MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d20a82f699a3d07796c13d2769b07c6cd8825cc52c35ced5fd6d4a157adb0b36. 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: 15


Intelligence 15 IOCs YARA 14 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d20a82f699a3d07796c13d2769b07c6cd8825cc52c35ced5fd6d4a157adb0b36
SHA3-384 hash: c0f332ef4065c916cf8699fc7fc2f0f6036f5fac0ec81bc778f351842248db2f29d86cb8ba80eeeae62325db95a0452b
SHA1 hash: e82b714b9bd57d10111165ce57f63da38801e5b4
MD5 hash: 049d8c95208775457b73cd0ae4da6285
humanhash: delaware-mars-september-georgia
File name:Proforma Invoice.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:707'584 bytes
First seen:2024-01-24 07:47:24 UTC
Last seen:2024-01-24 09:33:03 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:2WfDJPhz6NqmRyeUCkOmFF137260TUtPmAQ3xLeC0hgXNxj93DRZ+9Y5:2MPhz6NqdnVq60TUtPmJ6QRZF
Threatray 5'117 similar samples on MalwareBazaar
TLSH T1D4E423C47FD26263EAFB1BF161367A040BBF642239A6F7DA6CE150D94DB5B104240E23
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 68707194b2b2b200 (5 x AgentTesla, 3 x Formbook)
Reporter lowmal3
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
309
Origin country :
DE DE
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/472633/
Detection(s):
Porcupine.Malware.58887.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Сreating synchronization primitives
Launching a process
Creating a file
Using the Windows Management Instrumentation requests
DNS request
Sending a custom TCP request
Reading critical registry keys
Sending an HTTP GET request
Stealing user critical data
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade packed
Link:
https://www.filescan.io/uploads/65b0c0b3d7517a546c675a3a/reports/2026ee0c-a10e-434e-93b9-dfdb384b940a/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/d20a82f699a3d07796c13d2769b07c6cd8825cc52c35ced5fd6d4a157adb0b36
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/f061302d-1e17-4104-a2d2-3d55ab20c502
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1380063
Signature
.NET source code contains potential unpacker
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
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
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)
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/d20a82f699a3d07796c13d2769b07c6cd8825cc52c35ced5fd6d4a157adb0b36
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d20a82f699a3d07796c13d2769b07c6cd8825cc52c35ced5fd6d4a157adb0b36/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2024-01-24 07:48:06 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=2ifif5uzupihpfwbhutwtmd4ntmiexgffq245vp5nvfbk6w3bm3a._file
Verdict:
malicious
Label(s):
agenttesla_v4
Create hunting rule
agenttesla
Create hunting rule
Similar samples:
4432f659fc321ba7dd2762e45950c75bd83daf9d0e18d4d89d852e7a9553e201
AgentTesla
53b9e1c8b5adaeb0154b3233df41cc3af1db88fc9ae45f55b581d611fbc22096
AgentTesla
bbaba704257bffa9f35424f415d6b412271c26f35267676bb23056bc49040204
AgentTesla
d20a82f699a3d07796c13d2769b07c6cd8825cc52c35ced5fd6d4a157adb0b36
AgentTesla
fe442333527d3b1da9d71fa9fb2651e5493ebebc354be37e66be12169bee1298
AgentTesla
+ 5'107 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/240124-jm4t4adbgl/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Looks up external IP address via web service
AgentTesla
Unpacked files
SH256 hash:
241d3705c2ab81123716abee3a969c8299301b5687d9d5c4551b667c47aed11c
MD5 hash:
c009b49f30fbc48e2ee38fe4333dfa76
SHA1 hash:
8da8da7a2c5d71cd42a7c0c992cf97b74c005972
Detections:
AgentTesla
Create hunting rule
win_agent_tesla_g2
