MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1d7069432d20883d8bf613e91d3a78de608bb7e7fa2b6daf1252e5da9a717ba2. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1d7069432d20883d8bf613e91d3a78de608bb7e7fa2b6daf1252e5da9a717ba2
SHA3-384 hash: 04bb7a11b9a57adb0841b8cfc50cc98700eca50d4ae098a577f8d58779ac9f818b2fa45c87d11fc3da9d24c5868a2386
SHA1 hash: 90b7ad77edd7e61499d8e0160490bce4c9366934
MD5 hash: 7eec1e611d996a5f2792c9778da882bc
humanhash: zulu-apart-oscar-fourteen
File name:ekstre.exe
Download: download sample
Signature SnakeKeylogger
Create hunting rule
File size:643'072 bytes
First seen:2023-11-13 16:36:50 UTC
Last seen:2023-11-20 07:21:34 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'609 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:QWOTNXc3hEunBAFnSuBVZ60SwMPAF98gb8X+SHucpVHGH:332uBqSu9FHMPAF76+SLVHG
TLSH T1B0D4012416E99E16E5BE4BFDE470904083B4F126691FF3AE4A9070FE2D773518812B7B
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.2% (.SCR) Windows screen saver (13097/50/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 54b2f0d4ccccf010 (6 x Formbook, 4 x AgentTesla, 3 x SnakeKeylogger)
Reporter abuse_ch
Tags:exe geo SnakeKeylogger TUR

Intelligence

File Origin
# of uploads :
3
# of downloads :
322
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
ekstre.exe
Verdict:
Malicious activity
Analysis date:
2023-11-13 16:37:53 UTC
Tags:
evasion snake
Link:
https://app.any.run/tasks/9f3118ea-cafb-43ab-a321-d7f67f09e6b5

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/458358/
Detection(s):
SecuriteInfo.com.Trojan.Inject4.59820.22670.26071.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Сreating synchronization primitives
Creating a process with a hidden window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
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
Sending an HTTP GET request
Using the Windows Management Instrumentation requests
Reading critical registry keys
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware lolbin packed remote
Link:
https://www.filescan.io/uploads/655250b0641154c7e3f5be6b/reports/a8592878-4ea2-413e-8b94-5ef7793f0407/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/1d7069432d20883d8bf613e91d3a78de608bb7e7fa2b6daf1252e5da9a717ba2
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/d4389485-ec99-4632-84ca-bb0ee7ada441
Result
Threat name:
Snake Keylogger
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1341810
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
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Found malware configuration
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
Sigma detected: Scheduled temp file as task from temp location
Tries to harvest and steal browser information (history, passwords, etc)
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 Generic Downloader
Yara detected Snake Keylogger
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1341810 Sample: ekstre.exe Startdate: 13/11/2023 Architecture: WINDOWS Score: 100 40 checkip.dyndns.org 2->40 42 checkip.dyndns.com 2->42 46 Found malware configuration 2->46 48 Malicious sample detected (through community Yara rule) 2->48 50 Antivirus / Scanner detection for submitted sample 2->50 52 9 other signatures 2->52 8 PjzCeIhiuryZzE.exe 5 2->8         started        11 ekstre.exe 7 2->11         started        signatures3 process4 file5 54 Antivirus detection for dropped file 8->54 56 Multi AV Scanner detection for dropped file 8->56 58 Machine Learning detection for dropped file 8->58 14 PjzCeIhiuryZzE.exe 8->14         started        17 schtasks.exe 8->17         started        36 C:\Users\user\AppData\...\PjzCeIhiuryZzE.exe, PE32 11->36 dropped 38 C:\Users\user\AppData\Local\...\tmp42DF.tmp, XML 11->38 dropped 60 Uses schtasks.exe or at.exe to add and modify task schedules 11->60 62 Adds a directory exclusion to Windows Defender 11->62 19 ekstre.exe 15 2 11->19         started        22 powershell.exe 23 11->22         started        24 powershell.exe 23 11->24         started        26 schtasks.exe 1 11->26         started        signatures6 process7 dnsIp8 64 Tries to steal Mail credentials (via file / registry access) 14->64 66 Tries to harvest and steal browser information (history, passwords, etc) 14->66 28 conhost.exe 17->28         started        44 checkip.dyndns.com 193.122.130.0, 49707, 49708, 80 ORACLE-BMC-31898US United States 19->44 30 conhost.exe 22->30         started        32 conhost.exe 24->32         started        34 conhost.exe 26->34         started        signatures9 process10
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/1d7069432d20883d8bf613e91d3a78de608bb7e7fa2b6daf1252e5da9a717ba2
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/1d7069432d20883d8bf613e91d3a78de608bb7e7fa2b6daf1252e5da9a717ba2/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Malicious
First seen:
2023-11-13 16:37:06 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
15 of 24 (62.50%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=dvygsqzneced3c7wcpur2oty3zqixn7h7ivw3lyskls5vgtrpora._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Result
Malware family:
snakekeylogger
Create hunting rule
Score:
  10/10
Tags:
family:snakekeylogger collection keylogger spyware stealer
Link:
https://tria.ge/reports/231113-t4ss9sdh5z/
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 local email clients
Reads user/profile data of web browsers
Snake Keylogger
Snake Keylogger payload
Unpacked files
SH256 hash:
3f5a68941ba837ff13f5da76037c14610337f86b6103cf3d3b83ef9694dc1509
MD5 hash:
e742ba3e0f830e23c5421ad8f198ecc5
SHA1 hash:
f26c188bff814280741776cc833373bdd0beeb19
Link:
https://www.unpac.me/results/1c50dfcb-c3a0-4115-964b-f78725e59d00/
SH256 hash:
d01f3dea3851602ba5a0586c60430d286adf6fcc7e17aab080601a66630606e5
MD5 hash:
579197d4f760148a9482d1ebde113259
SHA1 hash:
cf6924eb360c7e5a117323bebcb6ee02d2aec86d
Link:
https://www.unpac.me/results/1c50dfcb-c3a0-4115-964b-f78725e59d00/
SH256 hash:
76482f1dc9b0639dd6b2d762e09101875e207e8c60e146a43ca182a4c13d6afa
MD5 hash:
9561bc00330bfa400784c1b3b2075d0b
SHA1 hash:
b98f0014f428085dea5ea44108d64d9119e3d698
Link:
https://www.unpac.me/results/1c50dfcb-c3a0-4115-964b-f78725e59d00/
SH256 hash:
9158276da2821de76c95b8cbc8259625208bd7ac96b3da7ae3c164f2bb04bb50
MD5 hash:
b5ade6c2863281d9e280a0060d3dad06
SHA1 hash:
118c754f05052f72ea73f1b899d25709dc6375ee
Detections:
snake_keylogger
Create hunting rule
win_404keylogger_g1
Create hunting rule
Link:
https://www.unpac.me/results/1c50dfcb-c3a0-4115-964b-f78725e59d00/
SH256 hash:
1d7069432d20883d8bf613e91d3a78de608bb7e7fa2b6daf1252e5da9a717ba2
MD5 hash:
7eec1e611d996a5f2792c9778da882bc
SHA1 hash:
90b7ad77edd7e61499d8e0160490bce4c9366934
Link:
https://www.unpac.me/results/1c50dfcb-c3a0-4115-964b-f78725e59d00/
Malware family:
SnakeKeylogger
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/1d7069432d20/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/1d7069432d20883d8bf613e91d3a78de608bb7e7fa2b6daf1252e5da9a717ba2

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: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

File information

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

Malspam

SnakeKeylogger

Executable exe 1d7069432d20883d8bf613e91d3a78de608bb7e7fa2b6daf1252e5da9a717ba2

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/458358/

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