MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8227f387106e5bae7920e2a2eb05f6c34aa4bda46ef51e38e1b7857340e4b421. 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 1 File information Comments 1

SHA256 hash: 8227f387106e5bae7920e2a2eb05f6c34aa4bda46ef51e38e1b7857340e4b421
SHA3-384 hash: a10887eb8c3178e72d25f13365781b4d4f4f1bd17c79a3f66f9956bfca0375590673b807eb5454227e4e427acafbef79
SHA1 hash: aaadd9016cd35777ed1ce4cae3044606ac03cec3
MD5 hash: fd6842a5dff2b8895e5350908b415cce
humanhash: harry-seven-florida-monkey
File name:fd6842a5dff2b8895e5350908b415cce
Download: download sample
Signature Formbook
File size:277'261 bytes
First seen:2022-04-14 09:45:34 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 3abe302b6d9a1256e6a915429af4ffd2 (283 x GuLoader, 38 x Formbook, 25 x Loki)
ssdeep 6144:zjgu8QpxGfHdFC4ZeY5C0yRSh067kWaIkq5DBx:oBQyfH7/HyYh06CIBzx
Threatray 14'941 similar samples on MalwareBazaar
TLSH T1A844122360D0C5BBE1C365722EF677B9ECF2592C007A168F27B81FB56A37602C909257
TrID 48.8% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
16.4% (.EXE) Win64 Executable (generic) (10523/12/4)
10.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
7.0% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla)
Reporter zbetcheckin
Tags:32 exe FormBook

Intelligence


File Origin
# of uploads :
1
# of downloads :
296
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
ID:
1
File name:
fd6842a5dff2b8895e5350908b415cce
Verdict:
Malicious activity
Analysis date:
2022-04-14 09:48:31 UTC
Tags:
formbook trojan stealer

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

Behaviour
Searching for the window
Creating a window
Creating a file in the %temp% directory
Creating a process from a recently created file
Сreating synchronization primitives
Launching a process
Launching cmd.exe command interpreter
DNS request
Sending an HTTP GET request
Searching for synchronization primitives
Unauthorized injection to a recently created process by context flags manipulation
Forced shutdown of a system process
Unauthorized injection to a system process
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Behaviour
MalwareBazaar
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
control.exe formbook overlay packed shell32.dll
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
Score:
96 / 100
Signature
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)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 609196 Sample: fHIcvZ7G2u Startdate: 14/04/2022 Architecture: WINDOWS Score: 96 19 Found malware configuration 2->19 21 Malicious sample detected (through community Yara rule) 2->21 23 Antivirus detection for URL or domain 2->23 25 4 other signatures 2->25 7 fHIcvZ7G2u.exe 18 2->7         started        process3 file4 17 C:\Users\user\AppData\Local\Temp\madnv.exe, PE32 7->17 dropped 10 madnv.exe 1 7->10         started        process5 signatures6 27 Multi AV Scanner detection for dropped file 10->27 13 conhost.exe 10->13         started        15 madnv.exe 10->15         started        process7
Threat name:
Win32.Trojan.NSISInject
Status:
Malicious
First seen:
2022-04-14 08:11:08 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
20 of 26 (76.92%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  8/10
Tags:
n/a
Behaviour
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Loads dropped DLL
Executes dropped EXE
Unpacked files
SH256 hash:
52701456c9bb49be3494be805c0ffe31fbaede19f1eabc4d1e13c93df62b041a
MD5 hash:
846047ef899040e18357d5f1a929e410
SHA1 hash:
d370c0b786c973d2577d8b6f3ac6645929549b24
SH256 hash:
944c563ab13c4f6a6713a36548d35677b15639b7cb6bf39e13400039a454d4f7
MD5 hash:
75ebcbfc0ec241d88bac04bcce676cef
SHA1 hash:
5673226af06bf315fb40967afcf7ff43bdda08bf
SH256 hash:
8227f387106e5bae7920e2a2eb05f6c34aa4bda46ef51e38e1b7857340e4b421
MD5 hash:
fd6842a5dff2b8895e5350908b415cce
SHA1 hash:
aaadd9016cd35777ed1ce4cae3044606ac03cec3
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:Ins_NSIS_Buer_Nov_2020_1
Author:Arkbird_SOLG
Description:Detect NSIS installer used for Buer loader

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Formbook

Executable exe 8227f387106e5bae7920e2a2eb05f6c34aa4bda46ef51e38e1b7857340e4b421

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2022-04-14 09:45:40 UTC

url : hxxp://185.29.10.25/6001/vbc.exe