MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bd746ec7cac902a0b12f829efa801316f11b5ab6df024ff0f75c178134daad99. 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
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SHA256 hash: bd746ec7cac902a0b12f829efa801316f11b5ab6df024ff0f75c178134daad99
SHA3-384 hash: 837bd13dbe6d0af1e43d6619377f7d020222adb31e5aa1db1931b92bfa15dae1bc7040a128963e58936ae044b83c1754
SHA1 hash: 472db8f1ad0121714b1c0692d050f055ee7117dc
MD5 hash: 3a4b0695b3752747171249f731a42a0f
humanhash: september-yellow-indigo-uniform
File name:Payment_Advice.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:910'848 bytes
First seen:2021-08-11 12:26:48 UTC
Last seen:2021-08-11 12:54:48 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'608 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:F5LfSgsVSj4s4IHK7zqcqpvYri3jZcYGnnwFN5pP0D+9uAw0OyVq/k:vQSksmPq7iK5pP0v0OAq/
Threatray 4'595 similar samples on MalwareBazaar
TLSH T19A15D029B7809908D2730E76DEAD50109EB9EC015E43DBBB60E07B2B586BB59D43335F
Reporter cocaman
Tags:exe FormBook HSBC

Intelligence

File Origin
# of uploads :
2
# of downloads :
321
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Payment_Advice.exe
Verdict:
Malicious activity
Analysis date:
2021-08-11 12:29:37 UTC
Tags:
trojan formbook stealer
Link:
https://app.any.run/tasks/52850a10-0d12-483f-a258-5c6d9c5577be

