MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f8104df0ceb9c7436cbf11637dc18947d64799a4fd58a85238c522363763122c. 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: 11


Intelligence 11 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f8104df0ceb9c7436cbf11637dc18947d64799a4fd58a85238c522363763122c
SHA3-384 hash: 536f02a7df9c73dd9a2192421fc218b76a497bd831dcad7fec9bbdaaccf6d8e9d0ca7de996c1dd95330b281f304525f5
SHA1 hash: 2099f76eb5b6a964666ad4a499118ac0f57628fd
MD5 hash: c36eb20eef196d5dd71cae9730768651
humanhash: oranges-stairway-whiskey-march
File name:QUOTATION.exe
Download: download sample
Signature SnakeKeylogger
Create hunting rule
File size:1'491'456 bytes
First seen:2022-10-04 09:48:37 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'662 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:AnnjoS9CuYYpnWZQzjFeM6DJOjB9sTTHyMSqxXU4o+3dwWpBG/CTkIEIzVvQVEv8:AsqnYQb6VOkxakdPqRb6oVi
Threatray 5'316 similar samples on MalwareBazaar
TLSH T112653AF4A4AB04E5F8079DF029787DE14272B9F38DD90D20136DB6048FFA9796E0991B
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon 68d8d8c8d9a9c1d9 (96 x SnakeKeylogger, 67 x RemcosRAT, 66 x Formbook)
Reporter abuse_ch
Tags:exe SnakeKeylogger

