MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4f7d1f1df60c29fe9eff2e75f317a316c9ddc9afe569624a466670cf396b8d61. 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: 12


Intelligence 12 IOCs YARA 5 File information Comments
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SHA256 hash: 4f7d1f1df60c29fe9eff2e75f317a316c9ddc9afe569624a466670cf396b8d61
SHA3-384 hash: 360e1cf17ae8e896dc420fa9ec6fc027aba2a862dad20df7a59677f9e89c2ad9c2ee5aba13253cbded2fdb7eacf88151
SHA1 hash: 05e5cbadf1c82273ca8737d55e59b7796697c266
MD5 hash: 67c559750293b02252622ec4960f7025
humanhash: butter-johnny-summer-carolina
File name:IMPORTS INVOICE .pdf.exe
Download: download sample
Signature SnakeKeylogger
Create hunting rule
File size:133'120 bytes
First seen:2022-05-02 12:27:47 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'453 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 768:gkcTxhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhG:gKMx97FjAsOR
Threatray 8 similar samples on MalwareBazaar
TLSH T1ACD30351E5812232D507BE7563392B31C2724E9A7C6FB2493D44F92AEA73CE3E7D0606
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 18e6e8c8c42bc000 (6 x SnakeKeylogger)
Reporter pr0xylife
Tags:exe SnakeKeylogger

Intelligence

File Origin
# of uploads :
1
# of downloads :
273
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
IMPORTS INVOICE .pdf.exe
Verdict:
Malicious activity
Analysis date:
2022-05-02 12:29:34 UTC
Tags:
evasion trojan snake
Link:
https://app.any.run/tasks/e327e7fd-d59f-437f-8a59-22363732483d

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/268211/
Detection(s):
SecuriteInfo.com.Trojan.Downloader.10124.UNOFFICIAL
Create hunting rule

Result
Verdict:
Suspicious
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Running batch commands
Creating a process with a hidden window
Launching a process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/626fce5c37afaeff09beee3e/reports/493108cd-9bc0-4ffa-8698-266c608dd087/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:
Unknown
Link:
https://analyze.intezer.com/analyses/05b2f067-c4e9-4ec7-838b-b0bf1d4f22c2
Result
Threat name:
Snake Keylogger
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/986477
Signature
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
Creates an undocumented autostart registry key
Drops executable to a common third party application directory
Executable has a suspicious name (potential lure to open the executable)
Found malware configuration
Initial sample is a PE file and has a suspicious name
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 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 an obfuscated file name to hide its real file extension (double extension)
Writes to foreign memory regions
Yara detected Generic Downloader
Yara detected Snake Keylogger
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 618973 Sample: IMPORTS INVOICE .pdf.exe Startdate: 02/05/2022 Architecture: WINDOWS Score: 100 36 Snort IDS alert for network traffic 2->36 38 Found malware configuration 2->38 40 Malicious sample detected (through community Yara rule) 2->40 42 12 other signatures 2->42 7 IMPORTS INVOICE .pdf.exe 15 7 2->7         started        process3 dnsIp4 28 cdn.discordapp.com 162.159.133.233, 443, 49758 CLOUDFLARENETUS United States 7->28 30 192.168.2.1 unknown unknown 7->30 22 C:\Users\user\AppData\Roaming\...\cloud.exe, PE32 7->22 dropped 24 C:\Users\user\...\cloud.exe:Zone.Identifier, ASCII 7->24 dropped 26 C:\Users\...\IMPORTS INVOICE .pdf.exe.log, ASCII 7->26 dropped 44 Creates an undocumented autostart registry key 7->44 46 Writes to foreign memory regions 7->46 48 Drops executable to a common third party application directory 7->48 50 Injects a PE file into a foreign processes 7->50 12 MSBuild.exe 14 2 7->12         started        16 cmd.exe 1 7->16         started        file5 signatures6 process7 dnsIp8 32 checkip.dyndns.com 158.101.44.242, 49771, 80 ORACLE-BMC-31898US United States 12->32 34 checkip.dyndns.org 12->34 52 May check the online IP address of the machine 12->52 54 Tries to steal Mail credentials (via file / registry access) 12->54 56 Tries to harvest and steal ftp login credentials 12->56 58 Tries to harvest and steal browser information (history, passwords, etc) 12->58 18 conhost.exe 16->18         started        20 timeout.exe 1 16->20         started        signatures9 process10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4f7d1f1df60c29fe9eff2e75f317a316c9ddc9afe569624a466670cf396b8d61/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-05-02 12:18:43 UTC
File Type:
PE (.Net Exe)
Extracted files:
5
AV detection:
18 of 26 (69.23%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=j56r6hpwbqu75hx7fz27gf5dc3e53snp4vuwessgmzym6ollrvqq._file
Verdict:
malicious
Similar samples:
52e86edaba718d1876ad5fb921a189e705cf3a72887c63db49ea9faf8e85ea7e
SnakeKeylogger
57a8a0d5da162faec3142018c0f37be3a9d548330968519f15da92f372653185
SnakeKeylogger
6f40028f8cc674a39ca5564371ec08400e09c0f04cb55dba2f2791292e80920c
SnakeKeylogger
a22fbf5e55fb41728d061250d6372caddc4d2cc01bced6003c8532264d3ea71b
SnakeKeylogger
d08b7126b81c09be7e54774cc35399faceef0c2d4732cbbca5d46c48d89a2f51
SnakeKeylogger
f32ff0f8fe78ad69e72c054fe28f44e6ce6b9d4109b909fa917a3a526f1c84cb
SnakeKeylogger
f486b6333668a874fe5b507a183008dcb43f32f6f26a0173481d571f78fba4eb
SnakeKeylogger
Result
Malware family:
snakekeylogger
Create hunting rule
Score:
  10/10
Tags:
family:snakekeylogger collection keylogger stealer
Link:
https://tria.ge/reports/220502-pnbgtsafb5/
Behaviour
Delays execution with timeout.exe
Modifies system certificate store
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
Snake Keylogger
Snake Keylogger Payload
Malware Config
C2 Extraction:
https://api.telegram.org/bot5253212199:AAG-02qWN77aEjxlYTZ-WAZ7WOi_I4kCde8/sendMessage?chat_id=2128925974
Unpacked files
SH256 hash:
4f7d1f1df60c29fe9eff2e75f317a316c9ddc9afe569624a466670cf396b8d61
MD5 hash:
67c559750293b02252622ec4960f7025
SHA1 hash:
05e5cbadf1c82273ca8737d55e59b7796697c266
Link:
https://www.unpac.me/results/11d395c9-670c-4667-bc29-7c58546c3dec/
Malware family:
SnakeKeylogger
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/4f7d1f1df60c/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/4f7d1f1df60c29fe9eff2e75f317a316c9ddc9afe569624a466670cf396b8d61

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.

Cape
Cape
https://www.capesandbox.com/analysis/268211/

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