MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 25f79d0c4a4ed6b6e706b6cc4df77a0af567127215b001c331f66899cf38f363. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 25f79d0c4a4ed6b6e706b6cc4df77a0af567127215b001c331f66899cf38f363
SHA3-384 hash: 3074193c47c130482a9a839eb0bfa5788656fb2bbec9e2167f6f42a267ec6b26151f5c94c9430cfabf047d584f3e59b5
SHA1 hash: e94b12526b49d02f87f12beeb692bafb9e7e626a
MD5 hash: e73346b97646026c4890573358adeb98
humanhash: coffee-fruit-muppet-fruit
File name:SOA.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:319'348 bytes
First seen:2023-03-02 10:43:01 UTC
Last seen:2023-03-03 15:53:22 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 61259b55b8912888e90f516ca08dc514 (1'059 x Formbook, 741 x AgentTesla, 427 x GuLoader)
ssdeep 6144:PYa6AvbMD4P9WjkZHPaKDGVSIlYqkG04t33ItV1HVfHh6MQZL8lRXdA:PYWoD4P9k58qkZ4tcfHh6MQZeXdA
Threatray 717 similar samples on MalwareBazaar
TLSH T1B86412493BF0D4E3FCB3A37219369994DFF2DA012974E18347A06B5ABD665C09B0E712
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla)
Reporter cocaman
Tags:AgentTesla exe INVOICE payment

Intelligence

File Origin
# of uploads :
10
# of downloads :
200
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SOA.exe
Verdict:
Malicious activity
Analysis date:
2023-03-02 10:45:32 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/3bce6ae4-25af-4d05-ade6-ce2d5056bf50

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/371086/
Detection(s):
SecuriteInfo.com.Trojan.Loader.1324.8476.16687.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a file in the %temp% directory
Creating a window
Creating a process from a recently created file
Creating a file in the %AppData% subdirectories
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Reading critical registry keys
Setting a keyboard event handler
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a recently created process by context flags manipulation
Stealing user critical data
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/64007dbb2ea6b36966305bd7/reports/43297b8a-424f-4884-b684-3c0e1daba913/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/25f79d0c4a4ed6b6e706b6cc4df77a0af567127215b001c331f66899cf38f363
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.
Malware family:
Generic Malware
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/f4db15f0-e7aa-4345-8707-e040b43b947a
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1185613
Signature
Contains functionality to register a low level keyboard hook
Creates multiple autostart registry keys
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
Installs a global keyboard hook
Machine Learning detection for sample
Maps a DLL or memory area into another process
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 Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses the Telegram API (likely for C&C communication)
Yara detected AgentTesla
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 818479 Sample: SOA.exe Startdate: 02/03/2023 Architecture: WINDOWS Score: 100 47 Snort IDS alert for network traffic 2->47 49 Multi AV Scanner detection for submitted file 2->49 51 Yara detected Telegram RAT 2->51 53 3 other signatures 2->53 7 SOA.exe 19 2->7         started        10 hqmvfbk.exe 2->10         started        13 hqmvfbk.exe 2->13         started        process3 file4 29 C:\Users\user\AppData\...\jvosbaohpj.exe, PE32 7->29 dropped 15 jvosbaohpj.exe 1 2 7->15         started        63 Multi AV Scanner detection for dropped file 10->63 19 WerFault.exe 10 10->19         started        21 WerFault.exe 10 13->21         started        signatures5 process6 file7 31 C:\Users\user\AppData\Roaming\...\hqmvfbk.exe, PE32 15->31 dropped 39 Multi AV Scanner detection for dropped file 15->39 41 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 15->41 43 May check the online IP address of the machine 15->43 45 5 other signatures 15->45 23 jvosbaohpj.exe 17 3 15->23         started        27 jvosbaohpj.exe 15->27         started        signatures8 process9 dnsIp10 33 api4.ipify.org 64.185.227.155, 443, 49684 WEBNXUS United States 23->33 35 api.telegram.org 149.154.167.220, 443, 49685 TELEGRAMRU United Kingdom 23->35 37 api.ipify.org 23->37 55 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 23->55 57 Tries to steal Mail credentials (via file / registry access) 23->57 59 Creates multiple autostart registry keys 23->59 61 2 other signatures 23->61 signatures11
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/25f79d0c4a4ed6b6e706b6cc4df77a0af567127215b001c331f66899cf38f363/
Threat name:
Win32.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-03-02 10:44:23 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
22 of 25 (88.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ex3z2dckj3llnzygw3ge3532bl2woetscwyadqzr6zujttzy6nrq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
41e1c93f11283edd4df4fe992a190123ca4356368c12af66b41d143cec90d8c6
AgentTesla
8d7295e173855afdd4a11d8b5b8d2b8ba7653e8b5d1b62f6261b6bfbfb5d25a7
AgentTesla
aaf0aae0610d84f673e476995899a9fd5169ade32485bbfa248b6571132b100b
AgentTesla
f022b03b270b8b1d9cd7d8770cad609e7fb14f88220455f7f35f1010fef4d44e
AgentTesla
+ 707 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/230302-mr8wdsce67/
Behaviour
Suspicious behavior: MapViewOfSection
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
Executes dropped EXE
Loads dropped DLL
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://api.telegram.org/bot5662683474:AAFvSjyPXTiwhBPcFi8of3_-_FCdfhhN8x0/
Unpacked files
SH256 hash:
44b9b428410037a065e44da78f7deda80d7ceb7727bdf595f7f62f08fd852136
MD5 hash:
23bc5bc4b8f17c826c0eddc5efac7c75
SHA1 hash:
d05b3c7422260685dd291fd32cacb1d0e3908ec0
Link:
https://www.unpac.me/results/2a7d84dd-c5b8-4bc3-8bfb-a4d1abf394e0/
SH256 hash:
f0b650cd97198102a907f6ce394c0955fbba45c80eb4a8b5aa4ecd31b7292e70
MD5 hash:
a5d3681999ab68e9a4e0a5aa2d6e076d
SHA1 hash:
5353197561d18734d2f4f59af8badc8b9527f9a4
Link:
https://www.unpac.me/results/2a7d84dd-c5b8-4bc3-8bfb-a4d1abf394e0/
SH256 hash:
edb1d933eff1e17034638778731df123537d369bb20682a8a5af376fd73e6055
MD5 hash:
b906ad3155a770a2711a00ff3ca7a106
SHA1 hash:
8c1add6a33f5c117e4e6cfff092739bf94b24da3
Link:
https://www.unpac.me/results/2a7d84dd-c5b8-4bc3-8bfb-a4d1abf394e0/
SH256 hash:
25f79d0c4a4ed6b6e706b6cc4df77a0af567127215b001c331f66899cf38f363
MD5 hash:
e73346b97646026c4890573358adeb98
SHA1 hash:
e94b12526b49d02f87f12beeb692bafb9e7e626a
Link:
https://www.unpac.me/results/2a7d84dd-c5b8-4bc3-8bfb-a4d1abf394e0/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/25f79d0c4a4e/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/25f79d0c4a4ed6b6e706b6cc4df77a0af567127215b001c331f66899cf38f363

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:cobalt_strike_tmp01925d3f
Create hunting rule
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:pe_imphash
Create hunting rule
Rule name:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns
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.

Malspam

AgentTesla

zip 52797753e4f61301deb43de3b6f6842089a5ac6edf112200cd763973063ad2e5

AgentTesla

Executable exe 25f79d0c4a4ed6b6e706b6cc4df77a0af567127215b001c331f66899cf38f363

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 52797753e4f61301deb43de3b6f6842089a5ac6edf112200cd763973063ad2e5
Cape
Cape
https://www.capesandbox.com/analysis/371086/
  
Dropped by
SHA256 fab1f7124ca0c06c148775005a8eee6401563bd74aaa8cc3bfbe5cfce0a47ac1
  
Dropped by
SHA256 fed932eb4d8843bc4826fcb46fcf0bf09b3c4004548505f00f416baa7371d3ea
  
Dropped by
SHA256 872bb69449b961288bcc86aaf39c5049f65a01954dfe36f0a3003fd1d5518834
  
Dropped by
MD5 9a94e922fe4670e1f8381b0d523482d6
  
Dropped by
MD5 c5468ce3e5c4d2ea0ba19316317e7e0b
  
Dropped by
MD5 0a35896c1bdcd03b2d384527cd8149cd
  
Dropped by
MD5 669897bacdfd234b5f53eae157d1066a

Comments