MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5bb063ee2622e4f4e0d61535b8ddc6acd3e5674d4ef098bb4b595f1bb61b847e. 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: 12


Intelligence 12 IOCs YARA File information Comments 1

SHA256 hash: 5bb063ee2622e4f4e0d61535b8ddc6acd3e5674d4ef098bb4b595f1bb61b847e
SHA3-384 hash: 85bc22a771cefae486cf36369ce09511796bae4a42d36a84497410ef7f28ed93157a979c487f93dd66f2743dae1c2758
SHA1 hash: 2ef3642f6d1fad8bd36fec02aaa01f707330a06a
MD5 hash: 5b50768dac4d66d5994925f1528d86ce
humanhash: king-bluebird-maine-alabama
File name:5b50768dac4d66d5994925f1528d86ce
Download: download sample
Signature Formbook
File size:284'335 bytes
First seen:2022-01-20 13:59:01 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 099c0646ea7282d232219f8807883be0 (476 x Formbook, 210 x Loki, 107 x AgentTesla)
ssdeep 6144:owhpkCZlPznuuiXHuzc7Apz1JKzLCvQEgrA9J5+tK/qkP+8t1e:9p9buDXWqLQwu51/qi+Q1e
Threatray 12'944 similar samples on MalwareBazaar
TLSH T1D7542307E1CD9DBFD0834EB4257ECB7BD33C7A4503B01887B7102F86A9951D6962E1AA
File icon (PE):PE icon
dhash icon b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla)
Reporter zbetcheckin
Tags:32 exe FormBook

Intelligence


File Origin
# of uploads :
1
# of downloads :
178
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Creating a file
Unauthorized injection to a recently created process
DNS request
Sending a custom TCP request
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
control.exe expand.exe overlay packed shell32.dll
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.
Gathering data
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
C2 URLs / IPs found in malware configuration
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)
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
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:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 556872 Sample: nCBFy7b22a Startdate: 20/01/2022 Architecture: WINDOWS Score: 100 36 Found malware configuration 2->36 38 Malicious sample detected (through community Yara rule) 2->38 40 Multi AV Scanner detection for submitted file 2->40 42 2 other signatures 2->42 10 nCBFy7b22a.exe 19 2->10         started        process3 file4 30 C:\Users\user\AppData\Local\...\poyylak.dll, PE32 10->30 dropped 54 Tries to detect virtualization through RDTSC time measurements 10->54 56 Injects a PE file into a foreign processes 10->56 14 nCBFy7b22a.exe 10->14         started        signatures5 process6 signatures7 58 Modifies the context of a thread in another process (thread injection) 14->58 60 Maps a DLL or memory area into another process 14->60 62 Sample uses process hollowing technique 14->62 64 Queues an APC in another process (thread injection) 14->64 17 explorer.exe 14->17 injected process8 dnsIp9 32 www.dautucamlam.com 17->32 34 www.avpxshnibd.mobi 17->34 44 System process connects to network (likely due to code injection or exploit) 17->44 21 help.exe 17->21         started        24 autoconv.exe 17->24         started        signatures10 process11 signatures12 46 Self deletion via cmd delete 21->46 48 Modifies the context of a thread in another process (thread injection) 21->48 50 Maps a DLL or memory area into another process 21->50 52 Tries to detect virtualization through RDTSC time measurements 21->52 26 cmd.exe 1 21->26         started        process13 process14 28 conhost.exe 26->28         started       
Threat name:
Win32.Trojan.FormBook
Status:
Malicious
First seen:
2022-01-20 13:59:11 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
22 of 28 (78.57%)
Threat level:
  5/5
Result
Malware family:
xloader
Score:
  10/10
Tags:
family:xloader campaign:p2a5 loader rat
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Loads dropped DLL
Xloader Payload
Xloader
Unpacked files
SH256 hash:
a35d91a0ee28b39935494f072ee883e9b97e0cfce77cbb9841c87175ceaea824
MD5 hash:
04d7033017cea81ca472d8a3fa3bf54d
SHA1 hash:
aabdefc5c437998a5b21837197a0281084a1d762
SH256 hash:
5bb063ee2622e4f4e0d61535b8ddc6acd3e5674d4ef098bb4b595f1bb61b847e
MD5 hash:
5b50768dac4d66d5994925f1528d86ce
SHA1 hash:
2ef3642f6d1fad8bd36fec02aaa01f707330a06a
Malware family:
XLoader
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


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

Web download

Formbook

Executable exe 5bb063ee2622e4f4e0d61535b8ddc6acd3e5674d4ef098bb4b595f1bb61b847e

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2022-01-20 13:59:02 UTC

url : hxxp://180.214.236.128/intel(R)/vbc.exe