MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4da7a20e6f4991dc19fa6fe495f08f677b0ef8cd718e6a860b530783b6631bb4. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4da7a20e6f4991dc19fa6fe495f08f677b0ef8cd718e6a860b530783b6631bb4
SHA3-384 hash: 73c176baba473c8b6e5a8eee1e714b44e5d11107c5abc06eb542cbde7ee1759da9ca13405983da8f53be1d428a8dee9c
SHA1 hash: 399f89fdf891c10b3cc77007f8e2effe44bafd86
MD5 hash: 5f2bcd565f28a383cacc56522f618643
humanhash: crazy-uncle-georgia-oranges
File name:SOA.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:819'200 bytes
First seen:2023-11-16 14:24:57 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'748 x AgentTesla, 19'649 x Formbook, 12'245 x SnakeKeylogger)
ssdeep 12288:uXkRp2iNkuPF33LV1mt/rJAzJJWcscg79EjXS9ahqBajGVfj1rI2XLTEShYZ1:xp1l5bvuq18cscg79EjXSjfXXEo0
Threatray 2'013 similar samples on MalwareBazaar
TLSH T1A305BDB421A5E7E6C7B987FF586344704BA7AC166175D3883EBE30C90DA1B834A51E33
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.2% (.SCR) Windows screen saver (13097/50/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter James_inthe_box
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
318
Origin country :
US US
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/458842/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.WZA.UNOFFICIAL
Create hunting rule

Porcupine.Malware.58887.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Launching a process
Creating a file
Using the Windows Management Instrumentation requests
Reading critical registry keys
Stealing user critical data
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/65562640d8596cbe6b3d1ae0/reports/de76473e-b3bf-4ba4-9a6d-1a68dc62979b/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/4da7a20e6f4991dc19fa6fe495f08f677b0ef8cd718e6a860b530783b6631bb4
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/4873708f-7ac2-46e1-b146-da8559a481e9
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1343627
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
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)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/4da7a20e6f4991dc19fa6fe495f08f677b0ef8cd718e6a860b530783b6631bb4
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/4da7a20e6f4991dc19fa6fe495f08f677b0ef8cd718e6a860b530783b6631bb4/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Malicious
First seen:
2023-11-16 07:35:39 UTC
File Type:
PE (.Net Exe)
Extracted files:
27
AV detection:
15 of 38 (39.47%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jwt2edtpjgi5ygp2n7sjl4epm55q56gnoghgvbqlkmdyhntddo2a._file
Verdict:
malicious
Label(s):
agenttesla_v4
Create hunting rule
agenttesla
Create hunting rule
Similar samples:
174d57e0b445ed0ed7813437d5c7baed137e6fd329dac486fae1cd3391104def
AgentTesla
2d63c7065f4924e91461a07ccefafbddc4d7944cc5cbf0ad543a7c7f8103d36e
AgentTesla
525ef1601fb26d98410a4de2acbc10301096de67a6323c96df9ae4349e8eedb0
AgentTesla
66929a8ac54ba40f593def55718be733f1f7262d4dba910bc45aa27268f2460a
AgentTesla
+ 2'003 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/231116-rq9thscd25/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
AgentTesla
Unpacked files
SH256 hash:
d01f3dea3851602ba5a0586c60430d286adf6fcc7e17aab080601a66630606e5
MD5 hash:
579197d4f760148a9482d1ebde113259
SHA1 hash:
cf6924eb360c7e5a117323bebcb6ee02d2aec86d
Link:
https://www.unpac.me/results/31398e21-1c02-4a45-aaa6-79dcef400472/
SH256 hash:
76482f1dc9b0639dd6b2d762e09101875e207e8c60e146a43ca182a4c13d6afa
MD5 hash:
9561bc00330bfa400784c1b3b2075d0b
SHA1 hash:
b98f0014f428085dea5ea44108d64d9119e3d698
Link:
https://www.unpac.me/results/31398e21-1c02-4a45-aaa6-79dcef400472/
SH256 hash:
806542eb7da3a7aded9940276a6c5380d6df3035932d6b921d008655fccdd067
MD5 hash:
70d191eaecc91ce40348eba882fbe6d7
SHA1 hash:
5a79cba2a63a84c91b5cc048c04e9080f75f9412
Link:
https://www.unpac.me/results/31398e21-1c02-4a45-aaa6-79dcef400472/
SH256 hash:
5ca6080885b61905aac5d67fe3040dd16611a3bcfc772a14209df75b6d2ef2fd
MD5 hash:
77ecf2260416e98c24812766af030ae7
SHA1 hash:
146104d895bbd28568c296d0eb1a50943e4640b1
Detections:
AgentTesla
Create hunting rule
win_agent_tesla_g2
Create hunting rule
Agenttesla_type2
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
INDICATOR_EXE_Packed_GEN01
Create hunting rule
Link:
https://www.unpac.me/results/31398e21-1c02-4a45-aaa6-79dcef400472/
Parent samples :
525ef1601fb26d98410a4de2acbc10301096de67a6323c96df9ae4349e8eedb0
66929a8ac54ba40f593def55718be733f1f7262d4dba910bc45aa27268f2460a
174d57e0b445ed0ed7813437d5c7baed137e6fd329dac486fae1cd3391104def
2d63c7065f4924e91461a07ccefafbddc4d7944cc5cbf0ad543a7c7f8103d36e
4da7a20e6f4991dc19fa6fe495f08f677b0ef8cd718e6a860b530783b6631bb4
SH256 hash:
4da7a20e6f4991dc19fa6fe495f08f677b0ef8cd718e6a860b530783b6631bb4
MD5 hash:
5f2bcd565f28a383cacc56522f618643
SHA1 hash:
399f89fdf891c10b3cc77007f8e2effe44bafd86
Link:
https://www.unpac.me/results/31398e21-1c02-4a45-aaa6-79dcef400472/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/4da7a20e6f49/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/4da7a20e6f4991dc19fa6fe495f08f677b0ef8cd718e6a860b530783b6631bb4

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:AgentTesla_DIFF_Common_Strings_01
Create hunting rule
Author:schmidtsz
Description:Identify partial Agent Tesla strings
Rule name:NET
Create hunting rule
Author:malware-lu
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
Cape
Cape
https://www.capesandbox.com/analysis/458842/

Comments