MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6d63f78d42132df4cabeb30eb835bb3ff1a06fbd8326948f2d940d42b683efa1. 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



AgentTesla


Vendor detections: 15


Intelligence 15 IOCs YARA 4 File information Comments

SHA256 hash: 6d63f78d42132df4cabeb30eb835bb3ff1a06fbd8326948f2d940d42b683efa1
SHA3-384 hash: f958770c51cb777b5c30ba9222347b3030cd764603c07eb9e95c7bb74dfe0b4732be97b16b4d89def6410c110478da0b
SHA1 hash: 224c08c7e9c22964f3247079d2ab4bfba8c4dc6e
MD5 hash: 6880dd3f016e3bec1ae3cd77db495cf1
humanhash: yankee-saturn-eleven-mississippi
File name:z75Order.exe
Download: download sample
Signature AgentTesla
File size:643'584 bytes
First seen:2023-08-15 13:55:01 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'653 x AgentTesla, 19'464 x Formbook, 12'205 x SnakeKeylogger)
ssdeep 12288:Y7XL8vGTIYlV2SHK82ET62g4pGC8uOA0zFTocOzbgJ6FUjUnQHLlT:b8IYlVZK6TzpGC8dzgHgJGUGQHL
Threatray 3'661 similar samples on MalwareBazaar
TLSH T198D402F673F64E51C7B9A5BAE89141081330B78FB0ABE70F248522171F227917647BDA
TrID 66.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.5% (.EXE) Win64 Executable (generic) (10523/12/4)
5.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.5% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.0% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter FXOLabs
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
270
Origin country :
BR BR
Vendor Threat Intelligence
Malware family:
formbook
ID:
1
File name:
z75Order.exe
Verdict:
Malicious activity
Analysis date:
2023-08-15 13:56:17 UTC
Tags:
formbook xloader

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
Restart of the analyzed sample
Launching a process
Launching cmd.exe command interpreter
Unauthorized injection to a system process
Gathering data
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.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
Initial sample is a PE file and has a suspicious name
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
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
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1291503 Sample: z75Order.exe Startdate: 15/08/2023 Architecture: WINDOWS Score: 100 35 Snort IDS alert for network traffic 2->35 37 Found malware configuration 2->37 39 Malicious sample detected (through community Yara rule) 2->39 41 9 other signatures 2->41 10 z75Order.exe 3 2->10         started        process3 signatures4 49 Tries to detect virtualization through RDTSC time measurements 10->49 51 Injects a PE file into a foreign processes 10->51 13 z75Order.exe 10->13         started        process5 signatures6 53 Modifies the context of a thread in another process (thread injection) 13->53 55 Maps a DLL or memory area into another process 13->55 57 Sample uses process hollowing technique 13->57 59 Queues an APC in another process (thread injection) 13->59 16 explorer.exe 3 6 13->16 injected process7 dnsIp8 27 www.toyota89hungyen.com 125.212.221.52, 49731, 80 VIETEL-AS-APViettelGroupVN Viet Nam 16->27 29 www.eonetoonesch.com 66.81.203.137, 49728, 80 CONFLUENCE-NETWORK-INCVG Virgin Islands (BRITISH) 16->29 31 12 other IPs or domains 16->31 33 System process connects to network (likely due to code injection or exploit) 16->33 20 control.exe 16->20         started        signatures9 process10 signatures11 43 Modifies the context of a thread in another process (thread injection) 20->43 45 Maps a DLL or memory area into another process 20->45 47 Tries to detect virtualization through RDTSC time measurements 20->47 23 cmd.exe 1 20->23         started        process12 process13 25 conhost.exe 23->25         started       
Threat name:
ByteCode-MSIL.Backdoor.NanoCore
Status:
Malicious
First seen:
2023-08-10 01:37:11 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook campaign:d13a rat spyware stealer trojan
Behaviour
Gathers network information
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
Suspicious use of SetThreadContext
Deletes itself
Formbook payload
Formbook
Unpacked files
SH256 hash:
5aee85e4755a289724c916a8ec818ad266cef1c9f7ecf36b887c4f3d0e3b15f7
MD5 hash:
b114f3e4f3bad9980734b10339f615b3
SHA1 hash:
61a45a94bddd4a62256dc66dbb6768fc94ea315f
Detections:
FormBook win_formbook_w0 win_formbook_auto win_formbook_g0
SH256 hash:
504410fd6158a7346f5a2e7b7714203b329d46dab5d129719410d5c325122804
MD5 hash:
74ed681a2d7aed1dae5627d4367474f8
SHA1 hash:
cad2df636d3f0710f69fdb18cbae03a332341dd3
SH256 hash:
8973ec20883b3d45af6c843de26bd764bb3ca9346ffe2def89942b1a973f16f0
MD5 hash:
67cda3ec4bee9bf8bb35ea857ac9a5d1
SHA1 hash:
6ca5037103de3a0d69b07610cdb9a4f7ed70c643
SH256 hash:
a76c7fbfb564d29c28a970d71f88719c6fd24fe45fa102203e6cf05409f12dd3
MD5 hash:
3dcbac9af4adc6075e222c4d9f41910d
SHA1 hash:
14d0911a5598396921bdeb49bd80802a812a554b
SH256 hash:
6d63f78d42132df4cabeb30eb835bb3ff1a06fbd8326948f2d940d42b683efa1
MD5 hash:
6880dd3f016e3bec1ae3cd77db495cf1
SHA1 hash:
224c08c7e9c22964f3247079d2ab4bfba8c4dc6e
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:MD5_Constants
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:NET
Author:malware-lu
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.

Malspam

AgentTesla

Executable exe 6d63f78d42132df4cabeb30eb835bb3ff1a06fbd8326948f2d940d42b683efa1

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments