MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 db4298e29addd2bb81c701d0554b9bd573c97d039a4e03f2be33ee28173180f0. 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: db4298e29addd2bb81c701d0554b9bd573c97d039a4e03f2be33ee28173180f0
SHA3-384 hash: f1d65a72f4b2aeae2bc129466bc2b2e9a166009e3d2483e0152b72fc7125d1374929a7e1323b60171bf2065055160db9
SHA1 hash: b9b6b2b5312045b369717e9a2c1305da03cf70cf
MD5 hash: 0c037cf5b0a907e31f3227f620d1d1cb
humanhash: sodium-sink-triple-butter
File name:0c037cf5b0a907e31f3227f620d1d1cb
Download: download sample
Signature Formbook
File size:30'720 bytes
First seen:2022-11-14 07:59:32 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 768:+ZRlDiTZvPvtYe4MBROkjj9dX7gd3YTvZuWxyj+:+ZRFiTZvNzlBIIzPxyj+
Threatray 157 similar samples on MalwareBazaar
TLSH T10CD26C21736885EED8B74671991BCB100770FCAE8293C73F71CEB60A4EE6355876B246
TrID 30.2% (.EXE) Win64 Executable (generic) (10523/12/4)
18.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
14.4% (.EXE) Win16 NE executable (generic) (5038/12/1)
12.9% (.EXE) Win32 Executable (generic) (4505/5/1)
5.9% (.EXE) Win16/32 Executable Delphi generic (2072/23)
File icon (PE):PE icon
dhash icon d2e8ecb2b2a2b282 (106 x AgentTesla, 106 x Formbook, 24 x RedLineStealer)
Reporter zbetcheckin
Tags:32 exe FormBook

Intelligence


File Origin
# of uploads :
1
# of downloads :
174
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
ID:
1
File name:
0c037cf5b0a907e31f3227f620d1d1cb
Verdict:
Malicious activity
Analysis date:
2022-11-14 08:01:14 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
Сreating synchronization primitives
Sending an HTTP GET request
Launching a process
Creating a file
Searching for synchronization primitives
Launching cmd.exe command interpreter
Setting browser functions hooks
Query of malicious DNS domain
Sending a TCP request to an infection source
Unauthorized injection to a system process
Unauthorized injection to a browser process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
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.evad
Score:
100 / 100
Signature
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
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)
Modifies the prolog of user mode functions (user mode inline hooks)
Multi AV Scanner detection for submitted file
PE file contains section with special chars
PE file has nameless sections
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Snort IDS alert for network traffic
System process connects to network (likely due to code injection or exploit)
Tries to detect virtualization through RDTSC time measurements
Writes to foreign memory regions
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 745387 Sample: SYxcQV9FLI.exe Startdate: 14/11/2022 Architecture: WINDOWS Score: 100 37 Snort IDS alert for network traffic 2->37 39 Malicious sample detected (through community Yara rule) 2->39 41 Antivirus detection for URL or domain 2->41 43 8 other signatures 2->43 10 SYxcQV9FLI.exe 15 3 2->10         started        process3 dnsIp4 35 mdbnbmgg.ga 129.227.218.236, 443, 49714, 49715 ZNETUS Singapore 10->35 31 C:\Users\user\AppData\...\SYxcQV9FLI.exe.log, CSV 10->31 dropped 53 Writes to foreign memory regions 10->53 55 Allocates memory in foreign processes 10->55 57 Injects a PE file into a foreign processes 10->57 59 Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent) 10->59 15 aspnet_compiler.exe 10->15         started        18 aspnet_compiler.exe 10->18         started        file5 signatures6 process7 signatures8 61 Modifies the context of a thread in another process (thread injection) 15->61 63 Maps a DLL or memory area into another process 15->63 65 Sample uses process hollowing technique 15->65 67 Queues an APC in another process (thread injection) 15->67 20 explorer.exe 15->20 injected 69 Tries to detect virtualization through RDTSC time measurements 18->69 process9 dnsIp10 33 www.drationa.shop 188.114.97.3, 49723, 80 CLOUDFLARENETUS European Union 20->33 45 System process connects to network (likely due to code injection or exploit) 20->45 24 control.exe 20->24         started        signatures11 process12 signatures13 47 Modifies the context of a thread in another process (thread injection) 24->47 49 Maps a DLL or memory area into another process 24->49 51 Tries to detect virtualization through RDTSC time measurements 24->51 27 cmd.exe 1 24->27         started        process14 process15 29 conhost.exe 27->29         started       
Threat name:
ByteCode-MSIL.Spyware.Noon
Status:
Malicious
First seen:
2022-11-14 02:21:37 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
21 of 26 (80.77%)
Threat level:
  2/5
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook campaign:zx85 rat spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Blocklisted process makes network request
Formbook payload
Formbook
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
db4298e29addd2bb81c701d0554b9bd573c97d039a4e03f2be33ee28173180f0
MD5 hash:
0c037cf5b0a907e31f3227f620d1d1cb
SHA1 hash:
b9b6b2b5312045b369717e9a2c1305da03cf70cf
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:INDICATOR_EXE_Packed_ConfuserEx
Author:ditekSHen
Description:Detects executables packed with ConfuserEx Mod
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 db4298e29addd2bb81c701d0554b9bd573c97d039a4e03f2be33ee28173180f0

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2022-11-14 07:59:35 UTC

url : hxxps://mdbnbmgg.ga/tt/p.exe