MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d243c2cbd33c32c26a4353a58a59f230100967d37830af1a14dd4650100789ff. 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 6 File information Comments

SHA256 hash: d243c2cbd33c32c26a4353a58a59f230100967d37830af1a14dd4650100789ff
SHA3-384 hash: 3f3a16b19d041993328cff9f2019ab0feb50ccf1d1a0a5935aedcc5071e535a40b539e1af1cdf7dbffedb4895dbc2d9b
SHA1 hash: b8cb3f3382da8af551d4b516c700db09f8143f9f
MD5 hash: 4752ec1a7d2b27ac399525515d060a59
humanhash: may-solar-friend-sad
File name:FedEx AWB# 772803166933.exe
Download: download sample
Signature AgentTesla
File size:670'720 bytes
First seen:2023-08-28 08:52:03 UTC
Last seen:2023-08-28 09:39:28 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 12288:8sspPXr8ax/Q+mhdugO0l5V3h26AaKnOWqDA3iP/fOeQL4:8nxxWLLVh2AK+HPK4
Threatray 5'634 similar samples on MalwareBazaar
TLSH T15DE4122C7AB4AB5BC67D07FE412013788AFB912E6456C3D60CCB788D4EB7B808545B97
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)
File icon (PE):PE icon
dhash icon 0000000000000000 (872 x AgentTesla, 496 x Formbook, 296 x RedLineStealer)
Reporter abuse_ch
Tags:AgentTesla exe FedEx

Intelligence


File Origin
# of uploads :
2
# of downloads :
293
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
FedEx AWB# 772803166933.exe
Verdict:
Malicious activity
Analysis date:
2023-08-28 09:01:22 UTC
Tags:
stealer agenttesla

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
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Using the Windows Management Instrumentation requests
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm masquerade obfuscated 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
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Found malware configuration
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for sample
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)
Yara detected AgentTesla
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Leonem
Status:
Malicious
First seen:
2023-08-28 00:01:53 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
20 of 36 (55.56%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Drops file in System32 directory
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
Malware Config
C2 Extraction:
https://discord.com/api/webhooks/1136402850134642688/lo2afRZ7EO04RLV7OxvpbQUXY0_JzHqAOumeMu3KAiqwEIBixdfYA2fN4iZrU2YOKCmU
Unpacked files
SH256 hash:
60c5ef3af7a3b790a403a31630ce8c27a43d21727823f6e010cbbdf2ea0e0a35
MD5 hash:
1d1bf3ebe5e28a65bb31586a1f41fcbc
SHA1 hash:
dcf682155d1dd0fcbaa3b6c529722553e6e2724b
SH256 hash:
2ac2f55e15fd8da559f99925ceee9166ca978e94cbc53a5cb29bf02d0a76ac7f
MD5 hash:
1081db0b25581c7958e6fbff4d9aa64a
SHA1 hash:
bcb0e0fe844884a5b0d05cd3b0cc5fd7a5ff53b9
SH256 hash:
840c22de20a53eaacf05ab37294480ced145472e840badaa55e46e25a3b4c15d
MD5 hash:
be1ecf023f91edf1721e6c432b9aaf05
SHA1 hash:
604b9a9a96ca203cad9776a007a22971fa45253c
SH256 hash:
bd1fd164e379cc503bbb580ba4a10174130678bad92df6814636475098e08804
MD5 hash:
a3128a884f56ca03d600f37fd79a6c3d
SHA1 hash:
40f16b5262b5a7cc652861abbd68a01d3376dec8
SH256 hash:
d243c2cbd33c32c26a4353a58a59f230100967d37830af1a14dd4650100789ff
MD5 hash:
4752ec1a7d2b27ac399525515d060a59
SHA1 hash:
b8cb3f3382da8af551d4b516c700db09f8143f9f
Malware family:
AgentTesla.v4
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:INDICATOR_EXE_Packed_GEN01
Author:ditekSHen
Description:Detect packed .NET executables. Mostly AgentTeslaV4.
Rule name:NET
Author:malware-lu
Rule name:NETexecutableMicrosoft
Author:malware-lu
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 d243c2cbd33c32c26a4353a58a59f230100967d37830af1a14dd4650100789ff

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments