MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8bc53adb417402cf954d8018bc35c0f4f853d5a2e3471c4de98ca8e1fa8fa1e9. 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 2 File information Comments 1

SHA256 hash: 8bc53adb417402cf954d8018bc35c0f4f853d5a2e3471c4de98ca8e1fa8fa1e9
SHA3-384 hash: 438b2414c38d1e3d78e5938b3c255a5cb3501f08dff3a0b745f9039c050b024b245041d56f20bfacfba838d36a8d2ff7
SHA1 hash: 0f47018085e461e2b138e501393c94a173d90269
MD5 hash: be35f0ce65b229e225d6c65b48704a2a
humanhash: grey-yellow-cold-bakerloo
File name:be35f0ce65b229e225d6c65b48704a2a
Download: download sample
Signature Formbook
File size:600'064 bytes
First seen:2021-07-27 08:47:28 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'660 x AgentTesla, 19'470 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:pOsBgo0q4wMuPqyK4GjKKkk9CU+kQSmboCtcShnSZ0:pOsBgo0q4wMwK4GZYU+np5hnSZ
Threatray 6'944 similar samples on MalwareBazaar
TLSH T1EDD4CFF1193E7B0BF09309BE207251A319A444E9CC79CBE4F73356A7EF1656B608178A
Reporter zbetcheckin
Tags:32 exe FormBook

Intelligence


File Origin
# of uploads :
1
# of downloads :
95
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
MSIuaQz91rPyszO.exe
Verdict:
Malicious activity
Analysis date:
2021-07-27 01:48:58 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Unauthorized injection to a recently created process
Creating a file
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.
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
C2 URLs / IPs found in malware configuration
Found malware configuration
Injects a PE file into a foreign processes
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)
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
System process connects to network (likely due to code injection or exploit)
Tries to detect virtualization through RDTSC time measurements
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 454642 Sample: wpieoUm89Z Startdate: 27/07/2021 Architecture: WINDOWS Score: 100 32 www.gahterwisdom.com 2->32 42 Found malware configuration 2->42 44 Malicious sample detected (through community Yara rule) 2->44 46 Multi AV Scanner detection for submitted file 2->46 48 3 other signatures 2->48 11 wpieoUm89Z.exe 3 2->11         started        signatures3 process4 file5 30 C:\Users\user\AppData\...\wpieoUm89Z.exe.log, ASCII 11->30 dropped 58 Tries to detect virtualization through RDTSC time measurements 11->58 60 Injects a PE file into a foreign processes 11->60 15 wpieoUm89Z.exe 11->15         started        signatures6 process7 signatures8 62 Modifies the context of a thread in another process (thread injection) 15->62 64 Maps a DLL or memory area into another process 15->64 66 Sample uses process hollowing technique 15->66 68 Queues an APC in another process (thread injection) 15->68 18 explorer.exe 15->18 injected process9 dnsIp10 34 www.myprofitvideo.com 156.254.133.26, 80 XIAOZHIYUN1-AS-APICIDCNETWORKUS Seychelles 18->34 36 coaching-romand.com 72.52.197.121, 49764, 80 LIQUIDWEBUS United States 18->36 38 3 other IPs or domains 18->38 50 System process connects to network (likely due to code injection or exploit) 18->50 22 msdt.exe 12 18->22         started        signatures11 process12 dnsIp13 40 www.myprofitvideo.com 22->40 52 Modifies the context of a thread in another process (thread injection) 22->52 54 Maps a DLL or memory area into another process 22->54 56 Tries to detect virtualization through RDTSC time measurements 22->56 26 cmd.exe 1 22->26         started        signatures14 process15 process16 28 conhost.exe 26->28         started       
Gathering data
Threat name:
ByteCode-MSIL.Spyware.Noon
Status:
Malicious
First seen:
2021-07-27 08:48:05 UTC
AV detection:
17 of 46 (36.96%)
Threat level:
  2/5
Result
Malware family:
xloader
Score:
  10/10
Tags:
family:xloader loader rat
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
CustAttr .NET packer
Xloader Payload
Xloader
Malware Config
C2 Extraction:
http://www.arogyanlife.com/b82a/
Unpacked files
SH256 hash:
e69bfcc2e4805ef125ed2fe43755ad691ec7e39fbb368ac1c130abcc68664aa2
MD5 hash:
db3c495b5711a8216454b4263ff31821
SHA1 hash:
0e0c6990c0533ee74fbab9278bc6abfad9ea6eb6
SH256 hash:
97d2fa1d01b2f9a2199896e05e0cf60c14a9f41ef2d72e15fbb862b7afa08438
MD5 hash:
68463851c0e6fe7a254c99fae763d454
SHA1 hash:
4587a5371d88c296a0184fe47ee0c5245b187127
SH256 hash:
fecd05afc37fa27bc5ec6c1e902e4468cdc78fa90cea350342fdcd929ee73862
MD5 hash:
1d2564d2d09079ef12c297e6fcaf0baf
SHA1 hash:
4eed37fca190e5bd5d8cb3524c1768f17356f0e9
SH256 hash:
933308d3f41a936d57f991a388ba29276168f7aef3a9ac455a7a2b4de7eb74bc
MD5 hash:
adb006a2cafa4140d7c377e775d28486
SHA1 hash:
ffee58d28309fc77522bac0bbde01d1c60e4f11f
Detections:
win_formbook_g0 win_formbook_auto
SH256 hash:
8bc53adb417402cf954d8018bc35c0f4f853d5a2e3471c4de98ca8e1fa8fa1e9
MD5 hash:
be35f0ce65b229e225d6c65b48704a2a
SHA1 hash:
0f47018085e461e2b138e501393c94a173d90269
Please note that we are no longer able to provide a coverage score for Virus Total.

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
Rule name:Skystars_Malware_Imphash
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 8bc53adb417402cf954d8018bc35c0f4f853d5a2e3471c4de98ca8e1fa8fa1e9

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2021-07-27 08:47:29 UTC

url : hxxp://136.144.41.61/MSIuaQz91rPyszO.exe