MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8aa6646e0d7997fc15f5b67cfddb0aef3d1ca580c5dabf0396e6c62fa666ec70. 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: 17


Intelligence 17 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8aa6646e0d7997fc15f5b67cfddb0aef3d1ca580c5dabf0396e6c62fa666ec70
SHA3-384 hash: 7bf4ba26552c9452e2f7de5a5f26a5cf0a3120e9271d9316533a01f9010a88eb8aee5bef896faeac9213a17cd1149955
SHA1 hash: 03087b3c2025a49ea79f0ede71b6897f8e8913d2
MD5 hash: 837cec2a4761051c3f257936d169d115
humanhash: echo-utah-oregon-sierra
File name:OUTSTANDING PAYMENT (2).exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'102'336 bytes
First seen:2023-06-21 07:18:46 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'610 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 24576:QhmdvDcAwViMSeCgKYdhJ1NTOeXCxeevg8JrxJIqQ5zdZnunMkBURxHf1s8Y:PdvQRVR/KmJieoxJIqQ5PJe9
Threatray 3'125 similar samples on MalwareBazaar
TLSH T12E35F124327D2A97E87B06F4007165B04BB6DE8BB57EE7CE0CD274D959E2BC50712683
TrID 60.4% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.8% (.SCR) Windows screen saver (13097/50/3)
8.7% (.EXE) Win64 Executable (generic) (10523/12/4)
5.4% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.1% (.EXE) Win16 NE executable (generic) (5038/12/1)
File icon (PE):PE icon
dhash icon 0434e84aa2eca0a0 (4 x SnakeKeylogger, 3 x Loki, 3 x AgentTesla)
Reporter lowmal3
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
302
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
OUTSTANDING PAYMENT (2).exe
Verdict:
Malicious activity
Analysis date:
2023-06-21 07:21:18 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/50c7add2-f224-4472-a0fb-1eee085bb010

