MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cbcda2a8971caaa5fab36eb3745a6f8ec5f7bfcf4b6efe6a8f9aafd8d3d6a747. 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: 13


Intelligence 13 IOCs YARA 2 File information Comments
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SHA256 hash: cbcda2a8971caaa5fab36eb3745a6f8ec5f7bfcf4b6efe6a8f9aafd8d3d6a747
SHA3-384 hash: 122157087e490326abbcb8a496ffb6b5394ba0c8603f83db9190f5194873844ff48d4890ec4a49b0ff0077a521312713
SHA1 hash: 70874d9028cbd2b9105194e92a6e76aab2059f90
MD5 hash: 27ebfa446ded136e5811179f389e0ab0
humanhash: mexico-hawaii-whiskey-may
File name:doc20220010010021.pdf.exe
Download: download sample
Signature SnakeKeylogger
Create hunting rule
File size:751'616 bytes
First seen:2022-05-27 14:46:32 UTC
Last seen:2022-05-31 07:29:08 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'205 x SnakeKeylogger)
ssdeep 12288:uP7dZbHoTudH0kMKkdJq/Kevo67IUH5OR6XN44alfWU2rFfMSfkYAp987KCT6Yjq:SRZbHoy3RHrEoN4ZlR2u
Threatray 4'622 similar samples on MalwareBazaar
TLSH T11FF4D09C3290B1AFC9A7CD36C9A82C10EA31B5A7570BD20BA057119DDD4EA9FCF115F2
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.3% (.SCR) Windows screen saver (13101/52/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon cc8a8accccaaaacc (12 x AgentTesla, 5 x Formbook, 5 x Loki)
Reporter abuse_ch
Tags:exe SnakeKeylogger

Intelligence

File Origin
# of uploads :
3
# of downloads :
238
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
doc20220010010021.pdf.exe
Verdict:
Malicious activity
Analysis date:
2022-05-27 15:04:14 UTC
Tags:
evasion trojan snake
Link:
https://app.any.run/tasks/d8e5718b-d707-44f9-abd2-c5ec391a498d

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/274990/
Detection(s):
SecuriteInfo.com.Trojan.GenericKD.39696904.19632.25646.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
fareit obfuscated packed snake
Link:
https://www.filescan.io/uploads/6290e4a46bd27afab4661083/reports/f628e649-8e5e-4348-a294-1f4ba2d8d1ef/overview
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/65b8fe6b-1bd0-4592-801c-7ee59edcfac6
Result
Threat name:
Snake Keylogger
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1002840
Signature
.NET source code references suspicious native API functions
Adds a directory exclusion to Windows Defender
Found malware configuration
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
Snort IDS alert for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
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 an obfuscated file name to hide its real file extension (double extension)
Uses schtasks.exe or at.exe to add and modify task schedules
Uses the Telegram API (likely for C&C communication)
Yara detected AntiVM3
Yara detected Generic Downloader
Yara detected Snake Keylogger
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 635335 Sample: doc20220010010021.pdf.exe Startdate: 27/05/2022 Architecture: WINDOWS Score: 100 39 Snort IDS alert for network traffic 2->39 41 Found malware configuration 2->41 43 Malicious sample detected (through community Yara rule) 2->43 45 13 other signatures 2->45 7 doc20220010010021.pdf.exe 7 2->7         started        process3 file4 25 C:\Users\user\AppData\Roaming\yNThZK.exe, PE32 7->25 dropped 27 C:\Users\user\...\yNThZK.exe:Zone.Identifier, ASCII 7->27 dropped 29 C:\Users\user\AppData\Local\...\tmp5BCF.tmp, XML 7->29 dropped 31 C:\Users\...\doc20220010010021.pdf.exe.log, ASCII 7->31 dropped 47 May check the online IP address of the machine 7->47 49 Uses schtasks.exe or at.exe to add and modify task schedules 7->49 51 Adds a directory exclusion to Windows Defender 7->51 53 Injects a PE file into a foreign processes 7->53 11 doc20220010010021.pdf.exe 15 2 7->11         started        15 powershell.exe 23 7->15         started        17 schtasks.exe 1 7->17         started        19 doc20220010010021.pdf.exe 7->19         started        signatures5 process6 dnsIp7 33 checkip.dyndns.com 193.122.6.168, 49773, 80 ORACLE-BMC-31898US United States 11->33 35 checkip.dyndns.org 11->35 37 api.telegram.org 149.154.167.220, 443, 49774, 49783 TELEGRAMRU United Kingdom 11->37 55 Tries to steal Mail credentials (via file / registry access) 11->55 57 Tries to harvest and steal ftp login credentials 11->57 59 Tries to harvest and steal browser information (history, passwords, etc) 11->59 21 conhost.exe 15->21         started        23 conhost.exe 17->23         started        signatures8 process9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/cbcda2a8971caaa5fab36eb3745a6f8ec5f7bfcf4b6efe6a8f9aafd8d3d6a747/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-05-26 12:38:50 UTC
File Type:
PE (.Net Exe)
Extracted files:
18
AV detection:
17 of 26 (65.38%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=zpg2fkexdsvkl6vtn2zxiwtpr3c7pp6pjnxp42uptkx5ru6wu5dq._file
Verdict:
malicious
Similar samples:
432a63cc77412caf1f2166da5492f1b3574d71466436d2f528141ed3e541d59a
SnakeKeylogger
65b99ff2045d67f10329a21ab5aeb4cda73a6b8ee73aa8553edc2a23e5ad5591
SnakeKeylogger
9499f943a7a565c8d70540a2ff6bede1d0aa705d3829c9ec95b9bcdcd540dacd
SnakeKeylogger
9ac041480b80ad47e08cd1ae6d3ab71407056c4de87484f613bbed7fe3b55106
SnakeKeylogger
c0be03e6f0a42e6f33d79770d3908e0aec566867892df5af5275991706baa4c5
SnakeKeylogger
db8077047dd69f232e9318ca7b5c6fdbbd012390453f0be9aaf2bffe4981bb94
SnakeKeylogger
dee9479a27f8281c61fa8e25f006e01087e5dabad181cdb262bd8e9f4696e851
SnakeKeylogger
f340d458233c3c543e3c5ba63702679c64372275e528388f1ca098560c01f52e
SnakeKeylogger
fac95f09600baf09bf16c0c46c4eb851fe16b678f95ada7e0de25ee0bf71c85d
SnakeKeylogger
+ 4'612 additional samples on MalwareBazaar
Result
Malware family:
snakekeylogger
Create hunting rule
Score:
  10/10
Tags:
family:snakekeylogger collection keylogger spyware stealer
Link:
https://tria.ge/reports/220527-r5vcdabdg6/
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 data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Snake Keylogger
Snake Keylogger Payload
Malware Config
C2 Extraction:
https://api.telegram.org/bot5392870078:AAEZf0ajeo_PMkBddeC_JE--NP4u4367N6c/sendMessage?chat_id=1856108848
Unpacked files
SH256 hash:
f100067e5b3e46571b3756bd3f4178935c34af7ab8ac2bb8ce4146072ecdba2c
MD5 hash:
1f1947f3816f3bbcb6e6d4b8c1713115
SHA1 hash:
dbd3e59329fb6d13a2fcb8b7b537854163fb3bd4
Link:
https://www.unpac.me/results/2873ab02-c252-4201-8a9e-acec4c92b0a8/
SH256 hash:
1c0425580ab8b5a7b65da7f942740b55f22837a7a37bcc5af2998d149bb6d97a
MD5 hash:
f82d57b355eea18915b5bf72170c52ed
SHA1 hash:
bdc988f27ee979657fc9ad349229edaa48647f2a
Link:
https://www.unpac.me/results/2873ab02-c252-4201-8a9e-acec4c92b0a8/
SH256 hash:
12ba43b43b6c9a676af51034c97be5c5520f06bb7df75b67d43cc615b5f93798
MD5 hash:
f0606eae8805bb83d0143af5efc8192f
SHA1 hash:
68d80531af6ca465d441124cdcc9dc1235a40ea4
Link:
https://www.unpac.me/results/2873ab02-c252-4201-8a9e-acec4c92b0a8/
SH256 hash:
742bfb49cf3904931ce87b810106611867a6b4b7a8d69f308e21d9d221365b3d
MD5 hash:
81cf021b05eebb622775151dc87f2aa1
SHA1 hash:
480c103ac6e66fe00b488d286832dc89eee088a6
Link:
https://www.unpac.me/results/2873ab02-c252-4201-8a9e-acec4c92b0a8/
SH256 hash:
cbcda2a8971caaa5fab36eb3745a6f8ec5f7bfcf4b6efe6a8f9aafd8d3d6a747
MD5 hash:
27ebfa446ded136e5811179f389e0ab0
SHA1 hash:
70874d9028cbd2b9105194e92a6e76aab2059f90
Link:
https://www.unpac.me/results/2873ab02-c252-4201-8a9e-acec4c92b0a8/
Malware family:
SnakeKeylogger
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/cbcda2a8971c/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/cbcda2a8971caaa5fab36eb3745a6f8ec5f7bfcf4b6efe6a8f9aafd8d3d6a747

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

Executable exe cbcda2a8971caaa5fab36eb3745a6f8ec5f7bfcf4b6efe6a8f9aafd8d3d6a747

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/274990/

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