MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d52fbb0ba1d5d0838c8e4682e06e6927da380303c04eecfba4cb0be6a5029c79. 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: 9


Intelligence 9 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d52fbb0ba1d5d0838c8e4682e06e6927da380303c04eecfba4cb0be6a5029c79
SHA3-384 hash: 18e41a4544b98c5db60840aed998ded39f52fd1c0f5319b7ce071bd0a5939d634ebc575eb864169088d079bb517f4653
SHA1 hash: 48487d192b32ebf32ccd2c3397a25408516f2d71
MD5 hash: 9fee473fd467c1237e223dfe29afb3ad
humanhash: july-apart-lithium-saturn
File name:SOA.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:931'328 bytes
First seen:2021-05-24 15:44:36 UTC
Last seen:2021-05-25 08:40:24 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'659 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:zRjoy9MHqPRwyqRUMP6u9zer283NYQaxEjk9z8yz8WzhmZz07sCyxPlLds:zR9M6CRUMP6u9zeK6aajk5LhmZzJfs
Threatray 5'579 similar samples on MalwareBazaar
TLSH EF159D2D612EF126C1A8C27A4AC5943BE851DF373031BD65ECD37B996739E41788223E
Reporter James_inthe_box
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
5
# of downloads :
93
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SOA.exe
Verdict:
Malicious activity
Analysis date:
2021-05-25 01:47:52 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/bf5345c7-7dde-4843-9b7e-d18a138cdaff

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

Behaviour
Creating a window
Sending a UDP request
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
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/790970
Signature
.NET source code contains very large array initializations
Allocates memory in foreign processes
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
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 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)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file access)
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 423366 Sample: SOA.exe Startdate: 25/05/2021 Architecture: WINDOWS Score: 100 45 Found malware configuration 2->45 47 Multi AV Scanner detection for dropped file 2->47 49 Multi AV Scanner detection for submitted file 2->49 51 7 other signatures 2->51 7 SOA.exe 7 2->7         started        11 newapp.exe 2 2->11         started        13 newapp.exe 1 2->13         started        process3 file4 27 C:\Users\user\AppData\Roaming\ioYphrga.exe, PE32 7->27 dropped 29 C:\Users\...\ioYphrga.exe:Zone.Identifier, ASCII 7->29 dropped 31 C:\Users\user\AppData\Local\...\tmpAF96.tmp, XML 7->31 dropped 33 C:\Users\user\AppData\Local\...\SOA.exe.log, ASCII 7->33 dropped 53 Uses schtasks.exe or at.exe to add and modify task schedules 7->53 55 Writes to foreign memory regions 7->55 57 Allocates memory in foreign processes 7->57 59 Injects a PE file into a foreign processes 7->59 15 RegSvcs.exe 2 4 7->15         started        19 schtasks.exe 1 7->19         started        21 conhost.exe 11->21         started        23 conhost.exe 13->23         started        signatures5 process6 file7 35 C:\Users\user\AppData\Roaming\...\newapp.exe, PE32 15->35 dropped 37 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 15->37 39 Tries to steal Mail credentials (via file access) 15->39 41 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 15->41 43 2 other signatures 15->43 25 conhost.exe 19->25         started        signatures8 process9
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/d52fbb0ba1d5d0838c8e4682e06e6927da380303c04eecfba4cb0be6a5029c79/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-05-24 15:44:28 UTC
File Type:
PE (.Net Exe)
Extracted files:
9
AV detection:
16 of 29 (55.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=2ux3wc5b2xiihdeoi2boa3tje7ndqaydybhoz65ezmf6njictr4q._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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9ecab8874967c53279d62d6fece35433adf4d296ac81d255e7ea61bea88d399a
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aa128e8000ef9197eed67a5b6f27454e0c1b1878ed7546394fde472d42836eb9
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b791f9ada5f7bab5e26ab2227b0f615afe2135362e53149ae13df99af3072fd1
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ba495069a1b601a12f32f6e346dfe60958f73caa0048fb702e357fee17d58d54
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c9af30b2a800c774844eee76e019d10b72c4637adbccd34a6de3bcc8a4f32ba4
AgentTesla
+ 5'569 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/210524-h7q8yab97j/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
AgentTesla Payload
AgentTesla
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/d52fbb0ba1d5d0838c8e4682e06e6927da380303c04eecfba4cb0be6a5029c79

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.

  
Delivery method
Other

Comments