MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 86e6c344630b2458ef31796359d7c14538e95982c87c803d1ffd328f2ac2bab6. 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: 16


Intelligence 16 IOCs YARA 4 File information Comments

SHA256 hash: 86e6c344630b2458ef31796359d7c14538e95982c87c803d1ffd328f2ac2bab6
SHA3-384 hash: 30745dc41edce761acad428cfbc664c27495a2ce867e374cb63507bf83d65c7e2fafe91703829c564d9a06ca0f364018
SHA1 hash: bcffeb481ba9583e2ea0f170d1c4bcf4b118a8a0
MD5 hash: 84043c0686f2b27660e5fbf92b09ad24
humanhash: whiskey-solar-alaska-robin
File name:86e6c344630b2458ef31796359d7c14538e95982c87c803d1ffd328f2ac2bab6
Download: download sample
Signature Formbook
File size:673'792 bytes
First seen:2024-10-11 12:09:37 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'609 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:upzIZl7YSXpYDBz4VAB6lC6b2zt8m6kOI4Ll4aIM5EZTnxVB2yWZ8bQbi:yIl7iDBUV86lC6S4kBSl4oEV/P5I
Threatray 1'352 similar samples on MalwareBazaar
TLSH T161E401402559DA03E0E85FF90A72E2F997B66D98A821C30B9BCD7EEF7C36751A401353
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10522/11/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Magika pebin
Reporter adrian__luca
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
1
# of downloads :
377
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
86e6c344630b2458ef31796359d7c14538e95982c87c803d1ffd328f2ac2bab6
Verdict:
Malicious activity
Analysis date:
2024-10-11 12:13:41 UTC
Tags:
evasion stealer agenttesla ftp exfiltration netreactor

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
96.5%
Tags:
Agenttesla Powershell Remcos Lien
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:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
AI detected suspicious sample
Check if machine is in data center or colocation facility
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Injects a PE file into a foreign processes
Loading BitLocker PowerShell Module
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Sigma detected: Scheduled temp file as task from temp location
Suricata IDS alerts for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Generic Downloader
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1531627 Sample: 4HyAcc2Dct.exe Startdate: 11/10/2024 Architecture: WINDOWS Score: 100 46 ip-api.com 2->46 48 ftp.antoniomayol.com 2->48 50 antoniomayol.com 2->50 56 Multi AV Scanner detection for domain / URL 2->56 58 Suricata IDS alerts for network traffic 2->58 60 Found malware configuration 2->60 62 12 other signatures 2->62 8 4HyAcc2Dct.exe 7 2->8         started        12 RXoOAqKwRcHHP.exe 5 2->12         started        signatures3 process4 file5 38 C:\Users\user\AppData\...\RXoOAqKwRcHHP.exe, PE32 8->38 dropped 40 C:\...\RXoOAqKwRcHHP.exe:Zone.Identifier, ASCII 8->40 dropped 42 C:\Users\user\AppData\Local\...\tmp604C.tmp, XML 8->42 dropped 44 C:\Users\user\AppData\...\4HyAcc2Dct.exe.log, ASCII 8->44 dropped 64 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 8->64 66 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 8->66 68 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 8->68 76 3 other signatures 8->76 14 4HyAcc2Dct.exe 15 2 8->14         started        18 powershell.exe 23 8->18         started        20 powershell.exe 23 8->20         started        26 3 other processes 8->26 70 Multi AV Scanner detection for dropped file 12->70 72 Machine Learning detection for dropped file 12->72 74 Injects a PE file into a foreign processes 12->74 22 RXoOAqKwRcHHP.exe 12->22         started        24 schtasks.exe 12->24         started        signatures6 process7 dnsIp8 52 antoniomayol.com 162.241.62.63, 21, 33955, 49737 UNIFIEDLAYER-AS-1US United States 14->52 54 ip-api.com 208.95.112.1, 49725, 49751, 80 TUT-ASUS United States 14->54 78 Loading BitLocker PowerShell Module 18->78 28 conhost.exe 18->28         started        30 WmiPrvSE.exe 18->30         started        32 conhost.exe 20->32         started        80 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 22->80 82 Tries to steal Mail credentials (via file / registry access) 22->82 84 Tries to harvest and steal ftp login credentials 22->84 86 Tries to harvest and steal browser information (history, passwords, etc) 22->86 34 conhost.exe 24->34         started        36 conhost.exe 26->36         started        signatures9 process10
Threat name:
Win32.Spyware.Negasteal
Status:
Malicious
First seen:
2024-09-25 08:43:35 UTC
File Type:
PE (.Net Exe)
Extracted files:
13
AV detection:
20 of 24 (83.33%)
Threat level:
  2/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla discovery execution keylogger spyware stealer trojan
Behaviour
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Looks up external IP address via web service
Checks computer location settings
Reads WinSCP keys stored on the system
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Command and Scripting Interpreter: PowerShell
AgentTesla
Verdict:
Malicious
Tags:
agent_tesla
YARA:
n/a
Unpacked files
SH256 hash:
d48ee1f6f04504d641c8769aeef83185c8de8745458a3fbc362cd53c20ef10d9
MD5 hash:
e89f78e780b64eeb920d5dfebd033ffa
SHA1 hash:
b964dc9e8f5350d3a917b6a26b58853099859d8b
Detections:
win_agent_tesla_g2 INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients Agenttesla_type2 MALWARE_Win_AgentTeslaV2 INDICATOR_SUSPICIOUS_Binary_References_Browsers INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL INDICATOR_EXE_Packed_GEN01 INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Parent samples :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 hash:
7f7a4bafcb887cde9b6d6c075705b98c3e40860ab19f45c32d0c5074edf2e6db
MD5 hash:
54196f732b2fe1669c8062a5b5e98999
SHA1 hash:
8b3402c685c7d21eb063423ecf862ba0df9a67c5
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24 SUSP_OBF_NET_Reactor_Indicators_Jan24
SH256 hash:
34f9c0f82364c97a1737470fd73c632cb00050d9ce92f01dd028ef66e9612de2
MD5 hash:
6ef08575b2126993b638d36c5fabcdad
SHA1 hash:
0875b6c295608b7b3ead7143258d7ba5cabe10fd
Detections:
SUSP_OBF_NET_Reactor_Indicators_Jan24
Parent samples :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 hash:
86e6c344630b2458ef31796359d7c14538e95982c87c803d1ffd328f2ac2bab6
MD5 hash:
84043c0686f2b27660e5fbf92b09ad24
SHA1 hash:
bcffeb481ba9583e2ea0f170d1c4bcf4b118a8a0
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: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.

BLint


The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high

Comments