MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2ed62a6c12be1ac67e1a06d92b2c56de72e7457b9f3479e7ea7d399941aae978. 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 4 File information Comments
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SHA256 hash: 2ed62a6c12be1ac67e1a06d92b2c56de72e7457b9f3479e7ea7d399941aae978
SHA3-384 hash: d17132fbbf2d5ab0b49edc7b6e5003d4ef356c42680a8167267dc72d06bd2d5b765c53305021c5c917d8d3192be5b603
SHA1 hash: 8d88b7a0d7993b36712b31385594c4a5244f8ff6
MD5 hash: 37c7b13d55a165034863dc57dc3857c6
humanhash: solar-don-north-fourteen
File name:SHIPMENT ARRIVAL NOTICE - ORIGINAL DOCUMENTS__pdf.exe
Download: download sample
Signature Formbook
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File size:860'160 bytes
First seen:2021-11-08 15:22:00 UTC
Last seen:2021-11-08 17:23:42 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'620 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 24576:EPplkv/EIh5BhvnYjp5wylGYfKHzozqmhjbIMQR:r/ExfvOTNR
Threatray 11'073 similar samples on MalwareBazaar
TLSH T1C3055C427AD48C05C37A17318D5B912CDAA86D6B653E8224BF9E337F2B77711062733A
Reporter GovCERT_CH
Tags:exe FormBook xloader