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
XorStringsNET
Create hunting rule
Link:
https://www.capesandbox.com/analysis/401258/
Detection(s):
SecuriteInfo.com.Variant.Barys.42509.23554.32749.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a process with a hidden window
Creating a file in the %temp% directory
Launching a process
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/6492a46773cb23e4dbf7fef9/reports/34fd0cb0-1d52-4bf5-849c-fa3840f4515d/overview
Verdict:
Malicious
Labled as:
Barys.Generic
Link:
https://www.hybrid-analysis.com/sample/8aa6646e0d7997fc15f5b67cfddb0aef3d1ca580c5dabf0396e6c62fa666ec70
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.
Malware family:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/1e5a8256-8b16-46d2-b95a-2d36fd2da969
Result
Threat name:
AgentTesla, Neshta
Create hunting rule
Detection:
malicious
Classification:
spre.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1258848
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Antivirus detection for dropped file
Creates an undocumented autostart registry key
Drops executable to a common third party application directory
Drops executables to the windows directory (C:\Windows) and starts them
Drops PE files with a suspicious file extension
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Infects executable files (exe, dll, sys, html)
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
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 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
Uses the Telegram API (likely for C&C communication)
Yara detected AgentTesla
Yara detected Neshta
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 891868 Sample: OUTSTANDING_PAYMENT_(2).exe Startdate: 21/06/2023 Architecture: WINDOWS Score: 100 98 Snort IDS alert for network traffic 2->98 100 Found malware configuration 2->100 102 Malicious sample detected (through community Yara rule) 2->102 104 13 other signatures 2->104 8 OUTSTANDING_PAYMENT_(2).exe 7 2->8         started        12 sHjbrNA.exe 3 5 2->12         started        15 svchost.com 2->15         started        17 svchost.com 2->17         started        process3 dnsIp4 62 C:\Users\user\AppData\Roaming\sHjbrNA.exe, PE32 8->62 dropped 64 C:\Users\user\...\sHjbrNA.exe:Zone.Identifier, ASCII 8->64 dropped 66 C:\Users\user\AppData\Local\...\tmpA31B.tmp, XML 8->66 dropped 68 C:\Users\...\OUTSTANDING_PAYMENT_(2).exe.log, ASCII 8->68 dropped 128 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 8->128 130 May check the online IP address of the machine 8->130 132 Uses schtasks.exe or at.exe to add and modify task schedules 8->132 146 2 other signatures 8->146 19 OUTSTANDING_PAYMENT_(2).exe 17 12 8->19         started        24 powershell.exe 21 8->24         started        26 schtasks.exe 1 8->26         started        28 OUTSTANDING_PAYMENT_(2).exe 8->28         started        96 192.168.2.1 unknown unknown 12->96 134 Multi AV Scanner detection for dropped file 12->134 136 Machine Learning detection for dropped file 12->136 138 Drops executables to the windows directory (C:\Windows) and starts them 12->138 30 sHjbrNA.exe 12->30         started        32 svchost.com 12->32         started        34 sHjbrNA.exe 12->34         started        70 C:\ProgramData\Adobe\...\AdobeARMHelper.exe, PE32 15->70 dropped 72 C:\ProgramData\Adobe\...\AdobeARMHelper.exe, PE32 15->72 dropped 140 Antivirus detection for dropped file 15->140 142 Drops executable to a common third party application directory 15->142 144 Infects executable files (exe, dll, sys, html) 15->144 36 UmajCN.exe 15->36         started        38 UmajCN.exe 17->38         started        file5 signatures6 process7 dnsIp8 88 api4.ipify.org 64.185.227.155, 443, 49718 WEBNXUS United States 19->88 90 api.telegram.org 149.154.167.220, 443, 49720, 49721 TELEGRAMRU United Kingdom 19->90 92 api.ipify.org 19->92 56 C:\Users\user\AppData\Roaming\...\UmajCN.exe, PE32 19->56 dropped 58 C:\Users\user\AppData\Roaming\...\bin.exe, PE32 19->58 dropped 60 C:\Users\user\...\UmajCN.exe:Zone.Identifier, ASCII 19->60 dropped 114 Tries to steal Mail credentials (via file / registry access) 19->114 116 Hides that the sample has been downloaded from the Internet (zone.identifier) 19->116 118 Installs a global keyboard hook 19->118 40 bin.exe 19->40         started        44 conhost.exe 24->44         started        46 conhost.exe 26->46         started        94 api.ipify.org 30->94 120 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 30->120 122 Tries to harvest and steal browser information (history, passwords, etc) 30->122 48 schtasks.exe 32->48         started        124 Multi AV Scanner detection for dropped file 36->124 126 Machine Learning detection for dropped file 36->126 file9 signatures10 process11 file12 74 C:\Windows\svchost.com, PE32 40->74 dropped 76 C:\Users\user\AppData\Local\...