MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e83d65ee23f397269dd89a621fba51c803ea65652d22679fe6e6dcdc16e798c5. 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: 13


Intelligence 13 IOCs YARA 5 File information Comments
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SHA256 hash: e83d65ee23f397269dd89a621fba51c803ea65652d22679fe6e6dcdc16e798c5
SHA3-384 hash: f394064fa5de059a21e26f8a27e3d896be6f33456aa0d5ae7a3a5d6ec044534c658ea831d2bc736edda9bf9a7f57aa47
SHA1 hash: 47a170ba23b45e5f4fa5b7c4995c0dfde8891ab3
MD5 hash: ba5b5793f7b2f43e7b1c70ada9e926ad
humanhash: enemy-maine-california-paris
File name:سفارش خرید pdf.exe
Download: download sample
Signature Formbook
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File size:808'960 bytes
First seen:2023-07-24 07:34:44 UTC
Last seen:2023-07-24 08:32:54 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash da21ccc93f3893853ed8366aca50ca61 (3 x Formbook, 1 x RemcosRAT, 1 x ModiLoader)
ssdeep 24576:rk/A25GoqxIJs7ks3XJrPz6cDCnvMuqv9:rKAKGj7ks35rPmaCnvMTv9
Threatray 3'456 similar samples on MalwareBazaar
TLSH T1BA059E61B261C577E1736E34CC2A976994687F60293C200AAAD63C9DFF773927C281C7
TrID 84.9% (.EXE) Win32 Executable Borland Delphi 6 (262638/61)
4.5% (.EXE) Win32 Executable Delphi generic (14182/79/4)
4.2% (.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 80ace0c4e4d09000 (5 x Formbook, 4 x ModiLoader, 3 x RemcosRAT)
Reporter lowmal3
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
277
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
سفارش خرید pdf.exe
Verdict:
Malicious activity
Analysis date:
2023-07-24 07:37:42 UTC
Tags:
dbatloader
Link:
https://app.any.run/tasks/a7de07ed-c8ba-4247-a0c9-26557e5d7b9b

