MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d1544604348008fe3cc10c72a6e1903c47fa78d2fa53c1a04aebcb2c8e187287. 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: 16


Intelligence 16 IOCs YARA 11 File information Comments
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SHA256 hash: d1544604348008fe3cc10c72a6e1903c47fa78d2fa53c1a04aebcb2c8e187287
SHA3-384 hash: 2ebe6006d59f70ea484985a479421bcf08aa2ca9644fedd22909d34df67da630baa6c178b5fb0cc616d440069a778898
SHA1 hash: c8b0768f3c3fe0bf3bee297cfc42dbe083a1fedc
MD5 hash: 4cb3871802c587642f03bd368b5747e9
humanhash: maryland-item-three-charlie
File name:d1544604348008fe3cc10c72a6e1903c47fa78d2fa53c1a04aebcb2c8e187287
Download: download sample
Signature Formbook
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File size:185'856 bytes
First seen:2024-02-27 11:42:52 UTC
Last seen:2024-07-24 21:41:00 UTC
File type:Executable exe
MIME type:application/x-dosexec
ssdeep 3072:wMuck0YCUzDPZ2JezlZP56s8O2CZR7kl6z2p8zA8wxQkxIz+jk:R+QUr56s8O2EO6zEzQkxrj
Threatray 4'033 similar samples on MalwareBazaar
TLSH T1A5049E32D641C031E2B211B4F67D1B7B4C3E0E353295A4EAA7E116E06FE09E9B56931F
Reporter adrian__luca
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
314
Origin country :
HU HU
Vendor Threat Intelligence
Detection:
Formbook
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Link:
https://www.capesandbox.com/analysis/477970/
Detection(s):
SecuriteInfo.com.Trojan.PWS.Banker1.29984.UNOFFICIAL
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Win.Malware.Formbook-7399661-0
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Win.Malware.Formbook-9951997-0
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Win.Malware.Formbook-9964980-0
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Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
config-extracted formbook formbook packed
Link:
https://www.filescan.io/uploads/65ddcadf22703c3491b42f74/reports/c16d72be-4164-4e73-bcf5-37dfd6b2db03/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/d1544604348008fe3cc10c72a6e1903c47fa78d2fa53c1a04aebcb2c8e187287
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.
Malware family:
Formbook
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/5837ce9e-bee0-4084-a8b0-1c95b41c9b7b
Result
Threat name:
FormBook
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Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1399403
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Detected FormBook malware
Found malware configuration
Injects a PE file into a foreign processes
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 domain / URL
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
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 dnsIp2 2 Behavior Graph ID: 1399403 Sample: CHAbsVmE24.exe Startdate: 27/02/2024 Architecture: WINDOWS Score: 100 35 www.uae535.com 2->35 37 www.sanjaycabs.com 2->37 39 12 other IPs or domains 2->39 55 Snort IDS alert for network traffic 2->55 57 Multi AV Scanner detection for domain / URL 2->57 59 Found malware configuration 2->59 61 9 other signatures 2->61 10 CHAbsVmE24.exe 2->10         started        signatures3 process4 signatures5 65 Modifies the context of a thread in another process (thread injection) 10->65 67 Maps a DLL or memory area into another process 10->67 69 Sample uses process hollowing technique 10->69 71 2 other signatures 10->71 13 explorer.exe 75 7 10->13 injected process6 dnsIp7 41 www.amyandkellywedding.com 185.230.60.173, 49737, 49738, 49739 WIX_COMIL Israel 13->41 43 directoriokansascity.com 209.59.139.151, 49743, 49744, 80 LIQUIDWEBUS United States 13->43 45 4 other IPs or domains 13->45 73 System process connects to network (likely due to code injection or exploit) 13->73 17 mstsc.exe 18 13->17         started        signatures8 process9 file10 29 C:\Users\user\AppData\...\418logrv.ini, data 17->29 dropped 31 C:\Users\user\AppData\...\418logri.ini, data 17->31 dropped 47 Detected FormBook malware 17->47 49 Tries to steal Mail credentials (via file / registry access) 17->49 51 Tries to harvest and steal browser information (history, passwords, etc) 17->51 53 5 other signatures 17->53 21 cmd.exe 2 17->21         started        25 firefox.exe 17->25         started        signatures11 process12 file13 33 C:\Users\user\AppData\Local\Temp\DB1, SQLite 21->33 dropped 63 Tries to harvest and steal browser information (history, passwords, etc) 21->63 27 conhost.exe 21->27         started        signatures14 process15
