MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 55ddf189656363ac355a799830fa17a7097a80e850bd9434e33fe2e76aacd9e5. 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: 15


Intelligence 15 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 55ddf189656363ac355a799830fa17a7097a80e850bd9434e33fe2e76aacd9e5
SHA3-384 hash: 13c787533e7418f4c58f16c59059f6f37ce139c44e166f4a3fc5a4f96398e580c4474dab99e5a12321991bed80f6dd34
SHA1 hash: ac9a769d7355ea3eab0389deb2e11337cb277d48
MD5 hash: 4b6ba75e0680e1761dabf95c43e777cd
humanhash: echo-white-green-cat
File name:doc 202309909910101010.exe
Download: download sample
Signature SnakeKeylogger
Create hunting rule
File size:509'440 bytes
First seen:2023-09-25 08:12:27 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:FE725SZXXjQKQX46Hp+erzNnIyDuiNdYjJAEzq9F/+LQ:BAZN6Hp+erzNnIcKJAv
TLSH T115B40194779007B9C55D227AD248E335C361A5188C13DF38C19A26C73AE238B6C6FFDA
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) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
File icon (PE):PE icon
dhash icon f8bc3c44ccdcd088 (8 x SnakeKeylogger, 3 x Formbook, 3 x PureCrypter)
Reporter adrian__luca
Tags:exe SnakeKeylogger

Intelligence

File Origin
# of uploads :
1
# of downloads :
283
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
doc 202309909910101010.exe
Verdict:
Malicious activity
Analysis date:
2023-09-25 08:15:39 UTC
Tags:
evasion snake keylogger
Link:
https://app.any.run/tasks/5696dba5-c87d-4b60-bc4c-98accc607b2f

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/451026/
Detection(s):
Porcupine.Malware.58887.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Win32.PWSX-gen.17491.32706.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Creating a process with a hidden window
Launching a process
Restart of the analyzed sample
Adding an exclusion to Microsoft Defender
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/6511411932ffdb7a7a133246/reports/48bb377a-cd2b-4e47-85b9-e5de72d289df/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/55ddf189656363ac355a799830fa17a7097a80e850bd9434e33fe2e76aacd9e5
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:
Generic Malware
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/cbde2ca5-e3a6-481d-ad7c-2d0bd827a87c
Result
Threat name:
Snake Keylogger
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1313756
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
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)
May check the online IP address of the machine
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: 1313756 Sample: doc_202309909910101010.exe Startdate: 25/09/2023 Architecture: WINDOWS Score: 100 38 checkip.dyndns.org 2->38 40 checkip.dyndns.com 2->40 44 Found malware configuration 2->44 46 Malicious sample detected (through community Yara rule) 2->46 48 Sigma detected: Scheduled temp file as task from temp location 2->48 50 9 other signatures 2->50 8 doc_202309909910101010.exe 7 2->8         started        12 OYnoIhjaIinqxa.exe 5 2->12         started        signatures3 process4 file5 34 C:\Users\user\AppData\...\OYnoIhjaIinqxa.exe, PE32 8->34 dropped 36 C:\Users\user\AppData\Local\...\tmpC671.tmp, XML 8->36 dropped 52 Uses schtasks.exe or at.exe to add and modify task schedules 8->52 54 Adds a directory exclusion to Windows Defender 8->54 56 Injects a PE file into a foreign processes 8->56 14 doc_202309909910101010.exe 15 2 8->14         started        18 powershell.exe 20 8->18         started        20 schtasks.exe 1 8->20         started        58 Multi AV Scanner detection for dropped file 12->58 60 Machine Learning detection for dropped file 12->60 22 OYnoIhjaIinqxa.exe 14 2 12->22         started        24 schtasks.exe 1 12->24         started        26 OYnoIhjaIinqxa.exe 12->26         started        signatures6 process7 dnsIp8 42 checkip.dyndns.com 132.226.247.73, 49760, 49761, 80 UTMEMUS United States 14->42 28 conhost.exe 18->28         started        30 conhost.exe 20->30         started        62 Tries to steal Mail credentials (via file / registry access) 22->62 64 Tries to harvest and steal browser information (history, passwords, etc) 22->64 32 conhost.exe 24->32         started        signatures9 process10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/55ddf189656363ac355a799830fa17a7097a80e850bd9434e33fe2e76aacd9e5/
Threat name:
Win32.Trojan.Znyonm
Create hunting rule
Status:
Malicious
First seen:
2023-09-25 01:06:23 UTC
File Type:
PE (.Net Exe)
Extracted files:
13
AV detection:
18 of 36 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=kxo7dclfmnr2ynk2pgmdb6qxu4exvahikc6zinhdh7roo2vm3hsq._file
Result
Malware family:
snakekeylogger
Create hunting rule
Score:
  10/10
Tags:
family:snakekeylogger collection keylogger spyware stealer
Link:
https://tria.ge/reports/230925-j4exasdf2w/
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:
06ecf916b6e3d161ee0614ac558477f56b8f9212fc41bf00234ff62b15b86027
MD5 hash:
cb1d86841c8f922f3a4106b0dba1b144
SHA1 hash:
8eacdefdb557684ca8e9204621e7459d339d8f28
Detections:
snake_keylogger
Create hunting rule
Link:
https://www.unpac.me/results/39e8a150-c08d-455a-b674-dbcc798fc22f/
Parent samples :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 hash:
b276ebd20450fd51faae3a9a1e33756e644bfd8320cf598ac65feec1fb51416d
MD5 hash:
13834660166e813eed6bb0ea49d3fe63
SHA1 hash:
aa8782e51c1a027e7705ad4c3ba8c757403b0544
Link:
https://www.unpac.me/results/39e8a150-c08d-455a-b674-dbcc798fc22f/
SH256 hash:
abed99881ce1e05907653d1697ae232575d0cf067fd5cc646e2e5ee9f7337c82
MD5 hash:
491a7170bd8a7ed81d03a64ff2598bdf
SHA1 hash:
8325a5bccba80878a14032c06b78b34db808b910
Link:
https://www.unpac.me/results/39e8a150-c08d-455a-b674-dbcc798fc22f/
SH256 hash:
7ec118e70613ce2d9aee29cda2918ca710dde346c68d4da75c2ea0402e6d4391
MD5 hash:
1622a62bf6805b2dca82a8632eceac71
SHA1 hash:
071b72a5a1231149dfe4b9fcfa3a6ee49265ab7c
Link:
https://www.unpac.me/results/39e8a150-c08d-455a-b674-dbcc798fc22f/
SH256 hash:
55ddf189656363ac355a799830fa17a7097a80e850bd9434e33fe2e76aacd9e5
MD5 hash:
4b6ba75e0680e1761dabf95c43e777cd
SHA1 hash:
ac9a769d7355ea3eab0389deb2e11337cb277d48
Link:
https://www.unpac.me/results/39e8a150-c08d-455a-b674-dbcc798fc22f/
Malware family:
SnakeKeylogger
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/55ddf1896563/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/55ddf189656363ac355a799830fa17a7097a80e850bd9434e33fe2e76aacd9e5

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 55ddf189656363ac355a799830fa17a7097a80e850bd9434e33fe2e76aacd9e5

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/451026/

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