agenttesla | 8fb777d3216834be1787eb6b32f538983ba82ce75af5925d714036f8d70a2914

General

Target

8fb777d3216834be1787eb6b32f538983ba82ce75af5925d714036f8d70a2914.exe
Size

673KB
MD5

f00f7c52552aaf2410ff3082fa37daeb
SHA1

881b033d370728d7abd1b833517bf3c0cfc8d2c8
SHA256

8fb777d3216834be1787eb6b32f538983ba82ce75af5925d714036f8d70a2914
SHA512

b3d4ccaeb3dcf94962c529bd00ee5b2fe7f956215ef2fd71578e35e75c62a0ca4f466c72292c820ec1313c2fa819cff34e579f8d4151a0e5711b0c06e291d571
SSDEEP

12288:9fYifTnzq6udapuUZ1Z1rFAHPaoq2LLU2GlreaaDyco0wwkR:9Aiz0kpuUZ7UH9erWyoC

Score

10^/10

agenttesla execution keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.springandsummer.lk
Port:
587
Username:
[email protected]
Password:
anu##323
Email To:
[email protected]

Signatures

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

656 powershell.exe
1632 powershell.exe

pid	process
656	powershell.exe
1632	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:

8fb777d3216834be1787eb6b32f538983ba82ce75af5925d714036f8d70a2914.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Control Panel\International\Geo\Nation	8fb777d3216834be1787eb6b32f538983ba82ce75af5925d714036f8d70a2914.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-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\boqXv = "C:\\Users\\Admin\\AppData\\Roaming\\boqXv\\boqXv.exe"	RegSvcs.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

8fb777d3216834be1787eb6b32f538983ba82ce75af5925d714036f8d70a2914.exe

description	pid	process	target process
PID 1636 set thread context of 1216	1636	8fb777d3216834be1787eb6b32f538983ba82ce75af5925d714036f8d70a2914.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

2636 schtasks.exe

pid	process
2636	schtasks.exe

Suspicious behavior: EnumeratesProcesses 15 IoCs

Processes:

8fb777d3216834be1787eb6b32f538983ba82ce75af5925d714036f8d70a2914.exepowershell.exepowershell.exeRegSvcs.exe

pid	process
1636	8fb777d3216834be1787eb6b32f538983ba82ce75af5925d714036f8d70a2914.exe
1636	8fb777d3216834be1787eb6b32f538983ba82ce75af5925d714036f8d70a2914.exe
1636	8fb777d3216834be1787eb6b32f538983ba82ce75af5925d714036f8d70a2914.exe
1636	8fb777d3216834be1787eb6b32f538983ba82ce75af5925d714036f8d70a2914.exe
1636	8fb777d3216834be1787eb6b32f538983ba82ce75af5925d714036f8d70a2914.exe
1636	8fb777d3216834be1787eb6b32f538983ba82ce75af5925d714036f8d70a2914.exe
1632	powershell.exe
1636	8fb777d3216834be1787eb6b32f538983ba82ce75af5925d714036f8d70a2914.exe
1636	8fb777d3216834be1787eb6b32f538983ba82ce75af5925d714036f8d70a2914.exe
656	powershell.exe
1636	8fb777d3216834be1787eb6b32f538983ba82ce75af5925d714036f8d70a2914.exe
1216	RegSvcs.exe
1216	RegSvcs.exe
656	powershell.exe
1632	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

8fb777d3216834be1787eb6b32f538983ba82ce75af5925d714036f8d70a2914.exepowershell.exepowershell.exeRegSvcs.exe

description	pid	process
Token: SeDebugPrivilege	1636	8fb777d3216834be1787eb6b32f538983ba82ce75af5925d714036f8d70a2914.exe
Token: SeDebugPrivilege	656	powershell.exe
Token: SeDebugPrivilege	1632	powershell.exe
Token: SeDebugPrivilege	1216	RegSvcs.exe

Suspicious use of WriteProcessMemory 20 IoCs

Processes:

