MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 64a0e626369c7eb1c297fb21585ad71edea012db8e8f415328800cbc9bbf1de1. 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: 13


Intelligence 13 IOCs YARA File information Comments

SHA256 hash: 64a0e626369c7eb1c297fb21585ad71edea012db8e8f415328800cbc9bbf1de1
SHA3-384 hash: aa0792474dbd8989ef12f9df0c5fe4f42e15bff307ee3f00307b7c9f49e5c622b958e07bfca2164f8e7225fc90797b14
SHA1 hash: 00e54dad1cfcacd0b38d52b3eae9a8ccdf116757
MD5 hash: ea95f133e9f4119805e59a6f2d757080
humanhash: idaho-fillet-one-saturn
File name:095266145627716.exe
Download: download sample
Signature Formbook
File size:975'360 bytes
First seen:2022-09-21 06:14:28 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash e30ed541c68a06f687211f823e9f1f7a (2 x ModiLoader, 2 x Formbook, 1 x AveMariaRAT)
ssdeep 24576:CyQCv11PbnjANYPAj81OUo6w7tNTa9W8AoqiVNW:CIP6sOUzM
Threatray 15'216 similar samples on MalwareBazaar
TLSH T1B0256A539290C737C22E61307D9F225E7F99EEC028181DA277A4FE7C9B3AD5067D2246
TrID 31.1% (.EXE) InstallShield setup (43053/19/16)
30.1% (.EXE) Win32 EXE PECompact compressed (generic) (41569/9/9)
10.2% (.EXE) Win32 Executable Delphi generic (14182/79/4)
9.4% (.SCR) Windows screen saver (13101/52/3)
7.6% (.EXE) Win64 Executable (generic) (10523/12/4)
File icon (PE):PE icon
dhash icon 33f098d2d6d8f033 (12 x RemcosRAT, 7 x DBatLoader, 6 x Formbook)
Reporter TeamDreier
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
1
# of downloads :
211
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
ID:
1
File name:
095266145627716.exe
Verdict:
Malicious activity
Analysis date:
2022-09-21 06:28:25 UTC
Tags:
installer 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
Сreating synchronization primitives
Creating a window
Searching for synchronization primitives
DNS request
Sending a custom TCP request
Creating a file
Launching a process
Creating a process with a hidden window
Searching for the window
Launching cmd.exe command interpreter
Sending an HTTP GET request
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a system process
Result
Malware family:
n/a
Score:
  6/10
Tags:
n/a
Behaviour
MalwareBazaar
CheckScreenResolution
CheckCmdLine
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
keylogger overlay
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:
DBatLoader, FormBook
Detection:
malicious
Classification:
troj.expl.evad
Score:
100 / 100
Signature
Allocates memory in foreign processes
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to inject threads in other processes
Creates a thread in another existing process (thread injection)
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
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 dropped file
Multi AV Scanner detection for submitted file
Performs DNS queries to domains with low reputation
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Tries to detect virtualization through RDTSC time measurements
Writes to foreign memory regions
Yara detected DBatLoader
Yara detected FormBook
Yara detected UAC Bypass using ComputerDefaults
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 706910 Sample: 095266145627716.exe Startdate: 21/09/2022 Architecture: WINDOWS Score: 100 37 www.trisuaka.xyz 2->37 59 Malicious sample detected (through community Yara rule) 2->59 61 Antivirus detection for URL or domain 2->61 63 Multi AV Scanner detection for submitted file 2->63 65 6 other signatures 2->65 11 095266145627716.exe 1 18 2->11         started        signatures3 process4 dnsIp5 45 l-0003.l-dc-msedge.net 13.107.43.12, 443, 49703, 49705 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 11->45 47 l-0004.l-dc-msedge.net 13.107.43.13, 443, 49700, 49704 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 11->47 49 3 other IPs or domains 11->49 33 C:\Users\Public\Libraries\Aldlhamn.exe, PE32 11->33 dropped 35 C:\Users\...\Aldlhamn.exe:Zone.Identifier, ASCII 11->35 dropped 77 Contains functionality to inject threads in other processes 11->77 79 Writes to foreign memory regions 11->79 81 Allocates memory in foreign processes 11->81 83 2 other signatures 11->83 16 cleanmgr.exe 3 24 11->16         started        file6 signatures7 process8 signatures9 51 Modifies the context of a thread in another process (thread injection) 16->51 53 Maps a DLL or memory area into another process 16->53 55 Sample uses process hollowing technique 16->55 57 2 other signatures 16->57 19 explorer.exe 16->19 injected process10 process11 21 explorer.exe 19->21         started        24 Aldlhamn.exe 14 19->24         started        dnsIp12 67 Modifies the context of a thread in another process (thread injection) 21->67 69 Maps a DLL or memory area into another process 21->69 71 Tries to detect virtualization through RDTSC time measurements 21->71 27 cmd.exe 1 21->27         started        39 192.168.2.1 unknown unknown 24->39 41 ph-files.fe.1drv.com 24->41 43 2 other IPs or domains 24->43 73 Multi AV Scanner detection for dropped file 24->73 75 Machine Learning detection for dropped file 24->75 29 cleanmgr.exe 24->29         started        signatures13 process14 process15 31 conhost.exe 27->31         started       
Threat name:
Win32.Trojan.Leonem
Status:
Malicious
First seen:
2022-09-21 02:55:53 UTC
File Type:
PE (Exe)
Extracted files:
50
AV detection:
23 of 26 (88.46%)
Threat level:
  5/5
Result
Malware family:
xloader
Score:
  10/10
Tags:
family:formbook family:modiloader family:xloader campaign:uj3c loader persistence rat spyware stealer trojan
Behaviour
Modifies Internet Explorer settings
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Drops file in Program Files directory
Drops file in System32 directory
Suspicious use of SetThreadContext
Adds Run key to start application
Enumerates connected drives
Reads user/profile data of web browsers
Executes dropped EXE
ModiLoader Second Stage
Xloader payload
Formbook
ModiLoader, DBatLoader
Xloader
Verdict:
Informative
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
64a0e626369c7eb1c297fb21585ad71edea012db8e8f415328800cbc9bbf1de1
MD5 hash:
ea95f133e9f4119805e59a6f2d757080
SHA1 hash:
00e54dad1cfcacd0b38d52b3eae9a8ccdf116757
Detections:
DbatLoaderStage1
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


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

Malspam

Formbook

Executable exe 64a0e626369c7eb1c297fb21585ad71edea012db8e8f415328800cbc9bbf1de1

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments