MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8105add85f9fa29f79be4669e966f4af208f24be1290328b0ac7b89cffdd5c3b. 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: 17


Intelligence 17 IOCs YARA 3 File information Comments

SHA256 hash: 8105add85f9fa29f79be4669e966f4af208f24be1290328b0ac7b89cffdd5c3b
SHA3-384 hash: 8612a8955b065cb98ad3ff355b6cbe2b44382d5367d2eec447d709e7ffee8370b65af0201f5fdae248e40ad17e917f83
SHA1 hash: ada3f0f339061140577a72f19fc247b1b65f5d2b
MD5 hash: 7a57f6c9be43f9f83feda5a34b698bec
humanhash: aspen-eighteen-autumn-paris
File name:7a57f6c9be43f9f83feda5a34b698bec.exe
Download: download sample
Signature DBatLoader
File size:1'300'480 bytes
First seen:2023-10-16 07:49:59 UTC
Last seen:2023-10-16 07:50:20 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 7b81750dfa561fad4dadd71b82d358de (6 x DBatLoader, 2 x Formbook, 1 x RemcosRAT)
ssdeep 24576:iFoEhCKAXS/1+O9P1Bza+78soKoxm5OST6Iytld3BIwbgKcQrE/k2+oVN:iF9ii/1+O9P1BB8soKXx7ytldx+V
Threatray 3'597 similar samples on MalwareBazaar
TLSH T1B8557DA5A2408C32E0277978CC5AE79605347DDD6D068CCD4E64DACF2B69BE1B9FC063
TrID 36.1% (.SCR) Windows screen saver (13097/50/3)
29.0% (.EXE) Win64 Executable (generic) (10523/12/4)
12.4% (.EXE) Win32 Executable (generic) (4505/5/1)
5.7% (.EXE) Win16/32 Executable Delphi generic (2072/23)
5.6% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon 7e3c7068e8e8e062 (28 x DBatLoader, 6 x RemcosRAT, 4 x Formbook)
Reporter abuse_ch
Tags:DBatLoader exe

Intelligence


File Origin
# of uploads :
3
# of downloads :
290
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
formbook
ID:
1
File name:
7a57f6c9be43f9f83feda5a34b698bec.exe
Verdict:
Malicious activity
Analysis date:
2023-10-16 07:57:36 UTC
Tags:
dbatloader formbook xloader

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
Sending a custom TCP request
Creating a file
Running batch commands
Creating a process with a hidden window
Launching a process
Searching for the window
Launching cmd.exe command interpreter
Setting browser functions hooks
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a system process
Gathering data
Verdict:
Likely Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
control keylogger lolbin remcos remote replace
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:
IEInspector Software
Verdict:
Suspicious
Result
Threat name:
DBatLoader, FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Adds a directory exclusion to Windows Defender
Allocates many large memory junks
Allocates memory in foreign processes
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
DLL side loading technique detected
Drops executables to the windows directory (C:\Windows) and starts them
Drops PE files with a suspicious file extension
Found malware configuration
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Modifies the context of a thread in another process (thread injection)
Modifies the prolog of user mode functions (user mode inline hooks)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Performs DNS queries to domains with low reputation
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Snort IDS alert for network traffic
System process connects to network (likely due to code injection or exploit)
Tries to detect virtualization through RDTSC time measurements
Uses ping.exe to check the status of other devices and networks
Uses ping.exe to sleep
Writes to foreign memory regions
Yara detected DBatLoader
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1326250 Sample: YQngCTTwDj.exe Startdate: 16/10/2023 Architecture: WINDOWS Score: 100 75 www.vk-app.live 2->75 77 www.srbpw.com 2->77 79 15 other IPs or domains 2->79 103 Snort IDS alert for network traffic 2->103 105 Found malware configuration 2->105 107 Malicious sample detected (through community Yara rule) 2->107 109 8 other signatures 2->109 12 YQngCTTwDj.exe 1 7 2->12         started        16 SkypeApp.exe 2->16         started        signatures3 process4 file5 65 C:\Users\Public\Libraries\netutils.dll, PE32+ 12->65 dropped 67 C:\Users\Public\Libraries\easinvoker.exe, PE32+ 12->67 dropped 69 C:\Users\Public\Libraries\Tdyqtrdm.PIF, PE32 12->69 dropped 133 Drops PE files with a suspicious file extension 12->133 135 Writes to foreign memory regions 12->135 137 Allocates memory in foreign processes 12->137 139 2 other signatures 12->139 18 colorcpl.exe 2 12->18         started        21 cmd.exe 1 12->21         started        signatures6 process7 signatures8 89 Modifies the context of a thread in another process (thread injection) 18->89 91 Maps a DLL or memory area into another process 18->91 93 Sample uses process hollowing technique 18->93 101 2 other signatures 18->101 23 explorer.exe 13 4 18->23 injected 95 Uses ping.exe to sleep 21->95 97 Drops executables to the windows directory (C:\Windows) and starts them 21->97 99 Uses ping.exe to check the status of other devices and networks 21->99 27 easinvoker.exe 21->27         started        29 PING.EXE 1 21->29         started        31 xcopy.exe 2 21->31         started        34 8 other processes 21->34 process9 dnsIp10 81 www.6x3nlke.top 47.242.203.80, 49723, 80 CNNIC-ALIBABA-US-NET-APAlibabaUSTechnologyCoLtdC United States 23->81 83 www.srbpw.com 164.88.86.40, 49724, 80 CLAYERLIMITED-AS-APClayerLimitedHK South Africa 23->83 87 4 other IPs or domains 23->87 129 System process connects to network (likely due to code injection or exploit) 23->129 36 Tdyqtrdm.PIF 23->36         started        39 explorer.exe 23->39         started        41 cmstp.exe 23->41         started        43 cmd.exe 1 27->43         started        85 127.0.0.1 unknown unknown 29->85 71 C:\Windows \System32\easinvoker.exe, PE32+ 31->71 dropped 73 C:\Windows \System32\netutils.dll, PE32+ 34->73 dropped 45 MpCmdRun.exe 34->45         started        file11 signatures12 process13 signatures14 111 Multi AV Scanner detection for dropped file 36->111 113 Writes to foreign memory regions 36->113 115 Allocates memory in foreign processes 36->115 127 2 other signatures 36->127 47 SndVol.exe 36->47         started        117 Modifies the context of a thread in another process (thread injection) 39->117 119 Maps a DLL or memory area into another process 39->119 121 DLL side loading technique detected 39->121 50 cmd.exe 39->50         started        123 Tries to detect virtualization through RDTSC time measurements 41->123 125 Adds a directory exclusion to Windows Defender 43->125 52 cmd.exe 1 43->52         started        54 conhost.exe 43->54         started        56 conhost.exe 45->56         started        process15 signatures16 141 Modifies the context of a thread in another process (thread injection) 47->141 143 Maps a DLL or memory area into another process 47->143 145 Sample uses process hollowing technique 47->145 147 Tries to detect virtualization through RDTSC time measurements 47->147 58 conhost.exe 50->58         started        149 Adds a directory exclusion to Windows Defender 52->149 60 powershell.exe 26 52->60         started        process17 signatures18 131 DLL side loading technique detected 60->131 63 conhost.exe 60->63         started        process19
Threat name:
Win32.Trojan.Remcos
Status:
Malicious
First seen:
2023-10-13 03:40:00 UTC
File Type:
PE (Exe)
Extracted files:
75
AV detection:
18 of 23 (78.26%)
Threat level:
  5/5
Result
Malware family:
modiloader
Score:
  10/10
Tags:
family:modiloader trojan
Behaviour
Suspicious use of WriteProcessMemory
Program crash
ModiLoader Second Stage
ModiLoader, DBatLoader
Unpacked files
SH256 hash:
70dc1d5e493521be64cbd0b70a29f81f18e2da5473f151e51074a80a5648a80c
MD5 hash:
4c9f54531f6f253a51f0605540892091
SHA1 hash:
ff3c498cf3e35cf2e36cfcb573b4ef6dd9db39e2
Detections:
win_dbatloader_g1
SH256 hash:
7bcdc2e607abc65ef93afd009c3048970d9e8d1c2a18fc571562396b13ebb301
MD5 hash:
c116d3604ceafe7057d77ff27552c215
SHA1 hash:
452b14432fb5758b46f2897aeccd89f7c82a727d
SH256 hash:
8105add85f9fa29f79be4669e966f4af208f24be1290328b0ac7b89cffdd5c3b
MD5 hash:
7a57f6c9be43f9f83feda5a34b698bec
SHA1 hash:
ada3f0f339061140577a72f19fc247b1b65f5d2b
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.

Comments