MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 47f6279c12fdfe069c80911f6c22a2e1f13daa13b4595cf13b88d4e62f75b72a. 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 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 47f6279c12fdfe069c80911f6c22a2e1f13daa13b4595cf13b88d4e62f75b72a
SHA3-384 hash: 0bfa2cc85bbd10b154aad1629684757114b59d89a0e235860a4c7dd26ba3d0eb12bc963376c2ab46c3bfd21df9643a69
SHA1 hash: 92273f11e928fadbb31aec597616e2304621074e
MD5 hash: 97f8ad87b62f57fc2ed1c19eeeecad23
humanhash: butter-november-double-fish
File name:anfrage.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:939'008 bytes
First seen:2023-08-16 06:53:14 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 24576:zOxitEOFtvH3Kyc6CmtzCN9LHnYNbcyyK4y4hC+:HE2f6yc6CmxChnGyVy4
TLSH T1AB1512177B8E4CF2D2684776C29B91340365FA82FF73C63AB84E13520E537AA448597B
TrID 66.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.5% (.EXE) Win64 Executable (generic) (10523/12/4)
5.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.5% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.0% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 74f4d4d4cce4e8e0 (27 x AgentTesla, 19 x Formbook, 17 x DBatLoader)
Reporter cocaman
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
259
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
anfrage.exe
Verdict:
Malicious activity
Analysis date:
2023-08-16 06:55:55 UTC
Tags:
stealer agenttesla
Link:
https://app.any.run/tasks/1eaf1b1e-82f5-4e72-bb7f-bb127b542609

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/442964/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %AppData% directory
Launching a process
Creating a file
Using the Windows Management Instrumentation requests
Reading critical registry keys
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Stealing user critical data
Query of malicious DNS domain
Unauthorized injection to a system process
Gathering data
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/47f6279c12fdfe069c80911f6c22a2e1f13daa13b4595cf13b88d4e62f75b72a
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/1d4da42b-906a-455b-96e5-65b607823ebb
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
spre.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1291914
Signature
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Found malware configuration
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)
Multi AV Scanner detection for dropped file
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
Sigma detected: MSBuild connects to smtp port
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 Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
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: 1291914 Sample: anfrage.exe Startdate: 16/08/2023 Architecture: WINDOWS Score: 100 26 Found malware configuration 2->26 28 Malicious sample detected (through community Yara rule) 2->28 30 Antivirus / Scanner detection for submitted sample 2->30 32 8 other signatures 2->32 6 Bbebvi.exe 5 2->6         started        9 anfrage.exe 1 5 2->9         started        12 Bbebvi.exe 4 2->12         started        process3 file4 34 Antivirus detection for dropped file 6->34 36 Multi AV Scanner detection for dropped file 6->36 38 Machine Learning detection for dropped file 6->38 14 MSBuild.exe 2 6->14         started        22 C:\Users\user\AppData\Roaming\Bbebvi.exe, PE32 9->22 dropped 40 Writes to foreign memory regions 9->40 42 Injects a PE file into a foreign processes 9->42 18 MSBuild.exe 2 9->18         started        20 MSBuild.exe 12->20         started        signatures5 process6 dnsIp7 24 smtp.privateemail.com 66.29.159.53, 49715, 49755, 49773 ADVANTAGECOMUS United States 18->24 44 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 18->44 46 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 18->46 48 Tries to steal Mail credentials (via file / registry access) 18->48 50 Tries to harvest and steal browser information (history, passwords, etc) 20->50 52 Installs a global keyboard hook 20->52 signatures8
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/47f6279c12fdfe069c80911f6c22a2e1f13daa13b4595cf13b88d4e62f75b72a/
Threat name:
ByteCode-MSIL.Spyware.Negasteal
Create hunting rule
Status:
Suspicious
First seen:
2023-08-09 11:30:05 UTC
File Type:
PE (.Net Exe)
Extracted files:
5
AV detection:
18 of 24 (75.00%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=i73cphas7x7anheasepwyivc4hyt3kqtwrmvz4j3rdkoml3vw4va._file
Result
Malware family:
n/a
Score:
  6/10
Tags:
persistence
Link:
https://tria.ge/reports/230816-hn73gaac5z/
Behaviour
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetThreadContext
Adds Run key to start application
Unpacked files
SH256 hash:
c7254ace49f337a4e9557c85622a9fa4ab8ac727f5b930e540b39e4eeb1a698b
MD5 hash:
e335cd694e03019ce5f96cb952e551f3
SHA1 hash:
981abb7ef6a712147ee3162d688a65df4a2f3040
Detections:
AgentTesla
Create hunting rule
Link:
https://www.unpac.me/results/b9a02fb5-ba50-407b-af94-430306690435/
Parent samples :
8015d0f83bd5b01a372675e35de2a1f181a696b8a9ab337adc9a8e873115637b
47f6279c12fdfe069c80911f6c22a2e1f13daa13b4595cf13b88d4e62f75b72a
50fab7e7c50e5cded050887693996292a8e546064e8e69c8826ca8f8f7b03242
SH256 hash:
34ef598a34897d0476bb65465ceab66997759cefa71aeb2499ab5843056abb55
MD5 hash:
5cccb001503e3565c359339ed355b963
SHA1 hash:
7c641f14642b4ff5a4c6435c1e754ec9cd3a6fdb
Link:
https://www.unpac.me/results/b9a02fb5-ba50-407b-af94-430306690435/
SH256 hash:
e3a7dc48be5da931c221ffc36701e926f1857afcf9ccf4c960b3707aa3cb96f3
MD5 hash:
a5dc3c72177a321780b008a54990ea4d
SHA1 hash:
731cf325a26a9ae874aad2a407f4c42bda512d2c
Link:
https://www.unpac.me/results/b9a02fb5-ba50-407b-af94-430306690435/
SH256 hash:
8703fd5b9d8648846212b4ce1934d9c22b4a2f57ab38a7193e67760865217a0a
MD5 hash:
be91eb1411d728c7ecbf8e4cce3c5bad
SHA1 hash:
0f3cb865017fa28509b35a43a2286312f5478605
Link:
https://www.unpac.me/results/b9a02fb5-ba50-407b-af94-430306690435/
SH256 hash:
47f6279c12fdfe069c80911f6c22a2e1f13daa13b4595cf13b88d4e62f75b72a
MD5 hash:
97f8ad87b62f57fc2ed1c19eeeecad23
SHA1 hash:
92273f11e928fadbb31aec597616e2304621074e
Link:
https://www.unpac.me/results/b9a02fb5-ba50-407b-af94-430306690435/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/47f6279c12fd/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/47f6279c12fdfe069c80911f6c22a2e1f13daa13b4595cf13b88d4e62f75b72a

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:AgentTeslaV3
Create hunting rule
Author:ditekshen
Description:AgentTeslaV3 infostealer payload
Rule name:INDICATOR_EXE_Packed_GEN01
Create hunting rule
Author:ditekSHen
Description:Detect packed .NET executables. Mostly AgentTeslaV4.
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

7z bf149d09f72fe32445b0903f5bf24980e7871350ae87036ab9c9dbf76ecd9d84

AgentTesla

Executable exe 47f6279c12fdfe069c80911f6c22a2e1f13daa13b4595cf13b88d4e62f75b72a

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 bf149d09f72fe32445b0903f5bf24980e7871350ae87036ab9c9dbf76ecd9d84
Cape
Cape
https://www.capesandbox.com/analysis/442964/
  
Dropped by
MD5 2c25a8e3dacee86eb44b23edb1b69656

Comments