MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 84a5a26f1748c3ad1f0b98c438908e8dc842eacc6390484527ee1fe7e56264f5. 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 3 File information Comments 1

SHA256 hash: 84a5a26f1748c3ad1f0b98c438908e8dc842eacc6390484527ee1fe7e56264f5
SHA3-384 hash: a17819aa1edf09372b05d0501576c043e21032e3a9672620a918d0d4e8234e88a9df1360ca81698e5cd9b4e50fd017ea
SHA1 hash: 70fffde0debf4559859617d49dc48c54df3c156d
MD5 hash: c61f9a9059f8b8bd0e69f7df4cb09786
humanhash: texas-twenty-gee-coffee
File name:c61f9a9059f8b8bd0e69f7df4cb09786
Download: download sample
Signature Formbook
File size:3'677'592 bytes
First seen:2022-05-05 07:34:17 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 25a9be81ed1ff039b036d3155dd64335 (1 x Formbook, 1 x RedLineStealer)
ssdeep 98304:xjFJEyX5ZYpLKwYXA8NMLgJ0CYkL1N5qV0O8:ZFSyJZ8LYEgCCYkDxO8
Threatray 45 similar samples on MalwareBazaar
TLSH T161067DB32B45629FC1313039FC92CA0E66101275931F7623EBD83978E59F9D12AC9F96
Reporter @zbetcheckin
Tags:32 exe FormBook trojan

Intelligence


File Origin
# of uploads :
1
# of downloads :
1'818
Origin country :
DE DE
Mail intelligence
No data
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
http://45.9.20.31/asdasdasd.exe
Verdict:
Malicious activity
Analysis date:
2022-05-02 06:07:02 UTC
Tags:
evasion 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
Launching a process
Using the Windows Management Instrumentation requests
–°reating synchronization primitives
DNS request
Sending an HTTP GET request
Creating a file in the %temp% directory
Creating a file
Searching for synchronization primitives
Creating a window
Launching the default Windows debugger (dwwin.exe)
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 racealer virus
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.
Gathering data
Result
Threat name:
Unknown
Detection:
malicious
Classification:
troj.evad
Score:
88 / 100
Signature
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Injects a PE file into a foreign processes
Machine Learning detection for sample
May check the online IP address of the machine
Multi AV Scanner detection for submitted file
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Query firmware table information (likely to detect VMs)
Tries to detect sandboxes / dynamic malware analysis system (registry check)
Writes to foreign memory regions
Behaviour
Behavior Graph:
Threat name:
Win32.Infostealer.Reline
Status:
Malicious
First seen:
2022-04-29 20:48:22 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
21 of 26 (80.77%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  9/10
Tags:
evasion trojan
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Checks whether UAC is enabled
Looks up external IP address via web service
Checks BIOS information in registry
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Unpacked files
SH256 hash:
35daab927accc92b10e394d9e01a4d3da8f37f66604dea9a77a0144536ab4961
MD5 hash:
061be6aef5af35b7ea71f93e468b00e2
SHA1 hash:
451b6c3a9e3812813184d626b106c866d0f6fd44
SH256 hash:
84a5a26f1748c3ad1f0b98c438908e8dc842eacc6390484527ee1fe7e56264f5
MD5 hash:
c61f9a9059f8b8bd0e69f7df4cb09786
SHA1 hash:
70fffde0debf4559859617d49dc48c54df3c156d

YARA Signatures


MalareBazaar uses YARA rules from several public and non-public repositories, such as Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious proccess dumps they may create. Please note that only results from TLP:WHITE rules are being displayeyd.

Rule name:pe_imphash
Rule name:Sectigo_Code_Signed
Description:Detects code signed by the Sectigo RSA Code Signing CA
Reference:https://bazaar.abuse.ch/export/csv/cscb/
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 84a5a26f1748c3ad1f0b98c438908e8dc842eacc6390484527ee1fe7e56264f5

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2022-05-05 07:34:23 UTC

url : hxxp://45.9.20.31/asdasdasd.exe