8fb777d3216834be1787eb6b32f538983ba82ce75af5925d714036f8d70a2914.exe

description	pid	process	target process
PID 1636 wrote to memory of 656	1636	8fb777d3216834be1787eb6b32f538983ba82ce75af5925d714036f8d70a2914.exe	powershell.exe
PID 1636 wrote to memory of 656	1636	8fb777d3216834be1787eb6b32f538983ba82ce75af5925d714036f8d70a2914.exe	powershell.exe
PID 1636 wrote to memory of 656	1636	8fb777d3216834be1787eb6b32f538983ba82ce75af5925d714036f8d70a2914.exe	powershell.exe
PID 1636 wrote to memory of 1632	1636	8fb777d3216834be1787eb6b32f538983ba82ce75af5925d714036f8d70a2914.exe	powershell.exe
PID 1636 wrote to memory of 1632	1636	8fb777d3216834be1787eb6b32f538983ba82ce75af5925d714036f8d70a2914.exe	powershell.exe
PID 1636 wrote to memory of 1632	1636	8fb777d3216834be1787eb6b32f538983ba82ce75af5925d714036f8d70a2914.exe	powershell.exe
PID 1636 wrote to memory of 2636	1636	8fb777d3216834be1787eb6b32f538983ba82ce75af5925d714036f8d70a2914.exe	schtasks.exe
PID 1636 wrote to memory of 2636	1636	8fb777d3216834be1787eb6b32f538983ba82ce75af5925d714036f8d70a2914.exe	schtasks.exe
PID 1636 wrote to memory of 2636	1636	8fb777d3216834be1787eb6b32f538983ba82ce75af5925d714036f8d70a2914.exe	schtasks.exe
PID 1636 wrote to memory of 468	1636	8fb777d3216834be1787eb6b32f538983ba82ce75af5925d714036f8d70a2914.exe	RegSvcs.exe
PID 1636 wrote to memory of 468	1636	8fb777d3216834be1787eb6b32f538983ba82ce75af5925d714036f8d70a2914.exe	RegSvcs.exe
PID 1636 wrote to memory of 468	1636	8fb777d3216834be1787eb6b32f538983ba82ce75af5925d714036f8d70a2914.exe	RegSvcs.exe
PID 1636 wrote to memory of 1216	1636	8fb777d3216834be1787eb6b32f538983ba82ce75af5925d714036f8d70a2914.exe	RegSvcs.exe
PID 1636 wrote to memory of 1216	1636	8fb777d3216834be1787eb6b32f538983ba82ce75af5925d714036f8d70a2914.exe	RegSvcs.exe
PID 1636 wrote to memory of 1216	1636	8fb777d3216834be1787eb6b32f538983ba82ce75af5925d714036f8d70a2914.exe	RegSvcs.exe
PID 1636 wrote to memory of 1216	1636	8fb777d3216834be1787eb6b32f538983ba82ce75af5925d714036f8d70a2914.exe	RegSvcs.exe
PID 1636 wrote to memory of 1216	1636	8fb777d3216834be1787eb6b32f538983ba82ce75af5925d714036f8d70a2914.exe	RegSvcs.exe
PID 1636 wrote to memory of 1216	1636	8fb777d3216834be1787eb6b32f538983ba82ce75af5925d714036f8d70a2914.exe	RegSvcs.exe
PID 1636 wrote to memory of 1216	1636	8fb777d3216834be1787eb6b32f538983ba82ce75af5925d714036f8d70a2914.exe	RegSvcs.exe
PID 1636 wrote to memory of 1216	1636	8fb777d3216834be1787eb6b32f538983ba82ce75af5925d714036f8d70a2914.exe	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\8fb777d3216834be1787eb6b32f538983ba82ce75af5925d714036f8d70a2914.exe
"C:\Users\Admin\AppData\Local\Temp\8fb777d3216834be1787eb6b32f538983ba82ce75af5925d714036f8d70a2914.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1636

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\8fb777d3216834be1787eb6b32f538983ba82ce75af5925d714036f8d70a2914.exe"
2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:656

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\sYntCeaVlYgp.exe"
2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1632

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\sYntCeaVlYgp" /XML "C:\Users\Admin\AppData\Local\Temp\tmp9952.tmp"
2⤵
- Creates scheduled task(s)
PID:2636

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
2⤵
PID:468

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:1216

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

Scheduled Task/Job

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

Scheduled Task/Job

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

Scheduled Task/Job

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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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
dfbfee615032e7b8ca8643655eafa0ee

SHA1
ce59b4f154073acb2fe05401b821f6eacf36b411

SHA256
382ee9c1ea54ca74547b5435fc57e6669e7005cc68439d3e4e513179c740de13

SHA512
94fc031a4e67b558cbb450598e803576cc82c95d6938dc184dae508fd0ccf8d5953657371c12631494d8e15c53d3bf26c7cbdfd99b614e615642209fb5399020

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_pytwmqaq.tqy.ps1
Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp9952.tmp
Filesize
1KB

MD5
740b273154e546c224228f68b3dbe7eb

SHA1
95c8064402d91a21f8221f749aa0ae71c22096b0

SHA256
15a0b687aa3c9a44366650bf87973a83b4d2f6407994d971ea5b38e54ced7fd1

SHA512
4b0495a7bac27eac06ca07d28bf2f397c16fe6ab3eed46283b4f214a0391437d3169607a098ddb17005752fb3e6419360249ee3c5ad5b4206da6a8bedc537a5e

