg3RAfJJ+Hl:yE8mlgLEMmemksaJg3qfG
Threatray 107 similar samples on MalwareBazaar
TLSH T13315AE9977B46073F4CB01FE5C38278D2E2026477519E22E9B77BB919270AFB72D8112
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)
File icon (PE):PE icon
dhash icon 337129b20c100182 (8 x AgentTesla, 1 x SnakeKeylogger)
Reporter cocaman
Tags:exe payment SnakeKeylogger

Intelligence

File Origin
# of uploads :
4
# of downloads :
190
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Payment Advice.exe
Verdict:
Malicious activity
Analysis date:
2023-02-28 12:23:51 UTC
Tags:
evasion trojan snake keylogger
Link:
https://app.any.run/tasks/ec0040b5-f26a-4ed9-aef0-fe91196abaea

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/370623/
Detection(s):
Sanesecurity.Malware.28872.BadIN4.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Sending a custom TCP request
Launching a process
Creating a process with a hidden window
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed snake
Link:
https://www.filescan.io/uploads/63fdf2282ea6b3696630041c/reports/9b2c1b19-eab4-4fea-b292-cb02427e1dbc/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/b09fcf660ce277000e39ffe2c942e40a72ef9de5932ad5e3e8d3984f108c4145
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:
Generic Malware
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/52438dde-cae7-4220-b3b4-8a1894cb3a5b
Result
Threat name:
Snake Keylogger
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1184213
Signature
Adds a directory exclusion to Windows Defender
Disables the Windows task manager (taskmgr)
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 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 Generic Downloader
Yara detected Snake Keylogger
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 817060 Sample: Payment Advice.exe Startdate: 28/02/2023 Architecture: WINDOWS Score: 100 51 Snort IDS alert for network traffic 2->51 53 Malicious sample detected (through community Yara rule) 2->53 55 Sigma detected: Scheduled temp file as task from temp location 2->55 57 8 other signatures 2->57 7 Payment Advice.exe 7 2->7         started        11 TeoQtz.exe 5 2->11         started        process3 file4 35 C:\Users\user\AppData\Roaming\TeoQtz.exe, PE32 7->35 dropped 37 C:\Users\user\...\TeoQtz.exe:Zone.Identifier, ASCII 7->37 dropped 39 C:\Users\user\AppData\Local\...\tmp34AE.tmp, XML 7->39 dropped 41 C:\Users\user\...\Payment Advice.exe.log, ASCII 7->41 dropped 59 Writes to foreign memory regions 7->59 61 Adds a directory exclusion to Windows Defender 7->61 63 Injects a PE file into a foreign processes 7->63 13 RegSvcs.exe 16 2 7->13         started        17 powershell.exe 21 7->17         started        19 powershell.exe 21 7->19         started        21 schtasks.exe 1 7->21         started        65 Multi AV Scanner detection for dropped file 11->65 67 Machine Learning detection for dropped file 11->67 23 RegSvcs.exe 11->23         started        25 schtasks.exe 11->25         started        signatures5 process6 dnsIp7 43 checkip.dyndns.com 132.226.8.169, 49701, 80 UTMEMUS United States 13->43 45 checkip.dyndns.org 13->45 69 May check the online IP address of the machine 13->69 71 Tries to steal Mail credentials (via file / registry access) 13->71 73 Disables the Windows task manager (taskmgr) 13->73 27 conhost.exe 17->27         started        29 conhost.exe 19->29         started        31 conhost.exe 21->31         started        47 132.226.247.73, 49705, 80 UTMEMUS United States 23->47 49 checkip.dyndns.org 23->49 75 Tries to harvest and steal ftp login credentials 23->75 77 Tries to harvest and steal browser information (history, passwords, etc) 23->77 33 conhost.exe 25->33         started        signatures8 process9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b09fcf660ce277000e39ffe2c942e40a72ef9de5932ad5e3e8d3984f108c4145/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-02-27 16:27:51 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
21 of 25 (84.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wcp46zqm4j3qadrz77rmsqxebjzo7hpfsmvnly7i2ome6eemifcq._file
Verdict:
malicious
Similar samples:
11f4870cd0e6fb7ca821b95e19c90dc7def655d2e1e9a56abc81fd2f245119f1
SnakeKeylogger
1cf6ec5af4e2cf0c7bad29f2735a2db25584b153969866a74bcc323cf59a7875
SnakeKeylogger
1dd0293245d2df36d66d73579885b4390b233eb5d745ec67e849c7683f5f06d8
SnakeKeylogger
294a6483b66178781dd80269ed44df06ae73e3703edf116e0a92889250725c84
SnakeKeylogger
5e2059fde117e7f9a94d987c4e4088fe97586ca986d52851e83388fae34c36c6
SnakeKeylogger
8bd1d98d2cb843b9e03d04149dba86105b939781233eb1007fa33b79a76b4184
SnakeKeylogger
9dd7852b0af223e044c70870dc6691bf2fa26a35b738952c7f2c6a8049070d1e
SnakeKeylogger
b09fcf660ce277000e39ffe2c942e40a72ef9de5932ad5e3e8d3984f108c4145
SnakeKeylogger
b79bb7f8fefe938362cad121c7753409422afd3904a0753da8e9de8b06af9813
SnakeKeylogger
fc3669875257ee267e479e6c1646c3fbb7427070fbb973453a771aa60069caed
SnakeKeylogger
+ 97 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://tria.ge/reports/230228-pkfx5sah8v/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Checks computer location settings
Unpacked files
SH256 hash:
b458ba731209c3f12ca0e61170cf0038c5d3749164e553f9dd0bfc987524bd37
MD5 hash:
d3cad8b73abbcdc699b5f63739f01967
SHA1 hash:
e55a0fee2d78f8f93a80e5c72b9beb7c23f42e75
Detections:
snake_keylogger
Create hunting rule
Link:
https://www.unpac.me/results/24524576-f7f8-49b6-9de0-8e62a57c0ba5/
SH256 hash:
a556ac158ca2071e613935555d6204b50680004a2cf7b3f21bb8727d59fed9dc
MD5 hash:
6ca654890b1a60e4be1d2330059e6eb8
SHA1 hash:
ac3b85b2410448ac498ad4fd92cb58a0e06a1fbd
Link:
https://www.unpac.me/results/24524576-f7f8-49b6-9de0-8e62a57c0ba5/
SH256 hash:
d06df7395d561e198f9b7c5481567116ff2e4c2e84437c018d2a2c8ea6c4ca37
MD5 hash:
0fb6061f7d37424fb9e6d0e76b019c19
SHA1 hash:
98a64bf7b459f032d6ec5793003bf61b5ae1dd74
Link:
https://www.unpac.me/results/24524576-f7f8-49b6-9de0-8e62a57c0ba5/
Parent samples :
495607b1aef01bf7dfb64b5cb16a8fc0f161c2923627d71c69de97328f8eca3f
2434aa78b46a3afc98fa6e888c3eb56278ba52b0ff800e7e875af9c2e7f9011a
SH256 hash:
f11ca8a4ea5b7a7c2b982020fec273ab6246b75ad4c9e45fbd475eb0a1350c17
MD5 hash:
2a0a9f880a5fc4e16971fc0752b0854c
SHA1 hash:
84952dbf095679f3d5da366c6ef99f13136bb4c5
Link:
https://www.unpac.me/results/24524576-f7f8-49b6-9de0-8e62a57c0ba5/
SH256 hash:
fbcedc54c087d47046e47eb959dc5e03e3eaddb74d5ead52a17dca0dc69a4537
MD5 hash:
98f0c514eeafcb24c309fa28bda950da
SHA1 hash:
0be6e21ddcbe2eec5f141a451fb455df8851d7e6
Link:
https://www.unpac.me/results/24524576-f7f8-49b6-9de0-8e62a57c0ba5/
SH256 hash:
b09fcf660ce277000e39ffe2c942e40a72ef9de5932ad5e3e8d3984f108c4145
MD5 hash:
7eb8a1aa491214d7579be862b4319d00
SHA1 hash:
db9d764ac8ab884dd291a9243359056108b5da9d
Link:
https://www.unpac.me/results/24524576-f7f8-49b6-9de0-8e62a57c0ba5/
Malware family:
SnakeKeylogger
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/b09fcf660ce2/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/b09fcf660ce277000e39ffe2c942e40a72ef9de5932ad5e3e8d3984f108c4145

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

rar 2617891c554493f5fc5a8a16e0907de04e2cfb44227e6c4c4f3f8c27234f94d0

SnakeKeylogger

Executable exe b09fcf660ce277000e39ffe2c942e40a72ef9de5932ad5e3e8d3984f108c4145

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 2617891c554493f5fc5a8a16e0907de04e2cfb44227e6c4c4f3f8c27234f94d0
  
Dropped by
SHA256 72040e3903cbbeecc6f5b1158e93839546e92a55626cd6c17b31cc39a1f57be8
Cape
Cape
https://www.capesandbox.com/analysis/370623/
  
Dropped by
MD5 5c7a1919494dcc3865220a78953d39f4
  
Dropped by
MD5 8e5d4b26d24046674a9074f07b02e021

Comments