MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d1a5b0c2921ff9bd8f61d5681eabab1fa054c4e19521a2ae317802b672c8e060. 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: 7


Intelligence 7 IOCs YARA 7 File information Comments 1

SHA256 hash: d1a5b0c2921ff9bd8f61d5681eabab1fa054c4e19521a2ae317802b672c8e060
SHA3-384 hash: 6ac552034061b867f90f2ea1d6c963280887fc53e69b47fb0c837dbd1aad13d4a359f3bb19d0c6d2a359b419185a87cf
SHA1 hash: b654802b57f6a83bbc8a26fb414f2ea339ef9d73
MD5 hash: 1278e7fd9ba042c162d04e4bb4b5e471
humanhash: south-gee-jersey-sink
File name:1278e7fd9ba042c162d04e4bb4b5e471
Download: download sample
File size:838'896 bytes
First seen:2021-12-19 17:52:56 UTC
Last seen:2021-12-19 20:12:10 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:+5Gvj5UHmY/HIHz1U760O4z1aXT2dLzfQTjPTvzBWhYRs/xA+JOskYnQ:+qj5UGcHIi2X4paafIBaYRcljQ
Threatray 14 similar samples on MalwareBazaar
TLSH T1D405F1E4B54CC7FBD0735A364D9B0739679C1DA3A650BA058539CCCEDACEEE214222C9
Reporter zbetcheckin
Tags:32 exe signed

Code Signing Certificate

Organisation:JotForm
Issuer:JotForm
Algorithm:sha1WithRSAEncryption
Valid from:2021-12-16T20:05:46Z
Valid to:2022-12-16T20:05:46Z
Serial number: af7780cac2324d5e9c1ab1e11d9499a3
Thumbprint Algorithm:SHA256
Thumbprint: eed7acba0f0e706ef9e7f588db7dc108cdcd76b1e96092bf1441e4eb8332011b
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence


File Origin
# of uploads :
2
# of downloads :
178
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a custom TCP request
Sending an HTTP GET request
DNS request
Adding an access-denied ACE
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
Creating a file
Creating a window
Searching for synchronization primitives
Searching for the window
Launching the default Windows debugger (dwwin.exe)
Creating a file in the %temp% directory
Enabling the 'hidden' option for files in the %temp% directory
Reading critical registry keys
Forced system process termination
Creating a file in the %AppData% directory
Setting a single autorun event
Stealing user critical data
Adding exclusions to Windows Defender
Unauthorized injection to a system process
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
overlay packed
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:
ArrowRAT
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Signature
Adds a directory exclusion to Windows Defender
Allocates memory in foreign processes
Changes security center settings (notifications, updates, antivirus, firewall)
Contains functionality to hide user accounts
Drops PE files with benign system names
Injects a PE file into a foreign processes
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
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)
Uses known network protocols on non-standard ports
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected ArrowRAT
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 542350 Sample: BDPZW5RmJH Startdate: 19/12/2021 Architecture: WINDOWS Score: 100 71 Multi AV Scanner detection for submitted file 2->71 73 Yara detected ArrowRAT 2->73 75 Yara detected UAC Bypass using CMSTP 2->75 77 4 other signatures 2->77 8 BDPZW5RmJH.exe 3 7 2->8         started        12 svchost.exe 2->12         started        14 svchost.exe 2->14         started        16 7 other processes 2->16 process3 file4 59 C:\Users\Public\Documents\...\svchost.exe, PE32 8->59 dropped 61 C:\Users\user\AppData\...\BDPZW5RmJH.exe.log, ASCII 8->61 dropped 63 C:\Users\...\svchost.exe:Zone.Identifier, ASCII 8->63 dropped 87 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 8->87 89 Writes to foreign memory regions 8->89 91 Adds a directory exclusion to Windows Defender 8->91 93 Drops PE files with benign system names 8->93 18 aspnet_regsql.exe 8->18         started        21 powershell.exe 25 8->21         started        23 powershell.exe 24 8->23         started        31 2 other processes 8->31 95 Multi AV Scanner detection for dropped file 12->95 97 Injects a PE file into a foreign processes 12->97 25 powershell.exe 12->25         started        27 powershell.exe 12->27         started        33 4 other processes 12->33 35 2 other processes 14->35 99 Changes security center settings (notifications, updates, antivirus, firewall) 16->99 29 WerFault.exe 16->29         started        signatures5 process6 signatures7 79 Writes to foreign memory regions 18->79 81 Allocates memory in foreign processes 18->81 83 Injects a PE file into a foreign processes 18->83 37 cvtres.exe 18->37         started        55 2 other processes 18->55 41 conhost.exe 21->41         started        43 conhost.exe 23->43         started        45 conhost.exe 25->45         started        47 conhost.exe 27->47         started        49 conhost.exe 31->49         started        51 conhost.exe 33->51         started        53 conhost.exe 35->53         started        process8 dnsIp9 65 103.151.239.166, 1338, 49747 VIETBRANDS-AS-VNVIETBRANDSCOMPANYLIMITEDVN unknown 37->65 67 51.254.27.112, 1337, 49748, 49788 OVHFR France 37->67 69 192.168.2.1 unknown unknown 37->69 85 Tries to harvest and steal browser information (history, passwords, etc) 37->85 57 conhost.exe 37->57         started        signatures10 process11
Threat name:
ByteCode-MSIL.Trojan.Xiclog
Status:
Malicious
First seen:
2021-12-17 08:11:20 UTC
File Type:
PE (.Net Exe)
Extracted files:
5
AV detection:
20 of 28 (71.43%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  10/10
Tags:
evasion persistence trojan
Behaviour
Checks SCSI registry key(s)
Enumerates system info in registry
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Drops file in Windows directory
Suspicious use of SetThreadContext
Adds Run key to start application
Enumerates connected drives
Maps connected drives based on registry
Checks BIOS information in registry
Windows security modification
Executes dropped EXE
Looks for VMWare Tools registry key
Modifies Installed Components in the registry
Looks for VirtualBox Guest Additions in registry
Windows security bypass
Unpacked files
SH256 hash:
d1a5b0c2921ff9bd8f61d5681eabab1fa054c4e19521a2ae317802b672c8e060
MD5 hash:
1278e7fd9ba042c162d04e4bb4b5e471
SHA1 hash:
b654802b57f6a83bbc8a26fb414f2ea339ef9d73
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:INDICATOR_SUSPICIOUS_Binary_References_Browsers
Author:ditekSHen
Description:Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
Rule name:INDICATOR_SUSPICIOUS_EXE_RawGitHub_URL
Author:ditekSHen
Description:Detects executables containing URLs to raw contents of a Github gist
Rule name:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFuture
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time
Rule name:MALWARE_Win_DLAgent10
Author:ditekSHen
Description:Detects known downloader agent
Rule name:pe_imphash
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


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

Web download

Executable exe d1a5b0c2921ff9bd8f61d5681eabab1fa054c4e19521a2ae317802b672c8e060

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2021-12-19 17:52:58 UTC

url : hxxp://103.151.239.166/main.exe