MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1cda725631a86c3edc66c82eada1dcf0d469d79f734312424ca29bdba0129373. 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 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1cda725631a86c3edc66c82eada1dcf0d469d79f734312424ca29bdba0129373
SHA3-384 hash: 658334381e7aac5968d1403d985e1dd25c766ca6557ed4d59ed594b17e6047d5f796482cc227e0bb2cd26e133e2bcda4
SHA1 hash: 1231d3d4888991e3f798009343982c02f5cbcb0d
MD5 hash: 83c01f327b9dad9768ca0e9703d4e34a
humanhash: cold-london-muppet-yankee
File name:83c01f327b9dad9768ca0e9703d4e34a.exe
Download: download sample
Signature SnakeKeylogger
Create hunting rule
File size:346'112 bytes
First seen:2021-03-29 07:22:48 UTC
Last seen:2021-03-29 09:35:36 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'607 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 3072:vDvg56W0zmGJGPIB0r6MQXbr+NvNNzj1Rr9u8oTwE//:vDvgGzmGJGg7XbrQvNNzj1RrVoUE/
Threatray 14 similar samples on MalwareBazaar
TLSH 2374A293797CE4E3F98CBEB50251678511796DA22A31E147CA8F3DE7E933213C8910DA
Reporter abuse_ch
Tags:exe SnakeKeylogger

Intelligence

File Origin
# of uploads :
2
# of downloads :
127
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
PO_7201_60_74.doc
Verdict:
Malicious activity
Analysis date:
2021-03-29 05:58:41 UTC
Tags:
ole-embedded exploit CVE-2017-11882 loader evasion trojan
Link:
https://app.any.run/tasks/a66b48e6-32a5-4307-82e6-f80c4b52c5bf

