MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1aedcb18ce4460c5eecd34016cb42308b2f8ac1ddc51fb265b45200116a19de9. 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: 16


Intelligence 16 IOCs YARA 3 File information Comments

SHA256 hash: 1aedcb18ce4460c5eecd34016cb42308b2f8ac1ddc51fb265b45200116a19de9
SHA3-384 hash: 476ff9f56ed2cf2a4de784744e131c3598fe3f9246ecf2ea9b95914e19fd86fe145f597db3c1e00eac4e03d2ec644a0f
SHA1 hash: a833a247d26bfa0990eff23348e33ca940b44b7b
MD5 hash: dcc3b6dda1529ad517aab7a372b8ffd2
humanhash: asparagus-uncle-papa-yankee
File name:SecuriteInfo.com.Win32.Evo-gen.25660.20544
Download: download sample
Signature DBatLoader
File size:950'784 bytes
First seen:2024-04-07 07:27:17 UTC
Last seen:2024-04-08 06:51:37 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 31fb36d1622e56e67410f4bb8f46c8c9 (1 x RemcosRAT, 1 x DBatLoader)
ssdeep 24576:nvIUBqyyF1eovgDUYlEz0QjZe6y/+0yF:vIUcYlQ7jI68w
TLSH T12615AFA36E507532C142133759E69EAD696A7F2C3CE87D5B6ADC3E0CDF38386281501B
TrID 54.3% (.EXE) InstallShield setup (43053/19/16)
16.5% (.SCR) Windows screen saver (13097/50/3)
13.2% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.EXE) Win32 Executable (generic) (4504/4/1)
2.6% (.EXE) Win16/32 Executable Delphi generic (2072/23)
File icon (PE):PE icon
dhash icon 4c33d8d4d4d8324c (40 x AgentTesla, 23 x RedLineStealer, 15 x RemcosRAT)
Reporter SecuriteInfoCom
Tags:DBatLoader exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
279
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
1aedcb18ce4460c5eecd34016cb42308b2f8ac1ddc51fb265b45200116a19de9.exe
Verdict:
Malicious activity
Analysis date:
2024-04-07 07:31:01 UTC
Tags:
dbatloader

