MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 16e7ad0f3c49622609f9e31253a81fca1521fc0ec0501be9773950d500abf571. 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 1 YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 16e7ad0f3c49622609f9e31253a81fca1521fc0ec0501be9773950d500abf571
SHA3-384 hash: 3ca69bd409ae87a7a773fc5f907a56b791b448a400c3fe9e72cda2f6f3cc62a30c6b98147c69c4eec98974042f927e4e
SHA1 hash: f685502e18bb8f00d3ed80a00ba5b1156b6280a3
MD5 hash: 2d074085743eb4a777f169b91f785668
humanhash: illinois-dakota-one-two
File name:SecuriteInfo.com.W32.AIDetectNet.01.27957.14461
Download: download sample
Signature AgentTesla
Create hunting rule
File size:26'112 bytes
First seen:2022-07-21 08:32:18 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 96:SUX92ga48f3AWduYDzpAA1wrHEOitmK6IE9Wl8JhwwqW+fEPfPNAgARricsGbRif:SwIgapwWzp14EOVTJcWuEvNesGFp+P
TLSH T1A2C28300F64493B0E3A6577B78EDB14DF39A9D2C430BAA8AF8907D5C06712D11EFA52C
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 64e4c8d0f0e8d4d4 (56 x AgentTesla, 7 x RemcosRAT, 5 x NanoCore)
Reporter SecuriteInfoCom
Tags:AgentTesla exe

Indicators Of Compromise (IOCs)

Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
23.105.131.196:9128 https://threatfox.abuse.ch/ioc/838535/

Intelligence

File Origin
# of uploads :
1
# of downloads :
260
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/293127/
Detection(s):
SecuriteInfo.com.W32.AIDetectNet.01.27957.14461.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the 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
Creating a window
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:
obfuscated packed
Link:
https://www.filescan.io/uploads/62d90fbbb1b58ed7a1766a32/reports/f586c9eb-c893-4398-bfbc-230a4ee73492/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/753ac21f-cf1d-4a5e-9775-ae4aaa1a32d3
Result
Threat name:
AgentTesla, AsyncRAT
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1038462
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
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 Generic Downloader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 670956 Sample: SecuriteInfo.com.W32.AIDete... Startdate: 21/07/2022 Architecture: WINDOWS Score: 100 38 Snort IDS alert for network traffic 2->38 40 Multi AV Scanner detection for domain / URL 2->40 42 Malicious sample detected (through community Yara rule) 2->42 44 12 other signatures 2->44 7 SecuriteInfo.com.W32.AIDetectNet.01.27957.exe 15 8 2->7         started        process3 dnsIp4 30 tlas-dz.com 168.119.191.106, 443, 49739, 49740 HETZNER-ASDE Germany 7->30 22 C:\Users\user\AppData\...\windscribe.exe, PE32 7->22 dropped 24 C:\...\Rapfpsotehagmjshooter async - copy.exe, PE32 7->24 dropped 26 C:\Users\...\windscribe.exe:Zone.Identifier, ASCII 7->26 dropped 28 SecuriteInfo.com.W...et.01.27957.exe.log, ASCII 7->28 dropped 46 Creates an undocumented autostart registry key 7->46 48 Encrypted powershell cmdline option found 7->48 50 Writes to foreign memory regions 7->50 52 2 other signatures 7->52 12 InstallUtil.exe 2 7->12         started        16 Rapfpsotehagmjshooter async - copy.exe 2 7->16         started        18 powershell.exe 11 7->18         started        file5 signatures6 process7 dnsIp8 32 mail.barqaab.com 50.87.170.180, 49843, 587 UNIFIEDLAYER-AS-1US United States 12->32 54 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 12->54 56 Tries to steal Mail credentials (via file / registry access) 12->56 58 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 12->58 60 2 other signatures 12->60 34 23.105.131.196, 49848, 49855, 9121 LEASEWEB-USA-NYC-11US United States 16->34 36 127.0.0.1 unknown unknown 16->36 20 conhost.exe 18->20         started        signatures9 process10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/16e7ad0f3c49622609f9e31253a81fca1521fc0ec0501be9773950d500abf571/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-07-21 05:38:45 UTC
File Type:
PE (.Net Exe)
Extracted files:
4
AV detection:
16 of 26 (61.54%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=c3t22dz4jfrcmcpz4mjfhka7ziksd7aoybibx2lxhfinkafl6vyq._file
Result
Malware family:
asyncrat
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla family:asyncrat botnet:default collection keylogger rat spyware stealer trojan
Link:
https://tria.ge/reports/220721-kfvhhsedhn/
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
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:
16e7ad0f3c49622609f9e31253a81fca1521fc0ec0501be9773950d500abf571
MD5 hash:
2d074085743eb4a777f169b91f785668
SHA1 hash:
f685502e18bb8f00d3ed80a00ba5b1156b6280a3
Link:
https://www.unpac.me/results/d84989a5-0879-4199-b98e-de6dd8271f49/
Malware family:
AsyncRAT
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/16e7ad0f3c49/report/overview.html
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/16e7ad0f3c49622609f9e31253a81fca1521fc0ec0501be9773950d500abf571

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:INDICATOR_EXE_Packed_SmartAssembly
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with SmartAssembly
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/293127/

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