MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0988db797934e5bdbb8c8a0a88cb56eccaf1a589fb9011ac3a3cfdf6bcaadbd2. 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: 17


Intelligence 17 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 0988db797934e5bdbb8c8a0a88cb56eccaf1a589fb9011ac3a3cfdf6bcaadbd2
SHA3-384 hash: 99a6abec0db96b87242696c5048a0af795339cac9e9a3551356d8aed1a1fadc4fe3a07161a61e58af28a6d1b78d52cc7
SHA1 hash: 5be6d3119df55631c0b09389180c52e992b70bc8
MD5 hash: 48a84de95cc92ed0fbc64f11d7d48375
humanhash: early-foxtrot-september-batman
File name:04.03.2024 - 06.04.2024 Hesap Ekstresi.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'012'232 bytes
First seen:2024-03-07 17:56:21 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'665 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 24576:RNR13zClKGIfSqfQC3mSvRqP/sYTYI0UF5xY0qdNFk:hBzClKGIn7Bu/sSYkZzwc
TLSH T12C25F1913AD86F1AC67983F60176847027BBBE2A1561DA0EFDC475CE0F31BC0A606797
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) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
File icon (PE):PE icon
dhash icon 78b476e2f206c8f0 (2 x AgentTesla)
Reporter abuse_ch
Tags:AgentTesla exe geo TUR

Intelligence

File Origin
# of uploads :
1
# of downloads :
322
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
0988db797934e5bdbb8c8a0a88cb56eccaf1a589fb9011ac3a3cfdf6bcaadbd2.exe
Verdict:
Malicious activity
Analysis date:
2024-03-07 18:44:31 UTC
Tags:
stealer agenttesla
Link:
https://app.any.run/tasks/562d3c52-28b3-43ba-bb88-b20ee0830d3e

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

Porcupine.Malware.58887.UNOFFICIAL
Create hunting rule

Win.Packed.Msilheracles-10020638-0
Create hunting rule

Win.Packed.Agensla-10021078-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Creating a process with a hidden window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a file in the %temp% directory
Launching a process
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Using the Windows Management Instrumentation requests
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
overlay packed
Link:
https://www.filescan.io/uploads/65e9fff6f074ad892e4ed6e2/reports/ecd7259f-a512-42fb-b75e-6fc4b6dc56f7/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/0988db797934e5bdbb8c8a0a88cb56eccaf1a589fb9011ac3a3cfdf6bcaadbd2
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/ef657079-fdda-4e04-a070-05b2e6418bd3
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1404994
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Adds a directory exclusion to Windows Defender
Antivirus detection for URL or domain
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Sigma detected: Scheduled temp file as task from temp location
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)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1404994 Sample: 04.03.2024 - 06.04.2024 Hes... Startdate: 07/03/2024 Architecture: WINDOWS Score: 100 46 mail.zqamcx.com 2->46 48 zqamcx.com 2->48 52 Found malware configuration 2->52 54 Malicious sample detected (through community Yara rule) 2->54 56 Antivirus detection for URL or domain 2->56 58 13 other signatures 2->58 8 OfrfAdIzUOcH.exe 5 2->8         started        11 04.03.2024 - 06.04.2024 Hesap Ekstresi.exe 7 2->11         started        signatures3 process4 file5 60 Multi AV Scanner detection for dropped file 8->60 62 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 8->62 64 Machine Learning detection for dropped file 8->64 14 OfrfAdIzUOcH.exe 8->14         started        17 schtasks.exe 8->17         started        19 OfrfAdIzUOcH.exe 8->19         started        21 OfrfAdIzUOcH.exe 8->21         started        42 C:\Users\user\AppData\...\OfrfAdIzUOcH.exe, PE32 11->42 dropped 44 C:\Users\user\AppData\Local\...\tmpF117.tmp, XML 11->44 dropped 66 Adds a directory exclusion to Windows Defender 11->66 68 Injects a PE file into a foreign processes 11->68 23 04.03.2024 - 06.04.2024 Hesap Ekstresi.exe 2 11->23         started        26 powershell.exe 22 11->26         started        28 powershell.exe 23 11->28         started        30 schtasks.exe 1 11->30         started        signatures6 process7 dnsIp8 70 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 14->70 72 Tries to steal Mail credentials (via file / registry access) 14->72 74 Tries to harvest and steal browser information (history, passwords, etc) 14->74 32 conhost.exe 17->32         started        50 zqamcx.com 78.110.166.82, 49735, 49737, 49738 UKSERVERS-ASUKDedicatedServersHostingandCo-Location United Kingdom 23->50 76 Installs a global keyboard hook 23->76 34 conhost.exe 26->34         started        36 WmiPrvSE.exe 26->36         started        38 conhost.exe 28->38         started        40 conhost.exe 30->40         started        signatures9 process10
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/0988db797934e5bdbb8c8a0a88cb56eccaf1a589fb9011ac3a3cfdf6bcaadbd2
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/0988db797934e5bdbb8c8a0a88cb56eccaf1a589fb9011ac3a3cfdf6bcaadbd2/
Threat name:
Win32.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2024-03-07 06:32:46 UTC
File Type:
PE (.Net Exe)
Extracted files:
77
AV detection:
23 of 38 (60.53%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=bgenw6lzgts33o4mrifirs2w5tfpdjmj7oibdlb2ht67npfk3pja._file
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/240307-wjk9sshe42/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Reads WinSCP keys stored on the system
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:
c10c9b0882bac6f788f48b4dabe3291b14e639e650f2b9fcb0bc174ac92ae02b
MD5 hash:
7c7fb6daa78beb69128991ff893143ed
SHA1 hash:
c01bb99984b12b84129db80eae1d5d8341a358e2
Link:
https://www.unpac.me/results/9bb5b670-2cef-49ee-8e88-a72fdc5365fc/
SH256 hash:
f8f036614e94fd47e3b0ff7d135d9505962013ba33f717b620e19bd78166c07a
MD5 hash:
75398726191c50eb63119b205469bbbb
SHA1 hash:
bc423fca6f50f9dfa2c678334c9a68e380f19aee
Link:
https://www.unpac.me/results/9bb5b670-2cef-49ee-8e88-a72fdc5365fc/
SH256 hash:
40cd2f3ed7c6defc77ada639f2e504530a9255c6211c1a13736e52ef8236aa57
MD5 hash:
1f4d4dabfd7b9fee9958ce7be6d18f8d
SHA1 hash:
14c1c1d50887cb6b0cc772b2293b509a87f62131
Link:
https://www.unpac.me/results/9bb5b670-2cef-49ee-8e88-a72fdc5365fc/
SH256 hash:
d73cb04fdcaa1f355598586d57b601569f6ebaa4c6cba9960a204133772f1ddd
MD5 hash:
cbb3491d789eacb990655e3e6f4e16aa
SHA1 hash:
005cb4953137f19e8824aecaa0760e7e1651a511
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/9bb5b670-2cef-49ee-8e88-a72fdc5365fc/
Parent samples :
7ac9e1216e8aa24abcaa2df9b8e4909b6a3eafe3ce7fbf71190f51a2aea77394
7fe2f1e2921c288ad28013dc88093fb145ea91b9e167321c78d53d8fdef0f6ab
39c43eb3ddd3a51f8e8af5ef5563ac69850ef82850cfbaa7096d9b8167592f65
efe39c5110b88d729074100bc89af380138174b641501f76eea1a8650ac88c8c
aa0bb57cc545a3e7e234ef691f84ea8f2fc90f4e024a3addcc23d2f20a0e63e0
0988db797934e5bdbb8c8a0a88cb56eccaf1a589fb9011ac3a3cfdf6bcaadbd2
86548927a6a677ef5b188069d885fd755d56dcd21ba7b01c96915ec888c86846
SH256 hash:
0988db797934e5bdbb8c8a0a88cb56eccaf1a589fb9011ac3a3cfdf6bcaadbd2
MD5 hash:
48a84de95cc92ed0fbc64f11d7d48375
SHA1 hash:
5be6d3119df55631c0b09389180c52e992b70bc8
Detections:
INDICATOR_KB_CERT_7c1118cbbadc95da3752c46e47a27438
Create hunting rule
Link:
https://www.unpac.me/results/9bb5b670-2cef-49ee-8e88-a72fdc5365fc/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/0988db797934/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/0988db797934e5bdbb8c8a0a88cb56eccaf1a589fb9011ac3a3cfdf6bcaadbd2

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:AgentTesla_DIFF_Common_Strings_01
Create hunting rule
Author:schmidtsz
Description:Identify partial Agent Tesla strings
Rule name:INDICATOR_KB_CERT_7c1118cbbadc95da3752c46e47a27438
Create hunting rule
Author:ditekSHen
Description:Detects executables signed with stolen, revoked or invalid certificates
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:pe_imphash
Create hunting rule
Rule name:PE_Potentially_Signed_Digital_Certificate
Create hunting rule
Author:albertzsigovits
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

Executable exe 0988db797934e5bdbb8c8a0a88cb56eccaf1a589fb9011ac3a3cfdf6bcaadbd2

(this sample)

  
Delivery method
Distributed via e-mail attachment

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

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