MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 478d4b7a98b6885c7100de1e9dcd36eed9ecc95148f39bdd7af84be7ced2478b. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 478d4b7a98b6885c7100de1e9dcd36eed9ecc95148f39bdd7af84be7ced2478b
SHA3-384 hash: a58371977c05ae2d18441151600d7db1d49c93155b7dfb0e3e529d1b5fe4afd0f491ce5e01ad96e6d283b19f95d7cc00
SHA1 hash: e3541a2caf32a6dabbabcceca132d63fe93e3e77
MD5 hash: 45450f228226167c359f411133ad1987
humanhash: alabama-echo-friend-zebra
File name:AWB & Invoice.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:987'648 bytes
First seen:2022-12-19 08:38:10 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'658 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 6144:TvnSJ2GhNWu8xxjOnQQiX3ITVxw8VFw+sm+Z8tr+5wYjo5HFAaGkjfY2Xap8zncc:TvC2iNb8/jOx03Aw803wYj6lNj5sM0u
Threatray 20'353 similar samples on MalwareBazaar
TLSH T1B725957C88E85A3BF1B5C1F8DBD08D27B01A9126B1D59D3940D717AA03DBE1270DB92E
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 c4c4c4ccfccc7430 (5 x AgentTesla, 5 x Formbook, 3 x SnakeKeylogger)
Reporter adrian__luca
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
171
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
AWB & Invoice.exe
Verdict:
Malicious activity
Analysis date:
2022-12-19 08:41:42 UTC
Tags:
agenttesla
Link:
https://app.any.run/tasks/f2c92295-110f-45aa-82fa-8658aa9e9276

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/347850/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.WZA.UNOFFICIAL
Create hunting rule

Win.Trojan.Hzzv-7433640-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Сreating synchronization primitives
Launching a process
Creating a file
Using the Windows Management Instrumentation requests
Creating a file in the %AppData% subdirectories
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a system process
Gathering data
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/24aa3d85-c6eb-47e8-83f8-16f2c7b1a62e
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1136969
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
.NET source code contains very large array initializations
.NET source code contains very large strings
Antivirus / Scanner detection for submitted sample
Hides that the sample has been downloaded from the Internet (zone.identifier)
Icon mismatch, binary includes an icon from a different legit application in order to fool users
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted 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)
Snort IDS alert for network traffic
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 the Telegram API (likely for C&C communication)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/478d4b7a98b6885c7100de1e9dcd36eed9ecc95148f39bdd7af84be7ced2478b/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-12-13 15:57:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
29
AV detection:
23 of 26 (88.46%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=i6guw6uyw2efy4ia3ypj3tjw53m6zskrjdzzxxl27bf6ptwsi6fq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
2e5c57eb90e60ec3aeb866f8dc797113d33a26ef971e7eb6c43fbb95b1c1cc5b
AgentTesla
94954f4e2dd4bdb9d9a25687adb61397ba91eb0dbd5d14df01fe281222cd35d4
AgentTesla
a1503da6887c206ae3070cc780474897b492572a3d46b013d2215d529d0d0231
AgentTesla
ad5af6dd7b293e650c8e5b740aa48de75ae6aec0360489a5306b8cab6482a99f
AgentTesla
b37d9a54e81fc3feac68afee6c776fea62e111491db1da57456452beabe118ac
AgentTesla
d9fa47042f446bce08cdbb14d6d08220016133a63d6d7a5313ba9d7a584c27ac
AgentTesla
da3907286f538586573df79364298076e3e1605daadc7de588e57fe1544604df
AgentTesla
+ 20'343 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/221219-kkac5sef27/
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
AgentTesla
Malware Config
C2 Extraction:
https://api.telegram.org/bot5495243543:AAG3XPeGW7yqfXF6_EXjGSfO9SWHJTpqVsU/
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/8e820180-e66f-43d0-a714-e088d7a291dc
Unpacked files
SH256 hash:
a327516357b9fa1a75753b3fbd0030e13f374be7cefcdf983d0b731f278b0c59
MD5 hash:
404efdeb9931733904da07f96fabeb72
SHA1 hash:
7ce363cd612f1d9a90b33ec196c4d0a49cdaee02
Link:
https://www.unpac.me/results/b854690e-e515-4ce1-9b04-c247c6630121/
SH256 hash:
70d4a8d00bb787c643efb78d20bb50df2db5fc0c4ba96e377ddf8fb417b8486f
MD5 hash:
98ca2ef01e954f2ef462e708e2c585c6
SHA1 hash:
758c947f93ecfce299ce93bb3112588f99a2e05c
Link:
https://www.unpac.me/results/b854690e-e515-4ce1-9b04-c247c6630121/
SH256 hash:
7d1bc9d8e328e6c91872265b770107237efd7b75517777e059a22cf267652dc5
MD5 hash:
e473ea226cbdbe375938e9f4db21c97b
SHA1 hash:
2f0ab6de0459e0f4e40900e2f65e649a091221e5
Detections:
AgentTesla
Create hunting rule
Link:
https://www.unpac.me/results/b854690e-e515-4ce1-9b04-c247c6630121/
Parent samples :
b921e7134e8ad218e90ad88491c0135ab7c00d5557c9781aea69de52c5d99207
2cae27fe5b93620d4d7f1b6e16566c618c23aaa11230ebb33a2bf57c0e576202
1ea31d04175fb842e43adb57eadd01486fbad17841f83d5eff065b67baeb4d69
191ba5413e8cab449cfb39d083b2fa780c5fd331b6e7a0654e536fbb23d20458
a2579723ae65b526602d6404cbe9e0239c1ec7ed08222afcbe9e65e35a7d49d8
e43659dac9e8276ec4f3948c5211c3c64b34b34307b1ad15681c81529c8b64ae
478d4b7a98b6885c7100de1e9dcd36eed9ecc95148f39bdd7af84be7ced2478b
b6cc5c882ca5a0cf1bddfd44343046c47ef2c90a519f1683467808752b7f1720
29c562c44604ece170da8b50d8d952961024f7d2f8c2301bbf28d31d2ba79a5e
01547e612fc731951049a35ed50621ffaecd45d0b0946c98f4c3c90730a9dda4
SH256 hash:
478d4b7a98b6885c7100de1e9dcd36eed9ecc95148f39bdd7af84be7ced2478b
MD5 hash:
45450f228226167c359f411133ad1987
SHA1 hash:
e3541a2caf32a6dabbabcceca132d63fe93e3e77
Link:
https://www.unpac.me/results/b854690e-e515-4ce1-9b04-c247c6630121/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/478d4b7a98b6/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/478d4b7a98b6885c7100de1e9dcd36eed9ecc95148f39bdd7af84be7ced2478b

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
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 478d4b7a98b6885c7100de1e9dcd36eed9ecc95148f39bdd7af84be7ced2478b

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/347850/

Comments