\DismHost.exe, PE32 40->76 dropped 78 C:\Users\user\AppData\Local\...\setup.exe, PE32 40->78 dropped 80 7 other malicious files 40->80 dropped 148 Antivirus detection for dropped file 40->148 150 Creates an undocumented autostart registry key 40->150 152 Machine Learning detection for dropped file 40->152 154 2 other signatures 40->154 50 bin.exe 40->50         started        54 conhost.exe 48->54         started        signatures13 process14 dnsIp15 82 104.237.62.211, 443, 49719, 49725 WEBNXUS United States 50->82 84 api4.ipify.org 50->84 86 2 other IPs or domains 50->86 106 Multi AV Scanner detection for dropped file 50->106 108 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 50->108 110 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 50->110 112 4 other signatures 50->112 signatures16
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/8aa6646e0d7997fc15f5b67cfddb0aef3d1ca580c5dabf0396e6c62fa666ec70/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-06-21 06:27:13 UTC
File Type:
PE (.Net Exe)
Extracted files:
32
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=rktgi3qnpgl7yfpvwz6p3wyk546rzjmayxnl6a4w43dc7jtg5rya._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
0203a7aeb82b24054ceee810c5218caf63d36c75f00b9df5ba62c41aa0ac4de7
AgentTesla
3520f6322123eacd232b1dd107d892e852aa8cfa79eaf4fc3fb9c5b23893c948
AgentTesla
37dc167da39f0b4322d8936d32185c2c99931b63284cc9edb230abd513dffbf1
AgentTesla
49bc579c76fbe3797d8ef0defec51d64087fabc11dab7f537042164c45c33846
AgentTesla
6d9fe81f7f3e7e01b2f0ed86012b129172bbc4a3f3155339f8d2f14bfea2152b
AgentTesla
d964a65d39458176447fdb930e03e6534c19dcc556abde4cb522fa2aeb8289e8
AgentTesla
e2a4e3661a1ba5c88dbfcb792f0d489b37f14f74f2d1b2111a278bc81fb930c7
AgentTesla
e44104cf7a42336b2a2ac8da8442586a48a15df7bf4180e2eff2ebc40d7e618b
AgentTesla
e6d85b943658d32b138279b866c581b76b7e1d3ecd55d51a71c1efa89e42c041
AgentTesla
+ 3'115 additional samples on MalwareBazaar
Result
Malware family:
neshta
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla family:neshta collection keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/230621-h5hh5sga66/
Behaviour
Creates scheduled task(s)
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: SetClipboardViewer
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Drops file in Program Files directory
Drops file in Windows directory
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Looks up external IP address via web service
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Modifies system executable filetype association
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Detect Neshta payload
Neshta
Malware Config
C2 Extraction:
https://api.telegram.org/bot6273608329:AAG3u2MeOPuXoRF0JxN21l5a1qWq-w0byv8/
https://api.telegram.org/bot6198912739:AAFWwPOzcAOeh_bttxtGKKR_RIR4wgbcmQU/
Unpacked files
SH256 hash:
52f358d201e81d3a0391cedd3042e2f957555b77aa49559f7fb810bbb7673ba1
MD5 hash:
c785ddc46141af772c75101d17c46a41
SHA1 hash:
e248723b6f60cc7607980d07172b64c33b2b2f15
Link:
https://www.unpac.me/results/097d8635-3aa5-4683-8ed0-09b0e48c6d75/
SH256 hash:
31dfb0d8cf20f4fa5968a96ba31b41c94b9f8f19797b4159e785aeeefe93bfd2
MD5 hash:
8bdb719f955f4a148c312c2a3df3a6e0
SHA1 hash:
9cb7adfbe8652c7cccd4f672789a450a39ca3d8b
Link:
https://www.unpac.me/results/097d8635-3aa5-4683-8ed0-09b0e48c6d75/
SH256 hash:
fcd9a285076c520c73421fa9b0456c06cdbb3c087481f167e6bd5b18555dc191
MD5 hash:
bc1c82571e046deac0795f832966fda6
SHA1 hash:
76a5bf8577374c9e61abc76f4ba88ee044580525
Link:
https://www.unpac.me/results/097d8635-3aa5-4683-8ed0-09b0e48c6d75/
SH256 hash:
8a57c2f02c766bf8bee7d5d4d4840c4180b9cd546731a72d4e7be0b06aaac7e9
MD5 hash:
a12b488e3a9929f50cb8ccdf4ae340d7
SHA1 hash:
5dff2e0f3900f41d79ddc912d41f048871dcb539
Link:
https://www.unpac.me/results/097d8635-3aa5-4683-8ed0-09b0e48c6d75/
SH256 hash:
9d514d80de58b161140df4a7f543b03a3b38fe3d7374f12849e1b186c219c487
MD5 hash:
851ae6e06f6a7b152816d0a0f7d654cd
SHA1 hash:
1e2c4ab0399cd6317cc03574616797716efad993
Detections:
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/097d8635-3aa5-4683-8ed0-09b0e48c6d75/
Parent samples :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 hash:
8aa6646e0d7997fc15f5b67cfddb0aef3d1ca580c5dabf0396e6c62fa666ec70
MD5 hash:
837cec2a4761051c3f257936d169d115
SHA1 hash:
03087b3c2025a49ea79f0ede71b6897f8e8913d2
Link:
https://www.unpac.me/results/097d8635-3aa5-4683-8ed0-09b0e48c6d75/
Malware family:
AgentTesla.v4
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/8aa6646e0d79/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/8aa6646e0d7997fc15f5b67cfddb0aef3d1ca580c5dabf0396e6c62fa666ec70

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
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

Executable exe 8aa6646e0d7997fc15f5b67cfddb0aef3d1ca580c5dabf0396e6c62fa666ec70

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/401258/

Comments