MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6337db7b2c4d040e1b802625a820769ad9f110f3356e7fdf1425ad283e0d960f. 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



Formbook


Vendor detections: 10


Intelligence 10 IOCs YARA 6 File information Comments

SHA256 hash: 6337db7b2c4d040e1b802625a820769ad9f110f3356e7fdf1425ad283e0d960f
SHA3-384 hash: 41f1e2554055332e2eac49425769de94ae358152d046dd9b2b9db0e95f683b3b0b18f13627b86a150814961aa0d1b6ff
SHA1 hash: 1daa84842c476e82617d00b30e90baaf039897ab
MD5 hash: 0ae958a7fa191b572e263d9e8f4c3c64
humanhash: november-yankee-december-california
File name:SecuriteInfo.com.Trojan.DownLoader.origin.7477.14616
Download: download sample
Signature Formbook
File size:3'584 bytes
First seen:2021-06-14 08:48:58 UTC
Last seen:Never
File type:DLL dll
MIME type:application/x-dosexec
imphash 73bcdf876ec26f3d66df7a3f8dba4b9e (2 x Formbook)
ssdeep 24:ZHGStuF1svt1HXdS2c5lTWflMOVRp9xNeWMRvrBL/AkKu:ZvtwsbHN1rflMiH9x8tvrBLzK
TLSH D271862723E4C1B5E01C2E352AD3431DE079B020577746283B60782F28773042A7E718
Reporter SecuriteInfoCom
Tags:dll FormBook

Intelligence


File Origin
# of uploads :
1
# of downloads :
126
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
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:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
C2 URLs / IPs found in malware configuration
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
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)
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 (e.g. based on Emerging Threat rules)
System process connects to network (likely due to code injection or exploit)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Writes to foreign memory regions
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 434078 Sample: SecuriteInfo.com.Trojan.Dow... Startdate: 14/06/2021 Architecture: WINDOWS Score: 100 55 www.catherineandwilson.com 2->55 57 catherineandwilson.com 2->57 65 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->65 67 Found malware configuration 2->67 69 Malicious sample detected (through community Yara rule) 2->69 71 7 other signatures 2->71 9 loaddll32.exe 1 2->9         started        11 explorer.exe 2->11         started        signatures3 process4 dnsIp5 15 rundll32.exe 15 9->15         started        19 rundll32.exe 12 9->19         started        21 cmd.exe 1 9->21         started        59 catherineandwilson.com 184.168.131.241, 80 AS-26496-GO-DADDY-COM-LLCUS United States 11->59 61 www.catherineandwilson.com 11->61 91 System process connects to network (likely due to code injection or exploit) 11->91 23 raserver.exe 11->23         started        26 cmstp.exe 11->26         started        signatures6 process7 dnsIp8 63 136.144.41.71, 49711, 49712, 80 WORLDSTREAMNL Netherlands 15->63 47 C:\Users\user\AppData\...\sammy6543234567.exe, PE32 15->47 dropped 49 C:\Users\user\AppData\Local\...\order1[1].exe, PE32 15->49 dropped 28 sammy6543234567.exe 4 15->28         started        32 sammy6543234567.exe 2 19->32         started        34 rundll32.exe 14 21->34         started        85 Modifies the context of a thread in another process (thread injection) 23->85 87 Maps a DLL or memory area into another process 23->87 89 Tries to detect virtualization through RDTSC time measurements 23->89 36 cmd.exe 1 23->36         started        file9 signatures10 process11 file12 51 C:\Users\user\AppData\...\sammy6543234567.exe, PE32 28->51 dropped 93 Multi AV Scanner detection for dropped file 28->93 95 Machine Learning detection for dropped file 28->95 97 Writes to foreign memory regions 28->97 38 sammy6543234567.exe 28->38         started        99 Allocates memory in foreign processes 32->99 101 Injects a PE file into a foreign processes 32->101 41 sammy6543234567.exe 32->41         started        43 sammy6543234567.exe 32->43         started        53 C:\Users\user\AppData\Local\...\order1[2].exe, PE32 34->53 dropped 103 System process connects to network (likely due to code injection or exploit) 34->103 45 conhost.exe 36->45         started        signatures13 process14 signatures15 73 Multi AV Scanner detection for dropped file 38->73 75 Machine Learning detection for dropped file 38->75 77 Modifies the context of a thread in another process (thread injection) 38->77 83 2 other signatures 38->83 79 Maps a DLL or memory area into another process 41->79 81 Sample uses process hollowing technique 41->81
Threat name:
Win32.Trojan.Generic
Status:
Suspicious
First seen:
2021-06-14 03:03:48 UTC
AV detection:
8 of 46 (17.39%)
Threat level:
  5/5
Result
Malware family:
xloader
Score:
  10/10
Tags:
family:xloader loader rat
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Loads dropped DLL
Blocklisted process makes network request
Downloads MZ/PE file
Executes dropped EXE
Xloader Payload
Xloader
Malware Config
C2 Extraction:
http://www.montcoimmigrationlawyer.com/uoe8/
Unpacked files
SH256 hash:
6337db7b2c4d040e1b802625a820769ad9f110f3356e7fdf1425ad283e0d960f
MD5 hash:
0ae958a7fa191b572e263d9e8f4c3c64
SHA1 hash:
1daa84842c476e82617d00b30e90baaf039897ab
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:Email_stealer_bin_mem
Author:James_inthe_box
Description:Email in files like avemaria
Rule name:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFuture
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time
Rule name:IPPort_combo_mem
Author:James_inthe_box
Description:IP and port combo
Rule name:Select_from_enumeration
Author:James_inthe_box
Description:IP and port combo
Rule name:SharedStrings
Author:Katie Kleemola
Description:Internal names found in LURK0/CCTV0 samples
Rule name:UAC_bypass_bin_mem
Author:James_inthe_box
Description:UAC bypass in files like avemaria

File information


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

Comments