MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 adff89c47921a5b4d9ba5c1f040b28f8aabc9204c315c3d1c7943e2758a4dbf1. 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: 13


Intelligence 13 IOCs YARA 2 File information Comments 1

SHA256 hash: adff89c47921a5b4d9ba5c1f040b28f8aabc9204c315c3d1c7943e2758a4dbf1
SHA3-384 hash: 8ea7bc7e7536c3a2f04e2175469c83a03b54c9e680e1b7f49ce1a8e33bf9b99ba2c71df3b78211b6929d55814af7ef22
SHA1 hash: 360cf98b19ba32a72585fcead9dafaa6fcbfde73
MD5 hash: d8b0be3190fc500d3cf238faf23fe968
humanhash: green-zulu-fillet-nineteen
File name:d8b0be3190fc500d3cf238faf23fe968
Download: download sample
Signature AgentTesla
File size:890'880 bytes
First seen:2023-02-16 07:08:29 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 12288:D3B2gB2iNttZIfyXaHagbN2+bWq8k8Pi6MNqgzq/ZUIOC2mPGcgEFokH+D66Z:d2K1XtZ14N22W3kQidnOFOCnP6yu66Z
Threatray 15'320 similar samples on MalwareBazaar
TLSH T1EA159D203A795B57C97907F00CA2408493FAAB5B299DCBCD6CC272CE8DD2FD25B11697
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)
Reporter zbetcheckin
Tags:32 AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
221
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
d8b0be3190fc500d3cf238faf23fe968
Verdict:
Malicious activity
Analysis date:
2023-02-16 07:10:53 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
Creating a window
Launching a process
Creating a process with a hidden window
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
75%
Tags:
packed
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.
Result
Threat name:
AgentTesla, zgRAT
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
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 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)
Sigma detected: Scheduled temp file as task from temp location
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 schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected zgRAT
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 809446 Sample: NDnXUsJxso.exe Startdate: 16/02/2023 Architecture: WINDOWS Score: 100 62 Snort IDS alert for network traffic 2->62 64 Malicious sample detected (through community Yara rule) 2->64 66 Sigma detected: Scheduled temp file as task from temp location 2->66 68 5 other signatures 2->68 7 NDnXUsJxso.exe 7 2->7         started        11 TbkDyKpY.exe 5 2->11         started        13 zOwta.exe 2->13         started        15 zOwta.exe 2->15         started        process3 file4 44 C:\Users\user\AppData\Roaming\TbkDyKpY.exe, PE32 7->44 dropped 46 C:\Users\...\TbkDyKpY.exe:Zone.Identifier, ASCII 7->46 dropped 48 C:\Users\user\AppData\Local\...\tmpC3D5.tmp, XML 7->48 dropped 50 C:\Users\user\AppData\...50DnXUsJxso.exe.log, ASCII 7->50 dropped 84 Uses schtasks.exe or at.exe to add and modify task schedules 7->84 86 Writes to foreign memory regions 7->86 88 Adds a directory exclusion to Windows Defender 7->88 17 RegSvcs.exe 17 4 7->17         started        22 powershell.exe 19 7->22         started        24 schtasks.exe 1 7->24         started        90 Machine Learning detection for dropped file 11->90 92 Injects a PE file into a foreign processes 11->92 26 RegSvcs.exe 11->26         started        28 schtasks.exe 11->28         started        30 RegSvcs.exe 11->30         started        32 conhost.exe 13->32         started        34 conhost.exe 15->34         started        signatures5 process6 dnsIp7 52 gmpaccl.com 67.225.192.149, 49696, 49698, 587 LIQUIDWEBUS United States 17->52 54 api4.ipify.org 64.185.227.155, 443, 49695, 49697 WEBNXUS United States 17->54 60 2 other IPs or domains 17->60 42 C:\Users\user\AppData\Roaming\...\zOwta.exe, PE32 17->42 dropped 70 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 17->70 72 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 17->72 74 May check the online IP address of the machine 17->74 82 2 other signatures 17->82 36 conhost.exe 22->36         started        38 conhost.exe 24->38         started        56 mail.gmpaccl.com 26->56 58 api.ipify.org 26->58 76 Tries to steal Mail credentials (via file / registry access) 26->76 78 Tries to harvest and steal browser information (history, passwords, etc) 26->78 80 Hides that the sample has been downloaded from the Internet (zone.identifier) 26->80 40 conhost.exe 28->40         started        file8 signatures9 process10
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2023-02-16 07:09:10 UTC
File Type:
PE (.Net Exe)
Extracted files:
40
AV detection:
23 of 25 (92.00%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Behaviour
Creates scheduled task(s)
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
Adds Run key to start application
Looks up external IP address via web service
Checks computer location settings
AgentTesla
Unpacked files
SH256 hash:
9cde481b76d784c9d99ef0da24a1673ee875e902ecb33e7e3f51c9b6c6270768
MD5 hash:
f949699ea34967c3bfc7fd1b98c2944f
SHA1 hash:
ee797157a9fdfa79228c3df7f86ea4959cc03876
SH256 hash:
169ddda4a8b6cd1b3ec662b7d08de27994d1a56085c066db1f758dc0134b1d21
MD5 hash:
25b2b504696497c45ee0e6d2aad52b6e
SHA1 hash:
a4a9dbd21f4db86a730c14594773243410b0be6f
SH256 hash:
d06df7395d561e198f9b7c5481567116ff2e4c2e84437c018d2a2c8ea6c4ca37
MD5 hash:
0fb6061f7d37424fb9e6d0e76b019c19
SHA1 hash:
98a64bf7b459f032d6ec5793003bf61b5ae1dd74
SH256 hash:
c12d2628d984c0b8071e1daa76812d8eae5cd9a18dd99eac444ba00d38977501
MD5 hash:
ec47f2cc8cb2264f192660aa1c81f96d
SHA1 hash:
50b322aa2022e5570911ceb2ca39aeaeca91e540
SH256 hash:
7de174783494926186119b55d9a8328ed034a456f5051c33023de4dc727077ba
MD5 hash:
597fe262e643eae73025e99a47487805
SHA1 hash:
48eecaff7ddc2c173ee67decd54df4085ae8eeb1
SH256 hash:
adff89c47921a5b4d9ba5c1f040b28f8aabc9204c315c3d1c7943e2758a4dbf1
MD5 hash:
d8b0be3190fc500d3cf238faf23fe968
SHA1 hash:
360cf98b19ba32a72585fcead9dafaa6fcbfde73
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: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.

Web download

AgentTesla

Executable exe adff89c47921a5b4d9ba5c1f040b28f8aabc9204c315c3d1c7943e2758a4dbf1

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2023-02-16 07:08:33 UTC

url : hxxp://192.3.101.132/2171/vbc.exe