MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2a69ae7691f2bc2d7e601ccbb69ee862481c4fa988d66232e77748177c54b52a. 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: 10


Intelligence 10 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2a69ae7691f2bc2d7e601ccbb69ee862481c4fa988d66232e77748177c54b52a
SHA3-384 hash: 46ddf1729acd1f1afa4a2af94e3f83145700b5e2da5268b21695f8cbbb30a9e17691c89700b7bf8d07f934a2e9087619
SHA1 hash: 422c4415e588ad79a04e779774fe2f0be6e0a20a
MD5 hash: 9b70a337824bac612946da1432295e9c
humanhash: jersey-johnny-romeo-leopard
File name:Purchase Order.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:866'304 bytes
First seen:2022-06-19 13:18:42 UTC
Last seen:2022-06-20 05:31:12 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 24576:O9sF6RvOdVD5cGIS0y4lF1J+xUuBy4Wf:0jyd5cGIX3Qs44
TLSH T1DB052423E2B8169DD7666AFD7760C6B026236C3367B986C96D433C85163124C7BC0E7E
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 00846996cc699200 (1 x AgentTesla)
Reporter GovCERT_CH
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
291
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/281292/
Detection(s):
SecuriteInfo.com.IL.Trojan.MSILZilla.19314.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a window
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
mimikatz packed
Link:
https://www.filescan.io/uploads/62af2289473553ed31a1f630/reports/b1bfa168-388a-411e-97fc-3371830a7eb6/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/6f80874e-ed50-4e84-b5f9-33e4cf7b2f4f
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1015894
Signature
.NET source code contains very large array initializations
Hides that the sample has been downloaded from the Internet (zone.identifier)
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
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 detect sandboxes and other dynamic analysis tools (process name or module or function)
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 the Telegram API (likely for C&C communication)
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Generic Downloader
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 648390 Sample: Purchase Order.exe Startdate: 19/06/2022 Architecture: WINDOWS Score: 100 33 Snort IDS alert for network traffic 2->33 35 Malicious sample detected (through community Yara rule) 2->35 37 Multi AV Scanner detection for submitted file 2->37 39 11 other signatures 2->39 6 newapp.exe 3 2->6         started        9 Purchase Order.exe 3 2->9         started        12 newapp.exe 2 2->12         started        process3 file4 41 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 6->41 43 Machine Learning detection for dropped file 6->43 45 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 6->45 14 newapp.exe 14 7 6->14         started        27 C:\Users\user\...\Purchase Order.exe.log, ASCII 9->27 dropped 47 Injects a PE file into a foreign processes 9->47 18 Purchase Order.exe 17 10 9->18         started        21 newapp.exe 12->21         started        signatures5 process6 dnsIp7 49 Tries to harvest and steal ftp login credentials 14->49 51 Tries to harvest and steal browser information (history, passwords, etc) 14->51 29 api.telegram.org 149.154.167.220, 443, 49824, 49836 TELEGRAMRU United Kingdom 18->29 31 212.192.246.195, 49785, 80 RHC-HOSTINGGB Russian Federation 18->31 23 C:\Users\user\AppData\Roaming\...\newapp.exe, PE32 18->23 dropped 25 C:\Users\user\...\newapp.exe:Zone.Identifier, ASCII 18->25 dropped 53 Tries to steal Mail credentials (via file / registry access) 18->53 55 Hides that the sample has been downloaded from the Internet (zone.identifier) 18->55 file8 signatures9
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/2a69ae7691f2bc2d7e601ccbb69ee862481c4fa988d66232e77748177c54b52a/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-06-19 10:02:32 UTC
File Type:
PE (.Net Exe)
Extracted files:
22
AV detection:
18 of 26 (69.23%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=fju245ur6k6c27tadtf3nhximjebyt5jrdlgemxho5ebo7cuwuva._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/220619-qkhbmshbd5/
Behaviour
Suspicious behavior: EnumeratesProcesses
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
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/bot5421147975:AAGrsGnLOHZfFv7yHuj3hZdQSOVmPodIAVI/sendDocument
Unpacked files
SH256 hash:
6a8bce88ac0cc11385b846c5b24490878c27f1f38eb276ec0e6ef6e7d9d3bb94
MD5 hash:
2670a7ad0cfbd19b5a478903304c9a1d
SHA1 hash:
73186077551a5753427a94511e212bc0aece2734
Link:
https://www.unpac.me/results/90092d4f-8937-4a78-81c1-2a40f6fc4b5a/
SH256 hash:
84238dc32dc2c72716d7233f509b43a45617e2a24ca07eecda58ae37a704b90b
MD5 hash:
1d6115ad56b1707c8afa1a65f22afc96
SHA1 hash:
58cbf25298e84cf9d91da78ae370ac5ddbb2c3fd
Link:
https://www.unpac.me/results/90092d4f-8937-4a78-81c1-2a40f6fc4b5a/
SH256 hash:
2a69ae7691f2bc2d7e601ccbb69ee862481c4fa988d66232e77748177c54b52a
MD5 hash:
9b70a337824bac612946da1432295e9c
SHA1 hash:
422c4415e588ad79a04e779774fe2f0be6e0a20a
Link:
https://www.unpac.me/results/90092d4f-8937-4a78-81c1-2a40f6fc4b5a/
Malware family:
AgentTesla.v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/2a69ae7691f2/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.85
Link:
https://yomi.yoroi.company/submissions/2a69ae7691f2bc2d7e601ccbb69ee862481c4fa988d66232e77748177c54b52a

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:exploit_any_poppopret
Create hunting rule
Author:Jeff White [karttoon@gmail.com] @noottrak
Description:Identify POP -> POP -> RET opcodes for quick ROP Gadget creation in target binaries.
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

img bacb4402a8b1adcea1d29d5148996a4faed9a92821d194f1fd252d2aeb7d015a

AgentTesla

Executable exe 2a69ae7691f2bc2d7e601ccbb69ee862481c4fa988d66232e77748177c54b52a

(this sample)

  
Dropped by
agenttesla
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/281292/
  
Dropped by
SHA256 bacb4402a8b1adcea1d29d5148996a4faed9a92821d194f1fd252d2aeb7d015a
  
Dropped by
MD5 28d31096735b8c77a653c5fe0f13749e

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