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/178256/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.993.30494.27805.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Sending a UDP request
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Deleting a recently created file
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
Enabling autorun by creating a file
Unauthorized injection to a system process
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
Formbook
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/778a4593-5093-47e3-998b-4a8d6da2fefd
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/830925
Signature
C2 URLs / IPs found in malware configuration
Found malware configuration
Initial sample is a PE file and has a suspicious name
Machine Learning detection for dropped file
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 dropped file
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
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 463354 Sample: Payment_Advice.exe Startdate: 11/08/2021 Architecture: WINDOWS Score: 100 51 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->51 53 Found malware configuration 2->53 55 Malicious sample detected (through community Yara rule) 2->55 57 10 other signatures 2->57 10 Payment_Advice.exe 7 2->10         started        process3 dnsIp4 49 192.168.2.1 unknown unknown 10->49 35 C:\Users\user\AppData\Roaming\gBiomise.exe, PE32 10->35 dropped 37 C:\Users\...\gBiomise.exe:Zone.Identifier, ASCII 10->37 dropped 39 C:\Users\user\AppData\Local\...\tmpDCF1.tmp, XML 10->39 dropped 41 C:\Users\user\...\Payment_Advice.exe.log, ASCII 10->41 dropped 61 Uses schtasks.exe or at.exe to add and modify task schedules 10->61 63 Tries to detect virtualization through RDTSC time measurements 10->63 15 Payment_Advice.exe 10->15         started        18 schtasks.exe 1 10->18         started        20 Payment_Advice.exe 10->20         started        file5 signatures6 process7 signatures8 71 Modifies the context of a thread in another process (thread injection) 15->71 73 Maps a DLL or memory area into another process 15->73 75 Sample uses process hollowing technique 15->75 77 Queues an APC in another process (thread injection) 15->77 22 explorer.exe 15->22 injected 26 conhost.exe 18->26         started        process9 dnsIp10 43 www.chautauquapistolpermit.com 208.92.209.208, 49760, 80 ENTERHOST-ASUS United States 22->43 45 www.purposepalacevenue.com 22->45 47 purposepalacevenue.com 34.102.136.180, 49763, 80 GOOGLEUS United States 22->47 59 System process connects to network (likely due to code injection or exploit) 22->59 28 WWAHost.exe 22->28         started        signatures11 process12 signatures13 65 Modifies the context of a thread in another process (thread injection) 28->65 67 Maps a DLL or memory area into another process 28->67 69 Tries to detect virtualization through RDTSC time measurements 28->69 31 cmd.exe 1 28->31         started        process14 process15 33 conhost.exe 31->33         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/bd746ec7cac902a0b12f829efa801316f11b5ab6df024ff0f75c178134daad99/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
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Status:
Malicious
First seen:
2021-08-11 04:14:33 UTC
File Type:
PE (.Net Exe)
Extracted files:
19
AV detection:
17 of 28 (60.71%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xv2g5r6kzebkbmjpqkppvaatc3yrwwvw34be74hxlqlycng2vwmq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
035c33a60853bf5ee2b470e1c7d0e00a23d13a6b4d19afb46d6fe2335b468a16
Formbook
320dab87aef07c03720923504dd0506f7d3e67de57b0067ebf0694966982db89
Formbook
4cc3c108df5e861d0fb0dcc7f4bcf8c7d717636204f5e0d242a316ce9475bf4a
Formbook
6e71e82dcb056af810baae26909b712ec2dc1610bbf8ebbee00b62f9bb2b3189
Formbook
73c9e89d51022a4059395c2849313595439ca715a36d7383e9708bc6421aa628
Formbook
930ca41592c497666685d31cebd2afc885706bdad347e102a039015802d05bef
Formbook
ac569d0ffa88503800f67906ffba34f7824578a486bc5b5a6538ab25126c4875
Formbook
f0e5f425b27be304c21b4d472ea8f67dc134e1f813ec8405f07389b2af7c58bf
Formbook
+ 4'585 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:o4ms rat spyware stealer suricata trojan
Link:
https://tria.ge/reports/210811-sg5w5qpvzj/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Deletes itself
Formbook Payload
Formbook
suricata: ET MALWARE FormBook CnC Checkin (GET)
Malware Config
C2 Extraction:
http://www.nocodehost.com/o4ms/
Unpacked files
SH256 hash:
a799e5cbb604026846696856753a847dae483ae9d512f6c8c237967f910c5f2e
MD5 hash:
3da83dc1e5a7cecade931cfed7b221f6
SHA1 hash:
ff629cc925732876e11d490c66d9f34420fb335f
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/ddae9495-cedf-42bb-9621-03b82a028063/
Parent samples :
bd746ec7cac902a0b12f829efa801316f11b5ab6df024ff0f75c178134daad99
984ad48db84dccbf4d978f50b0cad2c0f2eb4a256cc5f3b470facf3e411283ae
4f8799e5441c553ebbda342b6b06356a70dc432e5ac0434f4158146520b57ab7
d9cc0ba64d20a3a60f1580c74ff1269f5b545a0abf23362cbc678b12057a6cf3
091230bdb21752192badda687f5def8c29d988ddab761901ed5c6594062c1e9d
ec427d5a521cdc4f2690ac7ffa883c982c4e3008991127998b0cfdf32f240f30
SH256 hash:
78040944a270005154da0babef7fcaad9bb53d9e7c211e829ce7d4c50d50786e
MD5 hash:
db60059ebc00067d883133f18cc242a4
SHA1 hash:
7e2c4ba54621fc709ec0f238f579d5bc5c5b4e46
Link:
https://www.unpac.me/results/ddae9495-cedf-42bb-9621-03b82a028063/
SH256 hash:
ed0dd1e2260da7b03c8b80e0b45e8fef44be722c1e8c41e078c1a25ed0d18ecc
MD5 hash:
6057ce35bd926dd6d49dedfa9cc18372
SHA1 hash:
1f4e44e1740ffbd91129ac3a37d22845bc52c158
Link:
https://www.unpac.me/results/ddae9495-cedf-42bb-9621-03b82a028063/
SH256 hash:
bd746ec7cac902a0b12f829efa801316f11b5ab6df024ff0f75c178134daad99
MD5 hash:
3a4b0695b3752747171249f731a42a0f
SHA1 hash:
472db8f1ad0121714b1c0692d050f055ee7117dc
Link:
https://www.unpac.me/results/ddae9495-cedf-42bb-9621-03b82a028063/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/bd746ec7cac9/report/overview.html
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/bd746ec7cac902a0b12f829efa801316f11b5ab6df024ff0f75c178134daad99

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
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Rule name:pe_imphash
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Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Malspam

Formbook

rar af03492db108628fc60b8f642ba3c5d1692ed7d4c94dba474c5b7f9e5c0ab121

Formbook

Executable exe bd746ec7cac902a0b12f829efa801316f11b5ab6df024ff0f75c178134daad99

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 af03492db108628fc60b8f642ba3c5d1692ed7d4c94dba474c5b7f9e5c0ab121
Cape
Cape
https://www.capesandbox.com/analysis/178256/

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