MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 101acf92acd6f4e57abb5141bad57aabdae71d088444afb27d9c386de4a62e5c. 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 7 File information Comments 1

SHA256 hash: 101acf92acd6f4e57abb5141bad57aabdae71d088444afb27d9c386de4a62e5c
SHA3-384 hash: a1c810b30ad9c9c74ad429563e0c7e769d320cf5505e364f1234d47b09fb9526f213340a69fa48b1b541087933e7d818
SHA1 hash: a3baecb6cfe397bbac640eed3b027866610d2b9a
MD5 hash: 2d2fab6fedb6153ace847a6cd886d415
humanhash: eighteen-kansas-william-mars
File name:2d2fab6fedb6153ace847a6cd886d415
Download: download sample
Signature AgentTesla
File size:1'158'825 bytes
First seen:2022-11-12 04:03:55 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash fcf1390e9ce472c7270447fc5c61a0c1 (863 x DCRat, 118 x NanoCore, 94 x njrat)
ssdeep 24576:5AOcZXgGvZCOZPM15yFG9E51fCSrJUw7rC2uy7Qw8tFe5SrZ:zMHZPM6FhfDJUs0yHsMS
Threatray 2'228 similar samples on MalwareBazaar
TLSH T127351241F7E588B1C46E2B314C35E6357D7E79603E248A5EB3D869689930091E23CBEF
TrID 91.0% (.EXE) WinRAR Self Extracting archive (4.x-5.x) (265042/9/39)
3.6% (.EXE) Win64 Executable (generic) (10523/12/4)
1.7% (.EXE) Win16 NE executable (generic) (5038/12/1)
1.5% (.EXE) Win32 Executable (generic) (4505/5/1)
0.6% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon 71ccb2f0f0b2cc71 (2 x AgentTesla)
Reporter zbetcheckin
Tags:32 AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
170
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
2d2fab6fedb6153ace847a6cd886d415
Verdict:
Malicious activity
Analysis date:
2022-11-12 04:05:10 UTC
Tags:
trojan rat agenttesla opendir stealer

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

Behaviour
Creating a window
Searching for the window
Сreating synchronization primitives
Searching for synchronization primitives
Creating a file in the %temp% subdirectories
Enabling the 'hidden' option for files in the %temp% directory
Creating a process from a recently created file
Sending a custom TCP request
Creating a file
Launching a process
Using the Windows Management Instrumentation requests
DNS request
Reading critical registry keys
Creating a file in the %AppData% subdirectories
Sending an HTTP POST request
Stealing user critical data
Unauthorized injection to a system process
Result
Malware family:
n/a
Score:
  6/10
Tags:
n/a
Behaviour
MalwareBazaar
MeasuringTime
EvasionQueryPerformanceCounter
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware overlay packed setupapi.dll shdocvw.dll shell32.dll
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 very large array initializations
Allocates memory in foreign processes
Antivirus detection for dropped file
Injects a PE file into a foreign processes
Installs a global keyboard hook
Malicious sample detected (through community Yara rule)
May check the online IP address of the machine
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM autoit script
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Tnega
Status:
Malicious
First seen:
2022-11-10 07:02:42 UTC
File Type:
PE (Exe)
Extracted files:
39
AV detection:
23 of 26 (88.46%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Behaviour
Modifies registry class
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
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Checks computer location settings
Loads dropped DLL
Executes dropped EXE
AgentTesla
Malware Config
C2 Extraction:
http://80.85.156.9/boxi/inc/c85a1090109853.php
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
9b56fba81c12ee5c4f51f9a5048ea2296ce9d058a33d2b4b649f8bbe821195ff
MD5 hash:
d0af380ca8c417d06bc41759e6755bbb
SHA1 hash:
750488edd5d349a5c5b2a77d82eb3f03d6b76e14
SH256 hash:
a93be239e82d26c038e4f796641012f697a76a847464d18ad3a815474a031e0c
MD5 hash:
c9d8b9c194aa61ec698ebf9b2017af98
SHA1 hash:
3ba8ed50a42717708772907a2b7cfbb32a1289f0
SH256 hash:
101acf92acd6f4e57abb5141bad57aabdae71d088444afb27d9c386de4a62e5c
MD5 hash:
2d2fab6fedb6153ace847a6cd886d415
SHA1 hash:
a3baecb6cfe397bbac640eed3b027866610d2b9a
Malware family:
AgentTesla.v3
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:MALWARE_Win_AgentTeslaV3
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
Rule name:pdb_YARAify
Author:@wowabiy314
Description:PDB
Rule name:pe_imphash
Rule name:sfx_pdb
Author:@razvialex
Description:Detect interesting files containing sfx with pdb paths.
Rule name:sfx_pdb_winrar_restrict
Author:@razvialex
Description:Detect interesting files containing sfx with pdb paths.
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:Windows_Trojan_AgentTesla_d3ac2b2f
Author:Elastic Security

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

AgentTesla

Executable exe 101acf92acd6f4e57abb5141bad57aabdae71d088444afb27d9c386de4a62e5c

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2022-11-12 04:04:02 UTC

url : hxxp://37.139.128.94/fx/doc511106309.exe