MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 229acb9011d2cf600c9112b5f7d19cba56d9bf5ecc20880a6c760e10f685b244. 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: 15


Intelligence 15 IOCs YARA 9 File information Comments
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SHA256 hash: 229acb9011d2cf600c9112b5f7d19cba56d9bf5ecc20880a6c760e10f685b244
SHA3-384 hash: b50c227d1324175833da17419d6fa6c1d06afe802c4a9d38e2674e74b70d3ba9cc0383acf322a2cde6afd795c3ea82f0
SHA1 hash: f374d78931f371dbe7de1997c813466ea88bd0a8
MD5 hash: cdb77d834ac9d0f28f260fe971260bf3
humanhash: mobile-edward-ack-maine
File name:z75Bankovnipodaciuprilogu.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:817'152 bytes
First seen:2023-05-10 13:14:37 UTC
Last seen:2023-05-13 22:58:50 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 2eb49758b652eedff910503837727781 (2 x ModiLoader, 2 x Formbook)
ssdeep 12288:TNLhcjoS4FC7ITh3IBPmOt50Pbkttml53kbXJ2zl/j0:T9hcsFCMTaFCKIsbZ2h
Threatray 2'880 similar samples on MalwareBazaar
TLSH T16D05CF71A2E15037D077387C9D479306F829BED01D28335AAEE9BD0E6B7D5A1382A353
TrID 84.1% (.EXE) Win32 Executable Borland Delphi 6 (262638/61)
4.5% (.EXE) Win32 Executable Delphi generic (14182/79/4)
4.1% (.SCR) Windows screen saver (13097/50/3)
2.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
1.4% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 74e0d4c2d4c6c0d4 (6 x ModiLoader, 3 x Formbook, 1 x AveMariaRAT)
Reporter FXOLabs
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
10
# of downloads :
246
Origin country :
BR BR
Vendor Threat Intelligence
Malware family:
formbook
Create hunting rule
ID:
1
File name:
0892726273627.zip
Verdict:
Malicious activity
Analysis date:
2023-05-10 06:53:44 UTC
Tags:
dbatloader formbook xloader
Link:
https://app.any.run/tasks/4ce7eceb-081b-41c4-bba2-5712cb131c4b

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/388193/
Detection(s):
SecuriteInfo.com.Win32.Malware-gen.15169.17254.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
greyware keylogger overlay packed
Link:
https://www.filescan.io/uploads/645b98d62855dd84c8083756/reports/e26b45fa-0b71-4e53-80d7-902ca55f6b04/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/229acb9011d2cf600c9112b5f7d19cba56d9bf5ecc20880a6c760e10f685b244
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:
Generic Malware
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/2049fd62-f9e3-4070-b975-1157a084815d
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1230057
Signature
Allocates memory in foreign processes
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Creates a thread in another existing process (thread injection)
Detected FormBook malware
Found malware configuration
Injects a PE file into a foreign processes
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
Sample uses string decryption to hide its real strings
Sigma detected: Steal Google chrome login data
Snort IDS alert for network traffic
System process connects to network (likely due to code injection or exploit)
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 / registry access)
Writes to foreign memory regions
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 863040 Sample: z75Bankovnipodaciuprilogu.exe Startdate: 10/05/2023 Architecture: WINDOWS Score: 100 87 Snort IDS alert for network traffic 2->87 89 Found malware configuration 2->89 91 Malicious sample detected (through community Yara rule) 2->91 93 8 other signatures 2->93 10 z75Bankovnipodaciuprilogu.exe 1 3 2->10         started        process3 dnsIp4 71 web.fe.1drv.com 10->71 73 ph-files.fe.1drv.com 10->73 75 2 other IPs or domains 10->75 49 C:\Users\Public\Libraries\Bpjeivvc.exe, PE32 10->49 dropped 51 C:\Users\...\Bpjeivvc.exe:Zone.Identifier, ASCII 10->51 dropped 119 Writes to foreign memory regions 10->119 121 Allocates memory in foreign processes 10->121 123 Creates a thread in another existing process (thread injection) 10->123 125 Injects a PE file into a foreign processes 10->125 15 colorcpl.exe 10->15         started        file5 signatures6 process7 signatures8 127 Modifies the context of a thread in another process (thread injection) 15->127 129 Maps a DLL or memory area into another process 15->129 131 Sample uses process hollowing technique 15->131 133 2 other signatures 15->133 18 explorer.exe 8 4 15->18 injected process9 dnsIp10 53 www.xctech.world 93.179.124.100, 49705, 49706, 80 IT7NETCA Canada 18->53 55 www.wanligui.com 18->55 57 4 other IPs or domains 18->57 95 System process connects to network (likely due to code injection or exploit) 18->95 22 Bpjeivvc.exe 18->22         started        26 cmstp.exe 18->26         started        29 Bpjeivvc.exe 18->29         started        31 2 other processes 18->31 signatures11 process12 dnsIp13 59 web.fe.1drv.com 22->59 61 ph-files.fe.1drv.com 22->61 67 2 other IPs or domains 22->67 97 Multi AV Scanner detection for dropped file 22->97 99 Machine Learning detection for dropped file 22->99 101 Writes to foreign memory regions 22->101 33 logagent.exe 22->33         started        45 C:\Users\user\AppData\...\50Mlogrv.ini, data 26->45 dropped 47 C:\Users\user\AppData\...\50Mlogri.ini, data 26->47 dropped 103 Detected FormBook malware 26->103 105 Tries to steal Mail credentials (via file / registry access) 26->105 107 Tries to harvest and steal browser information (history, passwords, etc) 26->107 117 2 other signatures 26->117 36 cmd.exe 26->36         started        63 web.fe.1drv.com 29->63 65 ph-files.fe.1drv.com 29->65 69 2 other IPs or domains 29->69 109 Allocates memory in foreign processes 29->109 111 Creates a thread in another existing process (thread injection) 29->111 113 Injects a PE file into a foreign processes 29->113 39 logagent.exe 29->39         started        115 Tries to detect virtualization through RDTSC time measurements 31->115 file14 signatures15 process16 file17 77 Modifies the context of a thread in another process (thread injection) 33->77 79 Maps a DLL or memory area into another process 33->79 81 Sample uses process hollowing technique 33->81 83 Tries to detect virtualization through RDTSC time measurements 33->83 43 C:\Users\user\AppData\Local\Temp\DB1, SQLite 36->43 dropped 85 Tries to harvest and steal browser information (history, passwords, etc) 36->85 41 conhost.exe 36->41         started        signatures18 process19
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/229acb9011d2cf600c9112b5f7d19cba56d9bf5ecc20880a6c760e10f685b244/
Threat name:
Win32.Trojan.Delf
Create hunting rule
Status:
Malicious
First seen:
2023-05-10 06:45:19 UTC
File Type:
PE (Exe)
Extracted files:
19
AV detection:
21 of 24 (87.50%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=eknmxear2lhwaderck27pum4xjlntp26zqqiqctmoyhbb5ufwjca._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
329e042c8065adacdefe2fd6469637c0f2a4451e8c575ac53263e9115858af6b
Formbook
32a70d3b6c2a40554037f062ea3e768888ca7c4f05b7e2b1f66f4acb05a67aa7
Formbook
9e8c945e4dce2949d4c36405c11ad924f4aa57bcc9dc32a409cef23fbc725710
Formbook
b0302231ae277b08e383cef527b093307edf552a1777b5c9a088e2e1c61ad6fe
Formbook
b3779eff9ed2b1a0b2a980e760ce677e9fc158876691ba72da0a809bb73b51f8
Formbook
d1798c288b296009d8049ca5364b29b079d59fadc870af65e92fe5fa23bdcec5
Formbook
e05dd4fdf0071a4108eac210a9eeae5c2bfa44d80dc8eac941f4e4a0d1fc0aa1
Formbook
e6303d0730eaecd16e8a3becf77fce3d5da13155d2e27e102ecc2b700ad42814
Formbook
ea2ae64afb2fe6c21176ec595cc4036a184e16c700c312aa8efa4280ab27c2c3
Formbook
+ 2'870 additional samples on MalwareBazaar
Result
Malware family:
modiloader
Create hunting rule
Score:
  10/10
Tags:
family:formbook family:modiloader campaign:3nop persistence rat spyware stealer trojan
Link:
https://tria.ge/reports/230510-qg73wshh6s/
Behaviour
Enumerates system info in registry
Modifies Internet Explorer settings
Script User-Agent
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Adds Run key to start application
Reads user/profile data of web browsers
Formbook payload
ModiLoader Second Stage
Formbook
ModiLoader, DBatLoader
Unpacked files
SH256 hash:
69c6e002de44c905e93aeb42e8af8a84d9226521e522eb395abdd809e10cb5c0
MD5 hash:
72b5a2c66c44725d2ae8fc95f1eb1bb3
SHA1 hash:
af52f3f5287833d59948d72e5ec1c5b5d336146d
Detections:
win_dbatloader_g1
Create hunting rule
Link:
https://www.unpac.me/results/3c81066d-187d-4994-bccd-e12ae7def0f7/
Parent samples :
deac6a9d624a09826ac4d090bc20ae437e90b78a8a7b51a6c2d83a939dc2fdb8
229acb9011d2cf600c9112b5f7d19cba56d9bf5ecc20880a6c760e10f685b244
9973a0ac74f8649b431499862359352cc0e8639f4f46ae5ae2371fcdaaf31320
fcc333cc2afdf31c58e273f1ffe429fa7a765479582f9508867517c23d51a9f4
9e07cf78963257e6dfbec89916c91aa264325bb5d1fe117879f7abcb7b08c77d
SH256 hash:
229acb9011d2cf600c9112b5f7d19cba56d9bf5ecc20880a6c760e10f685b244
MD5 hash:
cdb77d834ac9d0f28f260fe971260bf3
SHA1 hash:
f374d78931f371dbe7de1997c813466ea88bd0a8
Detections:
DbatLoaderStage1
Create hunting rule
Link:
https://www.unpac.me/results/3c81066d-187d-4994-bccd-e12ae7def0f7/
Malware family:
FormBook
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/229acb9011d2/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Formbook
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/229acb9011d2cf600c9112b5f7d19cba56d9bf5ecc20880a6c760e10f685b244

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:CMD_Ping_Localhost
Create hunting rule
Rule name:Disable_Defender
Create hunting rule
Author:iam-py-test
Description:Detect files disabling or modifying Windows Defender, Windows Firewall, or Microsoft Smartscreen
Rule name:meth_get_eip
Create hunting rule
Author:Willi Ballenthin
Rule name:meth_stackstrings
Create hunting rule
Author:Willi Ballenthin
Rule name:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns
Rule name:Windows_Trojan_Formbook
Create hunting rule
Author:@malgamy12
Rule name:Windows_Trojan_Formbook_1112e116
Create hunting rule
Author:Elastic Security
Rule name:win_formbook_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.formbook.
Rule name:win_formbook_w0
Create hunting rule
Author:@malgamy12

File information

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

Malspam

Formbook

Executable exe 229acb9011d2cf600c9112b5f7d19cba56d9bf5ecc20880a6c760e10f685b244

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/388193/

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