MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 40f8cfeb5f68c1980aaddf36f9915076d613c4c99293f1f6043180fe1006ea78. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 40f8cfeb5f68c1980aaddf36f9915076d613c4c99293f1f6043180fe1006ea78
SHA3-384 hash: a7ad080e5520dbb04731fed9c54418b09a8c596013136770687767510384e66e244ac4fabdb2d6bc97b36e47754530a6
SHA1 hash: 80a6144033b5d2483bd0a12cfd41689e78b891d0
MD5 hash: 5c7a9d206155299c5fb51de527ecf29e
humanhash: west-ack-solar-south
File name:Follow up Purchase order num- 4500262450.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:791'040 bytes
First seen:2021-07-06 12:39:46 UTC
Last seen:2021-07-06 13:48:10 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:9vLaP6NsBfsZm7FJTjhn1ckLzCwBFc7Y2ghdQFui+sxkR/2gp+m6yZAM:9vmP6N4ywJvUkLzDBq7YBhfLbR2Atd
Threatray 6'389 similar samples on MalwareBazaar
TLSH E8F47CBA60764B91EEBFC7380331251C4FADB37ED25BF6B85D98B1980590B440AD2937
Reporter James_inthe_box
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
143
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Follow up Purchase order num- 4500262450.exe
Verdict:
Malicious activity
Analysis date:
2021-07-06 12:45:22 UTC
Tags:
trojan formbook stealer
Link:
https://app.any.run/tasks/ae627616-c697-478c-ac36-f417e87c7509

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/169952/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.908.18641.10845.UNOFFICIAL
Create hunting rule

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/ac6b49b7-bf1d-413a-b812-4595e2c4f794
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/812251
Signature
C2 URLs / IPs found in malware configuration
Found malware configuration
Initial sample is a PE file and has a suspicious name
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
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 virtualization through RDTSC time measurements
Uses netsh to modify the Windows network and firewall settings
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 444662 Sample: Follow up Purchase order nu... Startdate: 06/07/2021 Architecture: WINDOWS Score: 100 33 www.heabits.com 2->33 35 www.petila.store 2->35 43 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->43 45 Found malware configuration 2->45 47 Malicious sample detected (through community Yara rule) 2->47 49 5 other signatures 2->49 11 Follow up Purchase order num- 4500262450.exe 3 2->11         started        signatures3 process4 file5 31 Follow up Purchase... 4500262450.exe.log, ASCII 11->31 dropped 61 Injects a PE file into a foreign processes 11->61 15 Follow up Purchase order num- 4500262450.exe 11->15         started        18 Follow up Purchase order num- 4500262450.exe 11->18         started        signatures6 process7 signatures8 63 Modifies the context of a thread in another process (thread injection) 15->63 65 Maps a DLL or memory area into another process 15->65 67 Sample uses process hollowing technique 15->67 69 Queues an APC in another process (thread injection) 15->69 20 explorer.exe 15->20 injected process9 dnsIp10 37 www.grocery24by7.com 164.52.220.61, 49697, 80 NETMAGIC-APNetmagicDatacenterMumbaiIN India 20->37 39 www.hdteenmania.com 162.251.110.143, 49700, 80 HOSTISERVERAI Anguilla 20->39 41 9 other IPs or domains 20->41 51 System process connects to network (likely due to code injection or exploit) 20->51 53 Uses netsh to modify the Windows network and firewall settings 20->53 24 netsh.exe 20->24         started        signatures11 process12 signatures13 55 Modifies the context of a thread in another process (thread injection) 24->55 57 Maps a DLL or memory area into another process 24->57 59 Tries to detect virtualization through RDTSC time measurements 24->59 27 cmd.exe 1 24->27         started        process14 process15 29 conhost.exe 27->29         started       
Detection:
xloader
Create hunting rule
Link:
https://mwdb.cert.pl/sample/40f8cfeb5f68c1980aaddf36f9915076d613c4c99293f1f6043180fe1006ea78/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-07-06 05:49:26 UTC
File Type:
PE (.Net Exe)
Extracted files:
14
AV detection:
19 of 29 (65.52%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=id4m7227ndazqcvn343ptekqo3lbhrgjskj7d5qeggap4eag5j4a._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
2bec4da3283f4d9329b155c12e5ee6f5f8943bb43d9e66c1767b877b89a19063
Formbook
546a357750ec3b4f5f238d7e1e273f336d11c6ea5ef51976243e1fa1a8e335ec
Formbook
6935472304f1b2e4e19ca521bf82ef1064f62ced4bf0ee3d1b6eac32a3f4b61f
Formbook
6beb1c98dd084d00ddc25288e809c3732fc921544b0ff48eb20a214c0e1e3c3b
Formbook
852cc855a1aa63d081ebeec5fd688a3c80d50a14d80c760256c4b46208d77b8d
Formbook
ccb857bca12ac7474e7b496a4cc5301cd37a71825f4b9236044ecc7906bd0def
Formbook
d337cba627486e1f99e4a96407591609d888c6656a4010b88047e7cd1ab19482
Formbook
dc5f7d89ab2465597ff7fa9f544326613aeaab2afa6e2e457ba5fc0da15bd450
Formbook
de3c81ef7e59a386f6572d4c095739d45493d90b03c348748200012ec165372f
Formbook
f1b2b93992ab956883815e6fea926d282fc3a423675fa1faf5ffb6cbb2ddbedb
Formbook
+ 6'379 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader loader rat
Link:
https://tria.ge/reports/210706-gx9qvpbptj/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Deletes itself
Blocklisted process makes network request
Xloader Payload
Xloader
Malware Config
C2 Extraction:
http://www.greenharmonytours.com/hqp9/
Unpacked files
SH256 hash:
623423e0c2d7d331e70408732b6c664ed6b3fcd4a4223a1938c01137f8be8acd
MD5 hash:
68cb4499f930d353e5b7b1c44a9d3d96
SHA1 hash:
881b4372215a45504ccaadb477aed21b5c4b1908
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/ab998be6-82e8-4547-a6b3-c026c9cc0dce/
SH256 hash:
5209992fd1f96cd1959efb5e1afa71f5c9ae2ab4430e258fe9d0ec915098d110
MD5 hash:
257ca10e5cbb2f8bdf0ae6f3e900e11e
SHA1 hash:
9d25ee80dbe3bbce5ab4479912c5e21b19b6aeec
Link:
https://www.unpac.me/results/ab998be6-82e8-4547-a6b3-c026c9cc0dce/
SH256 hash:
a2518efa3c8ed72f6eb63bfb0ee468425b69100824cffc37f1133faf99f227a4
MD5 hash:
6c4617897e07ac8a74cdcdf4585f53f3
SHA1 hash:
7ec0dcfdea4469f0ee51592bcef13c1d5151beda
Link:
https://www.unpac.me/results/ab998be6-82e8-4547-a6b3-c026c9cc0dce/
SH256 hash:
40f8cfeb5f68c1980aaddf36f9915076d613c4c99293f1f6043180fe1006ea78
MD5 hash:
5c7a9d206155299c5fb51de527ecf29e
SHA1 hash:
80a6144033b5d2483bd0a12cfd41689e78b891d0
Link:
https://www.unpac.me/results/ab998be6-82e8-4547-a6b3-c026c9cc0dce/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.81
Link:
https://yomi.yoroi.company/submissions/40f8cfeb5f68c1980aaddf36f9915076d613c4c99293f1f6043180fe1006ea78

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:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFu
Create hunting rule
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time
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.

  
Delivery method
Other
Cape
Cape
https://www.capesandbox.com/analysis/169952/

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