MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c33d4a210d1270bc9a6135df8b6fc957b18511ff91d27e657ddf685cb2fa3408. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c33d4a210d1270bc9a6135df8b6fc957b18511ff91d27e657ddf685cb2fa3408
SHA3-384 hash: 2d53ce5512c87678dd102207170c87058749915e92fff757b89f67a864a3ef8ec1cdbcced75880680655366dbb15a50d
SHA1 hash: 1df7212d7bd649777f10e46fcd5658aea4b39647
MD5 hash: 29e8ed45da59b583268b41793ed35d4b
humanhash: fish-johnny-mango-twelve
File name:Purchase Order #2602360.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:634'368 bytes
First seen:2023-05-11 17:51:48 UTC
Last seen:2023-05-15 06:50:15 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:G3Awhh2Y4YpGnfaRl6j1iv+kJ2lJwoJuMV8IvkI69MsR:nwhh2G6j+J2lJDuMVL16a
Threatray 3'398 similar samples on MalwareBazaar
TLSH T1F2D4E19A85784F00CA6C5BFE5D93C6C106F98AA5BD25D9310FC724CD9DB3A2F28442ED
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 James_inthe_box
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
4
# of downloads :
262
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Purchase Order #2602360.exe
Verdict:
Malicious activity
Analysis date:
2023-05-11 17:54:18 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/d9a24b37-8cb4-455c-9552-20ad05388295

