MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cc7a7c9a7d4982106d3e95696f31b1f6ead94851e95aba651709d957b6f333d4. 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: cc7a7c9a7d4982106d3e95696f31b1f6ead94851e95aba651709d957b6f333d4
SHA3-384 hash: 71eaacf5c2aa7bf88c033a18d0af0a43cb60c547a0d2a287ef6739e4048c2c87cf5e60b4f60d00c7143f0b8dbd71730d
SHA1 hash: bef2572f300575a6615c7fbc4b8b6fef8d02c5ce
MD5 hash: a4ff4f954f396caa06d862fd8f9effad
humanhash: winner-queen-fish-delta
File name:BORI4x10091021.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:91'648 bytes
First seen:2021-09-10 11:28:04 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash c77c620dc6c6e7528df9e85dab7ad74c (1 x AgentTesla, 1 x Formbook, 1 x NanoCore)
ssdeep 384:OoTC79Pj6mjxyHgykV+IaKcOPvnh4X874UrARE57TDM90YvUwKyt0biVRw:OVBHyAy4jc2h4M74TREVDM+IhK654
Threatray 7'588 similar samples on MalwareBazaar
TLSH T1F093C853679BF081DC4216383A23D2B416576C74B660820EB5E23E77BBF2A589909F73
dhash icon 0000000000000000 (872 x AgentTesla, 496 x Formbook, 296 x RedLineStealer)
Reporter lowmal3
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
233
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
BORI4x10091021.exe
Verdict:
Malicious activity
Analysis date:
2021-09-10 11:35:16 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/517b8cd0-ab14-4afb-be0c-df3fa0efec8d

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/186865/
Detection(s):
SecuriteInfo.com.Suspicious.Win32.Save.a.11711.26057.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
DNS request
Connection attempt
Sending a custom TCP request
Sending an HTTP GET request
Creating a file in the %temp% directory
Unauthorized injection to a recently created process
Launching a process
Launching cmd.exe command interpreter
Sending a UDP request
Unauthorized injection to a system process
Malware family:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/d96d28ac-c06f-4181-a9bf-f5ffbac15940
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/848744
Signature
Antivirus / Scanner detection for submitted sample
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Found malware configuration
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 domain / URL
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
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
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 481175 Sample: BORI4x10091021.exe Startdate: 10/09/2021 Architecture: WINDOWS Score: 100 29 www.sarastoywarehouse.com 2->29 31 sarastoywarehouse.com 2->31 41 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->41 43 Multi AV Scanner detection for domain / URL 2->43 45 Found malware configuration 2->45 47 5 other signatures 2->47 11 BORI4x10091021.exe 14 2->11         started        signatures3 process4 dnsIp5 39 a.uguu.se 144.76.201.136, 443, 49759 HETZNER-ASDE Germany 11->39 59 Detected unpacking (changes PE section rights) 11->59 61 Maps a DLL or memory area into another process 11->61 63 Tries to detect virtualization through RDTSC time measurements 11->63 15 BORI4x10091021.exe 11->15         started        signatures6 process7 signatures8 65 Modifies the context of a thread in another process (thread injection) 15->65 67 Maps a DLL or memory area into another process 15->67 69 Sample uses process hollowing technique 15->69 71 Queues an APC in another process (thread injection) 15->71 18 explorer.exe 15->18 injected process9 dnsIp10 33 www.georgiosteknakis.com 104.160.190.61, 49835, 80 ST-BGPUS United States 18->33 35 p6y3u5s9.stackpathcdn.com 151.139.128.11, 49843, 80 HIGHWINDS3US United States 18->35 37 15 other IPs or domains 18->37 49 System process connects to network (likely due to code injection or exploit) 18->49 22 cscript.exe 18->22         started        signatures11 process12 signatures13 51 Self deletion via cmd delete 22->51 53 Modifies the context of a thread in another process (thread injection) 22->53 55 Maps a DLL or memory area into another process 22->55 57 Tries to detect virtualization through RDTSC time measurements 22->57 25 cmd.exe 1 22->25         started        process14 process15 27 conhost.exe 25->27         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/cc7a7c9a7d4982106d3e95696f31b1f6ead94851e95aba651709d957b6f333d4/
Threat name:
Win32.Spyware.Noon
Create hunting rule
Status:
Malicious
First seen:
2021-09-10 09:46:52 UTC
AV detection:
16 of 28 (57.14%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=zr5hzgt5jgbba3j6svuw6mnr63vnsscr5fnluzixbhmvpnxtgpka._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
0cbd5a01e0352396f6e6f7a6162d901dedb50d1e7c80bb0ae88c411b6b0c1365
Formbook
2dc07e970dd5581d1bd22d69e454dceda70d8f87cc84757f86c094b2fdb7f985
Formbook
3dd5fcdaf3b5e646b350d90bd538f6a175fa38834d4737252d038ffd0413412b
Formbook
49217eb71ec8276e6fdb8573c02691fa5b9de9cb14be7b82c4ec6570f78fcfdf
Formbook
4b4efdb81c426d5bfcd3ec8f3c34e573a97bf9644bd6524b0e87baa0931775f8
Formbook
719604b516f11740266b2c7a8a61129f779caf4c1f9e16bac35d39f5792a009b
Formbook
82c32dd8462adfec60639b321066c7f9a9e5377dfd442bcf2537a036e8ce7218
Formbook
b2697b1c939e346a4adcf8ed2cb4a0e493f2390a54a0457c95fea5485c2fa19b
Formbook
d8de6668573d3ceb90b6794ad11ce332f7d7ece1d4cc1c40b2279ebcdc71b5dd
Formbook
e4bf214f6939dae12a6a479bd64f129509aa74ae46033c1aee210acddb118077
Formbook
+ 7'578 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader campaign:x9r4 loader rat suricata
Link:
https://tria.ge/reports/210910-nk2zyadbbl/
Behaviour
Modifies registry class
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.alchemywaxmelts.com/x9r4/
Unpacked files
SH256 hash:
cc7a7c9a7d4982106d3e95696f31b1f6ead94851e95aba651709d957b6f333d4
MD5 hash:
a4ff4f954f396caa06d862fd8f9effad
SHA1 hash:
bef2572f300575a6615c7fbc4b8b6fef8d02c5ce
Link:
https://www.unpac.me/results/73b2a998-fe04-4729-9854-c55b3dd25617/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.71
Link:
https://yomi.yoroi.company/submissions/cc7a7c9a7d4982106d3e95696f31b1f6ead94851e95aba651709d957b6f333d4

File information

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

Malspam

Formbook

Executable exe cc7a7c9a7d4982106d3e95696f31b1f6ead94851e95aba651709d957b6f333d4

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/186865/

Comments