MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d8b5647390a41edddb0e0f20479a7723bf337ff86784335bb24decdb2a220a26. 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: 13


Intelligence 13 IOCs YARA File information Comments

SHA256 hash: d8b5647390a41edddb0e0f20479a7723bf337ff86784335bb24decdb2a220a26
SHA3-384 hash: 5db6d4a0c4163f0b2740d9443c893998d09942b77cf8b07c6018c8b6c827055f662c73419f1c7dc982d3c69c30cfe60f
SHA1 hash: cf5bd373281242307bb2baf5258e4cb2b8164cc4
MD5 hash: 5ec4108db8c98d030cea2bb1ea95b725
humanhash: mississippi-kitten-magnesium-vermont
File name:5ec4108db8c98d030cea2bb1ea95b725.exe
Download: download sample
Signature Formbook
File size:706'560 bytes
First seen:2021-02-03 18:48:43 UTC
Last seen:2021-02-03 21:01:35 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'206 x SnakeKeylogger)
ssdeep 12288:1Zi9709qd/cGZ12eMvBQ4r5a2UbGUCLHTKZyNI6WAOMQBMg:1ZGEG2eFJCLKyNI6WAAn
Threatray 3'730 similar samples on MalwareBazaar
TLSH 12E401103FBD5B16E3655FF80AB0E16467BD791B2826C30D8EE629DC2534F8A4980F67
Reporter abuse_ch
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
2
# of downloads :
157
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
5ec4108db8c98d030cea2bb1ea95b725.exe
Verdict:
Suspicious activity
Analysis date:
2021-02-03 19:12:52 UTC
Tags:
n/a

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 UDP request
Unauthorized injection to a recently created process
Creating a file
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
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
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 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: 348228 Sample: cqz6Cy0Bbc.exe Startdate: 03/02/2021 Architecture: WINDOWS Score: 100 31 www.smart-acumen.com 2->31 33 smart-acumen.com 2->33 41 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->41 43 Found malware configuration 2->43 45 Malicious sample detected (through community Yara rule) 2->45 47 8 other signatures 2->47 11 cqz6Cy0Bbc.exe 3 2->11         started        signatures3 process4 file5 29 C:\Users\user\AppData\...\cqz6Cy0Bbc.exe.log, ASCII 11->29 dropped 57 Tries to detect virtualization through RDTSC time measurements 11->57 15 cqz6Cy0Bbc.exe 11->15         started        signatures6 process7 signatures8 59 Modifies the context of a thread in another process (thread injection) 15->59 61 Maps a DLL or memory area into another process 15->61 63 Sample uses process hollowing technique 15->63 65 Queues an APC in another process (thread injection) 15->65 18 explorer.exe 15->18 injected process9 dnsIp10 35 bazarsurtidorico.com 108.179.194.68, 49768, 80 UNIFIEDLAYER-AS-1US United States 18->35 37 quickcashoffersatl.com 192.185.163.193, 49763, 80 UNIFIEDLAYER-AS-1US United States 18->37 39 4 other IPs or domains 18->39 49 System process connects to network (likely due to code injection or exploit) 18->49 22 cmmon32.exe 18->22         started        signatures11 process12 signatures13 51 Modifies the context of a thread in another process (thread injection) 22->51 53 Maps a DLL or memory area into another process 22->53 55 Tries to detect virtualization through RDTSC time measurements 22->55 25 cmd.exe 1 22->25         started        process14 process15 27 conhost.exe 25->27         started       
Threat name:
ByteCode-MSIL.Trojan.SpyNoon
Status:
Malicious
First seen:
2021-02-03 07:24:36 UTC
AV detection:
25 of 28 (89.29%)
Threat level:
  5/5
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook rat spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.bytecommunication.com/aky/
Unpacked files
SH256 hash:
a2a0bbbe8c9ee88441356010f63455c50dfcafe663db757bbc453c815c51d720
MD5 hash:
11e80c54bfeff7f0c120dae46df0a8be
SHA1 hash:
d597b9b0dcac06f0aa00a931bb90de8eba564651
SH256 hash:
9df35219a21ff62c99232fd416c57817e1a2d55874fe55c659be4391973ee5ed
MD5 hash:
318c5e0581abde850c8b1822707b3f20
SHA1 hash:
82fa770a07fe7f47f5cb7b46d38270d17a3b2776
SH256 hash:
d8b5647390a41edddb0e0f20479a7723bf337ff86784335bb24decdb2a220a26
MD5 hash:
5ec4108db8c98d030cea2bb1ea95b725
SHA1 hash:
cf5bd373281242307bb2baf5258e4cb2b8164cc4
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.

Web download

Formbook

Executable exe d8b5647390a41edddb0e0f20479a7723bf337ff86784335bb24decdb2a220a26

(this sample)

  
Delivery method
Distributed via web download

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