MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 422c889c762982d5a1a035a72950eb671d388dc9da9dbcd4621e54c7b6e835d1. 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: 13


Intelligence 13 IOCs YARA 2 File information Comments
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SHA256 hash: 422c889c762982d5a1a035a72950eb671d388dc9da9dbcd4621e54c7b6e835d1
SHA3-384 hash: c10f671b68f5b669d3dc6d8141375f62a74e6ef1f63807a1de3e68c2532afb2136c7c8a0d7780b282c2cc6f7250611fa
SHA1 hash: 9183fe31020a7c90106725b1adc323108b3532ec
MD5 hash: 22460de9df8e0f116cec8ae7a7c6e381
humanhash: king-iowa-foxtrot-golf
File name:DHL Delivery Invoice.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'143'296 bytes
First seen:2022-09-28 06:29:41 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 24576:Up/p8lJ65Kd51/+ZAFt1tL5Sg1BqVZ7ah:Up/pwd51/+ZA31c7c
Threatray 19'723 similar samples on MalwareBazaar
TLSH T14835012717EB8B17D265B2FC41D1C2B6A79ECC02E127C2975FC65D8FF08A6259720722
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)
Reporter lowmal3
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
238
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/314221/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.389.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Launching a process
Creating a process with a hidden window
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
80%
Tags:
packed
Link:
https://www.filescan.io/uploads/6333e9ecd5955f6f49d53ef2/reports/5a69ef7b-b1ea-48a6-b292-24a7596273b9/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.
Malware family:
Agent Tesla
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/8f772850-7f3d-41f6-9276-ee886d00de58
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1078944
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Adds a directory exclusion to Windows Defender
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 dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped 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
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
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 711501 Sample: DHL Delivery Invoice.exe Startdate: 28/09/2022 Architecture: WINDOWS Score: 100 35 Malicious sample detected (through community Yara rule) 2->35 37 Multi AV Scanner detection for dropped file 2->37 39 Sigma detected: Scheduled temp file as task from temp location 2->39 41 11 other signatures 2->41 7 DHL Delivery Invoice.exe 7 2->7         started        process3 file4 23 C:\Users\user\AppData\Roaming\nwKpXdAQ.exe, PE32 7->23 dropped 25 C:\Users\...\nwKpXdAQ.exe:Zone.Identifier, ASCII 7->25 dropped 27 C:\Users\user\AppData\Local\...\tmpEC9D.tmp, XML 7->27 dropped 29 C:\Users\...\DHL Delivery Invoice.exe.log, ASCII 7->29 dropped 43 Writes to foreign memory regions 7->43 45 Adds a directory exclusion to Windows Defender 7->45 47 Injects a PE file into a foreign processes 7->47 11 RegSvcs.exe 2 7->11         started        15 powershell.exe 21 7->15         started        17 schtasks.exe 1 7->17         started        signatures5 process6 dnsIp7 31 smtp.yandex.ru 77.88.21.158, 49702, 587 YANDEXRU Russian Federation 11->31 33 smtp.yandex.com 11->33 49 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 11->49 51 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 11->51 53 Tries to steal Mail credentials (via file / registry access) 11->53 55 4 other signatures 11->55 19 conhost.exe 15->19         started        21 conhost.exe 17->21         started        signatures8 process9
Detection:
agenttesla
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Link:
https://mwdb.cert.pl/sample/422c889c762982d5a1a035a72950eb671d388dc9da9dbcd4621e54c7b6e835d1/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-09-28 06:30:10 UTC
File Type:
PE (.Net Exe)
Extracted files:
20
AV detection:
22 of 26 (84.62%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=iiwirhdwfgbnlinagwtssuhlm4otrdoj3ko3zvdcdzkmpnxigxiq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
577936ee51d47e1f583fbcf40e27d36cd4086098a7813feccb6f5864e4d31fd7
AgentTesla
720d90ad498171d943399e010d4aa16cc65f69bbff6f042d6b364813cfd168bb
AgentTesla
8d2a3a13d533b4814c2717a0cae7c17582130b1fa4451f3d64c1df35e6d69ed9
AgentTesla
9bef97a88743c2e93fbeeedfdc30a51f8f88a2b7b958f562ef9b4aa9c07bd756
AgentTesla
a21611a10c800cbfef1e2852fff9b91875e12ea7b4a7dc7c9953e640b7745854
AgentTesla
b61c01986b22368ac8981d54811a6c7c1355b6e0f40c51b5ceba65229989d7a3
AgentTesla
d0f425d632246499581adac0452d9c38cb2076b9708760660e1256c974caf1a8
AgentTesla
d3375b1c9a3274dd9659e6b0f436391e497c8965d81b29788faa5988705dfec8
AgentTesla
f6296973ab1f1e7ab66b2ff2e79a241471555235b4ad6f909163abcaa778f3ce
AgentTesla
+ 19'713 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/220928-g9glzagcfk/
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
Checks computer location settings
AgentTesla payload
AgentTesla
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/a8a6902f-e088-4511-9bff-4f3b865a451c
Unpacked files
SH256 hash:
acf072c5a28816bd5caf84894d5ba5004328dab9e9ff81d98ef8f38523dd8668
MD5 hash:
6d0295a0539d30d86777fbc3f6b6be1e
SHA1 hash:
e1ceb2413c79d4ed6092f8c5f516c14c383ff48c
Link:
https://www.unpac.me/results/5d37494e-f484-4c7e-b7fd-60104f16a525/
SH256 hash:
c1e58839209e6e7697e8505464922f6565a34cde94f4875b43038b5be562fb06
MD5 hash:
f734d54f8c492e4b7c1af62092c5b549
SHA1 hash:
d5898c4e4f06cdd68c9de88b069ca254696cd8b3
Link:
https://www.unpac.me/results/5d37494e-f484-4c7e-b7fd-60104f16a525/
SH256 hash:
082f359498c08e339ae888d4a75f8e3e08ba9f9130dd336f0ee948fb34a9b97d
MD5 hash:
c6de4bb1465458c6c1f3e0a597553bf5
SHA1 hash:
b3e46a1bfd69ac5a27e4e319cafc040f8dc3ed70
Link:
https://www.unpac.me/results/5d37494e-f484-4c7e-b7fd-60104f16a525/
SH256 hash:
2470b39032f6182252039c88199016566b0de30c6aa02163a143427afedd12af
MD5 hash:
c3a1924684ca30ed22234ce1d9111dfc
SHA1 hash:
7347706241422758c06440fd6044ae4e042b456b
Link:
https://www.unpac.me/results/5d37494e-f484-4c7e-b7fd-60104f16a525/
SH256 hash:
e20ec8f3c957bcb6a194ef688bae8af2015cfffb20e7baf8b2114d7b70ade4ee
MD5 hash:
35cb29046968faca7f3f3b4463449b6c
SHA1 hash:
088c8c30ec1bece0a4b5bbfe3982b073f8b95598
Link:
https://www.unpac.me/results/5d37494e-f484-4c7e-b7fd-60104f16a525/
SH256 hash:
422c889c762982d5a1a035a72950eb671d388dc9da9dbcd4621e54c7b6e835d1
MD5 hash:
22460de9df8e0f116cec8ae7a7c6e381
SHA1 hash:
9183fe31020a7c90106725b1adc323108b3532ec
Link:
https://www.unpac.me/results/5d37494e-f484-4c7e-b7fd-60104f16a525/
Malware family:
AgentTesla.v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/422c889c7629/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/422c889c762982d5a1a035a72950eb671d388dc9da9dbcd4621e54c7b6e835d1

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
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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 422c889c762982d5a1a035a72950eb671d388dc9da9dbcd4621e54c7b6e835d1

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/314221/

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