MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0aa6c6cfa3661271552e8514315048868e916764fcc181bf464e8ec61a3c3e7c. 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 4 File information Comments
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SHA256 hash: 0aa6c6cfa3661271552e8514315048868e916764fcc181bf464e8ec61a3c3e7c
SHA3-384 hash: d8cbcc8e18ffca3e967cdfef297eabafb561375f34c9429c444d79c5ec9dd81fc990e138301a2d43a4172888169e033a
SHA1 hash: c22b8f1ff822049223417457f682ee33b58ebc84
MD5 hash: 0f7e537b0f4198b037d6437fa495e041
humanhash: alaska-finch-carbon-ceiling
File name:JHhGF6363.exe
Download: download sample
Signature Formbook
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File size:306'920 bytes
First seen:2023-02-02 14:28:30 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 6144:L5pBekSl6tBeh6Q5Bh5nVGl5nRscYNYzMpvZZnB56EVDBI:17etmB4RNgnRKCMhf6EI
TLSH T18B64F05B79940804CE91BBF9A8A1504E6B317C970B60C38799F47AA45E723E7EDCF10E
TrID 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.7% (.EXE) Win64 Executable (generic) (10523/12/4)
6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.1% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 174f4559191b1b13 (81 x AgentTesla, 68 x Formbook, 34 x SnakeKeylogger)
Reporter James_inthe_box
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
187
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
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ID:
1
File name:
JHhGF6363.exe
Verdict:
Malicious activity
Analysis date:
2023-02-02 14:31:08 UTC
Tags:
formbook xloader
Link:
https://app.any.run/tasks/94283dea-c692-4afe-91d1-3ba96c3f67d3

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/359574/
Detection(s):
SecuriteInfo.com.Malware.PDB-71.UNOFFICIAL
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Win.Dropper.LokiBot-9969312-0
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Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
Creating a file
Сreating synchronization primitives
Launching cmd.exe command interpreter
Searching for synchronization primitives
Setting browser functions hooks
Forced shutdown of a system process
Unauthorized injection to a system process
Unauthorized injection to a browser process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
lokibot obfuscated overlay packed
Link:
https://www.filescan.io/uploads/63dbc8af1c9cbf7d625561d9/reports/d84465fe-f620-4589-802a-b7da4d7a3974/overview
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:
Formbook
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/1ceb689e-7491-4406-9652-30e7e012edca
Result
Threat name:
FormBook
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Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1164315
Signature
.NET source code references suspicious native API functions
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)
Icon mismatch, binary includes an icon from a different legit application in order to fool users
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 submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
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
Writes to foreign memory regions
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 797086 Sample: JHhGF6363.exe Startdate: 02/02/2023 Architecture: WINDOWS Score: 100 35 www.angelacasado.com 2->35 37 hostingsrv53.dondominio.com 2->37 45 Snort IDS alert for network traffic 2->45 47 Malicious sample detected (through community Yara rule) 2->47 49 Antivirus detection for URL or domain 2->49 51 8 other signatures 2->51 11 JHhGF6363.exe 1 2->11         started        signatures3 process4 file5 33 C:\Users\user\AppData\...\JHhGF6363.exe.log, CSV 11->33 dropped 61 Writes to foreign memory regions 11->61 63 Allocates memory in foreign processes 11->63 65 Injects a PE file into a foreign processes 11->65 67 Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent) 11->67 15 CasPol.exe 11->15         started        18 CasPol.exe 11->18         started        signatures6 process7 signatures8 69 Modifies the context of a thread in another process (thread injection) 15->69 71 Maps a DLL or memory area into another process 15->71 73 Sample uses process hollowing technique 15->73 75 Queues an APC in another process (thread injection) 15->75 20 explorer.exe 1 1 15->20 injected 77 Tries to detect virtualization through RDTSC time measurements 18->77 process9 dnsIp10 39 www.izmirimkiyklemin.net 20->39 41 www.efiin.net 20->41 43 3 other IPs or domains 20->43 53 System process connects to network (likely due to code injection or exploit) 20->53 24 cmmon32.exe 20->24         started        27 autoconv.exe 20->27         started        signatures11 process12 signatures13 55 Modifies the context of a thread in another process (thread injection) 24->55 57 Maps a DLL or memory area into another process 24->57 59 Tries to detect virtualization through RDTSC time measurements 24->59 29 cmd.exe 1 24->29         started        process14 process15 31 conhost.exe 29->31         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/0aa6c6cfa3661271552e8514315048868e916764fcc181bf464e8ec61a3c3e7c/
Threat name:
ByteCode-MSIL.Spyware.Noon
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Status:
Malicious
First seen:
2023-02-02 14:28:06 UTC
File Type:
PE (.Net Exe)
Extracted files:
9
AV detection:
19 of 26 (73.08%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=bktmnt5dmyjhcvjoqukdcuciq2hjcz3e7taydp2gj2hmmgr4hz6a._file
Result
Malware family:
formbook
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Score:
  10/10
Tags:
family:formbook campaign:gs12 rat spyware stealer trojan
Link:
https://tria.ge/reports/230202-rtkc2aeg89/
Behaviour
Enumerates system info in registry
Gathers network information
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
Suspicious use of SetThreadContext
Formbook payload
Formbook
Unpacked files
SH256 hash:
6bbc8ba1fafff1ac8fe32fec608e26a0578edf9b1f9033d9c301bbd216ea3018
MD5 hash:
812f402720f0da9420415e05c4174827
SHA1 hash:
25bcf3196fc9c99baec536860d104c288a2eb708
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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Link:
https://www.unpac.me/results/b0747f9f-ae93-4590-887c-02868421caf5/
Parent samples :
c18ffd59ba4e78061980e650dc6a2b6062f2829781ff7c061ba27f96cad60b5a
0aa6c6cfa3661271552e8514315048868e916764fcc181bf464e8ec61a3c3e7c
SH256 hash:
a2a2d48648d10989ecb78afa121915d99be8b97b695de519d5b81a01e216fd64
MD5 hash:
79b017deecd6c40118f22c5a7f309282
SHA1 hash:
493e41d6d13f80ef7792c64c5a617b85019581ee
Link:
https://www.unpac.me/results/b0747f9f-ae93-4590-887c-02868421caf5/
SH256 hash:
0aa6c6cfa3661271552e8514315048868e916764fcc181bf464e8ec61a3c3e7c
MD5 hash:
0f7e537b0f4198b037d6437fa495e041
SHA1 hash:
c22b8f1ff822049223417457f682ee33b58ebc84
Link:
https://www.unpac.me/results/b0747f9f-ae93-4590-887c-02868421caf5/
Malware family:
XLoader
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Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/0aa6c6cfa366/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/0aa6c6cfa3661271552e8514315048868e916764fcc181bf464e8ec61a3c3e7c

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:INDICATOR_EXE_Packed_ConfuserEx
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Author:ditekSHen
Description:Detects executables packed with ConfuserEx Mod
Rule name:pdb_YARAify
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Author:@wowabiy314
Description:PDB
Rule name:pe_imphash
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Rule name:Skystars_Malware_Imphash
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Author:Skystars LightDefender
Description:imphash

File information

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

  
Delivery method
Other
Cape
Cape
https://www.capesandbox.com/analysis/359574/

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