MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b246071c05dec2f4838b27fd6c11548e90f7deaaeb658530864d10efdb129c37. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b246071c05dec2f4838b27fd6c11548e90f7deaaeb658530864d10efdb129c37
SHA3-384 hash: dfa6ac5d6b0cc1a6c0122b8e4c2c6d2deb4d1c1bb3815735ec7bf03778beda92c47a280fd1d9ba5b500c5db647ab8a2a
SHA1 hash: d406067c0eb3f41d3aec4f7a0ad6f6de0d0eae09
MD5 hash: e7b9c897689ada9d3107daba129a6cfc
humanhash: alanine-lake-cola-green
File name:Su última factura de DHL CMBR000563391.exe
Download: download sample
Signature SnakeKeylogger
Create hunting rule
File size:613'888 bytes
First seen:2021-01-11 18:42:31 UTC
Last seen:2021-01-11 20:43:05 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'750 x AgentTesla, 19'653 x Formbook, 12'248 x SnakeKeylogger)
ssdeep 6144:X+/go055Z9+UO762ssxsCClQEylnpmgpKNDbdCTKI5/DX85JopCmbtR:XogV57+L7YCCcpjObdCeI5/DM5JjU
TLSH 7FD4C13070D9E9E8E0DD31F6541EF96607DBFD2F291AE24F3C6A36E2A13D684C446606
Reporter abuse_ch
Tags:DHL ESP exe geo SnakeKeylogger


Avatar
abuse_ch
Malspam distributing unidentified malware:

HELO: mail.webmin-serv.com
Sending IP: 37.221.115.23
From: DHL <query.lk@dhl.com>
Subject: DHL EXPRESS
Attachment: Su ltima factura de DHL CMBR000563391.r00 (contains "Su última factura de DHL CMBR000563391.exe")

Intelligence

File Origin
# of uploads :
2
# of downloads :
183
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Su última factura de DHL CMBR000563391.exe
Verdict:
Malicious activity
Analysis date:
2021-01-11 18:53:39 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/668de271-1eba-425c-869d-192729967c3d

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/111339/
Detection(s):
SecuriteInfo.com.BehavesLike.Win32.Generic.hc.877.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Creating a window
Launching a process
Creating a file
DNS request
Sending an HTTP GET request
Sending a custom TCP request
Reading critical registry keys
Creating a process from a recently created file
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Enabling autorun by creating a file
Result
Threat name:
Snake Keylogger
Create hunting rule
Detection:
malicious
Classification:
troj.adwa.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/578325
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Bypasses PowerShell execution policy
Drops PE files to the startup folder
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
May check the online IP address of the machine
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Powershell drops PE file
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file access)
Yara detected Snake Keylogger
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 338216 Sample: Su #U00faltima factura de D... Startdate: 11/01/2021 Architecture: WINDOWS Score: 100 44 Antivirus detection for dropped file 2->44 46 Antivirus / Scanner detection for submitted sample 2->46 48 Multi AV Scanner detection for dropped file 2->48 50 6 other signatures 2->50 7 Su #U00faltima factura de DHL CMBR000563391.exe 3 2->7         started        11 I$s#$lT3ssl.exe 3 2->11         started        process3 file4 30 Su #U00faltima fac...BR000563391.exe.log, ASCII 7->30 dropped 52 Injects a PE file into a foreign processes 7->52 13 powershell.exe 15 7->13         started        17 Su #U00faltima factura de DHL CMBR000563391.exe 15 2 7->17         started        20 Su #U00faltima factura de DHL CMBR000563391.exe 7->20         started        22 I$s#$lT3ssl.exe 14 2 11->22         started        24 powershell.exe 17 11->24         started        signatures5 process6 dnsIp7 32 C:\Users\user\AppData\...\I$s#$lT3ssl.exe, PE32 13->32 dropped 34 C:\Users\...\I$s#$lT3ssl.exe:Zone.Identifier, ASCII 13->34 dropped 54 Drops PE files to the startup folder 13->54 56 Powershell drops PE file 13->56 26 conhost.exe 13->26         started        36 checkip.dyndns.org 17->36 38 checkip.dyndns.com 162.88.193.70, 49726, 49727, 49740 DYNDNSUS United States 17->38 42 2 other IPs or domains 17->42 58 Tries to steal Mail credentials (via file access) 17->58 60 Tries to harvest and steal browser information (history, passwords, etc) 17->60 40 checkip.dyndns.org 22->40 28 conhost.exe 24->28         started        file8 signatures9 process10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b246071c05dec2f4838b27fd6c11548e90f7deaaeb658530864d10efdb129c37/
Threat name:
ByteCode-MSIL.Trojan.NanoBot
Create hunting rule
Status:
Malicious
First seen:
2021-01-11 17:35:15 UTC
AV detection:
7 of 46 (15.22%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wjdaohaf33bpja4le76wyekur2ippxvk5nsykmegjuio7wystq3q._file
Verdict:
unknown
Result
Malware family:
n/a
Score:
  7/10
Tags:
spyware
Link:
https://tria.ge/reports/210111-kd7v7ek9en/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Looks up external IP address via web service
Drops startup file
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Unpacked files
SH256 hash:
e70476ac59ce9f2baaf3c85b004314668b329e71f211a44187afb20f081b72f9
MD5 hash:
8a32dce8b30f0735a9dc5b912b78bf02
SHA1 hash:
4dd3d14a3225579a522f44d6ac220121a1c96788
Link:
https://www.unpac.me/results/b8ab22c3-c661-4126-ae6c-13cae9974b46/
SH256 hash:
c5556df01c901a1f2e5ebc032278849cfd5e147d332998682eb5d0c808c203c5
MD5 hash:
b90bac94478b0ab8966f4dcdbbfbbd1e
SHA1 hash:
f9e698e6e5125ae49dc9ba7f3ac35fa4dcd76a9d
Link:
https://www.unpac.me/results/b8ab22c3-c661-4126-ae6c-13cae9974b46/
SH256 hash:
97024f17003dd3d31dab64c4d1b8251e50d428644eb59ed3692ad79ce42019cf
MD5 hash:
8cd28be4bd9a1404c6d3600db32b3ed1
SHA1 hash:
fb90b0ca51118e771390d58b19d0a404ee14cfbc
Link:
https://www.unpac.me/results/b8ab22c3-c661-4126-ae6c-13cae9974b46/
SH256 hash:
b246071c05dec2f4838b27fd6c11548e90f7deaaeb658530864d10efdb129c37
MD5 hash:
e7b9c897689ada9d3107daba129a6cfc
SHA1 hash:
d406067c0eb3f41d3aec4f7a0ad6f6de0d0eae09
Link:
https://www.unpac.me/results/b8ab22c3-c661-4126-ae6c-13cae9974b46/
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/b246071c05dec2f4838b27fd6c11548e90f7deaaeb658530864d10efdb129c37

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:INDICATOR_EXE_Packed_ConfuserExMod_BedsProtector
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with ConfuserEx Mod Beds Protector
Rule name:Keylog_bin_mem
Create hunting rule
Author:James_inthe_box
Description:Contains Keylog
Rule name:MALWARE_Win_SnakeKeylogger
Create hunting rule
Author:ditekSHen
Description:Detects Snake Keylogger

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

SnakeKeylogger

r00 9643a96eab00e36b8e9632697690dee7002914f1738feff766eb4a3719b57e51

SnakeKeylogger

Executable exe b246071c05dec2f4838b27fd6c11548e90f7deaaeb658530864d10efdb129c37

(this sample)

  
Dropped by
MD5 d58547ed48d4a6c25822b3a35b85980f
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 9643a96eab00e36b8e9632697690dee7002914f1738feff766eb4a3719b57e51
Cape
Cape
https://www.capesandbox.com/analysis/111339/

Comments