MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cf911f2a3e39d62d701bcd581b86436473feb19cba1c0935d0dc06d56056c184. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: cf911f2a3e39d62d701bcd581b86436473feb19cba1c0935d0dc06d56056c184
SHA3-384 hash: 522f8b81f2e508991c071acb107174efc4c53c037c50aab9221b86f177f8c9a4ae8ef762fef43c78f20524dfb20fe7d1
SHA1 hash: f0c636647670ff26474364b856937066aef68f6f
MD5 hash: 6a93ca968134d4385828c36e200ad3b5
humanhash: nebraska-fillet-edward-paris
File name:42283523516_20230809_17202646_HesapOzeti.exe
Download: download sample
Signature SnakeKeylogger
Create hunting rule
File size:159'232 bytes
First seen:2023-09-07 06:45:13 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'748 x AgentTesla, 19'643 x Formbook, 12'245 x SnakeKeylogger)
ssdeep 1536:6v6YOgvQfmGdfJAjMF1YY6RlazeezaYL0Oym6iXOWVxZwLwAcDhXsn6rsEUsq9va:W6eQuSQyaiK/cwtv6rsEUs6S
Threatray 5'571 similar samples on MalwareBazaar
TLSH T146F3C4237BA789A1C299273EC6D705104F74E882B653E7497B8E23E90F437B69D09707
TrID 60.4% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.8% (.SCR) Windows screen saver (13097/50/3)
8.7% (.EXE) Win64 Executable (generic) (10523/12/4)
5.4% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.1% (.EXE) Win16 NE executable (generic) (5038/12/1)
Reporter abuse_ch
Tags:exe geo SnakeKeylogger TUR

Intelligence

File Origin
# of uploads :
1
# of downloads :
261
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
42283523516_20230809_17202646_HesapOzeti.exe
Verdict:
Malicious activity
Analysis date:
2023-09-07 06:56:57 UTC
Tags:
evasion snake
Link:
https://app.any.run/tasks/5473f1b5-27a4-423c-9316-4edc44e43e2d

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/446872/
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.20534.119.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Sending an HTTP GET request
Launching a process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
control lolbin packed replace
Link:
https://www.filescan.io/uploads/64f971ab4578d9c35e058f48/reports/2c381076-ec86-487e-8a3e-b5d76079cc42/overview
Verdict:
Malicious
Labled as:
MSILHeracles.Generic
Link:
https://www.hybrid-analysis.com/sample/cf911f2a3e39d62d701bcd581b86436473feb19cba1c0935d0dc06d56056c184
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.
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/bc949b43-a590-4ced-b944-703527b0f1d6
Result
Threat name:
Snake Keylogger
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1304980
Signature
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Found malware configuration
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
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 steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected Costura Assembly Loader
Yara detected Generic Downloader
Yara detected Snake Keylogger
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1304980 Sample: 42283523516_20230809_172026... Startdate: 07/09/2023 Architecture: WINDOWS Score: 100 32 tse1.mm.bing.net 2->32 42 Found malware configuration 2->42 44 Malicious sample detected (through community Yara rule) 2->44 46 Antivirus / Scanner detection for submitted sample 2->46 48 8 other signatures 2->48 7 42283523516_20230809_17202646_HesapOzeti.exe 16 6 2->7         started        12 Iqdqmmc.exe 14 6 2->12         started        14 Iqdqmmc.exe 2 2->14         started        signatures3 process4 dnsIp5 34 files.catbox.moe 108.181.20.35, 443, 49724, 49776 ASN852CA Canada 7->34 22 C:\Users\user\AppData\Roaming\Iqdqmmc.exe, PE32 7->22 dropped 50 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 7->50 52 Writes to foreign memory regions 7->52 54 Injects a PE file into a foreign processes 7->54 16 MSBuild.exe 14 2 7->16         started        56 Antivirus detection for dropped file 12->56 58 Multi AV Scanner detection for dropped file 12->58 60 Machine Learning detection for dropped file 12->60 20 MSBuild.exe 12->20         started        file6 signatures7 process8 dnsIp9 24 checkip.dyndns.org 16->24 26 checkip.dyndns.com 132.226.8.169, 49764, 80 UTMEMUS United States 16->26 36 May check the online IP address of the machine 16->36 38 Tries to steal Mail credentials (via file / registry access) 16->38 40 Tries to harvest and steal browser information (history, passwords, etc) 16->40 28 checkip.dyndns.org 20->28 30 193.122.6.168, 49781, 80 ORACLE-BMC-31898US United States 20->30 signatures10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/cf911f2a3e39d62d701bcd581b86436473feb19cba1c0935d0dc06d56056c184/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-09-05 06:59:55 UTC
File Type:
PE (.Net Exe)
Extracted files:
4
AV detection:
24 of 38 (63.16%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=z6ir6kr6hhlc24a3zvmbxbsdmrz75mm4xioasnoq3qdnkycwygca._file
Verdict:
malicious
Similar samples:
36b46cc4190ce3730b7655ca7cd4ac4cb651d4bcee0bfadce918178440a75400
SnakeKeylogger
398d98ad4ba8f204fa73ab18cb76586cb3a4ae6f9f2eb038791929f6c1848964
SnakeKeylogger
52c6ffb87121554941e0039dc10e44aff96df0880d038bab6cc736d99814d0c2
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5db8a4211272018122f3de2f5c87f098f125c5257f135c98e2c21a507e40dad5
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68cd899c048a9b097d438260f9a92513b6cc42fc203c8126df2bb35b86c50671
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85769aadc4608e599612aeea1554436f1a3f0c2c4cf88c7a597b690061aeed6c
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d9eefd6741e692541008b7d71cde7d92662a6088247791f8a48e41b953324196
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df8944cca7e607a5fe6765794fbd8c009de24cc170a99cd0cb7055b177b6a217
SnakeKeylogger
+ 5'561 additional samples on MalwareBazaar
Result
Malware family:
snakekeylogger
Create hunting rule
Score:
  10/10
Tags:
family:snakekeylogger collection keylogger persistence stealer
Link:
https://tria.ge/reports/230907-hjl97sfb92/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Looks up external IP address via web service
Snake Keylogger
Snake Keylogger payload
Malware Config
C2 Extraction:
https://api.telegram.org/bot5885378586:AAHQe_V_KX4EvK6D8qdWu8pVHNYpdQBCW5I/sendMessage?chat_id=6307444728
Unpacked files
SH256 hash:
cf911f2a3e39d62d701bcd581b86436473feb19cba1c0935d0dc06d56056c184
MD5 hash:
6a93ca968134d4385828c36e200ad3b5
SHA1 hash:
f0c636647670ff26474364b856937066aef68f6f
Detections:
PureCrypter_Stage1
Create hunting rule
Link:
https://www.unpac.me/results/4183bcc3-dfaa-48d0-b165-b534732bcab7/
Malware family:
SnakeKeylogger
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/cf911f2a3e39/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.55
Link:
https://yomi.yoroi.company/submissions/cf911f2a3e39d62d701bcd581b86436473feb19cba1c0935d0dc06d56056c184

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:NET
Create hunting rule
Author:malware-lu
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 cf911f2a3e39d62d701bcd581b86436473feb19cba1c0935d0dc06d56056c184

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/446872/

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