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

2904 powershell.exe
2640 powershell.exe

pid	process
2904	powershell.exe
2640	powershell.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-1-5-21-268080393-3149932598-1824759070-1000\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 1852 set thread context of 2524	1852	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

2776 schtasks.exe

pid	process
2776	schtasks.exe

Suspicious behavior: EnumeratesProcesses 11 IoCs

Processes:

8fb777d3216834be1787eb6b32f538983ba82ce75af5925d714036f8d70a2914.exeRegSvcs.exepowershell.exepowershell.exe

pid	process
1852	8fb777d3216834be1787eb6b32f538983ba82ce75af5925d714036f8d70a2914.exe
1852	8fb777d3216834be1787eb6b32f538983ba82ce75af5925d714036f8d70a2914.exe
1852	8fb777d3216834be1787eb6b32f538983ba82ce75af5925d714036f8d70a2914.exe
1852	8fb777d3216834be1787eb6b32f538983ba82ce75af5925d714036f8d70a2914.exe
1852	8fb777d3216834be1787eb6b32f538983ba82ce75af5925d714036f8d70a2914.exe
1852	8fb777d3216834be1787eb6b32f538983ba82ce75af5925d714036f8d70a2914.exe
1852	8fb777d3216834be1787eb6b32f538983ba82ce75af5925d714036f8d70a2914.exe
2524	RegSvcs.exe
2524	RegSvcs.exe
2640	powershell.exe
2904	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

8fb777d3216834be1787eb6b32f538983ba82ce75af5925d714036f8d70a2914.exeRegSvcs.exepowershell.exepowershell.exe

description	pid	process
Token: SeDebugPrivilege	1852	8fb777d3216834be1787eb6b32f538983ba82ce75af5925d714036f8d70a2914.exe
Token: SeDebugPrivilege	2524	RegSvcs.exe
Token: SeDebugPrivilege	2640	powershell.exe
Token: SeDebugPrivilege	2904	powershell.exe

Suspicious use of WriteProcessMemory 24 IoCs

Processes:

8fb777d3216834be1787eb6b32f538983ba82ce75af5925d714036f8d70a2914.exe

description	pid	process	target process
PID 1852 wrote to memory of 2640	1852	8fb777d3216834be1787eb6b32f538983ba82ce75af5925d714036f8d70a2914.exe	powershell.exe
PID 1852 wrote to memory of 2640	1852	8fb777d3216834be1787eb6b32f538983ba82ce75af5925d714036f8d70a2914.exe	powershell.exe
PID 1852 wrote to memory of 2640	1852	8fb777d3216834be1787eb6b32f538983ba82ce75af5925d714036f8d70a2914.exe	powershell.exe
PID 1852 wrote to memory of 2640	1852	8fb777d3216834be1787eb6b32f538983ba82ce75af5925d714036f8d70a2914.exe	powershell.exe
PID 1852 wrote to memory of 2904	1852	8fb777d3216834be1787eb6b32f538983ba82ce75af5925d714036f8d70a2914.exe	powershell.exe
PID 1852 wrote to memory of 2904	1852	8fb777d3216834be1787eb6b32f538983ba82ce75af5925d714036f8d70a2914.exe	powershell.exe
PID 1852 wrote to memory of 2904	1852	8fb777d3216834be1787eb6b32f538983ba82ce75af5925d714036f8d70a2914.exe	powershell.exe
PID 1852 wrote to memory of 2904	1852	8fb777d3216834be1787eb6b32f538983ba82ce75af5925d714036f8d70a2914.exe	powershell.exe
PID 1852 wrote to memory of 2776	1852	8fb777d3216834be1787eb6b32f538983ba82ce75af5925d714036f8d70a2914.exe	schtasks.exe
PID 1852 wrote to memory of 2776	1852	8fb777d3216834be1787eb6b32f538983ba82ce75af5925d714036f8d70a2914.exe	schtasks.exe
PID 1852 wrote to memory of 2776	1852	8fb777d3216834be1787eb6b32f538983ba82ce75af5925d714036f8d70a2914.exe	schtasks.exe
PID 1852 wrote to memory of 2776	1852	8fb777d3216834be1787eb6b32f538983ba82ce75af5925d714036f8d70a2914.exe	schtasks.exe
PID 1852 wrote to memory of 2524	1852	8fb777d3216834be1787eb6b32f538983ba82ce75af5925d714036f8d70a2914.exe	RegSvcs.exe
PID 1852 wrote to memory of 2524	1852	8fb777d3216834be1787eb6b32f538983ba82ce75af5925d714036f8d70a2914.exe	RegSvcs.exe
PID 1852 wrote to memory of 2524	1852	8fb777d3216834be1787eb6b32f538983ba82ce75af5925d714036f8d70a2914.exe	RegSvcs.exe
PID 1852 wrote to memory of 2524	1852	8fb777d3216834be1787eb6b32f538983ba82ce75af5925d714036f8d70a2914.exe	RegSvcs.exe
PID 1852 wrote to memory of 2524	1852	8fb777d3216834be1787eb6b32f538983ba82ce75af5925d714036f8d70a2914.exe	RegSvcs.exe
PID 1852 wrote to memory of 2524	1852	8fb777d3216834be1787eb6b32f538983ba82ce75af5925d714036f8d70a2914.exe	RegSvcs.exe
PID 1852 wrote to memory of 2524	1852	8fb777d3216834be1787eb6b32f538983ba82ce75af5925d714036f8d70a2914.exe	RegSvcs.exe
PID 1852 wrote to memory of 2524	1852	8fb777d3216834be1787eb6b32f538983ba82ce75af5925d714036f8d70a2914.exe	RegSvcs.exe
PID 1852 wrote to memory of 2524	1852	8fb777d3216834be1787eb6b32f538983ba82ce75af5925d714036f8d70a2914.exe	RegSvcs.exe
PID 1852 wrote to memory of 2524	1852	8fb777d3216834be1787eb6b32f538983ba82ce75af5925d714036f8d70a2914.exe	RegSvcs.exe
PID 1852 wrote to memory of 2524	1852	8fb777d3216834be1787eb6b32f538983ba82ce75af5925d714036f8d70a2914.exe	RegSvcs.exe
PID 1852 wrote to memory of 2524	1852	8fb777d3216834be1787eb6b32f538983ba82ce75af5925d714036f8d70a2914.exe	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\8fb777d3216834be1787eb6b32f538983ba82ce75af5925d714036f8d70a2914.exe
"C:\Users\Admin\AppData\Local\Temp\8fb777d3216834be1787eb6b32f538983ba82ce75af5925d714036f8d70a2914.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1852
- 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:2640
- 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:2904
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\sYntCeaVlYgp" /XML "C:\Users\Admin\AppData\Local\Temp\tmp63B3.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:2776
- 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:2524

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

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp63B3.tmp

Filesize
1KB

MD5
1ebd489cc354a871094cf5e580f37c95

SHA1
d7d90068de8e162c241397ce62ec41c27e3802dc

SHA256
074d361adb81b59c26e97abf3da26946df90f8261560958693ba937cb16c3f01

SHA512
f14d90539c2e16cbca33ddaf12b0f50beab8f7a3aed409967bf255b8d67710759b8c0e49dc19806bb761b47bd103d3aea60b164111e6eaf47baa473b472000bd

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\ZQ90I86JGTB9KH6Y8Q7K.temp

Filesize
7KB

MD5
934a80d1c4a00a180aacc7470f6ed9da

SHA1
2f3f41f49c55aa48b1a9997984543fb8281ee226

SHA256
adbe90346fc3e18532a6ce2baed37f7af4d121cc5709ac87f48075e1d56441e4

SHA512
d187756c6a016680aae8d53131ac4cbb8b984830b7b1f2fa9be1946ba897ccbce8cbc6170406686a0397cbc6c8481a6865f8748ae7cad0835a71997f4b59ea3b

Download Submit
memory/1852-18-0x0000000074ADE000-0x0000000074ADF000-memory.dmp

Filesize
4KB

Download
memory/1852-32-0x0000000074AD0000-0x00000000751BE000-memory.dmp

Filesize
6.9MB

Download
memory/1852-4-0x0000000000380000-0x0000000000390000-memory.dmp

Filesize
64KB

Download
memory/1852-5-0x00000000051C0000-0x0000000005244000-memory.dmp

Filesize
528KB

Download
memory/1852-2-0x0000000074AD0000-0x00000000751BE000-memory.dmp

Filesize
6.9MB

Download
memory/1852-1-0x0000000000CF0000-0x0000000000D9A000-memory.dmp

Filesize
680KB

Download
memory/1852-0-0x0000000074ADE000-0x0000000074ADF000-memory.dmp

Filesize
4KB

Download
memory/1852-3-0x0000000000650000-0x000000000066A000-memory.dmp

Filesize
104KB

Download
memory/2524-25-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2524-31-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2524-29-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2524-27-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2524-23-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2524-22-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2524-19-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2524-28-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads