MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3854783710a249c1b8d553d298623ec63cc957281d703af14cf778bf18c06a34. 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: 14


Intelligence 14 IOCs YARA 2 File information Comments
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SHA256 hash: 3854783710a249c1b8d553d298623ec63cc957281d703af14cf778bf18c06a34
SHA3-384 hash: a1e6a55783dba9e718ef5deb215f6ba41a849c053472df8f8635f3163c489f77e7c85f7333513999414ae610920b636d
SHA1 hash: a434e9f052a8c8b5ca0bca099e49317f15033bb3
MD5 hash: 80d8911cf9f3ccaa526a6afda63a4ae1
humanhash: bluebird-video-connecticut-wyoming
File name:Quote.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:884'112 bytes
First seen:2024-03-17 02:15:40 UTC
Last seen:2024-03-17 04:16:46 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 1f23f452093b5c1ff091a2f9fb4fa3e9 (274 x GuLoader, 36 x RemcosRAT, 23 x AgentTesla)
ssdeep 12288:hIrQbs3XWa23NQHD9Olb6yboUTMJ2qSpGH8VCX5q//X5M/u1Lr:cuQXWj3NQROlOyboUTin8Vw5MqUr
TLSH T197150282BD43C2A5EC5C1B3168398C1116227E15ADB8375EFBC8B37EFBB33924516616
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4504/4/1)
Reporter malwarelabnet
Tags:AgentTesla exe GuLoader

Intelligence

File Origin
# of uploads :
2
# of downloads :
352
Origin country :
CA CA
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
3854783710a249c1b8d553d298623ec63cc957281d703af14cf778bf18c06a34.exe
Verdict:
Malicious activity
Analysis date:
2024-03-17 02:21:03 UTC
Tags:
stealer agenttesla
Link:
https://app.any.run/tasks/96d6b0f3-d0dd-47e6-9c2d-70a48a6144c7

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/479271/
Detection(s):
Porcupine.Malware.58887.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
installer lolbin overlay packed shell32
Link:
https://www.filescan.io/uploads/65f65263f074ad892e559047/reports/fe9d1d56-af63-4330-bf2a-b8d363f1fc0d/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/3854783710a249c1b8d553d298623ec63cc957281d703af14cf778bf18c06a34
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:
Malicious
Link:
https://analyze.intezer.com/analyses/48202c20-7201-425c-9a0d-833612d0a106
Result
Threat name:
AgentTesla, GuLoader
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1410269
Signature
Found malware configuration
Hides threads from debuggers
Installs a global keyboard hook
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Obfuscated command line found
Powershell drops PE file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Suspicious powershell command line found
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 GuLoader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1410269 Sample: Quote.exe Startdate: 17/03/2024 Architecture: WINDOWS Score: 100 34 smtp.gmail.com 2->34 36 api.ipify.org 2->36 38 apantry4life.sa.com 2->38 48 Found malware configuration 2->48 50 Multi AV Scanner detection for dropped file 2->50 52 Multi AV Scanner detection for submitted file 2->52 54 3 other signatures 2->54 8 Quote.exe 1 23 2->8         started        signatures3 process4 file5 24 C:\Users\user\AppData\...\Meanwhiles.Bly, ASCII 8->24 dropped 56 Suspicious powershell command line found 8->56 12 powershell.exe 18 8->12         started        signatures6 process7 file8 26 C:\Users\user\AppData\Roaming\...\Quote.exe, PE32 12->26 dropped 58 Obfuscated command line found 12->58 60 Writes to foreign memory regions 12->60 62 Hides threads from debuggers 12->62 64 Powershell drops PE file 12->64 16 wab.exe 15 8 12->16         started        20 conhost.exe 12->20         started        22 cmd.exe 1 12->22         started        signatures9 process10 dnsIp11 28 apantry4life.sa.com 104.128.228.214, 443, 49736 HOSTUS-GLOBAL-ASHostUSHK United States 16->28 30 smtp.gmail.com 142.251.111.108, 49738, 49739, 49740 GOOGLEUS United States 16->30 32 api.ipify.org 172.67.74.152, 443, 49737 CLOUDFLARENETUS United States 16->32 40 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 16->40 42 Tries to steal Mail credentials (via file / registry access) 16->42 44 Tries to harvest and steal browser information (history, passwords, etc) 16->44 46 2 other signatures 16->46 signatures12
Score:
99%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/3854783710a249c1b8d553d298623ec63cc957281d703af14cf778bf18c06a34
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3854783710a249c1b8d553d298623ec63cc957281d703af14cf778bf18c06a34/
Threat name:
Win32.Trojan.Guloader
Create hunting rule
Status:
Malicious
First seen:
2024-03-15 01:40:24 UTC
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hbkhqnyquje4dogvkpjjqyr6yy6msvzidvydv4km654l6ggani2a._file
Verdict:
malicious
Result
Malware family:
guloader
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla family:guloader downloader keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/240317-cp5e3sce8y/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of NtCreateThreadExHideFromDebugger
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Looks up external IP address via web service
AgentTesla
Guloader,Cloudeye
Unpacked files
SH256 hash:
3854783710a249c1b8d553d298623ec63cc957281d703af14cf778bf18c06a34
MD5 hash:
80d8911cf9f3ccaa526a6afda63a4ae1
SHA1 hash:
a434e9f052a8c8b5ca0bca099e49317f15033bb3
Link:
https://www.unpac.me/results/39e34dd9-ea9e-432a-bb0d-a76b6ebf7741/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/3854783710a2/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/3854783710a249c1b8d553d298623ec63cc957281d703af14cf778bf18c06a34

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_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:PE_Potentially_Signed_Digital_Certificate
Create hunting rule
Author:albertzsigovits

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/479271/

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high
Reviews
IDCapabilitiesEvidence
COM_BASE_APICan Download & Execute componentsole32.dll::CoCreateInstance
SECURITY_BASE_APIUses Security Base APIADVAPI32.dll::AdjustTokenPrivileges
ADVAPI32.dll::SetFileSecurityW
SHELL_APIManipulates System ShellSHELL32.dll::ShellExecuteExW
SHELL32.dll::SHFileOperationW
SHELL32.dll::SHGetFileInfoW
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CreateProcessW
ADVAPI32.dll::OpenProcessToken
KERNEL32.dll::CloseHandle
KERNEL32.dll::CreateThread
WIN_BASE_APIUses Win Base APIKERNEL32.dll::LoadLibraryExW
KERNEL32.dll::GetDiskFreeSpaceW
KERNEL32.dll::GetCommandLineW
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CopyFileW
KERNEL32.dll::CreateDirectoryW
KERNEL32.dll::CreateFileW
KERNEL32.dll::DeleteFileW
KERNEL32.dll::MoveFileExW
KERNEL32.dll::MoveFileW
WIN_BASE_USER_APIRetrieves Account InformationADVAPI32.dll::LookupPrivilegeValueW
WIN_REG_APICan Manipulate Windows RegistryADVAPI32.dll::RegCreateKeyExW
ADVAPI32.dll::RegDeleteKeyW
ADVAPI32.dll::RegOpenKeyExW
ADVAPI32.dll::RegQueryValueExW
ADVAPI32.dll::RegSetValueExW
WIN_USER_APIPerforms GUI ActionsUSER32.dll::AppendMenuW
USER32.dll::EmptyClipboard
USER32.dll::FindWindowExW
USER32.dll::OpenClipboard
USER32.dll::PeekMessageW
USER32.dll::CreateWindowExW

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