Intelligence

File Origin
# of uploads :
1
# of downloads :
240
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/316412/
Detection(s):
SecuriteInfo.com.PUA.EmbeddedEXE-1.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
Creating a file in the %AppData% subdirectories
Unauthorized injection to a recently created process
Creating a file
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:
Suspicious
Threat level:
  5/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/633c0190896404d760d7a64c/reports/9b0b4cb2-8297-46ea-a43c-3a1dec751e0a/overview
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.
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/7a7f3ea7-f654-445d-8999-dc67c251d461
Result
Threat name:
Snake Keylogger
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1083125
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
.NET source code references suspicious native API functions
Encrypted powershell cmdline option found
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
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)
Yara detected Costura Assembly Loader
Yara detected Generic Downloader
Yara detected Snake Keylogger
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 715683 Sample: QUOTATION.exe Startdate: 04/10/2022 Architecture: WINDOWS Score: 100 68 Snort IDS alert for network traffic 2->68 70 Malicious sample detected (through community Yara rule) 2->70 72 Multi AV Scanner detection for submitted file 2->72 74 9 other signatures 2->74 7 Rheykecxz.exe 2 2->7         started        10 QUOTATION.exe 1 5 2->10         started        13 Rheykecxz.exe 1 2->13         started        process3 file4 76 Multi AV Scanner detection for dropped file 7->76 78 May check the online IP address of the machine 7->78 80 Machine Learning detection for dropped file 7->80 15 Rheykecxz.exe 7->15         started        19 powershell.exe 7->19         started        21 Rheykecxz.exe 7->21         started        44 C:\Users\user\AppData\...\Rheykecxz.exe, PE32 10->44 dropped 46 C:\Users\...\Rheykecxz.exe:Zone.Identifier, ASCII 10->46 dropped 48 C:\Users\user\AppData\...\QUOTATION.exe.log, ASCII 10->48 dropped 82 Encrypted powershell cmdline option found 10->82 84 Injects a PE file into a foreign processes 10->84 23 QUOTATION.exe 15 2 10->23         started        25 powershell.exe 15 10->25         started        27 Rheykecxz.exe 13->27         started        29 powershell.exe 13->29         started        31 Rheykecxz.exe 13->31         started        signatures5 process6 dnsIp7 50 132.226.247.73, 49705, 80 UTMEMUS United States 15->50 52 checkip.dyndns.org 15->52 33 conhost.exe 19->33         started        54 checkip.dyndns.com 193.122.6.168, 49701, 80 ORACLE-BMC-31898US United States 23->54 56 checkip.dyndns.org 23->56 35 WerFault.exe 23 9 23->35         started        38 conhost.exe 25->38         started        58 193.122.130.0, 49706, 80 ORACLE-BMC-31898US United States 27->58 60 checkip.dyndns.org 27->60 62 Tries to steal Mail credentials (via file / registry access) 27->62 64 Tries to harvest and steal ftp login credentials 27->64 66 Tries to harvest and steal browser information (history, passwords, etc) 27->66 40 conhost.exe 29->40         started        signatures8 process9 file10 42 C:\ProgramData\Microsoft\...\Report.wer, Unicode 35->42 dropped
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f8104df0ceb9c7436cbf11637dc18947d64799a4fd58a85238c522363763122c/
Threat name:
ByteCode-MSIL.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2022-10-04 06:12:31 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
22 of 25 (88.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7aie34goxhdug3f7cfrx3qmji7lepgne7vmkquryyurdmn3dciwa._file
Verdict:
malicious
Similar samples:
1d1f8cd03f7d4657ff1e304e5bfa47a7affa34e3d7b093aae1d31f489550dd98
SnakeKeylogger
50da774fda04ec1034035862f80ea8933397e34b66ac58c239c369836e341be0
SnakeKeylogger
6069a9d373b71c1217c3415634dfadeed9cfa0baa4949d640fe515d92b5a8a27
SnakeKeylogger
658cb26b4f26e4ecf21c85c6138ceb52c614ca4092a69c365d324ff0b4b0d7c0
SnakeKeylogger
7319a8d431cd1a967b517cd21b9aa7c0f86b1716e7e2492dd2e831a65406c460
SnakeKeylogger
7c0ccddd1e886d81fbcd8e4c62e6d61ce7e78258825a1f2ef1bc7edca4179cd5
SnakeKeylogger
b25bf746f3e6166cea9a957e783de9fe41c91c67259b8a16dd1af86f187d610b
SnakeKeylogger
f293c00ae925b1e3160d4104f35de999a31728aa5b636dd945d2ceb1d5045c01
SnakeKeylogger
f5b5997f3b718acf9ad712558e910e0d0c4777d8882207c05510f6c42cb3013d
SnakeKeylogger
+ 5'306 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/221004-ltcqasaea6/
Behaviour
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
Adds Run key to start application
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
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/b07fd96d-b251-4dfa-9505-2e97b1f21146
Unpacked files
SH256 hash:
eb91f4553907628b5d97b103fd10ceddcfbd22c5a19479d3ab8784f5c7fbb80d
MD5 hash:
2d581caa7af1120a86cc899fe44afe27
SHA1 hash:
faa529f6a69236596631c841298700a9761a3d2a
Link:
https://www.unpac.me/results/add8d0de-b9ab-4ad2-a6e0-cb0759a9f98c/
SH256 hash:
dec6b6b7b574d306a0e17ae9edf7c29afc5c0ec7198c1c8a1c00a12c3c1ce983
MD5 hash:
0c6a92c764bf264b219c72e8cfb4e18d
SHA1 hash:
a683151506c26aee4c8e941a9440342a7cdfabbd
Link:
https://www.unpac.me/results/add8d0de-b9ab-4ad2-a6e0-cb0759a9f98c/
SH256 hash:
e4576aaeaeaa22b85caf8e87cdd217841b6f8d4021b18bc7eae9935d14c4fe0b
MD5 hash:
9a11c49b9e235f4f6f898d13e649af92
SHA1 hash:
4bf7db635181aa2777ff461dbff957d052bd5cd2
Link:
https://www.unpac.me/results/add8d0de-b9ab-4ad2-a6e0-cb0759a9f98c/
Parent samples :
f5ab7866190abc14eddca1da11101e7f76ff08abce7c73350f15fd6f5ceda77a
cb2a2ca9c34ed19856b974b65ad163f37e49ab1cbe1471a5eec1db18a6b9c722
1a527a566735a732121f402724300cc3b59577459d80d127433564b4b9eca5a1
SH256 hash:
f8104df0ceb9c7436cbf11637dc18947d64799a4fd58a85238c522363763122c
MD5 hash:
c36eb20eef196d5dd71cae9730768651
SHA1 hash:
2099f76eb5b6a964666ad4a499118ac0f57628fd
Link:
https://www.unpac.me/results/add8d0de-b9ab-4ad2-a6e0-cb0759a9f98c/
Malware family:
SnakeKeylogger
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/f8104df0ceb9/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.35
Link:
https://yomi.yoroi.company/submissions/f8104df0ceb9c7436cbf11637dc18947d64799a4fd58a85238c522363763122c

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 f8104df0ceb9c7436cbf11637dc18947d64799a4fd58a85238c522363763122c

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/316412/

Comments