agenttesla | 63219f4d5975bf956a1c5c8b98011f721cfb1e2b4894c6ec9f5a94d77e2652e8

Analysis

max time kernel
130s
max time network
100s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
22-05-2024 01:43

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General

Target

63219f4d5975bf956a1c5c8b98011f721cfb1e2b4894c6ec9f5a94d77e2652e8.exe
Size

761KB
MD5

77c6015c8c679abe8cd11cb51125f6c9
SHA1

f9fd8a7f13b03480ae58622c228d6a6bb660f409
SHA256

63219f4d5975bf956a1c5c8b98011f721cfb1e2b4894c6ec9f5a94d77e2652e8
SHA512

510a8a2e2905eebd97bbda9e4cf183392b59aa18f9bb3278fed82fd10721ebc1ad06633992e6f4ee8b4eb64b4d89cf185aeab3b316d041ccb523c0d46110f52a
SSDEEP

12288:YzDn6yWn7fcpVZlu/6uHD73sYw0WJv1/wHiksaGdt8qmUMbpG/IinMkqFozGrCWW:sn698VVYHst0WrTkGrpm4/nMHvv/QO4v

Score

10^/10

agenttesla execution keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.shaktiinstrumentations.in
Port:
587
Username:
[email protected]
Password:
Shakti54231!@#$%#@!
Email To:
[email protected]

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla

Detect packed .NET executables. Mostly AgentTeslaV4. 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/1616-32-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_EXE_Packed_GEN01

Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/1616-32-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers

Detects executables referencing Windows vault credential objects. Observed in infostealers 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/1616-32-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID

Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/1616-32-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store

Detects executables referencing many email and collaboration clients. Observed in information stealers 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/1616-32-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients

Detects executables referencing many file transfer clients. Observed in information stealers 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/1616-32-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients

Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
execution

PowerShell
T1059.001

Processes:

powershell.exepowershell.exe

pid process

1484 powershell.exe
4496 powershell.exe

pid	process
1484	powershell.exe
4496	powershell.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

63219f4d5975bf956a1c5c8b98011f721cfb1e2b4894c6ec9f5a94d77e2652e8.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000\Control Panel\International\Geo\Nation	63219f4d5975bf956a1c5c8b98011f721cfb1e2b4894c6ec9f5a94d77e2652e8.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

RegSvcs.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\boqXv = "C:\\Users\\Admin\\AppData\\Roaming\\boqXv\\boqXv.exe"	RegSvcs.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

63219f4d5975bf956a1c5c8b98011f721cfb1e2b4894c6ec9f5a94d77e2652e8.exe

description	pid	process	target process
PID 2376 set thread context of 1616	2376	63219f4d5975bf956a1c5c8b98011f721cfb1e2b4894c6ec9f5a94d77e2652e8.exe	RegSvcs.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task/Job
T1053

Processes:

schtasks.exe

pid process

232 schtasks.exe

pid	process
232	schtasks.exe

Suspicious behavior: EnumeratesProcesses 17 IoCs

Processes:

63219f4d5975bf956a1c5c8b98011f721cfb1e2b4894c6ec9f5a94d77e2652e8.exepowershell.exepowershell.exeRegSvcs.exe

pid	process
2376	63219f4d5975bf956a1c5c8b98011f721cfb1e2b4894c6ec9f5a94d77e2652e8.exe
2376	63219f4d5975bf956a1c5c8b98011f721cfb1e2b4894c6ec9f5a94d77e2652e8.exe
2376	63219f4d5975bf956a1c5c8b98011f721cfb1e2b4894c6ec9f5a94d77e2652e8.exe
2376	63219f4d5975bf956a1c5c8b98011f721cfb1e2b4894c6ec9f5a94d77e2652e8.exe
2376	63219f4d5975bf956a1c5c8b98011f721cfb1e2b4894c6ec9f5a94d77e2652e8.exe
2376	63219f4d5975bf956a1c5c8b98011f721cfb1e2b4894c6ec9f5a94d77e2652e8.exe
1484	powershell.exe
1484	powershell.exe
4496	powershell.exe
4496	powershell.exe
2376	63219f4d5975bf956a1c5c8b98011f721cfb1e2b4894c6ec9f5a94d77e2652e8.exe
2376	63219f4d5975bf956a1c5c8b98011f721cfb1e2b4894c6ec9f5a94d77e2652e8.exe
1616	RegSvcs.exe
1616	RegSvcs.exe
1616	RegSvcs.exe
1484	powershell.exe
4496	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

