MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0bbec09890d31b79c26d2b175684426630f8b243c4a210cd919e54f35572bd80. 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: 14


Intelligence 14 IOCs YARA 3 File information Comments

SHA256 hash: 0bbec09890d31b79c26d2b175684426630f8b243c4a210cd919e54f35572bd80
SHA3-384 hash: c0040d89cc5969b6fdc6c1d6718f3d5088e0f5d4f8c75d7f6328d44f7e73de93bf1b51678eb1f7c97fbe5a837c0cd2d8
SHA1 hash: cc8ed3116ff08234d5f6bd98a5fdc8f4bf07f1a5
MD5 hash: 12479bd46f56b3e134a02c85e2d0e3df
humanhash: social-ink-mango-potato
File name:12479bd46f56b3e134a02c85e2d0e3df.exe
Download: download sample
Signature Formbook
File size:578'560 bytes
First seen:2021-11-01 09:41:49 UTC
Last seen:2021-11-01 11:54:14 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'647 x AgentTesla, 19'451 x Formbook, 12'201 x SnakeKeylogger)
ssdeep 12288:k78H1ChTzTliTYLiW6U8V7F+eJUvDmKBueoUbLh8h7z2keU:ShfTiYa1UyKYe1hWn2ke
Threatray 11'007 similar samples on MalwareBazaar
TLSH T1BDC4BF26637CAF43D83463FC84213048ABB06621BC97DB499FC537DE8A327B5AD61587
Reporter abuse_ch
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
2
# of downloads :
110
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
12479bd46f56b3e134a02c85e2d0e3df.exe
Verdict:
Suspicious activity
Analysis date:
2021-11-01 09:49:47 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
Launching a process
Creating a file in the %temp% directory
Delayed writing of the file
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
.NET source code contains potential unpacker
C2 URLs / IPs found in malware configuration
Found malware configuration
Injects a PE file into a foreign processes
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 signatures2 2 Behavior Graph ID: 512733 Sample: sStP2Druko.exe Startdate: 01/11/2021 Architecture: WINDOWS Score: 100 36 Found malware configuration 2->36 38 Malicious sample detected (through community Yara rule) 2->38 40 Multi AV Scanner detection for submitted file 2->40 42 6 other signatures 2->42 10 sStP2Druko.exe 3 2->10         started        process3 file4 28 C:\Users\user\AppData\...\sStP2Druko.exe.log, ASCII 10->28 dropped 54 Tries to detect virtualization through RDTSC time measurements 10->54 56 Injects a PE file into a foreign processes 10->56 14 sStP2Druko.exe 10->14         started        signatures5 process6 signatures7 58 Modifies the context of a thread in another process (thread injection) 14->58 60 Maps a DLL or memory area into another process 14->60 62 Sample uses process hollowing technique 14->62 64 Queues an APC in another process (thread injection) 14->64 17 explorer.exe 14->17 injected process8 dnsIp9 30 obesocarpinteria.online 104.219.248.46, 49770, 80 NAMECHEAP-NETUS United States 17->30 32 www.gsnbls.top 121.199.35.188, 80 CNNIC-ALIBABA-CN-NET-APHangzhouAlibabaAdvertisingCoLtd China 17->32 34 2 other IPs or domains 17->34 44 System process connects to network (likely due to code injection or exploit) 17->44 21 wlanext.exe 17->21         started        signatures10 process11 signatures12 46 Self deletion via cmd delete 21->46 48 Modifies the context of a thread in another process (thread injection) 21->48 50 Maps a DLL or memory area into another process 21->50 52 Tries to detect virtualization through RDTSC time measurements 21->52 24 cmd.exe 1 21->24         started        process13 process14 26 conhost.exe 24->26         started       
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-11-01 09:42:10 UTC
AV detection:
18 of 45 (40.00%)
Threat level:
  5/5
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook campaign:s18y rat spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.agentpathleurre.space/s18y/
Unpacked files
SH256 hash:
7ec7c47de5927351c7035f8657a2dd91c42fd6ed6e4da309e34b87ef0b0ba785
MD5 hash:
171a2669225911b41301096cd9dcf19f
SHA1 hash:
dc25f1f69faec5174e489a0d1a18cf14cf7fd1b5
SH256 hash:
2a37d13fe6150d573ffeb05cdc8fbe9df3ac000fedd3f189264b0fbbac1bb07c
MD5 hash:
cb004a10367a2f8f5b11cfb7906836d6
SHA1 hash:
0d423a1c7ea59a5e759d254be5b74f85bb894516
SH256 hash:
0bbec09890d31b79c26d2b175684426630f8b243c4a210cd919e54f35572bd80
MD5 hash:
12479bd46f56b3e134a02c85e2d0e3df
SHA1 hash:
cc8ed3116ff08234d5f6bd98a5fdc8f4bf07f1a5
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: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 0bbec09890d31b79c26d2b175684426630f8b243c4a210cd919e54f35572bd80

(this sample)

  
Delivery method
Distributed via web download

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