MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a7df5eb83434a5da24e394b94c775957e42ca3b36f3f76c582af50eeed525693. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a7df5eb83434a5da24e394b94c775957e42ca3b36f3f76c582af50eeed525693
SHA3-384 hash: ca5316d649c37a3dfc335c60c40b12076a9fcf14b7a15d913ad12fd3b7fe9d34f4679a05e36e95f380b76b4305462d93
SHA1 hash: 77f9100389e2282342213301b3b48526726ea939
MD5 hash: d4e72faf71141721fb6ee888819c1e61
humanhash: triple-three-eight-utah
File name:Factura N° 097.PDF.exe
Download: download sample
Signature SnakeKeylogger
Create hunting rule
File size:665'600 bytes
First seen:2023-05-30 07:56:24 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:csIdud2iNfmFx2iqNhujGjUXD7VrYozutVaTQuQMSQ3A9QK2FIRKsr:csIdud1lmFxU6dYoKtYTW1H
Threatray 5'693 similar samples on MalwareBazaar
TLSH T196E4011C63FD0A85D2F767B65774163483BFFD6ABA31E30A1E87B1892A65B004A10773
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)
Reporter abuse_ch
Tags:exe SnakeKeylogger

Intelligence

File Origin
# of uploads :
1
# of downloads :
253
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Factura N° 097.PDF.exe
Verdict:
Malicious activity
Analysis date:
2023-05-30 08:11:47 UTC
Tags:
evasion snake keylogger trojan
Link:
https://app.any.run/tasks/f94be735-8ced-4365-8bb5-4c6dca69970e

