MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d04822e02b006fb67760cbe073339fc0b22bc03306a4657024f47417a62203c9. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d04822e02b006fb67760cbe073339fc0b22bc03306a4657024f47417a62203c9
SHA3-384 hash: ca59fbd67923845cbebc2aff87451797f6f6876b8154c3567f450c67e42fb732042cd76d2fbe07d8ddc009be8920f346
SHA1 hash: c35aca7019e42220952afd7ec8ec9797dbe32b0f
MD5 hash: f11be409e9b458d2022b551806b47761
humanhash: oscar-cat-texas-yellow
File name:9CCAA2AIIB.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:658'432 bytes
First seen:2022-09-01 10:46:17 UTC
Last seen:2022-09-06 15:02:53 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'609 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:EyT4y6f0NAnD4mPyo22ZzTSf1q6B0sQuc9GR:rTuf0NGPPO2NT61q6PQucS
TLSH T101E4AE9717E49B30C37C33BA2154B920A3E5E0C78661DBC7694980EA7BB77913EF9502
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)
Reporter lowmal3
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
251
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
9CCAA2AIIB.exe
Verdict:
Malicious activity
Analysis date:
2022-09-01 10:52:13 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/d6017dd2-deee-4cf3-a99d-bb570bd1bdc6

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/307216/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Creating a window
Creating a file
Searching for synchronization primitives
Moving of the original file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/63108dab3e9e50b1baf3f11b/reports/c92ecbc6-8d38-47da-b564-006140b9f523/overview
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/662b42bd-50d2-40e3-9a69-e00ec55c2cd3
Result
Threat name:
AgentTesla, DarkTortilla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1062687
Signature
.NET source code contains very large array initializations
Drops executable to a common third party application directory
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Moves itself to temp directory
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)
Tries to steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected DarkTortilla Crypter
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 695215 Sample: 9CCAA2AIIB.exe Startdate: 01/09/2022 Architecture: WINDOWS Score: 100 25 multimetals.cfd 2->25 41 Malicious sample detected (through community Yara rule) 2->41 43 Multi AV Scanner detection for submitted file 2->43 45 Yara detected DarkTortilla Crypter 2->45 47 3 other signatures 2->47 8 9CCAA2AIIB.exe 15 4 2->8         started        signatures3 process4 dnsIp5 27 www.google.com 142.250.203.100, 443, 49721, 49729 GOOGLEUS United States 8->27 23 C:\Users\user\AppData\...\9CCAA2AIIB.exe.log, ASCII 8->23 dropped 49 Moves itself to temp directory 8->49 51 Hides that the sample has been downloaded from the Internet (zone.identifier) 8->51 13 jobs.exe 14 3 8->13         started        file6 signatures7 process8 dnsIp9 29 192.168.2.1 unknown unknown 13->29 31 www.google.com 13->31 53 Writes to foreign memory regions 13->53 55 Hides that the sample has been downloaded from the Internet (zone.identifier) 13->55 57 Injects a PE file into a foreign processes 13->57 17 InstallUtil.exe 2 4 13->17         started        signatures10 process11 file12 21 C:\Users\user\AppData\Roaming\...\Acrobat.exe, PE32 17->21 dropped 33 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 17->33 35 Tries to steal Mail credentials (via file / registry access) 17->35 37 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 17->37 39 2 other signatures 17->39 signatures13
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d04822e02b006fb67760cbe073339fc0b22bc03306a4657024f47417a62203c9/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-08-30 14:02:50 UTC
File Type:
PE (.Net Exe)
Extracted files:
17
AV detection:
19 of 26 (73.08%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=2becfyblabx3m53azpqhgm47yczcxqbta2sgk4be6r2bpjrcapeq._file
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/220901-mvjexacdhm/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
Suspicious use of AdjustPrivilegeToken
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
Checks computer location settings
AgentTesla
Unpacked files
SH256 hash:
d04822e02b006fb67760cbe073339fc0b22bc03306a4657024f47417a62203c9
MD5 hash:
f11be409e9b458d2022b551806b47761
SHA1 hash:
c35aca7019e42220952afd7ec8ec9797dbe32b0f
Link:
https://www.unpac.me/results/b2aa8a98-a800-4ca3-9629-f905cbe4b637/
Malware family:
AgentTesla.v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/d04822e02b00/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.51
Link:
https://yomi.yoroi.company/submissions/d04822e02b006fb67760cbe073339fc0b22bc03306a4657024f47417a62203c9

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
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.

Malspam

AgentTesla

Executable exe d04822e02b006fb67760cbe073339fc0b22bc03306a4657024f47417a62203c9

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/307216/

Comments