MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a1ab0620a442b9a43283cd20d3d2c5d168262b56f35224e07b263c985ba41849. 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: 16


Intelligence 16 IOCs YARA 15 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a1ab0620a442b9a43283cd20d3d2c5d168262b56f35224e07b263c985ba41849
SHA3-384 hash: 93f09b8bcba27471943e7494474357bd8cd2477919b82cfb7df2041bb0bf347ead50a50eb6910df0d1a0409127436c3a
SHA1 hash: 73b728f5b8a2631c6a0ac0b2bd9faab180580668
MD5 hash: f2cc801b28dda05a63c46d736ed30ec8
humanhash: sweet-floor-green-grey
File name:75240249988_Dekont20250203_27383773,XLSX.exe
Download: download sample
Signature SnakeKeylogger
Create hunting rule
File size:638'464 bytes
First seen:2025-02-05 07:14:07 UTC
Last seen:2025-02-05 08:57:29 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'461 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 12288:kYubKySswecl9dAaIIzGzzMWMli3FarIkfaPiIDGm:AweSXzz7iKfmbDG
TLSH T1DAD4D0D43B65A707DDA56930DA35EDB442BD2D98B000F9E72EDD3B4B78A9210AD0CF02
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10522/11/4)
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)
Magika pebin
File icon (PE):PE icon
dhash icon e0e698a08088a888 (20 x Formbook, 6 x AgentTesla, 3 x SnakeKeylogger)
Reporter abuse_ch
Tags:exe geo SnakeKeylogger TUR

Intelligence

File Origin
# of uploads :
2
# of downloads :
463
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
75240249988_Dekont20250203_27383773,XLSX.exe
Verdict:
Malicious activity
Analysis date:
2025-02-05 08:04:20 UTC
Tags:
evasion snake keylogger stealer
Link:
https://app.any.run/tasks/84a801d2-8a0c-4371-a43d-98086fdd40dd

