MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 00a78edf157a3c87ad4b115c94882b77e110d51bd2bd4f59c41781b83620ed7e. 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: 12


Intelligence 12 IOCs YARA 2 File information Comments

SHA256 hash: 00a78edf157a3c87ad4b115c94882b77e110d51bd2bd4f59c41781b83620ed7e
SHA3-384 hash: 1ba2e6b8fd87ed2c80da0ff94c736da699576e8309251268a7c5632da52f138dd72174ab29fa5fc68a2cee59773fd278
SHA1 hash: c9515ad9fac7a3fdd7b0e0e84f84d819e35e36eb
MD5 hash: 9e86553502db6aa8fcac5588f517a748
humanhash: carpet-venus-fish-kansas
File name:9e86553502db6aa8fcac5588f517a748.exe
Download: download sample
Signature Formbook
File size:462'848 bytes
First seen:2022-01-19 09:08:33 UTC
Last seen:2022-01-19 10:44:16 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'746 x AgentTesla, 19'628 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:PbNu8J92wg/AZ7K8TsO1fYuMKqRERp7tjUq6N7:X2n/eKUd5rO4pZj0
TLSH T114A402540BE5C618EE6E0BF9E97A011003B4F1423553F70D1BD5A1EA3E637918B9277B
Reporter abuse_ch
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
2
# of downloads :
200
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
DNS request
Unauthorized injection to a recently created process
Creating a file
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
control.exe obfuscated packed remote.exe replace.exe update.exe
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
.NET source code contains potential unpacker
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
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
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: 555726 Sample: AUIFb68X5N.exe Startdate: 19/01/2022 Architecture: WINDOWS Score: 100 29 www.pricelesslookyto-looktoday.info 2->29 45 Found malware configuration 2->45 47 Malicious sample detected (through community Yara rule) 2->47 49 Antivirus detection for URL or domain 2->49 51 8 other signatures 2->51 10 AUIFb68X5N.exe 3 2->10         started        signatures3 process4 file5 27 C:\Users\user\AppData\...\AUIFb68X5N.exe.log, ASCII 10->27 dropped 53 Tries to detect virtualization through RDTSC time measurements 10->53 14 AUIFb68X5N.exe 10->14         started        signatures6 process7 signatures8 55 Modifies the context of a thread in another process (thread injection) 14->55 57 Maps a DLL or memory area into another process 14->57 59 Sample uses process hollowing technique 14->59 61 Queues an APC in another process (thread injection) 14->61 17 mstsc.exe 14->17         started        20 explorer.exe 14->20 injected process9 dnsIp10 35 Self deletion via cmd delete 17->35 37 Modifies the context of a thread in another process (thread injection) 17->37 39 Maps a DLL or memory area into another process 17->39 41 Tries to detect virtualization through RDTSC time measurements 17->41 23 cmd.exe 1 17->23         started        31 cheatdayztogo.com 15.197.142.173, 49811, 80 TANDEMUS United States 20->31 33 www.cheatdayztogo.com 20->33 43 System process connects to network (likely due to code injection or exploit) 20->43 signatures11 process12 process13 25 conhost.exe 23->25         started       
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-01-19 09:09:11 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
19 of 28 (67.86%)
Threat level:
  5/5
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook campaign:qugo rat spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Formbook Payload
Formbook
Unpacked files
SH256 hash:
217ae62094246d64258d457dc07958b34d7caf9f4f307e4eccf3996bbbe9b33f
MD5 hash:
84645663ddc9aeeaeccd0e8e86a214ab
SHA1 hash:
ceaad73e1c7b8c006c776f41974625c94a4e1c8d
SH256 hash:
8b25188a1581753b0faa89a7e371d2cc852fd95635b8503b6b20a4263af486e8
MD5 hash:
384cab014157440d3c462a97689e40ff
SHA1 hash:
4b91e7dfd574e04db14d2e3223df9327a5b95ba2
SH256 hash:
00a78edf157a3c87ad4b115c94882b77e110d51bd2bd4f59c41781b83620ed7e
MD5 hash:
9e86553502db6aa8fcac5588f517a748
SHA1 hash:
c9515ad9fac7a3fdd7b0e0e84f84d819e35e36eb
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.

Web download

Formbook

Executable exe 00a78edf157a3c87ad4b115c94882b77e110d51bd2bd4f59c41781b83620ed7e

(this sample)

  
Delivery method
Distributed via web download

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