MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1c60bc833a05be736fd6734552cf56281db65a3cb0c8004b3f94d88cf6c31a84. 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


DBatLoader


Vendor detections: 14


Intelligence 14 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1c60bc833a05be736fd6734552cf56281db65a3cb0c8004b3f94d88cf6c31a84
SHA3-384 hash: 9a41a7499d94e55980541868f108de8d53a3cfd061aa679b5964b97557cac5ae26dcd8863d6c21fe8c6c2727249508c6
SHA1 hash: d938a3a3cae14ae0954d3e0edd541c1bf50ce622
MD5 hash: 6826a90ade3cb684daeed5476c31faa3
humanhash: pluto-juliet-zebra-glucose
File name:Yeni sifaris siyahisi.exe
Download: download sample
Signature DBatLoader
Create hunting rule
File size:1'167'872 bytes
First seen:2024-03-26 12:50:31 UTC
Last seen:2024-03-27 10:57:13 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 641637641c27409ee101c8411467ad7b (2 x DBatLoader, 1 x RemcosRAT)
ssdeep 24576:llAinAzO5SRz+HJ0dkGdiNhp/BRaR6URr0GDp6eX:llAc5StANPpRaR6URrNp
TLSH T1A7458C177E8324F1F55AFE797DC642780B187A24DE14AA0777A42BC80F78DC9BC29252
TrID 94.8% (.EXE) Win32 Executable Borland Delphi 7 (664796/42/58)
1.8% (.SCR) Windows screen saver (13097/50/3)
1.5% (.EXE) Win64 Executable (generic) (10523/12/4)
0.6% (.EXE) Win32 Executable (generic) (4504/4/1)
0.2% (.EXE) Win16/32 Executable Delphi generic (2072/23)
File icon (PE):PE icon
dhash icon c44c936c63942404 (2 x DBatLoader, 1 x RemcosRAT)
Reporter abuse_ch
Tags:DBatLoader exe geo TUR

Intelligence

File Origin
# of uploads :
3
# of downloads :
322
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
31f86b6a99718e6dab1f0ac9ad8f349c.eml
Verdict:
Malicious activity
Analysis date:
2024-03-26 18:33:30 UTC
Tags:
spam dbatloader
Link:
https://app.any.run/tasks/86bcaf13-3900-437b-b043-0e13cb3b2517

