MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7f10244723a1708686bb1fb39c9832ac40ce5222cfb8bac5297b15034629ed58. 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: 17


Intelligence 17 IOCs YARA 12 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7f10244723a1708686bb1fb39c9832ac40ce5222cfb8bac5297b15034629ed58
SHA3-384 hash: 8b59e375e1f4ecd09a7e0ed8ae30058b5a47b304267e4edd5736928936938f6d4a9740bad25b53b5c18c9473bbbf66e8
SHA1 hash: e74d7af541c85d2ac76ca209d731205aa263d227
MD5 hash: fc7fa4f4fb4426427384e041bac39740
humanhash: leopard-asparagus-winner-north
File name:7f10244723a1708686bb1fb39c9832ac40ce5222cfb8bac5297b15034629ed58
Download: download sample
Signature SnakeKeylogger
Create hunting rule
File size:602'112 bytes
First seen:2024-06-03 13:07:12 UTC
Last seen:2024-06-03 13:29:39 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'738 x AgentTesla, 19'596 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:4TeH81jJU4bsIm3uQXoZebor77KrosQFQgPzxdMTz:r8M4bsN7XoYbqKrMFQgPzx2
Threatray 502 similar samples on MalwareBazaar
TLSH T125D4234DBAB8BB33D772E9FA1465204707F292261821EBDDDCC061C14957B94C22BBDB
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) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
File icon (PE):PE icon
dhash icon 0000000000000000 (872 x AgentTesla, 496 x Formbook, 296 x RedLineStealer)
Reporter adrian__luca
Tags:exe SnakeKeylogger

Intelligence

File Origin
# of uploads :
2
# of downloads :
354
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Contract.bz
Verdict:
Malicious activity
Analysis date:
2024-05-13 13:23:27 UTC
Tags:
evasion snake keylogger
Link:
https://app.any.run/tasks/63efb925-1839-4783-822d-54bcccb35dd1

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.12812.24151.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=665dfc1eab69e84d6a2f4381win7simulatehigh_evasion
Tags:
Banker Encryption Execution Network Static Stealth Msil Dexter
Result
Verdict:
Malware
Maliciousness:

