MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bd77b945024898d5ade268a5b1d932026ba3acc6bc9e05d6040c7fb57d94d01b. 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



Smoke Loader


Vendor detections: 11


Intelligence 11 IOCs YARA File information Comments 1

SHA256 hash: bd77b945024898d5ade268a5b1d932026ba3acc6bc9e05d6040c7fb57d94d01b
SHA3-384 hash: 2ad0fbb6673368b1df9c6799df4550f4976f49341f2a7a6d4c60722c4e405f77c2cc2f25df44d463a54517f2b138de41
SHA1 hash: bff945f2bffbaa2b80648ca9485fab26420e0e0f
MD5 hash: ba83e12f8426ce41f50304dfb874ebd4
humanhash: delaware-ten-georgia-timing
File name:ba83e12f8426ce41f50304dfb874ebd4
Download: download sample
Signature Smoke Loader
File size:336'896 bytes
First seen:2022-01-21 11:31:16 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 475f7058e090be99fd15edb6d2e40c10 (3 x Smoke Loader, 2 x RaccoonStealer)
ssdeep 6144:7cAZ64h4CiXJJ2fTv3/OoDirheR3SQKM2SInhe:7cuKNZJITvPOoDyUR3d1
Threatray 3'946 similar samples on MalwareBazaar
TLSH T1A6648D00BBA0C035E5B326F45A79937CB53E7AB15B2491CB52D56AED9B356E0EC3030B
File icon (PE):PE icon
dhash icon 25ac1378319b9b91 (29 x Amadey, 24 x Smoke Loader, 14 x RedLineStealer)
Reporter zbetcheckin
Tags:32 exe Smoke Loader

Intelligence


File Origin
# of uploads :
1
# of downloads :
216
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Sending a custom TCP request
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Sending an HTTP POST request
Searching for synchronization primitives
Reading critical registry keys
Unauthorized injection to a system process
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
greyware mikey packed
Result
Verdict:
UNKNOWN
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:
Malicious Packer
Verdict:
Malicious
Result
Threat name:
SmokeLoader
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Antivirus detection for URL or domain
Benign windows process drops PE files
C2 URLs / IPs found in malware configuration
Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation))
Checks if the current machine is a virtual machine (disk enumeration)
Creates a thread in another existing process (thread injection)
Deletes itself after installation
Detected unpacking (changes PE section rights)
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Machine Learning detection for dropped file
Machine Learning detection for sample
Maps a DLL or memory area into another process
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Queries sensitive Plug and Play Device Information (via WMI, Win32_PnPEntity, often done to detect virtual machines)
Queries sensitive service information (via WMI, Win32_StartupCommand, often done to detect sandboxes)
System process connects to network (likely due to code injection or exploit)
Yara detected SmokeLoader
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 557647 Sample: TLNChPZjr3 Startdate: 21/01/2022 Architecture: WINDOWS Score: 100 44 oakland-studio.video 2->44 46 niagara-falls.store 2->46 54 Found malware configuration 2->54 56 Antivirus detection for URL or domain 2->56 58 Multi AV Scanner detection for submitted file 2->58 60 3 other signatures 2->60 9 TLNChPZjr3.exe 2->9         started        12 hghavaw 2->12         started        14 eehavaw 2->14         started        16 msiexec.exe 2->16         started        signatures3 process4 signatures5 78 Detected unpacking (changes PE section rights) 9->78 80 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 9->80 82 Maps a DLL or memory area into another process 9->82 18 explorer.exe 4 9->18 injected 84 Multi AV Scanner detection for dropped file 12->84 86 Machine Learning detection for dropped file 12->86 88 Checks if the current machine is a virtual machine (disk enumeration) 12->88 90 Creates a thread in another existing process (thread injection) 14->90 process6 dnsIp7 48 abpa.at 109.102.255.230, 49774, 49781, 49782 RTDBucharestRomaniaRO Romania 18->48 50 oakland-studio.video 143.198.125.86, 443, 49803, 49804 LDCOMNETFR United States 18->50 52 6 other IPs or domains 18->52 36 C:\Users\user\AppData\Roaming\hghavaw, PE32 18->36 dropped 38 C:\Users\user\AppData\Roaming\eehavaw, PE32 18->38 dropped 40 C:\Users\user\AppData\Local\Temp\21C2.exe, PE32 18->40 dropped 42 C:\Users\user\...\hghavaw:Zone.Identifier, ASCII 18->42 dropped 62 System process connects to network (likely due to code injection or exploit) 18->62 64 Benign windows process drops PE files 18->64 66 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 18->66 68 4 other signatures 18->68 23 21C2.exe 18->23         started        26 cmd.exe 1 18->26         started        file8 signatures9 process10 signatures11 70 Detected unpacking (changes PE section rights) 23->70 72 Machine Learning detection for dropped file 23->72 74 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 23->74 76 3 other signatures 23->76 28 WMIC.exe 1 26->28         started        30 WMIC.exe 1 26->30         started        32 WMIC.exe 1 26->32         started        34 3 other processes 26->34 process12
Threat name:
Win32.Backdoor.Mokes
Status:
Malicious
First seen:
2022-01-21 11:32:11 UTC
File Type:
PE (Exe)
Extracted files:
27
AV detection:
20 of 28 (71.43%)
Threat level:
  5/5
Result
Malware family:
smokeloader
Score:
  10/10
Tags:
family:smokeloader backdoor collection evasion suricata trojan
Behaviour
Checks SCSI registry key(s)
Enumerates processes with tasklist
Gathers network information
Gathers system information
Modifies Internet Explorer settings
Runs net.exe
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Program crash
Accesses Microsoft Outlook profiles
Deletes itself
Downloads MZ/PE file
Executes dropped EXE
Modifies Windows Firewall
SmokeLoader
suricata: ET MALWARE Windows dir Microsoft Windows DOS prompt command exit OUTBOUND
suricata: ET MALWARE Windows route Microsoft Windows DOS prompt command exit OUTBOUND
Malware Config
C2 Extraction:
http://abpa.at/upload/
http://emaratghajari.com/upload/
http://d7qw.cn/upload/
http://alumik-group.ru/upload/
http://zamkikurgan.ru/upload/
https://oakland-studio.video/search.php
https://seattle-university.video/search.php
Unpacked files
SH256 hash:
1ff9a75082212ea111b1d0bd15bb4b6583298b8c2c6585994a5003f8bb966211
MD5 hash:
372914937cc56157b0e449ec1d3825ce
SHA1 hash:
4ffa778e5af71d7fe7333be5920246e6afa45ead
SH256 hash:
bd77b945024898d5ade268a5b1d932026ba3acc6bc9e05d6040c7fb57d94d01b
MD5 hash:
ba83e12f8426ce41f50304dfb874ebd4
SHA1 hash:
bff945f2bffbaa2b80648ca9485fab26420e0e0f
Malware family:
SmokeLoader
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


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

Web download

Smoke Loader

Executable exe bd77b945024898d5ade268a5b1d932026ba3acc6bc9e05d6040c7fb57d94d01b

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2022-01-21 11:31:19 UTC

url : hxxp://viagramain.com/setup.exe