MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3a8250e0d2ff4904db22d00a5c18f82bce1b2bcadf1a4d1029ef1c02e5210fbe. 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: 11


Intelligence 11 IOCs YARA 5 File information Comments

SHA256 hash: 3a8250e0d2ff4904db22d00a5c18f82bce1b2bcadf1a4d1029ef1c02e5210fbe
SHA3-384 hash: 09f425bad14538cb741e4d854d27dd76605338def4b9fd76f978c5fc2d28958f97245a489d70551c93744a5f886b4221
SHA1 hash: 693ac7d68995d30ef3e5871a14f6ff91d1795ea6
MD5 hash: 5ff36e8a800b5fa67b83c427df480356
humanhash: item-purple-paris-pasta
File name:urgent po.exe
Download: download sample
Signature AgentTesla
File size:609'792 bytes
First seen:2021-06-03 08:55:32 UTC
Last seen:2021-06-03 09:47:44 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'604 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:0bhmpXu1EzAoWbhxEczjRIqcTWdFYvoRsYqipr8pcDOA7FqlF4m02uCpFge:Vlu1Eco27EQRIqcST4oRJr8psOA7/mX+
Threatray 5'571 similar samples on MalwareBazaar
TLSH 6BD4E115F2A48B8AE0185F735765D6005F743C13B429D62D68A533E748B2BA32A6BF33
Reporter GovCERT_CH
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
154
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
urgent po.exe
Verdict:
Suspicious activity
Analysis date:
2021-06-03 08:57:08 UTC
Tags:
n/a

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

Behaviour
Creating a window
Sending a UDP request
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Moving of the original file
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.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Found malware configuration
Injects a PE file into a foreign processes
Moves itself to temp directory
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)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 428926 Sample: urgent po.exe Startdate: 03/06/2021 Architecture: WINDOWS Score: 100 17 Found malware configuration 2->17 19 Multi AV Scanner detection for submitted file 2->19 21 Yara detected AgentTesla 2->21 23 7 other signatures 2->23 6 urgent po.exe 3 2->6         started        process3 file4 15 C:\Users\user\AppData\...\urgent po.exe.log, ASCII 6->15 dropped 25 Injects a PE file into a foreign processes 6->25 10 urgent po.exe 2 6->10         started        13 urgent po.exe 6->13         started        signatures5 process6 signatures7 27 Moves itself to temp directory 10->27
Threat name:
Win32.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-06-03 06:28:16 UTC
AV detection:
9 of 47 (19.15%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
5bede9eedf6ae6df5a9d587c116c9583b31474c159c2b53486b000093cb3fde6
MD5 hash:
072eeac61b35d3f09edee4ff4f80f52d
SHA1 hash:
696fd9905a47e526470c2e234fef32f1ec1b74ad
SH256 hash:
9ba45cc20325eda14df4d6711cff86bc5d70b1a6446601cbfca976c9655541dc
MD5 hash:
04f965ba54c49be5edcf3c178598b122
SHA1 hash:
66c518e5a5fa30a4d6cf9b3486a2baa7d3677aa0
SH256 hash:
3b43fcc1f25cee0f9e959835b7c24cfca4c873f5168148618fe1b08ce7935133
MD5 hash:
1ff3cbeb2f7224cb56444b0ad6de8b23
SHA1 hash:
27c791bc941be28c238d0d2f5c3a08a1aa6bfecb
SH256 hash:
3a8250e0d2ff4904db22d00a5c18f82bce1b2bcadf1a4d1029ef1c02e5210fbe
MD5 hash:
5ff36e8a800b5fa67b83c427df480356
SHA1 hash:
693ac7d68995d30ef3e5871a14f6ff91d1795ea6
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:ach_AgentTesla_20200929
Author:abuse.ch
Description:Detects AgentTesla PE
Rule name:MALWARE_Win_AgentTeslaV3
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:win_agent_tesla_v1
Author:Johannes Bader @viql
Description:detects Agent Tesla

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

AgentTesla

Executable exe 3a8250e0d2ff4904db22d00a5c18f82bce1b2bcadf1a4d1029ef1c02e5210fbe

(this sample)

  
Delivery method
Distributed via e-mail attachment

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