MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 66dc1cd0bcac37c0ddf8d31accc62cdbbdafbb08893f03e01dcc602ec5690a95. 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: 8


Intelligence 8 IOCs YARA File information Comments

SHA256 hash: 66dc1cd0bcac37c0ddf8d31accc62cdbbdafbb08893f03e01dcc602ec5690a95
SHA3-384 hash: 29e8d51176c67cc22a7ffbf2d02803e16398d2d3d234a01d37d9f3be683663e2bb6595a234afb893f8fcb078a64e589e
SHA1 hash: 43d3ece78824a87015592d8ab8818f9121e82874
MD5 hash: 2c63ad93cfb6bef72ee543d09ac010f2
humanhash: monkey-bakerloo-white-paris
File name:sidj.bin
Download: download sample
File size:5'531'648 bytes
First seen:2021-03-20 10:20:40 UTC
Last seen:2021-03-20 11:36:07 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'660 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 49152:lXTJ0jQKZ0Gc03koJH/V0Xj9lh+Aiu45c463xdoj9uHfcOuWxbAZqBHHo:
Threatray 78 similar samples on MalwareBazaar
TLSH FA46582138EF505EB3A2AAD85FC8B8AF9E5AF673160E30F910B11746C752E81CD91735
Reporter JAMESWT_WT

Intelligence


File Origin
# of uploads :
2
# of downloads :
190
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
sidj.exe
Verdict:
No threats detected
Analysis date:
2021-03-19 17:39:48 UTC
Tags:
n/a

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

Behaviour
Launching a process
Creating a file
Creating a file in the %temp% directory
Changing a file
Sending a custom TCP request
Sending a UDP request
Delayed writing of the file
Unauthorized injection to a system process
Encrypting user's files
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:
MauriGo
Detection:
malicious
Classification:
rans.spre.evad
Score:
100 / 100
Signature
.NET source code contains very large strings
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Deletes shadow drive data (may be related to ransomware)
Detected suspicious e-Mail address in disassembly
Infects executable files (exe, dll, sys, html)
Injects a PE file into a foreign processes
Machine Learning detection for sample
May drop file containing decryption instructions (likely related to ransomware)
Multi AV Scanner detection for submitted file
Sigma detected: Delete shadow copy via WMIC
Uses bcdedit to modify the Windows boot settings
Writes many files with high entropy
Writes to foreign memory regions
Yara detected MauriGo Ransomware
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 372391 Sample: sidj.bin Startdate: 20/03/2021 Architecture: WINDOWS Score: 100 55 Antivirus / Scanner detection for submitted sample 2->55 57 Multi AV Scanner detection for submitted file 2->57 59 Yara detected MauriGo Ransomware 2->59 61 5 other signatures 2->61 8 sidj.exe 2->8         started        process3 file4 45 C:\Users\user\AppData\Local\...\sidj.exe.log, ASCII 8->45 dropped 65 Writes to foreign memory regions 8->65 67 Allocates memory in foreign processes 8->67 69 Injects a PE file into a foreign processes 8->69 12 calc.exe 8->12         started        16 calc.exe 8->16         started        18 conhost.exe 8->18         started        20 calc.exe 8->20         started        signatures5 process6 file7 47 C:\Users\user\AppData\Local\Temp\plugin.js, DOS 12->47 dropped 49 C:\Users\...\S_IlluDCFilesEmpty_180x180.svg, COM 12->49 dropped 51 C:\Program Files (x86)\Adobe\...\plugin.js, DOS 12->51 dropped 53 150 other files (135 malicious) 12->53 dropped 71 Deletes shadow drive data (may be related to ransomware) 12->71 73 Uses bcdedit to modify the Windows boot settings 12->73 75 Infects executable files (exe, dll, sys, html) 12->75 22 cmd.exe 12->22         started        25 cmd.exe 12->25         started        27 cmd.exe 12->27         started        29 2 other processes 12->29 77 Writes many files with high entropy 16->77 79 Detected suspicious e-Mail address in disassembly 16->79 signatures8 process9 signatures10 63 Deletes shadow drive data (may be related to ransomware) 22->63 31 conhost.exe 22->31         started        33 WMIC.exe 22->33         started        35 conhost.exe 25->35         started        37 vssadmin.exe 25->37         started        39 conhost.exe 27->39         started        41 conhost.exe 29->41         started        43 conhost.exe 29->43         started        process11
Threat name:
ByteCode-MSIL.Trojan.BotX
Status:
Malicious
First seen:
2021-03-19 23:31:17 UTC
File Type:
PE (.Net Exe)
AV detection:
29 of 47 (61.70%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  6/10
Tags:
n/a
Behaviour
Suspicious use of WriteProcessMemory
Drops file in Program Files directory
Suspicious use of SetThreadContext
Drops desktop.ini file(s)
Unpacked files
SH256 hash:
66dc1cd0bcac37c0ddf8d31accc62cdbbdafbb08893f03e01dcc602ec5690a95
MD5 hash:
2c63ad93cfb6bef72ee543d09ac010f2
SHA1 hash:
43d3ece78824a87015592d8ab8818f9121e82874
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


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

Comments