Behaviour
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 with a hidden window
Creating a file in the %temp% directory
Launching a process
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
DNS request
Connection attempt
Sending an HTTP GET request
Sending a custom TCP request
Running batch commands
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/665dc03821581a92819a202d/reports/cc95df1d-0fe9-4314-acf9-05ff9f2cf600/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/7f10244723a1708686bb1fb39c9832ac40ce5222cfb8bac5297b15034629ed58
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:
Snake Keylogger
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/2cbc577e-7bda-41fd-bf37-8590edbfe1ba
Result
Threat name:
PureLog Stealer, Snake Keylogger
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1451071
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Found malware configuration
Injects a PE file into a foreign processes
Loading BitLocker PowerShell Module
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Self deletion via cmd or bat file
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Sigma detected: Scheduled temp file as task from temp location
Tries to detect the country of the analysis system (by using the IP)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM3
Yara detected Generic Downloader
Yara detected PureLog Stealer
Yara detected Snake Keylogger
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1451071 Sample: WPcv0WyCVi.exe Startdate: 03/06/2024 Architecture: WINDOWS Score: 100 53 reallyfreegeoip.org 2->53 55 checkip.dyndns.org 2->55 57 checkip.dyndns.com 2->57 67 Found malware configuration 2->67 69 Malicious sample detected (through community Yara rule) 2->69 71 Antivirus / Scanner detection for submitted sample 2->71 75 11 other signatures 2->75 9 WPcv0WyCVi.exe 7 2->9         started        13 DfUZgZQrorcQSG.exe 5 2->13         started        signatures3 73 Tries to detect the country of the analysis system (by using the IP) 53->73 process4 file5 49 C:\Users\user\AppData\...\DfUZgZQrorcQSG.exe, PE32 9->49 dropped 51 C:\Users\user\AppData\Local\...\tmpDBCD.tmp, XML 9->51 dropped 77 Self deletion via cmd or bat file 9->77 79 Uses schtasks.exe or at.exe to add and modify task schedules 9->79 81 Adds a directory exclusion to Windows Defender 9->81 83 Injects a PE file into a foreign processes 9->83 15 WPcv0WyCVi.exe 15 3 9->15         started        19 powershell.exe 23 9->19         started        21 schtasks.exe 1 9->21         started        85 Antivirus detection for dropped file 13->85 87 Multi AV Scanner detection for dropped file 13->87 89 Machine Learning detection for dropped file 13->89 23 DfUZgZQrorcQSG.exe 14 3 13->23         started        25 schtasks.exe 1 13->25         started        27 DfUZgZQrorcQSG.exe 13->27         started        signatures6 process7 dnsIp8 59 reallyfreegeoip.org 188.114.97.3, 443, 49705, 49707 CLOUDFLARENETUS European Union 15->59 61 checkip.dyndns.com 193.122.6.168, 49704, 49709, 49710 ORACLE-BMC-31898US United States 15->61 63 Self deletion via cmd or bat file 15->63 29 cmd.exe 15->29         started        65 Loading BitLocker PowerShell Module 19->65 31 conhost.exe 19->31         started        33 WmiPrvSE.exe 19->33         started        35 conhost.exe 21->35         started        37 cmd.exe 23->37         started        39 conhost.exe 25->39         started        signatures9 process10 process11 41 conhost.exe 29->41         started        43 choice.exe 29->43         started        45 conhost.exe 37->45         started        47 choice.exe 37->47         started       
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/7f10244723a1708686bb1fb39c9832ac40ce5222cfb8bac5297b15034629ed58
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/7f10244723a1708686bb1fb39c9832ac40ce5222cfb8bac5297b15034629ed58/
Threat name:
ByteCode-MSIL.Trojan.FormBook
Create hunting rule
Status:
Malicious
First seen:
2024-05-13 03:47:12 UTC
File Type:
PE (.Net Exe)
Extracted files:
12
AV detection:
24 of 38 (63.16%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=p4icirzdufyinbv3d6zzzgbsvram4urcz64lvrjjpmkqgrrj5vma._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
1139ba6635888fcb5fbe9a0c5f47e54e561c9f5ab485fe8eec05a8712b2dc553
SnakeKeylogger
333143359814a2f5f5f368af6d19ba412429b6a951c1bf4c2fe68428b40f1bae
SnakeKeylogger
69f065a7b13b8067d3eaa613180a3ba2fb2f03c658b6f398209024700d288bf3
