MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 22ccfaaf35443526ee17c510270e538f8e1289b85963007ea711132094b25d33. 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: 22ccfaaf35443526ee17c510270e538f8e1289b85963007ea711132094b25d33
SHA3-384 hash: 59341ad52ffccdba1a9d81378768cd78e5de5c614172d0ec8f7442d5c754fc4df8201dde98d45c553b2afe0895464118
SHA1 hash: 14debf21a454165894ad66e6b9be47e7c4194a81
MD5 hash: 39b34b4db457e5000d4d88aadc95af4e
humanhash: tango-tango-utah-sodium
File name:Proforma Invoice #18083-INV-Order.PDF.exe
Download: download sample
Signature Formbook
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File size:407'552 bytes
First seen:2021-10-06 09:09:47 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'658 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 6144:rgopTCRQ+3HwO6HzM/WHvKoOXdxzPEGesLe0gjf9h1YWe+:Do6HzMuPKoOX7PnTgjf1YWe
Threatray 9'897 similar samples on MalwareBazaar
TLSH T1FE84F15873B7871ECC3887F52900F6611BF6612B2538E3385DC5A0EE2966FB096D4E93
Reporter abuse_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
187
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Proforma Invoice #18083-INV-Order.PDF.exe
Verdict:
Malicious activity
Analysis date:
2021-10-06 09:15:18 UTC
Tags:
trojan formbook stealer
Link:
https://app.any.run/tasks/ee1fe0a6-5c7f-41e0-86da-bb9da4976ec0

