MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 aec363c84c173fbb55cc8f6c2d36e0007574dab98246139112b88f68b2748941. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: aec363c84c173fbb55cc8f6c2d36e0007574dab98246139112b88f68b2748941
SHA3-384 hash: 76a5f34b38dabe9b3b01a7bbcf71e7c68c25bdc89bdb51503018e19b90eff351d560926b3d071ce7929359c804eeffe3
SHA1 hash: b3584587f3e0cb5ce839de742c623c11cb7d4085
MD5 hash: 32f440df61153b0acccb3f2ab08546db
humanhash: bluebird-maine-ceiling-fifteen
File name:crcrcr.exe
Download: download sample
Signature SnakeKeylogger
Create hunting rule
File size:5'632 bytes
First seen:2021-10-04 15:49:38 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 48:696kpF/PWRNCAb1iuJtFPgZ8bM7hAQEhX9zDHIkGq1WfoSMyWMRqVThMXSVEnSfG:aptWRnNPgZ8bMEhX9AkPN5V1JVnzNt
Threatray 1'193 similar samples on MalwareBazaar
TLSH T12DC1D70197E8873AE6B34B799CF7C34162B8FF11D923874D25D0121A6D227548EA3F76
Reporter abuse_ch
Tags:exe SnakeKeylogger

Intelligence

File Origin
# of uploads :
1
# of downloads :
390
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
crcrcr.exe
Verdict:
Malicious activity
Analysis date:
2021-10-04 16:34:20 UTC
Tags:
evasion trojan snakekeylogger keylogger
Link:
https://app.any.run/tasks/314ac23c-f217-46a5-8312-ccc627197723

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/194715/
Detection(s):
SecuriteInfo.com.Trojan.DownLoader43.25212.15971.32689.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
Creating a file in the %temp% directory
Creating a window
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-vm evasive hacktool obfuscated packed stealer
Link:
https://www.filescan.io/uploads/615c1052e3d213d202b76fc1/reports/b3ff7f20-7aba-4479-b147-ddefb426a29b/overview
Malware family:
Snake Keylogger
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/21c57a36-ef06-4e09-804d-1182eed45a29
Result
Threat name:
Snake Keylogger
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/864119
Signature
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
Allocates memory in foreign processes
Detected unpacking (overwrites its own PE header)
Found malware configuration
Injects a PE file into a foreign processes
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 submitted file
Sigma detected: Bad Opsec Defaults Sacrificial Processes With Improper Arguments
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
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 496543 Sample: crcrcr.exe Startdate: 04/10/2021 Architecture: WINDOWS Score: 100 36 clientconfig.passport.net 2->36 60 Found malware configuration 2->60 62 Malicious sample detected (through community Yara rule) 2->62 64 Multi AV Scanner detection for submitted file 2->64 66 6 other signatures 2->66 7 crcrcr.exe 2 2->7         started        11 crcrcr.exe 2 2->11         started        13 crcrcr.exe 15 3 2->13         started        signatures3 process4 dnsIp5 38 162.159.135.233, 443, 49754 CLOUDFLARENETUS United States 7->38 40 145.14.145.219, 443, 49751 AWEXUS Netherlands 7->40 42 hwidlocksystem.000webhostapp.com 7->42 68 Writes to foreign memory regions 7->68 70 Allocates memory in foreign processes 7->70 72 Injects a PE file into a foreign processes 7->72 16 RegAsm.exe 2 7->16         started        44 hwidlocksystem.000webhostapp.com 11->44 20 RegAsm.exe 15 2 11->20         started        46 cdn.discordapp.com 162.159.129.233, 443, 49712, 49749 CLOUDFLARENETUS United States 13->46 48 us-east-1.route-1.000webhost.awex.io 145.14.144.216, 443, 49711, 49748 AWEXUS Netherlands 13->48 50 hwidlocksystem.000webhostapp.com 13->50 24 C:\Users\user\AppData\...\crcrcr.exe.log, ASCII 13->24 dropped 74 Detected unpacking (overwrites its own PE header) 13->74 22 RegAsm.exe 13->22         started        file6 signatures7 process8 dnsIp9 26 checkip.dyndns.org 16->26 28 216.146.43.71, 49755, 49756, 80 DYNDNSUS United States 16->28 52 Tries to steal Mail credentials (via file access) 16->52 54 Tries to harvest and steal ftp login credentials 16->54 56 Tries to harvest and steal browser information (history, passwords, etc) 16->56 30 checkip.dyndns.org 20->30 32 checkip.dyndns.com 216.146.43.70, 49750, 49752, 80 DYNDNSUS United States 20->32 34 2 other IPs or domains 20->34 58 May check the online IP address of the machine 22->58 signatures10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/aec363c84c173fbb55cc8f6c2d36e0007574dab98246139112b88f68b2748941/
Threat name:
ByteCode-MSIL.Trojan.Bulz
Create hunting rule
Status:
Malicious
First seen:
2021-10-04 15:50:06 UTC
AV detection:
23 of 45 (51.11%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=v3bwhscmc473wvomr5wc2nxaab2xjwvzqjdbheisxchwrmturfaq._file
Verdict:
malicious
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SnakeKeylogger
+ 1'183 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/211004-s9xtqsgfgp/
Behaviour
Modifies system certificate store
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
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Downloads MZ/PE file
Snake Keylogger
Unpacked files
SH256 hash:
aec363c84c173fbb55cc8f6c2d36e0007574dab98246139112b88f68b2748941
MD5 hash:
32f440df61153b0acccb3f2ab08546db
SHA1 hash:
b3584587f3e0cb5ce839de742c623c11cb7d4085
Link:
https://www.unpac.me/results/72f8f75d-db60-40a0-b3e9-133e7084079e/
Malware family:
Phoenix
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/aec363c84c17/report/overview.html
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/aec363c84c173fbb55cc8f6c2d36e0007574dab98246139112b88f68b2748941

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_EXE_DiscordURL
Create hunting rule
Author:ditekSHen
Description:Detects executables Discord URL observed in first stage droppers
Rule name:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFuture
Create hunting rule
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time
Rule name:pe_imphash
Create hunting rule
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 aec363c84c173fbb55cc8f6c2d36e0007574dab98246139112b88f68b2748941

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/194715/

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