MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 176b6a4f321a046262569c7e6302f9cd734282399645f8b13538489f5183a617. 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: 9


Intelligence 9 IOCs YARA File information Comments

SHA256 hash: 176b6a4f321a046262569c7e6302f9cd734282399645f8b13538489f5183a617
SHA3-384 hash: 1df23beb1d5edf15ce2fd55b5083f44002c0277f493e6e2279453849a7c80a0de80988878ca562929853797d8b6ace86
SHA1 hash: 52400d2d52d268fe9cba7e23d872aed9bfa819ed
MD5 hash: 5cd80ae158f9dd2f8dd30e2fbc2aa37e
humanhash: blossom-march-bacon-river
File name:new orders.exe
Download: download sample
Signature Formbook
File size:1'198'592 bytes
First seen:2020-10-27 12:27:29 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'653 x AgentTesla, 19'464 x Formbook, 12'205 x SnakeKeylogger)
ssdeep 12288:VJPhNESagyJlPO/RceDrTXdO2EtTEZEHrP6maXZ0o9nbvtnTteag0xwjYEzf32C7:VJPH4J1O/R3GmbVhxwZxDaCv
Threatray 2'860 similar samples on MalwareBazaar
TLSH CF45B49D326072DFC85BC972DEA85C64EBA074BB931FC213A05311ADAA4D897CF151F2
Reporter abuse_ch
Tags:exe FormBook


Avatar
abuse_ch
Malspam distributing Formbook:

From: Muniandy@domain.invalid, Loganathan <Loganatharn.Muniandy@Honeywell.com>
Reply-To: Honeywell Safety Products <purchasing@representative.com>
Subject: Requesting quotation
Attachment: new orders.zip (contains "new orders.exe")

Intelligence


File Origin
# of uploads :
1
# of downloads :
102
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
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
Unauthorized injection to a system process
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
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 submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
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
Yara detected AntiVM_3
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 305854 Sample: new orders.exe Startdate: 27/10/2020 Architecture: WINDOWS Score: 100 34 www.rv-uni.com 2->34 36 rv-uni.com 2->36 40 Malicious sample detected (through community Yara rule) 2->40 42 Multi AV Scanner detection for submitted file 2->42 44 Detected unpacking (changes PE section rights) 2->44 46 9 other signatures 2->46 11 new orders.exe 3 2->11         started        signatures3 process4 signatures5 54 Injects a PE file into a foreign processes 11->54 14 new orders.exe 11->14         started        process6 signatures7 56 Modifies the context of a thread in another process (thread injection) 14->56 58 Maps a DLL or memory area into another process 14->58 60 Sample uses process hollowing technique 14->60 62 Queues an APC in another process (thread injection) 14->62 17 explorer.exe 14->17 injected process8 dnsIp9 28 www.cuacuoncuakeorachgia.com 45.122.220.107, 49737, 80 VHOST-AS-VNVietSolutionsServicesTradingCompanyLimited Viet Nam 17->28 30 www.roofingsantamonica.com 52.58.78.16, 49738, 80 AMAZON-02US United States 17->30 32 www.suyeaimwnd.com 17->32 38 System process connects to network (likely due to code injection or exploit) 17->38 21 systray.exe 17->21         started        signatures10 process11 signatures12 48 Modifies the context of a thread in another process (thread injection) 21->48 50 Maps a DLL or memory area into another process 21->50 52 Tries to detect virtualization through RDTSC time measurements 21->52 24 cmd.exe 1 21->24         started        process13 process14 26 conhost.exe 24->26         started       
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2020-10-27 01:45:25 UTC
AV detection:
21 of 29 (72.41%)
Threat level:
  5/5
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook rat spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
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
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.thehappyhourtimes.com/z0po/
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.

Malspam

Formbook

Executable exe 176b6a4f321a046262569c7e6302f9cd734282399645f8b13538489f5183a617

(this sample)

  
Delivery method
Distributed via e-mail attachment

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