MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 842cda0e7609203f715a06b9eb524bd82593ad4dfc4d5cc1c7754cff47ccda29. 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: 10


Intelligence 10 IOCs YARA 3 File information Comments

SHA256 hash: 842cda0e7609203f715a06b9eb524bd82593ad4dfc4d5cc1c7754cff47ccda29
SHA3-384 hash: a1fded41b54a5dc3f999125bd116f3bb571cdeaf8387ddfe9ddcd44dab449a8f773beeee1938da9e6a4ccccf7503f83d
SHA1 hash: c4b2a7c1016f2ab9e5953d9a805f55fdc32759a4
MD5 hash: e7064208a3674a61a91b3dd886a1a503
humanhash: burger-sad-lion-lima
File name:IMG_1660392.scr
Download: download sample
Signature SnakeKeylogger
File size:1'121'280 bytes
First seen:2021-02-01 09:51:20 UTC
Last seen:2021-02-01 11:39:13 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger)
ssdeep 6144:DTn4GLc7sg7epcWDoYmQ2h6Yarkb/3/yAd1JkW49fBoaH+uX87V2o7UP/e2IsQc0:n5XvPrkb/3/TPCdPE5QZGCIrZT/T9HR
Threatray 239 similar samples on MalwareBazaar
TLSH 6E350D42B3689B4DEA94F33F9EDDA3189392F4EB56688901670D4B71D2D20F02E4D9CD
Reporter abuse_ch
Tags:scr SnakeKeylogger


Avatar
abuse_ch
Malspam distributing SnakeKeylogger:

HELO: transuite.org
Sending IP: 195.123.216.154
From: Hanna Nielsen <lrodriguez@navegante.com.sv>
Subject: payment of R38,413.89
Attachment: IMG_1660392.cab (contains "IMG_1660392.scr")

Intelligence


File Origin
# of uploads :
2
# of downloads :
135
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
IMG_1660392.scr
Verdict:
Malicious activity
Analysis date:
2021-02-01 09:53:06 UTC
Tags:
evasion trojan

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Launching a process
Sending a UDP request
Creating a file in the %temp% directory
Creating a file
Creating a process from a recently created file
Sending an HTTP GET request
Sending a custom TCP request
Reading critical registry keys
Creating a window
Running batch commands
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:
MALICIOUS
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
Detection:
malicious
Classification:
troj.spyw.evad
Score:
96 / 100
Signature
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
May check the online IP address of the machine
Multi AV Scanner detection for dropped 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)
Writes to foreign memory regions
Yara detected Snake Keylogger
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 346626 Sample: IMG_1660392.scr Startdate: 01/02/2021 Architecture: WINDOWS Score: 96 45 Yara detected Snake Keylogger 2->45 47 May check the online IP address of the machine 2->47 49 Initial sample is a PE file and has a suspicious name 2->49 7 csn.exe 3 2->7         started        10 IMG_1660392.exe 5 2->10         started        13 csn.exe 2->13         started        process3 file4 51 Multi AV Scanner detection for dropped file 7->51 53 Writes to foreign memory regions 7->53 55 Allocates memory in foreign processes 7->55 57 Injects a PE file into a foreign processes 7->57 15 InstallUtil.exe 15 2 7->15         started        27 C:\Users\user\csn.exe, PE32 10->27 dropped 29 C:\Users\user\AppData\...\InstallUtil.exe, PE32 10->29 dropped 31 C:\Users\user\csn.exe:Zone.Identifier, ASCII 10->31 dropped 59 Drops PE files to the user root directory 10->59 61 Hides that the sample has been downloaded from the Internet (zone.identifier) 10->61 19 cmd.exe 1 10->19         started        21 csn.exe 10->21         started        signatures5 process6 dnsIp7 33 checkip.dyndns.org 15->33 35 checkip.dyndns.com 216.146.43.70, 49745, 49746, 80 DYNDNSUS United States 15->35 37 freegeoip.app 172.67.188.154, 443, 49747 CLOUDFLARENETUS United States 15->37 39 Tries to steal Mail credentials (via file access) 15->39 41 Tries to harvest and steal ftp login credentials 15->41 43 Tries to harvest and steal browser information (history, passwords, etc) 15->43 23 conhost.exe 19->23         started        25 reg.exe 1 1 19->25         started        signatures8 process9
Threat name:
ByteCode-MSIL.Trojan.Wacatac
Status:
Malicious
First seen:
2021-02-01 09:52:09 UTC
AV detection:
9 of 46 (19.57%)
Threat level:
  5/5
Result
Malware family:
snakekeylogger
Score:
  10/10
Tags:
family:snakekeylogger keylogger persistence ransomware spyware stealer
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
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:
7ad16d129f2bb4f37396290949dccc75e1b0fa8ee264d84873633a3974f1f039
MD5 hash:
48e8a7b5c0b6d76ce33212555e686f62
SHA1 hash:
984bd29241c81a615b41a3a54e0186f65cc3f3e6
SH256 hash:
1ffac68def5ce68f650ac8229d3a40e9ac1fc89adeddc9a6041c3dcebb6d1933
MD5 hash:
8503258c9fb8f1519204a2f9a4ccd873
SHA1 hash:
63a62f152f2fe8d79aa29eb3133ba180b03ed416
SH256 hash:
c06d4e3d0205d9bdd4a4b40b8da710d698b3a5d73a1626c9ca058c10b2c6d00c
MD5 hash:
7f67414b3fd29299f2d29ad7c2afb995
SHA1 hash:
2ec40d57c08c47433a6d044d271d74005dddae8d
SH256 hash:
4f81e273da20c5b9835ce6ca57cc061d77764f9e3927bdb1505cb791bf50b046
MD5 hash:
29e19b5dce96140a8b90152b16bd44af
SHA1 hash:
4f3dc6eb876bb58f53966980a9c451a04ec17d8a
SH256 hash:
49dc26861fffee2f6440e56a10b7086ea305d2f16bb9e27ba3e08b9893557f86
MD5 hash:
e732cd6decfed3503b4020899d5a56f9
SHA1 hash:
024c1bf147c698e92aae340bbee323601d02a787
SH256 hash:
842cda0e7609203f715a06b9eb524bd82593ad4dfc4d5cc1c7754cff47ccda29
MD5 hash:
e7064208a3674a61a91b3dd886a1a503
SHA1 hash:
c4b2a7c1016f2ab9e5953d9a805f55fdc32759a4
Please note that we are no longer able to provide a coverage score for Virus Total.

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
Author:ditekSHen
Description:Detects executables packed with ConfuserEx Mod Beds Protector
Rule name:Keylog_bin_mem
Author:James_inthe_box
Description:Contains Keylog
Rule name:MALWARE_Win_SnakeKeylogger
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

Executable exe 842cda0e7609203f715a06b9eb524bd82593ad4dfc4d5cc1c7754cff47ccda29

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments