MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f3f560dddb5b80bbe688cc8bae8f2160f91b8bb494a9795246af42d7b2d19b2b. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f3f560dddb5b80bbe688cc8bae8f2160f91b8bb494a9795246af42d7b2d19b2b
SHA3-384 hash: 7ca35cb99d1a803df5e366cef1d580248c5eef099f6758b34c6bc2cff45d1ead75ea7976843f24e11c1143185547296b
SHA1 hash: 3d1e99755b15975217f77fd3c499816480703013
MD5 hash: a4034642fdf50c39430da2b814733ee6
humanhash: ack-floor-snake-pip
File name:Signed po_000165.exe
Download: download sample
Signature SnakeKeylogger
Create hunting rule
File size:1'124'864 bytes
First seen:2023-03-24 06:33:56 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 24576:x2iwyrJ+MNxsLRrTVXXPUYeEKN2R6jcgQJPS9ZG:oiwyrpNWR5XcYvKoscPJa9Z
Threatray 135 similar samples on MalwareBazaar
TLSH T1633501459E765E79F8E8E3B40460177A03A8B7A10062D2098BF86CCA7DDFF6309D194F
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)
Reporter abuse_ch
Tags:exe SnakeKeylogger

Intelligence

File Origin
# of uploads :
1
# of downloads :
235
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Signed po_000165.exe
Verdict:
Malicious activity
Analysis date:
2023-03-24 06:34:28 UTC
Tags:
snake keylogger trojan evasion
Link:
https://app.any.run/tasks/c758a2f1-af68-44ff-ba4f-0c3909df95bf

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/377013/
Detection(s):
Sanesecurity.Malware.28872.BadIN4.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a process from a recently created file
Creating a process with a hidden window
Creating a file in the %temp% directory
Launching a process
Unauthorized injection to a recently created process
Creating a file
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/641d445d6ed02dd52de52fc9/reports/8da32f98-9cdd-46ba-bba8-a98f3dc3a3ab/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_70%
Link:
https://www.hybrid-analysis.com/sample/f3f560dddb5b80bbe688cc8bae8f2160f91b8bb494a9795246af42d7b2d19b2b
Result
Verdict:
UNKNOWN
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/2d6698c5-a4d7-49ce-a4a5-14983fdeb9a5
Result
Threat name:
Snake Keylogger
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1200991
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
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
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to steal Mail credentials (via file / registry access)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected BrowserPasswordDump
Yara detected Generic Downloader
Yara detected Snake Keylogger
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 833896 Sample: Signed_po_000165.exe Startdate: 24/03/2023 Architecture: WINDOWS Score: 100 47 Snort IDS alert for network traffic 2->47 49 Malicious sample detected (through community Yara rule) 2->49 51 Sigma detected: Scheduled temp file as task from temp location 2->51 53 8 other signatures 2->53 7 Signed_po_000165.exe 7 2->7         started        11 BNdLoymIEKuRV.exe 5 2->11         started        process3 file4 31 C:\Users\user\AppData\...\BNdLoymIEKuRV.exe, PE32 7->31 dropped 33 C:\...\BNdLoymIEKuRV.exe:Zone.Identifier, ASCII 7->33 dropped 35 C:\Users\user\AppData\Local\...\tmpF267.tmp, XML 7->35 dropped 37 C:\Users\user\...\Signed_po_000165.exe.log, ASCII 7->37 dropped 55 May check the online IP address of the machine 7->55 57 Uses schtasks.exe or at.exe to add and modify task schedules 7->57 59 Adds a directory exclusion to Windows Defender 7->59 61 Injects a PE file into a foreign processes 7->61 13 Signed_po_000165.exe 15 2 7->13         started        17 powershell.exe 22 7->17         started        19 schtasks.exe 1 7->19         started        63 Multi AV Scanner detection for dropped file 11->63 65 Machine Learning detection for dropped file 11->65 21 BNdLoymIEKuRV.exe 14 2 11->21         started        23 schtasks.exe 1 11->23         started        signatures5 process6 dnsIp7 39 checkip.dyndns.com 158.101.44.242, 49698, 80 ORACLE-BMC-31898US United States 13->39 41 checkip.dyndns.org 13->41 25 conhost.exe 17->25         started        27 conhost.exe 19->27         started        43 132.226.247.73, 49701, 80 UTMEMUS United States 21->43 45 checkip.dyndns.org 21->45 67 Tries to steal Mail credentials (via file / registry access) 21->67 69 Tries to harvest and steal ftp login credentials 21->69 71 Tries to harvest and steal browser information (history, passwords, etc) 21->71 29 conhost.exe 23->29         started        signatures8 process9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f3f560dddb5b80bbe688cc8bae8f2160f91b8bb494a9795246af42d7b2d19b2b/
Threat name:
Win32.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2023-03-24 05:11:38 UTC
File Type:
PE (.Net Exe)
Extracted files:
11
AV detection:
17 of 37 (45.95%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6p2wbxo3loalxzuizsf25dzbmd4rxc5ussuxsusgv5bnpmwrtmvq._file
Verdict:
malicious
Similar samples:
164624329cd069611563f7bf809de8691e254759a75d667cea664d3bc305eb12
SnakeKeylogger
23903836d25ff0e6ff329875fcef8d50e5e68fe12136b1ed974f009718d7af7a
SnakeKeylogger
3857fcbee4a5113f3be6d087d6c01d1b78383e1b5930b0549ec8bf78a8bb1fdb
SnakeKeylogger
3f380f78cc986824f49f8e5f4a93f6a4fd5355f5086ea15948fbafcb5e7ebc31
SnakeKeylogger
8f2561369ef2cb842b5de723de6ecd7db391f32391406ced8b10b184076c8ee9
SnakeKeylogger
9f724d2598e5f67b032135e2df125042c37b3c54d20d6c60a030e958e79210f9
SnakeKeylogger
ba93dd9900252c127a49b902ded6c53e6ec43d6e6607dae9103d767c241a8023
SnakeKeylogger
c64eedbbfb5e111089a3e0eab54f848da53dc1387b9c3a53653c534d198730fc
SnakeKeylogger
f3de6a2726972446f95283d07213cc5970fbb815d84a3df97e0dccc8cffda298
SnakeKeylogger
+ 125 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/230324-hbr6gscf75/
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 data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Snake Keylogger
Snake Keylogger payload
Unpacked files
SH256 hash:
f4a48ed6dab62e5e678b7ab5382417e0457c2b51314977ed01e9f68ec540e914
MD5 hash:
8075863e2e06733e63c74af2e697449c
SHA1 hash:
f7c038a61c74936e1c81f0ea2ffb12ee08340200
Link:
https://www.unpac.me/results/a4cad010-8d80-452d-875f-a3f374fd3315/
SH256 hash:
e22e7f09d743e524d134f4b4bbf5f1eb5308a3edb954a40b8aa5e68c7b8cffd4
MD5 hash:
07e1f7163b7d8b6d80d83d1c819436ef
SHA1 hash:
ed7724c52e18b9810939327b803ca03837915836
Link:
https://www.unpac.me/results/a4cad010-8d80-452d-875f-a3f374fd3315/
Parent samples :
1d16237ed75b507f03609ede9722fff429f9a7386c4c4408a9f47623d7a28b50
7154910c217ddc6b6d3726e066d688288efbcd8682a4ad90556fed2ce9009c69
c5dd4dced21baff9499dac6505a77527ac91dc0b0f187c20e9b960b46b3636b9
90dd02313886725b3ad19eaa0780f7189d49e8d1a334e51e5432027e2326c14f
SH256 hash:
d06df7395d561e198f9b7c5481567116ff2e4c2e84437c018d2a2c8ea6c4ca37
MD5 hash:
0fb6061f7d37424fb9e6d0e76b019c19
SHA1 hash:
98a64bf7b459f032d6ec5793003bf61b5ae1dd74
Link:
https://www.unpac.me/results/a4cad010-8d80-452d-875f-a3f374fd3315/
Parent samples :
495607b1aef01bf7dfb64b5cb16a8fc0f161c2923627d71c69de97328f8eca3f
2434aa78b46a3afc98fa6e888c3eb56278ba52b0ff800e7e875af9c2e7f9011a
SH256 hash:
eac04b4f37fb13a013fe09c2eb0d0c211fe918ebf1a9b2c5d0f867abc28d4bd5
MD5 hash:
5b1f82ee8e2320a88ef109b12511e35f
SHA1 hash:
66ef1f405118aa24b0820b9741b0e877d04a07fc
Link:
https://www.unpac.me/results/a4cad010-8d80-452d-875f-a3f374fd3315/
SH256 hash:
cde0d3400cd787fce5d1b95fa52908d64831430cc90dafddbaa79ae0d03bb3d0
MD5 hash:
06a5bc1d3143bcac174d81c5ffc09def
SHA1 hash:
650fb4549fb98ee4c7be5e03bf670241e6339cd0
Link:
https://www.unpac.me/results/a4cad010-8d80-452d-875f-a3f374fd3315/
SH256 hash:
cae81a6e007e23158a4b209f92225c19393c1cff745f3f3376e0a0fdf93d9d2c
MD5 hash:
e3e1b8206f5602221051dbac751117ba
SHA1 hash:
5434a2e97b5fdfaf72a69ad99a57f28380124877
Detections:
snake_keylogger
Create hunting rule
Link:
https://www.unpac.me/results/a4cad010-8d80-452d-875f-a3f374fd3315/
Parent samples :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 hash:
b0e107d4e7b9b2172cbb382af2113ecb5ff1da8724bdcb98a6572a49572a3fcc
MD5 hash:
558ea3ac85da936e0f5b968d2fee2408
SHA1 hash:
313a6226421b87b564f27292a5acd3ea7ff5e461
Link:
https://www.unpac.me/results/a4cad010-8d80-452d-875f-a3f374fd3315/
SH256 hash:
f3f560dddb5b80bbe688cc8bae8f2160f91b8bb494a9795246af42d7b2d19b2b
MD5 hash:
a4034642fdf50c39430da2b814733ee6
SHA1 hash:
3d1e99755b15975217f77fd3c499816480703013
Link:
https://www.unpac.me/results/a4cad010-8d80-452d-875f-a3f374fd3315/
Malware family:
SnakeKeylogger
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/f3f560dddb5b/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: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 f3f560dddb5b80bbe688cc8bae8f2160f91b8bb494a9795246af42d7b2d19b2b

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/377013/

Comments