MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ae714a06890df0dcc9d6bdc4f82c8c92a4e6d341ff64c07de226179e56a32866. 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 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ae714a06890df0dcc9d6bdc4f82c8c92a4e6d341ff64c07de226179e56a32866
SHA3-384 hash: f42a6a41e33f32a9a607b262f54ee043e6b8f068b8e7fc12157f2dae800076aa67507148cbc40612edb6c5157b8587db
SHA1 hash: dd786b1498a4fe300744670d68086c848ed3adb0
MD5 hash: eb41418f085b134aff696f2151b32690
humanhash: eight-paris-winner-winner
File name:QUOTATION_SEPT7FIBA00541·PDF.scr
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'020'416 bytes
First seen:2023-09-12 15:48:31 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 12288:NrZMQOlfAuc+RFUB6jYE1KuwTVw8uhaYE0GGFL0X0S0iKO:JOB1hjYE1Kuyuh/EtES0i
Threatray 5'405 similar samples on MalwareBazaar
TLSH T1F6251903BAB685B1E988D7B6C6D6080493F3DD4567E7DA0A6D89335919333BECF03846
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
File icon (PE):PE icon
dhash icon 7068ccb0b2b2b2f8 (129 x AgentTesla, 54 x SnakeKeylogger, 28 x AveMariaRAT)
Reporter lowmal3
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
287
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
QUOTATION_SEPT7FIBA00541·PDF.scr
Verdict:
Malicious activity
Analysis date:
2023-09-12 15:50:16 UTC
Tags:
stealer agenttesla
Link:
https://app.any.run/tasks/ad3f8057-8bbc-4757-ba26-92da053900a1

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/448215/
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.4249.24078.UNOFFICIAL
Create hunting rule

Result
Verdict:
Suspicious
Maliciousness:

Behaviour
Сreating synchronization primitives
Running batch commands
Creating a process with a hidden window
Launching a process
Sending a UDP request
Creating a window
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
control lolbin masquerade packed replace
Link:
https://www.filescan.io/uploads/6500886f7c054d8c55612723/reports/80e90e27-12d5-4a8e-a538-339b35f9beea/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/ae714a06890df0dcc9d6bdc4f82c8c92a4e6d341ff64c07de226179e56a32866
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:
CinaRAT
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/99d5bbae-f3df-43c1-aae3-27fb011f3038
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1308554
Signature
.NET source code contains potential unpacker
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Contains functionality to register a low level keyboard hook
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sample uses string decryption to hide its real strings
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 steal Mail credentials (via file / registry access)
Uses ipconfig to lookup or modify the Windows network settings
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected Costura Assembly Loader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1308554 Sample: QUOTATION_SEPT7FIBA00541#U0... Startdate: 15/09/2023 Architecture: WINDOWS Score: 100 25 Found malware configuration 2->25 27 Antivirus / Scanner detection for submitted sample 2->27 29 Multi AV Scanner detection for submitted file 2->29 31 6 other signatures 2->31 7 QUOTATION_SEPT7FIBA00541#U00b7PDF.scr.exe 4 2->7         started        process3 signatures4 33 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 7->33 35 Writes to foreign memory regions 7->35 37 Allocates memory in foreign processes 7->37 39 Injects a PE file into a foreign processes 7->39 10 aspnet_compiler.exe 2 7->10         started        13 cmd.exe 1 7->13         started        15 cmd.exe 1 7->15         started        process5 signatures6 41 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 10->41 43 Tries to steal Mail credentials (via file / registry access) 10->43 45 Contains functionality to register a low level keyboard hook 10->45 49 2 other signatures 10->49 47 Uses ipconfig to lookup or modify the Windows network settings 13->47 17 conhost.exe 13->17         started        19 ipconfig.exe 1 13->19         started        21 conhost.exe 15->21         started        23 ipconfig.exe 1 15->23         started        process7
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/ae714a06890df0dcc9d6bdc4f82c8c92a4e6d341ff64c07de226179e56a32866/
Threat name:
Win32.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2023-09-07 08:45:29 UTC
File Type:
PE (.Net Exe)
Extracted files:
29
AV detection:
24 of 38 (63.16%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=vzyuubujbxynzsowxxcpqlemsksonu2b75sma7pceylz4vvdfbta._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
27f6350ec9e53bacc62ed3fd0b96cae3efeea7994e35d1fd62411da9c11d7e49
AgentTesla
42032fb2e1a7dcd8e06876f6cb9f0fa51d82806f29ff0253ce2502b862f70981
AgentTesla
449947dedfa89870f0f4d5dc86edc66c4656a6f94504167bbe4f803cd5c16076
AgentTesla
6a3bc2efcecdd25c5257e19e630b5785dc9e8ebb259773d40d2fc4c19e377285
AgentTesla
750361a8039bd9876939ca3ee37312821f8cd019eabe123ef884b30433757677
AgentTesla
966dd595fc018c22a4b99f77066d8eb60aee0af02504bb7f915457c7b2726157
AgentTesla
999c708503ca5289854b3347f0a9115d596676ba1f41b51b0bf9ff1f12ced04f
AgentTesla
+ 5'395 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/230912-s9bw9sge29/
Behaviour
Gathers network information
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
Checks computer location settings
AgentTesla
Unpacked files
SH256 hash:
ae714a06890df0dcc9d6bdc4f82c8c92a4e6d341ff64c07de226179e56a32866
MD5 hash:
eb41418f085b134aff696f2151b32690
SHA1 hash:
dd786b1498a4fe300744670d68086c848ed3adb0
Link:
https://www.unpac.me/results/38314ddd-0dc9-4c54-a657-cac7f352368e/
Malware family:
AgentTesla.v4
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/ae714a06890d/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
AgentTesla
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/ae714a06890df0dcc9d6bdc4f82c8c92a4e6d341ff64c07de226179e56a32866

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:INDICATOR_EXE_Packed_GEN01
Create hunting rule
Author:ditekSHen
Description:Detect packed .NET executables. Mostly AgentTeslaV4.
Rule name:MSIL_SUSP_OBFUSC_XorStringsNet
Create hunting rule
Author:dr4k0nia
Description:Detects XorStringsNET string encryption, and other obfuscators derived from it
Reference:https://github.com/dr4k0nia/yara-rules
Rule name:msil_susp_obf_xorstringsnet
Create hunting rule
Author:dr4k0nia
Description:Detects XorStringsNET string encryption, and other obfuscators derived from it
Rule name:NET
Create hunting rule
Author:malware-lu
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 ae714a06890df0dcc9d6bdc4f82c8c92a4e6d341ff64c07de226179e56a32866

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/448215/

Comments