MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c7825ac17db3d7a4fca371b94a6bc4aa7d22e40bfa10e24b0c3ef063c82de7d5. 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: 17


Intelligence 17 IOCs YARA 7 File information Comments
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SHA256 hash: c7825ac17db3d7a4fca371b94a6bc4aa7d22e40bfa10e24b0c3ef063c82de7d5
SHA3-384 hash: 33914d49a098ba8b345aa0bd6000ab603a9cdbceffe1bde54ce9fedea40f8f6531bab307a824d8d48af8b80f52cfac95
SHA1 hash: 363bb3310956126c2639c8de861ef197228038b8
MD5 hash: 5d035eb4655f84705ac429c87911a0fd
humanhash: india-table-whiskey-lamp
File name:IMG_Requestfdp.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'150'792 bytes
First seen:2023-10-05 09:22:36 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 24576:81BPVMt0TmdMQUdIrhQJBY2ZSTQwT3NEa3:GzBmcwTdEs
Threatray 101 similar samples on MalwareBazaar
TLSH T1AA351827BE478BB2E24D1732F6AB4D049361FD83732BD60A798E33A619533679C06507
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 dcdc888898ac9cb8 (11 x AgentTesla, 1 x Loki, 1 x DarkCloud)
Reporter abuse_ch
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
271
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
IMG_Requestfdp.exe
Verdict:
Malicious activity
Analysis date:
2023-10-05 09:32:25 UTC
Tags:
agenttesla stealer
Link:
https://app.any.run/tasks/827ed6ec-635e-4634-a334-9c6a1fd08bb4

