MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fc7f62b23eab179995bde102f3cf1efbbf56c0ef50186ada820fbc4731e4b4a8. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fc7f62b23eab179995bde102f3cf1efbbf56c0ef50186ada820fbc4731e4b4a8
SHA3-384 hash: eb9bd0f33307b0aeced731133852acdc58cb550e0fce8c0c9f5df7ad2c10d87797a4200469e9ae125bf9f9cda868370c
SHA1 hash: f661d35d992103e6f35bbab21e2dacad8b808a70
MD5 hash: e2569df49895f27c1cc3b873c310c94a
humanhash: fix-batman-emma-salami
File name:PROFORMA INVOICE.exe
Download: download sample
Signature SnakeKeylogger
Create hunting rule
File size:629'760 bytes
First seen:2022-11-03 03:53:17 UTC
Last seen:2022-11-03 07:52:03 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'461 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 12288:3d+9IRAUc07DSIy3RgBVnP+4MNw5fusKNW3CGjCPyRzJMdj+a2TGwKzfJty9:3JARM+mHP5MT8CPyZmF+xTpGty9
Threatray 7'982 similar samples on MalwareBazaar
TLSH T1B7D4234CA7DAEFA7CB9C8779986114044378528EB403E3576FC159EA0E23BE48552FE3
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 GovCERT_CH
Tags:exe SnakeKeylogger

Intelligence

File Origin
# of uploads :
4
# of downloads :
249
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
PROFORMA INVOICE.exe
Verdict:
Malicious activity
Analysis date:
2022-11-03 03:55:28 UTC
Tags:
evasion trojan snake keylogger
Link:
https://app.any.run/tasks/55f9d428-adb1-4eea-9bf2-6a4ce4da66b2