Intelligence

File Origin
# of uploads :
2
# of downloads :
143
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
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Link:
https://www.capesandbox.com/analysis/203321/
Detection(s):
SecuriteInfo.com.W32.MSIL_Kryptik.GBF.genEldorado.8468.17025.UNOFFICIAL
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Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/6189409ca00afa9663a0f276/reports/45748a33-0f27-4f6c-a90e-092d7812ac97/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.
Malware family:
Formbook
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/fa8eaea5-3ad9-4c78-8b38-282dba72378f
Result
Threat name:
FormBook
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Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/885346
Signature
.NET source code contains potential unpacker
C2 URLs / IPs found in malware configuration
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
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)
Performs DNS queries to domains with low reputation
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Self deletion via cmd delete
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
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
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 517815 Sample: SHIPMENT ARRIVAL NOTICE - O... Startdate: 08/11/2021 Architecture: WINDOWS Score: 100 30 www.liantushanpin.com 2->30 32 www.cnejmf.com 2->32 34 2 other IPs or domains 2->34 42 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->42 44 Found malware configuration 2->44 46 Malicious sample detected (through community Yara rule) 2->46 48 7 other signatures 2->48 11 SHIPMENT ARRIVAL NOTICE - ORIGINAL DOCUMENTS__pdf.exe 3 2->11         started        signatures3 process4 signatures5 62 Injects a PE file into a foreign processes 11->62 14 SHIPMENT ARRIVAL NOTICE - ORIGINAL DOCUMENTS__pdf.exe 11->14         started        17 SHIPMENT ARRIVAL NOTICE - ORIGINAL DOCUMENTS__pdf.exe 11->17         started        process6 signatures7 64 Modifies the context of a thread in another process (thread injection) 14->64 66 Maps a DLL or memory area into another process 14->66 68 Sample uses process hollowing technique 14->68 70 Queues an APC in another process (thread injection) 14->70 19 explorer.exe 14->19 injected process8 dnsIp9 36 url.xincache.com 103.149.26.92, 49882, 80 UHGL-AS-APUCloudHKHoldingsGroupLimitedHK unknown 19->36 38 www.oizc.top 104.233.161.178, 49881, 80 PEGTECHINCUS United States 19->38 40 6 other IPs or domains 19->40 50 System process connects to network (likely due to code injection or exploit) 19->50 52 Performs DNS queries to domains with low reputation 19->52 23 cscript.exe 19->23         started        signatures10 process11 signatures12 54 Self deletion via cmd delete 23->54 56 Modifies the context of a thread in another process (thread injection) 23->56 58 Maps a DLL or memory area into another process 23->58 60 Tries to detect virtualization through RDTSC time measurements 23->60 26 cmd.exe 1 23->26         started        process13 process14 28 conhost.exe 26->28         started       
Detection:
xloader
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Link:
https://mwdb.cert.pl/sample/2ed62a6c12be1ac67e1a06d92b2c56de72e7457b9f3479e7ea7d399941aae978/
Threat name:
Win32.Trojan.AgentTesla
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Status:
Malicious
First seen:
2021-11-08 15:22:04 UTC
AV detection:
16 of 28 (57.14%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=f3lcu3asxynmm7q2a3mswlcw3zzoorl3t42htz7kpu4zsqnk5f4a._file
Verdict:
malicious
Label(s):
formbook
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Similar samples:
22ccfaaf35443526ee17c510270e538f8e1289b85963007ea711132094b25d33
Formbook
387508d9f7c0d79b09bde31b037d1c43ceb1ce799a0cc94a77a20226477b47f7
Formbook
4dfab25d3ccff9a33396c252590c27c57f23f9a94b11ebd9834b23981b0908e6
Formbook
768252369536d1e56aad57c5015925ec464642d13d76468db72e60f9ac4e1a54
Formbook
81d263a31fc8b6fe2e2db250efd4314912eb09a11027a6cfc67257d7fa5e071a
Formbook
+ 11'063 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader campaign:ubw4 loader rat suricata
Link:
https://tria.ge/reports/211108-srwtqahdhp/
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
Xloader Payload
Xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
Malware Config
C2 Extraction:
http://www.xpirellod.com/ubw4/
Unpacked files
SH256 hash:
e1169ecf8e3130e6373017e746f0005d91af160ad66d89c268ebc19d6848ca21
MD5 hash:
cbe6ad5104f34565d9b5c9823fd09895
SHA1 hash:
91f245ed653b213b47ea98a9006b303dc99f9c86
Detections:
win_formbook_g0
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win_formbook_auto
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Link:
https://www.unpac.me/results/3827ae44-6e0c-4449-b3cd-ad53b9d072e1/
Parent samples :
2ed62a6c12be1ac67e1a06d92b2c56de72e7457b9f3479e7ea7d399941aae978
b385f036efa9f03e13b28b88c5c8dd82db54888c7f98c4764d4c10f4b1d9b217
f0748cd86f2648c4ff23611f87661ba89045039966eb9595c2fb4d046249e1f2
4cef73e83df4c6bb091a157a975a38a2c50be436649414a2ac7a55bc62e67da0
bfd45290f3080da5b5810624d5dd8b24bc6c95731201740545be2b440941344e
bf37fda61a09aedaf0b68827ee62dbdcc5b458ccf26daaac3df760cb6edc2040
d90b2b5ef3b7a0d8ef5ab0bd5e5c8cfacc42018855b3a80acc5221d053b39800
ad7117e7b38bd79d672590054fda19c333f8595c42f5b82ab237781b305fb2f8
SH256 hash:
91655863c7906a8d20c7c782144f553c027843a72f2fdab2b1ccc80808083af0
MD5 hash:
b5044dd0e9c91b1a9185d491da7d07f2
SHA1 hash:
a9ff8129771d85f77b6a145f750c70e53f51125e
Link:
https://www.unpac.me/results/3827ae44-6e0c-4449-b3cd-ad53b9d072e1/
SH256 hash:
4864c01bd16d70c8d5b6fe49ec05d9e13e67faa434769883fdbfcc7a0e6d267e
MD5 hash:
ae591190147749b63fc9998c67168c3e
SHA1 hash:
16344d0742cb96b1cf77e9aab7ee44cf51108b8d
Link:
https://www.unpac.me/results/3827ae44-6e0c-4449-b3cd-ad53b9d072e1/
SH256 hash:
2ed62a6c12be1ac67e1a06d92b2c56de72e7457b9f3479e7ea7d399941aae978
MD5 hash:
37c7b13d55a165034863dc57dc3857c6
SHA1 hash:
8d88b7a0d7993b36712b31385594c4a5244f8ff6
Link:
https://www.unpac.me/results/3827ae44-6e0c-4449-b3cd-ad53b9d072e1/
Malware family:
XLoader
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Verdict:
Malicious
Link:
https://www.vmray.com/analyses/2ed62a6c12be/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.95
Link:
https://yomi.yoroi.company/submissions/2ed62a6c12be1ac67e1a06d92b2c56de72e7457b9f3479e7ea7d399941aae978

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_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFuture
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Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time
Rule name:pe_imphash
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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.

Malspam

Formbook

Executable exe 2ed62a6c12be1ac67e1a06d92b2c56de72e7457b9f3479e7ea7d399941aae978

(this sample)

  
Dropped by
xloader
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/203321/

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