MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bdb1f97ff5dc37f7d789f3cdb9d5bbd4bd7d8aad3a8980902b658941485e9038. 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: 14


Intelligence 14 IOCs YARA 2 File information Comments
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SHA256 hash: bdb1f97ff5dc37f7d789f3cdb9d5bbd4bd7d8aad3a8980902b658941485e9038
SHA3-384 hash: d3dc99c6a839525509107d98bcd73ab17b46360e044011c7bbd48eb25b313e44205d9b95d8e50a077f16cdc520103c19
SHA1 hash: e024a05ccb3921442f4a2372a3d1348a269d008d
MD5 hash: 367e86de521465ea54f21329df1696ba
humanhash: india-india-fillet-east
File name:367e86de521465ea54f21329df1696ba.exe
Download: download sample
Signature Formbook
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File size:779'264 bytes
First seen:2022-02-24 08:55:31 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'659 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:Y2ZXnLDntU0vurJMPTXdTBenpTK5/h2OTT8hKl4eRQuvjZcLYifSQa:YMXnLDnvWuPpTBupBkT8HeRQuRifda
Threatray 14'067 similar samples on MalwareBazaar
TLSH T133F4121467EC8A9ADAFF0BF96AB181105338B627E433D31D5A4050DC0E73B94CA967B7
File icon (PE):PE icon
dhash icon f0cc8e9cf48cdce0 (11 x RemcosRAT, 4 x NanoCore, 3 x Formbook)
Reporter abuse_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
188
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
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Link:
https://www.capesandbox.com/analysis/244160/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Creating a file
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
obfuscated packed replace.exe
Link:
https://www.filescan.io/uploads/62174832a6f52d32f17f3268/reports/431fceda-1d61-4edb-9368-8d6f89822d9e/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/12bcf98a-0e61-454b-b5ba-caab927bbc4e
Result
Threat name:
FormBook
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Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/945663
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
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
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 sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Uses netsh to modify the Windows network and firewall settings
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 578144 Sample: 6Q3sK8FnWR.exe Startdate: 24/02/2022 Architecture: WINDOWS Score: 100 31 www.twodudesmovers.com 2->31 33 twodudesmovers.com 2->33 37 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->37 39 Found malware configuration 2->39 41 Malicious sample detected (through community Yara rule) 2->41 43 7 other signatures 2->43 11 6Q3sK8FnWR.exe 3 2->11         started        signatures3 process4 file5 29 C:\Users\user\AppData\...\6Q3sK8FnWR.exe.log, ASCII 11->29 dropped 57 Tries to detect virtualization through RDTSC time measurements 11->57 59 Injects a PE file into a foreign processes 11->59 15 6Q3sK8FnWR.exe 11->15         started        signatures6 process7 signatures8 61 Modifies the context of a thread in another process (thread injection) 15->61 63 Maps a DLL or memory area into another process 15->63 65 Sample uses process hollowing technique 15->65 67 Queues an APC in another process (thread injection) 15->67 18 explorer.exe 15->18 injected process9 dnsIp10 35 www.live-in-pflege.com 217.160.0.198, 49784, 80 ONEANDONE-ASBrauerstrasse48DE Germany 18->35 45 System process connects to network (likely due to code injection or exploit) 18->45 47 Uses netsh to modify the Windows network and firewall settings 18->47 22 netsh.exe 18->22         started        signatures11 process12 signatures13 49 Self deletion via cmd delete 22->49 51 Modifies the context of a thread in another process (thread injection) 22->51 53 Maps a DLL or memory area into another process 22->53 55 Tries to detect virtualization through RDTSC time measurements 22->55 25 cmd.exe 1 22->25         started        process14 process15 27 conhost.exe 25->27         started       