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/127501/
Detection(s):
SecuriteInfo.com.Artemis83C01F327B9D.18001.29997.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Creating a file
Moving a recently created file
Launching a process
Creating a process with a hidden window
Creating a file in the Windows subdirectories
Creating a window
Running batch commands
Sending a UDP request
Unauthorized injection to a recently created process
Adding an access-denied ACE
Sending an HTTP GET request
Sending a custom TCP request
Setting a single autorun event
Sending an HTTP GET request to an infection source
Adding exclusions to Windows Defender
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:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/5e89b523-053a-46af-afb6-d4735710831c
Result
Threat name:
Snake Keylogger
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/656539
Signature
Adds a directory exclusion to Windows Defender
Creates an autostart registry key pointing to binary in C:\Windows
Drops executables to the windows directory (C:\Windows) and starts them
Drops PE files with benign system names
Found malware configuration
Hides threads from debuggers
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 domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
System process connects to network (likely due to code injection or exploit)
Tries to delay execution (extensive OutputDebugStringW loop)
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)
Yara detected Beds Obfuscator
Yara detected Snake Keylogger
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 377201 Sample: tRuJwJgMos.exe Startdate: 29/03/2021 Architecture: WINDOWS Score: 100 50 checkip.dyndns.org 2->50 52 freegeoip.app 2->52 54 checkip.dyndns.com 2->54 68 Multi AV Scanner detection for domain / URL 2->68 70 Found malware configuration 2->70 72 Multi AV Scanner detection for submitted file 2->72 74 5 other signatures 2->74 8 tRuJwJgMos.exe 18 11 2->8         started        13 svchost.exe 2->13         started        15 svchost.exe 2->15         started        17 svchost.exe 2->17         started        signatures3 process4 dnsIp5 62 x11fdf4few8f41f.com 104.21.73.19, 49721, 49736, 80 CLOUDFLARENETUS United States 8->62 44 C:\Windows\Cursors\AndIUsB\svchost.exe, PE32 8->44 dropped 46 C:\Windows\...\svchost.exe:Zone.Identifier, ASCII 8->46 dropped 48 C:\Users\user\AppData\...\1y0ajfzm.newcfg, XML 8->48 dropped 82 May check the online IP address of the machine 8->82 84 Creates an autostart registry key pointing to binary in C:\Windows 8->84 86 Adds a directory exclusion to Windows Defender 8->86 94 4 other signatures 8->94 19 tRuJwJgMos.exe 8->19         started        23 WerFault.exe 8->23         started        26 cmd.exe 8->26         started        30 3 other processes 8->30 64 x11fdf4few8f41f.com 13->64 88 System process connects to network (likely due to code injection or exploit) 13->88 90 Multi AV Scanner detection for dropped file 13->90 92 Machine Learning detection for dropped file 13->92 66 172.67.137.73, 49739, 80 CLOUDFLARENETUS United States 15->66 28 WerFault.exe 17->28         started        file6 signatures7 process8 dnsIp9 56 checkip.dyndns.org 19->56 58 checkip.dyndns.com 162.88.193.70, 49737, 49738, 49742 DYNDNSUS United States 19->58 60 2 other IPs or domains 19->60 76 Tries to steal Mail credentials (via file access) 19->76 78 Tries to harvest and steal ftp login credentials 19->78 80 Tries to harvest and steal browser information (history, passwords, etc) 19->80 42 C:\ProgramData\Microsoft\...\Report.wer, Little-endian 23->42 dropped 32 conhost.exe 26->32         started        34 timeout.exe 26->34         started        36 conhost.exe 30->36         started        38 conhost.exe 30->38         started        40 conhost.exe 30->40         started        file10 signatures11 process12
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/1cda725631a86c3edc66c82eada1dcf0d469d79f734312424ca29bdba0129373/
Threat name:
ByteCode-MSIL.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2021-03-29 06:15:34 UTC
AV detection:
16 of 48 (33.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=dtnhevrrvbwd5xdgzaxk3io46dkgtv47onbreqsmukn5xiassnzq._file
Verdict:
unknown
Similar samples:
029f8f91cce35bc2b66f10c473237024d772c4643e30b9a10acadfe3ce6640d3
SnakeKeylogger
0e48e7ce95aabc71b447a88d0dd896165e527d82f5d8aa3b32d44f60dc32a763
SnakeKeylogger
11c3cc8168b5a7cac34af48ba47fcf44a7694875c18a151eaffce17d2ffa74d8
SnakeKeylogger
16a8b0ec8a49078760b6b849ee1175dbc7256cbc12fe43ad87e626e50d01dde4
SnakeKeylogger
37e681ea463cd67a1f3ba2af374e15ba0d0a143160f0e6c3af44086b31a68896
SnakeKeylogger
434ea6988bc278726d61beb2804caf4d94eb0ab1984e182f1b8c4fe254b83e28
SnakeKeylogger
65e57627e0e6f9f3366fc32618deed8b57ce718a61e312090bb715ada018bd9f
SnakeKeylogger
72e1816b0f9e1fb44f557dda6696b1596b8c61369e7e91e4e730de33646d4d72
SnakeKeylogger
a80d95225bc4a9c606336a1dede6ab0e4298be745bc7000312e84b0fad5f5461
SnakeKeylogger
ef42ae97b53c0b06baab4e16b5348303ecf1d29db894bd857b63111e387235a5
SnakeKeylogger
+ 4 additional samples on MalwareBazaar
Result
Malware family:
snakekeylogger
Create hunting rule
Score:
  10/10
Tags:
family:snakekeylogger evasion keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/210329-jqdvjlg7vj/
Behaviour
Delays execution with timeout.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Drops file in Windows directory
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Adds Run key to start application
Looks up external IP address via web service
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Windows security modification
Snake Keylogger
Snake Keylogger Payload
Windows security bypass
Unpacked files
SH256 hash:
1cda725631a86c3edc66c82eada1dcf0d469d79f734312424ca29bdba0129373
MD5 hash:
83c01f327b9dad9768ca0e9703d4e34a
SHA1 hash:
1231d3d4888991e3f798009343982c02f5cbcb0d
Link:
https://www.unpac.me/results/8edf2f06-c40f-4578-a882-777e2c77cdd2/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.80
Link:
https://yomi.yoroi.company/submissions/1cda725631a86c3edc66c82eada1dcf0d469d79f734312424ca29bdba0129373

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_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFu
Create hunting rule
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time

File information

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

Web download

SnakeKeylogger

Executable exe 1cda725631a86c3edc66c82eada1dcf0d469d79f734312424ca29bdba0129373

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1098159/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/127501/

Comments