MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 923ae0c266afdbbb76dfca5df18e4aa33f8a41c705711ec9d1d1ce0bf276e40b. 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

SHA256 hash: 923ae0c266afdbbb76dfca5df18e4aa33f8a41c705711ec9d1d1ce0bf276e40b
SHA3-384 hash: 43fa3a61c7a5864157df457405e3ea7f4e2736a59de09fb933bc3947b058c8f3df2e7007cbddf00bba0634e6704473c6
SHA1 hash: 230a099400b3ac02ab580f3f4689c49922058898
MD5 hash: bb3850c496dc9a43fcbcd6d1bc970639
humanhash: cat-oscar-mockingbird-pennsylvania
File name:cBdIEJdDAjSzx7P.exe
Download: download sample
Signature AgentTesla
File size:659'968 bytes
First seen:2023-05-14 22:24:02 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'597 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:Wxwhh2Y4Y9LBYnw6AS5XUhtjBGsWRFUX0KFYqIkWT:ewhh2Cd6r5gj4svX0KFYqZW
Threatray 3'499 similar samples on MalwareBazaar
TLSH T19DE4DF4592B98F11CA7547FD0EA3C2850BF59D782C35D6340EC364CA9AB2F2B1984B6F
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 threatcat_ch
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
264
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
cBdIEJdDAjSzx7P.exe
Verdict:
Malicious activity
Analysis date:
2023-05-14 22:26:56 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
barys comodo lokibot packed
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.
Result
Threat name:
AgentTesla, zgRAT
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Found malware configuration
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
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
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:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2023-05-12 16:40:06 UTC
File Type:
PE (.Net Exe)
Extracted files:
11
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
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/bot6174413593:AAEFJFfmmgKHkg-43MZw2Pt5EAT6z2Bs9Ug/
Unpacked files
SH256 hash:
3ab1dcc37e7c5c643bf41e9f0f81f816f24974fbddde95e2af52426e3374dd35
MD5 hash:
8a2c496875c0871aecc16aae768b323f
SHA1 hash:
f5423a32125c70b512de301c5616c7b75477e2e7
SH256 hash:
16c255190eaaf1b60ec7d07abcac5f614ea197cee2416ca9d01bb563c526c87d
MD5 hash:
fb4ed205b442f470bbf10913128efdcb
SHA1 hash:
9a0a4c5ae429769e3253a9a3daefa24270b87a5b
SH256 hash:
d16fd40ba3576dc46e0a36dc5db78ef4329fa0d542ceb018a4dba0e164c08c6f
MD5 hash:
b98e0de850da66bd660800006a0a584c
SHA1 hash:
51922e38110d1318cc54c13f3ec100ae586cc00f
SH256 hash:
f96ee023bb81c8855cc3c0b586f98d025575047d69e7f42ca2478a2e65d73960
MD5 hash:
434b1a12f44ddb6affc87c247194a82a
SHA1 hash:
47b98030766d195ab23c03597a466c1f2be3d509
SH256 hash:
923ae0c266afdbbb76dfca5df18e4aa33f8a41c705711ec9d1d1ce0bf276e40b
MD5 hash:
bb3850c496dc9a43fcbcd6d1bc970639
SHA1 hash:
230a099400b3ac02ab580f3f4689c49922058898
Malware family:
AgentTesla
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.

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
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
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

Executable exe 923ae0c266afdbbb76dfca5df18e4aa33f8a41c705711ec9d1d1ce0bf276e40b

(this sample)

  
Dropped by
agenttesla
  
Delivery method
Distributed via e-mail attachment

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