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.BackDoor.AgentTeslaNET.35.11773.19688.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67a310fd51193558eb196cd1
Tags:
shell virus msil
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Creating a process with a hidden window
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
Reading critical registry keys
Adding an exclusion to Microsoft Defender
Forced shutdown of a browser
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated obfuscated packed packed packer_detected vbnet
Link:
https://www.filescan.io/uploads/67a30fd1ff13b3c5561b750e/reports/dd74b14e-58ee-4398-b84c-54ff920213ba/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/a1ab0620a442b9a43283cd20d3d2c5d168262b56f35224e07b263c985ba41849
Result
Verdict:
MALICIOUS
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/258f55e7-40ab-4be0-8212-f028a79be2c0
Result
Threat name:
Snake Keylogger
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1607184
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Found malware configuration
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Loading BitLocker PowerShell Module
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Self deletion via cmd or bat file
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Tries to detect the country of the analysis system (by using the IP)
Yara detected AntiVM3
Yara detected Generic Downloader
Yara detected Snake Keylogger
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1607184 Sample: 75240249988_Dekont20250203_... Startdate: 05/02/2025 Architecture: WINDOWS Score: 100 31 reallyfreegeoip.org 2->31 33 checkip.dyndns.org 2->33 35 checkip.dyndns.com 2->35 41 Found malware configuration 2->41 43 Malicious sample detected (through community Yara rule) 2->43 45 Multi AV Scanner detection for submitted file 2->45 49 7 other signatures 2->49 9 75240249988_Dekont20250203_27383773,XLSX.exe 4 2->9         started        signatures3 47 Tries to detect the country of the analysis system (by using the IP) 31->47 process4 file5 29 75240249988_Dekont...383773,XLSX.exe.log, ASCII 9->29 dropped 51 Self deletion via cmd or bat file 9->51 53 Adds a directory exclusion to Windows Defender 9->53 55 Injects a PE file into a foreign processes 9->55 13 75240249988_Dekont20250203_27383773,XLSX.exe 15 3 9->13         started        17 powershell.exe 23 9->17         started        signatures6 process7 dnsIp8 37 checkip.dyndns.com 158.101.44.242, 49710, 49713, 49776 ORACLE-BMC-31898US United States 13->37 39 reallyfreegeoip.org 104.21.96.1, 443, 49711, 49712 CLOUDFLARENETUS United States 13->39 57 Self deletion via cmd or bat file 13->57 19 cmd.exe 1 13->19         started        59 Loading BitLocker PowerShell Module 17->59 21 WmiPrvSE.exe 17->21         started        23 conhost.exe 17->23         started        signatures9 process10 process11 25 conhost.exe 19->25         started        27 choice.exe 1 19->27         started       
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/a1ab0620a442b9a43283cd20d3d2c5d168262b56f35224e07b263c985ba41849
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a1ab0620a442b9a43283cd20d3d2c5d168262b56f35224e07b263c985ba41849/
Threat name:
ByteCode-MSIL.Backdoor.NanoCore
Create hunting rule
Status:
Malicious
First seen:
2025-02-04 00:40:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
21 of 38 (55.26%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=ugvqmifeik42imudzuqnhuwf2fucmk2w6njcjyd3ey6jqw5edbeq._file
Verdict:
malicious
Label(s):
snakekeylogger
Create hunting rule
unknown_loader_037
Create hunting rule
Similar samples:
error
SnakeKeylogger
Result
Malware family:
snakekeylogger
Create hunting rule
Score:
  10/10
Tags:
family:snakekeylogger collection discovery execution keylogger spyware stealer
Link:
https://tria.ge/reports/250205-h2ryeawkey/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
System Location Discovery: System Language Discovery
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 local email clients
Reads user/profile data of web browsers
Command and Scripting Interpreter: PowerShell
Snake Keylogger
Snake Keylogger payload
Snakekeylogger family
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/18073a7c-dfb5-48fc-b4fa-e163dad31c56
Unpacked files
SH256 hash:
a1ab0620a442b9a43283cd20d3d2c5d168262b56f35224e07b263c985ba41849
MD5 hash:
f2cc801b28dda05a63c46d736ed30ec8
SHA1 hash:
73b728f5b8a2631c6a0ac0b2bd9faab180580668
Link:
https://www.unpac.me/results/76db24b6-a453-4055-95d9-9fbca8c8315d/
SH256 hash:
2fd7b82ee07a11aadca93f8ee2f7530e6433be2d1c3b720ad543fb27ec58cb3b
MD5 hash:
3e388e65566a49b5e1bdf0b9f57e3c78
SHA1 hash:
149b4d039de0224f8229827c6a09571475221678
Detections:
win_404keylogger_g1
Create hunting rule
snake_keylogger
Create hunting rule
MAL_Envrial_Jan18_1
Create hunting rule
INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_DotNetProcHook
Create hunting rule
MALWARE_Win_SnakeKeylogger
Create hunting rule
Link:
https://www.unpac.me/results/76db24b6-a453-4055-95d9-9fbca8c8315d/
Parent samples :
b8a1cbfde7cd26809f6a8a90d88d09c0558fb2417dca15d7edd5e3eac3e07073
a1ab0620a442b9a43283cd20d3d2c5d168262b56f35224e07b263c985ba41849
9c41ef44a3b1645d2c561f68b044777d534cd1a8508db648fb788ebb79d1b2f9
98cda31e47c556be25b231387425b5ea6c1fd31a19de8bafc6a26232ab7b5fb1
SH256 hash:
3ab9806dac2d8804a36b616096875061ce04a463c11c15874ac0d2e93e71406c
MD5 hash:
044a39dbc499695051dded8eb78272d4
SHA1 hash:
1e20108d0f815ab91663aa303531afd757487889
Link:
https://www.unpac.me/results/76db24b6-a453-4055-95d9-9fbca8c8315d/
SH256 hash:
63b303d281c4b0417d5c01592f7d38865d695f9b3e24c9cf1c5921d4c1411f28
MD5 hash:
61991f3c6713a64ff609005bce18b611
SHA1 hash:
37bb445dd81f7e5991d93d7d9123995a408505a9
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24
Create hunting rule
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/76db24b6-a453-4055-95d9-9fbca8c8315d/
Malware family:
SnakeKeylogger
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/a1ab0620a442/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/a1ab0620a442b9a43283cd20d3d2c5d168262b56f35224e07b263c985ba41849

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:crime_snake_keylogger
Create hunting rule
Author:Rony (r0ny_123)
Description:Detects Snake keylogger payload
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:RANSOMWARE
Create hunting rule
Author:ToroGuitar
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
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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