MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 164e737095c31ab5c5d9ad0cf5b410ca75ddd968da6ef7b3051970ad517b9a93. 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: 15


Intelligence 15 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 164e737095c31ab5c5d9ad0cf5b410ca75ddd968da6ef7b3051970ad517b9a93
SHA3-384 hash: 9332e63694a24a297fab9c3e07a6b5c4c7d76a45b1a96f33a49fc8950cf7422cee7410e2f78695694b4a62cdb7ebae36
SHA1 hash: e6b61b739d52c1599bf17c47ff67f018320c01e1
MD5 hash: 34cc24ea33d4e48eab6bee6b85848a80
humanhash: ohio-chicken-utah-twelve
File name:Shipping Documents.pdf.exe
Download: download sample
Signature SnakeKeylogger
Create hunting rule
File size:606'720 bytes
First seen:2023-05-09 08:45:26 UTC
Last seen:2023-05-09 13:14:24 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 12288:KNj5Ay1FJGTV7LEucHgnl9F1HqDap9EnrIarp2unszDBBR4YqSMz5:K3zGHBl9FRqDZcdunGDBBMSM
Threatray 946 similar samples on MalwareBazaar
TLSH T1E9D4E1B4A0AB4AE2E20F8A701578BDA61EB270D3FDD51534073D5504DFBBB043E9994E
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter abuse_ch
Tags:exe SnakeKeylogger

Intelligence

File Origin
# of uploads :
2
# of downloads :
263
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Shipping Documents.pdf.exe
Verdict:
Malicious activity
Analysis date:
2023-05-09 08:48:21 UTC
Tags:
snake keylogger trojan evasion
Link:
https://app.any.run/tasks/ec2740e8-5504-43be-9401-10ac30b9feed

