MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0bf6ccdd920a50186f7318c51564ecc8f502302b084a5fda3feadb0d51e40f24. 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: 10


Intelligence 10 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 0bf6ccdd920a50186f7318c51564ecc8f502302b084a5fda3feadb0d51e40f24
SHA3-384 hash: 07772e7672d8cd5acc3df5fd1533bfdb289613dcc5a29cd07a1773563bf30277b559efd7e132b4470c74b6b6c8986420
SHA1 hash: d16db5cf8af609e28f2bf6813b8cd8150f4f73b2
MD5 hash: 1de6deb3fb735bbc867c39ab0fa605e3
humanhash: eighteen-mountain-comet-nitrogen
File name:August PO.exe
Download: download sample
Signature FormBook
Create hunting rule
File size:580'608 bytes
First seen:2020-08-17 06:11:22 UTC
Last seen:2020-08-17 07:00:41 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:hLCPrU8DlS12DZja1BdRSnfC+4EcmZHAFaxmVmie9bngPmv7OqKoe:AT9DEd8nn4EcmZHAFaxmVmie9bngPi7E
Threatray 2'245 similar samples on MalwareBazaar
TLSH 22C4BF8B34408598DFF959F36612884423A59FBFC508DA0B5FD533A25FE6BE2182271F
Reporter abuse_ch
Tags:exe FormBook


Avatar
abuse_ch
Malspam distributing FormBook:

HELO: 224104.cloudwaysapps.com
Sending IP: 45.32.188.150
From: Hassan. <ch.niklaus@niklaus-baugeraete.de>
Reply-To: agbeloirng@protonmail.com
Subject: Re:Order
Attachment: August PO.zip (contains "August PO.exe")

Intelligence

File Origin
# of uploads :
2
# of downloads :
73
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/46640/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.405.21163.5053.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Unauthorized injection to a recently created process
Creating a file
Launching a process
Launching cmd.exe command interpreter
Setting browser functions hooks
Unauthorized injection to a system process
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/432546
Signature
Benign windows process drops PE files
Binary contains a suspicious time stamp
Detected FormBook malware
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)
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
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
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file access)
Yara detected AntiVM_3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 268551 Sample: August PO.exe Startdate: 17/08/2020 Architecture: WINDOWS Score: 100 42 www.myilene.life 2->42 44 Malicious sample detected (through community Yara rule) 2->44 46 Yara detected AntiVM_3 2->46 48 Yara detected FormBook 2->48 50 4 other signatures 2->50 11 August PO.exe 3 2->11         started        signatures3 process4 signatures5 64 Injects a PE file into a foreign processes 11->64 14 August PO.exe 11->14         started        process6 signatures7 66 Modifies the context of a thread in another process (thread injection) 14->66 68 Maps a DLL or memory area into another process 14->68 70 Sample uses process hollowing technique 14->70 72 Queues an APC in another process (thread injection) 14->72 17 explorer.exe 1 6 14->17 injected process8 dnsIp9 38 www.orlistat-buycheapest.com 162.209.180.212, 49739, 80 CNSERVERSUS United States 17->38 40 www.chaussuresalomon.com 17->40 32 C:\Users\user\AppData\Local\...\igfxvrut.exe, PE32 17->32 dropped 52 System process connects to network (likely due to code injection or exploit) 17->52 54 Benign windows process drops PE files 17->54 22 rundll32.exe 1 17 17->22         started        26 igfxvrut.exe 2 17->26         started        file10 signatures11 process12 file13 34 C:\Users\user\AppData\...\386logrv.ini, data 22->34 dropped 36 C:\Users\user\AppData\...\386logri.ini, data 22->36 dropped 56 Detected FormBook malware 22->56 58 Tries to steal Mail credentials (via file access) 22->58 60 Tries to harvest and steal browser information (history, passwords, etc) 22->60 62 3 other signatures 22->62 28 cmd.exe 1 22->28         started        signatures14 process15 process16 30 conhost.exe 28->30         started       
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/0bf6ccdd920a50186f7318c51564ecc8f502302b084a5fda3feadb0d51e40f24/
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-08-16 23:21:10 UTC
AV detection:
22 of 29 (75.86%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=bp3mzxmsbjibq33tddcrkzhmzd2qemblbbff7wr75lnq2upeb4sa._file
Verdict:
malicious
Similar samples:
11ed9b9e406c0dd0f8eebc68a84ed4790d73d051584206acce260627390ec049
FormBook
404f88f8e5d2270cbab30c8e9de8d30aa8054939580a6ef40f41df59cc1f90a8
FormBook
46c1beb680fee0894d6a58d53ee86faeb9dfa24db88f178580dfbd1385e4c581
FormBook
5bd5a94befaf51c0702273d144aa5d31fc88e7f677ea33ea98408450e1b535d7
FormBook
7346b3b5523c501e13b4ad1e8ebd685711bc168135f818685b9937d19304883b
FormBook
7eb341c011c4ea364ef927cfc57ac980111e9c49012834c3760896fec7f04d52
FormBook
8a5ae789ab7a7fe7d2d2bd23a633ae2d4a06b8b3dd93d7ea716847209067a92d
FormBook
8f06b49b371c6b257b716689b767ebf4bbc75391d0cf152b9bbe498ef55d017c
FormBook
a76588c6088ba6b56904fa50df8547ff3b93a67b520769d73e92b04bb8d718d6
FormBook
aa75e63b890a713e629ed607eb77aceb60982bd0027a9189893c0ac63827f116
FormBook
+ 2'235 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
rat trojan spyware stealer family:formbook
Link:
https://tria.ge/reports/200817-2chcmf28en/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Deletes itself
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.ranges-xx.com/g82/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/0bf6ccdd920a50186f7318c51564ecc8f502302b084a5fda3feadb0d51e40f24

File information

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

Malspam

FormBook

zip 8a91915f32ed87bb6018a8c8feb3775531e4139f89d05bb28f1bf9ba93b1624f

FormBook

Executable exe 0bf6ccdd920a50186f7318c51564ecc8f502302b084a5fda3feadb0d51e40f24

(this sample)

  
Dropped by
MD5 4e40b87de03efe2379211eea7f9dafa5
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/46640/
  
Dropped by
SHA256 8a91915f32ed87bb6018a8c8feb3775531e4139f89d05bb28f1bf9ba93b1624f

Comments