MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 daf8772c9ec3be51800121c695f70edd58d19065e561bb796265a558be7f9e4f. 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 1
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SHA256 hash: daf8772c9ec3be51800121c695f70edd58d19065e561bb796265a558be7f9e4f
SHA3-384 hash: b2713a224a33e4c32f93ef0022ed3f611519511e08d1a3cd57c8aa1cd29dda52522d2d8501bec4cb47d366c73828bb51
SHA1 hash: d9ecf5084e9d0d622a85df03de9e2d9b103ac1de
MD5 hash: 60c67252bf119039b2138168a6e97ece
humanhash: snake-sweet-edward-vegan
File name:60c67252bf119039b2138168a6e97ece
Download: download sample
Signature Formbook
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File size:752'128 bytes
First seen:2022-01-10 21:21:26 UTC
Last seen:2022-01-10 22:37:16 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'205 x SnakeKeylogger)
ssdeep 12288:IJ49KAM+uwtDTmilHq1Qv7eFRmaHOWF96mObSHZup58ZJcs+UUknsU9tjtGG:ICawtDTmitq1Qz+RmuF4jKZJb+UnnsED
TLSH T121F4D0067A59C802E2660673C5CED2B447B46F48A553E31B79E53F6F3E32391BC0869B
File icon (PE):PE icon
dhash icon b3b3333969693b3b (69 x Formbook, 63 x AgentTesla, 26 x Loki)
Reporter zbetcheckin
Tags:32 exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
214
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
60c67252bf119039b2138168a6e97ece
Verdict:
Malicious activity
Analysis date:
2022-01-10 21:23:59 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/1f5da0fd-94c7-48a5-b3c1-356f030df301

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/218066/
Detection(s):
SecuriteInfo.com.Variant.Lazy.96474.30562.24690.UNOFFICIAL
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Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
DNS request
Unauthorized injection to a recently created process
Creating a file
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
control.exe obfuscated packed update.exe
Link:
https://www.filescan.io/uploads/61dca3831c0d769df9df628a/reports/7e341f47-6d6c-4b9d-89ee-71f526fd8aec/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/4d7c88aa-7158-4668-b842-0bd88e0fd645
Result
Threat name:
FormBook
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Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/917952
Signature
.NET source code contains potential unpacker
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)
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
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 550430 Sample: f2KeE36B3L Startdate: 10/01/2022 Architecture: WINDOWS Score: 100 35 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->35 37 Found malware configuration 2->37 39 Malicious sample detected (through community Yara rule) 2->39 41 5 other signatures 2->41 10 f2KeE36B3L.exe 3 2->10         started        process3 signatures4 51 Tries to detect virtualization through RDTSC time measurements 10->51 53 Injects a PE file into a foreign processes 10->53 13 f2KeE36B3L.exe 10->13         started        process5 signatures6 55 Modifies the context of a thread in another process (thread injection) 13->55 57 Maps a DLL or memory area into another process 13->57 59 Sample uses process hollowing technique 13->59 61 Queues an APC in another process (thread injection) 13->61 16 explorer.exe 13->16 injected process7 dnsIp8 27 www.vidasaludabledesdecasa.com 162.241.60.16, 49826, 80 UNIFIEDLAYER-AS-1US United States 16->27 29 www.braveskies.info 74.208.236.181, 49852, 80 ONEANDONE-ASBrauerstrasse48DE United States 16->29 31 15 other IPs or domains 16->31 33 System process connects to network (likely due to code injection or exploit) 16->33 20 systray.exe 16->20         started        signatures9 process10 signatures11 43 Self deletion via cmd delete 20->43 45 Modifies the context of a thread in another process (thread injection) 20->45 47 Maps a DLL or memory area into another process 20->47 49 Tries to detect virtualization through RDTSC time measurements 20->49 23 cmd.exe 1 20->23         started        process12 process13 25 conhost.exe 23->25         started       
Detection:
formbook
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Link:
https://mwdb.cert.pl/sample/daf8772c9ec3be51800121c695f70edd58d19065e561bb796265a558be7f9e4f/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-01-10 21:22:13 UTC
File Type:
PE (.Net Exe)
Extracted files:
11
AV detection:
23 of 28 (82.14%)
Threat level:
  5/5
Result
Malware family:
xloader
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Score:
  10/10
Tags:
family:xloader campaign:oizo loader rat
Link:
https://tria.ge/reports/220110-z7wxzsfael/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Xloader Payload
Xloader
Unpacked files
SH256 hash:
bf9af09180af1e098f90550f9b3bd222ad791118941617ceb94e399999856a94
MD5 hash:
c66956fc36ec8febe6877be78402cef4
SHA1 hash:
58df8d33434709aad3679b35095be35a0af3bb17
Link:
https://www.unpac.me/results/bc08fd39-7f97-4169-95d3-92fce206f964/
SH256 hash:
92623aa40b0f9d8e4f8942dd2960b2f4f5cedc417d8ca9fbcdd43d4edf973a95
MD5 hash:
e09843cd9b7736d35f7472328cb525fc
SHA1 hash:
a1f8cce21d57b5b43615a3ae5a75dc14aed96189
Link:
https://www.unpac.me/results/bc08fd39-7f97-4169-95d3-92fce206f964/
SH256 hash:
07b5fe5d1498ecaa45fbf0731d9ae04e06baffe704939ed030be6fc4e0d58f19
MD5 hash:
670875245c0eda61281e6533986a8fcb
SHA1 hash:
835f206aa823a96140daa6a021a0edd97de0fc16
Detections:
win_formbook_g0
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win_formbook_auto
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Link:
https://www.unpac.me/results/bc08fd39-7f97-4169-95d3-92fce206f964/
Parent samples :
daf8772c9ec3be51800121c695f70edd58d19065e561bb796265a558be7f9e4f
a8ffb883609ff6d5a39170b1061077440637b40fc0f5a9db98cd85a6f4f2a95d
SH256 hash:
daf8772c9ec3be51800121c695f70edd58d19065e561bb796265a558be7f9e4f
MD5 hash:
60c67252bf119039b2138168a6e97ece
SHA1 hash:
d9ecf5084e9d0d622a85df03de9e2d9b103ac1de
Link:
https://www.unpac.me/results/bc08fd39-7f97-4169-95d3-92fce206f964/
Malware family:
XLoader
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Verdict:
Malicious
Link:
https://www.vmray.com/analyses/daf8772c9ec3/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/daf8772c9ec3be51800121c695f70edd58d19065e561bb796265a558be7f9e4f

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
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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 daf8772c9ec3be51800121c695f70edd58d19065e561bb796265a558be7f9e4f

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/1963273/
Cape
Cape
https://www.capesandbox.com/analysis/218066/

Comments


Avatar
zbet commented on 2022-01-10 21:21:28 UTC

url : hxxp://peak-tv.tk/jayzx.exe