MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 daa6dbdc8820fd2049680ae3a25ff25d14245a39d75717cc5e3b06f042c82585. 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: 9


Intelligence 9 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: daa6dbdc8820fd2049680ae3a25ff25d14245a39d75717cc5e3b06f042c82585
SHA3-384 hash: 1f63ce13ec8500ca046e93aad5b5ab9fa22d7f5c80442b46d7bd26148599dde83ca0842a7f1745bbe0c6a5bc8296526a
SHA1 hash: e7a5d577953d8f573409bca306e2bdde5d9d6d69
MD5 hash: 86b473ac3935c031354a80662a66e7c7
humanhash: autumn-nevada-arizona-river
File name:IMG_50781.pdf.exe
Download: download sample
Signature SnakeKeylogger
Create hunting rule
File size:1'491'024 bytes
First seen:2021-01-20 06:31:48 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:0S50jwcEc6tXEF+jrwQdB+Vdu/0Rzs+fLYo/HpmsYeH0b5e7bagVGc+:0+08cEc6tXEFO9dwz9j/Ub5e7bRcR
Threatray 238 similar samples on MalwareBazaar
TLSH F465BF0651164193E9683D7A842F2F944784ABBE3893D387B80E3763FB51FCD66864F8
Reporter abuse_ch
Tags:exe SnakeKeylogger


Avatar
abuse_ch
Malspam distributing unidentified malware:

HELO: subi.iwebi.in
Sending IP: 148.251.54.43
From: Cyrus Dmitriy <rebecca88@storing.ml>
Subject: stock statement for the month of january-2021
Attachment: IMG_50781.img (contains "IMG_50781.pdf.exe")

Intelligence

File Origin
# of uploads :
1
# of downloads :
172
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
IMG_50781.pdf.exe
Verdict:
Malicious activity
Analysis date:
2021-01-20 06:37:05 UTC
Tags:
evasion trojan
Link:
https://app.any.run/tasks/78156774-4b3c-408c-ab07-4d993aeb9387

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/113024/
Detection(s):
PUA.Win.Trojan.Generic-6629274-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a custom TCP request
Running batch commands
Launching a process
Creating a file in the %temp% directory
Creating a file
Creating a process from a recently created file
Sending a UDP request
DNS request
Sending an HTTP GET request
Reading critical registry keys
Creating a window
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
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.
Result
Threat name:
Snake Keylogger
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/585798
Signature
.NET source code contains very large array initializations
Allocates memory in foreign processes
Drops PE files to the user root directory
Hides that the sample has been downloaded from the Internet (zone.identifier)
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
May check the online IP address of the machine
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
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 access)
Uses an obfuscated file name to hide its real file extension (double extension)
Writes to foreign memory regions
Yara detected AntiVM_3
Yara detected MultiObfuscated
Yara detected Snake Keylogger
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 341931 Sample: IMG_50781.pdf.exe Startdate: 20/01/2021 Architecture: WINDOWS Score: 100 47 Multi AV Scanner detection for submitted file 2->47 49 Yara detected Snake Keylogger 2->49 51 Yara detected AntiVM_3 2->51 53 6 other signatures 2->53 7 mpog.exe 2 2->7         started        10 IMG_50781.pdf.exe 5 2->10         started        13 mpog.exe 1 2->13         started        process3 file4 55 Writes to foreign memory regions 7->55 57 Allocates memory in foreign processes 7->57 59 Hides that the sample has been downloaded from the Internet (zone.identifier) 7->59 61 Injects a PE file into a foreign processes 7->61 15 InstallUtil.exe 15 2 7->15         started        27 C:\Users\user\mpog.exe, PE32 10->27 dropped 29 C:\Users\user\AppData\...\InstallUtil.exe, PE32 10->29 dropped 31 C:\Users\user\mpog.exe:Zone.Identifier, ASCII 10->31 dropped 33 C:\Users\user\...\IMG_50781.pdf.exe.log, ASCII 10->33 dropped 63 Drops PE files to the user root directory 10->63 19 cmd.exe 1 10->19         started        21 mpog.exe 10->21         started        65 Multi AV Scanner detection for dropped file 13->65 67 Machine Learning detection for dropped file 13->67 signatures5 process6 dnsIp7 35 checkip.dyndns.org 15->35 37 checkip.dyndns.com 216.146.43.70, 49728, 49729, 80 DYNDNSUS United States 15->37 39 freegeoip.app 172.67.188.154, 443, 49730 CLOUDFLARENETUS United States 15->39 41 Tries to steal Mail credentials (via file access) 15->41 43 Tries to harvest and steal ftp login credentials 15->43 45 Tries to harvest and steal browser information (history, passwords, etc) 15->45 23 conhost.exe 19->23         started        25 reg.exe 1 1 19->25         started        signatures8 process9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/daa6dbdc8820fd2049680ae3a25ff25d14245a39d75717cc5e3b06f042c82585/
Threat name:
Win32.Trojan.Tnega
Create hunting rule
Status:
Malicious
First seen:
2021-01-20 00:32:14 UTC
AV detection:
8 of 46 (17.39%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3ktnxxeied6sasliblr2ex7slukciwrz25lrptc6hmdpaqwiewcq._file
Verdict:
suspicious
Similar samples:
18da6bd51f14bd9ffca136121586de47bad598fb4652f9a48044290377fcec61
SnakeKeylogger
38c0ef7726c130542c9ee9f048704a0576df466bb03168aad7d71654a399b3e4
SnakeKeylogger
3d402a866fb1dc18d7eaaa64013502d3184c25b9f5c93bfa916b5d15cda34a11
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5da82dd52f913ff5d416ec5479133a0f89cd5d835d2fbd964f32191f642ca9fa
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761e77be2bbf6089f04b1901c44548bd4ff5ac873a74b1ca0e0604bb902eff22
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7862be8b6b58fc073c3b91badfeab7f5d939725074f2022be9430f89c594692d
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b1c89b167239238aea8a718d40751a1233ab4b9479b19e6feb86ed5a4c9aec20
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bd4bbfaa22dc3cb00b5cbc8b64868b80ca02609fce5ddd910b289a9a06f1ed53
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c497428e9db3ebeb6849dfa2179be4746bd452546e014b8939ac65b0a69ced7d
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ea2c05a7e476d1410b1be9db71b2a7fc963b1418b75ab00b8ede81bb65ec7366
SnakeKeylogger
+ 228 additional samples on MalwareBazaar
Result
Malware family:
snakekeylogger
Create hunting rule
Score:
  10/10
Tags:
family:snakekeylogger keylogger persistence spyware stealer
Link:
https://tria.ge/reports/210120-pyqca4sq56/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Looks up external IP address via web service
Loads dropped DLL
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Executes dropped EXE
Snake Keylogger
Snake Keylogger Payload
Unpacked files
SH256 hash:
e2b5646e959fcf2f6ed994780262e65c16cecbc9d3421ada3239f26130ebe8d1
MD5 hash:
7a13d5b7628956f87cb4f24b3e66ff5d
SHA1 hash:
5a2a3e4a70a7ef67180b6dea2273c9c3ae162f9c
Link:
https://www.unpac.me/results/87f5ac08-8388-42fc-8f91-eab976511e56/
SH256 hash:
c06d4e3d0205d9bdd4a4b40b8da710d698b3a5d73a1626c9ca058c10b2c6d00c
MD5 hash:
7f67414b3fd29299f2d29ad7c2afb995
SHA1 hash:
2ec40d57c08c47433a6d044d271d74005dddae8d
Link:
https://www.unpac.me/results/87f5ac08-8388-42fc-8f91-eab976511e56/
SH256 hash:
a60900adc31e8e28ff541b91a55de5d9719c0d1ddc3022eb6f6fb5ac19cc9e4f
MD5 hash:
831fb0609b3509b4fb31ac662ac69217
SHA1 hash:
985c33fa2b01e305995e2ea166b961b01f0f6335
Link:
https://www.unpac.me/results/87f5ac08-8388-42fc-8f91-eab976511e56/
SH256 hash:
a773f987499a99fe9704627e5fc184919297f6bd400ebb092f5bc3d255e1176f
MD5 hash:
2afc3c6e15871da109d48911de1068c8
SHA1 hash:
541d850297261bb4825c060c2a54e7188746074d
Link:
https://www.unpac.me/results/87f5ac08-8388-42fc-8f91-eab976511e56/
SH256 hash:
4f81e273da20c5b9835ce6ca57cc061d77764f9e3927bdb1505cb791bf50b046
MD5 hash:
29e19b5dce96140a8b90152b16bd44af
SHA1 hash:
4f3dc6eb876bb58f53966980a9c451a04ec17d8a
Link:
https://www.unpac.me/results/87f5ac08-8388-42fc-8f91-eab976511e56/
SH256 hash:
daa6dbdc8820fd2049680ae3a25ff25d14245a39d75717cc5e3b06f042c82585
MD5 hash:
86b473ac3935c031354a80662a66e7c7
SHA1 hash:
e7a5d577953d8f573409bca306e2bdde5d9d6d69
Link:
https://www.unpac.me/results/87f5ac08-8388-42fc-8f91-eab976511e56/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Kryptik
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/daa6dbdc8820fd2049680ae3a25ff25d14245a39d75717cc5e3b06f042c82585

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

img 0597f1312c30018360be8a7e5ca95d7d02645054a20b77ccbddfbdf76253c3b5

SnakeKeylogger

Executable exe daa6dbdc8820fd2049680ae3a25ff25d14245a39d75717cc5e3b06f042c82585

(this sample)

  
Dropped by
MD5 a1dd540aef3cf68b744f6da84e916393
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 0597f1312c30018360be8a7e5ca95d7d02645054a20b77ccbddfbdf76253c3b5
Cape
Cape
https://www.capesandbox.com/analysis/113024/
  
URLhaus
https://urlhaus.abuse.ch/url/972087/

Comments