MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ef08187ddd77cfae0d16477699368efb73ef47f255690c731948358a2433c2c9. 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 6 File information Comments
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SHA256 hash: ef08187ddd77cfae0d16477699368efb73ef47f255690c731948358a2433c2c9
SHA3-384 hash: b00dd1dc2f0b8fa57bc830268391e7de453749536bd1346cb2c1d31cd421c4830c61bcd7dd16e5563dc16bab3d0a3dd5
SHA1 hash: ca0b51f1e3c18660975da8d14badecf4f5f5e6e5
MD5 hash: 2e2fdc0c5b73ee07c34a738a7eb736a7
humanhash: floor-virginia-jig-west
File name:Request_ISO_003820_1006517_00163.exe
Download: download sample
Signature SnakeKeylogger
Create hunting rule
File size:439'808 bytes
First seen:2021-11-11 16:31:15 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 6144:5QhRoOeWvzrne40/fh7dEVaojAZpSj4ONELPXkIZ/jXQ7gLu5Rf997p9c/ciOKpC:5QhRoOeWvtELBhXQ7gkd9S/ciOKpw5
Threatray 2'239 similar samples on MalwareBazaar
TLSH T191943F6C3A16367EED0DB53089120AB4BF660F3F2640A99317CF25CAA77FC669D05C94
File icon (PE):PE icon
dhash icon 40e0aa8af0ecd6ca (7 x SnakeKeylogger, 2 x Formbook, 1 x AgentTesla)
Reporter abuse_ch
Tags:exe SnakeKeylogger

Intelligence

File Origin
# of uploads :
1
# of downloads :
124
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/205048/
Detection(s):
SecuriteInfo.com.IL.Trojan.MSILZilla.9623.1204.282.UNOFFICIAL
Create hunting rule

Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
anti-vm obfuscated packed
Link:
https://www.filescan.io/uploads/618d4586175442ca93ac81e1/reports/480cc14b-350b-4fae-b484-1de134ef51b9/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:
Malicious
Link:
https://analyze.intezer.com/analyses/b3d921b1-d432-4596-a5a3-dd77865f6b51
Result
Threat name:
Snake Keylogger
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/887688
Signature
.NET source code references suspicious native API functions
Binary or sample is protected by dotNetProtector
Found malware configuration
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
Tries to delay execution (extensive OutputDebugStringW loop)
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 Snake Keylogger
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 520162 Sample: Request_ISO_003820_1006517_... Startdate: 11/11/2021 Architecture: WINDOWS Score: 100 53 Found malware configuration 2->53 55 Malicious sample detected (through community Yara rule) 2->55 57 Multi AV Scanner detection for submitted file 2->57 59 5 other signatures 2->59 7 office.exe 2 2->7         started        10 Request_ISO_003820_1006517_00163.exe 3 2->10         started        process3 signatures4 61 Multi AV Scanner detection for dropped file 7->61 63 May check the online IP address of the machine 7->63 65 Machine Learning detection for dropped file 7->65 12 office.exe 14 2 7->12         started        16 cmd.exe 1 7->16         started        18 cmd.exe 1 7->18         started        67 Tries to delay execution (extensive OutputDebugStringW loop) 10->67 69 Injects a PE file into a foreign processes 10->69 20 cmd.exe 3 10->20         started        23 Request_ISO_003820_1006517_00163.exe 15 2 10->23         started        25 cmd.exe 1 10->25         started        process5 dnsIp6 43 132.226.8.169, 49764, 80 UTMEMUS United States 12->43 45 checkip.dyndns.org 12->45 71 Tries to steal Mail credentials (via file / registry access) 12->71 73 Tries to harvest and steal ftp login credentials 12->73 75 Tries to harvest and steal browser information (history, passwords, etc) 12->75 27 conhost.exe 16->27         started        29 schtasks.exe 1 16->29         started        31 conhost.exe 18->31         started        39 C:\Users\user\AppData\Roaming\...\office.exe, PE32 20->39 dropped 41 C:\Users\user\...\office.exe:Zone.Identifier, ASCII 20->41 dropped 33 conhost.exe 20->33         started        47 checkip.dyndns.com 216.146.43.71, 49753, 49754, 80 DYNDNSUS United States 23->47 49 freegeoip.app 104.21.19.200, 443, 49757, 49771 CLOUDFLARENETUS United States 23->49 51 2 other IPs or domains 23->51 77 Uses schtasks.exe or at.exe to add and modify task schedules 25->77 35 conhost.exe 25->35         started        37 schtasks.exe 1 25->37         started        file7 signatures8 process9
Detection:
snakekeylogger
Create hunting rule
Link:
https://mwdb.cert.pl/sample/ef08187ddd77cfae0d16477699368efb73ef47f255690c731948358a2433c2c9/
Threat name:
ByteCode-MSIL.Trojan.Injuke
Create hunting rule
Status:
Malicious
First seen:
2021-11-11 16:32:07 UTC
AV detection:
18 of 44 (40.91%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=54ebq7o5o7h24diwi53jsnuo7nz66r7skvuqy4yzja2yujbtyleq._file
Verdict:
malicious
Similar samples:
0e826d9174ddb2554e1c7a78ee145a3348660256269716d15e9c5f1a4c8f01c7
SnakeKeylogger
5bb81080f639ca510cc98578787eb0bef0f6a2870b6b8b2df99de7038989a6f7
SnakeKeylogger
64e7a4dbad57f1c217a17ad6214d29230ac8ba813d001fdaa35f17fd83f62cf3
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88080c836102ae3a8eb122ec75ec7c2742f16ba1597cadfb94998d0e858dc25c
SnakeKeylogger
a8ee1ce45b132846cc6799449803893ff91812ceb4fbcb79fcf8b124816c249d
SnakeKeylogger
bac1342206103fdc88c4c3ca8b2c30d73e46781d8e40f82f1ea4064547bbb76c
SnakeKeylogger
d0ba38de7fbef35868d1f321a5d193c8c3689d167e9c10af7075fd67903347d2
SnakeKeylogger
df623c9ac537de8028b61717582bf71ee72949fc825da23c1167889454980f4b
SnakeKeylogger
+ 2'229 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/211111-t1yv4sbfc4/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
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
Executes dropped EXE
Snake Keylogger
Unpacked files
SH256 hash:
c947a59faaf369613aa897817e0aa644997dba312edd6483b03db640fa1eb378
MD5 hash:
9dc9f9c198bc2feeb250cd5008a38089
SHA1 hash:
6eaa518fe80e5b80e89f3fa65180682ef86de609
Link:
https://www.unpac.me/results/c4e040b1-e088-4c86-a6b5-78a9e83680c8/
SH256 hash:
ef08187ddd77cfae0d16477699368efb73ef47f255690c731948358a2433c2c9
MD5 hash:
2e2fdc0c5b73ee07c34a738a7eb736a7
SHA1 hash:
ca0b51f1e3c18660975da8d14badecf4f5f5e6e5
Link:
https://www.unpac.me/results/c4e040b1-e088-4c86-a6b5-78a9e83680c8/
Malware family:
Phoenix
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/ef08187ddd77/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/ef08187ddd77cfae0d16477699368efb73ef47f255690c731948358a2433c2c9

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:INDICATOR_EXE_Packed_Dotfuscator
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with Dotfuscator
Rule name:INDICATOR_EXE_Packed_dotNetProtector
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with dotNetProtector
Rule name:INDICATOR_EXE_Packed_SmartAssembly
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with SmartAssembly
Rule name:pe_imphash
Create hunting rule
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 ef08187ddd77cfae0d16477699368efb73ef47f255690c731948358a2433c2c9

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/205048/

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