MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9621e6459dc138fb11bc279b6583fc68eed0db7b284e198c74dda8385db8ce0d. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9621e6459dc138fb11bc279b6583fc68eed0db7b284e198c74dda8385db8ce0d
SHA3-384 hash: a7008161346e439929273df9171730360160f2245cc1d408c48585f79186f1116f66b89191a49e02000749acc9f301cf
SHA1 hash: 778103f9eb636db078a54ba97b82d04bdcaa2856
MD5 hash: 14ba954e55194b6aeaad53ed548500f2
humanhash: minnesota-india-july-carbon
File name:14ba954e55194b6aeaad53ed548500f2
Download: download sample
Signature Formbook
Create hunting rule
File size:1'024'512 bytes
First seen:2022-03-21 10:07:18 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'656 x AgentTesla, 19'464 x Formbook, 12'205 x SnakeKeylogger)
ssdeep 24576:u4fl9MAcybvHadUhmrdYm3LwFUOxrzFluuOhNYQ/UFs0:u4f+dgmrdt3p2rJl3OhNYQ90
Threatray 12'913 similar samples on MalwareBazaar
TLSH T14B2533A833B42534CA9D2F35E4EEDE6603B3589E7A02E640F94495414A17B07A3B773F
Reporter zbetcheckin
Tags:32 exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
213
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/253501/
Detection(s):
SecuriteInfo.com.Trojan.Hosts.49867.26474.30770.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Сreating synchronization primitives
Unauthorized injection to a recently created process
Creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
fareit obfuscated packed replace.exe
Link:
https://www.filescan.io/uploads/62384e95dfdfa8501cc62c92/reports/b174c6d4-7d08-4a9f-a982-eea530658535/overview
Result
Verdict:
SUSPICIOUS
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/68d656e7-7bde-483d-80dd-b90359632f26
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.adwa.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/960640
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
Machine Learning detection for sample
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)
Modifies the prolog of user mode functions (user mode inline hooks)
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
Yara detected Shellcode strings
Behaviour
Behavior Graph:
Download SVG
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/9621e6459dc138fb11bc279b6583fc68eed0db7b284e198c74dda8385db8ce0d/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-03-21 08:26:35 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
20 of 27 (74.07%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
0ba2f6257fb96db81026615bb726f0ede3ea3263f2f79989cbab3f7e3cff97a1
Formbook
4bc96a8bb1739c227e539a7aa4156cb6c1023a254e2660135351edbe9a7db8e2
Formbook
727d99fbf5a7d58b50ea62f289cf59b251ffe3e6f5d9487f7716127654e6e32a
Formbook
7357d3e9a33b53dcaf335fecb11100acf0fbeeec2ebf668634de7cd1ba931ae1
Formbook
8d08a6736ce2ad51b87e1f3e9577a53abd8ca055fb1d7027b97250cecabee199
Formbook
9b6b00b331ea48d5477fbd0ec6e168407dcec59c758eb797c9672d2f74dba12a
Formbook
b52df691d7fb9b73288ec52b8c8b3f3dc70e262ff8af122f275ac93300aede07
Formbook
b9c7b6e3537f8278ce7338f46ec1b658bb0ed0d9cf5b4c04e8d6427ded11f7b2
Formbook
f61f02c5be2ef5988f474ffc148b099942ab8582cd4aac8b3c991436f6230592
Formbook
fa4fe52b60d9da8ae735fe5ff04114abd194754fcd4ca94c0558ca7f6a3b3945
Formbook
+ 12'903 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:w26e rat spyware stealer trojan
Link:
https://tria.ge/reports/220321-l58bcabbg4/
Behaviour
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Formbook Payload
Formbook
Unpacked files
SH256 hash:
c9cf9cdb692d6394af01e246e3f5a05b08611f9b3bacb0c3d50b75abdf3b153d
MD5 hash:
0aaf166c44d5e8b37d797fa6e726e56e
SHA1 hash:
70cc34516c5647a962b73c476dc9f9df20689f99
Link:
https://www.unpac.me/results/42236d15-b7f0-4b36-a1c1-d43bdd39ec95/
SH256 hash:
6ff21c090296e9fd3ec2b17e03e184e2396adf4013b2a4f4c9dea5bd7aff38f7
MD5 hash:
7c3fb3e3d91e338ae917c4cb46895e71
SHA1 hash:
ba577b8ccb3c6bbc5e9e3a838aec98859cd4dbaa
Link:
https://www.unpac.me/results/42236d15-b7f0-4b36-a1c1-d43bdd39ec95/
SH256 hash:
9b627b150267a0f7fb71b90e6b85ea949c5bb95c28e2e11e323b616e4e3f398e
MD5 hash:
42174ce675efbac341b03c42c1fa30db
SHA1 hash:
fda24ca620e4584470625150c9d8517e810f48ad
Link:
https://www.unpac.me/results/42236d15-b7f0-4b36-a1c1-d43bdd39ec95/
SH256 hash:
f6acc7a3be7cd6ce48cb46b5eedc3ee00322f3b6b4b602751420e9f6fd13a77a
MD5 hash:
981369f1ffdbccbfc64768cb39c9c305
SHA1 hash:
b53ccfbbbf0a49fc81685b8204d7d9334031566d
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/42236d15-b7f0-4b36-a1c1-d43bdd39ec95/
Parent samples :
b0b6191866c81bd822102f7f74d1df215f5f3a38552665d7e1e69628e7859f1d
a6525de47e9c194acea3d0048b4633a9bb0f0bab0bfe2eb5e1ec3aa126909e32
1c1c755e4827a8d1918edff4c58f088ba57fdea5358ba3d627645836703a499f
9621e6459dc138fb11bc279b6583fc68eed0db7b284e198c74dda8385db8ce0d
2c81b04d9509cf29e05309b84972fa9bf47b34bdf64032ade464fcc55a54a1b8
e4d0ebfd2e92b3848aa302ff71782e2bb7b55b1340f340c89e263e9d1a2a6987
SH256 hash:
9621e6459dc138fb11bc279b6583fc68eed0db7b284e198c74dda8385db8ce0d
MD5 hash:
14ba954e55194b6aeaad53ed548500f2
SHA1 hash:
778103f9eb636db078a54ba97b82d04bdcaa2856
Link:
https://www.unpac.me/results/42236d15-b7f0-4b36-a1c1-d43bdd39ec95/
Malware family:
FormBook
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/9621e6459dc1/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/9621e6459dc138fb11bc279b6583fc68eed0db7b284e198c74dda8385db8ce0d

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
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 9621e6459dc138fb11bc279b6583fc68eed0db7b284e198c74dda8385db8ce0d

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2108907/
Cape
Cape
https://www.capesandbox.com/analysis/253501/

Comments


Avatar
zbet commented on 2022-03-21 10:07:27 UTC

url : hxxp://103.149.13.56/clouddrive/.svchost.exe