63219f4d5975bf956a1c5c8b98011f721cfb1e2b4894c6ec9f5a94d77e2652e8.exepowershell.exepowershell.exeRegSvcs.exe

description	pid	process
Token: SeDebugPrivilege	2376	63219f4d5975bf956a1c5c8b98011f721cfb1e2b4894c6ec9f5a94d77e2652e8.exe
Token: SeDebugPrivilege	1484	powershell.exe
Token: SeDebugPrivilege	4496	powershell.exe
Token: SeDebugPrivilege	1616	RegSvcs.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

63219f4d5975bf956a1c5c8b98011f721cfb1e2b4894c6ec9f5a94d77e2652e8.exe

description	pid	process	target process
PID 2376 wrote to memory of 1484	2376	63219f4d5975bf956a1c5c8b98011f721cfb1e2b4894c6ec9f5a94d77e2652e8.exe	powershell.exe
PID 2376 wrote to memory of 1484	2376	63219f4d5975bf956a1c5c8b98011f721cfb1e2b4894c6ec9f5a94d77e2652e8.exe	powershell.exe
PID 2376 wrote to memory of 1484	2376	63219f4d5975bf956a1c5c8b98011f721cfb1e2b4894c6ec9f5a94d77e2652e8.exe	powershell.exe
PID 2376 wrote to memory of 4496	2376	63219f4d5975bf956a1c5c8b98011f721cfb1e2b4894c6ec9f5a94d77e2652e8.exe	powershell.exe
PID 2376 wrote to memory of 4496	2376	63219f4d5975bf956a1c5c8b98011f721cfb1e2b4894c6ec9f5a94d77e2652e8.exe	powershell.exe
PID 2376 wrote to memory of 4496	2376	63219f4d5975bf956a1c5c8b98011f721cfb1e2b4894c6ec9f5a94d77e2652e8.exe	powershell.exe
PID 2376 wrote to memory of 232	2376	63219f4d5975bf956a1c5c8b98011f721cfb1e2b4894c6ec9f5a94d77e2652e8.exe	schtasks.exe
PID 2376 wrote to memory of 232	2376	63219f4d5975bf956a1c5c8b98011f721cfb1e2b4894c6ec9f5a94d77e2652e8.exe	schtasks.exe
PID 2376 wrote to memory of 232	2376	63219f4d5975bf956a1c5c8b98011f721cfb1e2b4894c6ec9f5a94d77e2652e8.exe	schtasks.exe
PID 2376 wrote to memory of 1616	2376	63219f4d5975bf956a1c5c8b98011f721cfb1e2b4894c6ec9f5a94d77e2652e8.exe	RegSvcs.exe
PID 2376 wrote to memory of 1616	2376	63219f4d5975bf956a1c5c8b98011f721cfb1e2b4894c6ec9f5a94d77e2652e8.exe	RegSvcs.exe
PID 2376 wrote to memory of 1616	2376	63219f4d5975bf956a1c5c8b98011f721cfb1e2b4894c6ec9f5a94d77e2652e8.exe	RegSvcs.exe
PID 2376 wrote to memory of 1616	2376	63219f4d5975bf956a1c5c8b98011f721cfb1e2b4894c6ec9f5a94d77e2652e8.exe	RegSvcs.exe
PID 2376 wrote to memory of 1616	2376	63219f4d5975bf956a1c5c8b98011f721cfb1e2b4894c6ec9f5a94d77e2652e8.exe	RegSvcs.exe
PID 2376 wrote to memory of 1616	2376	63219f4d5975bf956a1c5c8b98011f721cfb1e2b4894c6ec9f5a94d77e2652e8.exe	RegSvcs.exe
PID 2376 wrote to memory of 1616	2376	63219f4d5975bf956a1c5c8b98011f721cfb1e2b4894c6ec9f5a94d77e2652e8.exe	RegSvcs.exe
PID 2376 wrote to memory of 1616	2376	63219f4d5975bf956a1c5c8b98011f721cfb1e2b4894c6ec9f5a94d77e2652e8.exe	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\63219f4d5975bf956a1c5c8b98011f721cfb1e2b4894c6ec9f5a94d77e2652e8.exe
"C:\Users\Admin\AppData\Local\Temp\63219f4d5975bf956a1c5c8b98011f721cfb1e2b4894c6ec9f5a94d77e2652e8.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2376

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\63219f4d5975bf956a1c5c8b98011f721cfb1e2b4894c6ec9f5a94d77e2652e8.exe"
2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1484

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\ziQWPdVrQxk.exe"
2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4496

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\ziQWPdVrQxk" /XML "C:\Users\Admin\AppData\Local\Temp\tmp8165.tmp"
2⤵
- Creates scheduled task(s)
PID:232

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1616

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Scheduled Task/Job

T1053

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log

Filesize
2KB

MD5
968cb9309758126772781b83adb8a28f

SHA1
8da30e71accf186b2ba11da1797cf67f8f78b47c

SHA256
92099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a

SHA512
4bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
18KB

MD5
670719d26d8df7129cef3e779f7a5735

SHA1
85c95a0533200d77932e851b642ba69d1940ad08

SHA256
b344cb73116d64e0f7bc613bd884b7bf6648364a080de085900d5f92246d9be1

SHA512
f0d2aa2d16850d677325225ecb0ace43438fc5d5946e35565d2b8a872f0a83804eb1fcfa6c74dbc7caca5d043020c6066f0e47943e0c11858a2af9c321a8135a

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ga5pncy4.qzq.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp8165.tmp

Filesize
1KB

MD5
82ca722cc008b6c30e6db829996622ff

SHA1
8f9188c761da9f3a4cc979297e34d3dece8d6508

SHA256
a6ae6d4a7cc454fd81fa79cd329148abe1d78d568a67ae662287c3d864d3511f

SHA512
621b7084dc02594914c8a63c56824643fc0218d2ab7f2ab78c63d35d337c9648132cb02a7ba5918b5602ab9130c17792f17cef584e6bfcc576f6241b7d73e298

Download Submit
memory/1484-77-0x00000000079C0000-0x00000000079DA000-memory.dmp

Filesize
104KB

Download
memory/1484-78-0x0000000007A30000-0x0000000007A3A000-memory.dmp

Filesize
40KB

Download
memory/1484-88-0x0000000074450000-0x0000000074C00000-memory.dmp

Filesize
7.7MB

Download
memory/1484-83-0x0000000007C00000-0x0000000007C14000-memory.dmp

Filesize
80KB

Download
memory/1484-80-0x0000000007C40000-0x0000000007CD6000-memory.dmp

Filesize
600KB

Download
memory/1484-76-0x0000000008000000-0x000000000867A000-memory.dmp

Filesize
6.5MB

Download
memory/1484-54-0x0000000070B20000-0x0000000070B6C000-memory.dmp

Filesize
304KB

Download
memory/1484-15-0x00000000050E0000-0x0000000005116000-memory.dmp

Filesize
216KB

Download
memory/1484-53-0x0000000007610000-0x0000000007642000-memory.dmp

Filesize
200KB

Download
memory/1484-17-0x0000000074450000-0x0000000074C00000-memory.dmp

Filesize
7.7MB

Download
memory/1484-18-0x00000000057C0000-0x0000000005DE8000-memory.dmp

Filesize
6.2MB

Download
memory/1484-19-0x0000000074450000-0x0000000074C00000-memory.dmp

Filesize
7.7MB

Download
memory/1484-20-0x0000000074450000-0x0000000074C00000-memory.dmp

Filesize
7.7MB

Download
memory/1484-52-0x0000000006750000-0x000000000679C000-memory.dmp

Filesize
304KB

Download
memory/1484-22-0x0000000005E20000-0x0000000005E42000-memory.dmp

Filesize
136KB

Download
memory/1484-23-0x0000000005EC0000-0x0000000005F26000-memory.dmp

Filesize
408KB

Download
memory/1484-37-0x0000000006060000-0x00000000063B4000-memory.dmp

Filesize
3.3MB

Download
memory/1484-51-0x00000000066B0000-0x00000000066CE000-memory.dmp

Filesize
120KB

Download
memory/1484-24-0x0000000005F30000-0x0000000005F96000-memory.dmp

Filesize
408KB

Download
memory/1616-32-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1616-89-0x0000000006160000-0x00000000061B0000-memory.dmp

Filesize
320KB

Download
memory/2376-16-0x000000007445E000-0x000000007445F000-memory.dmp

Filesize
4KB

Download
memory/2376-3-0x0000000005AA0000-0x0000000005B32000-memory.dmp

Filesize
584KB

Download
memory/2376-1-0x0000000000F90000-0x0000000001050000-memory.dmp

Filesize
768KB

Download
memory/2376-10-0x00000000083F0000-0x000000000848C000-memory.dmp

Filesize
624KB

Download
memory/2376-38-0x0000000074450000-0x0000000074C00000-memory.dmp

Filesize
7.7MB

Download
memory/2376-4-0x0000000074450000-0x0000000074C00000-memory.dmp

Filesize
7.7MB

Download
memory/2376-8-0x0000000003420000-0x0000000003430000-memory.dmp

Filesize
64KB

Download
memory/2376-50-0x0000000074450000-0x0000000074C00000-memory.dmp

Filesize
7.7MB

Download
memory/2376-6-0x0000000005D40000-0x0000000005D62000-memory.dmp

Filesize
136KB

Download
memory/2376-7-0x0000000005DB0000-0x0000000005DBC000-memory.dmp

Filesize
48KB

Download
memory/2376-2-0x0000000005FB0000-0x0000000006554000-memory.dmp

Filesize
5.6MB

Download
memory/2376-9-0x00000000072D0000-0x0000000007354000-memory.dmp

Filesize
528KB

Download
memory/2376-0-0x000000007445E000-0x000000007445F000-memory.dmp

Filesize
4KB

Download
memory/2376-5-0x0000000005A50000-0x0000000005A5A000-memory.dmp

Filesize
40KB

Download
memory/4496-30-0x0000000074450000-0x0000000074C00000-memory.dmp

Filesize
7.7MB

Download
memory/4496-81-0x0000000007650000-0x0000000007661000-memory.dmp

Filesize
68KB

Download
memory/4496-82-0x0000000007680000-0x000000000768E000-memory.dmp

Filesize
56KB

Download
memory/4496-93-0x0000000074450000-0x0000000074C00000-memory.dmp

Filesize
7.7MB

Download
memory/4496-84-0x0000000007790000-0x00000000077AA000-memory.dmp

Filesize
104KB

Download
memory/4496-85-0x0000000007770000-0x0000000007778000-memory.dmp

Filesize
32KB

Download
memory/4496-74-0x00000000072E0000-0x00000000072FE000-memory.dmp

Filesize
120KB

Download
memory/4496-55-0x0000000070B20000-0x0000000070B6C000-memory.dmp

Filesize
304KB

Download
memory/4496-75-0x0000000007310000-0x00000000073B3000-memory.dmp

Filesize
652KB

Download
memory/4496-40-0x0000000074450000-0x0000000074C00000-memory.dmp

Filesize
7.7MB

Download
memory/4496-31-0x0000000074450000-0x0000000074C00000-memory.dmp

Filesize
7.7MB

Download