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/430593/
Detection(s):
SecuriteInfo.com.Heur.20230720143030221349905.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Creating a window
Sending a custom TCP request
Gathering data
Verdict:
Malicious
Labled as:
Zusy.Generic
Link:
https://www.hybrid-analysis.com/sample/e83d65ee23f397269dd89a621fba51c803ea65652d22679fe6e6dcdc16e798c5
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:
Dbatloader
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/21ed38e5-e335-429b-b4b7-1b9719c62b8c
Result
Threat name:
FormBook, DBatLoader
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Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1278099
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
Drops PE files with a suspicious file extension
Found malware configuration
Initial sample is a PE file and has a suspicious name
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
Sigma detected: Steal Google chrome login data
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 DBatLoader
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1278099 Sample: #U0633#U0641#U0627#U0631#U0... Startdate: 24/07/2023 Architecture: WINDOWS Score: 100 65 Found malware configuration 2->65 67 Malicious sample detected (through community Yara rule) 2->67 69 Antivirus detection for URL or domain 2->69 71 8 other signatures 2->71 10 #U0633#U0641#U0627#U0631#U0634_#U062e#U0631#U06cc#U062f_pdf.exe 1 2 2->10         started        process3 dnsIp4 59 web.fe.1drv.com 10->59 61 ph-files.fe.1drv.com 10->61 63 2 other IPs or domains 10->63 45 C:\Users\Public\Libraries\Luoqpvex.PIF, PE32 10->45 dropped 91 Drops PE files with a suspicious file extension 10->91 93 Writes to foreign memory regions 10->93 95 Allocates memory in foreign processes 10->95 97 2 other signatures 10->97 15 logagent.exe 10->15         started        file5 signatures6 process7 signatures8 99 Modifies the context of a thread in another process (thread injection) 15->99 101 Maps a DLL or memory area into another process 15->101 103 Sample uses process hollowing technique 15->103 105 2 other signatures 15->105 18 explorer.exe 6 4 15->18 injected process9 dnsIp10 47 www.millesimevintage.com 18->47 49 www.a-2-zwholesale.com 18->49 51 www.atlanticphotovideo.com 35.186.223.180, 49714, 49715, 49716 GOOGLEUS United States 18->51 73 System process connects to network (likely due to code injection or exploit) 18->73 22 Luoqpvex.PIF 18->22         started        26 svchost.exe 19 18->26         started        29 msiexec.exe 18->29         started        signatures11 process12 dnsIp13 53 192.168.2.1 unknown unknown 22->53 55 web.fe.1drv.com 22->55 57 3 other IPs or domains 22->57 75 Multi AV Scanner detection for dropped file 22->75 77 Machine Learning detection for dropped file 22->77 79 Writes to foreign memory regions 22->79 87 3 other signatures 22->87 31 colorcpl.exe 2 22->31         started        41 C:\Users\user\AppData\...\1-8logrv.ini, data 26->41 dropped 43 C:\Users\user\AppData\...\1-8logri.ini, data 26->43 dropped 81 Detected FormBook malware 26->81 83 Tries to steal Mail credentials (via file / registry access) 26->83 85 Tries to harvest and steal browser information (history, passwords, etc) 26->85 89 3 other signatures 26->89 34 cmd.exe 26->34         started        file14 signatures15 process16 file17 107 Modifies the context of a thread in another process (thread injection) 31->107 109 Maps a DLL or memory area into another process 31->109 111 Sample uses process hollowing technique 31->111 113 Tries to detect virtualization through RDTSC time measurements 31->113 39 C:\Users\user\AppData\Local\Temp\DB1, SQLite 34->39 dropped 115 Tries to harvest and steal browser information (history, passwords, etc) 34->115 37 conhost.exe 34->37         started        signatures18 process19
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e83d65ee23f397269dd89a621fba51c803ea65652d22679fe6e6dcdc16e798c5/
Threat name:
Win32.Trojan.Remcos
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Status:
Malicious
First seen:
2023-07-23 02:16:00 UTC
File Type:
PE (Exe)
Extracted files:
30
AV detection:
25 of 38 (65.79%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=5a6wl3rd6olsnhoytjrb7osrzab6uzlffurgph7g43onyfxhtdcq._file
Verdict:
malicious
Label(s):
formbook
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Similar samples:
12d7296fa8ee95861d67877223842af8b28608bc8ea32cdff1c269701da3727e
Formbook
40e40c04f4357fec11cb9037a802efbe582a4ac64e215909f2c7770475e5a252
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4339763c2998a0b0a63f0a1e0034decd766d3fc8d3cf35e946a7b12c9e34ab3e
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88dab0ee02a70b83cb4c99ffa6e809c2789c9e1d55cdcd92454f73bf9d5effa4
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b80d975ddd8e28bf201a5dd08cbfa50ef211aa5600f33b4c10e6d72068864f13
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bdc8c2c8c2cf14b3189551124ff820c303a36139830b0ce299f2538ef9c2ff06
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c0c23f16dae769ddb46296c20c1db31aa99cd619caac9746e3aacd7583f6fe7a
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db399100d63fa87dbc5d6596d2c44749c0cee86ea45d7e81206277c9cdacb9f1
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eba13fb7add78aecfd66663814ab64327bdb631b6dbdde9af86be4853c3cd599
Formbook
+ 3'446 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Link:
https://tria.ge/reports/230724-jen4nsbc98/
Unpacked files
SH256 hash:
e83d65ee23f397269dd89a621fba51c803ea65652d22679fe6e6dcdc16e798c5
MD5 hash:
ba5b5793f7b2f43e7b1c70ada9e926ad
SHA1 hash:
47a170ba23b45e5f4fa5b7c4995c0dfde8891ab3
Detections:
DbatLoaderStage1
Create hunting rule
Link:
https://www.unpac.me/results/64045976-a56c-4309-a9f3-cb4ef86e772c/
Malware family:
FormBook
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/e83d65ee23f3/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.81
Link:
https://yomi.yoroi.company/submissions/e83d65ee23f397269dd89a621fba51c803ea65652d22679fe6e6dcdc16e798c5

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
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Rule name:Disable_Defender
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Author:iam-py-test
Description:Detect files disabling or modifying Windows Defender, Windows Firewall, or Microsoft Smartscreen
Rule name:shellcode
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Author:nex
Description:Matched shellcode byte patterns
Rule name:Typical_Malware_String_Transforms
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Author:Florian Roth (Nextron Systems)
Description:Detects typical strings in a reversed or otherwise modified form
Reference:Internal Research
Rule name:Typical_Malware_String_Transforms_RID3473
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Author:Florian Roth
Description:Detects typical strings in a reversed or otherwise modified form
Reference:Internal Research

File information

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

Malspam

Formbook

Executable exe e83d65ee23f397269dd89a621fba51c803ea65652d22679fe6e6dcdc16e798c5

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/430593/

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