MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b4430870a977dc3784b549f353d7fc4ebc32800b783ff425bf92e1cbd5382bef. 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: 10


Intelligence 10 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b4430870a977dc3784b549f353d7fc4ebc32800b783ff425bf92e1cbd5382bef
SHA3-384 hash: 9bbff2c09d7b4169984360f7a7bd2bbd52ad34e983157f36d7661ef3741b6b8ade57b40edb3665c380a7b094b1b805cd
SHA1 hash: 2c4e7270a92e749d0879a312744e014c5afb2a79
MD5 hash: fab1a51c90678fc8fb02aaf035e94506
humanhash: robert-rugby-moon-cup
File name:SecuriteInfo.com.W32.AIDetectNet.01.7261.11708
Download: download sample
Signature SnakeKeylogger
Create hunting rule
File size:450'560 bytes
First seen:2022-08-24 08:39:31 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 3072:v9asPNOSinGhjaytcYIZS87j4YEydd5RyPqdFDrAIAQRiFG1sAZM7ZZ4t7Qb+73b:kslNiGhGyWPxMEcb+71vUe
Threatray 5'239 similar samples on MalwareBazaar
TLSH T1EEA4B7D3A41801C6FE2C2771A4379E9516672EBE6E75E01D645AF26327733C3042F8AE
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 070f0b175e0e2636 (1 x SnakeKeylogger)
Reporter SecuriteInfoCom
Tags:exe SnakeKeylogger

Intelligence

File Origin
# of uploads :
1
# of downloads :
318
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
24082022 inquiry.exe
Verdict:
Malicious activity
Analysis date:
2022-08-24 06:43:57 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/9ac03bfa-f03c-4072-ba7c-836cfd62ecaa

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/300808/
Detection(s):
SecuriteInfo.com.W32.AIDetectNet.01.7261.11708.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Sending an HTTP GET request
Launching a process
Creating a process with a hidden window
Creating a window
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/6305e3ebb6f2a6ec1d612faa/reports/0c367c65-7a68-4785-bf5e-5a976efed422/overview
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:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/51ad65d8-5504-4f77-abc4-eac690db042a
Result
Threat name:
AsyncRAT, Snake Keylogger
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1056868
Signature
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
Encrypted powershell cmdline option found
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 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)
Writes to foreign memory regions
Yara detected AsyncRAT
Yara detected Generic Downloader
Yara detected Snake Keylogger
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 689383 Sample: SecuriteInfo.com.W32.AIDete... Startdate: 24/08/2022 Architecture: WINDOWS Score: 100 45 checkip.dyndns.org 2->45 47 checkip.dyndns.com 2->47 59 Snort IDS alert for network traffic 2->59 61 Malicious sample detected (through community Yara rule) 2->61 63 Multi AV Scanner detection for submitted file 2->63 65 9 other signatures 2->65 8 SecuriteInfo.com.W32.AIDetectNet.01.7261.exe 16 7 2->8         started        13 Ajgza.exe 14 4 2->13         started        15 Ajgza.exe 3 2->15         started        signatures3 process4 dnsIp5 49 147.124.209.112, 49757, 49776, 49777 AC-AS-1US United States 8->49 35 C:\Users\user\AppData\Roaming\...\Ajgza.exe, PE32 8->35 dropped 37 C:\Users\user\...\Ajgza.exe:Zone.Identifier, ASCII 8->37 dropped 39 SecuriteInfo.com.W...Net.01.7261.exe.log, ASCII 8->39 dropped 67 Encrypted powershell cmdline option found 8->67 69 Writes to foreign memory regions 8->69 71 Injects a PE file into a foreign processes 8->71 17 InstallUtil.exe 14 2 8->17         started        21 powershell.exe 18 8->21         started        73 Multi AV Scanner detection for dropped file 13->73 75 Machine Learning detection for dropped file 13->75 23 InstallUtil.exe 13->23         started        25 powershell.exe 13->25         started        27 powershell.exe 15->27         started        file6 signatures7 process8 dnsIp9 41 checkip.dyndns.com 193.122.6.168, 49775, 80 ORACLE-BMC-31898US United States 17->41 43 checkip.dyndns.org 17->43 51 May check the online IP address of the machine 17->51 53 Tries to steal Mail credentials (via file / registry access) 17->53 55 Tries to harvest and steal ftp login credentials 17->55 57 Tries to harvest and steal browser information (history, passwords, etc) 17->57 29 conhost.exe 21->29         started        31 conhost.exe 25->31         started        33 conhost.exe 27->33         started        signatures10 process11
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b4430870a977dc3784b549f353d7fc4ebc32800b783ff425bf92e1cbd5382bef/
Threat name:
ByteCode-MSIL.Trojan.SnakeKeylogger
Create hunting rule
Status:
Malicious
First seen:
2022-08-24 08:40:13 UTC
File Type:
PE (.Net Exe)
Extracted files:
19
AV detection:
26 of 40 (65.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wrbqq4fjo7odpbfvjhzvhv74j26dfaalpa77ijn7slq4xvjyfpxq._file
Verdict:
malicious
Label(s):
masslogger
Create hunting rule
Similar samples:
15b8325df5457903aa6a8f86ddd64b7ea2fca232231e2e63044a1a0f9cc3f73b
SnakeKeylogger
62ae48d339e52a1b5be82e703025f2be10d6025f97fd784d40f2781d6ee886ec
SnakeKeylogger
a093108cffe7343ceec0dfe462e7006b28f252925770eb1f88ee1beacb2def2e
SnakeKeylogger
a2bb808321745ce0239b5a84c78a801644d903ce8a6ab87193337aaf2d01fc31
SnakeKeylogger
f6f9f7b0dda34e762db1c1d5362ad44638246bc1ff5832789177869d0e393203
SnakeKeylogger
fec53b388671f2f82fd8c743a3695f432037caffe5f2e04ea77c206809efd048
SnakeKeylogger
+ 5'229 additional samples on MalwareBazaar
Result
Malware family:
snakekeylogger
Create hunting rule
Score:
  10/10
Tags:
family:snakekeylogger collection keylogger persistence stealer
Link:
https://tria.ge/reports/220824-kkwldacac3/
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
Snake Keylogger
Snake Keylogger payload
Malware Config
C2 Extraction:
https://api.telegram.org/bot5439655272:AAGBLlvv-N9cRT8I6adunQ9W-np9xfppm14/sendMessage?chat_id=5477845350
Unpacked files
SH256 hash:
b4430870a977dc3784b549f353d7fc4ebc32800b783ff425bf92e1cbd5382bef
MD5 hash:
fab1a51c90678fc8fb02aaf035e94506
SHA1 hash:
2c4e7270a92e749d0879a312744e014c5afb2a79
Link:
https://www.unpac.me/results/300d137b-09ee-41eb-8cb2-659e319f7729/
Malware family:
SnakeKeylogger
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/b4430870a977/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/b4430870a977dc3784b549f353d7fc4ebc32800b783ff425bf92e1cbd5382bef

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/300808/

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