MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 321ae247ce6d6539af41e802f8ad398dc2bcc56f81664bb46114d177caa896cf. 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: 17


Intelligence 17 IOCs YARA 2 File information Comments

SHA256 hash: 321ae247ce6d6539af41e802f8ad398dc2bcc56f81664bb46114d177caa896cf
SHA3-384 hash: 6ce924b24180e58603caa8c92ab791f74802af79d89cb5f13d8ae2f6440e7474ee86b657928acabfdc21a63cd3750874
SHA1 hash: dd81201638ffc855d728bc7d3059c0b5609e11e6
MD5 hash: 1fcd446593ad12cccf4768ac2a737f14
humanhash: king-uncle-social-uranus
File name:ORDER INQUIRY_pdf.exe
Download: download sample
Signature Formbook
File size:1'029'632 bytes
First seen:2022-03-20 09:57:41 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 24576:x1DlJvIvJEkgesiLpo7F7A1MZ1s/BELUbCBxb:xh9kgesi+pML+Kg
TLSH T14625D0E0FF08D6BECC01613AC4A84C701DB52B9E25197F0A917F219D457BACF59A6C2E
Reporter TeamDreier
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
1
# of downloads :
372
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
ID:
1
File name:
ORDER INQUIRY_pdf.exe
Verdict:
Malicious activity
Analysis date:
2022-03-14 21:12:35 UTC
Tags:
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
Sending a custom TCP request
Unauthorized injection to a recently created process
Creating a file
Launching a process
Launching cmd.exe command interpreter
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
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
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)
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Self deletion via cmd delete
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 AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 592745 Sample: ORDER INQUIRY_pdf.exe Startdate: 20/03/2022 Architecture: WINDOWS Score: 100 30 www.5okx.com 2->30 44 Found malware configuration 2->44 46 Malicious sample detected (through community Yara rule) 2->46 48 Antivirus detection for URL or domain 2->48 50 8 other signatures 2->50 10 ORDER INQUIRY_pdf.exe 3 2->10         started        signatures3 process4 file5 28 C:\Users\user\...\ORDER INQUIRY_pdf.exe.log, ASCII 10->28 dropped 13 ORDER INQUIRY_pdf.exe 10->13         started        process6 signatures7 52 Modifies the context of a thread in another process (thread injection) 13->52 54 Maps a DLL or memory area into another process 13->54 56 Sample uses process hollowing technique 13->56 58 Queues an APC in another process (thread injection) 13->58 16 cscript.exe 13->16         started        19 explorer.exe 13->19 injected process8 dnsIp9 34 Self deletion via cmd delete 16->34 36 Modifies the context of a thread in another process (thread injection) 16->36 38 Maps a DLL or memory area into another process 16->38 40 Tries to detect virtualization through RDTSC time measurements 16->40 22 cmd.exe 1 16->22         started        32 www.uc-usa.com 19->32 42 System process connects to network (likely due to code injection or exploit) 19->42 24 autofmt.exe 19->24         started        signatures10 process11 process12 26 conhost.exe 22->26         started       
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-03-14 19:01:43 UTC
File Type:
PE (.Net Exe)
Extracted files:
7
AV detection:
24 of 27 (88.89%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
formbook
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook campaign:e0l9 rat spyware stealer trojan
Behaviour
Suspicious use of WriteProcessMemory
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetThreadContext
Formbook Payload
Formbook
Unpacked files
SH256 hash:
6577e7acd136d5dbbd49793fc7a7077b7a10d23222488d28b93789d90aad5273
MD5 hash:
a640b091abf6181c93ba8aac0f82b741
SHA1 hash:
c02ce7f8d7bae76591de553df42f896769633dc9
SH256 hash:
dcf039f7456627c23f1b8ecd1780ef8cbe215f6f3865722622f800254a006127
MD5 hash:
53711af70a972f6c2a5d8be9a9da6d45
SHA1 hash:
a23a71aa149a61ccbe460f3f23e831292aea8ea8
SH256 hash:
1ed3011f2cbe7068f900db1dc94a9c0fa4755a8dd5ca3c1972e731533d606526
MD5 hash:
4479c5cb62d65d7feee6a6a6f3ba3895
SHA1 hash:
97d7cf862c0ffa578cd4ce6280c9d9a8678d9778
SH256 hash:
321ae247ce6d6539af41e802f8ad398dc2bcc56f81664bb46114d177caa896cf
MD5 hash:
1fcd446593ad12cccf4768ac2a737f14
SHA1 hash:
dd81201638ffc855d728bc7d3059c0b5609e11e6
Malware family:
FormBook
Verdict:
Malicious
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 321ae247ce6d6539af41e802f8ad398dc2bcc56f81664bb46114d177caa896cf

(this sample)

  
Delivery method
Distributed via e-mail attachment

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