MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e2afb0ee160899e7d800b01db654f6f65876510d7fa1c5d1318b97aa61ae289c. 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 7 File information Comments

SHA256 hash: e2afb0ee160899e7d800b01db654f6f65876510d7fa1c5d1318b97aa61ae289c
SHA3-384 hash: fa79b4ee2eea00f399eb0e35d2675e441ebf9d8aa8dedf44b8345a772043e7a4d84e4154b69c35a14a76761f38eb31e5
SHA1 hash: b74231ea74353d0483055554f7ee977c4afbfe79
MD5 hash: dacf8bc925bfa707f91ffaf9a024e612
humanhash: kitten-nebraska-red-yankee
File name:ORIGINA0876545678.exe
Download: download sample
Signature AgentTesla
File size:239'085 bytes
First seen:2023-04-24 06:35:34 UTC
Last seen:2023-05-13 22:54:38 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 61259b55b8912888e90f516ca08dc514 (1'059 x Formbook, 741 x AgentTesla, 427 x GuLoader)
ssdeep 6144:JYa6YTIQFLDn0g9/kKwrMjnVttAGr6icM0Db0HoPGg:JYqUQdD00k7rMr/t9mPNDbNPB
Threatray 2'250 similar samples on MalwareBazaar
TLSH T19E341268B530C0D7C87B15708A3F8F1919F96926E1F19A1F2392BB7C74B2591C41F7A2
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon d2e8ecb2b2a2b282 (106 x AgentTesla, 106 x Formbook, 24 x RedLineStealer)
Reporter lowmal3
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
258
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
ORIGINA0876545678.exe
Verdict:
Malicious activity
Analysis date:
2023-04-24 06:36:52 UTC
Tags:
rat agenttesla

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Creating a window
Creating a process from a recently created file
Creating a file in the %AppData% subdirectories
Searching for the window
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Reading critical registry keys
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a recently created process by context flags manipulation
Stealing user critical data
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Behaviour
MalwareBazaar
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
comodo nemesis overlay packed remcos shell32.dll
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
Antivirus / Scanner detection for submitted sample
Detected unpacking (creates a PE file in dynamic memory)
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
Found malware configuration
Machine Learning detection for dropped file
Machine Learning detection for sample
Maps a DLL or memory area into another process
May check the online IP address of the machine
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)
Sample uses string decryption to hide its real strings
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected AgentTesla
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 852658 Sample: ORIGINA0876545678.exe Startdate: 24/04/2023 Architecture: WINDOWS Score: 100 47 Snort IDS alert for network traffic 2->47 49 Found malware configuration 2->49 51 Antivirus / Scanner detection for submitted sample 2->51 53 4 other signatures 2->53 7 ORIGINA0876545678.exe 19 2->7         started        10 uuaajsoxxtdmi.exe 1 2->10         started        13 uuaajsoxxtdmi.exe 1 2->13         started        process3 file4 29 C:\Users\user\AppData\Local\...\agnrdqn.exe, PE32 7->29 dropped 15 agnrdqn.exe 1 3 7->15         started        61 Multi AV Scanner detection for dropped file 10->61 63 Machine Learning detection for dropped file 10->63 19 conhost.exe 10->19         started        21 conhost.exe 13->21         started        signatures5 process6 file7 31 C:\Users\user\AppData\...\uuaajsoxxtdmi.exe, PE32 15->31 dropped 39 Multi AV Scanner detection for dropped file 15->39 41 Detected unpacking (creates a PE file in dynamic memory) 15->41 43 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 15->43 45 4 other signatures 15->45 23 agnrdqn.exe 15 2 15->23         started        27 conhost.exe 15->27         started        signatures8 process9 dnsIp10 33 mail.sienkakupeste.com 185.85.204.185, 49697, 587 GARANTISERVER-COMGarantiServerDatacenterTR Turkey 23->33 35 api4.ipify.org 173.231.16.77, 443, 49696 WEBNXUS United States 23->35 37 api.ipify.org 23->37 55 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 23->55 57 Tries to steal Mail credentials (via file / registry access) 23->57 59 Tries to harvest and steal browser information (history, passwords, etc) 23->59 signatures11
Threat name:
Win32.Spyware.Negasteal
Status:
Malicious
First seen:
2023-04-24 02:53:39 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
15 of 19 (78.95%)
Threat level:
  2/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan upx
Behaviour
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Looks up external IP address via web service
Executes dropped EXE
Loads dropped DLL
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
UPX packed file
AgentTesla
Unpacked files
SH256 hash:
87306f9538c48e9fad5a40c9df62a54e67db3ef6286bc066a4f166c1526d2fc0
MD5 hash:
01cd57c8914d76b74dc008b061468c03
SHA1 hash:
dce61997cea93a4f43fd335baa5387c0ee7ee190
SH256 hash:
e2afb0ee160899e7d800b01db654f6f65876510d7fa1c5d1318b97aa61ae289c
MD5 hash:
dacf8bc925bfa707f91ffaf9a024e612
SHA1 hash:
b74231ea74353d0483055554f7ee977c4afbfe79
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:cobalt_strike_tmp01925d3f
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:MSIL_SUSP_OBFUSC_XorStringsNet
Author:dr4k0nia
Description:Detects XorStringsNET string encryption, and other obfuscators derived from it
Reference:https://github.com/dr4k0nia/yara-rules
Rule name:msil_susp_obf_xorstringsnet
Author:dr4k0nia
Description:Detects XorStringsNET string encryption, and other obfuscators derived from it
Rule name:pe_imphash
Rule name:reverse_http
Author:CD_R0M_
Description:Identify strings with http reversed (ptth)
Rule name:shellcode
Author:nex
Description:Matched shellcode byte patterns
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 e2afb0ee160899e7d800b01db654f6f65876510d7fa1c5d1318b97aa61ae289c

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments