MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d9fa5a32ffadff0527ca655025366ff697118e20647bfd73fe3670934a02c985. 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: 18


Intelligence 18 IOCs YARA 5 File information Comments
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SHA256 hash: d9fa5a32ffadff0527ca655025366ff697118e20647bfd73fe3670934a02c985
SHA3-384 hash: 40ea0097481ecfc20bbc6a436b6fea74989e653f250ccfa2b5a18b62fef8a2247f04c09ce5d5dc40af2c1eb11e14ecf0
SHA1 hash: 302d0fcbca809440ee3e18ad4a413cb35bb65376
MD5 hash: 5ef0b7778d8426db615624ede5cc9d91
humanhash: twenty-gee-river-dakota
File name:Izvod racuna u prilogu.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:1'172'992 bytes
First seen:2024-08-29 19:34:37 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash ed7f1711edbd8ca21408281fa7ee3152 (1 x Formbook, 1 x RemcosRAT, 1 x DBatLoader)
ssdeep 12288:0jE7sMsnDeNqqfqS9AYXJZ4WmjSxcarQ6ntn1X6JTiZvZozJc27jDORmMD:0OXeeNqpS9p747cW6nt9Zmi2jDOR
Threatray 1 similar samples on MalwareBazaar
TLSH T179454AD1E220C433D61A1DF9D8857B84E2347FADAA5EA942F2BE39585A31FC53405CCB
TrID 65.0% (.EXE) InstallShield setup (43053/19/16)
15.8% (.EXE) Win64 Executable (generic) (10523/12/4)
6.8% (.EXE) Win32 Executable (generic) (4504/4/1)
3.1% (.EXE) Win16/32 Executable Delphi generic (2072/23)
3.0% (.EXE) OS/2 Executable (generic) (2029/13)
Magika pebin
File icon (PE):PE icon
dhash icon d89838989adce474 (4 x DBatLoader, 2 x Formbook, 1 x RemcosRAT)
Reporter TeamDreier
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
431
Origin country :
DK DK
Vendor Threat Intelligence
Malware family:
formbook
Create hunting rule
ID:
1
File name:
Izvod racuna u prilogu.exe
Verdict:
Malicious activity
Analysis date:
2024-08-29 19:44:19 UTC
Tags:
fileshare formbook xloader stealer
Link:
https://app.any.run/tasks/a5b9b2a5-806b-4067-9128-bffc2d4718ef

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.DropperX-gen.31844.3178.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66d0cd78fe69a9e56049e81a
Tags:
Static Stealth Heur
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Creating a window
DNS request
Connection attempt
Sending a custom TCP request
Launching a process
Creating a process with a hidden window
Unauthorized injection to a system process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
borland_delphi fingerprint keylogger
Link:
https://www.filescan.io/uploads/66d0cd7158cbff3e3abe5d77/reports/d7fe3bf9-845f-435c-8162-663cdadf2568/overview
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/d9fa5a32ffadff0527ca655025366ff697118e20647bfd73fe3670934a02c985
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:
Starter
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/fe35093e-837a-49dc-85d2-78f53ad3341d
Result
Threat name:
DBatLoader, FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1501408
Signature
AI detected suspicious sample
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Creates a thread in another existing process (thread injection)
Found direct / indirect Syscall (likely to bypass EDR)
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)
Multi AV Scanner detection for submitted file
Performs DNS queries to domains with low reputation
Queues an APC in another process (thread injection)
Suricata IDS alerts for network traffic
Switches to a custom stack to bypass stack traces
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 DBatLoader
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1501408 Sample: Izvod racuna u prilogu.exe Startdate: 29/08/2024 Architecture: WINDOWS Score: 100 29 www.yedurrum.xyz 2->29 31 www.onemuslimmentors.xyz 2->31 33 23 other IPs or domains 2->33 45 Suricata IDS alerts for network traffic 2->45 47 Found malware configuration 2->47 49 Malicious sample detected (through community Yara rule) 2->49 53 9 other signatures 2->53 10 Izvod racuna u prilogu.exe 2->10         started        signatures3 51 Performs DNS queries to domains with low reputation 31->51 process4 dnsIp5 41 dual-spov-0006.spov-msedge.net 13.107.137.11, 443, 49717, 49718 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 10->41 65 Writes to foreign memory regions 10->65 67 Allocates memory in foreign processes 10->67 69 Creates a thread in another existing process (thread injection) 10->69 71 Injects a PE file into a foreign processes 10->71 14 colorcpl.exe 2 10->14         started        signatures6 process7 signatures8 73 Maps a DLL or memory area into another process 14->73 17 oqVlTulqaL.exe 14->17 injected process9 signatures10 43 Found direct / indirect Syscall (likely to bypass EDR) 17->43 20 grpconv.exe 13 17->20         started        process11 signatures12 55 Tries to steal Mail credentials (via file / registry access) 20->55 57 Tries to harvest and steal browser information (history, passwords, etc) 20->57 59 Modifies the context of a thread in another process (thread injection) 20->59 61 3 other signatures 20->61 23 oqVlTulqaL.exe 20->23 injected 27 firefox.exe 20->27         started        process13 dnsIp14 35 synergon.space 109.95.158.127, 49751, 49752, 49753 DHOSTING-ASWarsawPolandPL Poland 23->35 37 www.zl1l5r.website 198.16.50.171, 49747, 49748, 49749 CNSERVERSUS United States 23->37 39 5 other IPs or domains 23->39 63 Found direct / indirect Syscall (likely to bypass EDR) 23->63 signatures15
Score:
99%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/d9fa5a32ffadff0527ca655025366ff697118e20647bfd73fe3670934a02c985
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d9fa5a32ffadff0527ca655025366ff697118e20647bfd73fe3670934a02c985/
Threat name:
Win32.Backdoor.FormBook
Create hunting rule
Status:
Malicious
First seen:
2024-08-29 14:42:30 UTC
File Type:
PE (Exe)
Extracted files:
124
AV detection:
13 of 38 (34.21%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3h5fumx7vx7qkj6kmvickntp62lrddramr572476gzyjgsqczgcq._file
Verdict:
malicious
Similar samples:
d9fa5a32ffadff0527ca655025366ff697118e20647bfd73fe3670934a02c985
Formbook
Result
Malware family:
modiloader
Create hunting rule
Score:
  10/10
Tags:
family:modiloader credential_access discovery stealer trojan
Link:
https://tria.ge/reports/240829-yanpnsxerc/
Behaviour
Modifies Internet Explorer settings
Script User-Agent
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Program crash
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Credentials from Password Stores: Credentials from Web Browsers
ModiLoader Second Stage
ModiLoader, DBatLoader
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/52bfa87a-4bcf-4626-ab94-21faa1aa6709
Unpacked files
SH256 hash:
816fa51676b2a8092f6b99c54f68cedfad591aff08f5d67696f82d6d7dca6219
MD5 hash:
39a8e85ca23b6de98ff7aeaab4e8896e
SHA1 hash:
7534a8d2f5d5e550bea625caf361306d516c16a4
Detections:
Typical_Malware_String_Transforms
Create hunting rule
Link:
https://www.unpac.me/results/f1ea312d-957a-4fc2-a112-0132747460d3/
Parent samples :
d9fa5a32ffadff0527ca655025366ff697118e20647bfd73fe3670934a02c985
b7c1f8aa7692d8e2f7a2a186ff3b097a390bd9cc6d8c74abc764be9f5d89a4bf
1ef76a2d8261360325fb2881c01e8cb3c1ac8cd4616cddf762e14e89e0a88d7f
964ed7e43cc6386b44ec0fc938fef97489780e9ca5262084d752a61fdafa5976
SH256 hash:
7bcdc2e607abc65ef93afd009c3048970d9e8d1c2a18fc571562396b13ebb301
MD5 hash:
c116d3604ceafe7057d77ff27552c215
SHA1 hash:
452b14432fb5758b46f2897aeccd89f7c82a727d
Link:
https://www.unpac.me/results/f1ea312d-957a-4fc2-a112-0132747460d3/
SH256 hash:
d9fa5a32ffadff0527ca655025366ff697118e20647bfd73fe3670934a02c985
MD5 hash:
5ef0b7778d8426db615624ede5cc9d91
SHA1 hash:
302d0fcbca809440ee3e18ad4a413cb35bb65376
Detections:
DbatLoaderStage1
Create hunting rule
Link:
https://www.unpac.me/results/f1ea312d-957a-4fc2-a112-0132747460d3/
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/d9fa5a32ffadff0527ca655025366ff697118e20647bfd73fe3670934a02c985

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:BobSoftMiniDelphiBoBBobSoft
Create hunting rule
Author:malware-lu
Rule name:Borland
Create hunting rule
Author:malware-lu
Rule name:pe_detect_tls_callbacks
Create hunting rule
Rule name:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns

File information

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

Malspam

Formbook

Executable exe d9fa5a32ffadff0527ca655025366ff697118e20647bfd73fe3670934a02c985

(this sample)

  
Delivery method
Distributed via e-mail attachment

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh
Reviews
IDCapabilitiesEvidence
COM_BASE_APICan Download & Execute componentsole32.dll::CoCreateInstance
ole32.dll::CreateStreamOnHGlobal
WIN32_PROCESS_APICan Create Process and Threadskernel32.dll::CloseHandle
kernel32.dll::CreateThread
WIN_BASE_APIUses Win Base APIkernel32.dll::LoadLibraryExA
kernel32.dll::LoadLibraryA
kernel32.dll::GetStartupInfoA
kernel32.dll::GetDiskFreeSpaceA
kernel32.dll::GetCommandLineA
WIN_BASE_IO_APICan Create Fileskernel32.dll::CreateFileA
kernel32.dll::FindFirstFileA
version.dll::GetFileVersionInfoSizeA
version.dll::GetFileVersionInfoA
WIN_BASE_USER_APIRetrieves Account Informationkernel32.dll::GetComputerNameA
WIN_REG_APICan Manipulate Windows Registryadvapi32.dll::RegOpenKeyExA
advapi32.dll::RegQueryValueExA
WIN_USER_APIPerforms GUI Actionsuser32.dll::ActivateKeyboardLayout
user32.dll::CreateMenu
user32.dll::FindWindowA
user32.dll::PeekMessageA
user32.dll::PeekMessageW
user32.dll::CreateWindowExA

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