SnakeKeylogger
b64f36a2219ecf76454ceb92b2e56bc14143cf0cc9d9f2c356b2b982cb66ec98
SnakeKeylogger
+ 492 additional samples on MalwareBazaar
Result
Malware family:
snakekeylogger
Create hunting rule
Score:
  10/10
Tags:
family:snakekeylogger execution keylogger stealer
Link:
https://tria.ge/reports/240603-qc7xbsfd8x/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Looks up external IP address via web service
Checks computer location settings
Command and Scripting Interpreter: PowerShell
Snake Keylogger
Snake Keylogger payload
Malware Config
C2 Extraction:
https://scratchdreams.tk
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/d635e307-b078-47f7-9c68-e1b24b91e6aa
Unpacked files
SH256 hash:
4909093c1045073940daf73778f88ce3e5d4dcbc0d69e3498ad4672c2e699013
MD5 hash:
28b43a10958caef0465f7b93be0a0d77
SHA1 hash:
9c85c1cb7f6face0a6c8d0a2d2314a99092d6554
Link:
https://www.unpac.me/results/6172f5e7-f0f0-44da-a008-9fc9616e2237/
SH256 hash:
fd3f1f3f0c984361bb23b2f6ba22a4bbd636095bf6e9d0c31d77b5ccfceed307
MD5 hash:
1e504d0d93436a776666cc8236d65844
SHA1 hash:
834490f9be03a0814c6460f5aae33af12e83b8f5
Link:
https://www.unpac.me/results/6172f5e7-f0f0-44da-a008-9fc9616e2237/
SH256 hash:
927c782b255b9ca7f53c41feb61774cf2ba38aaf8d64df1f9b31895b235e6385
MD5 hash:
425975df2b67c4ac0bb9281d79345076
SHA1 hash:
6b38aa7a6a9530960348d3513a1b70f238154ebf
Link:
https://www.unpac.me/results/6172f5e7-f0f0-44da-a008-9fc9616e2237/
SH256 hash:
76604a559ce442c1307cf3507e8e39b2bf4f13de994279e52543532f86401780
MD5 hash:
f8aba7179ec75de06cb01cceba57f14e
SHA1 hash:
4f92fbe76ce0ac38778ff43206fe031086a4836e
Link:
https://www.unpac.me/results/6172f5e7-f0f0-44da-a008-9fc9616e2237/
SH256 hash:
38673bf421a15a3e65623f3f0cee11929b0969852c0cde8969e3eae19c446a7e
MD5 hash:
a2fc0f869d53ed1dc84834418b9fb474
SHA1 hash:
1567208b7ea227ece5fd60a1c1ee514307ad111f
Detections:
snake_keylogger
Create hunting rule
win_404keylogger_g1
Create hunting rule
MAL_Envrial_Jan18_1
Create hunting rule
MALWARE_Win_SnakeKeylogger
Create hunting rule
INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_DotNetProcHook
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
Link:
https://www.unpac.me/results/6172f5e7-f0f0-44da-a008-9fc9616e2237/
Parent samples :
11dc8824044bb1848e5675025a503ac5f37a277883f4522d0e8a4f238d049345
4e3eb1a503d160b9cd151c523b34ba05c7bcbd79974a0a46fa092569db8bf2a7
048fca3418b3e42f19ef63f45ab884bfac140ca982a3f7a8f34ccb96a2ca60cc
3235c0cc1e4c983e8e11ad3f9fe6af66cf5cda2d4f4730f84cd290d877136b6c
7f10244723a1708686bb1fb39c9832ac40ce5222cfb8bac5297b15034629ed58
SH256 hash:
7f10244723a1708686bb1fb39c9832ac40ce5222cfb8bac5297b15034629ed58
MD5 hash:
fc7fa4f4fb4426427384e041bac39740
SHA1 hash:
e74d7af541c85d2ac76ca209d731205aa263d227
Link:
https://www.unpac.me/results/6172f5e7-f0f0-44da-a008-9fc9616e2237/
Malware family:
SnakeKeylogger
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/7f10244723a1/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Password Stealer
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/7f10244723a1708686bb1fb39c9832ac40ce5222cfb8bac5297b15034629ed58

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_Binary_References_Browsers
Create hunting rule
Author:ditekSHen
Description:Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
Rule name:INDICATOR_SUSPICIOUS_EXE_DotNetProcHook
Create hunting rule
Author:ditekSHen
Description:Detects executables with potential process hoocking
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many email and collaboration clients. Observed in information stealers
Rule name:MALWARE_Win_SnakeKeylogger
Create hunting rule
Author:ditekSHen
Description:Detects Snake Keylogger
Rule name:MAL_Envrial_Jan18_1
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects Encrial credential stealer malware
Reference:https://twitter.com/malwrhunterteam/status/953313514629853184
Rule name:MAL_Envrial_Jan18_1_RID2D8C
Create hunting rule
Author:Florian Roth
Description:Detects Encrial credential stealer malware
Reference:https://twitter.com/malwrhunterteam/status/953313514629853184
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
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
Rule name:Windows_Trojan_SnakeKeylogger_af3faa65
Create hunting rule
Author:Elastic Security

File information

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

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high

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