MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 72aa3b6f49cb6e40559bcaeec0a209959e55a6b47671b45581acd2e718b76dc4. 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: 13


Intelligence 13 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 72aa3b6f49cb6e40559bcaeec0a209959e55a6b47671b45581acd2e718b76dc4
SHA3-384 hash: f683f6e8a95a886921f4d08745659e1f079fc8b186ea24954372da879a96c97b169c3e3b9ca8775ac2838d044960f921
SHA1 hash: b6d023703f6272c8e558a804af12418df5b7ab5a
MD5 hash: 321c93ddf124cb1b7f4463d5b4479546
humanhash: cardinal-berlin-enemy-california
File name:Factura Proforma-Asesoramiento Bancario.Pif.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:51'200 bytes
First seen:2024-02-05 22:34:26 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'612 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 768:+X39Gtq1ZcNixoNypja3JL4R5RZ24bmFWnB02aLLLygo1WvWtMTzWsoDXP3w:+X39Gt42caM3hBzB02aLLLygo130Efw
TLSH T1583309B9D39A6923C65D073AA8B72F23CB74D5519726E35F1A801E2D0DE7FD0CA40E12
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.2% (.SCR) Windows screen saver (13097/50/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4504/4/1)
Reporter James_inthe_box
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
623
Origin country :
US US
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/474784/
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.27582.7002.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade obfuscated packed packed smartassembly smart_assembly
Link:
https://www.filescan.io/uploads/65c162974334987e5822a9e0/reports/c7b24b32-0444-441a-b9cd-d7dfc1b05e63/overview
Verdict:
Malicious
Labled as:
Trojan.Mardom.MN.Generic
Link:
https://www.hybrid-analysis.com/sample/72aa3b6f49cb6e40559bcaeec0a209959e55a6b47671b45581acd2e718b76dc4
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.
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/54ce36a1-9c17-427f-a803-9d1112a5b989
Result
Threat name:
AgentTesla, PureLog Stealer
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1387180
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
Check if machine is in data center or colocation facility
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
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 dropped file
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
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)
Yara detected AgentTesla
Yara detected Costura Assembly Loader
Yara detected Generic Downloader
Yara detected PureLog Stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1387180 Sample: Factura_Proforma-Asesoramie... Startdate: 05/02/2024 Architecture: WINDOWS Score: 100 34 mail.tecnosilos.com.py 2->34 36 tecnosilos.com.py 2->36 38 2 other IPs or domains 2->38 48 Found malware configuration 2->48 50 Malicious sample detected (through community Yara rule) 2->50 52 Antivirus detection for URL or domain 2->52 54 9 other signatures 2->54 7 Factura_Proforma-Asesoramiento_Bancario.Pif.exe 16 5 2->7         started        12 Grtoxxx.exe 14 5 2->12         started        14 Grtoxxx.exe 2->14         started        signatures3 process4 dnsIp5 40 taastruck.vn 103.77.162.8, 443, 49729, 49733 SUPERDATA-AS-VNSUPERDATA-VN Viet Nam 7->40 28 C:\Users\user\AppData\Roamingbehaviorgraphrtoxxx.exe, PE32 7->28 dropped 56 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->56 58 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 7->58 60 Injects a PE file into a foreign processes 7->60 62 Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent) 7->62 16 Factura_Proforma-Asesoramiento_Bancario.Pif.exe 2 7->16         started        20 Factura_Proforma-Asesoramiento_Bancario.Pif.exe 7->20         started        64 Multi AV Scanner detection for dropped file 12->64 66 Machine Learning detection for dropped file 12->66 22 Grtoxxx.exe 2 12->22         started        24 Grtoxxx.exe 14->24         started        26 Grtoxxx.exe 14->26         started        file6 signatures7 process8 dnsIp9 30 ip-api.com 208.95.112.1, 49730, 49740, 49744 TUT-ASUS United States 16->30 32 tecnosilos.com.py 51.222.47.76, 26, 49731, 49732 OVHFR France 16->32 42 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 24->42 44 Tries to steal Mail credentials (via file / registry access) 24->44 46 Tries to harvest and steal browser information (history, passwords, etc) 24->46 signatures10
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/72aa3b6f49cb6e40559bcaeec0a209959e55a6b47671b45581acd2e718b76dc4
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/72aa3b6f49cb6e40559bcaeec0a209959e55a6b47671b45581acd2e718b76dc4/
Threat name:
Win32.Trojan.Mardom
Create hunting rule
Status:
Malicious
First seen:
2024-02-05 16:43:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
18 of 37 (48.65%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=okvdw32jznxeavm3zlxmbiqjswpfljvuozy3ivmbvtjoogfxnxca._file
Verdict:
malicious
Result
Malware family:
zgrat
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla family:zgrat keylogger persistence rat spyware stealer trojan
Link:
https://tria.ge/reports/240205-2hnanabfhm/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Adds Run key to start application
Looks up external IP address via web service
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Detect ZGRat V1
ZGRat
Unpacked files
SH256 hash:
72aa3b6f49cb6e40559bcaeec0a209959e55a6b47671b45581acd2e718b76dc4
MD5 hash:
321c93ddf124cb1b7f4463d5b4479546
SHA1 hash:
b6d023703f6272c8e558a804af12418df5b7ab5a
Detections:
INDICATOR_EXE_Packed_SmartAssembly
Create hunting rule
Link:
https://www.unpac.me/results/b3efdf79-fac7-4d81-8863-9aecdac12d08/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/72aa3b6f49cb/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/72aa3b6f49cb6e40559bcaeec0a209959e55a6b47671b45581acd2e718b76dc4

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:NET
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

File information

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

  
Delivery method
Other
Cape
Cape
https://www.capesandbox.com/analysis/474784/

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