MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 84cb3c9404d520f05f868b550697de2803c587b02fc156764c953a12a227e4d7. 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: 11


Intelligence 11 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 84cb3c9404d520f05f868b550697de2803c587b02fc156764c953a12a227e4d7
SHA3-384 hash: 77d999c9e855092a0ca5412ba57228eaea541616418e2efb69c96fd76e67f4ae4873a210be6eb9fbef45979d1cc6f865
SHA1 hash: 7ee709f3edc465135b1c5c9287fd8c7dfc4e7c3d
MD5 hash: d0f467ab1dd48feaa43199f2bd3f2007
humanhash: undress-hydrogen-enemy-five
File name:ShippingDoc12-08.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:991'232 bytes
First seen:2020-12-09 13:45:42 UTC
Last seen:2020-12-09 23:56:38 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:UjrLjJ43pki7k1Tj76MGqO1PJftQFR0u8ZOqb5TnMajo6MVmc44sLoMviwu/4iN0:erGpD7ij765YW3ZTpnMo3ql44s8MaO
Threatray 3'621 similar samples on MalwareBazaar
TLSH 08259E39AF6D5521F5768B3CC5E02460A52EAB937703D97EA8F921CD0B237DD48C262C
Reporter GovCERT_CH
Tags:FormBook

Intelligence

File Origin
# of uploads :
5
# of downloads :
144
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
ShippingDoc12-08.exe
Verdict:
Malicious activity
Analysis date:
2020-12-09 13:59:23 UTC
Tags:
trojan formbook stealer
Link:
https://app.any.run/tasks/de318ddd-7b3d-466c-8258-5bbb8d75e5e9

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/107479/
Detection(s):
SecuriteInfo.com.Variant.Bulz.253748.21808.20605.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Launching a process
Launching cmd.exe command interpreter
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.
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/559113
Signature
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)
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
Yara detected AntiVM_3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 328654 Sample: ShippingDoc12-08.exe Startdate: 09/12/2020 Architecture: WINDOWS Score: 100 38 Malicious sample detected (through community Yara rule) 2->38 40 Multi AV Scanner detection for submitted file 2->40 42 Yara detected AntiVM_3 2->42 44 3 other signatures 2->44 10 ShippingDoc12-08.exe 3 2->10         started        process3 file4 30 C:\Users\user\...\ShippingDoc12-08.exe.log, ASCII 10->30 dropped 54 Tries to detect virtualization through RDTSC time measurements 10->54 56 Injects a PE file into a foreign processes 10->56 14 ShippingDoc12-08.exe 10->14         started        17 ShippingDoc12-08.exe 10->17         started        signatures5 process6 signatures7 58 Modifies the context of a thread in another process (thread injection) 14->58 60 Maps a DLL or memory area into another process 14->60 62 Sample uses process hollowing technique 14->62 64 Queues an APC in another process (thread injection) 14->64 19 explorer.exe 14->19 injected process8 dnsIp9 32 illfingers.com 162.241.217.138, 49773, 49789, 80 UNIFIEDLAYER-AS-1US United States 19->32 34 www.mgg360.com 66.152.187.17, 49765, 49786, 80 MULTA-ASN1US United States 19->34 36 23 other IPs or domains 19->36 46 System process connects to network (likely due to code injection or exploit) 19->46 23 WWAHost.exe 19->23         started        signatures10 process11 signatures12 48 Modifies the context of a thread in another process (thread injection) 23->48 50 Maps a DLL or memory area into another process 23->50 52 Tries to detect virtualization through RDTSC time measurements 23->52 26 cmd.exe 1 23->26         started        process13 process14 28 conhost.exe 26->28         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/84cb3c9404d520f05f868b550697de2803c587b02fc156764c953a12a227e4d7/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-12-08 17:56:29 UTC
AV detection:
25 of 29 (86.21%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=qtftzfae2uqpax4grnkqnf66fab4lb5qf7avm5smsu5bfirh4tlq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
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Formbook
2919a5d96ade5e0f2967d98a7b49b1f612435ed6a6b3843424a8c1e99ea0e9ab
Formbook
2e7e018ee5838bf8450f343923ba4ce6c1282ed1b727fc4ab5cbe69b6204fca2
Formbook
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Formbook
80647f6b0ee0d8b14ba78bbd6cbfdf6e332692af7eb0f3348fc76facc4ad23ef
Formbook
9166caa8818f4cc62ac7922d901d396e17c0ff0867c48d52bd891b05121abafd
Formbook
debe2f7e0f2e18dff0c54f3809c66256f5741b5cf9e13e065593c005db9c22de
Formbook
e4a37068ee17c112f9d33e3151e260f85e9a8b200b4958caf569cf6076447ea1
Formbook
e973f018b330b3afa0ce25d89e8e5eece3d187309e27265718cd333c28332c0b
Formbook
f38659e0b47cf0d1c0a61aa87256fdf60d04b2f41a935995b2346849f2f6b246
Formbook
+ 3'611 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:formbook family:xloader loader rat spyware stealer trojan
Link:
https://tria.ge/reports/201209-g4adcr3ef2/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Gathers network information
Suspicious use of SetThreadContext
Deletes itself
Xloader Payload
Formbook
Xloader
Malware Config
C2 Extraction:
http://www.rizrvd.com/bw82/
Unpacked files
SH256 hash:
9584f6d01e6452371cc9b4828030a13045d99c243c497b63628828e66aabe26f
MD5 hash:
7476e403eef14ac403c63c7279831780
SHA1 hash:
8387f558e30dc115987ac2b5c174a41302471abf
Link:
https://www.unpac.me/results/c7e8c339-ee9b-4e5b-b70b-3dc94e8af409/
SH256 hash:
84cb3c9404d520f05f868b550697de2803c587b02fc156764c953a12a227e4d7
MD5 hash:
d0f467ab1dd48feaa43199f2bd3f2007
SHA1 hash:
7ee709f3edc465135b1c5c9287fd8c7dfc4e7c3d
Link:
https://www.unpac.me/results/c7e8c339-ee9b-4e5b-b70b-3dc94e8af409/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.55
Link:
https://yomi.yoroi.company/submissions/84cb3c9404d520f05f868b550697de2803c587b02fc156764c953a12a227e4d7

File information

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

Malspam

Formbook

ace 9a832b57bf9d30303d52abddba0a6796ee81f3c1fb224fcf27aa31cec927b252

Formbook

Executable exe 84cb3c9404d520f05f868b550697de2803c587b02fc156764c953a12a227e4d7

(this sample)

  
Dropped by
MD5 a43978d34ee1261a3e25114dadb3a458
  
Dropped by
SHA256 9a832b57bf9d30303d52abddba0a6796ee81f3c1fb224fcf27aa31cec927b252
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/107479/

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