MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 82dec996695c4efa92b08598ac9ce5c3c45ddc18ecf6b9260559ea95f8ef168e. 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 1 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 82dec996695c4efa92b08598ac9ce5c3c45ddc18ecf6b9260559ea95f8ef168e
SHA3-384 hash: 552220a441e93bbfc46df6f45a2fdb3cd12b5ce8babb5e79e6d4090cd030b9fe86407f9c2e537e5547aea861f9db8748
SHA1 hash: 4a6da626cd653eb96d59e26cd1e5ff686a3a7312
MD5 hash: e579a1039eb1d5be440cff7422fe4a14
humanhash: mango-cold-table-paris
File name:e579a1039eb1d5be440cff7422fe4a14
Download: download sample
Signature Formbook
Create hunting rule
File size:803'328 bytes
First seen:2022-03-29 08:50:51 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 337ab288605433a43621ee254e169733 (1 x Formbook)
ssdeep 24576:YL2emidyOe0P9psKgK/cRgOnmq9g6vU2sNdDiY:YL2YegbcOU7m682s/L
TLSH T19A0523A91B80FA83ECC56D767825BB0AB772A12262734317FD05AD5E9DB0BE0744042F
File icon (PE):PE icon
dhash icon f0cca8e8e0e0cccc (1 x Formbook)
Reporter zbetcheckin
Tags:32 exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
224
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
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Link:
https://www.capesandbox.com/analysis/259086/
Detection(s):
PUA.Win.Packer.Asprotect-3
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Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Sending a custom TCP request
Creating a window
Unauthorized injection to a recently created process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
overlay packed
Link:
https://www.filescan.io/uploads/6242c8829253b276b799c1e3/reports/fe3a0502-32f9-429d-b180-acb43b2abb8c/overview
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.
Malware family:
Formbook
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/aa483870-fad2-4d22-87a6-4d67c2d1c553
Result
Threat name:
FormBook
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Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/966613
Signature
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
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
PE file has nameless sections
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 sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 599100 Sample: XsNkQzkGeH Startdate: 29/03/2022 Architecture: WINDOWS Score: 100 32 www.onlinewritingjobs.net 2->32 34 www.halston4corners.com 2->34 36 halston4corners.com 2->36 40 Found malware configuration 2->40 42 Malicious sample detected (through community Yara rule) 2->42 44 Multi AV Scanner detection for submitted file 2->44 46 4 other signatures 2->46 11 XsNkQzkGeH.exe 2->11         started        signatures3 process4 signatures5 56 Detected unpacking (changes PE section rights) 11->56 58 Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors) 11->58 60 Tries to detect virtualization through RDTSC time measurements 11->60 62 Injects a PE file into a foreign processes 11->62 14 XsNkQzkGeH.exe 11->14         started        process6 signatures7 64 Modifies the context of a thread in another process (thread injection) 14->64 66 Maps a DLL or memory area into another process 14->66 68 Sample uses process hollowing technique 14->68 70 Queues an APC in another process (thread injection) 14->70 17 explorer.exe 14->17 injected process8 dnsIp9 28 14plaisanteinfo.com 37.187.131.150, 49810, 80 OVHFR France 17->28 30 www.14plaisanteinfo.com 17->30 38 System process connects to network (likely due to code injection or exploit) 17->38 21 raserver.exe 17->21         started        signatures10 process11 signatures12 48 Self deletion via cmd delete 21->48 50 Modifies the context of a thread in another process (thread injection) 21->50 52 Maps a DLL or memory area into another process 21->52 54 Tries to detect virtualization through RDTSC time measurements 21->54 24 cmd.exe 1 21->24         started        process13 process14 26 conhost.exe 24->26         started       
Detection:
formbook
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Link:
https://mwdb.cert.pl/sample/82dec996695c4efa92b08598ac9ce5c3c45ddc18ecf6b9260559ea95f8ef168e/
Threat name:
Win32.Trojan.Generic
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Status:
Suspicious
First seen:
2022-03-28 14:24:47 UTC
File Type:
PE (Exe)
Extracted files:
20
AV detection:
14 of 26 (53.85%)
Threat level:
  5/5
Result
Malware family:
xloader
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Score:
  10/10
Tags:
family:xloader campaign:gqav loader rat
Link:
https://tria.ge/reports/220329-kr6d6aghhm/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Xloader Payload
Xloader
Unpacked files
SH256 hash:
506d23238fc731e74bcd5e97f65092e907108a0f6ff116397a44bb7b0fba8c52
MD5 hash:
7d317c64bf2b786cff871e3f45150f60
SHA1 hash:
03cb2d500a50f3a80fb8050846060e790a1b28d9
Link:
https://www.unpac.me/results/cd01fb42-cdb8-4e7c-b017-b3e446b059f3/
SH256 hash:
96a6fc46163b1f0aef6ab9644793d5266634c505f7961448533aaaeb224f1df4
MD5 hash:
64d75cba535be527f074080439f2eb29
SHA1 hash:
b158bd083bc3d6e2dc48c242a5edcab63da40797
Detections:
win_formbook_g0
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win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/cd01fb42-cdb8-4e7c-b017-b3e446b059f3/
Parent samples :
82dec996695c4efa92b08598ac9ce5c3c45ddc18ecf6b9260559ea95f8ef168e
10e2bba18b754ed1872b952e1e1f43b2184ac3f6696eb711b1d59cc1fe9ab18b
SH256 hash:
82dec996695c4efa92b08598ac9ce5c3c45ddc18ecf6b9260559ea95f8ef168e
MD5 hash:
e579a1039eb1d5be440cff7422fe4a14
SHA1 hash:
4a6da626cd653eb96d59e26cd1e5ff686a3a7312
Link:
https://www.unpac.me/results/cd01fb42-cdb8-4e7c-b017-b3e446b059f3/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/82dec996695c4efa92b08598ac9ce5c3c45ddc18ecf6b9260559ea95f8ef168e

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:quakbot_halo_generated
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Author:Halogen Generated Rule, Corsin Camichel

File information

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

Web download

Formbook

Executable exe 82dec996695c4efa92b08598ac9ce5c3c45ddc18ecf6b9260559ea95f8ef168e

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2118590/
Cape
Cape
https://www.capesandbox.com/analysis/259086/

Comments


Avatar
zbet commented on 2022-03-29 08:50:54 UTC

url : hxxp://45.138.172.238/200/vbc.exe