MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 73e2cbdbd6ebf0c6fa0a287b375b719b3f576287c7950458d6a75f4e293f7655. 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: 14


Intelligence 14 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 73e2cbdbd6ebf0c6fa0a287b375b719b3f576287c7950458d6a75f4e293f7655
SHA3-384 hash: 800cc37f1c82a0c860488dfb3ecc787f3ae3b7b90748300abf59c426c89d13568f653da9a532f34cf0e6f0ab05375298
SHA1 hash: 844a9ea45eec0dc6e5418735dad17fa4c45f589d
MD5 hash: d99d18dbd5825f0fddef9063b0afdf9c
humanhash: mike-charlie-march-golf
File name:e-dekont (72).pdf(~56 KB).exe
Download: download sample
Signature SnakeKeylogger
Create hunting rule
File size:1'250'816 bytes
First seen:2024-11-11 04:15:51 UTC
Last seen:2024-11-12 17:37:59 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'663 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 24576:KqH4yLXhLnk1EhgwluwEAMBVuZh9zwVb1:KqHn2wowEA049zwVb
Threatray 5'605 similar samples on MalwareBazaar
TLSH T1E8459417F94799A3C29D2737C6ABA80E13F5E9856327D70B798E237A18C37B74841603
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
Reporter threatcat_ch
Tags:exe SnakeKeylogger

Intelligence

File Origin
# of uploads :
2
# of downloads :
536
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
e-dekont (72).pdf(~56 KB).exe
Verdict:
Malicious activity
Analysis date:
2024-11-11 04:18:55 UTC
Tags:
evasion snake keylogger ims-api generic
Link:
https://app.any.run/tasks/b4c395e2-c204-45e0-a190-1d44bd382e5c

