MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4a0b8ea9cb38f88ad598d9b76aa9f979452edee794b99945d8b8bd84f70b921d. 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: 12


Intelligence 12 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4a0b8ea9cb38f88ad598d9b76aa9f979452edee794b99945d8b8bd84f70b921d
SHA3-384 hash: ace93db095a2a3080af630a9a9df80e55f22367fc337e806b416490dd74b173e9e97afffe364f0769808fe0b9bfe009a
SHA1 hash: 2fd2b1f914e1cae442c74892cccea82ca89dfc5d
MD5 hash: 59e0d92007397b419025fa19e5599871
humanhash: uniform-hydrogen-oklahoma-colorado
File name:Invoice987345.exe
Download: download sample
Signature SnakeKeylogger
Create hunting rule
File size:720'384 bytes
First seen:2022-04-08 08:38:50 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'658 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:NR19TN5TE0ZQ3wXDzbm40aqGaayO2+wtTMbCfJyrIpK5mJpu+HY8saPeh3knuv1b:bTElwTzKYqVpMGHpK5IpvHYL3kuv1
Threatray 2'806 similar samples on MalwareBazaar
TLSH T150E4014CF711B9EED817C7B0B9B45C22BF10B427926E45AB9093165A4D5C043CBABCE7
Reporter abuse_ch
Tags:exe SnakeKeylogger

Intelligence

File Origin
# of uploads :
1
# of downloads :
194
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Invoice987345.exe
Verdict:
Malicious activity
Analysis date:
2022-04-08 23:28:43 UTC
Tags:
evasion trojan snake keylogger
Link:
https://app.any.run/tasks/b4e1078d-992c-45ef-83cc-e240505963bb

