MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6a708470ee13d86b51352b69e755a9bcbd2730ecef34133dd1b5ed10b95f56a3. 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: 6a708470ee13d86b51352b69e755a9bcbd2730ecef34133dd1b5ed10b95f56a3
SHA3-384 hash: 7f1069e64d6f8a64bc8b36026420d1c0628c951d45d33856b221d34f432f73ce5c2fe260a5746d183d83699dc4196cf4
SHA1 hash: 25bb17677a44eef76caab249e90188e2b6263b98
MD5 hash: 3ee47ef2fed1383543fed2509ee9d533
humanhash: nuts-maine-princess-mike
File name:3ee47ef2fed1383543fed2509ee9d533.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:206'514 bytes
First seen:2021-04-08 07:47:00 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 18bc6fa81e19f21156316b1ae696ed6b (51 x Formbook, 24 x Loki, 9 x SnakeKeylogger)
ssdeep 3072:HyewmN4skJ6yrx2urszclCdQHcsbeT86pKfa3/5jZDe8mPEyexqL9HDq70Z6Xdy:HdWt2e/pPew6kIhjZqC2Y0Z4dy
Threatray 4'605 similar samples on MalwareBazaar
TLSH DE1412A739E1FC6BE700AD32067B7315C6BEC601152BA0470B941F67E76A985C90F29B
Reporter abuse_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
121
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
RFQ_ V-21-Kiel-050-D02.xlsx
Verdict:
Malicious activity
Analysis date:
2021-04-08 06:10:10 UTC
Tags:
encrypted exploit CVE-2017-11882 loader trojan formbook stealer
Link:
https://app.any.run/tasks/8ec6e754-b069-441c-bbf0-ade05dd08be1

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/133081/
Detection(s):
SecuriteInfo.com.Trojan.Win32.Save.a.17978.11101.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Creating a file
Unauthorized injection to a recently created process
Sending a UDP request
Result
Verdict:
UNKNOWN
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/669713
Signature
C2 URLs / IPs found in malware configuration
Contains functionality to prevent local Windows debugging
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 submitted file
Performs DNS queries to domains with low reputation
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
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 383785 Sample: o2KKHvtb3c.exe Startdate: 08/04/2021 Architecture: WINDOWS Score: 100 32 www.tencenttexts.com 2->32 34 www.patientsbooking.info 2->34 36 5 other IPs or domains 2->36 46 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->46 48 Found malware configuration 2->48 50 Malicious sample detected (through community Yara rule) 2->50 52 4 other signatures 2->52 11 o2KKHvtb3c.exe 18 2->11         started        signatures3 process4 file5 30 C:\Users\user\AppData\...\utxxc4czqys.dll, PE32 11->30 dropped 64 Detected unpacking (changes PE section rights) 11->64 66 Maps a DLL or memory area into another process 11->66 68 Tries to detect virtualization through RDTSC time measurements 11->68 70 Contains functionality to prevent local Windows debugging 11->70 15 o2KKHvtb3c.exe 11->15         started        signatures6 process7 signatures8 72 Modifies the context of a thread in another process (thread injection) 15->72 74 Maps a DLL or memory area into another process 15->74 76 Sample uses process hollowing technique 15->76 78 Queues an APC in another process (thread injection) 15->78 18 explorer.exe 15->18 injected process9 dnsIp10 38 www.jyxxfy.com 198.44.174.243, 80 VPSQUANUS United States 18->38 40 polling.asia 103.16.198.147, 49724, 80 IDNIC-JALANET-AS-IDPTJupiterJalaArtaID Indonesia 18->40 42 15 other IPs or domains 18->42 54 System process connects to network (likely due to code injection or exploit) 18->54 22 svchost.exe 12 18->22         started        signatures11 process12 dnsIp13 44 www.jyxxfy.com 22->44 56 System process connects to network (likely due to code injection or exploit) 22->56 58 Modifies the context of a thread in another process (thread injection) 22->58 60 Maps a DLL or memory area into another process 22->60 62 Tries to detect virtualization through RDTSC time measurements 22->62 26 cmd.exe 1 22->26         started        signatures14 process15 process16 28 conhost.exe 26->28         started       
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/6a708470ee13d86b51352b69e755a9bcbd2730ecef34133dd1b5ed10b95f56a3/
Threat name:
Win32.PUA.Wacapew
Create hunting rule
Status:
Malicious
First seen:
2021-04-08 06:59:00 UTC
AV detection:
14 of 48 (29.17%)
Threat level:
  1/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=njyii4hocpmgwujvfnu6ovnjxs6somhm542bgporwxwrbok7k2rq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
34066150ffa7efa505b8d2246925cd8a32f83b9609438ae76aa27cef7388054d
Formbook
5e7b6e81d3f73322d73bf013d67f76e211f0e539296e00a53d93585b0c167ba2
Formbook
7095eaf52cf5806f19b13137aa004a72f92cea88fc94c4397dd1f10aa08e8b1a
Formbook
7e88f1c425154e6fff6d031aaaa4d8bb4c8ff131e429f44310fd936bfc08b357
Formbook
8c12d46d8842e4aea5c000fdea92abc49a86019f74a4a3d37e039a05c0b17c23
Formbook
b8ae452aae57b904e1058a00c0a22dc8c9fa86e5b042d7fe5c812f724b7531a6
Formbook
c53be6b826e068d9814e459371316e45c52737bd94da13f0e536498d207110aa
Formbook
d4257c565fc08d4e0b30d06f2a6935c8882f3a76d6df228f513c13c6e8ee1e43
Formbook
f711f998297a0d98cb243f6ce2c0ed47271be92cad4ad0aa53cd369fb16c1746
Formbook
ff9b0f1788f165edd1e2811c182a990a352a12453706f85d90eaac2601597862
Formbook
+ 4'595 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader loader rat
Link:
https://tria.ge/reports/210408-jap9jwy5ae/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Loads dropped DLL
Xloader Payload
Xloader
Malware Config
C2 Extraction:
http://www.856380692.xyz/nsag/
Unpacked files
SH256 hash:
3782ffc7a3c50c4953d328144e6e6c154eaf4986f2a4c7cb5781d64790c8cc9b
MD5 hash:
a25fe018f6fb4fcd1134d4ffa75e9029
SHA1 hash:
e79647b873328ea7c0bb78002aebfcb28faac117
Link:
https://www.unpac.me/results/ed3a87cd-125d-45ee-910a-98df41da90a5/
SH256 hash:
6a708470ee13d86b51352b69e755a9bcbd2730ecef34133dd1b5ed10b95f56a3
MD5 hash:
3ee47ef2fed1383543fed2509ee9d533
SHA1 hash:
25bb17677a44eef76caab249e90188e2b6263b98
Link:
https://www.unpac.me/results/ed3a87cd-125d-45ee-910a-98df41da90a5/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Formbook
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/6a708470ee13d86b51352b69e755a9bcbd2730ecef34133dd1b5ed10b95f56a3

File information

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

Web download

Formbook

Executable exe 6a708470ee13d86b51352b69e755a9bcbd2730ecef34133dd1b5ed10b95f56a3

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1104223/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/133081/

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