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6731852eaf2d3dc89feebbbb
Tags:
autorun virus
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
DNS request
Connection attempt
Sending a custom TCP request
Creating a file in the %AppData% directory
Launching a process
Sending an HTTP GET request
Reading critical registry keys
Creating a window
Enabling autorun by creating a file
Unauthorized injection to a system process
Forced shutdown of a browser
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
macros-on-open net_reactor packed powershell
Link:
https://www.filescan.io/uploads/6731850295a0f2e2fac2eaec/reports/de3348dd-62a4-4d40-9f87-ea55cdb5028c/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_70%
Link:
https://www.hybrid-analysis.com/sample/73e2cbdbd6ebf0c6fa0a287b375b719b3f576287c7950458d6a75f4e293f7655
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/b68c7f0b-8d7c-492b-af4f-f2731844107d
Result
Threat name:
Snake Keylogger
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1553407
Signature
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
AI detected suspicious sample
Drops VBS files to the startup folder
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)
Multi AV Scanner detection for submitted file
Sigma detected: Drops script at startup location
Sigma detected: WScript or CScript Dropper
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect the country of the analysis system (by using the IP)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected Costura Assembly Loader
Yara detected Generic Downloader
Yara detected Snake Keylogger
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1553407 Sample: e-dekont (72).pdf(#U007e56 ... Startdate: 11/11/2024 Architecture: WINDOWS Score: 100 30 reallyfreegeoip.org 2->30 32 www.oleonidas.gr 2->32 34 3 other IPs or domains 2->34 50 Found malware configuration 2->50 52 Malicious sample detected (through community Yara rule) 2->52 54 Multi AV Scanner detection for submitted file 2->54 58 12 other signatures 2->58 8 e-dekont (72).pdf(#U007e56 KB).exe 15 5 2->8         started        13 wscript.exe 1 2->13         started        signatures3 56 Tries to detect the country of the analysis system (by using the IP) 30->56 process4 dnsIp5 36 oleonidas.gr 185.78.221.73, 443, 49704, 49719 IPHOSTGRIpDomainGR Greece 8->36 24 C:\Users\user\AppData\Roaming\TypeName.exe, PE32 8->24 dropped 26 C:\Users\...\TypeName.exe:Zone.Identifier, ASCII 8->26 dropped 28 C:\Users\user\AppData\...\TypeName.vbs, ASCII 8->28 dropped 64 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 8->64 66 Writes to foreign memory regions 8->66 68 Injects a PE file into a foreign processes 8->68 15 InstallUtil.exe 14 2 8->15         started        70 Windows Scripting host queries suspicious COM object (likely to drop second stage) 13->70 19 TypeName.exe 14 2 13->19         started        file6 signatures7 process8 dnsIp9 38 checkip.dyndns.com 132.226.247.73, 49705, 49708, 49710 UTMEMUS United States 15->38 40 reallyfreegeoip.org 188.114.96.3, 443, 49706, 49707 CLOUDFLARENETUS European Union 15->40 42 Tries to steal Mail credentials (via file / registry access) 15->42 44 Machine Learning detection for dropped file 19->44 46 Writes to foreign memory regions 19->46 48 Injects a PE file into a foreign processes 19->48 21 InstallUtil.exe 2 19->21         started        signatures10 process11 signatures12 60 Tries to steal Mail credentials (via file / registry access) 21->60 62 Tries to harvest and steal browser information (history, passwords, etc) 21->62
Score:
96%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/73e2cbdbd6ebf0c6fa0a287b375b719b3f576287c7950458d6a75f4e293f7655
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/73e2cbdbd6ebf0c6fa0a287b375b719b3f576287c7950458d6a75f4e293f7655/
Threat name:
ByteCode-MSIL.Trojan.SnakeKeylogger
Create hunting rule
Status:
Malicious
First seen:
2024-11-11 01:41:53 UTC
File Type:
PE (.Net Exe)
Extracted files:
30
AV detection:
17 of 37 (45.95%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=oprmxw6w5pymn6qkfb5tow3rtm7voyuhy6kqiwgwu5pu4kj7ozkq._file
Verdict:
malicious
Label(s):
404keylogger
Create hunting rule
snakekeylogger
Create hunting rule
Similar samples:
56c7b310c12b8d5d71b358ff658508605a1c7aa7b3d0b84a69ac41efcbf38e07
SnakeKeylogger
690be59b6755c7afdceffb1930ac389569b97114371c8c4e594a187236326b43
SnakeKeylogger
908c835e6bb83a698ee20b6e10879c4ee7f3a625f5893c2111b5e1c992c56dbf
SnakeKeylogger
a9052b6f2e3a6fdc491c9065c665f39d17c55ab3fa79638fcb91f366b4af4a23
SnakeKeylogger
b6856c9f31a306accbaec81ae104cba40b2088ff32131532b4bb52eb70e2d13c
SnakeKeylogger
b829184aab1ccfb16a446d25d7c522ba5e4bf7870747352c64756d71c6c3e5d7
SnakeKeylogger
error
SnakeKeylogger
+ 5'595 additional samples on MalwareBazaar
Result
Malware family:
snakekeylogger
Create hunting rule
Score:
  10/10
Tags:
family:snakekeylogger collection discovery keylogger stealer
Link:
https://tria.ge/reports/241111-evsdtawlgm/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Drops startup file
Snake Keylogger
Snake Keylogger payload
Snakekeylogger family
Suspicious use of NtCreateUserProcessOtherParentProcess
Malware Config
C2 Extraction:
https://api.telegram.org/bot8143251474:AAEA0_EQbWwbg-euvwSvaVk0pmsvD34srnA/sendMessage?chat_id=6008123474
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/1bf60992-a8c9-4b2c-bb36-414465cc9ef7
Unpacked files
SH256 hash:
73e2cbdbd6ebf0c6fa0a287b375b719b3f576287c7950458d6a75f4e293f7655
MD5 hash:
d99d18dbd5825f0fddef9063b0afdf9c
SHA1 hash:
844a9ea45eec0dc6e5418735dad17fa4c45f589d
Link:
https://www.unpac.me/results/7c81690e-21b0-4d2d-b675-40c1b1460642/
Malware family:
SnakeKeylogger
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/73e2cbdbd6eb/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.

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: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 73e2cbdbd6ebf0c6fa0a287b375b719b3f576287c7950458d6a75f4e293f7655

(this sample)

  
Delivery method
Distributed via e-mail attachment

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 (GUARD_CF)high

Comments