MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 66c3c72569ab8a47b10ced95e187b9c96f837522a0aacfeeaf85e101d93aea39. 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: 66c3c72569ab8a47b10ced95e187b9c96f837522a0aacfeeaf85e101d93aea39
SHA3-384 hash: 014135ff4bdbdd26412c55c0aeffe5de7ab5e2aef6aef13244a0d986ec8f3cf68ebfa031fa070bc5111d999704e04bc9
SHA1 hash: 2f2577aa5afcef7f480e1a63454b3bdf5a97d70e
MD5 hash: 34f75b274eb55a427cb95ab382818c93
humanhash: fix-stairway-mockingbird-wyoming
File name:34f75b274eb55a427cb95ab382818c93.exe
Download: download sample
Signature SnakeKeylogger
Create hunting rule
File size:731'648 bytes
First seen:2022-10-05 14:56:34 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'606 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:KA22iNXXQKyaDcfEZjc8LbPjAvv8B1z9:61Fnyrcjc8LbPjAXu
Threatray 3'329 similar samples on MalwareBazaar
TLSH T1F2F4D0371BEA4B0BD119BABC80D1C3F5A3A9DC11E577C28B6BCA5C1FF08A6619760351
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)
Reporter abuse_ch
Tags:exe SnakeKeylogger