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/195389/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.935-1.UNOFFICIAL
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Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Launching a process
Creating a file in the %temp% directory
Delayed writing of the file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/615d67f1e3d213d202b8539a/reports/eb9db789-e9c5-43b7-a068-ab61195a3b77/overview
Malware family:
Formbook
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/139761bb-b6f9-4d6d-a9e5-5ca64b464596
Result
Threat name:
FormBook
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Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/865392
Signature
C2 URLs / IPs found in malware configuration
Executable has a suspicious name (potential lure to open the executable)
Found malware configuration
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)
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Self deletion via cmd delete
Sigma detected: CMSTP Execution Process Creation
Sigma detected: Suspicious Double Extension
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
Uses an obfuscated file name to hide its real file extension (double extension)
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 497823 Sample: Proforma Invoice #18083-INV... Startdate: 06/10/2021 Architecture: WINDOWS Score: 100 36 www.jmarketinggroup.com 2->36 40 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->40 42 Found malware configuration 2->42 44 Malicious sample detected (through community Yara rule) 2->44 46 12 other signatures 2->46 11 Proforma Invoice #18083-INV-Order.PDF.exe 3 2->11         started        signatures3 process4 file5 28 Proforma Invoice #...V-Order.PDF.exe.log, ASCII 11->28 dropped 14 Proforma Invoice #18083-INV-Order.PDF.exe 11->14         started        process6 signatures7 56 Modifies the context of a thread in another process (thread injection) 14->56 58 Maps a DLL or memory area into another process 14->58 60 Sample uses process hollowing technique 14->60 62 Queues an APC in another process (thread injection) 14->62 17 explorer.exe 14->17 injected process8 dnsIp9 30 www.littlebluestemcupcakes.com 199.34.228.190, 49794, 80 WEEBLYUS United States 17->30 32 www.alternativeformicroplastics.com 145.131.10.225, 49796, 80 SENTIANL Netherlands 17->32 34 5 other IPs or domains 17->34 38 System process connects to network (likely due to code injection or exploit) 17->38 21 cmstp.exe 17->21         started        signatures10 process11 signatures12 48 Self deletion via cmd delete 21->48 50 Modifies the context of a thread in another process (thread injection) 21->50 52 Maps a DLL or memory area into another process 21->52 54 Tries to detect virtualization through RDTSC time measurements 21->54 24 cmd.exe 1 21->24         started        process13 process14 26 conhost.exe 24->26         started       
Detection:
xloader
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Link:
https://mwdb.cert.pl/sample/22ccfaaf35443526ee17c510270e538f8e1289b85963007ea711132094b25d33/
Threat name:
ByteCode-MSIL.Spyware.Noon
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Status:
Malicious
First seen:
2021-10-06 09:10:12 UTC
AV detection:
8 of 45 (17.78%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=elgpvlzviq2sn3qxyuicodstr6hbfcnylfrqa7vhcejsbffsluzq._file
Verdict:
malicious
Label(s):
formbook
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Similar samples:
387508d9f7c0d79b09bde31b037d1c43ceb1ce799a0cc94a77a20226477b47f7
Formbook
4dfab25d3ccff9a33396c252590c27c57f23f9a94b11ebd9834b23981b0908e6
Formbook
768252369536d1e56aad57c5015925ec464642d13d76468db72e60f9ac4e1a54
Formbook
81d263a31fc8b6fe2e2db250efd4314912eb09a11027a6cfc67257d7fa5e071a
Formbook
da641202fb53638f3aad2bda8a87d215855cf03aa658637e3dd70dbe5c3c47fd
Formbook
+ 9'887 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader campaign:ny9y loader rat suricata
Link:
https://tria.ge/reports/211006-k42xhabbdk/
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 UnmapMainImage
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.caddomain.com/ny9y/
Unpacked files
SH256 hash:
06f0330a6556b9de5785355f390c5fffd8979d6040a6140b0e30e1665d02098f
MD5 hash:
72a2c6697c6b66ea178d84b6de8ee70f
SHA1 hash:
46ee7e83f153193f82ad82fb44b3e26362c8a659
Detections:
win_formbook_g0
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win_formbook_auto
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Link:
https://www.unpac.me/results/0144d87b-04d7-4b99-ba2f-88af5608d464/
Parent samples :
768252369536d1e56aad57c5015925ec464642d13d76468db72e60f9ac4e1a54
81d263a31fc8b6fe2e2db250efd4314912eb09a11027a6cfc67257d7fa5e071a
387508d9f7c0d79b09bde31b037d1c43ceb1ce799a0cc94a77a20226477b47f7
4dfab25d3ccff9a33396c252590c27c57f23f9a94b11ebd9834b23981b0908e6
22ccfaaf35443526ee17c510270e538f8e1289b85963007ea711132094b25d33
SH256 hash:
d79a467b681221aadaba03088243f1e593580ebf31b974b7677ad00075c28bf5
MD5 hash:
e6d3227ffd0a66367d2cb924508a52c5
SHA1 hash:
e830c0532cfd1914a9216a31de5e3fcd436f1bd2
Link:
https://www.unpac.me/results/0144d87b-04d7-4b99-ba2f-88af5608d464/
SH256 hash:
fe8637d821a39a8b74abce7e043007d38cb9c5cfcb7098af9846cfd98185ac03
MD5 hash:
c380b6831f456ac5cac08c78c0e4dada
SHA1 hash:
3e241a0b9d96c1dfbadd7ee1a8c5ee6d74eba11c
Link:
https://www.unpac.me/results/0144d87b-04d7-4b99-ba2f-88af5608d464/
SH256 hash:
22ccfaaf35443526ee17c510270e538f8e1289b85963007ea711132094b25d33
MD5 hash:
39b34b4db457e5000d4d88aadc95af4e
SHA1 hash:
14debf21a454165894ad66e6b9be47e7c4194a81
Link:
https://www.unpac.me/results/0144d87b-04d7-4b99-ba2f-88af5608d464/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.65
Link:
https://yomi.yoroi.company/submissions/22ccfaaf35443526ee17c510270e538f8e1289b85963007ea711132094b25d33

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
Create hunting rule
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.

Cape
Cape
https://www.capesandbox.com/analysis/195389/

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