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
DNS request
Connection attempt
Sending a custom TCP request
Launching a process
Creating a process with a hidden window
Creating a file
Creating a process from a recently created file
Setting a keyboard event handler
Sending an HTTP GET request
Reading critical registry keys
Creating a file in the %temp% directory
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 recently created process
Unauthorized injection to a recently created process by context flags manipulation
Stealing user critical data
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
fingerprint keylogger remcos
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:
Remcos, DBatLoader
Detection:
malicious
Classification:
rans.phis.troj.spyw.expl.evad
Score:
100 / 100
Signature
Allocates memory in foreign processes
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to bypass UAC (CMSTPLUA)
Contains functionality to inject code into remote processes
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
Delayed program exit found
Detected Remcos RAT
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Drops PE files with a suspicious file extension
Found malware configuration
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sample uses process hollowing technique
Sigma detected: Execution from Suspicious Folder
Sigma detected: New RUN Key Pointing to Suspicious Folder
Sigma detected: Remcos
Sigma detected: Suspicious Program Location with Network Connections
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Instant Messenger accounts or passwords
Tries to steal Mail credentials (via file / registry access)
Tries to steal Mail credentials (via file registry)
Writes to foreign memory regions
Yara detected DBatLoader
Yara detected Remcos RAT
Yara detected UAC Bypass using CMSTP
Yara detected WebBrowserPassView password recovery tool
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1421505 Sample: SecuriteInfo.com.Win32.Evo-... Startdate: 07/04/2024 Architecture: WINDOWS Score: 100 49 web.fe.1drv.com 2->49 51 onedrive.live.com 2->51 53 5 other IPs or domains 2->53 57 Snort IDS alert for network traffic 2->57 59 Multi AV Scanner detection for domain / URL 2->59 61 Found malware configuration 2->61 63 13 other signatures 2->63 8 SecuriteInfo.com.Win32.Evo-gen.25660.20544.exe 1 3 2->8         started        13 Hnpdcxlm.PIF 2->13         started        15 Hnpdcxlm.PIF 2->15         started        signatures3 process4 dnsIp5 55 dual-spov-0006.spov-msedge.net 13.107.137.11, 443, 49700, 49701 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 8->55 39 C:\Users\Public\Libraries\mlxcdpnH.pif, PE32 8->39 dropped 41 C:\Users\Public\Libraries\Hnpdcxlm, data 8->41 dropped 43 C:\Users\Public\Hnpdcxlm.url, MS 8->43 dropped 75 Drops PE files with a suspicious file extension 8->75 77 Writes to foreign memory regions 8->77 79 Allocates memory in foreign processes 8->79 17 mlxcdpnH.pif 3 16 8->17         started        22 extrac32.exe 1 8->22         started        81 Multi AV Scanner detection for dropped file 13->81 83 Machine Learning detection for dropped file 13->83 85 Sample uses process hollowing technique 13->85 24 mlxcdpnH.pif 13->24         started        26 mlxcdpnH.pif 15->26         started        file6 signatures7 process8 dnsIp9 45 172.245.208.13, 4445, 49703, 49704 AS-COLOCROSSINGUS United States 17->45 47 geoplugin.net 178.237.33.50, 49705, 80 ATOM86-ASATOM86NL Netherlands 17->47 35 C:\ProgramData\remcos\logs.dat, data 17->35 dropped 65 Contains functionality to bypass UAC (CMSTPLUA) 17->65 67 Detected unpacking (changes PE section rights) 17->67 69 Detected Remcos RAT 17->69 73 10 other signatures 17->73 28 mlxcdpnH.pif 1 17->28         started        31 mlxcdpnH.pif 1 17->31         started        33 mlxcdpnH.pif 2 17->33         started        37 C:\Users\Public\Libraries\Hnpdcxlm.PIF, PE32 22->37 dropped 71 Drops PE files with a suspicious file extension 22->71 file10 signatures11 process12 signatures13 87 Tries to steal Instant Messenger accounts or passwords 28->87 89 Tries to harvest and steal browser information (history, passwords, etc) 28->89 91 Tries to steal Mail credentials (via file / registry access) 31->91
Threat name:
Win32.Backdoor.Remcos
Status:
Malicious
First seen:
2024-04-07 06:00:23 UTC
File Type:
PE (Exe)
Extracted files:
74
AV detection:
20 of 37 (54.05%)
Threat level:
  5/5
Verdict:
malicious
Result
Malware family:
Score:
  10/10
Tags:
family:modiloader family:remcos botnet:jons collection persistence rat spyware stealer trojan
Behaviour
Script User-Agent
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Accesses Microsoft Outlook accounts
Adds Run key to start application
Executes dropped EXE
Reads user/profile data of web browsers
ModiLoader Second Stage
NirSoft MailPassView
NirSoft WebBrowserPassView
Nirsoft
ModiLoader, DBatLoader
Remcos
Malware Config
C2 Extraction:
172.245.208.13:4445
Unpacked files
SH256 hash:
c6e8c83bd310ad33d26d2086d2974feaf99f35bced5f7670eb69e4f3822c596d
MD5 hash:
855af20177c85c5939fddb9f23202579
SHA1 hash:
dec09826fd39d6b30143fdc1c177d8bb2f76ac42
SH256 hash:
f6773e7f7c412d9416ffbd329468991982084d719f0a0b2d7b11d8b714c512f0
MD5 hash:
2bc1bdb96c0119fc76c5d0ed2b52023d
SHA1 hash:
79a1217b6daf1e48f4add0599138ee92284c1a73
SH256 hash:
7bcdc2e607abc65ef93afd009c3048970d9e8d1c2a18fc571562396b13ebb301
MD5 hash:
c116d3604ceafe7057d77ff27552c215
SHA1 hash:
452b14432fb5758b46f2897aeccd89f7c82a727d
SH256 hash:
1aedcb18ce4460c5eecd34016cb42308b2f8ac1ddc51fb265b45200116a19de9
MD5 hash:
dcc3b6dda1529ad517aab7a372b8ffd2
SHA1 hash:
a833a247d26bfa0990eff23348e33ca940b44b7b
Detections:
DbatLoaderStage1
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:BobSoftMiniDelphiBoBBobSoft
Author:malware-lu
Rule name:Borland
Author:malware-lu
Rule name:shellcode
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
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::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::FindWindowA
user32.dll::PeekMessageA
user32.dll::PeekMessageW
user32.dll::CreateWindowExA

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