MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 43ac59293c68ea3ee2d9912525512249ceda5c0e74b1629625e75f011828bd2a. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 43ac59293c68ea3ee2d9912525512249ceda5c0e74b1629625e75f011828bd2a
SHA3-384 hash: ca4ad0f3558c8c04d0e2b7932af780b9a4691514257c3dfc7a4748e4a0fff187bd3ee89042a75dff8cb52fa64b44d59e
SHA1 hash: 3378794b0ef1b74ebaa5a11b38a6cb8970df96a6
MD5 hash: 04482d17959ca2cd788dbe70bce90653
humanhash: carbon-mockingbird-lemon-eight
File name:DHL_CBJ520818836689.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:880'640 bytes
First seen:2024-05-08 07:43:10 UTC
Last seen:2024-05-10 07:29:24 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'461 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 12288:/wSniETpbtP0ax1pQd19CpudHe6BUAXDGH9It02DWpSIidMYznMMb9653NQPmDK4:j7btD2T9CpudH9CSya3zMzIiNQPmDh
Threatray 1'039 similar samples on MalwareBazaar
TLSH T1331579A1330625A2C49AB637043042792261DF4D5F7EC67B394AFF6A9EFB6D0CF22145
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 f0ccb2f8b9b2ccf0 (6 x AgentTesla)
Reporter abuse_ch
Tags:AgentTesla DHL exe

Intelligence

File Origin
# of uploads :
4
# of downloads :
320
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
43ac59293c68ea3ee2d9912525512249ceda5c0e74b1629625e75f011828bd2a.exe
Verdict:
Malicious activity
Analysis date:
2024-05-08 08:58:09 UTC
Tags:
stealer agenttesla exfiltration
Link:
https://app.any.run/tasks/92e96d5a-63bc-4ee3-b4ba-06898eecd95e

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.TrojanX-gen.21002.16627.UNOFFICIAL
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
Creating a file
Using the Windows Management Instrumentation requests
Creating a file in the %AppData% subdirectories
Reading critical registry keys
DNS request
Connection attempt
Sending a custom TCP request
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Stealing user critical data
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade packed
Link:
https://www.filescan.io/uploads/663b2d5254aa07c307f00836/reports/e1806baa-fc6f-4228-9af1-bba8c595a46f/overview
Verdict:
Malicious
Labled as:
Strictor.Generic
Link:
https://www.hybrid-analysis.com/sample/43ac59293c68ea3ee2d9912525512249ceda5c0e74b1629625e75f011828bd2a
Malware family:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/97cfadf1-95fd-404b-b7c0-64a99478062c
Result
Threat name:
AgentTesla, PureLog Stealer
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1438086
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Loading BitLocker PowerShell Module
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
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
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
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Generic Downloader
Yara detected PureLog Stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1438086 Sample: DHL_CBJ520818836689.exe Startdate: 08/05/2024 Architecture: WINDOWS Score: 100 55 mail.azmaplast.com 2->55 59 Snort IDS alert for network traffic 2->59 61 Found malware configuration 2->61 63 Malicious sample detected (through community Yara rule) 2->63 65 12 other signatures 2->65 8 DHL_CBJ520818836689.exe 7 2->8         started        12 DSrIgq.exe 5 2->12         started        14 boqXv.exe 2->14         started        16 boqXv.exe 2->16         started        signatures3 process4 file5 51 C:\Users\user\AppData\Roaming\DSrIgq.exe, PE32 8->51 dropped 53 C:\Users\user\AppData\Local\...\tmp73EF.tmp, XML 8->53 dropped 81 Uses schtasks.exe or at.exe to add and modify task schedules 8->81 83 Writes to foreign memory regions 8->83 85 Allocates memory in foreign processes 8->85 93 2 other signatures 8->93 18 RegSvcs.exe 1 4 8->18         started        23 powershell.exe 23 8->23         started        25 powershell.exe 23 8->25         started        27 schtasks.exe 1 8->27         started        87 Antivirus detection for dropped file 12->87 89 Multi AV Scanner detection for dropped file 12->89 91 Machine Learning detection for dropped file 12->91 29 RegSvcs.exe 12->29         started        31 schtasks.exe 12->31         started        33 RegSvcs.exe 12->33         started        35 conhost.exe 14->35         started        37 conhost.exe 16->37         started        signatures6 process7 dnsIp8 57 mail.azmaplast.com 193.141.65.39, 49735, 49736, 587 KPNNL Iran (ISLAMIC Republic Of) 18->57 49 C:\Users\user\AppData\Roaming\...\boqXv.exe, PE32 18->49 dropped 67 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 18->67 69 Hides that the sample has been downloaded from the Internet (zone.identifier) 18->69 71 Loading BitLocker PowerShell Module 23->71 39 WmiPrvSE.exe 23->39         started        41 conhost.exe 23->41         started        43 conhost.exe 25->43         started        45 conhost.exe 27->45         started        73 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 29->73 75 Tries to steal Mail credentials (via file / registry access) 29->75 77 Tries to harvest and steal ftp login credentials 29->77 79 Tries to harvest and steal browser information (history, passwords, etc) 29->79 47 conhost.exe 31->47         started        file9 signatures10 process11
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/43ac59293c68ea3ee2d9912525512249ceda5c0e74b1629625e75f011828bd2a
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/43ac59293c68ea3ee2d9912525512249ceda5c0e74b1629625e75f011828bd2a/
Threat name:
ByteCode-MSIL.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2024-05-08 05:30:35 UTC
File Type:
PE (.Net Exe)
Extracted files:
25
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=iowfskj4ndvd5ywzsesskujcjhhnuxaoosywffrf45pqcgbixuva._file
Verdict:
malicious
Label(s):
agenttesla_v4
Create hunting rule
agenttesla
Create hunting rule
Similar samples:
05a341609057f68b1b8297c7bdef34c889f8a92cb47b54680c8b30afc4c102d7
AgentTesla
20184d8ae4b97f301f2c135cbc53f1600d2da3952653e384aa38578a19dd1b94
AgentTesla
43ac59293c68ea3ee2d9912525512249ceda5c0e74b1629625e75f011828bd2a
AgentTesla
83daa016494bbc800ff8e1db308b5e3dc9c0b73daaf455a579d8268b4f44f3ed
AgentTesla
ce356848dbe05d9b3dfe99c857e5abae2e19ceefbbdaf32d2c786ffc434d4314
AgentTesla
+ 1'029 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla execution keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/240508-jkvteacd85/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Checks computer location settings
Command and Scripting Interpreter: PowerShell
AgentTesla
Unpacked files
SH256 hash:
7e2e7cf85f0a5476331c3ba61d22838ffa5c7af4bd155e7d0f207e15175ba9b1
MD5 hash:
3b9addc45f5cf5006d96056abe12201a
SHA1 hash:
bec4df1939e8dc789095373621ea946853ba8758
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/027890b9-cfc5-4a9a-b4fe-9d46bc66933d/
Parent samples :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 hash:
4909093c1045073940daf73778f88ce3e5d4dcbc0d69e3498ad4672c2e699013
MD5 hash:
28b43a10958caef0465f7b93be0a0d77
SHA1 hash:
9c85c1cb7f6face0a6c8d0a2d2314a99092d6554
Link:
https://www.unpac.me/results/027890b9-cfc5-4a9a-b4fe-9d46bc66933d/
SH256 hash:
8bb856fb481753cadaa70aa6bbc05d3a4cca3f69a8d370eaa54c6d6f1086f603
MD5 hash:
c12a5e046114da23bc42ba1f100e2dbc
SHA1 hash:
271d9c9934e9b661ac99062a913c513d56d41427
Link:
https://www.unpac.me/results/027890b9-cfc5-4a9a-b4fe-9d46bc66933d/
SH256 hash:
b61b329b3b25811b2848bf1bdce8a1ade665d37f651fbd5ba81db24645e40ffa
MD5 hash:
8b623647bfa41d6abdb48b28ef4d2a26
SHA1 hash:
1f0a34efe7de31997e5b624684fa895fb8bea41d
Link:
https://www.unpac.me/results/027890b9-cfc5-4a9a-b4fe-9d46bc66933d/
SH256 hash:
43ac59293c68ea3ee2d9912525512249ceda5c0e74b1629625e75f011828bd2a
MD5 hash:
04482d17959ca2cd788dbe70bce90653
SHA1 hash:
3378794b0ef1b74ebaa5a11b38a6cb8970df96a6
Link:
https://www.unpac.me/results/027890b9-cfc5-4a9a-b4fe-9d46bc66933d/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/43ac59293c68/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/43ac59293c68ea3ee2d9912525512249ceda5c0e74b1629625e75f011828bd2a

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: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

rar 14ab9a7e8403193677f48b84ea034671f8e115a3053f1a87500a564ddd76d5ca

AgentTesla

Executable exe 43ac59293c68ea3ee2d9912525512249ceda5c0e74b1629625e75f011828bd2a

(this sample)

  
Dropped by
SHA256 14ab9a7e8403193677f48b84ea034671f8e115a3053f1a87500a564ddd76d5ca
  
Dropped by
MD5 a9d9abb1d8d0d15f47d390e0d905a3d1

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

Comments