MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b0762ca49381026932f488d2a816a18639c410ba45f456014861ac66b9b3f4e6. 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: b0762ca49381026932f488d2a816a18639c410ba45f456014861ac66b9b3f4e6
SHA3-384 hash: c271038998e5c779470e617acaaea2d171bf56a28b5d81e510eee99fce72952a0b981f413de9ddd3ff6b0f346395420b
SHA1 hash: 4c77034e6bbc2df669b023f527d0ed350ba6b9fa
MD5 hash: 642276a12dace4b65a6f848fcefc617b
humanhash: earth-angel-pluto-xray
File name:642276a12dace4b65a6f848fcefc617b.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:229'991 bytes
First seen:2021-03-31 06:58:28 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 7fa974366048f9c551ef45714595665e (946 x Formbook, 398 x Loki, 261 x AgentTesla)
ssdeep 6144:vAPmNUBC88FT3uYyVC+rXj+MeKyFGFP4BhI6c:ySFaYyk+LjVerGFQs6c
Threatray 4'462 similar samples on MalwareBazaar
TLSH 9424125B33F0686FD958877207B3C73AF3FA6A803622653763695F9A0C101A2DC5939D
Reporter abuse_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
110
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
642276a12dace4b65a6f848fcefc617b.exe
Verdict:
Suspicious activity
Analysis date:
2021-03-31 07:01:48 UTC
Tags:
installer
Link:
https://app.any.run/tasks/93757bc4-4c25-414b-830d-3a578e4367c2

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/129166/
Detection(s):
Win.Trojan.Generic-9848208-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% subdirectories
Unauthorized injection to a recently created process
DNS request
Sending a UDP request
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/660024
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Found malware configuration
Machine Learning detection for dropped file
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 dropped file
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Sigma detected: Suspicious Svchost Process
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: 378942 Sample: onbgX3WswF.exe Startdate: 31/03/2021 Architecture: WINDOWS Score: 100 33 www.tobaccoroadinvitational.com 2->33 35 www.deltaeleveight.com 2->35 37 tobaccoroadinvitational.com 2->37 45 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->45 47 Found malware configuration 2->47 49 Malicious sample detected (through community Yara rule) 2->49 51 7 other signatures 2->51 11 onbgX3WswF.exe 11 2->11         started        signatures3 process4 file5 31 C:\Users\user\AppData\...\kxxpjqdo92e33.dll, PE32 11->31 dropped 61 Detected unpacking (changes PE section rights) 11->61 63 Maps a DLL or memory area into another process 11->63 65 Tries to detect virtualization through RDTSC time measurements 11->65 15 onbgX3WswF.exe 11->15         started        signatures6 process7 signatures8 67 Modifies the context of a thread in another process (thread injection) 15->67 69 Maps a DLL or memory area into another process 15->69 71 Sample uses process hollowing technique 15->71 73 Queues an APC in another process (thread injection) 15->73 18 explorer.exe 15->18 injected process9 dnsIp10 39 www.plataformaporelmarcanario.com 52.142.208.184, 49733, 80 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 18->39 41 shops.myshopify.com 23.227.38.74, 49737, 80 CLOUDFLARENETUS Canada 18->41 43 17 other IPs or domains 18->43 53 System process connects to network (likely due to code injection or exploit) 18->53 22 svchost.exe 18->22         started        25 autoconv.exe 18->25         started        signatures11 process12 signatures13 55 Modifies the context of a thread in another process (thread injection) 22->55 57 Maps a DLL or memory area into another process 22->57 59 Tries to detect virtualization through RDTSC time measurements 22->59 27 cmd.exe 1 22->27         started        process14 process15 29 conhost.exe 27->29         started       
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/b0762ca49381026932f488d2a816a18639c410ba45f456014861ac66b9b3f4e6/
Threat name:
Win32.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-03-31 05:08:33 UTC
AV detection:
7 of 45 (15.56%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
0132bc0987f049d7527b99c657edefbf62eefcc9bdb4766e6066160ca0bdf4e2
Formbook
1432f0240c91b7439722df807e35ef9b4cc9b126f3e5d42cedb27b28751118d7
Formbook
3c5cf190ba17e8138feadf46a81dbdafff69ecd8b9122aaf4967fbd9aa79c1f6
Formbook
6071e97eb6bbb48aea3c96d06190166daf16ecff8dcbc0481cf44e2c8ef84a30
Formbook
6fac6e1f7f8cdd8cec52b2dd7a23fd434084c7d12ef0f04deaa52794d3612ef7
Formbook
8d96cdba8c8ac7896773c03f0ab27a5cebe912d9cc6614fda1e149191fc6a7c7
Formbook
95eedb3eaf98ec12d5f66609278d43f94e1f635420d413ee0672bbf9434aafa4
Formbook
9b8e02c9169932cb809300c4dff5afc240aba4d5a87264f0f7123314345c6248
Formbook
ce399cb6f48a7daf6fd1ce9ffc9a0fe086d101fac2c11a1a636e1932d3303c90
Formbook
cf993c713cfe3b22bd4978530f420e2dc54c38d106ad5fc5a9aacb1e377b81e2
Formbook
+ 4'452 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader loader rat
Link:
https://tria.ge/reports/210331-x6gv496kbe/
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.saturnkorp.net/c22b/
Unpacked files
SH256 hash:
945bc06147176eb7497ae462e7a777aba108ce5f5150e8fe843b14819afcec31
MD5 hash:
1aa62042ff3f7a2f86dd47c6114cd8c4
SHA1 hash:
b5400c15c67c07fa9b19738514f1517c13291b93
Link:
https://www.unpac.me/results/a7d8cfbc-af8e-4433-b116-0cf9ae3cc47d/
SH256 hash:
1f35bb6728237483c779005fc227e69fef51b0bafd32d15855d483948a337078
MD5 hash:
eef9e469e8a30717974499f277d97e2a
SHA1 hash:
2d33c25984ebd9116beeb55cdde4c5c86c023e5d
Link:
https://www.unpac.me/results/a7d8cfbc-af8e-4433-b116-0cf9ae3cc47d/
SH256 hash:
b0762ca49381026932f488d2a816a18639c410ba45f456014861ac66b9b3f4e6
MD5 hash:
642276a12dace4b65a6f848fcefc617b
SHA1 hash:
4c77034e6bbc2df669b023f527d0ed350ba6b9fa
Link:
https://www.unpac.me/results/a7d8cfbc-af8e-4433-b116-0cf9ae3cc47d/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Eldorado
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/b0762ca49381026932f488d2a816a18639c410ba45f456014861ac66b9b3f4e6

File information

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

Web download

Formbook

Executable exe b0762ca49381026932f488d2a816a18639c410ba45f456014861ac66b9b3f4e6

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/129166/
  
URLhaus
https://urlhaus.abuse.ch/url/1099809/
  
Delivery method
Distributed via web download

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