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Win.Trojan.Ag-18
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a file in the %AppData% directory
Creating a file
Launching a process
Sending a custom TCP request
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
DNS request
Reading critical registry keys
Creating a window
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Stealing user critical data
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
overlay packed packed
Link:
https://www.filescan.io/uploads/651e8077426c8727d6ee9ee7/reports/686f27ab-0852-4818-bd72-79b9182af304/overview
Verdict:
Malicious
Labled as:
MSILHeracles.Generic
Link:
https://www.hybrid-analysis.com/sample/c7825ac17db3d7a4fca371b94a6bc4aa7d22e40bfa10e24b0c3ef063c82de7d5
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
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/55418d95-1ed3-4818-b0b0-e6c382a41f2d
Result
Threat name:
AgentTesla
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Detection:
malicious
Classification:
spre.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1320152
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Allocates memory in foreign processes
Antivirus detection for URL or domain
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
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
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 AntiVM3
Yara detected Costura Assembly Loader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1320152 Sample: IMG_Requestfdp.exe Startdate: 05/10/2023 Architecture: WINDOWS Score: 100 29 boldgritz.shop 2->29 31 fp2e7a.wpc.phicdn.net 2->31 33 3 other IPs or domains 2->33 47 Found malware configuration 2->47 49 Antivirus detection for URL or domain 2->49 51 Multi AV Scanner detection for submitted file 2->51 53 10 other signatures 2->53 7 IMG_Requestfdp.exe 1 5 2->7         started        11 pobqy.exe 5 2->11         started        13 pobqy.exe 4 2->13         started        signatures3 process4 file5 27 C:\Users\user\AppData\Roaming\pobqy.exe, PE32 7->27 dropped 55 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 7->55 57 Writes to foreign memory regions 7->57 59 Allocates memory in foreign processes 7->59 15 MSBuild.exe 15 2 7->15         started        19 MSBuild.exe 7->19         started        21 MSBuild.exe 7->21         started        61 Multi AV Scanner detection for dropped file 11->61 63 Machine Learning detection for dropped file 11->63 65 Injects a PE file into a foreign processes 11->65 23 MSBuild.exe 2 11->23         started        25 MSBuild.exe 2 13->25         started        signatures6 process7 dnsIp8 35 boldgritz.shop 63.250.35.178, 49699, 49701, 587 NAMECHEAP-NETUS United States 15->35 37 api4.ipify.org 104.237.62.212, 443, 49692, 49698 WEBNXUS United States 15->37 39 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 19->39 41 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 25->41 43 Tries to steal Mail credentials (via file / registry access) 25->43 45 Tries to harvest and steal browser information (history, passwords, etc) 25->45 signatures9
Detection:
agenttesla
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Link:
https://mwdb.cert.pl/sample/c7825ac17db3d7a4fca371b94a6bc4aa7d22e40bfa10e24b0c3ef063c82de7d5/
Threat name:
Win32.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2023-10-05 01:24:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
11
AV detection:
18 of 22 (81.82%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=y6bfvql5wpl2j7fdog4uu26evj6sfzal7iioesymh3yghsbn47kq._file
Verdict:
malicious
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246d6ffb502aa4b83300c5bb35e008e245ad36d243a83e6bdfee04eefdaac71e
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2bb773e136439075cac3a339b5699b0036a0896c1f2689162d816d673fa72d95
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40d0a5c663f59b7454e4e8535918b57ccba56e5f445d02e384debb16b868ebce
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85c5c6fed46b400cf505aad5c84bc1ac76e74488b73d9951e3cda4db18f148e6
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e1588fa2fbba71b436afb6df74166ffc100c422257b8c259debb07f3201bffeb
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eb1e06e44907439d39f4ec93d973a8555ba0c683eab4b94c1035cb0bdf10e6c9
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f4467d8859d174c9edf5b596e96c4456a6aa0259bdee1d72697a76aab5f2f899
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f94a62b2332593b4de3797cb1fb3127a682f2623d12e5f731157190526f6ef5c
AgentTesla
+ 91 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
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Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/231005-lcf2dsaa6t/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Looks up external IP address via web service
AgentTesla
Unpacked files
SH256 hash:
19efdf03cb94895935225795f68bb9abfded1869687367013b8b4eee3cc99372
MD5 hash:
4e29f75c0c51b9dec76955f0382d9541
SHA1 hash:
4899aa8e3f57339cbaec8faab777897a76fe1c3a
Link:
https://www.unpac.me/results/8df626be-86b1-456a-95a6-fb157dedb73f/
SH256 hash:
b3a23e310440e827ba05f3f6686296175c6044cc335a37efad0a6274156d2575
MD5 hash:
7817ce0c86554194bb1b42613e86f260
SHA1 hash:
3e1db434ad4f013bd3c3236ee99eccae40d70bcc
Link:
https://www.unpac.me/results/8df626be-86b1-456a-95a6-fb157dedb73f/
SH256 hash:
61b2004bc562c034a1fdd202e0f25d738bf7143f705251702abaaeb885b50c62
MD5 hash:
6574cd4f27fdd146abf26269473999ff
SHA1 hash:
34cd73d91e865734df2bae14760664139f4dbdfe
Detections:
AgentTesla
Create hunting rule
Link:
https://www.unpac.me/results/8df626be-86b1-456a-95a6-fb157dedb73f/
SH256 hash:
2b026289fcfe95453869b366f059831711013f4503f5df67444b8228443a9054
MD5 hash:
475ee180c57aba5a02a6343feb3472fe
SHA1 hash:
1b327ac041ad6c91aa19c719079cf6c46ddf6f06
Link:
https://www.unpac.me/results/8df626be-86b1-456a-95a6-fb157dedb73f/
SH256 hash:
c7825ac17db3d7a4fca371b94a6bc4aa7d22e40bfa10e24b0c3ef063c82de7d5
MD5 hash:
5d035eb4655f84705ac429c87911a0fd
SHA1 hash:
363bb3310956126c2639c8de861ef197228038b8
Link:
https://www.unpac.me/results/8df626be-86b1-456a-95a6-fb157dedb73f/
Malware family:
AgentTesla.v4
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/c7825ac17db3/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/c7825ac17db3d7a4fca371b94a6bc4aa7d22e40bfa10e24b0c3ef063c82de7d5

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_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:win_agent_tesla_bytecodes_sep_2023
Create hunting rule
Author:Matthew @embee_research

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

AgentTesla

Executable exe c7825ac17db3d7a4fca371b94a6bc4aa7d22e40bfa10e24b0c3ef063c82de7d5

(this sample)

  
Delivery method
Distributed via e-mail attachment

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