MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 298fda888fc311b33b1efe7fb22bcd44bb95ee19a0699cfddfeca69c70133d44. 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



Threat unknown


Vendor detections: 11


Intelligence 11 IOCs YARA 2 File information Comments

SHA256 hash: 298fda888fc311b33b1efe7fb22bcd44bb95ee19a0699cfddfeca69c70133d44
SHA3-384 hash: d8faab968c5ffcb6f33f0dc230c39f27c001b4a13ebbc03e262d5206f0e0b489c6184622f35dbd929fcaaf6307cce481
SHA1 hash: 153bc42b8d10f51f7ec76bb42ef09b2e0c14a0ee
MD5 hash: 562c708c84a879f6a86438a55b09136c
humanhash: bravo-purple-kilo-beer
File name:Design Request - A.scr
Download: download sample
File size:54'272 bytes
First seen:2023-11-09 06:55:35 UTC
Last seen:2023-11-09 08:17:50 UTC
File type:Executable exe
MIME type:application/x-dosexec
ssdeep 1536:qocD7+TARTRso0E1TCav0c9wsfYbhDNovvVW:qocH+TARTR4SFfYbhRoXVW
Threatray 15 similar samples on MalwareBazaar
TLSH T110335D08774CE613C66E1A7D8CF3068447FAA6F7BD02E34BADC4B29819937D2151279B
TrID 56.5% (.EXE) Win64 Executable (generic) (10523/12/4)
11.0% (.ICL) Windows Icons Library (generic) (2059/9)
10.9% (.EXE) OS/2 Executable (generic) (2029/13)
10.7% (.EXE) Generic Win/DOS Executable (2002/3)
10.7% (.EXE) DOS Executable Generic (2000/1)
File icon (PE):PE icon
dhash icon 64f4d4d4ecf4d4d4 (82 x SnakeKeylogger, 34 x AgentTesla, 24 x Formbook)
Reporter abuse_ch
Tags:exe scr

Intelligence


File Origin
# of uploads :
2
# of downloads :
262
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
infected_files_for_analysis.zip
Verdict:
Malicious activity
Analysis date:
2023-11-07 10:02:05 UTC
Tags:
pikabot

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Creating a file in the %AppData% directory
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Creating a file in the %temp% subdirectories
Using the Windows Management Instrumentation requests
Creating a window
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade
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.
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
Creates autostart registry keys with suspicious names
Creates multiple autostart registry keys
Found many strings related to Crypto-Wallets (likely being stolen)
Injects a PE file into a foreign processes
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Set autostart key via New-ItemProperty Cmdlet
Suspicious powershell command line found
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal Bitcoin Wallet information
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected Costura Assembly Loader
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1339493 Sample: Design_Request_-_A.scr.exe Startdate: 09/11/2023 Architecture: WINDOWS Score: 100 46 maestroloja.com.br 2->46 48 68.227.1.0.in-addr.arpa 2->48 58 Antivirus detection for URL or domain 2->58 60 Antivirus / Scanner detection for submitted sample 2->60 62 Multi AV Scanner detection for submitted file 2->62 64 4 other signatures 2->64 9 Design_Request_-_A.scr.exe 15 4 2->9         started        14 Mgerm.exe 14 4 2->14         started        16 Mgerm.exe 4 2->16         started        18 2 other processes 2->18 signatures3 process4 dnsIp5 52 maestroloja.com.br 131.255.56.2, 443, 49709, 49721 ConchalnetTelecomunicacoesLTDA-MEBR unknown 9->52 44 C:\Users\user\AppData\Roaming\Mgerm.exe, PE32+ 9->44 dropped 78 Suspicious powershell command line found 9->78 80 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 9->80 82 Modifies the context of a thread in another process (thread injection) 9->82 20 Design_Request_-_A.scr.exe 24 9->20         started        84 Multi AV Scanner detection for dropped file 14->84 86 Injects a PE file into a foreign processes 14->86 25 Mgerm.exe 14->25         started        27 Mgerm.exe 16->27         started        29 Design_Request_-_A.scr.exe 18->29         started        31 Design_Request_-_A.scr.exe 18->31         started        file6 signatures7 process8 dnsIp9 50 91.92.120.119, 49719, 49720, 49728 INETLTDTR Cyprus 20->50 42 C:\Users\user\AppData\...\sqlite.interop.dll, PE32+ 20->42 dropped 66 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 20->66 68 Suspicious powershell command line found 20->68 70 Tries to steal Mail credentials (via file / registry access) 20->70 72 Found many strings related to Crypto-Wallets (likely being stolen) 20->72 33 powershell.exe 20->33         started        74 Tries to harvest and steal browser information (history, passwords, etc) 25->74 76 Tries to harvest and steal Bitcoin Wallet information 25->76 36 powershell.exe 25->36         started        file10 signatures11 process12 signatures13 54 Creates autostart registry keys with suspicious names 33->54 56 Creates multiple autostart registry keys 33->56 38 conhost.exe 33->38         started        40 conhost.exe 36->40         started        process14
Threat name:
ByteCode-MSIL.Trojan.Seraph
Status:
Malicious
First seen:
2023-11-06 02:08:58 UTC
File Type:
PE+ (.Net Exe)
Extracted files:
3
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
collection persistence spyware stealer
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Loads dropped DLL
Reads user/profile data of web browsers
Unpacked files
SH256 hash:
298fda888fc311b33b1efe7fb22bcd44bb95ee19a0699cfddfeca69c70133d44
MD5 hash:
562c708c84a879f6a86438a55b09136c
SHA1 hash:
153bc42b8d10f51f7ec76bb42ef09b2e0c14a0ee
Please note that we are no longer able to provide a coverage score for Virus Total.

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:NET
Author:malware-lu
Rule name:pe_no_import_table
Description:Detect pe file that no import table

File information


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

Malspam

Executable exe 298fda888fc311b33b1efe7fb22bcd44bb95ee19a0699cfddfeca69c70133d44

(this sample)

  
Delivery method
Distributed via e-mail attachment

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