MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bc2cc312ba11b1945f2fc371ddc960e24ae3fa9cf9117e51d8efa152b8bee2c8. 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 1 File information Comments

SHA256 hash: bc2cc312ba11b1945f2fc371ddc960e24ae3fa9cf9117e51d8efa152b8bee2c8
SHA3-384 hash: 840c3f4e0b35586ffc7fc36e25c127778b4a4540eb53e59b5badb5731beea7d9980452fbacda6fd87ee1ca5b0715d070
SHA1 hash: 6d5d7819ca57a818c3e4fa0c56e519feb085f712
MD5 hash: ba383af83eabc74b46643e6c2bd39169
humanhash: south-glucose-arizona-uranus
File name:VESSEL SPECIFICATION.exe
Download: download sample
Signature Formbook
File size:764'416 bytes
First seen:2021-02-08 06:18:22 UTC
Last seen:2021-02-08 07:59:44 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'737 x AgentTesla, 19'595 x Formbook, 12'238 x SnakeKeylogger)
ssdeep 12288:BiXA3iaamGdmlZvjcElksZS+8l48Me02P30uH1swa3sQcV65dJ6U9crBE6n:BiXAiaamGdmrAEldRr2P3TH1/ajcIBOZ
Threatray 3'774 similar samples on MalwareBazaar
TLSH D4F4D05772E48B59DEB95BF66626408017F6ACBBA524E20C2EC531DF0EF1F014A21F27
Reporter fabjer
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
2
# of downloads :
89
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
VESSEL SPECIFICATION.exe
Verdict:
Malicious activity
Analysis date:
2021-02-08 06:20:39 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 UDP request
Unauthorized injection to a recently created process
Creating a file
Launching the process to change network settings
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 / Scanner detection for submitted sample
Binary contains a suspicious time stamp
C2 URLs / IPs found in malware configuration
Found malware configuration
Injects a PE file into a foreign processes
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 virtualization through RDTSC time measurements
Uses ipconfig to lookup or modify the Windows network settings
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 349762 Sample: VESSEL SPECIFICATION.exe Startdate: 08/02/2021 Architecture: WINDOWS Score: 100 33 www.peau-parfaite.com 2->33 35 cdn.onenote.net 2->35 43 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->43 45 Found malware configuration 2->45 47 Malicious sample detected (through community Yara rule) 2->47 49 9 other signatures 2->49 11 VESSEL SPECIFICATION.exe 3 2->11         started        signatures3 process4 file5 31 C:\Users\...\VESSEL SPECIFICATION.exe.log, ASCII 11->31 dropped 59 Injects a PE file into a foreign processes 11->59 15 VESSEL SPECIFICATION.exe 11->15         started        18 VESSEL SPECIFICATION.exe 11->18         started        signatures6 process7 signatures8 61 Modifies the context of a thread in another process (thread injection) 15->61 63 Maps a DLL or memory area into another process 15->63 65 Sample uses process hollowing technique 15->65 67 Queues an APC in another process (thread injection) 15->67 20 explorer.exe 15->20 injected process9 dnsIp10 37 essentialjanitorialservices.com 34.102.136.180, 49739, 80 GOOGLEUS United States 20->37 39 www.pk30jpt5n.xyz 20->39 41 3 other IPs or domains 20->41 51 System process connects to network (likely due to code injection or exploit) 20->51 24 ipconfig.exe 20->24         started        signatures11 process12 signatures13 53 Modifies the context of a thread in another process (thread injection) 24->53 55 Maps a DLL or memory area into another process 24->55 57 Tries to detect virtualization through RDTSC time measurements 24->57 27 cmd.exe 1 24->27         started        process14 process15 29 conhost.exe 27->29         started       
Threat name:
ByteCode-MSIL.Backdoor.NanoBot
Status:
Malicious
First seen:
2021-02-08 02:55:02 UTC
AV detection:
22 of 28 (78.57%)
Threat level:
  5/5
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook rat spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Deletes itself
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.fun4gang.xyz/thg/
Unpacked files
SH256 hash:
3be807046cf3ef1216b191923f732d8733c626c7c56157a4fe6d7b1bab0d3e24
MD5 hash:
4f9ae5a7c06975983ed4c5a9c1db2210
SHA1 hash:
f7f7700d2e65ac995e68b91fac5cbe4f4d65d329
Detections:
win_formbook_g0 win_formbook_auto
SH256 hash:
2ec41720b412f91f91daaefea38007449491b2c016238aa8f23b6866c89bc788
MD5 hash:
987ce346069cf47535e5ac57265c7228
SHA1 hash:
d0085325ed78fcac6d1f605753237abd1c40db22
SH256 hash:
360d7ef25f2c4fce6a12ba369c3cfa933ef2b34b8208f515207f2f438b5c5d8e
MD5 hash:
fd4d0287aec22dcb697f7df0075e8aae
SHA1 hash:
33ecf0e02cf210369741259eeb5dc7a54051fa1d
SH256 hash:
bc2cc312ba11b1945f2fc371ddc960e24ae3fa9cf9117e51d8efa152b8bee2c8
MD5 hash:
ba383af83eabc74b46643e6c2bd39169
SHA1 hash:
6d5d7819ca57a818c3e4fa0c56e519feb085f712
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:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFu
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time

File information


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

Malspam

Formbook

Executable exe bc2cc312ba11b1945f2fc371ddc960e24ae3fa9cf9117e51d8efa152b8bee2c8

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments