MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d2a727f2af1ff844439a4b0d68328cc0a92fd4de8537dbc5df4d397c80c03707. 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 3 File information Comments 1
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SHA256 hash: d2a727f2af1ff844439a4b0d68328cc0a92fd4de8537dbc5df4d397c80c03707
SHA3-384 hash: 9cce0e1315206e0e6f5ff9fa648a2a70ef55ccef541792fe58e39571f1d2ca5de7c97dec079b1cd0eb5c425ff16f2e28
SHA1 hash: eb236f86c694e058e111045fce8ddb59d003c860
MD5 hash: 05c54117e01be9fe65f0af1b709a3e7b
humanhash: paris-michigan-cardinal-oregon
File name:05c54117e01be9fe65f0af1b709a3e7b
Download: download sample
Signature Formbook
Create hunting rule
File size:318'976 bytes
First seen:2021-11-12 11:06:18 UTC
Last seen:2021-11-12 14:20:03 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'658 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 6144:67DJHp8ZAHKK8zPLZ9+5+MtJOgUl0X0MmcMlComkEvGsDa5wOLqCrv4lXHJzr:CDZCqHMLZ9+ZtJWSUcMlZmkJsmVLtw3
Threatray 11'796 similar samples on MalwareBazaar
TLSH T10064122A27A54F66C8FF87F9D861358197F83779A422E3141ECAA1CB2C63B1105A0F53
Reporter zbetcheckin
Tags:32 exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
85
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
df61f3d3c663e85b2cfc7b58fb8a830c.zip
Verdict:
Malicious activity
Analysis date:
2021-11-11 06:48:01 UTC
Tags:
encrypted opendir exploit CVE-2017-11882 loader trojan formbook stealer
Link:
https://app.any.run/tasks/139b6b63-1634-4aad-94c4-704246ba4921

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/205276/
Detection(s):
SecuriteInfo.com.Trojan.Siggen15.38333.4686.18069.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/618e4ad8a00afa9663a4ff47/reports/57d9acef-5566-4639-ad39-28a800b02d10/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
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/0c2f7c53-7811-463d-916b-5a7bd83fa20e
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/888050
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)
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
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 dnsIp2 2 Behavior Graph ID: 520522 Sample: GV96H51EI7 Startdate: 12/11/2021 Architecture: WINDOWS Score: 100 31 www.uuckpp.com 2->31 33 www.growth-ui.com 2->33 35 3 other IPs or domains 2->35 37 Found malware configuration 2->37 39 Malicious sample detected (through community Yara rule) 2->39 41 Multi AV Scanner detection for submitted file 2->41 43 5 other signatures 2->43 11 GV96H51EI7.exe 3 2->11         started        signatures3 process4 file5 29 C:\Users\user\AppData\...behaviorgraphV96H51EI7.exe.log, ASCII 11->29 dropped 53 Tries to detect virtualization through RDTSC time measurements 11->53 55 Injects a PE file into a foreign processes 11->55 15 GV96H51EI7.exe 11->15         started        signatures6 process7 signatures8 57 Modifies the context of a thread in another process (thread injection) 15->57 59 Maps a DLL or memory area into another process 15->59 61 Sample uses process hollowing technique 15->61 63 Queues an APC in another process (thread injection) 15->63 18 explorer.exe 15->18 injected process9 process10 20 cscript.exe 18->20         started        signatures11 45 Self deletion via cmd delete 20->45 47 Modifies the context of a thread in another process (thread injection) 20->47 49 Maps a DLL or memory area into another process 20->49 51 Tries to detect virtualization through RDTSC time measurements 20->51 23 cmd.exe 1 20->23         started        25 explorer.exe 2 153 20->25         started        process12 process13 27 conhost.exe 23->27         started       
Detection:
xloader
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Link:
https://mwdb.cert.pl/sample/d2a727f2af1ff844439a4b0d68328cc0a92fd4de8537dbc5df4d397c80c03707/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
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Status:
Malicious
First seen:
2021-11-11 10:00:56 UTC
AV detection:
22 of 28 (78.57%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
0c22acaa973cbb781aea92dc1fb5a8c7cc1fd2abd403f2a6b9703f8f1e1c8657
Formbook
115716164b2092df207c750d11a2b4ce05bee204b7f21f1f62d93a5b7d78afa1
Formbook
19428f9c431fb0f8d6fbd9ca194589bacf9d9d3e475717031373b71982bea2a5
Formbook
79f6d6d77052c081fc2c0424fdd13f058d168dd1efbd9c5f2a831afe243aa241
Formbook
7b4c1bf9a15a419080fe02866aa26f162f79d5e01763c6af5915b07988556223
Formbook
7d9a7c06ad6bdf4b58d325900a940f3bf830862d108c8cf58d3d77982b87f8c2
Formbook
8436ced3953396414f8b719973ff09140f3909e188260e226c7b4b58fa39ee44
Formbook
8a06952d6813cdf16373f8cb78947caba6f7bf69ce47da0178554da3076945db
Formbook
d78094f3b6eac87e2d4249671bdc4e044afb31e2e78aac8f2db7186c6d5b6db1
Formbook
+ 11'786 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader campaign:h6eg loader rat
Link:
https://tria.ge/reports/211112-m7zmnadcc5/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Xloader Payload
Xloader
Malware Config
C2 Extraction:
http://www.volkcarteil.com/h6eg/
Unpacked files
SH256 hash:
1ca10f7d7ffb2cec47c019cd86b9bd93ed12c672f970eb715fa1d417cc54a667
MD5 hash:
8587b452a74bb781ece4c4c39c8855ba
SHA1 hash:
543c1b6720f78d6c42fee519f70f39c758f8a055
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/375d2d49-6abd-4be4-a69c-8f8cd40cbd0b/
Parent samples :
79f6d6d77052c081fc2c0424fdd13f058d168dd1efbd9c5f2a831afe243aa241
d2a727f2af1ff844439a4b0d68328cc0a92fd4de8537dbc5df4d397c80c03707
8a06952d6813cdf16373f8cb78947caba6f7bf69ce47da0178554da3076945db
e4a3c9c90a99feca0382911cb176a428c72e5ab7c4fe2dbb83f3872aac10ee23
172b6843a7e40f00ec861c944f8247207bc5ce4acc8c7fadac922313f141da1f
SH256 hash:
91655863c7906a8d20c7c782144f553c027843a72f2fdab2b1ccc80808083af0
MD5 hash:
b5044dd0e9c91b1a9185d491da7d07f2
SHA1 hash:
a9ff8129771d85f77b6a145f750c70e53f51125e
Link:
https://www.unpac.me/results/375d2d49-6abd-4be4-a69c-8f8cd40cbd0b/
SH256 hash:
5aa7d0738177c5d80c01eda2f63d3c49f73e2efbaf19faf28d5572a01bc2028a
MD5 hash:
906480cbeb3c55af39b78ca1d40fdc6d
SHA1 hash:
950cabc21ce1122527e5bc9f4d3fb8116da70975
Link:
https://www.unpac.me/results/375d2d49-6abd-4be4-a69c-8f8cd40cbd0b/
SH256 hash:
d2a727f2af1ff844439a4b0d68328cc0a92fd4de8537dbc5df4d397c80c03707
MD5 hash:
05c54117e01be9fe65f0af1b709a3e7b
SHA1 hash:
eb236f86c694e058e111045fce8ddb59d003c860
Link:
https://www.unpac.me/results/375d2d49-6abd-4be4-a69c-8f8cd40cbd0b/
Malware family:
XLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/d2a727f2af1f/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/d2a727f2af1ff844439a4b0d68328cc0a92fd4de8537dbc5df4d397c80c03707

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:pe_imphash
Create hunting rule
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 d2a727f2af1ff844439a4b0d68328cc0a92fd4de8537dbc5df4d397c80c03707

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/1779628/
Cape
Cape
https://www.capesandbox.com/analysis/205276/

Comments


Avatar
zbet commented on 2021-11-12 11:06:20 UTC

url : hxxp://103.149.12.116/p11920/.csrss.exe