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/327580/
Detection(s):
SecuriteInfo.com.Variant.Tedy.231405.15530.2208.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Searching for the window
Creating a window
Sending a custom TCP request
Launching a process
Forced system process termination
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/63633b5b54f1a631b005cd21/reports/2132b6a3-9d8f-467b-9e33-b319960369fb/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/481e65ea-2ed1-4cce-9d2b-0adea5dc9394
Result
Threat name:
Snake Keylogger
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1104022
Signature
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
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 submitted file
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)
Yara detected AntiVM3
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/fc7f62b23eab179995bde102f3cf1efbbf56c0ef50186ada820fbc4731e4b4a8/
Threat name:
ByteCode-MSIL.Spyware.SnakeLogger
Create hunting rule
Status:
Malicious
First seen:
2022-11-02 19:04:08 UTC
File Type:
PE (.Net Exe)
AV detection:
23 of 40 (57.50%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7r7wfmr6vmlztfn54ebphty67o7vnqhpkamgvwucb66eompewsua._file
Verdict:
malicious
Similar samples:
1f5f9b2d9867afa54498f1b84493d49d0ee68f42ef0aa55e9f4ca21aabf898c3
SnakeKeylogger
2201eda7898979f08187156740f0e2b9012da6d51f0905c3122b95c39bade49f
SnakeKeylogger
4952a1b507d5779ad9e44e2976af3b6f890fb7d9f1bb685bea255300a70cf1bf
SnakeKeylogger
5e5878e7c89a666a6f6c0f3ad414a7c3d47c85d8bab613343b531ef552127ee8
SnakeKeylogger
a9faed68a14b216b5ce314939c62695058bdddbe086042b8845aa319b098c933
SnakeKeylogger
e1db205d91abb43dcf76bca95eae329c435f225b2470f2659e7a0e12521f8fe0
SnakeKeylogger
f22041afa2bfc2b588ff3e01f3a8b866dc713c7dfb2aa142561d291f00de1c5e
SnakeKeylogger
+ 7'972 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/221103-ef7vysggdr/
Behaviour
outlook_office_path
outlook_win_path
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
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/ba91a322-e33e-410b-9fbf-551e64efd42c
Unpacked files
SH256 hash:
868b1c645b669cad89b2c374192c160e85995a361b23459c5abd67a31e09ee11
MD5 hash:
cd6699a4056f7e4f4d2859fedc81e6b1
SHA1 hash:
bb5146d97f880ebc934d3ccd3a6486a9c3880643
Link:
https://www.unpac.me/results/ebb2dee5-cdcf-4a8a-8675-4e5e8f4c5fbf/
SH256 hash:
5dbddc82a9947a72e342a981b32dfc19d720f736a1c4094cd6f9d19e2d95f764
MD5 hash:
35429f5b70fccc808a8917bdf97074a3
SHA1 hash:
81417a9abb8d49c028f040de9c241e7e4f3ce7ad
Link:
https://www.unpac.me/results/ebb2dee5-cdcf-4a8a-8675-4e5e8f4c5fbf/
SH256 hash:
8322d5ece6df3b486bf41d1cb747400bca75d155c81e655b0c27f94e9f277bb8
MD5 hash:
ddcb7b529390e3b2b5dd2ee6c6cb9900
SHA1 hash:
7c61dca9f5d7f9ef7549cc60df5fbd5ad74b291d
Detections:
snake_keylogger
Create hunting rule
Link:
https://www.unpac.me/results/ebb2dee5-cdcf-4a8a-8675-4e5e8f4c5fbf/
Parent samples :
03eec36713cca07f95690407d15153746c46d7b12ea84390b68b4cdfee1efce7
695bc93a213948c1f47efec7b35454f63ac990b04ac22ceeea852daf5e8c0451
fc7f62b23eab179995bde102f3cf1efbbf56c0ef50186ada820fbc4731e4b4a8
9f5a1ae98b85414bd5655677e9ba4bb9621448e5155999016ac0df499d47c8fe
SH256 hash:
cfc16a2dbb933b1b85807d48966e9301b9fc34f4c44e7357713ca88b54bf4ab4
MD5 hash:
aabd0bdc81026ade6c57383f21d5c227
SHA1 hash:
4b26936bb8c03be6d7963184215a5ab594ecb765
Link:
https://www.unpac.me/results/ebb2dee5-cdcf-4a8a-8675-4e5e8f4c5fbf/
SH256 hash:
8354a7ad0499febdd288542828ad0355dcb7054c0c518266208e571c5122b0c6
MD5 hash:
6bfc7ce9ec7891d9d8494454332099b5
SHA1 hash:
34fc8cebba035e2cc6d27d636f9655949080bf8e
Link:
https://www.unpac.me/results/ebb2dee5-cdcf-4a8a-8675-4e5e8f4c5fbf/
SH256 hash:
fc7f62b23eab179995bde102f3cf1efbbf56c0ef50186ada820fbc4731e4b4a8
MD5 hash:
e2569df49895f27c1cc3b873c310c94a
SHA1 hash:
f661d35d992103e6f35bbab21e2dacad8b808a70
Link:
https://www.unpac.me/results/ebb2dee5-cdcf-4a8a-8675-4e5e8f4c5fbf/
Malware family:
SnakeKeylogger
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/fc7f62b23eab/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.65
Link:
https://yomi.yoroi.company/submissions/fc7f62b23eab179995bde102f3cf1efbbf56c0ef50186ada820fbc4731e4b4a8

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

rar d9616f9ca2d752f9dbf412d81668ec5d52e92d93d2429c9fe622435f5bf2bc84

SnakeKeylogger

Executable exe fc7f62b23eab179995bde102f3cf1efbbf56c0ef50186ada820fbc4731e4b4a8

(this sample)

  
Dropped by
snakekeylogger
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/327580/
  
Dropped by
SHA256 d9616f9ca2d752f9dbf412d81668ec5d52e92d93d2429c9fe622435f5bf2bc84
  
Dropped by
MD5 3ce58df9af942a3b36358ae6ff66a0a8

Comments