MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 90ca0d5a88f39e399269304851b8e9e95e756a4a24edab8f3f66370e416beb72. 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: 10


Intelligence 10 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 90ca0d5a88f39e399269304851b8e9e95e756a4a24edab8f3f66370e416beb72
SHA3-384 hash: 3840e733f50b71cd11532db0897688a2e53cd62e6c1e936b91a9b243c73ac37c6ba0ca6c7172e1b6cfbd03d39d28ff40
SHA1 hash: 85d47a2b85b5d11802176cda9480b5bd78939159
MD5 hash: 2a654b3560eb54550a37b68d5829a3db
humanhash: speaker-jig-undress-stairway
File name:SecuriteInfo.com.Artemis2A654B3560EB.22607.11562
Download: download sample
Signature Formbook
Create hunting rule
File size:879'616 bytes
First seen:2021-09-06 09:01:44 UTC
Last seen:Never
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:qjxQbTU2FBr4t8fpIlNWKoBJQTXR+Z/5rpwX6+E8ezldfAYMVzteHK6cS/Cq3O1q:cATUUBr4ksUKY+XRehpT8G
TLSH T12C15D59D321071DFC857D8768EA89C74EA603CAA530B9203A0D31DAFBA5D997DF141F2
Reporter SecuriteInfoCom
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
263
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Artemis2A654B3560EB.22607.11562
Verdict:
Malicious activity
Analysis date:
2021-09-06 09:05:18 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/6be51d27-a729-46c7-a292-414f8d9d41e2

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/185623/
Detection(s):
SecuriteInfo.com.Artemis2A654B3560EB.22607.11562.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Unauthorized injection to a recently created process
Creating a file
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/334417b7-3ae3-474c-8833-305e7f33940f
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/845867
Signature
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
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
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/90ca0d5a88f39e399269304851b8e9e95e756a4a24edab8f3f66370e416beb72/
Threat name:
ByteCode-MSIL.Spyware.Noon
Create hunting rule
Status:
Malicious
First seen:
2021-09-06 07:28:01 UTC
AV detection:
13 of 43 (30.23%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=sdfa2wui6opdtetjgbefdohj5fphk2sketw2xdz7my3q4qll5nza._file
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:ucze rat spyware stealer trojan
Link:
https://tria.ge/reports/210906-kzf48seadl/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.suavit.com/ucze/
Unpacked files
SH256 hash:
5c4839feb76e72b7ede9bb3f57e34a948b36fbbbdead59ca3586771abb2b5e7a
MD5 hash:
8d9d6f2173a821a821f9849ccf8d4f21
SHA1 hash:
777ab5bb88f22368ab0c386b0292fcef4dddff44
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/e34729ca-dece-40ee-9faf-227b081ccc58/
Parent samples :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 hash:
c0ee1071e444f415f8b62856a0896f3b22e563f1bb4f03d14142583efe49a565
MD5 hash:
29db2e114b88ae1f6a00c9aa71690043
SHA1 hash:
ec82db71443556a5b320357b0b8b09e70ec1db9c
Link:
https://www.unpac.me/results/e34729ca-dece-40ee-9faf-227b081ccc58/
SH256 hash:
f70997bdf18726310440b107c51f807e89e05ee7de0404d07c0a092dd8c28b92
MD5 hash:
dbb788a4ad3f759c9d06c53b0e1b2e1d
SHA1 hash:
5d554c92cd3f39a1b991ee1eb6bd24918dc8393e
Link:
https://www.unpac.me/results/e34729ca-dece-40ee-9faf-227b081ccc58/
SH256 hash:
90ca0d5a88f39e399269304851b8e9e95e756a4a24edab8f3f66370e416beb72
MD5 hash:
2a654b3560eb54550a37b68d5829a3db
SHA1 hash:
85d47a2b85b5d11802176cda9480b5bd78939159
Link:
https://www.unpac.me/results/e34729ca-dece-40ee-9faf-227b081ccc58/
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/90ca0d5a88f39e399269304851b8e9e95e756a4a24edab8f3f66370e416beb72

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_InTheFuture
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: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.

Cape
Cape
https://www.capesandbox.com/analysis/185623/

Comments