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/387759/
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.20730.29785.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Searching for synchronization primitives
Creating a window
Launching a process
Creating a process with a hidden window
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
comodo jigsaw packed
Link:
https://www.filescan.io/uploads/645a084a2855dd84c8082fbb/reports/0b023840-5cf8-41df-8772-09f6a04ba7f8/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/164e737095c31ab5c5d9ad0cf5b410ca75ddd968da6ef7b3051970ad517b9a93
Result
Verdict:
UNKNOWN
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/557f5cd9-30a6-4e6e-8a51-386df69b7403
Result
Threat name:
Snake Keylogger, StormKitty
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1229027
Signature
.NET source code contains potential unpacker
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
Sigma detected: Capture Wi-Fi password
Sigma detected: Scheduled temp file as task from temp location
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal WLAN passwords
Tries to steal Mail credentials (via file / registry access)
Uses an obfuscated file name to hide its real file extension (double extension)
Uses netsh to modify the Windows network and firewall settings
Uses schtasks.exe or at.exe to add and modify task schedules
Uses the Telegram API (likely for C&C communication)
Yara detected Generic Downloader
Yara detected Snake Keylogger
Yara detected StormKitty Stealer
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 861990 Sample: Shipping_Documents.pdf.exe Startdate: 09/05/2023 Architecture: WINDOWS Score: 100 60 Snort IDS alert for network traffic 2->60 62 Found malware configuration 2->62 64 Malicious sample detected (through community Yara rule) 2->64 66 12 other signatures 2->66 8 Shipping_Documents.pdf.exe 6 2->8         started        12 YKlVDkDhnywon.exe 4 2->12         started        process3 file4 44 C:\Users\user\AppData\...\YKlVDkDhnywon.exe, PE32 8->44 dropped 46 C:\...\YKlVDkDhnywon.exe:Zone.Identifier, ASCII 8->46 dropped 48 C:\Users\user\AppData\Local\...\tmp50B9.tmp, XML 8->48 dropped 68 May check the online IP address of the machine 8->68 70 Uses schtasks.exe or at.exe to add and modify task schedules 8->70 72 Uses netsh to modify the Windows network and firewall settings 8->72 80 2 other signatures 8->80 14 Shipping_Documents.pdf.exe 2 8->14         started        18 powershell.exe 19 8->18         started        20 powershell.exe 21 8->20         started        26 2 other processes 8->26 74 Multi AV Scanner detection for dropped file 12->74 76 Machine Learning detection for dropped file 12->76 78 Tries to harvest and steal WLAN passwords 12->78 22 YKlVDkDhnywon.exe 12->22         started        24 schtasks.exe 12->24         started        signatures5 process6 dnsIp7 50 checkip.dyndns.com 193.122.6.168, 49698, 80 ORACLE-BMC-31898US United States 14->50 52 checkip.dyndns.org 14->52 54 api.telegram.org 149.154.167.220, 443, 49699, 49701 TELEGRAMRU United Kingdom 14->54 28 netsh.exe 14->28         started        30 conhost.exe 18->30         started        32 conhost.exe 20->32         started        56 132.226.8.169, 49700, 80 UTMEMUS United States 22->56 58 checkip.dyndns.org 22->58 82 Tries to steal Mail credentials (via file / registry access) 22->82 84 Tries to harvest and steal browser information (history, passwords, etc) 22->84 86 Tries to harvest and steal WLAN passwords 22->86 34 netsh.exe 22->34         started        36 conhost.exe 24->36         started        38 conhost.exe 26->38         started        signatures8 process9 process10 40 conhost.exe 28->40         started        42 conhost.exe 34->42         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/164e737095c31ab5c5d9ad0cf5b410ca75ddd968da6ef7b3051970ad517b9a93/
Threat name:
ByteCode-MSIL.Trojan.SnakeKeylogger
Create hunting rule
Status:
Malicious
First seen:
2023-05-09 08:36:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
5
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=czhhg4evymnllrozvugplnaqzj253wli3jxppmyfdfyk2ul3tkjq._file
Verdict:
malicious
Similar samples:
06491cd2952c4f625d71050ecd36d6256cf3111de0dacd18c81aedefd8035f9e
SnakeKeylogger
0cd2587e9b5be20d794e45065357bf8eb547d6bf7bd209510dff279eda3f2225
SnakeKeylogger
1990292761ec740bbacef00eb11ce5d812011391813723ddab04ea0246249625
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3b0acc239747010ba9c56cf22b4ace536d82bf3748dfb14e8b977c07f8dc976d
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46a47f20c3eed9e71fd44ce1bbb288d3da1283f85ccc226679a030dde37f3c94
SnakeKeylogger
50b98481af6d01585e639143040a43d067403bc84511267fc4ea965966a9f1d1
SnakeKeylogger
5fc74ee0611e268046704352c5e4e1562942d9c339adcbc2d71ef89948b7c804
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773487046d018f6263a41e61d0387dbe6570096212418e29ea9de596d19ca08b
SnakeKeylogger
a3e624899642025593a5646ecff5cbdf946e5b13debcdf57aad589d4da03de3a
SnakeKeylogger
dbf75a247c2141d83e39f08a304bfde553e4e1553bb0524721bd4c8b189ebb02
SnakeKeylogger
+ 936 additional samples on MalwareBazaar
Result
Malware family:
stormkitty
Create hunting rule
Score:
  10/10
Tags:
family:snakekeylogger family:stormkitty collection keylogger spyware stealer
Link:
https://tria.ge/reports/230509-kpajpsfa39/
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 user/profile data of web browsers
Snake Keylogger
Snake Keylogger payload
StormKitty
StormKitty payload
Malware Config
C2 Extraction:
https://api.telegram.org/bot6029559841:AAEqr8_NCfqapJgAzw8PoPbqoCosnsk1VO0/sendMessage?chat_id=6033043077
Unpacked files
SH256 hash:
3ab1dcc37e7c5c643bf41e9f0f81f816f24974fbddde95e2af52426e3374dd35
MD5 hash:
8a2c496875c0871aecc16aae768b323f
SHA1 hash:
f5423a32125c70b512de301c5616c7b75477e2e7
Link:
https://www.unpac.me/results/26d26cfa-5613-4b3c-ae7a-8ecdb96e4e0e/
SH256 hash:
8291143dfb0828c469d137da74165e14a9a42167695609f6e87d8b41ee8c2482
MD5 hash:
2c00ca9b037c040e80d371831408df88
SHA1 hash:
cc4fb67e580c4b8616d28f2d224047f3c0b2d0f1
Link:
https://www.unpac.me/results/26d26cfa-5613-4b3c-ae7a-8ecdb96e4e0e/
SH256 hash:
65e5254907f86f0e1dbab33d7b79ae0069b2f8f66f04d366ef74fad418df5a6b
MD5 hash:
f22e3603ca686ebff352598480ff6201
SHA1 hash:
8fe8361505653946896e469cb53def4197ebe113
Detections:
snake_keylogger
Create hunting rule
Link:
https://www.unpac.me/results/26d26cfa-5613-4b3c-ae7a-8ecdb96e4e0e/
SH256 hash:
654ab387b8f7b9fb68875c4999c75ee94e42e2f118342596a0e10d30146fd193
MD5 hash:
bf0905e3135ddd85957d582b308c1fab
SHA1 hash:
49affca7698bd23162be679caf05150f6a96e35e
Link:
https://www.unpac.me/results/26d26cfa-5613-4b3c-ae7a-8ecdb96e4e0e/
SH256 hash:
ebdd006a21a900f14078a05888da91838aceda1e16324f2ed537eb5f0331cba1
MD5 hash:
78bf592606f33c649d1ef2b861e4e38a
SHA1 hash:
48b1b09968055756d221b2d43440b6742b36e449
Link:
https://www.unpac.me/results/26d26cfa-5613-4b3c-ae7a-8ecdb96e4e0e/
SH256 hash:
164e737095c31ab5c5d9ad0cf5b410ca75ddd968da6ef7b3051970ad517b9a93
MD5 hash:
34cc24ea33d4e48eab6bee6b85848a80
SHA1 hash:
e6b61b739d52c1599bf17c47ff67f018320c01e1
Link:
https://www.unpac.me/results/26d26cfa-5613-4b3c-ae7a-8ecdb96e4e0e/
Malware family:
SnakeKeylogger
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/164e737095c3/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/164e737095c31ab5c5d9ad0cf5b410ca75ddd968da6ef7b3051970ad517b9a93

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 164e737095c31ab5c5d9ad0cf5b410ca75ddd968da6ef7b3051970ad517b9a93

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/387759/

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