MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0432de0ca2a033d243ff9e4f2589955678620ac4be75b25f3f632d43bad3fa2a. 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: 11


Intelligence 11 IOCs YARA 4 File information Comments

SHA256 hash: 0432de0ca2a033d243ff9e4f2589955678620ac4be75b25f3f632d43bad3fa2a
SHA3-384 hash: a1c0988b6104eea7e4dde43016e99d6874871a971a1ccfc24a046fe34ffff149b70760341f3e22541b9491b799650f51
SHA1 hash: ca2170ae20341212f111c8d2317bbd8c5b1d4f64
MD5 hash: ab59897a642529a6c3dd3d7e6b515f52
humanhash: april-alanine-west-minnesota
File name:PO9403 - Enterprise Tondelli - UK.exe
Download: download sample
Signature Formbook
File size:1'200'640 bytes
First seen:2022-02-09 07:31:57 UTC
Last seen:2022-02-09 10:06:24 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'599 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 24576:riXODpMFSrreMhgEkb5dJRlh9PN2ee7F2y2x2dWAfoTRRYMo6:uXODp4SfZgEq/9Alwy2UdWAfoTRRYv6
Threatray 13'110 similar samples on MalwareBazaar
TLSH T10745F19433E8481AF1BF2B78E5B212508B7BF6066A7AE74F494CD1AC1B93751CD413A3
Reporter lowmal3
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
3
# of downloads :
203
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Adding an access-denied ACE
Launching a process
Сreating synchronization primitives
Searching for synchronization primitives
DNS request
Creating a file
Launching cmd.exe command interpreter
Sending an HTTP GET request
Forced shutdown of a system process
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
explorer.exe obfuscated packed
Result
Verdict:
UNKNOWN
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.expl.evad
Score:
100 / 100
Behaviour
Behavior Graph:
n/a
Threat name:
ByteCode-MSIL.Trojan.FormBook
Status:
Malicious
First seen:
2022-02-09 07:32:14 UTC
File Type:
PE (.Net Exe)
Extracted files:
15
AV detection:
20 of 28 (71.43%)
Threat level:
  5/5
Result
Malware family:
xloader
Score:
  10/10
Tags:
family:xloader campaign:nazb loader rat
Behaviour
Checks processor information in registry
Modifies data under HKEY_USERS
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
Drops file in Windows directory
Suspicious use of SetThreadContext
Xloader Payload
Xloader
Unpacked files
SH256 hash:
7dea607be0b3629dea058d9bac9039b0d284956008577daecbf9919780c92cca
MD5 hash:
6c0b172857dd2d7cb0f6b8c5d136d466
SHA1 hash:
c40e4d3981b30e375cc070378a59d5bcfd4bf5bf
Detections:
win_formbook_g0 win_formbook_auto
SH256 hash:
57b7ce0753640b9157f7ca038b6612db9e1213ede55677c1349e38686b26dae0
MD5 hash:
c24839031ca3cc3cf0015c313725facd
SHA1 hash:
4f5d23aa7dd199d4fbc36222976ed80cc38ebc10
SH256 hash:
f8f4b8e2e863e37ee322fecdf5abb13abe37df734c178e669c002b588f90326a
MD5 hash:
49a59b4ff5f55dfa4774831842ce6776
SHA1 hash:
1f4d8660a63f2ef5bc62a7bd3e33cddf7fd0bb20
SH256 hash:
70b785e5cb5b2e61c0f5da4a71ab0bbd14d9a0849387f037e0d75cc1ffe0a082
MD5 hash:
5951b52c9b4d11ca7f4f33e5a3fb2c31
SHA1 hash:
0bc54fd699fff7b93e5c447a141c0d904924ab0d
SH256 hash:
0432de0ca2a033d243ff9e4f2589955678620ac4be75b25f3f632d43bad3fa2a
MD5 hash:
ab59897a642529a6c3dd3d7e6b515f52
SHA1 hash:
ca2170ae20341212f111c8d2317bbd8c5b1d4f64
Malware family:
XLoader
Verdict:
Malicious
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:malware_Formbook_strings
Author:JPCERT/CC Incident Response Group
Description:detect Formbook in memory
Reference:internal research
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:win_formbook_auto
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.formbook.

File information


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

Malspam

Formbook

Executable exe 0432de0ca2a033d243ff9e4f2589955678620ac4be75b25f3f632d43bad3fa2a

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments