MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7024147e75938acd54b804df172c63b57c794e1980632c5f8190ae1e9d0da82a. 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: 11


Intelligence 11 IOCs YARA 3 File information Comments

SHA256 hash: 7024147e75938acd54b804df172c63b57c794e1980632c5f8190ae1e9d0da82a
SHA3-384 hash: 0e1ee672375f9a144f2f3c17814bdcd30ec6ab4a52333e9e5c4b4002d2095de7dfcdf629f33f2057c144bf566b94be3d
SHA1 hash: 0972d90e8ceb80630af2c7e5add7ede9d3e01166
MD5 hash: feab1e0f9083ac203b6e7741b470bf8c
humanhash: november-ten-seven-princess
File name:bankzx.exe
Download: download sample
Signature Formbook
File size:773'120 bytes
First seen:2021-09-22 14:07:24 UTC
Last seen:2021-09-22 20:15:21 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'647 x AgentTesla, 19'449 x Formbook, 12'201 x SnakeKeylogger)
ssdeep 12288:iQmtiK5oIHr4EAe7BTHgh56ppM4KrtV0Ss5DBGH2U2oqBeyWCzk:n+Fomvgzoq4KZjsDBGVDaWCz
Threatray 9'515 similar samples on MalwareBazaar
TLSH T182F49BC85D985613C7A44672DC4C6606366C1C0A3723938BDBE53DB73EFE683C22D9A6
File icon (PE):PE icon
dhash icon a28aa2e2e0aaa2a2 (14 x Formbook, 11 x AgentTesla, 5 x SnakeKeylogger)
Reporter James_inthe_box
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
2
# of downloads :
257
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
bankzx.exe
Verdict:
Malicious activity
Analysis date:
2021-09-22 14:09:22 UTC
Tags:
trojan formbook stealer

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
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
Detected unpacking (changes PE section rights)
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: 488135 Sample: bankzx.exe Startdate: 22/09/2021 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 bankzx.exe 3 2->10         started        process3 file4 28 C:\Users\user\AppData\...\bankzx.exe.log, ASCII 10->28 dropped 52 Detected unpacking (changes PE section rights) 10->52 54 Tries to detect virtualization through RDTSC time measurements 10->54 56 Injects a PE file into a foreign processes 10->56 14 bankzx.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 www.peachtreedme.com 17->30 32 www.aagamdahale.com 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 msiexec.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 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:
2021-09-22 14:06:29 UTC
AV detection:
15 of 28 (53.57%)
Threat level:
  5/5
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook campaign:bckt rat spyware stealer suricata trojan
Behaviour
Gathers network information
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
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
suricata: ET MALWARE FormBook CnC Checkin (GET)
Malware Config
C2 Extraction:
http://www.picnictablecompany.com/bckt/
Unpacked files
SH256 hash:
cac8b347040a359c02ae5e658d3d76230c7dd7eb33505605ed0b9bc49ff268c7
MD5 hash:
71a894ff252c767b80d65ab1e54fda2b
SHA1 hash:
bcc4ff628585ca28b8b0f2c30e63049b910d4d49
SH256 hash:
812e407dee35ab5318e3068655cc694de8e236c6aaf57324d026eeb4363e5b9c
MD5 hash:
1dd47da89c6d219a6e40b82eb513d961
SHA1 hash:
b0791d080ea3afa2c48becc199421472b562d410
SH256 hash:
f3d48f37ad03a6710314043eb6794fff8842cd4ad05a7a54b30a1fdbaf674e61
MD5 hash:
9dc2cb61ef699a5f46dbd2e58f8f4f48
SHA1 hash:
611fe5ccc1086aa02912830dd1e06984bc468dc8
SH256 hash:
7024147e75938acd54b804df172c63b57c794e1980632c5f8190ae1e9d0da82a
MD5 hash:
feab1e0f9083ac203b6e7741b470bf8c
SHA1 hash:
0972d90e8ceb80630af2c7e5add7ede9d3e01166
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.

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