MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3001a95697100a5d4a30d84a69ea5be56d6bc0fa7ba4ed3b28dd774bb9d64c37. 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: 18


Intelligence 18 IOCs YARA 3 File information Comments

SHA256 hash: 3001a95697100a5d4a30d84a69ea5be56d6bc0fa7ba4ed3b28dd774bb9d64c37
SHA3-384 hash: eb3f4f42bcf8db67524f59f2e71250662db66a279897446dfdf8831020fa0aac3a7234afbed7a7704fc5b7092f68492d
SHA1 hash: 5a216a1b1f4d93a33f1a9e720f3811e32b37b39b
MD5 hash: 0304c6495154e07d427b37946eb5fc13
humanhash: california-stream-double-texas
File name:Bntwfkvhnfruab.exe
Download: download sample
Signature DBatLoader
File size:2'404'352 bytes
First seen:2023-12-03 16:28:07 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 68296516c32d32fc3260fa762049f34e (5 x DBatLoader, 1 x Formbook)
ssdeep 49152:UkQzWGa8pH8yc0/wU2lpe63ZrxKrVEbRIqiPt41wFehg1mQ5C:UNqGa8pcyV/wjpdZrxEVEtI14Gqn
TLSH T1B1B5F111E4A18437D0B7277BCC4B6FAC69362D809F2865C5F2EA7C8C7AB834527251F9
TrID 86.8% (.EXE) Win32 Executable Borland Delphi 6 (262638/61)
4.6% (.EXE) Win32 Executable Delphi generic (14182/79/4)
4.3% (.SCR) Windows screen saver (13097/50/3)
1.4% (.EXE) Win32 Executable (generic) (4505/5/1)
0.6% (.EXE) Win16/32 Executable Delphi generic (2072/23)
File icon (PE):PE icon
dhash icon 0f1c94d4d674bc5d (10 x DBatLoader, 2 x RemcosRAT, 1 x Formbook)
Reporter abuse_ch
Tags:DBatLoader exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
291
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
formbook
ID:
1
File name:
Bntwfkvhnfruab.exe
Verdict:
Malicious activity
Analysis date:
2023-12-03 16:32:03 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
Launching a process
Creating a process with a hidden window
Launching cmd.exe command interpreter
Unauthorized injection to a system process
Gathering data
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
control formbook hook keylogger lolbin modiloader overlay packed shell32 zusy
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:
DBatLoader, FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Allocates many large memory junks
Allocates memory in foreign processes
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Drops PE files with a suspicious file extension
Found malware configuration
Injects a PE file into a foreign processes
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
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 domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
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 ipconfig to lookup or modify the Windows network settings
Writes to foreign memory regions
Yara detected DBatLoader
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1352655 Sample: Bntwfkvhnfruab.exe Startdate: 03/12/2023 Architecture: WINDOWS Score: 100 44 www.sacredbones2023.com 2->44 46 www.ocseawatch.com 2->46 48 13 other IPs or domains 2->48 56 Snort IDS alert for network traffic 2->56 58 Multi AV Scanner detection for domain / URL 2->58 60 Found malware configuration 2->60 62 8 other signatures 2->62 11 Bntwfkvhnfruab.exe 1 2 2->11         started        signatures3 process4 file5 42 C:\Users\Public\Libraries\Bntwfkvh.PIF, PE32 11->42 dropped 82 Drops PE files with a suspicious file extension 11->82 84 Writes to foreign memory regions 11->84 86 Allocates memory in foreign processes 11->86 88 2 other signatures 11->88 15 SndVol.exe 11->15         started        signatures6 process7 signatures8 90 Modifies the context of a thread in another process (thread injection) 15->90 92 Maps a DLL or memory area into another process 15->92 94 Sample uses process hollowing technique 15->94 96 2 other signatures 15->96 18 explorer.exe 45 4 15->18 injected process9 dnsIp10 50 www.biaogewuliu.com 154.197.50.11, 49740, 80 SONDERCLOUDLIMITED-AS-APSonderCloudLimitedHK Seychelles 18->50 52 fursanalhamayel.com 62.72.37.98, 49748, 80 PRTL-DE Germany 18->52 54 4 other IPs or domains 18->54 64 System process connects to network (likely due to code injection or exploit) 18->64 66 Uses ipconfig to lookup or modify the Windows network settings 18->66 22 Bntwfkvh.PIF 18->22         started        25 ipconfig.exe 18->25         started        27 control.exe 18->27         started        29 Bntwfkvh.PIF 18->29         started        signatures11 process12 signatures13 68 Multi AV Scanner detection for dropped file 22->68 70 Machine Learning detection for dropped file 22->70 72 Writes to foreign memory regions 22->72 80 3 other signatures 22->80 31 colorcpl.exe 22->31         started        74 Modifies the context of a thread in another process (thread injection) 25->74 76 Maps a DLL or memory area into another process 25->76 78 Tries to detect virtualization through RDTSC time measurements 25->78 34 cmd.exe 1 25->34         started        36 colorcpl.exe 29->36         started        38 WerFault.exe 29->38         started        process14 signatures15 98 Modifies the context of a thread in another process (thread injection) 31->98 100 Maps a DLL or memory area into another process 31->100 102 Sample uses process hollowing technique 31->102 104 Tries to detect virtualization through RDTSC time measurements 31->104 40 conhost.exe 34->40         started        process16
Threat name:
Win32.Trojan.ModiLoader
Status:
Malicious
First seen:
2023-11-29 08:25:56 UTC
File Type:
PE (Exe)
Extracted files:
30
AV detection:
20 of 23 (86.96%)
Threat level:
  5/5
Verdict:
malicious
Result
Malware family:
modiloader
Score:
  10/10
Tags:
family:modiloader persistence trojan
Behaviour
Script User-Agent
Suspicious behavior: EnumeratesProcesses
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Program crash
Adds Run key to start application
ModiLoader Second Stage
ModiLoader, DBatLoader
Unpacked files
SH256 hash:
7bcdc2e607abc65ef93afd009c3048970d9e8d1c2a18fc571562396b13ebb301
MD5 hash:
c116d3604ceafe7057d77ff27552c215
SHA1 hash:
452b14432fb5758b46f2897aeccd89f7c82a727d
SH256 hash:
96f0f3e1f6670e4e84e816dc6822a74888b028e286831b9a627fadd50508aa0a
MD5 hash:
7d1c955c972efac058867685190038ff
SHA1 hash:
1bdaa107ef95079dd0c7170a06866fe0f0247817
Detections:
win_dbatloader_g1 MALWARE_Win_ModiLoader
SH256 hash:
3001a95697100a5d4a30d84a69ea5be56d6bc0fa7ba4ed3b28dd774bb9d64c37
MD5 hash:
0304c6495154e07d427b37946eb5fc13
SHA1 hash:
5a216a1b1f4d93a33f1a9e720f3811e32b37b39b
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.

Malspam

DBatLoader

Executable exe 3001a95697100a5d4a30d84a69ea5be56d6bc0fa7ba4ed3b28dd774bb9d64c37

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments