MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 294c51109403fa50956ad9381fea61e33d1ea7bcfe24c0631e42db5fa2258488. 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: 9


Intelligence 9 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 294c51109403fa50956ad9381fea61e33d1ea7bcfe24c0631e42db5fa2258488
SHA3-384 hash: 5f9a865786fb3bc7bff77a731f9603e2b7cfbea643f15def5287e1ff1e1f1aeb434336126576527d00803a104baaa550
SHA1 hash: 3858e1c6d6ad625a0dbe8c08f1efdd5389164caa
MD5 hash: 0e78b6d62260340f4c66085b34e30f6b
humanhash: bluebird-jersey-failed-georgia
File name:fotos de muestras de productos pdf.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:1'008'128 bytes
First seen:2021-09-23 12:47:17 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 91a12f22e7f2305a107edddf42c40880 (4 x RemcosRAT, 2 x Formbook, 1 x NetWire)
ssdeep 12288:MYeqaTWvI8UhU0EIp3Cx4DtIeoAdrL7mSI:MYpa+qUH2y4RrPg
Threatray 9'545 similar samples on MalwareBazaar
TLSH T180256BEB7345E8F2EC64783DE50972569215B7F93C035C4DDDB0398A97A1BA1F88808B
File icon (PE):PE icon
dhash icon b670390284e2da70 (14 x Formbook, 3 x RemcosRAT, 3 x AveMariaRAT)
Reporter abuse_ch
Tags:ESP exe FormBook geo

Intelligence

File Origin
# of uploads :
1
# of downloads :
193
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/190752/
Detection(s):
Win.Trojan.Zusy-9895656-0
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Win.Trojan.Generic-9895963-0
Create hunting rule

Malware family:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/a39d6098-823e-456b-a3e1-ba19db179348
Result
Threat name:
DBatLoader FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/856732
Signature
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
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
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 virtualization through RDTSC time measurements
Writes to foreign memory regions
Yara detected DBatLoader
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 489167 Sample: fotos de muestras de produc... Startdate: 23/09/2021 Architecture: WINDOWS Score: 100 29 www.ekisilani.com 2->29 37 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->37 39 Found malware configuration 2->39 41 Malicious sample detected (through community Yara rule) 2->41 43 6 other signatures 2->43 11 fotos de muestras de productos pdf.exe 16 2->11         started        signatures3 process4 dnsIp5 35 cdn.discordapp.com 162.159.135.233, 443, 49734, 49735 CLOUDFLARENETUS United States 11->35 53 Writes to foreign memory regions 11->53 55 Creates a thread in another existing process (thread injection) 11->55 57 Injects a PE file into a foreign processes 11->57 15 mobsync.exe 11->15         started        signatures6 process7 signatures8 59 Modifies the context of a thread in another process (thread injection) 15->59 61 Maps a DLL or memory area into another process 15->61 63 Sample uses process hollowing technique 15->63 65 2 other signatures 15->65 18 explorer.exe 15->18 injected process9 dnsIp10 31 www.starmapsqatar.com 18->31 33 starmapsqatar.com 34.102.136.180, 49798, 80 GOOGLEUS United States 18->33 45 System process connects to network (likely due to code injection or exploit) 18->45 22 cmmon32.exe 18->22         started        signatures11 process12 signatures13 47 Modifies the context of a thread in another process (thread injection) 22->47 49 Maps a DLL or memory area into another process 22->49 51 Tries to detect virtualization through RDTSC time measurements 22->51 25 cmd.exe 1 22->25         started        process14 process15 27 conhost.exe 25->27         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/294c51109403fa50956ad9381fea61e33d1ea7bcfe24c0631e42db5fa2258488/
Threat name:
Win32.Packed.Generic
Create hunting rule
Status:
Suspicious
First seen:
2021-09-23 01:17:16 UTC
AV detection:
29 of 45 (64.44%)
Threat level:
  1/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ffgfceeuap5fbflk3e4b72tb4m6r5j547ysmayy6ilnv7irfqsea._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
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Formbook
0da92ee5ab7eeb708288a5738697bf61857dfdc9ab3115dbb9e94392ea786696
Formbook
1a7126ebae2322bac10b972bd00d62687e5f5e5b7f59c6ab63b9310180f3ce4e
Formbook
22bd5ba035c9dcdda222f812537d8b49241b50c55042fd3b902ca8b36d17a398
Formbook
8d337c03f89aeea3f12d185e748407801dac07b5d6fef1acb99e085b0f452ed0
Formbook
b8b54b232ca4f2ee4362d0d66218e77fbd950922221ab00676d43877904e249b
Formbook
c26154711ca9d9d48de370f242deb560bd0b99a0c8f12a2d1db5d4cd6e25d107
Formbook
d21cbbc50e85c872732a119f1c0d567a54cd6a75c512c3bf84baba8a8fbfc97d
Formbook
ee3cd0b8ec089cdcec65b22189ecc9efb9f356afe0870e424cbdedcf19920e13
Formbook
+ 9'535 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:n7ak rat spyware stealer trojan
Link:
https://tria.ge/reports/210923-p1s8eaeeb8/
Behaviour
Enumerates system info in registry
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
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.kmresults.com/n7ak/
Unpacked files
SH256 hash:
9df5839fe41103d241af27c07ec4fce4adfb9129cb57fe6d3fd9a396a750fb49
MD5 hash:
36e70e671e5390c2363ea8803df1c84a
SHA1 hash:
8905d18a2eb8299c800331aee4bbd05afa8f5bcc
Link:
https://www.unpac.me/results/41ac6ee7-6303-45b1-9cd8-3f0d996fbb61/
SH256 hash:
294c51109403fa50956ad9381fea61e33d1ea7bcfe24c0631e42db5fa2258488
MD5 hash:
0e78b6d62260340f4c66085b34e30f6b
SHA1 hash:
3858e1c6d6ad625a0dbe8c08f1efdd5389164caa
Link:
https://www.unpac.me/results/41ac6ee7-6303-45b1-9cd8-3f0d996fbb61/
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/294c51109403fa50956ad9381fea61e33d1ea7bcfe24c0631e42db5fa2258488

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/190752/

Comments