MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d172a99be3a242602683908e636d281504ae75bc8b54b8fa2b22356f445da957. 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: 11


Intelligence 11 IOCs YARA 2 File information Comments
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SHA256 hash: d172a99be3a242602683908e636d281504ae75bc8b54b8fa2b22356f445da957
SHA3-384 hash: 8f8aa5ebdcc95860471c52efc3aece25aa446e7239be6c991181e237cf57849366714228f62d9cf33c9ece7958bed47b
SHA1 hash: 09db508dbafc6baec88cc2a4b810eff2bb4af009
MD5 hash: 4595983f2279e94a794918f99c08aa12
humanhash: west-mexico-zebra-purple
File name:SecuriteInfo.com.Win32.PWSX-gen.7149.22442
Download: download sample
Signature AgentTesla
Create hunting rule
File size:48'128 bytes
First seen:2024-01-27 00:47:29 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'461 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 768:3IfW2do84tle1yvZxHvwsY3uEmu24Ra2DovIieNhIPVQPaq:YfEtl/DwsEh92m7ov0oWh
TLSH T17B23BE12379906ECC36B0B7C5CB002010B7166ABC81BCB8EAFCA4D9E5D67B9D5701FA5
TrID 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.7% (.EXE) Win64 Executable (generic) (10523/12/4)
6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.1% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter SecuriteInfoCom
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
343
Origin country :
FR FR
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/473124/
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.7149.22442.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Sending a custom TCP request
DNS request
Launching a process
Creating a file
Using the Windows Management Instrumentation requests
Creating a file in the %AppData% subdirectories
Reading critical registry keys
Creating a window
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Stealing user critical data
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/65b452c24aed8b65c8771e4f/reports/9337669a-9ded-47a9-86a9-8983f1029920/overview
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/d172a99be3a242602683908e636d281504ae75bc8b54b8fa2b22356f445da957
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/bde66a2a-d3ae-4582-96f9-8a02acf2cfeb
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1382007
Signature
.NET source code contains potential unpacker
.NET source code contains process injector
.NET source code references suspicious native API functions
Allocates memory in foreign processes
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
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 Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Costura Assembly Loader
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1382007 Sample: SecuriteInfo.com.Win32.PWSX... Startdate: 27/01/2024 Architecture: WINDOWS Score: 100 26 smtp.brlcons.com 2->26 28 us2.smtp.mailhostbox.com 2->28 30 3 other IPs or domains 2->30 46 Snort IDS alert for network traffic 2->46 48 Found malware configuration 2->48 50 Malicious sample detected (through community Yara rule) 2->50 52 10 other signatures 2->52 7 SecuriteInfo.com.Win32.PWSX-gen.7149.22442.exe 15 3 2->7         started        11 YZbrmyt.exe 2 2->11         started        13 YZbrmyt.exe 1 2->13         started        signatures3 process4 dnsIp5 32 sayhellotomalware.shop 172.67.207.116, 443, 49704 CLOUDFLARENETUS United States 7->32 54 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 7->54 56 Writes to foreign memory regions 7->56 58 Allocates memory in foreign processes 7->58 60 Injects a PE file into a foreign processes 7->60 15 CasPol.exe 15 6 7->15         started        20 conhost.exe 11->20         started        22 conhost.exe 13->22         started        signatures6 process7 dnsIp8 34 api4.ipify.org 104.237.62.211, 443, 49705 WEBNXUS United States 15->34 36 us2.smtp.mailhostbox.com 208.91.198.143, 49706, 49707, 49718 PUBLIC-DOMAIN-REGISTRYUS United States 15->36 24 C:\Users\user\AppData\Roaming\...\YZbrmyt.exe, PE32 15->24 dropped 38 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 15->38 40 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 15->40 42 Tries to steal Mail credentials (via file / registry access) 15->42 44 3 other signatures 15->44 file9 signatures10
Score:
99%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/d172a99be3a242602683908e636d281504ae75bc8b54b8fa2b22356f445da957
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d172a99be3a242602683908e636d281504ae75bc8b54b8fa2b22356f445da957/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Malicious
First seen:
2024-01-27 00:48:05 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
6 of 24 (25.00%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=2fzktg7dujbgajudschgg3jicuck45n4rnklr6rlei2w6rc5vflq._file
Verdict:
unknown
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/240127-a5r4ksbbgr/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Looks up external IP address via web service
AgentTesla
Unpacked files
SH256 hash:
d172a99be3a242602683908e636d281504ae75bc8b54b8fa2b22356f445da957
MD5 hash:
4595983f2279e94a794918f99c08aa12
SHA1 hash:
09db508dbafc6baec88cc2a4b810eff2bb4af009
Link:
https://www.unpac.me/results/d31f278b-cf22-4204-89fa-90f7d9f948c4/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/d172a99be3a2/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.38
Link:
https://yomi.yoroi.company/submissions/d172a99be3a242602683908e636d281504ae75bc8b54b8fa2b22356f445da957

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.

Cape
Cape
https://www.capesandbox.com/analysis/473124/

Comments