MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 914c79c23d30b4df795779800b6e14ac42bec2dc618d11d7c0b526960fc6283c. 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: 8


Intelligence 8 IOCs YARA 2 File information Comments

SHA256 hash: 914c79c23d30b4df795779800b6e14ac42bec2dc618d11d7c0b526960fc6283c
SHA3-384 hash: 11071d1a21e92b7767ed9d276a8c86ed725586b20f1a3c8b42151e9d1378efceb73dbcc3bb492650b6e6f4726ab6662b
SHA1 hash: b49fef47c793f39be360ce9a1e2f8bee9e254706
MD5 hash: ed4361a7909fc65a189b4adaac292991
humanhash: ack-artist-six-blue
File name:New-Order 04758485.exe
Download: download sample
Signature Formbook
File size:1'693'696 bytes
First seen:2021-05-12 13:54:01 UTC
Last seen:2021-05-12 14:48:29 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'452 x Formbook, 12'201 x SnakeKeylogger)
ssdeep 24576:fBVRWITiQ+diVXMrPyfGOkzrodjHl7NA68qQwV3Z1PGg:nBTiQ7pMPy7kzraDl7R8qQK3z
Threatray 3'700 similar samples on MalwareBazaar
TLSH F8754B09F7A4BFAAE1290F368403D25843F5866363B2F39F2DE41AE51A4175E8E0F457
Reporter GovCERT_CH
Tags:FormBook

Intelligence


File Origin
# of uploads :
3
# of downloads :
113
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Sending a custom TCP request
Sending a UDP request
Creating a window
Unauthorized injection to a recently created process
Creating a file
Launching a process
Launching cmd.exe command interpreter
Setting browser functions hooks
Unauthorized injection to a system process
Unauthorized injection to a browser process
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.
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
C2 URLs / IPs found in malware configuration
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Initial sample is a PE file and has a suspicious name
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)
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 virtualization through RDTSC time measurements
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 412322 Sample: New-Order 04758485.exe Startdate: 12/05/2021 Architecture: WINDOWS Score: 100 32 www.elzooz.com 2->32 36 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->36 38 Found malware configuration 2->38 40 Malicious sample detected (through community Yara rule) 2->40 42 5 other signatures 2->42 11 New-Order 04758485.exe 15 3 2->11         started        signatures3 process4 signatures5 50 Hides that the sample has been downloaded from the Internet (zone.identifier) 11->50 52 Injects a PE file into a foreign processes 11->52 14 New-Order 04758485.exe 11->14         started        process6 signatures7 54 Modifies the context of a thread in another process (thread injection) 14->54 56 Maps a DLL or memory area into another process 14->56 58 Sample uses process hollowing technique 14->58 60 Queues an APC in another process (thread injection) 14->60 17 explorer.exe 14->17 injected process8 dnsIp9 28 www.iqomw.com 17->28 30 prod-sav-park-lb01-1919960993.us-east-2.elb.amazonaws.com 3.16.197.4, 49707, 80 AMAZON-02US United States 17->30 34 System process connects to network (likely due to code injection or exploit) 17->34 21 cmmon32.exe 17->21         started        signatures10 process11 signatures12 44 Modifies the context of a thread in another process (thread injection) 21->44 46 Maps a DLL or memory area into another process 21->46 48 Tries to detect virtualization through RDTSC time measurements 21->48 24 cmd.exe 1 21->24         started        process13 process14 26 conhost.exe 24->26         started       
Threat name:
ByteCode-MSIL.Trojan.Wacatac
Status:
Malicious
First seen:
2021-05-12 13:54:15 UTC
AV detection:
13 of 29 (44.83%)
Threat level:
  5/5
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook agilenet rat spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Deletes itself
Obfuscated with Agile.Net obfuscator
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.bendhighswimming.com/crdi/
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:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


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

Malspam

Formbook

Executable exe 914c79c23d30b4df795779800b6e14ac42bec2dc618d11d7c0b526960fc6283c

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments