MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 52b94cb546fc25ce9183998a05e21b50f2a55007cb1d169de34177ca863d0847. 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: 12


Intelligence 12 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 52b94cb546fc25ce9183998a05e21b50f2a55007cb1d169de34177ca863d0847
SHA3-384 hash: 7e8c3a9105e4fbf49ab727ed84d7dc1ba4e803f9bf15df9ddd042a2ab9b35ed768fa456ea255b691277141c722a13fc5
SHA1 hash: 6809e57bf50af15e80680e3373c1f0f936a9cf84
MD5 hash: 09b5cae44b116333482dfa0ad9ee2c69
humanhash: fifteen-pasta-high-venus
File name:SecuriteInfo.com.Win32.PWSX-gen.28312.32328
Download: download sample
Signature AgentTesla
Create hunting rule
File size:521'216 bytes
First seen:2022-11-07 06:02:53 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'608 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 6144:Er4KlF8zdoI9ZhrCiEI56UaHyYq2hedqarUCCR:OdF8hoIXhrmUaHLqpP
TLSH T149B4AD077A6EF832C1584E358C13CAF17650AF489B41DB46379A226B79B67CEF413C1A
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon c6d28ea48e86a698 (1 x AsyncRAT, 1 x AgentTesla)
Reporter SecuriteInfoCom
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
196
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
SecuriteInfo.com.Win32.PWSX-gen.28312.32328
Verdict:
Malicious activity
Analysis date:
2022-11-07 06:05:02 UTC
Tags:
agenttesla
Link:
https://app.any.run/tasks/abe822af-cbbf-4405-a0cc-a0c0a7caa52c

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/329691/
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.28312.32328.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Using the Windows Management Instrumentation requests
Launching a process
Running batch commands
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
anti-vm obfuscated packed
Link:
https://www.filescan.io/uploads/63689f97d998c15a09ab3d3d/reports/d43c0ce3-0bb6-4348-9ff7-d144efe50f42/overview
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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/69796298-8db9-467f-b1ae-f51b45f6030a
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1106948
Signature
.NET source code contains very large array initializations
Allocates memory in foreign processes
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 dropped 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)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
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
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 739613 Sample: SecuriteInfo.com.Win32.PWSX... Startdate: 07/11/2022 Architecture: WINDOWS Score: 100 62 Malicious sample detected (through community Yara rule) 2->62 64 Multi AV Scanner detection for dropped file 2->64 66 Yara detected AgentTesla 2->66 68 3 other signatures 2->68 7 SecuriteInfo.com.Win32.PWSX-gen.28312.32328.exe 4 2->7         started        11 AVG Helper.exe 3 2->11         started        process3 file4 52 SecuriteInfo.com.W...28312.32328.exe.log, ASCII 7->52 dropped 70 Writes to foreign memory regions 7->70 72 Allocates memory in foreign processes 7->72 74 Injects a PE file into a foreign processes 7->74 13 RegAsm.exe 15 4 7->13         started        17 cmd.exe 3 7->17         started        20 cmd.exe 2 7->20         started        30 2 other processes 7->30 22 RegAsm.exe 4 11->22         started        24 cmd.exe 11->24         started        26 cmd.exe 2 11->26         started        28 cmd.exe 11->28         started        signatures5 process6 dnsIp7 54 gfbags.co 173.230.249.193, 443, 49682, 49696 ASACENET1US United States 13->54 56 api.ipify.org.herokudns.com 54.91.59.199, 443, 49680, 49710 AMAZON-AESUS United States 13->56 60 2 other IPs or domains 13->60 76 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 13->76 78 May check the online IP address of the machine 13->78 80 Tries to steal Mail credentials (via file / registry access) 13->80 82 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 13->82 48 C:\Users\user\AppData\...\AVG Helper.exe, PE32 17->48 dropped 50 C:\Users\...\AVG Helper.exe:Zone.Identifier, ASCII 17->50 dropped 32 conhost.exe 17->32         started        84 Uses schtasks.exe or at.exe to add and modify task schedules 20->84 34 conhost.exe 20->34         started        58 api.ipify.org 22->58 86 Tries to harvest and steal ftp login credentials 22->86 88 Tries to harvest and steal browser information (history, passwords, etc) 22->88 90 Installs a global keyboard hook 22->90 36 conhost.exe 24->36         started        38 schtasks.exe 24->38         started        40 conhost.exe 26->40         started        42 conhost.exe 28->42         started        44 conhost.exe 30->44         started        46 schtasks.exe 1 30->46         started        file8 signatures9 process10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/52b94cb546fc25ce9183998a05e21b50f2a55007cb1d169de34177ca863d0847/
Threat name:
Win32.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-11-07 06:03:11 UTC
File Type:
PE (.Net Exe)
Extracted files:
5
AV detection:
15 of 26 (57.69%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=kk4uznkg7qs45emdtgfalyq3kdzkkuahzmornhpdif34vbr5bbdq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Link:
https://tria.ge/reports/221107-gr1xwsbeg9/
Behaviour
Creates scheduled task(s)
Modifies system certificate store
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
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Executes dropped EXE
AgentTesla
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/1748b483-4f80-4b63-81d1-d5a148d8717c
Unpacked files
SH256 hash:
46c2e7ca4c9b665256d059304cef4265871d979cbd772d8f7664e37f93dac747
MD5 hash:
d88c6d38038d26716103803243564b90
SHA1 hash:
e0609b9431fd450d4af01876ac3cc96fb1d18877
Link:
https://www.unpac.me/results/6edcd109-701d-429e-9123-6d2e0b301223/
SH256 hash:
52b94cb546fc25ce9183998a05e21b50f2a55007cb1d169de34177ca863d0847
MD5 hash:
09b5cae44b116333482dfa0ad9ee2c69
SHA1 hash:
6809e57bf50af15e80680e3373c1f0f936a9cf84
Link:
https://www.unpac.me/results/6edcd109-701d-429e-9123-6d2e0b301223/
Malware family:
AgentTesla.v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/52b94cb546fc/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
iSpy Keylogger
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/52b94cb546fc25ce9183998a05e21b50f2a55007cb1d169de34177ca863d0847

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_SmartAssembly
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with SmartAssembly
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/329691/

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