MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 63d643f5f17f5e621ef22e4c05a5d92c519376d0043c0958284d34ae206c0161. 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 File information Comments

SHA256 hash: 63d643f5f17f5e621ef22e4c05a5d92c519376d0043c0958284d34ae206c0161
SHA3-384 hash: 34f37d12d9ef9b7a40c3dbf30bf49f230885fad8f0e454437705360eca53f93069debb9f073718fa6b434e8d36fce5fb
SHA1 hash: eb8e2217c6b667102c31d47bacb88a95e25f4a9b
MD5 hash: 4169f0ada3f069e2fa0dbf561820d4b0
humanhash: pluto-tennessee-august-stairway
File name:DHL Shipment Delivery Waybill No 10020202810.exe
Download: download sample
Signature Formbook
File size:871'936 bytes
First seen:2020-09-28 13:50:09 UTC
Last seen:2020-09-28 14:46:10 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash ccd477c88c3e8be26b5e0692515f665c (4 x AgentTesla, 1 x Loki, 1 x Formbook)
ssdeep 12288:y38ZC2jTIBwgM9poZThtKyx12lwLxog3rChBQhwIRP17YppIkNVnfnwhEgtY9:IfzBw3PotKWR9h3On6t10ppRNQt
Threatray 2'296 similar samples on MalwareBazaar
TLSH D505AF36B1A15833C123E57C9C0B57B4AC26BA503A2879862BF5DC7C5F3F691382A1D7
Reporter James_inthe_box
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
2
# of downloads :
115
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
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
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Contains functionality to detect sleep reduction / modifications
Detected unpacking (changes PE section rights)
Initial sample is a PE file and has a suspicious name
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 virtualization through RDTSC time measurements
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 290673 Sample: DHL Shipment Delivery Waybi... Startdate: 28/09/2020 Architecture: WINDOWS Score: 100 34 www.willow-and-hill.com 2->34 38 Malicious sample detected (through community Yara rule) 2->38 40 Multi AV Scanner detection for submitted file 2->40 42 Detected unpacking (changes PE section rights) 2->42 44 6 other signatures 2->44 11 DHL Shipment Delivery Waybill No 10020202810.exe 2->11         started        signatures3 process4 signatures5 52 Maps a DLL or memory area into another process 11->52 14 DHL Shipment Delivery Waybill No 10020202810.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.lamapromo.com 204.11.56.48, 49723, 80 CONFLUENCE-NETWORK-INCVG Virgin Islands (BRITISH) 17->28 30 totalgccs.com 209.205.200.90, 49724, 80 24SHELLSUS United States 17->30 32 4 other IPs or domains 17->32 36 System process connects to network (likely due to code injection or exploit) 17->36 21 WWAHost.exe 17->21         started        signatures10 process11 signatures12 46 Modifies the context of a thread in another process (thread injection) 21->46 48 Maps a DLL or memory area into another process 21->48 50 Tries to detect virtualization through RDTSC time measurements 21->50 24 cmd.exe 1 21->24         started        process13 process14 26 conhost.exe 24->26         started       
Threat name:
Win32.Trojan.FormBook
Status:
Malicious
First seen:
2020-09-27 15:23:56 UTC
File Type:
PE (Exe)
Extracted files:
25
AV detection:
27 of 29 (93.10%)
Threat level:
  5/5
Result
Malware family:
formbook
Score:
  10/10
Tags:
rat trojan spyware stealer family:formbook
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.pilgrimfriend.com/nm8/
Unpacked files
SH256 hash:
63d643f5f17f5e621ef22e4c05a5d92c519376d0043c0958284d34ae206c0161
MD5 hash:
4169f0ada3f069e2fa0dbf561820d4b0
SHA1 hash:
eb8e2217c6b667102c31d47bacb88a95e25f4a9b
SH256 hash:
4950519ad44c27ef1ddda43b0282680b8e2ca973dc9dbe117207d2f5e5e8008b
MD5 hash:
d22012e5ae31b89f865d40645561567f
SHA1 hash:
f18be00f07c1d28198bee8460cc991ea4671cea4
Detections:
win_formbook_g0 win_formbook_auto
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.

  
Delivery method
Other

Comments