MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 163fdfd91953364306bcf8c6d69cada7306f0452fe3373e3247b5641123a0251. 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: 14


Intelligence 14 IOCs YARA 3 File information Comments

SHA256 hash: 163fdfd91953364306bcf8c6d69cada7306f0452fe3373e3247b5641123a0251
SHA3-384 hash: 64dc446661db597af58050d20a27e3c16c090ada45db73db3b20a949a0dc6bf91d96ebd42f7182d53620e30ebac05fc9
SHA1 hash: 9d91874cfa370a6049a7f5bbeea0f6e51c992657
MD5 hash: 4305b619026191e695e7f662ae11f5f0
humanhash: bacon-shade-glucose-diet
File name:ORDER-SUNNY 10005916.exe
Download: download sample
Signature AgentTesla
File size:681'472 bytes
First seen:2023-08-10 13:19:58 UTC
Last seen:2023-08-16 07:55:08 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'738 x AgentTesla, 19'596 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:rML87+2ZPO+MG7NRTzCgyCgBoQeSvZ+NP/0dDfzcN9oSHLnvRz2ZL8:gg7+2tO+VvTzCgy/oQTZzzwVig
Threatray 827 similar samples on MalwareBazaar
TLSH T1DBE423092701795EDCF55BB138A37B13633CA74F75F0EAA35ADC70449E26A980A53F22
TrID 61.9% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.1% (.SCR) Windows screen saver (13097/50/3)
8.9% (.EXE) Win64 Executable (generic) (10523/12/4)
5.5% (.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 6810707169700020 (10 x AgentTesla, 7 x Formbook)
Reporter James_inthe_box
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
291
Origin country :
US US
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
ORDER-SUNNY 10005916.exe
Verdict:
Malicious activity
Analysis date:
2023-08-10 13:23:10 UTC
Tags:
agenttesla 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
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a process with a hidden window
Creating a file in the %temp% directory
Launching a process
Creating a file
Using the Windows Management Instrumentation requests
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade 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
Adds a directory exclusion to Windows Defender
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Initial sample is a PE file and has a suspicious name
Machine Learning detection for dropped file
Machine Learning detection for sample
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 network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sample uses string decryption to hide its real strings
Sigma detected: Scheduled temp file as task from temp location
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
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1289377 Sample: ORDER-SUNNY_10005916.exe Startdate: 10/08/2023 Architecture: WINDOWS Score: 100 60 Found malware configuration 2->60 62 Sigma detected: Scheduled temp file as task from temp location 2->62 64 Multi AV Scanner detection for submitted file 2->64 66 6 other signatures 2->66 7 ORDER-SUNNY_10005916.exe 7 2->7         started        11 gdksOwvSWazqK.exe 5 2->11         started        14 wSStSI.exe 2->14         started        16 wSStSI.exe 2->16         started        process3 dnsIp4 46 C:\Users\user\AppData\...\gdksOwvSWazqK.exe, PE32 7->46 dropped 48 C:\Users\user\AppData\Local\Temp\tmp2F3.tmp, XML 7->48 dropped 82 Uses schtasks.exe or at.exe to add and modify task schedules 7->82 84 Adds a directory exclusion to Windows Defender 7->84 18 RegSvcs.exe 17 4 7->18         started        23 powershell.exe 21 7->23         started        25 schtasks.exe 1 7->25         started        58 192.168.2.1 unknown unknown 11->58 86 Multi AV Scanner detection for dropped file 11->86 88 Machine Learning detection for dropped file 11->88 27 RegSvcs.exe 2 11->27         started        29 schtasks.exe 1 11->29         started        31 RegSvcs.exe 11->31         started        33 conhost.exe 14->33         started        35 conhost.exe 16->35         started        file5 signatures6 process7 dnsIp8 50 mail92100.maychuemail.com 112.213.92.100, 49708, 49722, 587 SUPERDATA-AS-VNSUPERDATA-VN Viet Nam 18->50 52 api4.ipify.org 64.185.227.156, 443, 49707, 49709 WEBNXUS United States 18->52 54 api.ipify.org 18->54 44 C:\Users\user\AppData\Roaming\...\wSStSI.exe, PE32 18->44 dropped 68 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 18->68 70 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 18->70 72 May check the online IP address of the machine 18->72 37 conhost.exe 23->37         started        40 conhost.exe 25->40         started        56 api.ipify.org 27->56 74 Tries to steal Mail credentials (via file / registry access) 27->74 76 Tries to harvest and steal browser information (history, passwords, etc) 27->76 78 Hides that the sample has been downloaded from the Internet (zone.identifier) 27->78 42 conhost.exe 29->42         started        file9 signatures10 process11 signatures12 80 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 37->80
Threat name:
Win32.Trojan.AgentTesla
Status:
Malicious
First seen:
2023-08-10 06:50:58 UTC
File Type:
PE (.Net Exe)
Extracted files:
7
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  6/10
Tags:
persistence
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Looks up external IP address via web service
Unpacked files
SH256 hash:
504410fd6158a7346f5a2e7b7714203b329d46dab5d129719410d5c325122804
MD5 hash:
74ed681a2d7aed1dae5627d4367474f8
SHA1 hash:
cad2df636d3f0710f69fdb18cbae03a332341dd3
SH256 hash:
fad9112aa80e6aa9b09ce8722079e4d4743f22f2327e753e2b94076f4ff0c2dd
MD5 hash:
8361407e19c47cddca06c7b19719ade1
SHA1 hash:
2393857a6e3f68392399ba107c70401e933428b3
SH256 hash:
438d3d6ecb96e44f55ea65b275666ba083d4e815df444bb9b4f8de1dead64f00
MD5 hash:
7ed411188fa6d65f7f1594deefe38dbc
SHA1 hash:
183484efd81e68c4b868a9c9449cf5494a4a1b9a
SH256 hash:
163fdfd91953364306bcf8c6d69cada7306f0452fe3373e3247b5641123a0251
MD5 hash:
4305b619026191e695e7f662ae11f5f0
SHA1 hash:
9d91874cfa370a6049a7f5bbeea0f6e51c992657
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:NET
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 163fdfd91953364306bcf8c6d69cada7306f0452fe3373e3247b5641123a0251

(this sample)

Comments