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/d1544604348008fe3cc10c72a6e1903c47fa78d2fa53c1a04aebcb2c8e187287
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d1544604348008fe3cc10c72a6e1903c47fa78d2fa53c1a04aebcb2c8e187287/
Threat name:
Win32.Trojan.FormBook
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Status:
Malicious
First seen:
2024-02-27 12:06:12 UTC
AV detection:
23 of 24 (95.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=2fkembbuqaep4pgbbrzknymqhrd7u6gs7jj4dick5pfszdqyokdq._file
Verdict:
malicious
Label(s):
formbook
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Similar samples:
2aae1c0d24cf1e75f9e392bc8df159de3cc10482ec6a692e45bfab89deade435
Formbook
30cf6019932ac33f1a53c417f1d562dd0ee0ef1588500962c6edafec3a340a32
Formbook
3f71cd633e4008724884843131ed3d03c8d6613882f81a8afc615ad30f841dfe
Formbook
4a802bd99bb9503b36b5bca07fdf9482e5ef52d10cfc136dbbc44ae55a79c187
Formbook
78fa533a638b518f838be240f431580d19df296894c35a0cfb3f652312d7d2aa
Formbook
7f2b6abae34c616082bd23cc868fb85c63ac3b2db5ee103886c1400b3d43f7b4
Formbook
d3a9f4917640c82521a6d6de9e220ed18844cc92e7129d6a984078eee2a5ab3e
Formbook
+ 4'023 additional samples on MalwareBazaar
Result
Malware family:
formbook
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Score:
  10/10
Tags:
family:formbook campaign:cz30 rat
Link:
https://tria.ge/reports/240227-nvlqpsfg64/
Behaviour
Suspicious behavior: EnumeratesProcesses
Unpacked files
SH256 hash:
d1544604348008fe3cc10c72a6e1903c47fa78d2fa53c1a04aebcb2c8e187287
MD5 hash:
4cb3871802c587642f03bd368b5747e9
SHA1 hash:
c8b0768f3c3fe0bf3bee297cfc42dbe083a1fedc
Detections:
FormBook
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win_formbook_w0
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win_formbook_auto
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win_formbook_g0
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Formbook
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Link:
https://www.unpac.me/results/b53c8d90-4f41-45f0-8ea8-2f0c531d951c/
Malware family:
FormBook
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Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/d15446043480/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/d1544604348008fe3cc10c72a6e1903c47fa78d2fa53c1a04aebcb2c8e187287

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:Formbook
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Author:kevoreilly
Description:Formbook Payload
Rule name:maldoc_getEIP_method_1
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Author:Didier Stevens (https://DidierStevens.com)
Rule name:meth_get_eip
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Author:Willi Ballenthin
Rule name:meth_stackstrings
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Author:Willi Ballenthin
Rule name:pe_no_import_table
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Description:Detect pe file that no import table
Rule name:RIPEMD160_Constants
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Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SHA1_Constants
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Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:Windows_Trojan_Formbook
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Author:@malgamy12
Rule name:Windows_Trojan_Formbook_1112e116
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Author:Elastic Security
Reference:https://www.elastic.co/security-labs/formbook-adopts-cab-less-approach
Rule name:win_formbook_auto
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Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.formbook.
Rule name:win_formbook_w0
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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 d1544604348008fe3cc10c72a6e1903c47fa78d2fa53c1a04aebcb2c8e187287

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/477970/

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