MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e88c590be7923ade93a69f335ec96a5aba8a189cd4f4002f31e70d315a842bfa. 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: 13


Intelligence 13 IOCs YARA 2 File information Comments

SHA256 hash: e88c590be7923ade93a69f335ec96a5aba8a189cd4f4002f31e70d315a842bfa
SHA3-384 hash: c881c04c05ee02a7b7cbc92bb626b5a64e1bae02e5efa726144ca2344f39dcda8d912e19c3ab2eb8fdafa5f71d044c47
SHA1 hash: a90e1cc038b6e93096ea260e466ad4d1d6386102
MD5 hash: 4e6ef05211d10ac6ac193be9e5de038e
humanhash: oregon-emma-robin-uncle
File name:NEW PO.exe
Download: download sample
Signature AgentTesla
File size:837'632 bytes
First seen:2023-02-03 10:40:02 UTC
Last seen:2023-02-03 12:37:58 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'663 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:7BhefaqG4yPayiZFUH9AaB08xofl6+4ogg/m6Fy2Mxzo3:7XeSqG4yPaTTUaay8xolLm6F0xM
Threatray 10'344 similar samples on MalwareBazaar
TLSH T18B058DA337B195B2F78720B104347A886BF17603BE16E2939BB737C06785DB77298152
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter lowmal3
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
205
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
NEW PO.exe
Verdict:
Malicious activity
Analysis date:
2023-02-03 10:41:44 UTC
Tags:
trojan rat agenttesla

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
Sending a custom TCP request
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
Verdict:
No Threat
Threat level:
  2/10
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:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Adds a directory exclusion to Windows Defender
Antivirus detection for URL or domain
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
May check the online IP address of the machine
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sigma detected: Scheduled temp file as task from temp location
Snort IDS alert 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 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
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 797775 Sample: NEW PO.exe Startdate: 03/02/2023 Architecture: WINDOWS Score: 100 51 Snort IDS alert for network traffic 2->51 53 Multi AV Scanner detection for domain / URL 2->53 55 Malicious sample detected (through community Yara rule) 2->55 57 12 other signatures 2->57 7 JAeCiDBYroeujx.exe 5 2->7         started        10 NEW PO.exe 7 2->10         started        process3 file4 59 Multi AV Scanner detection for dropped file 7->59 61 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->61 63 May check the online IP address of the machine 7->63 67 2 other signatures 7->67 13 JAeCiDBYroeujx.exe 7->13         started        17 schtasks.exe 1 7->17         started        19 JAeCiDBYroeujx.exe 7->19         started        33 C:\Users\user\AppData\...\JAeCiDBYroeujx.exe, PE32 10->33 dropped 35 C:\...\JAeCiDBYroeujx.exe:Zone.Identifier, ASCII 10->35 dropped 37 C:\Users\user\AppData\Local\...\tmpE50B.tmp, XML 10->37 dropped 39 C:\Users\user\AppData\...39EW PO.exe.log, ASCII 10->39 dropped 65 Adds a directory exclusion to Windows Defender 10->65 21 NEW PO.exe 15 7 10->21         started        23 powershell.exe 19 10->23         started        25 schtasks.exe 1 10->25         started        signatures5 process6 dnsIp7 41 64.185.227.155, 443, 49689 WEBNXUS United States 13->41 43 api.ipify.org 13->43 69 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 13->69 71 Tries to steal Mail credentials (via file / registry access) 13->71 73 Tries to harvest and steal browser information (history, passwords, etc) 13->73 27 conhost.exe 17->27         started        45 198.98.55.114, 49687, 49688, 49690 PONYNETUS United States 21->45 47 api4.ipify.org 173.231.16.76, 443, 49683 WEBNXUS United States 21->47 49 api.ipify.org 21->49 75 Installs a global keyboard hook 21->75 29 conhost.exe 23->29         started        31 conhost.exe 25->31         started        signatures8 process9
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2023-02-03 10:41:06 UTC
File Type:
PE (.Net Exe)
Extracted files:
25
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Checks computer location settings
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Unpacked files
SH256 hash:
178cc7474b323b0ae6b3095ff67127726530d9d44be5cb58ba7315ef3a1199ad
MD5 hash:
159af9cf7f94d64c8120c80268965306
SHA1 hash:
fb41ab37af2c83e96d97e9cd066f90e72d4887ea
SH256 hash:
1d9f37df03dd125389ac2a2b4161408ee4f5cd29b19c2c2ecf23098a886fbd21
MD5 hash:
49f6504e7630754c31fe5de1572b80f5
SHA1 hash:
af9c96fb5200913c21841ffa1f05e81f62cbb76f
SH256 hash:
9b9c6e6a483e5259dc59cbd54b89d707ddcc4b90ff8d2e67835ce9b792357ee1
MD5 hash:
8ada79aa1d06106b1258ca4d5f1e2ed6
SHA1 hash:
ab0a55562fdcefc801adc031ef1602c36f9a5568
SH256 hash:
93ede6b61cedc48962ca5ad69fd75172c28e94764008d0f94f520f42f92a969f
MD5 hash:
bea5374025aa246c41c56ec9e07e9ec4
SHA1 hash:
6d791bfa48e82bafd3507b5c142b2eabd16c1441
SH256 hash:
ff1b42ea7d56a37eae801adbddb7116f52a4664c0b41302736f522852edc2747
MD5 hash:
89ac57478044c57c7195943116a521e0
SHA1 hash:
1ff2bafeed795423e3538d810bda8e1e3fcdcfa5
SH256 hash:
e88c590be7923ade93a69f335ec96a5aba8a189cd4f4002f31e70d315a842bfa
MD5 hash:
4e6ef05211d10ac6ac193be9e5de038e
SHA1 hash:
a90e1cc038b6e93096ea260e466ad4d1d6386102
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: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 e88c590be7923ade93a69f335ec96a5aba8a189cd4f4002f31e70d315a842bfa

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments