MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2c4d72ac436fbd83a5e3138bd493bee423663f054dfbbc55c5cc50e13f5723f2. 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: 17


Intelligence 17 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2c4d72ac436fbd83a5e3138bd493bee423663f054dfbbc55c5cc50e13f5723f2
SHA3-384 hash: 82e0908711056cc276fc4641442e273d14fb3033df6ce21673d623b3f01dc899503d0c1f617cc82645260cdadba921b6
SHA1 hash: 56b716cc716ce1928e9b29d7424df194843c5224
MD5 hash: 6077f4963f210d1f67dc3ba4c5e46126
humanhash: pasta-seventeen-cardinal-alabama
File name:obizx.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:626'688 bytes
First seen:2023-07-18 11:55:19 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:1mAY2kcdbL4Efs2EU9V2Q5ie7vdI2kWMWbjB6wD14ED7WLSKwfv3:AN6GEfsO9gQ4EvkWJ9hD2EDA/wX
Threatray 5'238 similar samples on MalwareBazaar
TLSH T1EBD4236D1D5ADB2BC11B2FFB000167B10626D7E6B416C2A30C5AF4F6EF2AB098D50B57
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)
File icon (PE):PE icon
dhash icon 0000000000000000 (872 x AgentTesla, 496 x Formbook, 296 x RedLineStealer)
Reporter James_inthe_box
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
294
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
obizx.exe
Verdict:
Malicious activity
Analysis date:
2023-07-18 11:58:29 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/1ae32dc8-97cb-4e6d-bd8f-ee99e5ba35a6

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTesla
Create hunting rule
Link:
https://www.capesandbox.com/analysis/423342/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Сreating synchronization primitives
Creating a process with a hidden window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Using the Windows Management Instrumentation requests
Adding an exclusion to Microsoft Defender
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/64b67dd3c7643f862f33e890/reports/1946ffd5-9b49-447e-8504-39fbee0a112b/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/2c4d72ac436fbd83a5e3138bd493bee423663f054dfbbc55c5cc50e13f5723f2
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/842399ed-4b21-4f10-b46e-b96b609c67f4
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1275056
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Found malware configuration
Installs a global keyboard hook
Machine Learning detection for sample
May check the online IP address of the machine
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sample uses string decryption to hide its real strings
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
Behaviour
Behavior Graph:
Download SVG
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/2c4d72ac436fbd83a5e3138bd493bee423663f054dfbbc55c5cc50e13f5723f2/
Threat name:
Win32.Trojan.Taskun
Create hunting rule
Status:
Malicious
First seen:
2023-07-18 11:54:31 UTC
File Type:
PE (.Net Exe)
Extracted files:
7
AV detection:
19 of 25 (76.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=frgxflcdn66yhjpdcof5je564qrwmpyfjx53yvofzriocp2xepza._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
10378a656282ac8e5d676229bc2151b553e50906495bf0bfe6ec4c93373dc2a8
AgentTesla
327a8152267ef86944cbbba1a38e0cdf19872538d6d138d160b094911cac0183
AgentTesla
449947dedfa89870f0f4d5dc86edc66c4656a6f94504167bbe4f803cd5c16076
AgentTesla
4ed2a8e2291ca6f9684acf27a278a2667b703af3c4c67f9bc92eeddb6dede245
AgentTesla
6a3bc2efcecdd25c5257e19e630b5785dc9e8ebb259773d40d2fc4c19e377285
AgentTesla
8b2a9586bcf26045ba196d4714d8c628feb5d8eed4604ff82c6e3625b67a9437
AgentTesla
940452c26b4fd683f1c88746b751d4299e9b8c3fe25aa62168eca31924c17592
AgentTesla
ae50c62b53bbc6a13083d2940285b2fa57ed71a53c3c28dbe867539d50a3bec4
AgentTesla
b8affa2c64dd1a3661fd9ea46581ea09b733871562c2d080f2c81923e7275961
AgentTesla
ccc2705cc016a910af89b39b5beeca2885eedd714cca5ab153b416c201d0ea96
AgentTesla
+ 5'228 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Link:
https://tria.ge/reports/230718-n31jtshg95/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Program crash
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Checks computer location settings
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:
45b5a61e4a8f4025d3e94f407c0e84a2cde427a918f2a5446278e22117da1d4c
MD5 hash:
ca775551666be768a9241f43eec98b87
SHA1 hash:
fbbd937067a24c48ee5274d3fa2881a991e64f3c
Link:
https://www.unpac.me/results/dee62350-6f06-4693-b2f4-a89d86bd91ea/
SH256 hash:
b147fd5b5c221efff32ec08177cf94698d8b884b1ef43eb4656067a26fa979fc
MD5 hash:
36020c6faa75d108661b4f2dda131bcd
SHA1 hash:
edafbf53bece9f82ed05b790f5b42aeaf331720f
Link:
https://www.unpac.me/results/dee62350-6f06-4693-b2f4-a89d86bd91ea/
SH256 hash:
3f68cc843eb3b2a764dc02355e2e3f97dce8f1164d6f18a4f77e850410dfc137
MD5 hash:
60126f10641986bbcefca9ed6159994b
SHA1 hash:
df584155d49b10805f1f0d81a758e98b23990815
Link:
https://www.unpac.me/results/dee62350-6f06-4693-b2f4-a89d86bd91ea/
SH256 hash:
4ab7692279a42b6f38bbe0efeda6634a2b4fa0d0cb7da1228532b7a9ace6f55c
MD5 hash:
b6d75a5c60fbf6654b04ea34d78cdd53
SHA1 hash:
a78263a3a45d69dec5408750f41d4f0b5fe4e305
Detections:
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/dee62350-6f06-4693-b2f4-a89d86bd91ea/
Parent samples :
ae50c62b53bbc6a13083d2940285b2fa57ed71a53c3c28dbe867539d50a3bec4
327a8152267ef86944cbbba1a38e0cdf19872538d6d138d160b094911cac0183
2c4d72ac436fbd83a5e3138bd493bee423663f054dfbbc55c5cc50e13f5723f2
cc4fdb08add53fb88359e79433559140f40f61edd79058e62a83a7ae1761093a
f591f3b46cc1844550906abe587a1d82b96b37bac5621c1937ab8b0552258417
SH256 hash:
2c4d72ac436fbd83a5e3138bd493bee423663f054dfbbc55c5cc50e13f5723f2
MD5 hash:
6077f4963f210d1f67dc3ba4c5e46126
SHA1 hash:
56b716cc716ce1928e9b29d7424df194843c5224
Link:
https://www.unpac.me/results/dee62350-6f06-4693-b2f4-a89d86bd91ea/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/2c4d72ac436f/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/2c4d72ac436fbd83a5e3138bd493bee423663f054dfbbc55c5cc50e13f5723f2

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
  
URLhaus
https://urlhaus.abuse.ch/url/2676394/
Cape
Cape
https://www.capesandbox.com/analysis/423342/

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