MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 eea29ccf59fa6a6aa5a3c14360db6068144f14601d987ec37ea21a35cdac9430. 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: 17


Intelligence 17 IOCs YARA 7 File information Comments
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SHA256 hash: eea29ccf59fa6a6aa5a3c14360db6068144f14601d987ec37ea21a35cdac9430
SHA3-384 hash: 8feda62dc831837702b1caa694a20728baeafe3bca87be6900eadd8240bfd18aee94fdcaea1215afc057bf78d37dc244
SHA1 hash: e81a9326b40b5d23b249ce018f3038172eeea087
MD5 hash: fbbdef7b1be694b9913a9e6e91681847
humanhash: romeo-earth-blossom-early
File name:E-dekont.pdf.exe
Download: download sample
Signature Formbook
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File size:272'685 bytes
First seen:2023-02-10 10:30:25 UTC
Last seen:2023-02-10 12:35:26 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 61259b55b8912888e90f516ca08dc514 (1'059 x Formbook, 741 x AgentTesla, 429 x GuLoader)
ssdeep 6144:vYa6rCjol7mXbdsH7sXM5CErVGf0xWdEkw5U+mWINbles4lmA1C0Vl3qIhOP:vYB3lKdsH7Xj+vhF5N4R1PnW
TLSH T193441290777595BBDAA288B42DBF03296BDCBC0728F4471B13101A0CB5B5662F92F735
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla)
Reporter lowmal3
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
187
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
formbook
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ID:
1
File name:
E-dekont.pdf.exe
Verdict:
Malicious activity
Analysis date:
2023-02-10 09:49:51 UTC
Tags:
formbook xloader trojan stealer
Link:
https://app.any.run/tasks/b4b2fc3a-dfeb-4347-b4b7-3938cc8d16ec

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
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Link:
https://www.capesandbox.com/analysis/363308/
Detection(s):
SecuriteInfo.com.Trojan.NSISX.Spy.Gen.24.1865.30745.UNOFFICIAL
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Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Creating a window
Creating a process from a recently created file
Launching a process
Searching for synchronization primitives
Сreating synchronization primitives
Launching cmd.exe command interpreter
Reading critical registry keys
Setting browser functions hooks
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Unauthorized injection to a system process
Unauthorized injection to a browser process
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/67579/overview
Behaviour
MalwareBazaar
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
83%
Tags:
overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/63e61ce7fc4dffab0ccfa3a3/reports/5d48826b-2566-421d-8d1a-dd613ed2d39f/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/eea29ccf59fa6a6aa5a3c14360db6068144f14601d987ec37ea21a35cdac9430
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/bc0e46ab-7805-4ba2-860e-4291929d2630
Result
Threat name:
FormBook
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Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1171066
Signature
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
Initial sample is a PE file and has a suspicious name
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 submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
System process connects to network (likely due to code injection or exploit)
Tries to detect virtualization through RDTSC time measurements
Uses an obfuscated file name to hide its real file extension (double extension)
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 803856 Sample: E-dekont.pdf.exe Startdate: 10/02/2023 Architecture: WINDOWS Score: 100 36 www.1001tracks.com 2->36 50 Malicious sample detected (through community Yara rule) 2->50 52 Multi AV Scanner detection for submitted file 2->52 54 Yara detected FormBook 2->54 56 5 other signatures 2->56 12 E-dekont.pdf.exe 19 2->12         started        signatures3 process4 file5 34 C:\Users\user\AppData\Local\...\kbelhfem.exe, PE32 12->34 dropped 15 kbelhfem.exe 1 12->15         started        process6 signatures7 66 Detected unpacking (changes PE section rights) 15->66 68 Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors) 15->68 70 Maps a DLL or memory area into another process 15->70 72 Tries to detect virtualization through RDTSC time measurements 15->72 18 kbelhfem.exe 15->18         started        21 conhost.exe 15->21         started        process8 signatures9 42 Modifies the context of a thread in another process (thread injection) 18->42 44 Maps a DLL or memory area into another process 18->44 46 Sample uses process hollowing technique 18->46 48 Queues an APC in another process (thread injection) 18->48 23 explorer.exe 3 1 18->23 injected process10 dnsIp11 38 www.jadebynite.com 155.159.65.111, 49706, 80 CLAYERLIMITED-AS-APClayerLimitedHK South Africa 23->38 40 www.digitalpresident.africa 23->40 58 System process connects to network (likely due to code injection or exploit) 23->58 27 control.exe 23->27         started        signatures12 process13 signatures14 60 Modifies the context of a thread in another process (thread injection) 27->60 62 Maps a DLL or memory area into another process 27->62 64 Tries to detect virtualization through RDTSC time measurements 27->64 30 cmd.exe 1 27->30         started        process15 process16 32 conhost.exe 30->32         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/eea29ccf59fa6a6aa5a3c14360db6068144f14601d987ec37ea21a35cdac9430/
Threat name:
Win32.Trojan.FormBook
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Status:
Malicious
First seen:
2023-02-10 10:03:44 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
17 of 26 (65.38%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=52rjzt2z7jvgvjndyfbwbw3anake6fdadwmh5q36uindltnmsqya._file
Verdict:
malicious
Label(s):
formbook
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Result
Malware family:
formbook
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Score:
  10/10
Tags:
family:formbook campaign:me29 rat spyware stealer trojan
Link:
https://tria.ge/reports/230210-mkdfxaaf9z/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Executes dropped EXE
Loads dropped DLL
Formbook payload
Formbook
Unpacked files
SH256 hash:
687fb4cf29fea51d6192be6492ddaded88a83f3722df92214478fe8627c4da73
MD5 hash:
05672db6a9fc4e8594bf3f4aefedaa2b
SHA1 hash:
c4b83ff5b9e076793422e1cab77d58a9c41faeca
Link:
https://www.unpac.me/results/a249d304-9e6e-4662-a90d-3e7f0a239e7c/
SH256 hash:
eea29ccf59fa6a6aa5a3c14360db6068144f14601d987ec37ea21a35cdac9430
MD5 hash:
fbbdef7b1be694b9913a9e6e91681847
SHA1 hash:
e81a9326b40b5d23b249ce018f3038172eeea087
Link:
https://www.unpac.me/results/a249d304-9e6e-4662-a90d-3e7f0a239e7c/
Malware family:
XLoader
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Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/eea29ccf59fa/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/eea29ccf59fa6a6aa5a3c14360db6068144f14601d987ec37ea21a35cdac9430

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:meth_get_eip
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Author:Willi Ballenthin
Rule name:meth_stackstrings
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Author:Willi Ballenthin
Rule name:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns
Rule name:Windows_Trojan_Formbook
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Author:@malgamy12
Rule name:Windows_Trojan_Formbook_1112e116
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Author:Elastic Security
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 eea29ccf59fa6a6aa5a3c14360db6068144f14601d987ec37ea21a35cdac9430

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/363308/

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