MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c9d50247773b2782dc68bf540873be97f2dc7aa8034d6375822f21ff5c470d67. 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 4 File information Comments

SHA256 hash: c9d50247773b2782dc68bf540873be97f2dc7aa8034d6375822f21ff5c470d67
SHA3-384 hash: 4b4872127ec70a3c9a9f7d2f2ff0c654cc09271482390be35a0a9b56463cf570d80673c0fd294351d9747726fa938963
SHA1 hash: d277cbe99bf7eb5768babaf08daabd0dea772391
MD5 hash: 78822e389d2dc3db0388b637fa16fb1c
humanhash: pizza-august-one-alanine
File name:Purchase Order.bat
Download: download sample
Signature Formbook
File size:240'708 bytes
First seen:2021-06-05 07:30:58 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 7fa974366048f9c551ef45714595665e (946 x Formbook, 398 x Loki, 261 x AgentTesla)
ssdeep 6144:8Qq+JG7HQq+vtvlsdlf7sPuRUlpNvth3hW4FOSnp:T+JKiEfvtxhW4FZnp
TLSH 4D3412253DC9C5B6DE5B0536A4760B1CE73EC3811825260B47C0BFB637B8A8B593729B
Reporter cocaman
Tags:bat exe FormBook

Intelligence


File Origin
# of uploads :
1
# of downloads :
682
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Purchase Order.bat
Verdict:
Malicious activity
Analysis date:
2021-06-05 07:35:16 UTC
Tags:
installer trojan formbook stealer

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %temp% directory
Creating a file
Sending a UDP request
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
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
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Executable has a suspicious name (potential lure to open the executable)
Found malware configuration
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 domain / URL
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 virtualization through RDTSC time measurements
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 429965 Sample: Purchase Order.bat Startdate: 05/06/2021 Architecture: WINDOWS Score: 100 31 www.xn--r2bnc0b.com 2->31 39 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->39 41 Multi AV Scanner detection for domain / URL 2->41 43 Found malware configuration 2->43 45 11 other signatures 2->45 11 Purchase Order.exe 19 2->11         started        signatures3 process4 file5 29 C:\Users\user\AppData\Local\...\System.dll, PE32 11->29 dropped 55 Maps a DLL or memory area into another process 11->55 15 Purchase Order.exe 11->15         started        signatures6 process7 signatures8 57 Modifies the context of a thread in another process (thread injection) 15->57 59 Maps a DLL or memory area into another process 15->59 61 Sample uses process hollowing technique 15->61 63 Queues an APC in another process (thread injection) 15->63 18 explorer.exe 15->18 injected process9 dnsIp10 33 shops.myshopify.com 23.227.38.74, 49749, 80 CLOUDFLARENETUS Canada 18->33 35 www.the-plague-doctor.com 18->35 37 4 other IPs or domains 18->37 47 System process connects to network (likely due to code injection or exploit) 18->47 22 chkdsk.exe 18->22         started        signatures11 process12 signatures13 49 Modifies the context of a thread in another process (thread injection) 22->49 51 Maps a DLL or memory area into another process 22->51 53 Tries to detect virtualization through RDTSC time measurements 22->53 25 cmd.exe 1 22->25         started        process14 process15 27 conhost.exe 25->27         started       
Threat name:
Win32.Spyware.Noon
Status:
Malicious
First seen:
2021-06-05 01:38:56 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
13 of 47 (27.66%)
Threat level:
  2/5
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook rat spyware stealer trojan
Behaviour
Gathers network information
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Deletes itself
Loads dropped DLL
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.moneyhuntercom.info/ngvm/
Unpacked files
SH256 hash:
c9d50247773b2782dc68bf540873be97f2dc7aa8034d6375822f21ff5c470d67
MD5 hash:
78822e389d2dc3db0388b637fa16fb1c
SHA1 hash:
d277cbe99bf7eb5768babaf08daabd0dea772391
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:Formbook
Author:JPCERT/CC Incident Response Group
Description:detect Formbook in memory
Reference:internal research
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:win_formbook_auto
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:autogenerated rule brought to you by yara-signator
Rule name:win_formbook_g0
Author:Slavo Greminger, SWITCH-CERT

File information


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

Malspam

Formbook

Executable exe c9d50247773b2782dc68bf540873be97f2dc7aa8034d6375822f21ff5c470d67

(this sample)

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