MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1c6d1ba8637609ef14bb12400b0f2a705d27f71907603349385a63327345e8fa. 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: 19


Intelligence 19 IOCs YARA 14 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1c6d1ba8637609ef14bb12400b0f2a705d27f71907603349385a63327345e8fa
SHA3-384 hash: 995b777862c258ca88c010584fc9cbfb3deaa5a51ad2d679a5615ea7b44723c0c9e2ede62f04d64fc17e25610759f14b
SHA1 hash: 0d70b8aea51db3e8f91900b1cde3a2de5f846327
MD5 hash: fc57b73d5c56ac3d2728786854fdb746
humanhash: delaware-oklahoma-michigan-blossom
File name:plugmanzx.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:702'464 bytes
First seen:2024-01-12 14:00:00 UTC
Last seen:2024-01-12 15:17:20 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:F0woIc03ePMnJjs//LjZxFfHmYRvb5G6Y4jKQ3JYgp2bB:+woIc0bi/jjHVHmYRXx4
TLSH T142E4120C17EC6F35D5AE237C6064101253F9E2126197F7AD8F96B1E93CA3B918A14B8F
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)
Reporter e24111111111111
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
340
Origin country :
GR GR
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
851468fddedf53fe23dfc8cbc568741692e8a6f0677069f1d07a3a0d185e08a2.doc
Verdict:
Malicious activity
Analysis date:
2024-01-12 14:12:23 UTC
Tags:
loader exploit cve-2017-11882 stealer agenttesla
Link:
https://app.any.run/tasks/9373b41e-22c8-457b-902f-5a4d117dccf4

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTesla
Create hunting rule
Link:
https://www.capesandbox.com/analysis/470544/
Detection(s):
Porcupine.Malware.58887.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file
Using the Windows Management Instrumentation requests
Creating a window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/65a145ee59502c0e7b33edc6/reports/565664ed-a668-4923-8c8a-e2473ff624c4/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/1c6d1ba8637609ef14bb12400b0f2a705d27f71907603349385a63327345e8fa
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/bf7887bf-5781-4722-a615-f9b2b78a974e
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1373786
Signature
.NET source code contains potential unpacker
Contains functionality to log keystrokes (.Net Source)
Injects a PE file into a foreign processes
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)
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 Generic Downloader
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/1c6d1ba8637609ef14bb12400b0f2a705d27f71907603349385a63327345e8fa
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/1c6d1ba8637609ef14bb12400b0f2a705d27f71907603349385a63327345e8fa/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2024-01-12 14:01:06 UTC
File Type:
PE (.Net Exe)
Extracted files:
7
AV detection:
13 of 37 (35.14%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=drwrxkddoye66ff3cjaawdzkobosp5yza5qdgsjyljrte42f5d5a._file
Verdict:
malicious
Label(s):
agenttesla_v4
Create hunting rule
agenttesla
Create hunting rule
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/240112-raznlshcdk/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
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:
05c701e796567a98afd664481f2667abff69a58a6d8ad3af7616a27cc4f36ed4
MD5 hash:
4b462faff3377bfbfc79fa40c9e87b60
SHA1 hash:
f719f9c1dd83df22a212ac700cd56e20e7fd892c
Link:
https://www.unpac.me/results/18c74fe1-7b61-4617-94e9-352f89642e68/
SH256 hash:
84f603d5f7698eb984e8f30cd7ec551e89b9e2b72d858aaa24ec9ea5e9066fb8
MD5 hash:
a2893a3f1fd5a034ec1ad449595cb19f
SHA1 hash:
f1f95e9348a4d9b9e8ffb491c1dad550e65d0237
Link:
https://www.unpac.me/results/18c74fe1-7b61-4617-94e9-352f89642e68/
SH256 hash:
21afe82a0b71ee589c26f32dc88e0a6e22817f21194b2a83f1807c6cecc8c818
MD5 hash:
440bb4db146ccb1161ac2bcf365d7676
SHA1 hash:
506eda511b46df6e95d86861e70fda81307f8623
Link:
https://www.unpac.me/results/18c74fe1-7b61-4617-94e9-352f89642e68/
SH256 hash:
9e12a1787c27533e4e961c559f526a87fd84d6af620fd51f8fee620a46c6525f
MD5 hash:
0b79dd75a8e823657ff6d9ba518d49ac
SHA1 hash:
5063035df8387fc4848a2f5e2f47614dc5f0b447
Detections:
AgentTesla
Create hunting rule
win_agent_tesla_g2
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Create hunting rule
Agenttesla_type2
Create hunting rule
INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
INDICATOR_EXE_Packed_GEN01
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Create hunting rule
Link:
https://www.unpac.me/results/18c74fe1-7b61-4617-94e9-352f89642e68/
Parent samples :
ae7a22bede40e897e2d01ac036f9f16f283082e34ef868443621545ec21d5753
1c6d1ba8637609ef14bb12400b0f2a705d27f71907603349385a63327345e8fa
f95e05bbe87a340752167e839dccfc666ccc90f07a1ddaa49df0cd5629e62326
SH256 hash:
1c6d1ba8637609ef14bb12400b0f2a705d27f71907603349385a63327345e8fa
MD5 hash:
fc57b73d5c56ac3d2728786854fdb746
SHA1 hash:
0d70b8aea51db3e8f91900b1cde3a2de5f846327
Link:
https://www.unpac.me/results/18c74fe1-7b61-4617-94e9-352f89642e68/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/1c6d1ba86376/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/1c6d1ba8637609ef14bb12400b0f2a705d27f71907603349385a63327345e8fa

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:AgentTeslaV3
Create hunting rule
Author:ditekshen
Description:AgentTeslaV3 infostealer payload
Rule name:AgentTesla_DIFF_Common_Strings_01
Create hunting rule
Author:schmidtsz
Description:Identify partial Agent Tesla strings
Rule name:INDICATOR_EXE_Packed_GEN01
Create hunting rule
Author:ditekSHen
Description:Detect packed .NET executables. Mostly AgentTeslaV4.
Rule name:INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
Author:ditekSHen
Description:Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many email and collaboration clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many file transfer clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing Windows vault credential objects. Observed in infostealers
Rule name:malware_Agenttesla_type2
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
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.

Malspam

AgentTesla

Word file doc 851468fddedf53fe23dfc8cbc568741692e8a6f0677069f1d07a3a0d185e08a2

AgentTesla

Executable exe 1c6d1ba8637609ef14bb12400b0f2a705d27f71907603349385a63327345e8fa

(this sample)

  
Dropped by
SHA256 851468fddedf53fe23dfc8cbc568741692e8a6f0677069f1d07a3a0d185e08a2
Cape
Cape
https://www.capesandbox.com/analysis/470544/
  
URLhaus
https://urlhaus.abuse.ch/url/2748366/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2748367/
  
Dropped by
MD5 92adec37c820f48c81b8e9bb4a56fe5a

Comments