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
XorStringsNET
Create hunting rule
Link:
https://www.capesandbox.com/analysis/388454/
Detection(s):
Sanesecurity.Malware.28872.BadIN4.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
DNS request
Launching a process
Searching for the window
Unauthorized injection to a recently created process
Creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
barys comodo lokibot packed
Link:
https://www.filescan.io/uploads/645d2b438723e91f55259f03/reports/9a4ae9cc-c6f6-4dbc-84ed-713642f69d19/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/c33d4a210d1270bc9a6135df8b6fc957b18511ff91d27e657ddf685cb2fa3408
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.
Malware family:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/3627a259-10ba-46ba-bc91-7e498352a3af
Result
Threat name:
AgentTesla, zgRAT
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1230985
Signature
.NET source code contains potential unpacker
Found malware configuration
Initial sample is a PE file and has a suspicious name
Installs a global keyboard hook
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)
Sample uses string decryption to hide its real strings
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)
Uses the Telegram API (likely for C&C communication)
Yara detected AgentTesla
Yara detected Telegram RAT
Yara detected zgRAT
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c33d4a210d1270bc9a6135df8b6fc957b18511ff91d27e657ddf685cb2fa3408/
Threat name:
Win32.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2023-05-11 15:43:14 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
20 of 36 (55.56%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ym6uuiincjylzgtbgxpyw36jk6yykep7shjh4zl535ufzmx2gqea._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
0003b5d6c92e1466b6f734da9175b9cfc65ebd4d576b73f92100b0b2e899bb3b
AgentTesla
14bb9061c88edb4893743b336e0737f43f922cd6714cb78fb7939fa825da64a2
AgentTesla
1b35cecdfafc65bb5e77421cdae6f4f2f2b559ccc3226ea0dad77417e3347221
AgentTesla
3706066f775904b6ac4d07b179d3f7846c15c085ddeff5633c72a555d9529748
AgentTesla
4627b5c64c1c639a6930dd1f9f135e396853e6bf418c8c0d3c6eaec18b3cdc12
AgentTesla
4920cdf96db967e0df5414de0d8318d018be7af985158dddd3a4cf77af565bf9
AgentTesla
c7a7cf228d04cae217e689217f6a810f560a3033773e38fef04d9e483c6ce902
AgentTesla
cf28278f08c7fe2e13e120fff395f8241ee8221e9c52bc397fa816a077adc555
AgentTesla
e2e44650ba8303af8f989baa14c50855cd25249e664d3ef5039edbbd6f3ca32e
AgentTesla
f1de1c385fac0c850ee30233c971a76beee78824500899f5c64db03c70ac2e03
AgentTesla
+ 3'388 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/230511-wfp4ksgh74/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Malware Config
C2 Extraction:
https://api.telegram.org/bot5995325649:AAF8FPfLIOq-sJZTLJ5YMiZs_1YNkLbVv0o/
Unpacked files
SH256 hash:
2d0b0a1bd2fc85bd36e9161808a55eee230940dc3188e04bcab42034ef11c9e8
MD5 hash:
27f57723956c28d802ee3f67491dce37
SHA1 hash:
a82eb7c91423389ac3e34ec1c410822d8bbbcd19
Link:
https://www.unpac.me/results/cf5a2de6-e2b1-4b44-987a-ec49ac2bffde/
SH256 hash:
c72ca892abebd8794a9544913d071c3c91356f5075509717727e180e87cb98ba
MD5 hash:
25383385b11436b817ed4dc0419f4e24
SHA1 hash:
9441f35f45a30503ebb2c717209f29341b5b48b6
Link:
https://www.unpac.me/results/cf5a2de6-e2b1-4b44-987a-ec49ac2bffde/
SH256 hash:
6b8370385cf43648a7c0bd49aad937bf6edf5f38b367a9d51ff17e215e22807d
MD5 hash:
681868af81a76ef7e40573c70e4205f9
SHA1 hash:
6a25e72759b33e8a2bbe39893f6610ace606de79
Detections:
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/cf5a2de6-e2b1-4b44-987a-ec49ac2bffde/
Parent samples :
cf28278f08c7fe2e13e120fff395f8241ee8221e9c52bc397fa816a077adc555
c33d4a210d1270bc9a6135df8b6fc957b18511ff91d27e657ddf685cb2fa3408
04444081777926a4c1ea259918bc6d7a2b1176700b98beae1230ac8d4939e82e
6d4fb35f1867014da572205afa5be3569d96479f00cdcdff785dc34d02ec146f
32be9c7eea7007870f0ecdc5459c7e2a5ec9ae6827074d3da21935854424f80c
SH256 hash:
3f4e1a5e011a22f35ba08454418e6b94c912cf43dd6473b6a32757065562f963
MD5 hash:
3c305c8dc1ab26532cb12da6cdce8906
SHA1 hash:
51ed9551dac2a773fec186b97bc9971f953e0b58
Link:
https://www.unpac.me/results/cf5a2de6-e2b1-4b44-987a-ec49ac2bffde/
SH256 hash:
43a873c335309ee584fcf4d1c3a11511e1bb1c4037587772d135558f008315e9
MD5 hash:
e753d0cf9d7221d2bb227294412c5cad
SHA1 hash:
2f267e2eddbff10e44c4a12d2f431a1814724a64
Link:
https://www.unpac.me/results/cf5a2de6-e2b1-4b44-987a-ec49ac2bffde/
SH256 hash:
c33d4a210d1270bc9a6135df8b6fc957b18511ff91d27e657ddf685cb2fa3408
MD5 hash:
29e8ed45da59b583268b41793ed35d4b
SHA1 hash:
1df7212d7bd649777f10e46fcd5658aea4b39647
Link:
https://www.unpac.me/results/cf5a2de6-e2b1-4b44-987a-ec49ac2bffde/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/c33d4a210d12/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/c33d4a210d1270bc9a6135df8b6fc957b18511ff91d27e657ddf685cb2fa3408

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:BitcoinAddress
Create hunting rule
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
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

rar bb4d98148593cdaa883bd1c9ad47b485c99c0bd4bf7df7adb317f6ad89228989

AgentTesla

Executable exe c33d4a210d1270bc9a6135df8b6fc957b18511ff91d27e657ddf685cb2fa3408

(this sample)

  
Delivery method
Other
Cape
Cape
https://www.capesandbox.com/analysis/388454/
  
Dropped by
SHA256 bb4d98148593cdaa883bd1c9ad47b485c99c0bd4bf7df7adb317f6ad89228989
  
Dropped by
MD5 414fe3bd14091b302195bc0a32ea57eb

Comments