MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8bbed58c768c4123970a67377ef324e3395883269bdc99a5bf97853eb551d70a. 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: 15


Intelligence 15 IOCs YARA 14 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8bbed58c768c4123970a67377ef324e3395883269bdc99a5bf97853eb551d70a
SHA3-384 hash: bd1761db0d43e8544179122c003e438bd42c987fb5f2dd678a7a60b6b020294b84cab2d86789283002ad5d4ffac65c57
SHA1 hash: 077936c86a4ef360e92c3733abfc6633193d9583
MD5 hash: 84d6854899e7c442c48d8852b3494b71
humanhash: white-may-salami-oxygen
File name:SHIPPING ADVICE DOCUMENTS.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:757'760 bytes
First seen:2023-11-24 01:02:02 UTC
Last seen:2023-11-27 14:16:48 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:s1CFpELXGkJldiJxzHxOz6Awe/DpDpCrUkIP1CLmZD+9Km87XvauYqD8J:s1CFpQ2k7CH0z6ALphkIkLUD+9Kf7XyJ
Threatray 2'428 similar samples on MalwareBazaar
TLSH T15EF4010473B91F29C9BE5BF65821610547F2797F78B6E34A8DC660EA1223F006E91F27
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter Anonymous
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
7
# of downloads :
342
Origin country :
CH CH
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/459932/
Detection(s):
SecuriteInfo.com.Trojan.Inject4.59820.844.9610.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Сreating synchronization primitives
Launching a process
Creating a file
Using the Windows Management Instrumentation requests
DNS request
Sending a custom TCP request
Reading critical registry keys
Sending an HTTP GET request
Stealing user critical data
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade packed
Link:
https://www.filescan.io/uploads/655ff6482efa450749a22404/reports/76b7f660-58d4-4b46-8ba2-637461b18c9b/overview
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/8bbed58c768c4123970a67377ef324e3395883269bdc99a5bf97853eb551d70a
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/8f3cb188-fbf1-454e-8272-de4c4508603f
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1347176
Signature
.NET source code contains potential unpacker
Allocates memory in foreign processes
Antivirus detection for URL or domain
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
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 sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
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 AntiVM3
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/8bbed58c768c4123970a67377ef324e3395883269bdc99a5bf97853eb551d70a
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/8bbed58c768c4123970a67377ef324e3395883269bdc99a5bf97853eb551d70a/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-11-23 15:31:56 UTC
File Type:
PE (.Net Exe)
Extracted files:
20
AV detection:
15 of 23 (65.22%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ro7nlddwrrashfykm43x54ze4m4vrazgtpojtjn7s6ct5nkr24fa._file
Verdict:
malicious
Label(s):
agenttesla_v4
Create hunting rule
Similar samples:
00fc37b52b2aec6ec238e9b895c8c4131392597b6c1dc75fd7bcf75f7f936a37
AgentTesla
04f59143e6d05f2b94cd081c398b7e4dc6ab486fa83e67194b13582faaa8727a
AgentTesla
5676a8c876afcd66ba3c8db800874ee23755aa13d3dd3c2b38fab82ca9b68d89
AgentTesla
8bbed58c768c4123970a67377ef324e3395883269bdc99a5bf97853eb551d70a
AgentTesla
b5d2b4871ea753fd802de56f46053954ecda1421af57528cdfc43d5b08a6d6ec
AgentTesla
e4374cbb1c4261f56746246e7fa7ee32d129c1118ce84a728a21160a25998d12
AgentTesla
+ 2'418 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/231124-bdsfpseg9x/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Looks up external IP address via web service
AgentTesla
Unpacked files
SH256 hash:
b40c51212af363bb685b5297ed6bf9f2b327f0ee31987c9eb4eb74fe79d925c6
MD5 hash:
af9c4cbc5be56020a32b6ae6c7d535d4
SHA1 hash:
ecd022f7261025c01779f742832372729e7b2bbf
Link:
https://www.unpac.me/results/34781be1-3b3f-45f7-8da8-9c0bd3ae4bd9/
SH256 hash:
d01f3dea3851602ba5a0586c60430d286adf6fcc7e17aab080601a66630606e5
MD5 hash:
579197d4f760148a9482d1ebde113259
SHA1 hash:
cf6924eb360c7e5a117323bebcb6ee02d2aec86d
Link:
https://www.unpac.me/results/34781be1-3b3f-45f7-8da8-9c0bd3ae4bd9/
SH256 hash:
e9592fe89e883071a155eab3b5982d3c62242becfc94d9e0126f5fcc8245eba0
MD5 hash:
bbb012cc83f89cd743e3fe73ac897ec2
SHA1 hash:
b10fc5488e3ee9f751299a8b541d448e25f1bf0c
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/34781be1-3b3f-45f7-8da8-9c0bd3ae4bd9/
Parent samples :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 hash:
3ff73fb27a6810d6b7f3b4ce2de262119b90a617f95af6f81d44a16ec9f2ba47
MD5 hash:
0f47a19a98898bb7f31fe088f97622f1
SHA1 hash:
ab95bbb04be3a8eb51ea2f9876fd2f59c1d6d046
Link:
https://www.unpac.me/results/34781be1-3b3f-45f7-8da8-9c0bd3ae4bd9/
SH256 hash:
8bbed58c768c4123970a67377ef324e3395883269bdc99a5bf97853eb551d70a
MD5 hash:
84d6854899e7c442c48d8852b3494b71
SHA1 hash:
077936c86a4ef360e92c3733abfc6633193d9583
Link:
https://www.unpac.me/results/34781be1-3b3f-45f7-8da8-9c0bd3ae4bd9/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/8bbed58c768c/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.45
Link:
https://yomi.yoroi.company/submissions/8bbed58c768c4123970a67377ef324e3395883269bdc99a5bf97853eb551d70a

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:AgentTeslaV3
Create hunting rule
Author:ditekshen
Description:AgentTeslaV3 infostealer payload
Rule name:AgentTesla_DIFF_Common_Strings_01
Create hunting rule
Author:schmidtsz
Description:Identify partial Agent Tesla strings
Rule name:INDICATOR_EXE_Packed_GEN01
Create hunting rule
Author:ditekSHen
Description:Detect packed .NET executables. Mostly AgentTeslaV4.
Rule name:INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
Author:ditekSHen
Description:Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many email and collaboration clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many file transfer clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing Windows vault credential objects. Observed in infostealers
Rule name:malware_Agenttesla_type2
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
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.

Malspam

AgentTesla

zip c56c7b0966cff324007dd141d0298998c2a981d7a018abc9c27ec7d122efc332

AgentTesla

Executable exe 8bbed58c768c4123970a67377ef324e3395883269bdc99a5bf97853eb551d70a

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/459932/
  
Dropped by
SHA256 c56c7b0966cff324007dd141d0298998c2a981d7a018abc9c27ec7d122efc332
  
Dropped by
MD5 f641f1c9a55af9def78813906acd04ec
  
Dropped by
SHA256 32279db20e7b5f108afdc431a61a1c04510c81a1da72928ff427d5dfd5ec6768
  
Dropped by
MD5 b4480ccc1718e42c8be3b61f926e7f19
  
Dropped by
SHA256 5cf604ed1b9d5d18625e82b4e727e1fa12b1a3eaf9dde01e3d36103e1d532bbd
  
Dropped by
MD5 28826531e8dacd56928090ae7063cb83

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