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Create hunting rule
Agenttesla_type2
Create hunting rule
INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
INDICATOR_EXE_Packed_GEN01
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Create hunting rule
Link:
https://www.unpac.me/results/6cef8a1b-8816-4f10-a141-ef16e79cc772/
Parent samples :
d20a82f699a3d07796c13d2769b07c6cd8825cc52c35ced5fd6d4a157adb0b36
258d0d5f9ddd5fb732807dd74dbc71f99adb82b82420f193573d01cb5a3a563f
923fc964a80c47d57aeafc0ddbff753ac3ba854655b0231b358e54f54512503b
139f168f6e54b6acb61b3062e01619916a0a03dd987960f7a62a3f107a96f1d0
4e09d335b45ab0d84d8b3a820420fc1a6d76ad1ead8ea62baef521251aea75ff
SH256 hash:
d59f335ed911cea16bbdd613ce184d7de5c7c903307ae5c9f3718b7705f5570a
MD5 hash:
16be0e69ad08fe371cac41f11d710461
SHA1 hash:
4d12ddcd060b704357d5deff5fb1b8be1b352e34
Detections:
Saudi_Phish_Trojan
Create hunting rule
INDICATOR_EXE_Packed_SmartAssembly
Create hunting rule
Link:
https://www.unpac.me/results/6cef8a1b-8816-4f10-a141-ef16e79cc772/
Parent samples :
1a83ba2bad08f7638bd60d2c15153c028f42048e82adb3702c33c791a4c85c79
0dc0814bf9af68b936d74daf83ecc88ed015d0b1a53c1bf886ea739dcaa1166e
a2eabfe59c19d9111faddff46b2d2dd553329ded7321cd67f977d5bb63140542
fd8ea7b40be90b4c239e81785b0f33e38ec3683964e714b25d69585144006def
d20a82f699a3d07796c13d2769b07c6cd8825cc52c35ced5fd6d4a157adb0b36
b3c637ac9585fee8c462a31902497f9bd146dcf803a76f963f000c1d9a9974c9
98bfea598fdbf66e6fe2ec2c44712794464832f0ae920abc93843780c15f506b
9c08f0499db9529b8c171f66432a1185ca004f2762ee77e3de9f3d8a8f5998bd
90ce02725d886ba2f6ae19d75257230e7fb80c9d19fa77d715f3e3226bd07125
SH256 hash:
0de8a73a2fe809551eb5624edc357c0b499549d0565a1d83e1199f87cdf44e3d
MD5 hash:
3434302672a4ce45b3805ded28f00cff
SHA1 hash:
4345ef1d8a3d177b957b468ace736f13f2f60c6a
Link:
https://www.unpac.me/results/6cef8a1b-8816-4f10-a141-ef16e79cc772/
SH256 hash:
49f12025017c6a5aec4d4b5c661048b49e05635297a55aba88e28b8ca74ef0ce
MD5 hash:
66cb5e8d0fd00d3f69cc260ce48dec0c
SHA1 hash:
11fb2d2634ad099a38a9814b52b5e2778e7c9e89
Link:
https://www.unpac.me/results/6cef8a1b-8816-4f10-a141-ef16e79cc772/
SH256 hash:
47e0f14a446c450b8c0312ea5170dcae8a1db9df0864b8f4ade5abad8559b0f4
MD5 hash:
cd5c97bc2e3d8a3a41b687cf4324dffa
SHA1 hash:
115ce55cd702e518b7a1410feb0c3ad674ad35cf
Link:
https://www.unpac.me/results/6cef8a1b-8816-4f10-a141-ef16e79cc772/
SH256 hash:
d20a82f699a3d07796c13d2769b07c6cd8825cc52c35ced5fd6d4a157adb0b36
MD5 hash:
049d8c95208775457b73cd0ae4da6285
SHA1 hash:
e82b714b9bd57d10111165ce57f63da38801e5b4
Link:
https://www.unpac.me/results/6cef8a1b-8816-4f10-a141-ef16e79cc772/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/d20a82f699a3/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/d20a82f699a3d07796c13d2769b07c6cd8825cc52c35ced5fd6d4a157adb0b36

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:INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
Author:ditekSHen
Description:Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many email and collaboration clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many file transfer clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing Windows vault credential objects. Observed in infostealers
Rule name:malware_Agenttesla_type2
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
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
Rule name:Windows_Trojan_AgentTesla_ebf431a8
Create hunting rule
Author:Elastic Security

File information

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

Malspam

AgentTesla

Executable exe d20a82f699a3d07796c13d2769b07c6cd8825cc52c35ced5fd6d4a157adb0b36

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/472633/

Comments