MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f552aa73f8676e36d8a3c31cae3a875f39e50cb4ee332b4349e8cb39ea55cf31. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f552aa73f8676e36d8a3c31cae3a875f39e50cb4ee332b4349e8cb39ea55cf31
SHA3-384 hash: 78e1f1199a8e23a32f3def27e3b2ea906c232fe50fab7b1ec822f98e887fd6106c1318b810938d5c5524406218638643
SHA1 hash: 7392ecabe1402a8c566a706b129051237d0675e7
MD5 hash: f083dfe916424666e683849c52b867a2
humanhash: river-uranus-speaker-batman
File name:MV Maran Conqueror_Cargo details.scr
Download: download sample
Signature SnakeKeylogger
Create hunting rule
File size:16'896 bytes
First seen:2023-01-24 15:39:39 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'206 x SnakeKeylogger)
ssdeep 384:hVJLovn6NV21kcEaheZDp6EJ0hmpJyhILFCPfc1AE0gmPoCtoU:Tdov61cEcUMI0hmpJyh8eQAORQoU
Threatray 6'022 similar samples on MalwareBazaar
TLSH T16D72E8656A7F4661CA6DC73EE8E7E980C7E0C5821913F91F7095234618037AEDFC0755
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter abuse_ch
Tags:exe scr SnakeKeylogger

Intelligence

File Origin
# of uploads :
1
# of downloads :
199
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
MV Maran Conqueror_Cargo details.scr
Verdict:
Malicious activity
Analysis date:
2023-01-24 15:40:15 UTC
Tags:
evasion trojan
Link:
https://app.any.run/tasks/ea4c2ab6-e708-45c6-864a-7f6f9b37cbd0

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/356428/
Detection(s):
SecuriteInfo.com.Win32.RATX-gen.14119.25050.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Sending an HTTP GET request
Launching a process
Creating a process with a hidden window
Sending a custom TCP request
Creating a file in the %AppData% subdirectories
Unauthorized injection to a recently created process
Creating a file
DNS request
Reading critical registry keys
Creating a window
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Forced shutdown of a browser
Verdict:
No Threat
Threat level:
  2/10
Confidence:
80%
Tags:
packed
Link:
https://www.filescan.io/uploads/63cffbda1c9cbf7d6252145d/reports/897d9836-7b13-4fbe-9ce8-83069e32afa8/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/2bd21b70-fc62-459b-a4ba-063ce5e9892c
Result
Threat name:
Snake Keylogger, zgRAT
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1158020
Signature
.NET source code contains potential unpacker
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 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 Costura Assembly Loader
Yara detected Generic Downloader
Yara detected Snake Keylogger
Yara detected Telegram RAT
Yara detected zgRAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 790757 Sample: MV Maran Conqueror_Cargo de... Startdate: 24/01/2023 Architecture: WINDOWS Score: 100 62 Snort IDS alert for network traffic 2->62 64 Malicious sample detected (through community Yara rule) 2->64 66 Multi AV Scanner detection for submitted file 2->66 68 9 other signatures 2->68 7 Oavlrb.exe 14 4 2->7         started        10 MV Maran Conqueror_Cargo details.scr.exe 16 7 2->10         started        14 Oavlrb.exe 3 2->14         started        process3 dnsIp4 70 Multi AV Scanner detection for dropped file 7->70 72 May check the online IP address of the machine 7->72 74 Machine Learning detection for dropped file 7->74 16 Oavlrb.exe 7->16         started        20 powershell.exe 7->20         started        54 185.225.74.107, 49696, 49698, 49699 MAYAKBG Germany 10->54 36 C:\Users\user\AppData\Roaming\...\Oavlrb.exe, PE32 10->36 dropped 38 C:\Users\user\...\Oavlrb.exe:Zone.Identifier, ASCII 10->38 dropped 40 MV Maran Conqueror...details.scr.exe.log, ASCII 10->40 dropped 76 Encrypted powershell cmdline option found 10->76 78 Injects a PE file into a foreign processes 10->78 22 MV Maran Conqueror_Cargo details.scr.exe 2 10->22         started        24 powershell.exe 16 10->24         started        26 Oavlrb.exe 14->26         started        28 powershell.exe 14->28         started        file5 signatures6 process7 dnsIp8 42 checkip.dyndns.org 16->42 56 Tries to steal Mail credentials (via file / registry access) 16->56 58 Tries to harvest and steal ftp login credentials 16->58 60 Tries to harvest and steal browser information (history, passwords, etc) 16->60 30 conhost.exe 20->30         started        44 checkip.dyndns.com 132.226.247.73, 49697, 49700, 80 UTMEMUS United States 22->44 46 checkip.dyndns.org 22->46 48 192.168.2.1 unknown unknown 22->48 32 conhost.exe 24->32         started        50 193.122.6.168, 49701, 80 ORACLE-BMC-31898US United States 26->50 52 checkip.dyndns.org 26->52 34 conhost.exe 28->34         started        signatures9 process10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f552aa73f8676e36d8a3c31cae3a875f39e50cb4ee332b4349e8cb39ea55cf31/
Threat name:
ByteCode-MSIL.Trojan.Scarsi
Create hunting rule
Status:
Malicious
First seen:
2023-01-24 14:08:08 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
21 of 26 (80.77%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6vjku47ym5xdnwfdymok4ouhl446kdfu5yzswq2j5dftt2svz4yq._file
Verdict:
malicious
Similar samples:
11be9de3f678eaaca2d49fddd0fd21647f75ed6bc683b9216638204e9a0ac1b4
SnakeKeylogger
495c80adad64f20ab292f42de22850ba2abcc8f9a1c1eb41eda64088fd0bfaa8
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4b73919f41ea4a5bfe12da3709ca5562eef550dff276edf28a525753279f11fc
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4bb9d6b2fd689b24941493f61b6c39313a35fe7e544a686b69e5a21f38db511c
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7da5ff274247f3936df6b9d2225cc15e8990a4efec62f4f82147071fcab72898
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7f97d04098391576cb56d494a5e59eae649155a4ba10cf490a8d30fa24d3eb93
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b5976eb47b7ee86e14820c9ec28dfda460cefbcbcf9936c711512b9fd5260c10
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b675693b9b4cb58c64df75a0968f1ac36c8d5489d3c9ef49a3d5442f2e1f34ce
SnakeKeylogger
+ 6'012 additional samples on MalwareBazaar
Result
Malware family:
snakekeylogger
Create hunting rule
Score:
  10/10
Tags:
family:snakekeylogger collection keylogger persistence spyware stealer
Link:
https://tria.ge/reports/230124-s3715aea2t/
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
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
Malware Config
C2 Extraction:
https://api.telegram.org/bot1836400811:AAHbceSsBewgu2-18DdhyOIr5kwyIr-_36E/sendMessage?chat_id=1728033158
Unpacked files
SH256 hash:
f552aa73f8676e36d8a3c31cae3a875f39e50cb4ee332b4349e8cb39ea55cf31
MD5 hash:
f083dfe916424666e683849c52b867a2
SHA1 hash:
7392ecabe1402a8c566a706b129051237d0675e7
Link:
https://www.unpac.me/results/04718679-d4a6-454d-84d0-f429f003d739/
Malware family:
SnakeKeylogger
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/f552aa73f867/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/f552aa73f8676e36d8a3c31cae3a875f39e50cb4ee332b4349e8cb39ea55cf31

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

Executable exe f552aa73f8676e36d8a3c31cae3a875f39e50cb4ee332b4349e8cb39ea55cf31

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/356428/

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