Download Submit
memory/656-38-0x0000000006130000-0x0000000006484000-memory.dmp

Filesize
3.3MB

Download
memory/656-49-0x0000000006760000-0x000000000677E000-memory.dmp

Filesize
120KB

Download
memory/656-90-0x0000000074920000-0x00000000750D0000-memory.dmp

Filesize
7.7MB

Download
memory/656-82-0x0000000007CF0000-0x0000000007D04000-memory.dmp

Filesize
80KB

Download
memory/656-81-0x0000000007CE0000-0x0000000007CEE000-memory.dmp

Filesize
56KB

Download
memory/656-22-0x00000000058B0000-0x00000000058D2000-memory.dmp

Filesize
136KB

Download
memory/656-14-0x00000000051A0000-0x00000000051D6000-memory.dmp

Filesize
216KB

Download
memory/656-76-0x0000000007AB0000-0x0000000007ACA000-memory.dmp

Filesize
104KB

Download
memory/656-16-0x00000000058E0000-0x0000000005F08000-memory.dmp

Filesize
6.2MB

Download
memory/656-17-0x0000000074920000-0x00000000750D0000-memory.dmp

Filesize
7.7MB

Download
memory/656-64-0x0000000075180000-0x00000000751CC000-memory.dmp

Filesize
304KB

Download
memory/656-19-0x0000000074920000-0x00000000750D0000-memory.dmp

Filesize
7.7MB

Download
memory/656-50-0x0000000006810000-0x000000000685C000-memory.dmp

Filesize
304KB

Download
memory/656-23-0x0000000005F80000-0x0000000005FE6000-memory.dmp

Filesize
408KB

Download
memory/656-24-0x0000000005FF0000-0x0000000006056000-memory.dmp

Filesize
408KB

Download
memory/1216-25-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1216-80-0x0000000005E70000-0x0000000005EC0000-memory.dmp

Filesize
320KB

Download
memory/1632-75-0x0000000008000000-0x000000000867A000-memory.dmp

Filesize
6.5MB

Download
memory/1632-79-0x0000000007BB0000-0x0000000007BC1000-memory.dmp

Filesize
68KB

Download
memory/1632-91-0x0000000074920000-0x00000000750D0000-memory.dmp

Filesize
7.7MB

Download
memory/1632-84-0x0000000007CD0000-0x0000000007CD8000-memory.dmp

Filesize
32KB

Download
memory/1632-83-0x0000000007CF0000-0x0000000007D0A000-memory.dmp

Filesize
104KB

Download
memory/1632-20-0x0000000074920000-0x00000000750D0000-memory.dmp

Filesize
7.7MB

Download
memory/1632-21-0x0000000074920000-0x00000000750D0000-memory.dmp

Filesize
7.7MB

Download
memory/1632-77-0x0000000007A20000-0x0000000007A2A000-memory.dmp

Filesize
40KB

Download
memory/1632-53-0x0000000075180000-0x00000000751CC000-memory.dmp

Filesize
304KB

Download
memory/1632-52-0x0000000007610000-0x0000000007642000-memory.dmp

Filesize
200KB

Download
memory/1632-63-0x0000000007650000-0x000000000766E000-memory.dmp

Filesize
120KB

Download
memory/1632-78-0x0000000007C30000-0x0000000007CC6000-memory.dmp

Filesize
600KB

Download
memory/1632-74-0x0000000007880000-0x0000000007923000-memory.dmp

Filesize
652KB

Download
memory/1632-27-0x0000000074920000-0x00000000750D0000-memory.dmp

Filesize
7.7MB

Download
memory/1636-15-0x000000007492E000-0x000000007492F000-memory.dmp

Filesize
4KB

Download
memory/1636-5-0x0000000005860000-0x00000000058FC000-memory.dmp

Filesize
624KB

Download
memory/1636-0-0x000000007492E000-0x000000007492F000-memory.dmp

Filesize
4KB

Download
memory/1636-3-0x0000000005610000-0x00000000056A2000-memory.dmp

Filesize
584KB

Download
memory/1636-9-0x0000000006C90000-0x0000000006D14000-memory.dmp

Filesize
528KB

Download
memory/1636-8-0x0000000005850000-0x0000000005860000-memory.dmp

Filesize
64KB

Download
memory/1636-39-0x0000000074920000-0x00000000750D0000-memory.dmp

Filesize
7.7MB

Download
memory/1636-7-0x0000000005B90000-0x0000000005BAA000-memory.dmp

Filesize
104KB

Download
memory/1636-4-0x00000000055C0000-0x00000000055CA000-memory.dmp

Filesize
40KB

Download
memory/1636-2-0x0000000005BC0000-0x0000000006164000-memory.dmp

Filesize
5.6MB

Download
memory/1636-1-0x0000000000B20000-0x0000000000BCA000-memory.dmp

Filesize
680KB

Download
memory/1636-26-0x0000000074920000-0x00000000750D0000-memory.dmp

Filesize
7.7MB

Download
memory/1636-6-0x0000000074920000-0x00000000750D0000-memory.dmp

Filesize
7.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads