MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c442b854fb104644d2c9097e2b702de55797f1ccc23a651027de71d01bc693d3. 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: 12


Intelligence 12 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c442b854fb104644d2c9097e2b702de55797f1ccc23a651027de71d01bc693d3
SHA3-384 hash: a351ebe4b682f7ba42dd8dfe9d55c04bcb4535b909c8775af43757b64479d2ba1f8d5b6c3616beff5b27618e36bf8c2c
SHA1 hash: ecbcf2c7ebd0cd375e78eecb90137d49e8bd0a25
MD5 hash: 92db58650b34ca183f6b63549379e824
humanhash: march-zulu-kentucky-sierra
File name:ZAPLATA_.EXE
Download: download sample
Signature AgentTesla
Create hunting rule
File size:678'912 bytes
First seen:2023-04-17 08:23:45 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger)
ssdeep 12288:SAJXJTxigLFS1h04HDLVoN8eydLQJ0eBJc:fXNxifDjuNVWQJ0eBJc
Threatray 2'161 similar samples on MalwareBazaar
TLSH T12BE4F119E129ACFBD6DD0A7A000036D9EBB491E37477C73C0BA2B599DB5F7251C98087
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 00e86871e8d4c400 (6 x AgentTesla, 1 x Loki)
Reporter Anonymous
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
293
Origin country :
PL PL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
ZAPLATA_.EXE
Verdict:
Malicious activity
Analysis date:
2023-04-17 08:26:11 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/415fdf62-0563-424a-897d-611cf828b048

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/382745/
Detection(s):
Sanesecurity.Malware.28872.BadIN4.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Сreating synchronization primitives
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/643d0224d15a2398d4bbcccc/reports/35bbf656-5f10-4a1d-9630-36b0e9bdfce3/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/c442b854fb104644d2c9097e2b702de55797f1ccc23a651027de71d01bc693d3
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.
Malware family:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/ab288b74-eb22-4232-959a-664eaa3044b3
Result
Threat name:
AgentTesla, zgRAT
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1215041
Signature
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Found malware configuration
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
May check the online IP address of the machine
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
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 zgRAT
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c442b854fb104644d2c9097e2b702de55797f1ccc23a651027de71d01bc693d3/
Threat name:
Win32.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2023-04-17 07:31:53 UTC
File Type:
PE (.Net Exe)
Extracted files:
11
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=yrblqvh3cbdejuwjbf7cw4bn4vlzp4omyi5gkebh3zy5ag6gspjq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
37af30e0d821d7a867487bcddda594c477b1bf7761f0369011eccaa450874667
AgentTesla
b05548e7921f293f59a8fa99b2eba03957daa2ae01275e48d94a75a3ca941288
AgentTesla
b8240784dc76e0d06183f6e4518b2a4aa24a7cbe28f275e13ffa35b26d7df343
AgentTesla
c97771c3c9da5cec4bb033a94ac643eab26d44c4e58e9e073465799244ca4a57
AgentTesla
e31e0251690d0da33289eff6d43dafb913314b28637667b2017bae3d99e95119
AgentTesla
e68df2087331bc53cc8df1fea6ccabb8fd68ce31e9b5a6addbb6bc9036988c51
AgentTesla
f3341ea77e5c8f5e57ee22b1842656ff8225d0fef647bef19d0b0fcc6b87200d
AgentTesla
f76fef3e72be648d3a32fb43e48276ef6f04cc0f5a21b89d58983c3232775adc
AgentTesla
fe5c1951ae2974e208a94346ba859a9ed7a30393880d4041315f35a3dd90bf38
AgentTesla
+ 2'151 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Link:
https://tria.ge/reports/230417-kap1vade69/
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
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
Unpacked files
SH256 hash:
d753bc6a0cf055e6a58674849feccbfa3525bf81eaee0d408fbcc54570a77c61
MD5 hash:
69a614675ce5159ac2e310ddbed9a87b
SHA1 hash:
e4961547a9c2fed72b36f793f72f75094d7f5199
Link:
https://www.unpac.me/results/b901f6e0-3ab1-4d7c-8b49-2d919291e95e/
SH256 hash:
03e0363671f647dd6413a3cdd4c5b2e9d9628c754269a0618e8c86f52faad10d
MD5 hash:
4f6657613171af70a399d609a1227f56
SHA1 hash:
a97c856ca69b94a32cbf9157ad24800aede924d9
Link:
https://www.unpac.me/results/b901f6e0-3ab1-4d7c-8b49-2d919291e95e/
SH256 hash:
998eb015a827e0d0d378edcbb8533c0494b2a839cafd1370ffaa8603fdfb6bbb
MD5 hash:
6e75019998feb63015af40384f3a2cd9
SHA1 hash:
a466b8f7d49c4a66a2a3a56009f126a78c5d33ee
Link:
https://www.unpac.me/results/b901f6e0-3ab1-4d7c-8b49-2d919291e95e/
SH256 hash:
40c050c20d957d26b932faf690f9c2933a194aa6607220103ec798f46ac03403
MD5 hash:
c768bac25fc6f0551a11310e7caba8d5
SHA1 hash:
95f9195e959fb48277c95d1dd1c97a4edff7cb3a
Link:
https://www.unpac.me/results/b901f6e0-3ab1-4d7c-8b49-2d919291e95e/
SH256 hash:
d4d6cbee18987fb06bb50db9aff8ff4438f8c8e732a62134544b56ec6177804f
MD5 hash:
ce31082a1827b4c1ec42ceb32217f689
SHA1 hash:
5f1c324f75066feca576c518a6b0b98de2c4bfa9
Link:
https://www.unpac.me/results/b901f6e0-3ab1-4d7c-8b49-2d919291e95e/
SH256 hash:
c442b854fb104644d2c9097e2b702de55797f1ccc23a651027de71d01bc693d3
MD5 hash:
92db58650b34ca183f6b63549379e824
SHA1 hash:
ecbcf2c7ebd0cd375e78eecb90137d49e8bd0a25
Link:
https://www.unpac.me/results/b901f6e0-3ab1-4d7c-8b49-2d919291e95e/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/c442b854fb10/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.

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:MSIL_SUSP_OBFUSC_XorStringsNet
Create hunting rule
Author:dr4k0nia
Description:Detects XorStringsNET string encryption, and other obfuscators derived from it
Reference:https://github.com/dr4k0nia/yara-rules
Rule name:msil_susp_obf_xorstringsnet
Create hunting rule
Author:dr4k0nia
Description:Detects XorStringsNET string encryption, and other obfuscators derived from it
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/382745/

Comments