MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a07ecf179de4bd36031ffd105bd6c8181b9a2fdcadeda398629e090a3438b6db. 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: 16


Intelligence 16 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a07ecf179de4bd36031ffd105bd6c8181b9a2fdcadeda398629e090a3438b6db
SHA3-384 hash: ec594d4f9e9d5b098234f7a8ea35a38483e9893f80b6885ad0c7a87d2bbd9176050bf4042b9c5a433f2dd8867fa359e3
SHA1 hash: de7d610c08a079869d4f8828771678016b2d99e2
MD5 hash: fcc9d2a0bec3ec897e429b62e9da8ebf
humanhash: white-paris-arkansas-north
File name:Q-105038 MR-47237 EL HOSS.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:577'024 bytes
First seen:2022-11-24 08:26:42 UTC
Last seen:2022-11-27 14:17:45 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'461 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 12288:6h6BABfUn6k3s0j5GABJJmPwc0+crLnuuQUwKYVT6n:6hAuURbj5DBX8wcTc/xQUwhk
Threatray 20'070 similar samples on MalwareBazaar
TLSH T112C40112368CAB64E4BDDF3916E5A82403F0E619D763EE4F7EB1C08C2D21AC1D766647
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.2% (.SCR) Windows screen saver (13097/50/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter Anonymous
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
3
# of downloads :
226
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
Q-105038 MR-47237 EL HOSS.exe
Verdict:
Malicious activity
Analysis date:
2022-11-24 08:28:13 UTC
Tags:
agenttesla
Link:
https://app.any.run/tasks/4cd41032-cbb0-46a6-9bce-d191877ec055

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/337972/
Detection(s):
SecuriteInfo.com.Win32.DropperX-gen.10438.914.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Сreating synchronization primitives
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
DNS request
Unauthorized injection to a recently created process
Creating a file
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/637f2ad85be128ac718e9f9c/reports/231a4cea-3712-4c16-a4e7-d4c843369b2d/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/0989e762-40f0-4d9d-9cf4-e3f1cdef6c1b
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1120371
Signature
.NET source code contains method to dynamically call methods (often used by packers)
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
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)
Sigma detected: Scheduled temp file as task from temp location
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 harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 753085 Sample: Q-105038 MR-47237 EL HOSS.exe Startdate: 24/11/2022 Architecture: WINDOWS Score: 100 47 Snort IDS alert for network traffic 2->47 49 Malicious sample detected (through community Yara rule) 2->49 51 Sigma detected: Scheduled temp file as task from temp location 2->51 53 10 other signatures 2->53 7 DirdTyCQeiLaT.exe 5 2->7         started        10 Q-105038 MR-47237 EL HOSS.exe 6 2->10         started        process3 file4 55 Multi AV Scanner detection for dropped file 7->55 57 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->57 59 May check the online IP address of the machine 7->59 63 2 other signatures 7->63 13 DirdTyCQeiLaT.exe 14 3 7->13         started        17 schtasks.exe 1 7->17         started        19 DirdTyCQeiLaT.exe 7->19         started        29 C:\Users\user\AppData\...\DirdTyCQeiLaT.exe, PE32 10->29 dropped 31 C:\Users\user\AppData\Local\...\tmp1F36.tmp, XML 10->31 dropped 33 C:\...\Q-105038 MR-47237 EL HOSS.exe.log, ASCII 10->33 dropped 61 Injects a PE file into a foreign processes 10->61 21 Q-105038 MR-47237 EL HOSS.exe 15 3 10->21         started        23 schtasks.exe 1 10->23         started        signatures5 process6 dnsIp7 35 mail.strictfacilityservices.com 13->35 37 52.20.78.240, 443, 49716 AMAZON-AESUS United States 13->37 39 api.ipify.org 13->39 65 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 13->65 67 Tries to steal Mail credentials (via file / registry access) 13->67 69 Tries to harvest and steal ftp login credentials 13->69 71 Tries to harvest and steal browser information (history, passwords, etc) 13->71 25 conhost.exe 17->25         started        41 strictfacilityservices.com 111.118.212.38, 49712, 49719, 587 PUBLIC-DOMAIN-REGISTRYUS India 21->41 43 mail.strictfacilityservices.com 21->43 45 3 other IPs or domains 21->45 73 Installs a global keyboard hook 21->73 27 conhost.exe 23->27         started        signatures8 process9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a07ecf179de4bd36031ffd105bd6c8181b9a2fdcadeda398629e090a3438b6db/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-11-23 15:59:47 UTC
File Type:
PE (.Net Exe)
Extracted files:
14
AV detection:
22 of 26 (84.62%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ub7m6f454s6tmay77uifxvwidanzul64vxw2hgdctyequnbyw3nq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
5b72b74c569f9a1593b4bf313a02db7e10f9e8ffb5ed73ee73ed76b1c53ad13f
AgentTesla
6be47a093d94d2a0cbf244526e25c08d28e8169e2fb70ff92824f333b131c206
AgentTesla
788c228ea56724227e6eb18a04d36fa4eda9dcfd5a90f1131a54f01ce7445a48
AgentTesla
+ 20'060 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Link:
https://tria.ge/reports/221124-kcemwsec4v/
Behaviour
Creates scheduled task(s)
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
Checks computer location settings
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/b6178095-f392-4d16-87e5-d0db0d2d212c
Unpacked files
SH256 hash:
b1312d373ca58dedf8e2b079b96b26a2117e243524a21f3d8fc145a31b781e8e
MD5 hash:
9d82a11f4d89609f40e522806cb14d09
SHA1 hash:
ba8d400e97383104b32cb1c14be572467c607a9e
Detections:
AgentTesla
Create hunting rule
Link:
https://www.unpac.me/results/a8c2215c-ada7-411d-9009-7d7dd1fba062/
Parent samples :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 hash:
a327516357b9fa1a75753b3fbd0030e13f374be7cefcdf983d0b731f278b0c59
MD5 hash:
404efdeb9931733904da07f96fabeb72
SHA1 hash:
7ce363cd612f1d9a90b33ec196c4d0a49cdaee02
Link:
https://www.unpac.me/results/a8c2215c-ada7-411d-9009-7d7dd1fba062/
SH256 hash:
b6870f44519a3c072ea5cd64b048891574c4dcc95608f35624fa377a5b16468c
MD5 hash:
c405cdd11bb5aace5e2a7248bfc7dc86
SHA1 hash:
710127a28b11fe74d1b9183e04b19646e7ca2bcd
Link:
https://www.unpac.me/results/a8c2215c-ada7-411d-9009-7d7dd1fba062/
SH256 hash:
a07ecf179de4bd36031ffd105bd6c8181b9a2fdcadeda398629e090a3438b6db
MD5 hash:
fcc9d2a0bec3ec897e429b62e9da8ebf
SHA1 hash:
de7d610c08a079869d4f8828771678016b2d99e2
Link:
https://www.unpac.me/results/a8c2215c-ada7-411d-9009-7d7dd1fba062/
Malware family:
AgentTesla.v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/a07ecf179de4/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/a07ecf179de4bd36031ffd105bd6c8181b9a2fdcadeda398629e090a3438b6db

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 a07ecf179de4bd36031ffd105bd6c8181b9a2fdcadeda398629e090a3438b6db

(this sample)

  
Dropped by
agenttesla
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/337972/

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