MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2d4e78ac81b6f5f1c75db900ac1bd0f2dbd22918808694977565b6bf436d827d. 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 13 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2d4e78ac81b6f5f1c75db900ac1bd0f2dbd22918808694977565b6bf436d827d
SHA3-384 hash: 176d8cb89ab3236e28e53580e0ae411baab9ff30663c323c27a4dcad53ab31199047a34c5c22c7dbac96f99d1e503c22
SHA1 hash: 0c7b828082aba36cda6a8a71dedd48ced45599d1
MD5 hash: b85ce469aaa9172dbb48de3a9146360e
humanhash: mars-queen-eleven-six
File name:2d4e78ac81b6f5f1c75db900ac1bd0f2dbd22918808694977565b6bf436d827d
Download: download sample
Signature AgentTesla
Create hunting rule
File size:831'488 bytes
First seen:2024-01-11 13:00:34 UTC
Last seen:2024-01-11 14:23:24 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'599 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:9WpbtW8G34/uK45+po2VmuHEEA4vnM6Zz+E7SAlVPpXPR3OknnIkzSmNunG:N34/up+pJUuxA4v5zf/HBXPR3XnXumN
Threatray 4'602 similar samples on MalwareBazaar
TLSH T11B0522697174AB3ED83A43F4C93A218443B2BD3A3A61E20E6DC731DE1471B426D51BB7
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 adrian__luca
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
302
Origin country :
HU HU
Vendor Threat Intelligence
Detection:
AgentTesla
Create hunting rule
Link:
https://www.capesandbox.com/analysis/470368/
Detection(s):
SecuriteInfo.com.Trojan.Inject4.59820.11822.29238.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Using the Windows Management Instrumentation requests
Reading critical registry keys
Stealing user critical data
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/659fe69459502c0e7b32f6fa/reports/d4f25494-d163-466f-a36c-f04583650169/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/2d4e78ac81b6f5f1c75db900ac1bd0f2dbd22918808694977565b6bf436d827d
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/cc543f11-e009-4bd2-aed3-3c1f3ae77c15
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1373040
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
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)
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)
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/2d4e78ac81b6f5f1c75db900ac1bd0f2dbd22918808694977565b6bf436d827d
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/2d4e78ac81b6f5f1c75db900ac1bd0f2dbd22918808694977565b6bf436d827d/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-12-04 14:57:59 UTC
File Type:
PE (.Net Exe)
Extracted files:
15
AV detection:
27 of 37 (72.97%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=fvhhrlebw327dr25xeakyg6q6ln5ekiyqcdjjf3vmw3l6q3nqj6q._file
Verdict:
malicious
Label(s):
agenttesla_v4
Create hunting rule
agenttesla
Create hunting rule
Similar samples:
68539ce65162c2526ee390f706b68e249e05e0453f2e5138dd77a9d5aaa9b54c
AgentTesla
7f7d4a81650c4f57f43950cd7fa3d2feff773b01e611b3e4f0207b0637517bc0
AgentTesla
a738ef5ae6576c2ca7356087a74f73ccaa72858d887be25bbdf6f59dce37edff
AgentTesla
ba24230fc982ae4d2ef597abf179e4cdebce6cbed76ea929a636821309d1e29f
AgentTesla
f49b665e011ce87a1e9bd296cc8010c4976d1592e76b4daeaec91a1b6437ea8f
AgentTesla
+ 4'592 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/240111-p88casgchp/
Behaviour
Suspicious behavior: EnumeratesProcesses
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
Unpacked files
SH256 hash:
2968fe2da0bc9fbf1cf451705c317911c39d3cd652c03491f708bb8950f9ee21
MD5 hash:
f7addfdb4f93a189e5e54d4c8981a055
SHA1 hash:
2fa16218f2a63370e2b60086e2767e8ec3f69fe4
Link:
https://www.unpac.me/results/9cdecc33-ca6b-47bb-97a9-64d78d9dbd64/
SH256 hash:
29ec69c3324133e71ad0518d49de9f0fc89fffb2c480f76c6958492895a910d3
MD5 hash:
e57d5705e8e8853fa01b0ae0263e5a6d
SHA1 hash:
2e5a4a25c77cfd41ff36bd41247f1969bb4ab1b6
Link:
https://www.unpac.me/results/9cdecc33-ca6b-47bb-97a9-64d78d9dbd64/
SH256 hash:
f54869f85e4260455c846b0c9a5ee0b2ca4d0d47411c5a0855a2d8f7383214d7
MD5 hash:
5c63756439d0e343e3222ff5a7d7d889
SHA1 hash:
1caf797cd655d69929cfa8b9e89b591257b4a723
Detections:
AgentTesla
Create hunting rule
win_agent_tesla_g2
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Create hunting rule
Agenttesla_type2
Create hunting rule
INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
INDICATOR_EXE_Packed_GEN01
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Create hunting rule
Link:
https://www.unpac.me/results/9cdecc33-ca6b-47bb-97a9-64d78d9dbd64/
Parent samples :
7f7d4a81650c4f57f43950cd7fa3d2feff773b01e611b3e4f0207b0637517bc0
2d4e78ac81b6f5f1c75db900ac1bd0f2dbd22918808694977565b6bf436d827d
SH256 hash:
2340d070fc92470913072bab9087c4ed5675a0e8d4c61145553a8aad52a16994
MD5 hash:
0cf35c9e685b649b084dc5d385aaa62b
SHA1 hash:
06ab63a9a595c6ef82206c7388ff6aee4b1adb51
Link:
https://www.unpac.me/results/9cdecc33-ca6b-47bb-97a9-64d78d9dbd64/
SH256 hash:
2d4e78ac81b6f5f1c75db900ac1bd0f2dbd22918808694977565b6bf436d827d
MD5 hash:
b85ce469aaa9172dbb48de3a9146360e
SHA1 hash:
0c7b828082aba36cda6a8a71dedd48ced45599d1
Link:
https://www.unpac.me/results/9cdecc33-ca6b-47bb-97a9-64d78d9dbd64/
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/2d4e78ac81b6f5f1c75db900ac1bd0f2dbd22918808694977565b6bf436d827d

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: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.

Cape
Cape
https://www.capesandbox.com/analysis/470368/

Comments