MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a2e5356ff3d8617b129a23d76d85c2db3f6d803dccc160bdb95200db441229c5. 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: a2e5356ff3d8617b129a23d76d85c2db3f6d803dccc160bdb95200db441229c5
SHA3-384 hash: de268140f70b90870f0cab2039b9077bf1cfd04d8de7f7d30c41f1fc836a4d8435eae6733b8004822b7799745c6d36f4
SHA1 hash: b703d404755d4400072548ad29560c860939e1e0
MD5 hash: 5ad41d4b9560b04a12928a393661189c
humanhash: connecticut-mississippi-enemy-mike
File name:Great Shipping Management Document.exe
Download: download sample
Signature SnakeKeylogger
Create hunting rule
File size:284'160 bytes
First seen:2023-09-28 09:24:36 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 6144:4X5dp+sevRT2mDGn10/Ao5OJBnaznfgWrzLcSInGYDmRWD:E5P+sCDG8Ao5OJgTgWrzFIrmRW
Threatray 6'114 similar samples on MalwareBazaar
TLSH T1795422157BBDD1C7CC6443BD905A824AA23BDB23EC96D30E794C6659973F2C24884CF2
TrID 56.5% (.EXE) Win64 Executable (generic) (10523/12/4)
11.0% (.ICL) Windows Icons Library (generic) (2059/9)
10.9% (.EXE) OS/2 Executable (generic) (2029/13)
10.7% (.EXE) Generic Win/DOS Executable (2002/3)
10.7% (.EXE) DOS Executable Generic (2000/1)
Reporter lowmal3
Tags:exe SnakeKeylogger

Intelligence

File Origin
# of uploads :
1
# of downloads :
275
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Great Shipping Management Document.exe
Verdict:
Malicious activity
Analysis date:
2023-09-28 09:26:43 UTC
Tags:
evasion snake
Link:
https://app.any.run/tasks/1ac95ef2-238e-4f47-a06d-18fb178e2fa2

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/451738/
Detection(s):
Porcupine.Malware.58887.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a file in the %AppData% directory
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Сreating synchronization primitives
DNS request
Sending an HTTP GET request
Reading critical registry keys
Creating a window
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade packed
Link:
https://www.filescan.io/uploads/6515467032ffdb7a7a174aac/reports/f34887a0-3054-4436-a805-ab0abd088fb3/overview
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/a2e5356ff3d8617b129a23d76d85c2db3f6d803dccc160bdb95200db441229c5
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/7023a68f-a505-44ee-8abd-8c7b507b604d
Result
Threat name:
Snake Keylogger
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1315729
Signature
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
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
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sample has a suspicious name (potential lure to open the executable)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected Costura Assembly Loader
Yara detected Snake Keylogger
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1315729 Sample: Great_Shipping_Management_D... Startdate: 28/09/2023 Architecture: WINDOWS Score: 100 36 Found malware configuration 2->36 38 Malicious sample detected (through community Yara rule) 2->38 40 Antivirus / Scanner detection for submitted sample 2->40 42 8 other signatures 2->42 6 Nwfzawr.exe 5 2->6         started        9 Great_Shipping_Management_Document.exe 1 5 2->9         started        12 Nwfzawr.exe 4 2->12         started        process3 file4 44 Antivirus detection for dropped file 6->44 46 Multi AV Scanner detection for dropped file 6->46 48 May check the online IP address of the machine 6->48 50 Machine Learning detection for dropped file 6->50 14 Nwfzawr.exe 14 2 6->14         started        22 C:\Users\user\AppData\Roaming22wfzawr.exe, PE32+ 9->22 dropped 52 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 9->52 54 Modifies the context of a thread in another process (thread injection) 9->54 56 Injects a PE file into a foreign processes 9->56 18 Great_Shipping_Management_Document.exe 14 2 9->18         started        20 Nwfzawr.exe 2 12->20         started        signatures5 process6 dnsIp7 24 checkip.dyndns.org 14->24 26 192.168.2.1 unknown unknown 14->26 28 checkip.dyndns.org 18->28 30 158.101.44.242, 49738, 49749, 80 ORACLE-BMC-31898US United States 18->30 32 checkip.dyndns.com 193.122.6.168, 49748, 80 ORACLE-BMC-31898US United States 18->32 34 checkip.dyndns.org 20->34 58 Tries to steal Mail credentials (via file / registry access) 20->58 60 Tries to harvest and steal browser information (history, passwords, etc) 20->60 signatures8
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a2e5356ff3d8617b129a23d76d85c2db3f6d803dccc160bdb95200db441229c5/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Malicious
First seen:
2023-09-28 04:02:43 UTC
File Type:
PE+ (.Net Exe)
Extracted files:
3
AV detection:
10 of 23 (43.48%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ulstk37t3bqxweu2eplw3boc3m7w3ab5ztawbpnzkianwrasfhcq._file
Verdict:
malicious
Similar samples:
18efcc58d9ea4a8de71c9007578c896b544bab8186145df495ee4126f2d08268
SnakeKeylogger
1e0cd5804ef4947f77e9c4d74aad36b7248e1802bed673363243f9bb9ad0f73a
SnakeKeylogger
2a4f2bb0198262260af505eb3198a4a38dcee62a483f9fa42d55568b9acc53f2
SnakeKeylogger
2bedf08308b72618df4599d23bc1c9e54311a4f7557c130cef8771abfb135d97
SnakeKeylogger
398a9a11461de49ac59bfc792fb1b588d8317036ebea7d981eba0d31e89b826a
SnakeKeylogger
9e3350956861b2c5a4521b9ac41087745119f91deb00bb2becda81cd0cc612b3
SnakeKeylogger
bf38efab74ed608cfa4bb7106eded02c20a6e7ba808b7871dd65982bbbbf896a
SnakeKeylogger
e74eac907deb295455e5856a2f4030c175a134dd3f2d681cec2d59ebb387c275
SnakeKeylogger
ebd0f12995682c7dce98a9de8e7105f7762bfc30a297d46634c67f0c1e420f92
SnakeKeylogger
+ 6'104 additional samples on MalwareBazaar
Result
Malware family:
snakekeylogger
Create hunting rule
Score:
  10/10
Tags:
family:snakekeylogger collection keylogger persistence spyware stealer
Link:
https://tria.ge/reports/230928-ldly2abd95/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Looks up external IP address via web service
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Snake Keylogger
Snake Keylogger payload
Malware Config
C2 Extraction:
https://api.telegram.org/bot6307848603:AAHuPYbVu9-pOqbv-rh59-MPBtLsLADgIWE/sendMessage?chat_id=6270867455
Unpacked files
SH256 hash:
a2e5356ff3d8617b129a23d76d85c2db3f6d803dccc160bdb95200db441229c5
MD5 hash:
5ad41d4b9560b04a12928a393661189c
SHA1 hash:
b703d404755d4400072548ad29560c860939e1e0
Link:
https://www.unpac.me/results/772d0b28-fcf9-45e7-a902-b9bc1b582890/
Malware family:
SnakeKeylogger
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/a2e5356ff3d8/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/a2e5356ff3d8617b129a23d76d85c2db3f6d803dccc160bdb95200db441229c5

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 a2e5356ff3d8617b129a23d76d85c2db3f6d803dccc160bdb95200db441229c5

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/451738/

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