MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 800be9a93b0e1717d71f9ac4a2192fea86e8f598a983bb9c5f40bdb852a9d9b0. 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: 16


Intelligence 16 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 800be9a93b0e1717d71f9ac4a2192fea86e8f598a983bb9c5f40bdb852a9d9b0
SHA3-384 hash: 3fd9d7676742fae7ad904b5d3dd260d25af77302d6dfbc9aee693a1ad235c2bed415ab4be18cd36ea2178fc62eca216c
SHA1 hash: 5d1ee1d406d25ab958b50bfe4de49aa1f9d5343c
MD5 hash: 031305e0437aeb7ca5ddc15eaf53393a
humanhash: zebra-uranus-autumn-mexico
File name:SOA.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:659'456 bytes
First seen:2023-07-03 08:52:41 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'647 x AgentTesla, 19'451 x Formbook, 12'201 x SnakeKeylogger)
ssdeep 12288:UImS2iNfixNQ1K7wEE8kWJU0AhGcB0taSUK7mJLtrFVsL:R14s47y0U0APNBvJBFq
Threatray 199 similar samples on MalwareBazaar
TLSH T1B0E45B3C18BC5E23C175D2F68F94C420F65895EB32A2DF665BC39696061EE0229C7D3E
TrID 69.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.0% (.EXE) Win64 Executable (generic) (10523/12/4)
6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.2% (.EXE) Win32 Executable (generic) (4505/5/1)
1.9% (.EXE) Win16/32 Executable Delphi generic (2072/23)
Reporter cocaman
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
267
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
SOA.exe
Verdict:
Malicious activity
Analysis date:
2023-07-03 08:52:55 UTC
Tags:
rat agenttesla trojan
Link:
https://app.any.run/tasks/8b34c93d-d5bd-4ab0-a0d6-24c8b9b4d696

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTesla
Create hunting rule
Link:
https://www.capesandbox.com/analysis/405794/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.WZA.UNOFFICIAL
Create hunting rule

Sanesecurity.Rogue.0hr.20230703-0842.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Searching for synchronization primitives
Creating a window
Sending a custom TCP request
Creating a process with a hidden window
Launching a process
Restart of the analyzed sample
Adding an exclusion to Microsoft Defender
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
barys comodo lokibot packed
Link:
https://www.filescan.io/uploads/64a28c6f1a035eeff9b3c494/reports/fdaa501c-8941-49b1-8966-8a4a45f5f39a/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/800be9a93b0e1717d71f9ac4a2192fea86e8f598a983bb9c5f40bdb852a9d9b0
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.
Malware family:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/0bd83c63-acbf-494d-8c78-433640aae3d5
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1265669
Signature
.NET source code contains very large strings
Adds a directory exclusion to Windows Defender
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
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
Sigma detected: Scheduled temp file as task from temp location
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)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 898697 Sample: SOA.exe Startdate: 03/07/2023 Architecture: WINDOWS Score: 100 45 Snort IDS alert for network traffic 2->45 47 Found malware configuration 2->47 49 Sigma detected: Scheduled temp file as task from temp location 2->49 51 5 other signatures 2->51 7 SOA.exe 6 2->7         started        11 nXTRez.exe 5 2->11         started        process3 file4 33 C:\Users\user\AppData\Roaming\nXTRez.exe, PE32 7->33 dropped 35 C:\Users\user\...\nXTRez.exe:Zone.Identifier, ASCII 7->35 dropped 37 C:\Users\user\AppData\Local\...\tmp4A0A.tmp, XML 7->37 dropped 53 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->53 55 Uses schtasks.exe or at.exe to add and modify task schedules 7->55 57 Adds a directory exclusion to Windows Defender 7->57 13 SOA.exe 7 7->13         started        17 powershell.exe 21 7->17         started        19 schtasks.exe 1 7->19         started        21 SOA.exe 7->21         started        59 Multi AV Scanner detection for dropped file 11->59 61 Machine Learning detection for dropped file 11->61 63 Injects a PE file into a foreign processes 11->63 23 nXTRez.exe 7 11->23         started        25 schtasks.exe 1 11->25         started        signatures5 process6 dnsIp7 39 mail.elec-qatar.com 50.87.139.143, 49705, 49706, 49707 UNIFIEDLAYER-AS-1US United States 13->39 41 smtp.elec-qatar.com 13->41 27 conhost.exe 17->27         started        29 conhost.exe 19->29         started        43 smtp.elec-qatar.com 23->43 65 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 23->65 67 Tries to steal Mail credentials (via file / registry access) 23->67 69 Tries to harvest and steal browser information (history, passwords, etc) 23->69 31 conhost.exe 25->31         started        signatures8 process9
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/800be9a93b0e1717d71f9ac4a2192fea86e8f598a983bb9c5f40bdb852a9d9b0/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-07-03 06:32:54 UTC
File Type:
PE (.Net Exe)
Extracted files:
15
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=qaf6tkj3bylrpvy7tlckegjp5kdor5myvgb3xhc7ic63quvj3gya._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
2f036c71abb4a6833f85d3d0ade25918b4fbb6282ccd6d48ddf8e2d75f66f519
AgentTesla
3e2763c4e10e822e79c3c8890a0041a0f978cbfeb7e4a78156c9b6aabf7cb4d0
AgentTesla
519eb19ca7bead14df6cd6e6b4f8363fcce42100158c728d4dc8a3cca76a44fa
AgentTesla
73731e8949933a05500371755a699b7df164702af31515a8a6b17c04218d2319
AgentTesla
903ea42c02e8a30f6ad63666de0748b4fd4c2758c220b39af57269d1eebebb9d
AgentTesla
950754e261538834ac3563cd3d382b5f1ed40acdcbb17b775ee158e10c827d5b
AgentTesla
b5ed2d16101b333863529e10f2413b70ea33ffdafb65ec74ea849f9d425fdf91
AgentTesla
dd9072aa04107fc87a791671e749e9b8833fa7885271e392ee1db9fdd30ff7ef
AgentTesla
e2c6f4f125601845be66489bb4d348bfd157eb1760ffb7e85a4117c58d0cd018
AgentTesla
+ 189 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Link:
https://tria.ge/reports/230703-ktap9sfg23/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
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
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:
ac5b827900eda1c8e795c944de056803ab80a5c2f1b05c35d86bec906e1658e5
MD5 hash:
d8a6d2011ac9d3920863e18b3581d8c6
SHA1 hash:
d17d8ab02c8e2960bfa67d16738e964262530727
Detections:
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/84f9e465-d047-474b-a4ab-ffd250e3182b/
Parent samples :
b5ed2d16101b333863529e10f2413b70ea33ffdafb65ec74ea849f9d425fdf91
800be9a93b0e1717d71f9ac4a2192fea86e8f598a983bb9c5f40bdb852a9d9b0
5b5381751013c31e8c08e428719cd3921a04cee5c623afc80bdd9bb61184bac8
SH256 hash:
9d6c73e273a966a4ed1d93350392d965792ddf5ad201bfa28b8adcec2e344db5
MD5 hash:
adac60763fcfe4d5f4ad323046e79500
SHA1 hash:
9ced772a90ddec9fffde8c745225ad289f3f087e
Link:
https://www.unpac.me/results/84f9e465-d047-474b-a4ab-ffd250e3182b/
SH256 hash:
810add6427ab364afb94fc9a54b4a0fa7b693cb304c050f13218f22ec1ec219d
MD5 hash:
997cc25abd62b94f0a9f0db35753aad0
SHA1 hash:
199feb3aae5d6cc5e79fb6957985c8e708b03972
Link:
https://www.unpac.me/results/84f9e465-d047-474b-a4ab-ffd250e3182b/
SH256 hash:
8cfe8a3deb785f69c4985b58baa289a3d94c631bd3f84f9a6e928759d868f99d
MD5 hash:
1693083a4a18172d296640c525732ae8
SHA1 hash:
12afc5cf6366ebc22a3a599a0f677018e0b46340
Link:
https://www.unpac.me/results/84f9e465-d047-474b-a4ab-ffd250e3182b/
SH256 hash:
ac5b827900eda1c8e795c944de056803ab80a5c2f1b05c35d86bec906e1658e5
MD5 hash:
d8a6d2011ac9d3920863e18b3581d8c6
SHA1 hash:
d17d8ab02c8e2960bfa67d16738e964262530727
Detections:
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/84f9e465-d047-474b-a4ab-ffd250e3182b/
Parent samples :
b5ed2d16101b333863529e10f2413b70ea33ffdafb65ec74ea849f9d425fdf91
800be9a93b0e1717d71f9ac4a2192fea86e8f598a983bb9c5f40bdb852a9d9b0
5b5381751013c31e8c08e428719cd3921a04cee5c623afc80bdd9bb61184bac8
SH256 hash:
9d6c73e273a966a4ed1d93350392d965792ddf5ad201bfa28b8adcec2e344db5
MD5 hash:
adac60763fcfe4d5f4ad323046e79500
SHA1 hash:
9ced772a90ddec9fffde8c745225ad289f3f087e
Link:
https://www.unpac.me/results/84f9e465-d047-474b-a4ab-ffd250e3182b/
SH256 hash:
810add6427ab364afb94fc9a54b4a0fa7b693cb304c050f13218f22ec1ec219d
MD5 hash:
997cc25abd62b94f0a9f0db35753aad0
SHA1 hash:
199feb3aae5d6cc5e79fb6957985c8e708b03972
Link:
https://www.unpac.me/results/84f9e465-d047-474b-a4ab-ffd250e3182b/
SH256 hash:
8cfe8a3deb785f69c4985b58baa289a3d94c631bd3f84f9a6e928759d868f99d
MD5 hash:
1693083a4a18172d296640c525732ae8
SHA1 hash:
12afc5cf6366ebc22a3a599a0f677018e0b46340
Link:
https://www.unpac.me/results/84f9e465-d047-474b-a4ab-ffd250e3182b/
SH256 hash:
ac5b827900eda1c8e795c944de056803ab80a5c2f1b05c35d86bec906e1658e5
MD5 hash:
d8a6d2011ac9d3920863e18b3581d8c6
SHA1 hash:
d17d8ab02c8e2960bfa67d16738e964262530727
Detections:
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/84f9e465-d047-474b-a4ab-ffd250e3182b/
Parent samples :
b5ed2d16101b333863529e10f2413b70ea33ffdafb65ec74ea849f9d425fdf91
800be9a93b0e1717d71f9ac4a2192fea86e8f598a983bb9c5f40bdb852a9d9b0
5b5381751013c31e8c08e428719cd3921a04cee5c623afc80bdd9bb61184bac8
SH256 hash:
9d6c73e273a966a4ed1d93350392d965792ddf5ad201bfa28b8adcec2e344db5
MD5 hash:
adac60763fcfe4d5f4ad323046e79500
SHA1 hash:
9ced772a90ddec9fffde8c745225ad289f3f087e
Link:
https://www.unpac.me/results/84f9e465-d047-474b-a4ab-ffd250e3182b/
SH256 hash:
810add6427ab364afb94fc9a54b4a0fa7b693cb304c050f13218f22ec1ec219d
MD5 hash:
997cc25abd62b94f0a9f0db35753aad0
SHA1 hash:
199feb3aae5d6cc5e79fb6957985c8e708b03972
Link:
https://www.unpac.me/results/84f9e465-d047-474b-a4ab-ffd250e3182b/
SH256 hash:
8cfe8a3deb785f69c4985b58baa289a3d94c631bd3f84f9a6e928759d868f99d
MD5 hash:
1693083a4a18172d296640c525732ae8
SHA1 hash:
12afc5cf6366ebc22a3a599a0f677018e0b46340
Link:
https://www.unpac.me/results/84f9e465-d047-474b-a4ab-ffd250e3182b/
SH256 hash:
ac5b827900eda1c8e795c944de056803ab80a5c2f1b05c35d86bec906e1658e5
MD5 hash:
d8a6d2011ac9d3920863e18b3581d8c6
SHA1 hash:
d17d8ab02c8e2960bfa67d16738e964262530727
Detections:
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/84f9e465-d047-474b-a4ab-ffd250e3182b/
Parent samples :
b5ed2d16101b333863529e10f2413b70ea33ffdafb65ec74ea849f9d425fdf91
800be9a93b0e1717d71f9ac4a2192fea86e8f598a983bb9c5f40bdb852a9d9b0
5b5381751013c31e8c08e428719cd3921a04cee5c623afc80bdd9bb61184bac8
SH256 hash:
9d6c73e273a966a4ed1d93350392d965792ddf5ad201bfa28b8adcec2e344db5
MD5 hash:
adac60763fcfe4d5f4ad323046e79500
SHA1 hash:
9ced772a90ddec9fffde8c745225ad289f3f087e
Link:
https://www.unpac.me/results/84f9e465-d047-474b-a4ab-ffd250e3182b/
SH256 hash:
810add6427ab364afb94fc9a54b4a0fa7b693cb304c050f13218f22ec1ec219d
MD5 hash:
997cc25abd62b94f0a9f0db35753aad0
SHA1 hash:
199feb3aae5d6cc5e79fb6957985c8e708b03972
Link:
https://www.unpac.me/results/84f9e465-d047-474b-a4ab-ffd250e3182b/
SH256 hash:
8cfe8a3deb785f69c4985b58baa289a3d94c631bd3f84f9a6e928759d868f99d
MD5 hash:
1693083a4a18172d296640c525732ae8
SHA1 hash:
12afc5cf6366ebc22a3a599a0f677018e0b46340
Link:
https://www.unpac.me/results/84f9e465-d047-474b-a4ab-ffd250e3182b/
SH256 hash:
800be9a93b0e1717d71f9ac4a2192fea86e8f598a983bb9c5f40bdb852a9d9b0
MD5 hash:
031305e0437aeb7ca5ddc15eaf53393a
SHA1 hash:
5d1ee1d406d25ab958b50bfe4de49aa1f9d5343c
Link:
https://www.unpac.me/results/84f9e465-d047-474b-a4ab-ffd250e3182b/
Malware family:
AgentTesla.v4
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/800be9a93b0e/report/overview.html
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:MSIL_SUSP_OBFUSC_XorStringsNet
Create hunting rule
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
Create hunting rule
Author:dr4k0nia
Description:Detects XorStringsNET string encryption, and other obfuscators derived from it
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
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

zip aae4ae71ef44ff1731baccc6456d6c3822a9dd9904e37dc587d090f21026fdf3

AgentTesla

Executable exe 800be9a93b0e1717d71f9ac4a2192fea86e8f598a983bb9c5f40bdb852a9d9b0

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 aae4ae71ef44ff1731baccc6456d6c3822a9dd9904e37dc587d090f21026fdf3
Cape
Cape
https://www.capesandbox.com/analysis/405794/
  
Dropped by
MD5 dbacd3366953240682730e9efd4889a3

Comments