MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d2688776e1f3a5ff73f70c42772c6aa640fab9f14d18c31734ea3255af665e45. 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: 11


Intelligence 11 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d2688776e1f3a5ff73f70c42772c6aa640fab9f14d18c31734ea3255af665e45
SHA3-384 hash: 25aa6686c895c9e954cd500637dd2742addd1162bea764646b91624b9016bd7aac38929847e564b968daf4cb62499944
SHA1 hash: b49427bbb4a6e10b75819db1b575fccfee520ab1
MD5 hash: 5e477c72ed215b79901a0a7b231741d3
humanhash: alaska-high-kitten-johnny
File name:YILMAZ - Turkey_Fiyat teklif 0058118592 - VANTUZ.xlsx.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'209'344 bytes
First seen:2024-04-30 10:43:31 UTC
Last seen:2024-04-30 11:33:53 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 948cc502fe9226992dce9417f952fce3 (1'182 x CredentialFlusher, 446 x Formbook, 231 x AgentTesla)
ssdeep 24576:RqDEvCTbMWu7rQYlBQcBiT6rprG8aEVMvGl6L3fCqMEaMtNo:RTvC/MTQYxsWR7aEGxKqIMt
Threatray 2'382 similar samples on MalwareBazaar
TLSH T1DE45CF0273C1C062FF9BA2734B5AF6515BBC69260123E61F13A81D79BE701B1563E7A3
TrID 68.8% (.CPL) Windows Control Panel Item (generic) (57583/11/19)
12.5% (.EXE) Win64 Executable (generic) (10523/12/4)
6.0% (.EXE) Win16 NE executable (generic) (5038/12/1)
5.3% (.EXE) Win32 Executable (generic) (4504/4/1)
2.4% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon aae2f3e38383b629 (2'034 x Formbook, 1'183 x CredentialFlusher, 666 x AgentTesla)
Reporter abuse_ch
Tags:AgentTesla exe geo TUR

Intelligence

File Origin
# of uploads :
2
# of downloads :
336
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
d2688776e1f3a5ff73f70c42772c6aa640fab9f14d18c31734ea3255af665e45.exe
Verdict:
Malicious activity
Analysis date:
2024-04-30 11:04:06 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/d2f0f3fa-6922-4738-a73f-f868ed73fccd

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Trojan.Generic.33203615.28472.17882.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a window
Creating a file in the %temp% directory
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
autoit bladabindi coinminer fingerprint keylogger lolbin masquerade packed shell32 threat
Link:
https://www.filescan.io/uploads/6630cb8647bfd8641ebb1a83/reports/d244e1a0-0d50-48e3-952d-b3c0b52e7afe/overview
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/d2688776e1f3a5ff73f70c42772c6aa640fab9f14d18c31734ea3255af665e45
Result
Verdict:
MALICIOUS
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/d10db127-1072-4b49-8b49-e4b0497513fd
Result
Threat name:
AgentTesla, PureLog Stealer, RedLine
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1434026
Signature
.NET source code contains method to dynamically call methods (often used by packers)
Binary is likely a compiled AutoIt script file
C2 URLs / IPs found in malware configuration
Contains functionality to log keystrokes (.Net Source)
Contains functionality to register a low level keyboard hook
Drops VBS files to the startup folder
Found API chain indicative of sandbox detection
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sigma detected: Drops script at startup location
Sigma detected: Suspicious Double Extension File Execution
Sigma detected: WScript or CScript Dropper
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses an obfuscated file name to hide its real file extension (double extension)
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected PureLog Stealer
Yara detected RedLine Stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1434026 Sample: YILMAZ - Turkey_Fiyat tekli... Startdate: 30/04/2024 Architecture: WINDOWS Score: 100 63 Found malware configuration 2->63 65 Malicious sample detected (through community Yara rule) 2->65 67 Multi AV Scanner detection for submitted file 2->67 69 13 other signatures 2->69 8 YILMAZ - Turkey_Fiyat teklif 0058118592 - VANTUZ.xlsx.exe 6 2->8         started        12 wscript.exe 1 2->12         started        14 chrome.exe 9 2->14         started        17 3 other processes 2->17 process3 dnsIp4 47 C:\Users\user\AppData\Local\...\name.exe, PE32 8->47 dropped 101 Binary is likely a compiled AutoIt script file 8->101 19 name.exe 3 8->19         started        103 Windows Scripting host queries suspicious COM object (likely to drop second stage) 12->103 23 name.exe 2 12->23         started        57 192.168.2.22 unknown unknown 14->57 59 192.168.2.4 unknown unknown 14->59 61 3 other IPs or domains 14->61 25 chrome.exe 14->25         started        28 conhost.exe 17->28         started        30 conhost.exe 17->30         started        32 chrome.exe 17->32         started        file5 signatures6 process7 dnsIp8 45 C:\Users\user\AppData\Roaming\...\name.vbs, data 19->45 dropped 89 Binary is likely a compiled AutoIt script file 19->89 91 Machine Learning detection for dropped file 19->91 93 Drops VBS files to the startup folder 19->93 95 Found API chain indicative of sandbox detection 19->95 34 name.exe 2 19->34         started        37 RegSvcs.exe 19->37         started        97 Writes to foreign memory regions 23->97 99 Maps a DLL or memory area into another process 23->99 39 RegSvcs.exe 3 23->39         started        51 plus.l.google.com 142.250.190.110, 443, 49720 GOOGLEUS United States 25->51 53 www.google.com 142.250.190.132, 443, 49706, 49707 GOOGLEUS United States 25->53 55 apis.google.com 25->55 file9 signatures10 process11 signatures12 71 Binary is likely a compiled AutoIt script file 34->71 73 Writes to foreign memory regions 34->73 75 Maps a DLL or memory area into another process 34->75 41 RegSvcs.exe 1 4 34->41         started        77 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 37->77 79 Contains functionality to register a low level keyboard hook 37->79 81 Tries to steal Mail credentials (via file / registry access) 39->81 83 Tries to harvest and steal browser information (history, passwords, etc) 39->83 85 Hides that the sample has been downloaded from the Internet (zone.identifier) 39->85 87 Installs a global keyboard hook 39->87 process13 file14 49 C:\Users\user\AppData\Roaming\...\ctsdvwT.exe, PE32 41->49 dropped 105 Tries to steal Mail credentials (via file / registry access) 41->105 107 Hides that the sample has been downloaded from the Internet (zone.identifier) 41->107 109 Installs a global keyboard hook 41->109 signatures15
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/d2688776e1f3a5ff73f70c42772c6aa640fab9f14d18c31734ea3255af665e45
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d2688776e1f3a5ff73f70c42772c6aa640fab9f14d18c31734ea3255af665e45/
Threat name:
Win32.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2024-04-29 08:17:51 UTC
File Type:
PE (Exe)
Extracted files:
28
AV detection:
19 of 24 (79.17%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=2juio5xb6os7647xbrbholdkuzapvoprjummgfzu5izfll3glzcq._file
Verdict:
unknown
Similar samples:
3ed356b88af2907fcad812a2ca7fb093f31d6f14e5e54889215a60d913627f8a
AgentTesla
4ddf0a24d869ce5bebe9f57aaa7b3152b3472f56ac724c696e9a454393a0ee58
AgentTesla
719b90e90ec80dc97228c3bf8116c9a45fd3636a93e4d0c6917fb8de7f719ef8
AgentTesla
759b8eeb19d732283ec91e12f01836653eb69f384fb2cab4072e67dcac4748ef
AgentTesla
b570b4c535ada09737a77902127a03fe3b01b108651325538fab2911e7d8ef83
AgentTesla
d6dd8e1665f56bd6fe0f84af74d5f647f6b839b53467ad9c01288c6a6673f9e6
AgentTesla
ea38b6131bffa783cde57e659bf5aad8d7af08359e4d4a8be016f7f296bb3499
AgentTesla
+ 2'372 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://tria.ge/reports/240430-msv1xsac28/
Behaviour
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Unpacked files
SH256 hash:
6b71c0f8e83a0cc4b4b559902e3149d6677c3a60fc5e1a91fbfeb49e764b5efb
MD5 hash:
0288c2977826d19fa57d094a3fa392a5
SHA1 hash:
d474965c2540f734f08de0004ad9e5edb64b2b5a
Detections:
AgentTesla
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
RedLine_Campaign_June2021
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/c422f971-b8c0-4f43-9f20-8aaabd862f6c/
SH256 hash:
1f8bcb2c1ec3f9ad8b983cddc0ff266115c1e76d3e315a495bb9dae630d51f96
MD5 hash:
597625501007e982270af2de409ca4d2
SHA1 hash:
10091d0bf4b9e5e34f79b4ef2af1aefc075d4ddf
Detections:
AgentTesla
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/c422f971-b8c0-4f43-9f20-8aaabd862f6c/
SH256 hash:
96e17ac138976ef00d5dff6a854f52ffb921df24ee871005502abf95288c5305
MD5 hash:
8f97e1b6524634b396dc4d7568541b6e
SHA1 hash:
2f6f5dd3e3da1140ede0a34f3adc5a427edac809
Detections:
MAL_Malware_Imphash_Mar23_1
Create hunting rule
MetaStealer_NET_Reactor_packer
Create hunting rule
MALWARE_Win_RedLine
Create hunting rule
Link:
https://www.unpac.me/results/c422f971-b8c0-4f43-9f20-8aaabd862f6c/
SH256 hash:
d2688776e1f3a5ff73f70c42772c6aa640fab9f14d18c31734ea3255af665e45
MD5 hash:
5e477c72ed215b79901a0a7b231741d3
SHA1 hash:
b49427bbb4a6e10b75819db1b575fccfee520ab1
Detections:
AutoIT_Compiled
Create hunting rule
Link:
https://www.unpac.me/results/c422f971-b8c0-4f43-9f20-8aaabd862f6c/
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/d2688776e1f3a5ff73f70c42772c6aa640fab9f14d18c31734ea3255af665e45

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:AutoIT_Compiled
Create hunting rule
Author:@bartblaze
Description:Identifies compiled AutoIT script (as EXE). This rule by itself does NOT necessarily mean the detected file is malicious.
Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:maldoc_find_kernel32_base_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)

File information

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

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_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high
CHECK_NXMissing Non-Executable Memory Protectioncritical
Reviews
IDCapabilitiesEvidence
AUTH_APIManipulates User AuthorizationADVAPI32.dll::AllocateAndInitializeSid
ADVAPI32.dll::CopySid
ADVAPI32.dll::FreeSid
ADVAPI32.dll::GetLengthSid
ADVAPI32.dll::GetTokenInformation
ADVAPI32.dll::GetAce
COM_BASE_APICan Download & Execute componentsole32.dll::CLSIDFromProgID
ole32.dll::CoCreateInstance
ole32.dll::CoCreateInstanceEx
ole32.dll::CoInitializeSecurity
ole32.dll::CreateStreamOnHGlobal
MULTIMEDIA_APICan Play MultimediaWINMM.dll::mciSendStringW
WINMM.dll::timeGetTime
WINMM.dll::waveOutSetVolume
SECURITY_BASE_APIUses Security Base APIADVAPI32.dll::AddAce
ADVAPI32.dll::AdjustTokenPrivileges
ADVAPI32.dll::CheckTokenMembership
ADVAPI32.dll::DuplicateTokenEx
ADVAPI32.dll::GetAclInformation
ADVAPI32.dll::GetSecurityDescriptorDacl
SHELL_APIManipulates System ShellSHELL32.dll::ShellExecuteExW
SHELL32.dll::ShellExecuteW
SHELL32.dll::SHFileOperationW
WIN32_PROCESS_APICan Create Process and ThreadsADVAPI32.dll::CreateProcessAsUserW
KERNEL32.dll::CreateProcessW
ADVAPI32.dll::CreateProcessWithLogonW
KERNEL32.dll::OpenProcess
ADVAPI32.dll::OpenProcessToken
ADVAPI32.dll::OpenThreadToken
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::SetSystemPowerState
KERNEL32.dll::LoadLibraryA
KERNEL32.dll::LoadLibraryW
KERNEL32.dll::LoadLibraryExW
KERNEL32.dll::GetDriveTypeW
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::WriteConsoleW
KERNEL32.dll::ReadConsoleW
KERNEL32.dll::SetStdHandle
KERNEL32.dll::GetConsoleCP
KERNEL32.dll::GetConsoleMode
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CopyFileExW
KERNEL32.dll::CopyFileW
KERNEL32.dll::CreateDirectoryW
KERNEL32.dll::CreateHardLinkW
IPHLPAPI.DLL::IcmpCreateFile
KERNEL32.dll::CreateFileW
WIN_BASE_USER_APIRetrieves Account InformationKERNEL32.dll::GetComputerNameW
ADVAPI32.dll::GetUserNameW
ADVAPI32.dll::LogonUserW
ADVAPI32.dll::LookupPrivilegeValueW
WIN_NETWORK_APISupports Windows NetworkingMPR.dll::WNetAddConnection2W
MPR.dll::WNetUseConnectionW
WIN_REG_APICan Manipulate Windows RegistryADVAPI32.dll::RegConnectRegistryW
ADVAPI32.dll::RegCreateKeyExW
ADVAPI32.dll::RegDeleteKeyW
ADVAPI32.dll::RegOpenKeyExW
ADVAPI32.dll::RegQueryValueExW
ADVAPI32.dll::RegSetValueExW
WIN_USER_APIPerforms GUI ActionsUSER32.dll::BlockInput
USER32.dll::CloseDesktop
USER32.dll::CreateMenu
USER32.dll::EmptyClipboard
USER32.dll::FindWindowExW
USER32.dll::FindWindowW

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