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/261956/
Detection(s):
SecuriteInfo.com.Trojan.PWS.Stealer.23680.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Сreating synchronization primitives
Creating a process from a recently created file
Creating a process with a hidden window
Creating a file in the %temp% directory
Launching a process
Unauthorized injection to a recently created process
Creating a file
Enabling autorun by creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
control.exe obfuscated packed
Link:
https://www.filescan.io/uploads/624ff4b5d53a7479dad93ec7/reports/325b3767-1303-4353-9aff-50fefc130618/overview
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/08cd009b-74e6-49d3-8a49-67fe1c22fe17
Result
Threat name:
Snake Keylogger
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/973487
Signature
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
Adds a directory exclusion to Windows Defender
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Found malware configuration
Initial sample is a PE file and has a suspicious name
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
PE file contains section with special chars
PE file has nameless sections
Sigma detected: Suspicious Add Scheduled Task From User AppData Temp
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 schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM3
Yara detected Snake Keylogger
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 605976 Sample: Invoice987345.exe Startdate: 08/04/2022 Architecture: WINDOWS Score: 100 37 Found malware configuration 2->37 39 Malicious sample detected (through community Yara rule) 2->39 41 Multi AV Scanner detection for dropped file 2->41 43 13 other signatures 2->43 7 Invoice987345.exe 7 2->7         started        process3 file4 23 C:\Users\user\AppData\...\UwjCSwgEmnyid.exe, PE32 7->23 dropped 25 C:\...\UwjCSwgEmnyid.exe:Zone.Identifier, ASCII 7->25 dropped 27 C:\Users\user\AppData\Local\...\tmpB8AB.tmp, XML 7->27 dropped 29 C:\Users\user\...\Invoice987345.exe.log, ASCII 7->29 dropped 45 May check the online IP address of the machine 7->45 47 Uses schtasks.exe or at.exe to add and modify task schedules 7->47 49 Adds a directory exclusion to Windows Defender 7->49 51 Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent) 7->51 11 Invoice987345.exe 15 2 7->11         started        15 powershell.exe 25 7->15         started        17 schtasks.exe 1 7->17         started        signatures5 process6 dnsIp7 31 checkip.dyndns.org 11->31 33 checkip.dyndns.com 158.101.44.242, 49750, 80 ORACLE-BMC-31898US United States 11->33 35 2 other IPs or domains 11->35 53 Tries to steal Mail credentials (via file / registry access) 11->53 55 Tries to harvest and steal ftp login credentials 11->55 57 Tries to harvest and steal browser information (history, passwords, etc) 11->57 19 conhost.exe 15->19         started        21 conhost.exe 17->21         started        signatures8 process9
Detection:
snakekeylogger
Create hunting rule
Link:
https://mwdb.cert.pl/sample/4a0b8ea9cb38f88ad598d9b76aa9f979452edee794b99945d8b8bd84f70b921d/
Threat name:
ByteCode-MSIL.Trojan.Taskun
Create hunting rule
Status:
Malicious
First seen:
2022-04-08 08:39:09 UTC
File Type:
PE (.Net Exe)
Extracted files:
11
AV detection:
18 of 42 (42.86%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jify5kolhd4ivvmy3g3wvkpzpfcs5xxhss4zsroyxc6yj5ylsioq._file
Verdict:
malicious
Similar samples:
3286d64c50b238dd1a3df878094bd8a0b09c90b4bba738b46340af69d2d33862
SnakeKeylogger
34f69231e3f2f39a007e2ad3ddeef43e65667555040bdd5245e354e7c772a345
SnakeKeylogger
59c8cc74eef18fe3eb3a58810d811438dfe2e4b3d8fd35f78ec2d1cc14467764
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ab03bc379e4e42422d0cb1d50d9c8ddfc051c886da8f8b135be802c962c1189e
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d1b4cb0f9a8535bd5feda53dda680050cf413c436148f147e3414c4116e1ab95
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da42b794294258da132963c11e8f46797ea5a1b4a677a76c94539c5465f71ea4
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ddd66a333bedd6a64fa0f7b2daf36a0d9d738957e57af23aa130724e36aeb238
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e85ddd60338d26cd6a0d0597905875e4b4065c5707412c7f0cdaf7b1e17cdf4a
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f2e8687ca1d81214f95870cd0489555ded52f081abf1ecd5ee5f3385c17e917f
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f4cdfbc0259b80794682eebd88a74ba924b3ba527ed71badbc39b54483a07e20
SnakeKeylogger
+ 2'796 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/220408-kkaznsfhhq/
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
Unpacked files
SH256 hash:
ab415c152faea28822fe58232de2d3c58bee7f0cabbba9629480854a5d58487e
MD5 hash:
050f2fc37c60a24b33eadb67c7deba1d
SHA1 hash:
fa208b7c9825928e30c5bef0b1897600c5ecc3a3
Link:
https://www.unpac.me/results/689bde67-d8f5-4707-ab18-1c9343d45421/
SH256 hash:
1df4c47c3df5edbd64ffc44ebba76ac81dd375dfe80d619e3c3cb50368fe475e
MD5 hash:
016301b14173a8e193578c1890c2e777
SHA1 hash:
76e13a36e3100f0db46a2aff59b49d98ba2d0264
Link:
https://www.unpac.me/results/689bde67-d8f5-4707-ab18-1c9343d45421/
SH256 hash:
3f5c47efacc6d9072a2ebc205644dd821f45db671a0dd6465a7a794c48b5fcbb
MD5 hash:
e6b24246be99583add02d7dab3d4ad60
SHA1 hash:
73a134dc4d9c6a7164a22d30e0f82f29d411d01e
Link:
https://www.unpac.me/results/689bde67-d8f5-4707-ab18-1c9343d45421/
SH256 hash:
e11871df824c3130e35f2c94d672404e18ebefddf3172d166f2e640ad3686c73
MD5 hash:
4379771ccd9b927712ef2505214161df
SHA1 hash:
6636b7b80e279de67c60b52277f566463afebf8e
Link:
https://www.unpac.me/results/689bde67-d8f5-4707-ab18-1c9343d45421/
SH256 hash:
4a0b8ea9cb38f88ad598d9b76aa9f979452edee794b99945d8b8bd84f70b921d
MD5 hash:
59e0d92007397b419025fa19e5599871
SHA1 hash:
2fd2b1f914e1cae442c74892cccea82ca89dfc5d
Link:
https://www.unpac.me/results/689bde67-d8f5-4707-ab18-1c9343d45421/
Malware family:
SnakeKeylogger
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/4a0b8ea9cb38/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.35
Link:
https://yomi.yoroi.company/submissions/4a0b8ea9cb38f88ad598d9b76aa9f979452edee794b99945d8b8bd84f70b921d

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
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Rule name:Skystars_Malware_Imphash
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Author:Skystars LightDefender
Description:imphash

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/261956/

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