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
Creating a window
Searching for synchronization primitives
DNS request
Connection attempt
Sending a custom TCP request
Launching a process
Creating a process with a hidden window
Creating a file
Creating a file in the Windows subdirectories
Enabling the 'hidden' option for recently created files
Creating a process from a recently created file
Moving a file to the Program Files subdirectory
Replacing files
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
explorer fingerprint keylogger lolbin redcap shell32
Link:
https://www.filescan.io/uploads/6602c4bac114c71235707c1f/reports/a7ee9e8c-54b5-4b5f-b5f0-59a608034e9d/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_60%
Link:
https://www.hybrid-analysis.com/sample/1c60bc833a05be736fd6734552cf56281db65a3cb0c8004b3f94d88cf6c31a84
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.
Malware family:
Dbatloader
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/387e81ad-7651-42ec-b9d5-7e7734f618c9
Result
Threat name:
Remcos, DBatLoader
Create hunting rule
Detection:
malicious
Classification:
rans.troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1415805
Signature
Allocates memory in foreign processes
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to automate explorer (e.g. start an application)
Contains functionality to bypass UAC (CMSTPLUA)
Contains functionality to register a low level keyboard hook
Contains functionality to steal Chrome passwords or cookies
Contains functionality to steal Firefox passwords or cookies
Contains functionalty to change the wallpaper
Creates an autostart registry key pointing to binary in C:\Windows
Creates autostart registry keys with suspicious names
Creates multiple autostart registry keys
Delayed program exit found
Detected Remcos RAT
Drops executables to the windows directory (C:\Windows) and starts them
Early bird code injection technique detected
Found malware configuration
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sigma detected: New RUN Key Pointing to Suspicious Folder
Yara detected DBatLoader
Yara detected Remcos RAT
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1415805 Sample: Yeni sifaris siyahisi.exe Startdate: 26/03/2024 Architecture: WINDOWS Score: 100 32 web.fe.1drv.com 2->32 34 onedrive.live.com 2->34 36 4 other IPs or domains 2->36 40 Found malware configuration 2->40 42 Malicious sample detected (through community Yara rule) 2->42 44 Antivirus detection for URL or domain 2->44 46 6 other signatures 2->46 8 Yeni sifaris siyahisi.exe 1 2 2->8         started        13 sjype.exe 2->13         started        15 sjype.exe 2->15         started        17 sjype.exe 2->17         started        signatures3 process4 dnsIp5 38 dual-spov-0006.spov-msedge.net 13.107.137.11, 443, 49706, 49707 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 8->38 30 C:\Users\Public\Xdchywvk.url, MS 8->30 dropped 58 Early bird code injection technique detected 8->58 60 Creates multiple autostart registry keys 8->60 62 Allocates memory in foreign processes 8->62 64 Queues an APC in another process (thread injection) 8->64 19 SndVol.exe 3 3 8->19         started        23 extrac32.exe 8->23         started        file6 signatures7 process8 file9 28 C:\Windows\SysWOW64\skype\sjype.exe, PE32 19->28 dropped 48 Contains functionality to bypass UAC (CMSTPLUA) 19->48 50 Detected Remcos RAT 19->50 52 Contains functionalty to change the wallpaper 19->52 54 8 other signatures 19->54 25 sjype.exe 19->25         started        signatures10 process11 signatures12 56 Contains functionality to automate explorer (e.g. start an application) 25->56
Score:
94%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/1c60bc833a05be736fd6734552cf56281db65a3cb0c8004b3f94d88cf6c31a84
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/1c60bc833a05be736fd6734552cf56281db65a3cb0c8004b3f94d88cf6c31a84/
Threat name:
Win32.Trojan.Remcos
Create hunting rule
Status:
Malicious
First seen:
2024-03-26 06:03:04 UTC
File Type:
PE (Exe)
Extracted files:
74
AV detection:
24 of 37 (64.86%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=drqlzaz2aw7hg36woncvft2wfao3mwr4wdeaasz7stmiz5wddkca._file
Verdict:
malicious
Result
Malware family:
modiloader
Create hunting rule
Score:
  10/10
Tags:
family:modiloader persistence trojan
Link:
https://tria.ge/reports/240326-p3g8xsaf52/
Behaviour
Modifies registry class
Script User-Agent
Suspicious use of WriteProcessMemory
Program crash
Drops file in System32 directory
Adds Run key to start application
Executes dropped EXE
ModiLoader Second Stage
ModiLoader, DBatLoader
Gathering data
Malware family:
Remcos
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/1c60bc833a05/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/1c60bc833a05be736fd6734552cf56281db65a3cb0c8004b3f94d88cf6c31a84

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:BobSoftMiniDelphiBoBBobSoft
Create hunting rule
Author:malware-lu
Rule name:Borland
Create hunting rule
Author:malware-lu
Rule name:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns

File information

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

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh
Reviews
IDCapabilitiesEvidence
SHELL_APIManipulates System Shellshell32.dll::ShellExecuteA
shell32.dll::SHGetFileInfoA
WIN32_PROCESS_APICan Create Process and Threadskernel32.dll::CloseHandle
kernel32.dll::CreateThread
WIN_BASE_APIUses Win Base APIkernel32.dll::LoadLibraryExA
kernel32.dll::LoadLibraryA
kernel32.dll::GetStartupInfoA
kernel32.dll::GetDiskFreeSpaceA
kernel32.dll::GetCommandLineA
WIN_BASE_IO_APICan Create Fileskernel32.dll::CreateFileA
kernel32.dll::DeleteFileA
kernel32.dll::GetFileAttributesA
kernel32.dll::FindFirstFileA
version.dll::GetFileVersionInfoSizeA
version.dll::GetFileVersionInfoA
WIN_REG_APICan Manipulate Windows Registryadvapi32.dll::RegOpenKeyExA
advapi32.dll::RegQueryValueExA
WIN_USER_APIPerforms GUI Actionsuser32.dll::ActivateKeyboardLayout
user32.dll::CreateMenu
user32.dll::EmptyClipboard
user32.dll::FindWindowA
user32.dll::OpenClipboard
user32.dll::PeekMessageA

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