MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cab0d981559ec627b28ba927840774c66ccba4c7cea401d748ac398f0ab39c85. 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: 18


Intelligence 18 IOCs YARA 15 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: cab0d981559ec627b28ba927840774c66ccba4c7cea401d748ac398f0ab39c85
SHA3-384 hash: 29d8669ea6462f6595361cc5ba00df6adea12496ab73a886a535722d2d55ae0609779164b0848fc99f18f911613a0772
SHA1 hash: 5b7a3dac90e3014de6eec3ac9e96c9534918bfc1
MD5 hash: c0358fee59172c24e5695593392135e0
humanhash: arizona-massachusetts-leopard-west
File name:Inquiry.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:736'256 bytes
First seen:2023-12-01 14:13:29 UTC
Last seen:2023-12-01 16:22:02 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'207 x SnakeKeylogger)
ssdeep 12288:aD+dIbgzk6wM4i0ID2Fld+lwrzS8dRm9LSuvnUA78WxKNQbCxOKL:aD+H4XMb0Pz3nS8oSuvUm8WxtbCx7
Threatray 2'967 similar samples on MalwareBazaar
TLSH T12FF4E020F1F91B22C6FE93F1145555140BFB786AA43DF32A4DC9A4EB3662F004A42F6B
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 James_inthe_box
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
328
Origin country :
US US
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
Inquiry.exe
Verdict:
Malicious activity
Analysis date:
2023-12-01 14:16:12 UTC
Tags:
stealer agenttesla
Link:
https://app.any.run/tasks/0564af68-4d0a-4b2d-a89f-67fd0327375e

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/461725/
Detection(s):
Porcupine.Malware.58887.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Using the Windows Management Instrumentation requests
Creating a file in the %AppData% subdirectories
Enabling the 'hidden' option for recently created files
Reading critical registry keys
DNS request
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Stealing user critical data
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/cab0d981559ec627b28ba927840774c66ccba4c7cea401d748ac398f0ab39c85
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/6b332f17-ed5a-4165-9aa8-86e3c2a23238
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1351441
Behaviour
Behavior Graph:
n/a
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/cab0d981559ec627b28ba927840774c66ccba4c7cea401d748ac398f0ab39c85
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/cab0d981559ec627b28ba927840774c66ccba4c7cea401d748ac398f0ab39c85/
Threat name:
Win32.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-12-01 13:35:37 UTC
File Type:
PE (.Net Exe)
Extracted files:
17
AV detection:
19 of 37 (51.35%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=zkyntakvt3dcpmulvetyib3uyzwmxjghz2sadv2ivq4y6cvttscq._file
Verdict:
malicious
Label(s):
agenttesla_v4
Create hunting rule
agenttesla
Create hunting rule
Similar samples:
5d8c0938cae4b390ad96caae4ebbd81e488dff7210646eb5917455e3d098aa57
AgentTesla
6a5c9a20549cf4dcbd4453faaadfebdccd4b7114b962afee485c658d18b2a1b6
AgentTesla
9b04de1a758862073abec08019f6ad3b4671768a916335208504a09a168ef4de
AgentTesla
b85378cb9d057f26f202448043d2b863114d4833dee228c933f677ffe69da6fe
AgentTesla
cab0d981559ec627b28ba927840774c66ccba4c7cea401d748ac398f0ab39c85
AgentTesla
+ 2'957 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/231201-rjzd7sad39/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
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:
508370bac8f9a692e2b00b2b52fd221f08a9f5efe328b5dde7b3dfb82195e77b
MD5 hash:
1eb3d66969d9cd7f4544ee5a06091e0c
SHA1 hash:
f692a01495e439ea7ba7cbee474c1d0e7725a4a0
Link:
https://www.unpac.me/results/78ee39e7-3bf7-4ded-bec1-455612b94251/
SH256 hash:
bc99dcc182eaf17394c34611c1aef4ad45c3079ae116c19caa17620d64c39f7c
MD5 hash:
84fe0cc42b4f30e7b6f58c92f9ad3d56
SHA1 hash:
d753cc7cc8e2927f9cde57fb67b5bceebd2f5fd2
Link:
https://www.unpac.me/results/78ee39e7-3bf7-4ded-bec1-455612b94251/
SH256 hash:
0e8a5f6bd3e915b9d2fae9428730dc5017348d23b622bccbb1971e352052734b
MD5 hash:
56feb04fdc8b0453c62267ac204ed555
SHA1 hash:
7d41fb41cac90bea85cb6691a5945568115cbcbf
Link:
https://www.unpac.me/results/78ee39e7-3bf7-4ded-bec1-455612b94251/
SH256 hash:
4ea24f918dbba7017a2cbd526de0db35a871af72bdc337da972c3e04b06cb7eb
MD5 hash:
5ed689a2fd6fbb968adec2622b67e69a
SHA1 hash:
4c3c211504d8fea17a24d9bf00114cf1842655af
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/78ee39e7-3bf7-4ded-bec1-455612b94251/
Parent samples :
6a5c9a20549cf4dcbd4453faaadfebdccd4b7114b962afee485c658d18b2a1b6
9b04de1a758862073abec08019f6ad3b4671768a916335208504a09a168ef4de
b85378cb9d057f26f202448043d2b863114d4833dee228c933f677ffe69da6fe
5d8c0938cae4b390ad96caae4ebbd81e488dff7210646eb5917455e3d098aa57
cab0d981559ec627b28ba927840774c66ccba4c7cea401d748ac398f0ab39c85
6eaee93f96963100221bee90dc15dc6d046951a7ce0a4aafe3ded7bbffa1b0e3
ec8b1cce7a848e87a0a99f285f5c457ebd1772cb0cf09e8589d325b77dedcd43
SH256 hash:
a0f1ea3d553f06c53612210efdd69b297b52717dc0288c62c568aacf96992724
MD5 hash:
adfde8d912d5dcb1d1355b57afae8c56
SHA1 hash:
13d26b5dc408ff15594c894da206186ad6fe4f9b
Link:
https://www.unpac.me/results/78ee39e7-3bf7-4ded-bec1-455612b94251/
SH256 hash:
cab0d981559ec627b28ba927840774c66ccba4c7cea401d748ac398f0ab39c85
MD5 hash:
c0358fee59172c24e5695593392135e0
SHA1 hash:
5b7a3dac90e3014de6eec3ac9e96c9534918bfc1
Link:
https://www.unpac.me/results/78ee39e7-3bf7-4ded-bec1-455612b94251/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/cab0d981559e/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/cab0d981559ec627b28ba927840774c66ccba4c7cea401d748ac398f0ab39c85

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:Multifamily_RAT_Detection
Create hunting rule
Author:Lucas Acha (http://www.lukeacha.com)
Description:Generic Detection for multiple RAT families, PUPs, Packers and suspicious executables
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.

  
Delivery method
Other
Cape
Cape
https://www.capesandbox.com/analysis/461725/

Comments