MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 aaf0aae0610d84f673e476995899a9fd5169ade32485bbfa248b6571132b100b. 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: aaf0aae0610d84f673e476995899a9fd5169ade32485bbfa248b6571132b100b
SHA3-384 hash: a3f6f5f1dccde1d784f81add5fffc8450c17ac0f54dbddfd5c4351fed8e45a44e599bef3ffabb8868cb2d5ca53a3e02b
SHA1 hash: db36ad832c292306611d0028abe5023bbe122776
MD5 hash: 916429ee910320606894d2d958e68ac7
humanhash: autumn-victor-music-neptune
File name:cargo details PDF.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:335'630 bytes
First seen:2023-02-28 12:42:35 UTC
Last seen:2023-02-28 14:29:49 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 61259b55b8912888e90f516ca08dc514 (1'059 x Formbook, 741 x AgentTesla, 427 x GuLoader)
ssdeep 6144:vYa6++WRYB1EQtWjZB+J5ptMYLszMCKruC+dKw/9WmECTaekJ8Xt6o:vYo+WRQ8YVFgPStw/9KmB7
Threatray 981 similar samples on MalwareBazaar
TLSH T130641390A1A6E0E2DC7B6AB36D3A07617FF7A52628B8934F53808759FD11540FB1D323
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 Shipping

Intelligence

File Origin
# of uploads :
4
# of downloads :
209
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
cargo details PDF.exe
Verdict:
Malicious activity
Analysis date:
2023-02-28 12:45:22 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/715b01e9-5fa7-49c8-9ede-a9329b345272

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/370627/
Detection(s):
Sanesecurity.Malware.28947.BadP.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
Sending a custom TCP request
Сreating synchronization primitives
DNS 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
Unauthorized injection to a recently created process by context flags manipulation
Stealing user critical data
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
formbook overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/63fdf6d8ea73653dbf3ae920/reports/ec3daea3-3ca5-48be-ae7e-b178ca07b165/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/aaf0aae0610d84f673e476995899a9fd5169ade32485bbfa248b6571132b100b
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:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/29435ffb-a52a-452c-9bf0-8f2fd4ed36c9
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1184220
Signature
Creates multiple autostart registry keys
Detected unpacking (changes PE section rights)
Detected unpacking (creates a PE file in dynamic memory)
Detected unpacking (overwrites its own PE header)
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: 817069 Sample: cargo details PDF.exe Startdate: 28/02/2023 Architecture: WINDOWS Score: 100 40 Snort IDS alert for network traffic 2->40 42 Multi AV Scanner detection for submitted file 2->42 44 Yara detected Telegram RAT 2->44 46 3 other signatures 2->46 7 cargo details PDF.exe 19 2->7         started        10 ueajfoxsclhq.exe 2->10         started        12 ueajfoxsclhq.exe 2->12         started        process3 file4 30 C:\Users\user\AppData\Local\Temp\vltngi.exe, PE32 7->30 dropped 14 vltngi.exe 1 2 7->14         started        18 MpCmdRun.exe 1 7->18         started        20 WerFault.exe 4 10 10->20         started        22 WerFault.exe 10 12->22         started        process5 file6 32 C:\Users\user\AppData\...\ueajfoxsclhq.exe, PE32 14->32 dropped 56 Multi AV Scanner detection for dropped file 14->56 58 Detected unpacking (changes PE section rights) 14->58 60 Detected unpacking (creates a PE file in dynamic memory) 14->60 62 6 other signatures 14->62 24 vltngi.exe 17 3 14->24         started        28 conhost.exe 18->28         started        signatures7 process8 dnsIp9 34 api4.ipify.org 64.185.227.155, 443, 49709 WEBNXUS United States 24->34 36 api.telegram.org 149.154.167.220, 443, 49712 TELEGRAMRU United Kingdom 24->36 38 api.ipify.org 24->38 48 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 24->48 50 Tries to steal Mail credentials (via file / registry access) 24->50 52 Creates multiple autostart registry keys 24->52 54 2 other signatures 24->54 signatures10
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/aaf0aae0610d84f673e476995899a9fd5169ade32485bbfa248b6571132b100b/
Threat name:
Win32.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2023-02-28 09:12:48 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
21 of 25 (84.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=vlykvydbbwcpm47eo2mvrgnj7viwtlpdesc3x6rernsxcezlcafq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
8d7295e173855afdd4a11d8b5b8d2b8ba7653e8b5d1b62f6261b6bfbfb5d25a7
AgentTesla
bf3631806c04d8c76aff535c2155d6de15bc1ee2ae80dc407ad62e817988692c
AgentTesla
e3acbd8474659652444e67e323989f6f13abbce5045dea75d5ecbb190b68f77e
AgentTesla
f022b03b270b8b1d9cd7d8770cad609e7fb14f88220455f7f35f1010fef4d44e
AgentTesla
+ 971 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/230228-pxxfnaba4v/
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:
f0b650cd97198102a907f6ce394c0955fbba45c80eb4a8b5aa4ecd31b7292e70
MD5 hash:
a5d3681999ab68e9a4e0a5aa2d6e076d
SHA1 hash:
5353197561d18734d2f4f59af8badc8b9527f9a4
Link:
https://www.unpac.me/results/6f3499c5-73cc-4bcf-8d17-04c130aa653f/
SH256 hash:
7c56cc4277f0d7a70183b38d1e5caf0758c2bfff91585eec14e3bbaa72f2bd87
MD5 hash:
c1aa009865ca22e4c7784e76dc7ffaf2
SHA1 hash:
1ee3da6317be71a643c2fef8da8bfc25b173201b
Link:
https://www.unpac.me/results/6f3499c5-73cc-4bcf-8d17-04c130aa653f/
SH256 hash:
5264bb655db2983f2ff1b2ad9b8b4ff6116b8e5f6e1034247d92cec78746dc36
MD5 hash:
b40d26048bbb0e14f96342efa0621f81
SHA1 hash:
88082aba3035e0daf2a3c9b134da0feca345f4c6
Link:
https://www.unpac.me/results/6f3499c5-73cc-4bcf-8d17-04c130aa653f/
SH256 hash:
aaf0aae0610d84f673e476995899a9fd5169ade32485bbfa248b6571132b100b
MD5 hash:
916429ee910320606894d2d958e68ac7
SHA1 hash:
db36ad832c292306611d0028abe5023bbe122776
Link:
https://www.unpac.me/results/6f3499c5-73cc-4bcf-8d17-04c130aa653f/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/aaf0aae0610d/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/aaf0aae0610d84f673e476995899a9fd5169ade32485bbfa248b6571132b100b

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 c483822c18ffb41285aa1278f5fe5c7bdbe77e868b08fb118c979f95f9287f03

AgentTesla

Executable exe aaf0aae0610d84f673e476995899a9fd5169ade32485bbfa248b6571132b100b

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 c483822c18ffb41285aa1278f5fe5c7bdbe77e868b08fb118c979f95f9287f03
Cape
Cape
https://www.capesandbox.com/analysis/370627/
  
Dropped by
SHA256 c91702882526fbe760e0312bc608a2fc89fbf59258251a19ada7990e48e9f815
  
Dropped by
SHA256 9348a8be3573c9a31d3d2b87307e1075373323ecb26e1baaf7fcb3460d19629e
  
Dropped by
MD5 c026d63fce9dfc3b4dfe81d97411247f
  
Dropped by
MD5 26c800e6286ef91a75809647c74ee327
  
Dropped by
MD5 d5fc221236b52d415af8e9f56981b72e

Comments