MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ae1f1bf92f637348e6c6dfe6b0f79ff8f542ceec0cc0acc45e99d2ac27177422. 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: 8


Intelligence 8 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ae1f1bf92f637348e6c6dfe6b0f79ff8f542ceec0cc0acc45e99d2ac27177422
SHA3-384 hash: 5ffe2e0540a3db6eeab14b5f428c794ae9f73d7928dd7379b1c70823c784c447c26083c9ce50e212dfea8f842bb87d57
SHA1 hash: 8ada815d9acde1eb1e45b9a1b35cd554c18c8fba
MD5 hash: 5dbdc552d104d7d691615c1b1f058c8d
humanhash: ceiling-echo-delaware-three
File name:SecuriteInfo.com.W32.AIDetectNet.01.7612.7858
Download: download sample
Signature AgentTesla
Create hunting rule
File size:76'800 bytes
First seen:2022-07-19 03:32:12 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 192:Ays09lxKalkluETp2/ffiXYLEMc1chYgazf6VFQRh:vwaOlg/ffioGchYgjF4
Threatray 21'801 similar samples on MalwareBazaar
TLSH T10F73CD05B245CC3AFF65B63A2AA0A16CD1DE9C3D1D6BEE82E5217F8836391D01DF412D
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)
File icon (PE):PE icon
dhash icon 24e4c8d0f0c8d4d4 (15 x AgentTesla, 7 x RemcosRAT, 6 x Formbook)
Reporter SecuriteInfoCom
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
257
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/291744/
Detection(s):
SecuriteInfo.com.W32.AIDetectNet.01.7612.7858.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
DNS request
Sending an HTTP GET request
Sending a custom TCP request
Launching a process
Creating a process with a hidden window
Creating a file in the %temp% directory
Creating a process from a recently created file
Creating a file in the %AppData% subdirectories
Creating a file
Using the Windows Management Instrumentation requests
Unauthorized injection to a recently created process
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/62d626328fbcdde3605c0cce/reports/14182ea9-c0bb-4ac0-b953-4eb4a27a0e38/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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/a08222fc-fb93-4a26-bab0-5c31b4833941
Result
Threat name:
AgentTesla, AsyncRAT
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1036230
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Allocates memory in foreign processes
Antivirus detection for dropped file
Antivirus detection for URL or domain
Connects to many ports of the same IP (likely port scanning)
Creates an undocumented autostart registry key
Encrypted powershell cmdline option found
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
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 steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AsyncRAT
Yara detected Costura Assembly Loader
Yara detected Generic Downloader
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 668724 Sample: SecuriteInfo.com.W32.AIDete... Startdate: 19/07/2022 Architecture: WINDOWS Score: 100 40 Snort IDS alert for network traffic 2->40 42 Multi AV Scanner detection for domain / URL 2->42 44 Malicious sample detected (through community Yara rule) 2->44 46 15 other signatures 2->46 7 SecuriteInfo.com.W32.AIDetectNet.01.7612.exe 15 8 2->7         started        process3 dnsIp4 30 tlas-dz.com 168.119.191.106, 443, 49763, 49764 HETZNER-ASDE Germany 7->30 22 C:\Users\user\AppData\...\kaspersky.exe, PE32 7->22 dropped 24 Tzeiflihhffqlyskuv...er async - copy.exe, PE32 7->24 dropped 26 C:\Users\...\kaspersky.exe:Zone.Identifier, ASCII 7->26 dropped 28 SecuriteInfo.com.W...Net.01.7612.exe.log, ASCII 7->28 dropped 48 Creates an undocumented autostart registry key 7->48 50 Encrypted powershell cmdline option found 7->50 52 Writes to foreign memory regions 7->52 54 2 other signatures 7->54 12 InstallUtil.exe 2 7->12         started        16 Tzeiflihhffqlyskuvnmueeshooter async - copy.exe 2 7->16         started        18 powershell.exe 15 7->18         started        file5 signatures6 process7 dnsIp8 32 mail.barqaab.com 50.87.170.180, 49786, 587 UNIFIEDLAYER-AS-1US United States 12->32 34 192.168.2.1 unknown unknown 12->34 56 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 12->56 58 Tries to steal Mail credentials (via file / registry access) 12->58 60 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 12->60 62 2 other signatures 12->62 36 23.105.131.196, 49765, 49783, 49787 LEASEWEB-USA-NYC-11US United States 16->36 38 127.0.0.1 unknown unknown 16->38 20 conhost.exe 18->20         started        signatures9 process10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ae1f1bf92f637348e6c6dfe6b0f79ff8f542ceec0cc0acc45e99d2ac27177422/
Threat name:
Win32.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-07-19 03:33:08 UTC
File Type:
PE (.Net Exe)
Extracted files:
4
AV detection:
15 of 26 (57.69%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=vyprx6jpmnzurzwg37tlb5477d2uftxmbtakzrc6thjkyjyxoqra._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
asyncrat
Create hunting rule
Similar samples:
1c4153ad4f842d78c1bab7fcacbcd9ad37fbc9545b3f4b25ad6664343a805bbd
AgentTesla
2a832cd21b3928ae8d055c8169f619d137852fc891e20944bdef225d6a20b387
AgentTesla
54e1ab14597cb30427c2410c8605c9af2f4fd567af3f4f40b2671962cadd15ab
AgentTesla
61daed4c33b87c72afad652c065526cf6cd9ed936682ace1befc7eb8b9a45949
AgentTesla
6cc6029fbc87ed9a7c025317a6d9eff0fe0049a8ba647551efcaea78ed2a1eaf
AgentTesla
b1fa69e98d91d174851b755a68c214073833e5ac20fdd64f45a61ff0c4a47ad8
AgentTesla
cd8096c2e2a3539c662ab68ca5a4067e58e053d345f5f040123efb0ef9ed5eb5
AgentTesla
ce442fab80f616645429e47bededf88f2104476899a35952f70e1e31a21e734a
AgentTesla
def82eea2b57f5b879e8e7c14eb6e0c5a6cd58874835c53f0cfd4ee18d30101e
AgentTesla
+ 21'791 additional samples on MalwareBazaar
Result
Malware family:
asyncrat
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla family:asyncrat botnet:default collection keylogger rat spyware stealer suricata trojan
Link:
https://tria.ge/reports/220719-d37m2ahhak/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
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
Executes dropped EXE
Async RAT payload
AgentTesla
AsyncRat
suricata: ET MALWARE AgentTesla Exfil Via SMTP
Malware Config
C2 Extraction:
127.0.0.1:6606
127.0.0.1:7707
127.0.0.1:8808
127.0.0.1:9128
127.0.0.1:9121
23.105.131.196:6606
23.105.131.196:7707
23.105.131.196:8808
23.105.131.196:9128
23.105.131.196:9121
Unpacked files
SH256 hash:
ae1f1bf92f637348e6c6dfe6b0f79ff8f542ceec0cc0acc45e99d2ac27177422
MD5 hash:
5dbdc552d104d7d691615c1b1f058c8d
SHA1 hash:
8ada815d9acde1eb1e45b9a1b35cd554c18c8fba
Link:
https://www.unpac.me/results/c82b7c95-e5bb-4888-aa4e-480597942158/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.35
Link:
https://yomi.yoroi.company/submissions/ae1f1bf92f637348e6c6dfe6b0f79ff8f542ceec0cc0acc45e99d2ac27177422

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:MALWARE_Win_AgentTeslaV3
Create hunting rule
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
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.

Cape
Cape
https://www.capesandbox.com/analysis/291744/

Comments