MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d21cbbc50e85c872732a119f1c0d567a54cd6a75c512c3bf84baba8a8fbfc97d. 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: d21cbbc50e85c872732a119f1c0d567a54cd6a75c512c3bf84baba8a8fbfc97d
SHA3-384 hash: 97a1f007f235ac0e165999f4922143bfde083f5ebab03cd6eecbe0e8587c989c481fe2a555c98e3750b40b2bb1598883
SHA1 hash: 21fcf75a374ea7764100b46505085246746a7616
MD5 hash: c611faa69a1070e52f53defe4d67e8ee
humanhash: maine-vegan-crazy-mike
File name:Noua comanda atasata.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:700'416 bytes
First seen:2021-09-20 06:19:09 UTC
Last seen:2021-09-20 07:00:33 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 84d5173d5d26cfc4667a04380d7e0b47 (2 x Formbook)
ssdeep 12288:TSwAOcXhqsThT3P5HxB48dDyfP26emkWgDeC:TSJfLThT/VpyX26eIgD
Threatray 9'380 similar samples on MalwareBazaar
TLSH T18CE46CAA72918837C1FA17769C5E6598FC0279093C09BC4BE9EC7C7C6970E516D2A0F3
File icon (PE):PE icon
dhash icon 88a2b6b2aaaad4d4 (11 x RemcosRAT, 3 x Formbook, 2 x AveMariaRAT)
Reporter abuse_ch
Tags:exe FormBook geo ROU

Intelligence

File Origin
# of uploads :
2
# of downloads :
178
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Noua comanda atasata.exe
Verdict:
Malicious activity
Analysis date:
2021-09-20 06:21:08 UTC
Tags:
trojan formbook stealer
Link:
https://app.any.run/tasks/04ba4df1-d3c6-49b1-8313-899e54603dbf

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/189216/
Detection(s):
SecuriteInfo.com.Trojan.GenericKD.46996778.29809.13008.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
DNS request
Connection attempt
Sending a custom TCP request
Malware family:
Remcos RAT
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/951e9575-87ed-4953-92e9-fd5c89d1b007
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/853760
Signature
Allocates memory in foreign processes
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Creates a thread in another existing process (thread injection)
Found malware configuration
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)
Modifies the prolog of user mode functions (user mode inline hooks)
Multi AV Scanner detection for domain / URL
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 virtualization through RDTSC time measurements
Writes to foreign memory regions
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 486189 Sample: Noua comanda atasata.exe Startdate: 20/09/2021 Architecture: WINDOWS Score: 100 32 Multi AV Scanner detection for domain / URL 2->32 34 Found malware configuration 2->34 36 Malicious sample detected (through community Yara rule) 2->36 38 5 other signatures 2->38 10 Noua comanda atasata.exe 16 2->10         started        process3 dnsIp4 30 cdn.discordapp.com 162.159.130.233, 443, 49685, 49686 CLOUDFLARENETUS United States 10->30 48 Writes to foreign memory regions 10->48 50 Allocates memory in foreign processes 10->50 52 Creates a thread in another existing process (thread injection) 10->52 54 Injects a PE file into a foreign processes 10->54 14 logagent.exe 10->14         started        signatures5 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 2 other signatures 14->62 17 explorer.exe 14->17 injected process8 dnsIp9 28 www.dokadveri.com 17->28 40 System process connects to network (likely due to code injection or exploit) 17->40 21 wscript.exe 17->21         started        signatures10 process11 signatures12 42 Modifies the context of a thread in another process (thread injection) 21->42 44 Maps a DLL or memory area into another process 21->44 46 Tries to detect virtualization through RDTSC time measurements 21->46 24 cmd.exe 1 21->24         started        process13 process14 26 conhost.exe 24->26         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d21cbbc50e85c872732a119f1c0d567a54cd6a75c512c3bf84baba8a8fbfc97d/
Threat name:
Win32.Spyware.Noon
Create hunting rule
Status:
Malicious
First seen:
2021-09-19 21:48:38 UTC
AV detection:
7 of 45 (15.56%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=2iolxrioqxehe4zkcgprydkwpjkm22tvyujmhp4exk5ivd57zf6q._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
0da92ee5ab7eeb708288a5738697bf61857dfdc9ab3115dbb9e94392ea786696
Formbook
1a7126ebae2322bac10b972bd00d62687e5f5e5b7f59c6ab63b9310180f3ce4e
Formbook
22bd5ba035c9dcdda222f812537d8b49241b50c55042fd3b902ca8b36d17a398
Formbook
3d46460aaf215354db83b8299f13c6574f1792582add090d05ec38107c377e23
Formbook
3da43dfd3613eeaf2ed56f10624f2dabdb80948c842c98fd0e26688fe55728a7
Formbook
3e167fe206a19097cd08d00335fc45f98a75cdb4697b3c530773c8803d50d0f9
Formbook
4d80ab79360b092bb5d8fa41d14388dffe5ef42839b6dbbf741f0ce5c3424d1e
Formbook
5145f1759e79b4d29641c6c604173b0bae2a3d7b156b49e8c267da63e0cd94d6
Formbook
6a4a8564e5f578a122a6d5341dd34a4f7f7d196acfc28b3f61b90151a9e545dc
Formbook
7d0cc599bf46f1b454dc8a9c5abe86f6ba3c97032f153864513b98ccde3bc0cb
Formbook
+ 9'370 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:bc3s rat spyware stealer trojan
Link:
https://tria.ge/reports/210920-g3rtcsdbc7/
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
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.topei-products.com/bc3s/
Unpacked files
SH256 hash:
cba9c875119e6cecc1671024c4a84a7e991d56a2bea166f57033ce6165d3a2cd
MD5 hash:
77c9939a9c18a3d1e1a7e1b911d5028e
SHA1 hash:
d29d692ee77eb65130d6f3b165070e131f593a08
Link:
https://www.unpac.me/results/d823f46d-2c05-4a0a-ad10-f180be0a9abf/
SH256 hash:
d21cbbc50e85c872732a119f1c0d567a54cd6a75c512c3bf84baba8a8fbfc97d
MD5 hash:
c611faa69a1070e52f53defe4d67e8ee
SHA1 hash:
21fcf75a374ea7764100b46505085246746a7616
Link:
https://www.unpac.me/results/d823f46d-2c05-4a0a-ad10-f180be0a9abf/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.50
Link:
https://yomi.yoroi.company/submissions/d21cbbc50e85c872732a119f1c0d567a54cd6a75c512c3bf84baba8a8fbfc97d

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/189216/

Comments