MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1d1f8cd03f7d4657ff1e304e5bfa47a7affa34e3d7b093aae1d31f489550dd98. 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: 9


Intelligence 9 IOCs YARA 5 File information Comments
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SHA256 hash: 1d1f8cd03f7d4657ff1e304e5bfa47a7affa34e3d7b093aae1d31f489550dd98
SHA3-384 hash: 962bc0288f4b9148eafa3580929fa28f67479bfd54e44176aaedceb2f47bcc24109f742dce5bd5debc51ed5ebf7d50b0
SHA1 hash: 6f9f6e4a441909f1f0510f4a907e681400547f6f
MD5 hash: 0c83b0995e25fe701f5d007209ade3ed
humanhash: august-thirteen-tennis-uncle
File name:854F1E97-5DBB-4A87-A566-43D9012B05E2 pdf.exe
Download: download sample
Signature SnakeKeylogger
Create hunting rule
File size:435'200 bytes
First seen:2022-08-17 13:18:29 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 12288:aFAU5Zbhnu5SZZzwaEcUsFllrdQDhJgCa:NU5q5xX3a
Threatray 4'186 similar samples on MalwareBazaar
TLSH T122942C02B76A86B3F68D977BE4D64C0CC7B4D943F64BD74E798933AA18037A28D01617
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 :
309
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
854F1E97-5DBB-4A87-A566-43D9012B05E2 pdf.exe
Verdict:
Suspicious activity
Analysis date:
2022-08-17 13:21:06 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/f8b2ffe1-708d-4d9a-814b-3884e907f3fb

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/299290/
Detection(s):
SecuriteInfo.com.Trojan.Downloader.10124.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
DNS request
Sending a custom TCP 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/62fceb422093f73528651c5a/reports/265c9e9f-5466-49b5-8d01-9e44ef9992b8/overview
Result
Verdict:
SUSPICIOUS
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/38df49ca-8fa3-4c8e-a9bd-650a01328314
Result
Threat name:
AsyncRAT, Snake Keylogger
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1053032
Signature
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
Creates an undocumented autostart registry key
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 MSILDownloaderGeneric
Yara detected Snake Keylogger
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 685550 Sample: 854F1E97-5DBB-4A87-A566-43D... Startdate: 17/08/2022 Architecture: WINDOWS Score: 100 34 Snort IDS alert for network traffic 2->34 36 Malicious sample detected (through community Yara rule) 2->36 38 Multi AV Scanner detection for dropped file 2->38 40 12 other signatures 2->40 7 854F1E97-5DBB-4A87-A566-43D9012B05E2 pdf.exe 15 7 2->7         started        process3 dnsIp4 26 cdn.discordapp.com 162.159.130.233, 443, 49710 CLOUDFLARENETUS United States 7->26 20 C:\Users\user\AppData\...\Ywrlxcpr.exe, PE32 7->20 dropped 22 C:\Users\...\Ywrlxcpr.exe:Zone.Identifier, ASCII 7->22 dropped 24 854F1E97-5DBB-4A87...12B05E2 pdf.exe.log, ASCII 7->24 dropped 42 Creates an undocumented autostart registry key 7->42 44 Encrypted powershell cmdline option found 7->44 46 Writes to foreign memory regions 7->46 48 Injects a PE file into a foreign processes 7->48 12 MSBuild.exe 14 2 7->12         started        16 powershell.exe 18 7->16         started        file5 signatures6 process7 dnsIp8 28 checkip.dyndns.com 193.122.6.168, 49731, 80 ORACLE-BMC-31898US United States 12->28 30 checkip.dyndns.org 12->30 32 192.168.2.1 unknown unknown 12->32 50 May check the online IP address of the machine 12->50 52 Tries to steal Mail credentials (via file / registry access) 12->52 54 Tries to harvest and steal ftp login credentials 12->54 56 Tries to harvest and steal browser information (history, passwords, etc) 12->56 18 conhost.exe 16->18         started        signatures9 process10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/1d1f8cd03f7d4657ff1e304e5bfa47a7affa34e3d7b093aae1d31f489550dd98/
Threat name:
Win32.Downloader.Seraph
Create hunting rule
Status:
Malicious
First seen:
2022-08-17 07:14:48 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
17 of 26 (65.38%)
Threat level:
  3/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=dupyzub7pvdfp7y6gbhfx6shu6x7unhd26yjhkxb2mpurfkq3wma._file
Verdict:
malicious
Label(s):
masslogger
Create hunting rule
Similar samples:
50da774fda04ec1034035862f80ea8933397e34b66ac58c239c369836e341be0
SnakeKeylogger
6069a9d373b71c1217c3415634dfadeed9cfa0baa4949d640fe515d92b5a8a27
SnakeKeylogger
658cb26b4f26e4ecf21c85c6138ceb52c614ca4092a69c365d324ff0b4b0d7c0
SnakeKeylogger
7c0ccddd1e886d81fbcd8e4c62e6d61ce7e78258825a1f2ef1bc7edca4179cd5
SnakeKeylogger
ba7fa01438610d59a23d6daaa7dac208e3a99ff8dd10dfd6d9be2a59d4ff557e
SnakeKeylogger
f293c00ae925b1e3160d4104f35de999a31728aa5b636dd945d2ceb1d5045c01
SnakeKeylogger
f5b5997f3b718acf9ad712558e910e0d0c4777d8882207c05510f6c42cb3013d
SnakeKeylogger
+ 4'176 additional samples on MalwareBazaar
Result
Malware family:
snakekeylogger
Create hunting rule
Score:
  10/10
Tags:
family:snakekeylogger collection discovery keylogger stealer
Link:
https://tria.ge/reports/220817-qkhbmsgadm/
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
Looks up external IP address via web service
Checks computer location settings
Creates a large amount of network flows
Snake Keylogger
Snake Keylogger payload
Malware Config
C2 Extraction:
https://api.telegram.org/bot5740400272:AAHjsdwOG1VXjKqktibBmVCRuqyUcvNX-qo/sendMessage?chat_id=1467583453
Unpacked files
SH256 hash:
1d1f8cd03f7d4657ff1e304e5bfa47a7affa34e3d7b093aae1d31f489550dd98
MD5 hash:
0c83b0995e25fe701f5d007209ade3ed
SHA1 hash:
6f9f6e4a441909f1f0510f4a907e681400547f6f
Link:
https://www.unpac.me/results/2b2f640c-b381-4e43-9e77-37f05d904893/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.38
Link:
https://yomi.yoroi.company/submissions/1d1f8cd03f7d4657ff1e304e5bfa47a7affa34e3d7b093aae1d31f489550dd98

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_SUSPICIOUS_EXE_DiscordURL
Create hunting rule
Author:ditekSHen
Description:Detects executables Discord URL observed in first stage droppers
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:SUSP_Discord_Attachments_URL
Create hunting rule
Author:SECUINFRA Falcon Team
Description:Detects a PE file that contains an Discord Attachments URL. This is often used by Malware to download further payloads
Rule name:SUSP_PE_Discord_Attachment_Oct21_1
Create hunting rule
Author:Florian Roth
Description:Detects suspicious executable with reference to a Discord attachment (often used for malware hosting on a legitimate FQDN)
Reference:Internal Research

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

SnakeKeylogger

Executable exe 1d1f8cd03f7d4657ff1e304e5bfa47a7affa34e3d7b093aae1d31f489550dd98

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/299290/

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