MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bdee4a9ff1b5e9060e39e79f9d79f21109ff38ae858c498821236fdf5982d4c6. 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: 14


Intelligence 14 IOCs YARA 2 File information Comments
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SHA256 hash: bdee4a9ff1b5e9060e39e79f9d79f21109ff38ae858c498821236fdf5982d4c6
SHA3-384 hash: 069cd5170939b197c369d389c5ddeeb531723db94ee77d8470c1a3769852b348a3d9291e5d271054c17a795d8f86ea4a
SHA1 hash: 8e448b3f10f2cdca5b21abdd13e889182a1f0bbd
MD5 hash: e53271ceef068d9a93036117a4c74d74
humanhash: crazy-fix-oscar-lithium
File name:obizx.exe
Download: download sample
Signature Formbook
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File size:888'832 bytes
First seen:2022-10-12 17:27:30 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:5p/z+3RGuLxjO84lPVpIFxJiEUGkHtEL8qrb:ehBZlsqxJJP+EQqrb
TLSH T14315387A21824917D5953135CC83D2F32BFB6D68A172D1E7BAD72F6FBC400BBA112246
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) Win16/32 Executable Delphi generic (2072/23)
File icon (PE):PE icon
dhash icon 6670596f4f4e0d0a (34 x Loki, 25 x AgentTesla, 21 x SnakeKeylogger)
Reporter James_inthe_box
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
194
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/319500/
Detection(s):
SecuriteInfo.com.Trojan.Inject4.45026.3690.12474.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Creating a file
Launching a process
Launching cmd.exe command interpreter
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
lokibot packed
Link:
https://www.filescan.io/uploads/6346f9235cada2cbc6ebc6e6/reports/7cf3c9b6-6b6d-468c-a390-2175c61e1bc5/overview
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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/378665f9-e28f-4d57-b1c8-2cfc571233e8
Result
Threat name:
FormBook
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Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1089045
Signature
.NET source code contains potential unpacker
C2 URLs / IPs found in 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 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 sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Uses ipconfig to lookup or modify the Windows network settings
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 721645 Sample: obizx.exe Startdate: 12/10/2022 Architecture: WINDOWS Score: 100 34 Malicious sample detected (through community Yara rule) 2->34 36 Multi AV Scanner detection for submitted file 2->36 38 Yara detected AntiVM3 2->38 40 6 other signatures 2->40 9 obizx.exe 3 2->9         started        process3 file4 28 C:\Users\user\AppData\Local\...\obizx.exe.log, ASCII 9->28 dropped 50 Uses ipconfig to lookup or modify the Windows network settings 9->50 52 Tries to detect virtualization through RDTSC time measurements 9->52 54 Injects a PE file into a foreign processes 9->54 13 obizx.exe 9->13         started        16 obizx.exe 9->16         started        signatures5 process6 signatures7 56 Modifies the context of a thread in another process (thread injection) 13->56 58 Maps a DLL or memory area into another process 13->58 60 Sample uses process hollowing technique 13->60 62 Queues an APC in another process (thread injection) 13->62 18 ipconfig.exe 13->18         started        21 explorer.exe 13->21 injected process8 dnsIp9 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 Tries to detect virtualization through RDTSC time measurements 18->46 24 cmd.exe 1 18->24         started        30 seniorscruisepackage.site 64.190.62.22, 49698, 80 NBS11696US United States 21->30 32 www.seniorscruisepackage.site 21->32 48 System process connects to network (likely due to code injection or exploit) 21->48 signatures10 process11 process12 26 conhost.exe 24->26         started       
Detection:
formbook
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Link:
https://mwdb.cert.pl/sample/bdee4a9ff1b5e9060e39e79f9d79f21109ff38ae858c498821236fdf5982d4c6/
Threat name:
ByteCode-MSIL.Trojan.LokiBot
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Status:
Malicious
First seen:
2022-10-12 02:50:52 UTC
File Type:
PE (.Net Exe)
Extracted files:
22
AV detection:
22 of 42 (52.38%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xxxevh7rwxuqmdrz46pz26pscee76ofoqwgetcbbenx56wmc2tda._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:oy10 rat spyware stealer trojan
Link:
https://tria.ge/reports/221012-v1zm3sddhj/
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
Suspicious use of SetThreadContext
Deletes itself
Formbook payload
Formbook
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/5c05d97f-91d6-434f-80a5-42a3a700be4e
Unpacked files
SH256 hash:
96a2f4147d141bd4f812143bae29eef292272e1a78cb546398334ea1a3dcc5d5
MD5 hash:
403fa93f5e6f7bf5f1edc5c602957e54
SHA1 hash:
e530d2369b8edd02e680d2c10ff31e50a49c93fb
Detections:
FormBook
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win_formbook_auto
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win_formbook_g0
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Link:
https://www.unpac.me/results/5127f825-0f43-43db-8ea6-346e581e8235/
Parent samples :
dc6132f9c63cd966c76790f0761299f92c31684197e40a949c4e1eb9a539bfc8
bdee4a9ff1b5e9060e39e79f9d79f21109ff38ae858c498821236fdf5982d4c6
SH256 hash:
231ec3dc20f06af1d8d7907b2d2c4c9d16a7bad5d5b67198e1cbffe509ddb43e
MD5 hash:
431497a7a1ed7a8e8738c1c6e1a59172
SHA1 hash:
d2ae855bf3fbb5651b02a8398c464bd9d86acfd4
Link:
https://www.unpac.me/results/5127f825-0f43-43db-8ea6-346e581e8235/
SH256 hash:
af7ac1171b44c9a949ad80bfaf05095048d0b74cfb527f66479e22f47d340110
MD5 hash:
f696dc0e00cb8f70799ac3fcaa5f9f6a
SHA1 hash:
cde2283de5b89639ea52f6388feef8f77efc63ce
Link:
https://www.unpac.me/results/5127f825-0f43-43db-8ea6-346e581e8235/
SH256 hash:
3e7b878e63cd92fb94364548b2d58233fa15fba4710ed933212f2b9498199b0c
MD5 hash:
ac53b46cf0961f7584a27fe844f51d45
SHA1 hash:
c537eb928b566b12115bb663551eb2fe0162e088
Link:
https://www.unpac.me/results/5127f825-0f43-43db-8ea6-346e581e8235/
SH256 hash:
e20ec8f3c957bcb6a194ef688bae8af2015cfffb20e7baf8b2114d7b70ade4ee
MD5 hash:
35cb29046968faca7f3f3b4463449b6c
SHA1 hash:
088c8c30ec1bece0a4b5bbfe3982b073f8b95598
Link:
https://www.unpac.me/results/5127f825-0f43-43db-8ea6-346e581e8235/
SH256 hash:
bdee4a9ff1b5e9060e39e79f9d79f21109ff38ae858c498821236fdf5982d4c6
MD5 hash:
e53271ceef068d9a93036117a4c74d74
SHA1 hash:
8e448b3f10f2cdca5b21abdd13e889182a1f0bbd
Link:
https://www.unpac.me/results/5127f825-0f43-43db-8ea6-346e581e8235/
Malware family:
FormBook
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Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/bdee4a9ff1b5/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/bdee4a9ff1b5e9060e39e79f9d79f21109ff38ae858c498821236fdf5982d4c6

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: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
  
URLhaus
https://urlhaus.abuse.ch/url/2271081/
Cape
Cape
https://www.capesandbox.com/analysis/319500/

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