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/393419/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.WZA.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Creating a process from a recently created file
Creating a file
DNS request
Sending an HTTP GET request
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
lolbin packed
Link:
https://www.filescan.io/uploads/6475ac536407f39ba8adc2bf/reports/db2e83ed-697b-446e-a86d-b57a0a5824d6/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/a7df5eb83434a5da24e394b94c775957e42ca3b36f3f76c582af50eeed525693
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/21fb1540-1c68-40b3-8a77-cc11bafea235
Result
Threat name:
Snake Keylogger
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1245048
Signature
.NET source code contains potential unpacker
Found malware configuration
Initial sample is a PE file and has a suspicious name
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
May check the online IP address of the machine
Moves itself to temp directory
Multi AV Scanner detection for submitted file
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses an obfuscated file name to hide its real file extension (double extension)
Yara detected Generic Downloader
Yara detected Snake Keylogger
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a7df5eb83434a5da24e394b94c775957e42ca3b36f3f76c582af50eeed525693/
Threat name:
ByteCode-MSIL.Trojan.FormBook
Create hunting rule
Status:
Malicious
First seen:
2023-05-29 16:28:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=u7pv5obugss5ujhdss4uy52zk7sczi5tn47xnrmcv5io53ksk2jq._file
Verdict:
malicious
Similar samples:
097f5dbc2976c1c2d16d12031bf0fb805f1212c695d9301877e00fc63591b240
SnakeKeylogger
1af9751a544e54a90c1b18ce2fb731d3f9b2e53e7143f9904622706109949abf
SnakeKeylogger
26969921baa34c10f19e16987def5c7c640214907867e51ebdd2fcfddc5b684b
SnakeKeylogger
3335efc2f973d87f8539324f664cbe0f6ac5b63f1c7fb7e0ef89cbdf5cb8174d
SnakeKeylogger
465f7a28242d2bcfa2ea5a965667f9d71c6a7e712da370a9a92b364180e2d729
SnakeKeylogger
4ab89b325e3a60240b9696e26406d31b5c328d5c684759022a9c1523104fc5a0
SnakeKeylogger
6852d72daa3cb833ad7303422696b68b2df654acab26f54f36732c3e97822cd9
SnakeKeylogger
8866f6c589741b658ffd084aa66e2ef4b34f84b40238e7d60e2acc5961cf207c
SnakeKeylogger
cc51d10e5165cb6ba234e1ac9b831d9ba93c8cf678a12890ff712386a8346398
SnakeKeylogger
ce4538d962580d2b52a8cb68aefb500eaee8f07dd01c1fae3b50b4a40585131a
SnakeKeylogger
+ 5'683 additional samples on MalwareBazaar
Result
Malware family:
snakekeylogger
Create hunting rule
Score:
  10/10
Tags:
family:snakekeylogger collection keylogger spyware stealer
Link:
https://tria.ge/reports/230530-js983agf5y/
Behaviour
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
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
Unpacked files
SH256 hash:
16c255190eaaf1b60ec7d07abcac5f614ea197cee2416ca9d01bb563c526c87d
MD5 hash:
fb4ed205b442f470bbf10913128efdcb
SHA1 hash:
9a0a4c5ae429769e3253a9a3daefa24270b87a5b
Link:
https://www.unpac.me/results/c9554d01-a31c-418e-8083-7c1b3f770266/
Parent samples :
ee57b6fa1e5a3c5ef776b79f32820327bcb3fe1974eeddf65c0eb56131193397
de8c7c543f438af1e7e78096f6873268e9b1a12745edf9c88db07e136163399e
SH256 hash:
43cd1293d426c475d9a497f0388893a79dab4349457431a0822247fac7a94bb4
MD5 hash:
3809bf571fdc1aea9e49eed060986172
SHA1 hash:
8be0989f1fbc5b21cdcf1d8acf2bc4831ee38540
Link:
https://www.unpac.me/results/c9554d01-a31c-418e-8083-7c1b3f770266/
SH256 hash:
7042d6daa2f86bf4035270f0c2026310996302f303ccfcffc9fc1f85141e48f9
MD5 hash:
e87caf2d37aed266b358897df11cf4c4
SHA1 hash:
782a2e1dd5d90ca04f36d0d0219dafce57bd4cfb
Detections:
snake_keylogger
Create hunting rule
Link:
https://www.unpac.me/results/c9554d01-a31c-418e-8083-7c1b3f770266/
Parent samples :
28be2ad894979fa94ed9dbbfa7ced6119ade5898db63a5ab4576191da0409266
a7df5eb83434a5da24e394b94c775957e42ca3b36f3f76c582af50eeed525693
7e9d0558a3bf15fdb322f635cc2dc0932788c0b216bb1ff6ed80f01bb25f0f30
76f01e4cfcfc115b4c26f3cae977d3390a6d205ed9ac87c74d471b3dda4bd4a2
2012a5289f3b66df67bcbebbffc391ea07eb0a96ebb6892dbfbd0e238c620f3d
SH256 hash:
0b861d0e19d173621dba77fc3954b6325b3e89e0856817eb9ac1b0e4b4b6f9a0
MD5 hash:
34e9924238cc9c184aed0f7e0dd905ab
SHA1 hash:
42e0e3852a327ae2d232858ba41fca9cadd628db
Link:
https://www.unpac.me/results/c9554d01-a31c-418e-8083-7c1b3f770266/
SH256 hash:
daf185d78e7fd983e151d8767f29b30d3144ae59691be44645eaf8c19aee7648
MD5 hash:
5a84ef3cdb73fde4e47c27697f324218
SHA1 hash:
1afe34c38ab31722935dab9ccc5e61bc8fac0211
Link:
https://www.unpac.me/results/c9554d01-a31c-418e-8083-7c1b3f770266/
SH256 hash:
a7df5eb83434a5da24e394b94c775957e42ca3b36f3f76c582af50eeed525693
MD5 hash:
d4e72faf71141721fb6ee888819c1e61
SHA1 hash:
77f9100389e2282342213301b3b48526726ea939
Link:
https://www.unpac.me/results/c9554d01-a31c-418e-8083-7c1b3f770266/
Malware family:
SnakeKeylogger
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/a7df5eb83434/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/a7df5eb83434a5da24e394b94c775957e42ca3b36f3f76c582af50eeed525693

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: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 a7df5eb83434a5da24e394b94c775957e42ca3b36f3f76c582af50eeed525693

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/393419/

Comments