Detection:
formbook
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Link:
https://mwdb.cert.pl/sample/bdb1f97ff5dc37f7d789f3cdb9d5bbd4bd7d8aad3a8980902b658941485e9038/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
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Status:
Malicious
First seen:
2022-02-24 06:03:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
18
AV detection:
21 of 28 (75.00%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
070264132f92fc5cb01521385e73bf36954d4093da205c59821e844abed68b5f
Formbook
25c2cea54ad6c1b93026807e6a34e7278f4dbdb85fdd635cbcc83e7f247e3f19
Formbook
3554e8a6c968467f681a97f7d0af60e7be69d515ee9b093b8be749811ec99c0b
Formbook
70c6fd4de902c8ccce31380698b123def84b4d209c8b824e1065349a5aee9de2
Formbook
96077c533e59e3b8cf38826e5e37e35f1f2eb44d356eae6575223158b565198e
Formbook
982e727a53a27d2bfbaea608209b315bc892947a1ef954033f1b29c687b6e001
Formbook
ab12ca2a034e07fbdd6c9d6c31270f52173cd8559e12aad0aea593cc460867cd
Formbook
d6b928a4292c14dee552691c4955bdff07d038470ec1419c88a4018fb06bd399
Formbook
e649ef1ecf0e0daefe140fa78271435271c8d55607f8365ddef4d94b66bfdfdd
Formbook
+ 14'057 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader campaign:ioxf loader rat
Link:
https://tria.ge/reports/220224-kv1m3sdgel/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Xloader Payload
Xloader
Unpacked files
SH256 hash:
e6ff3736f87373294e50c501a5c514fbc96acbe3d231736dd837ca1aeb1c6c50
MD5 hash:
38c40fd52efa0eae99a3637aea283ffc
SHA1 hash:
0faaf48712997550d35f7107c735af4de7fcbafc
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/69adacb5-800b-4990-984f-20c2a9ca9a06/
Parent samples :
d6b928a4292c14dee552691c4955bdff07d038470ec1419c88a4018fb06bd399
bdb1f97ff5dc37f7d789f3cdb9d5bbd4bd7d8aad3a8980902b658941485e9038
d3fae1feacb2e75560f838099213ae33385d6a0a11caa222a4f09024721e2720
SH256 hash:
f75f4fc5d62405bdb8492292db90cd9c8da1043b7245cc77ed322bde59c9c356
MD5 hash:
168211943cd0b3618d2c7f205448b3a7
SHA1 hash:
fb864f4f9ac35e266b5e62391b8c9e80020d4d15
Link:
https://www.unpac.me/results/69adacb5-800b-4990-984f-20c2a9ca9a06/
SH256 hash:
a65b0f651f4cf75dc775629b69924853abf281d9bc06555697eb1d9e580f3c59
MD5 hash:
ae364676c05f3f982ee39b33d85d2537
SHA1 hash:
d2fcd081c253621a2282c3f5f74f1417dfc23181
Link:
https://www.unpac.me/results/69adacb5-800b-4990-984f-20c2a9ca9a06/
SH256 hash:
45dbda2c647b77ca2c994d2c244f3378acbcde3047f8506a0c7b3172d8b71b68
MD5 hash:
9f2f873b43680255233028feba93e884
SHA1 hash:
a45166ea5d7dea367df3a2929bb400cf61c49938
Link:
https://www.unpac.me/results/69adacb5-800b-4990-984f-20c2a9ca9a06/
SH256 hash:
bdb1f97ff5dc37f7d789f3cdb9d5bbd4bd7d8aad3a8980902b658941485e9038
MD5 hash:
367e86de521465ea54f21329df1696ba
SHA1 hash:
e024a05ccb3921442f4a2372a3d1348a269d008d
Link:
https://www.unpac.me/results/69adacb5-800b-4990-984f-20c2a9ca9a06/
Malware family:
XLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/bdb1f97ff5dc/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.65
Link:
https://yomi.yoroi.company/submissions/bdb1f97ff5dc37f7d789f3cdb9d5bbd4bd7d8aad3a8980902b658941485e9038

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:pe_imphash
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Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Web download

Formbook

Executable exe bdb1f97ff5dc37f7d789f3cdb9d5bbd4bd7d8aad3a8980902b658941485e9038

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2055534/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/244160/

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