Intelligence

File Origin
# of uploads :
1
# of downloads :
269
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/316947/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.WZA.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Trojan.PackedNET.389.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Creating a window
Sending a custom TCP request
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/633d9b41d089a0c15dd556b8/reports/a9fdd39d-6aed-4058-8629-8abb56f8dd37/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.
Malware family:
Snake Keylogger
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/a2fdbe68-5398-42e8-a68f-677d00682fd1
Result
Threat name:
Snake Keylogger
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1084232
Signature
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
Adds a directory exclusion to Windows Defender
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 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 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 AntiVM3
Yara detected Generic Downloader
Yara detected Snake Keylogger
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 716795 Sample: g91zkFTFXu.exe Startdate: 05/10/2022 Architecture: WINDOWS Score: 100 49 Snort IDS alert for network traffic 2->49 51 Malicious sample detected (through community Yara rule) 2->51 53 Sigma detected: Scheduled temp file as task from temp location 2->53 55 9 other signatures 2->55 7 g91zkFTFXu.exe 7 2->7         started        11 dPNnxV.exe 5 2->11         started        process3 file4 31 C:\Users\user\AppData\Roaming\dPNnxV.exe, PE32 7->31 dropped 33 C:\Users\user\...\dPNnxV.exe:Zone.Identifier, ASCII 7->33 dropped 35 C:\Users\user\AppData\Local\...\tmp96BC.tmp, XML 7->35 dropped 37 C:\Users\user\AppData\...\g91zkFTFXu.exe.log, ASCII 7->37 dropped 57 May check the online IP address of the machine 7->57 59 Uses schtasks.exe or at.exe to add and modify task schedules 7->59 61 Adds a directory exclusion to Windows Defender 7->61 13 g91zkFTFXu.exe 15 2 7->13         started        17 powershell.exe 21 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 67 Injects a PE file into a foreign processes 11->67 21 dPNnxV.exe 14 2 11->21         started        23 schtasks.exe 1 11->23         started        signatures5 process6 dnsIp7 39 checkip.dyndns.com 193.122.6.168, 49703, 80 ORACLE-BMC-31898US United States 13->39 41 checkip.dyndns.org 13->41 43 192.168.2.1 unknown unknown 13->43 25 conhost.exe 17->25         started        27 conhost.exe 19->27         started        45 132.226.8.169, 49704, 80 UTMEMUS United States 21->45 47 checkip.dyndns.org 21->47 69 Tries to steal Mail credentials (via file / registry access) 21->69 71 Tries to harvest and steal ftp login credentials 21->71 73 Tries to harvest and steal browser information (history, passwords, etc) 21->73 29 conhost.exe 23->29         started        signatures8 process9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/66c3c72569ab8a47b10ced95e187b9c96f837522a0aacfeeaf85e101d93aea39/
Threat name:
ByteCode-MSIL.Spyware.SnakeLogger
Create hunting rule
Status:
Malicious
First seen:
2022-09-30 12:59:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
14
AV detection:
24 of 26 (92.31%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=m3b4ojljvofepmim5wk6db5zzfxyg5jcucvm73vpqxqqdwj25i4q._file
Verdict:
malicious
Similar samples:
2d7a6a2e84a28af882953d2c6e8ba18952f84eb7f7d5658cb26cfa6bc679c8c7
SnakeKeylogger
4dc0bb0f634725d48144d6dd6d48932ee3e107aec189478e73ea6f2917134817
SnakeKeylogger
6c42b5cbbaa75f7b08f1a605a12ade3277c73669a06f334e94060312dab4755c
SnakeKeylogger
7f7c5bbb982e7a31fd7a8230e2fe769e5824dd8b1f73e6c14533c815febd0fe9
SnakeKeylogger
80083142a136eb10f893deed1ed8be95fc8f3256c1d66e3cd857bbd15ef96ce2
SnakeKeylogger
a13e5e25a3a43243270b83dfcb18fff853e2d765d298d34f4c0b33bfcfd5668e
SnakeKeylogger
b1e886e95c76a7a0dccc3d15bc383bc4e87ec8b8d37e83d77c12b139d57e6d9f
SnakeKeylogger
c1b1bb430d273c5d98ee403072a3eb65ea39a0d0328e495d5cc5963d29e236d5
SnakeKeylogger
+ 3'319 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/221005-sbkfraefc6/
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
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/f1202a75-dc80-4155-a7d7-81a9a0580ea5
Unpacked files
SH256 hash:
9ef811be6e1f76a37400fe0ee86efea8dc4871300bf911546aaf7d6753540969
MD5 hash:
d4e367e549caf779a035f0c86060a980
SHA1 hash:
f4b9c2f30f3cbffed5052f425ea7a0a61758cfa0
Link:
https://www.unpac.me/results/ad75da45-93b1-4643-9e19-355b13595f92/
SH256 hash:
72cd4ee7b36dfbc81c7a76aa97af7dac95f2978c25c4951ee71cd4e34fdd1940
MD5 hash:
f925c45050459c4eba2bd6d0054d6508
SHA1 hash:
9b3d3417876326d70cabdcb7c4498a74a13e04ec
Link:
https://www.unpac.me/results/ad75da45-93b1-4643-9e19-355b13595f92/
SH256 hash:
0d83d041042f335a8ec1eb5cc46f88ecf633d9b9328eaa4915843379aa7ac476
MD5 hash:
fa4133f5ba70261717e8eb47daa56769
SHA1 hash:
950a9ea9e2ce7aa12dd6aa9a511ddf8f78e5e8ff
Detections:
snake_keylogger
Create hunting rule
Link:
https://www.unpac.me/results/ad75da45-93b1-4643-9e19-355b13595f92/
SH256 hash:
2470b39032f6182252039c88199016566b0de30c6aa02163a143427afedd12af
MD5 hash:
c3a1924684ca30ed22234ce1d9111dfc
SHA1 hash:
7347706241422758c06440fd6044ae4e042b456b
Link:
https://www.unpac.me/results/ad75da45-93b1-4643-9e19-355b13595f92/
SH256 hash:
e20ec8f3c957bcb6a194ef688bae8af2015cfffb20e7baf8b2114d7b70ade4ee
MD5 hash:
35cb29046968faca7f3f3b4463449b6c
SHA1 hash:
088c8c30ec1bece0a4b5bbfe3982b073f8b95598
Link:
https://www.unpac.me/results/ad75da45-93b1-4643-9e19-355b13595f92/
SH256 hash:
66c3c72569ab8a47b10ced95e187b9c96f837522a0aacfeeaf85e101d93aea39
MD5 hash:
34f75b274eb55a427cb95ab382818c93
SHA1 hash:
2f2577aa5afcef7f480e1a63454b3bdf5a97d70e
Link:
https://www.unpac.me/results/ad75da45-93b1-4643-9e19-355b13595f92/
Malware family:
SnakeKeylogger
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/66c3c72569ab/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/66c3c72569ab8a47b10ced95e187b9c96f837522a0aacfeeaf85e101d93aea39

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.

Cape
Cape
https://www.capesandbox.com/analysis/316947/

Comments