agenttesla | 948c35522178c3c40726d13d55ad649ccfb2c242cb8cfc4524786e2bd4b13ba5

General

Target

948c35522178c3c40726d13d55ad649ccfb2c242cb8cfc4524786e2bd4b13ba5.exe
Size

914KB
MD5

e5493acc5eb33b66942332bde881e7c6
SHA1

8755f98c914fce6ba519504067f175779f2f96e4
SHA256

948c35522178c3c40726d13d55ad649ccfb2c242cb8cfc4524786e2bd4b13ba5
SHA512

04cca7b4668f478300da6798b1d9ecef3e7183d1f90a4c982b0f9411971b2ab1f098d17c7828445ee992b0d1da14a2e77b1d6298d5c92e607c1fb8e8dcff6621
SSDEEP

24576:Jxb85Nc/jpuapFmf7wfMVbX/D76zax1q9:A5EpuHTy6Uai9

Score

10^/10

agenttesla discovery execution keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.unitechautomations.com
Port:
587
Username:
[email protected]
Password:
Unitech@123
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

pid	Process
2340	powershell.exe
2796	powershell.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Windows\CurrentVersion\Run\GUIVTme = "C:\\Users\\Admin\\AppData\\Roaming\\GUIVTme\\GUIVTme.exe"	RegSvcs.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 316 set thread context of 2640	316	948c35522178c3c40726d13d55ad649ccfb2c242cb8cfc4524786e2bd4b13ba5.exe	36

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	948c35522178c3c40726d13d55ad649ccfb2c242cb8cfc4524786e2bd4b13ba5.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
2864	schtasks.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
316	948c35522178c3c40726d13d55ad649ccfb2c242cb8cfc4524786e2bd4b13ba5.exe
316	948c35522178c3c40726d13d55ad649ccfb2c242cb8cfc4524786e2bd4b13ba5.exe
316	948c35522178c3c40726d13d55ad649ccfb2c242cb8cfc4524786e2bd4b13ba5.exe
316	948c35522178c3c40726d13d55ad649ccfb2c242cb8cfc4524786e2bd4b13ba5.exe
2640	RegSvcs.exe
2640	RegSvcs.exe
2796	powershell.exe
2340	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	316	948c35522178c3c40726d13d55ad649ccfb2c242cb8cfc4524786e2bd4b13ba5.exe
Token: SeDebugPrivilege	2640	RegSvcs.exe
Token: SeDebugPrivilege	2796	powershell.exe
Token: SeDebugPrivilege	2340	powershell.exe

Suspicious use of WriteProcessMemory 24 IoCs

description	pid	Process	procid_target
PID 316 wrote to memory of 2340	316	948c35522178c3c40726d13d55ad649ccfb2c242cb8cfc4524786e2bd4b13ba5.exe	30
PID 316 wrote to memory of 2340	316	948c35522178c3c40726d13d55ad649ccfb2c242cb8cfc4524786e2bd4b13ba5.exe	30
PID 316 wrote to memory of 2340	316	948c35522178c3c40726d13d55ad649ccfb2c242cb8cfc4524786e2bd4b13ba5.exe	30
PID 316 wrote to memory of 2340	316	948c35522178c3c40726d13d55ad649ccfb2c242cb8cfc4524786e2bd4b13ba5.exe	30
PID 316 wrote to memory of 2796	316	948c35522178c3c40726d13d55ad649ccfb2c242cb8cfc4524786e2bd4b13ba5.exe	32
PID 316 wrote to memory of 2796	316	948c35522178c3c40726d13d55ad649ccfb2c242cb8cfc4524786e2bd4b13ba5.exe	32
PID 316 wrote to memory of 2796	316	948c35522178c3c40726d13d55ad649ccfb2c242cb8cfc4524786e2bd4b13ba5.exe	32
PID 316 wrote to memory of 2796	316	948c35522178c3c40726d13d55ad649ccfb2c242cb8cfc4524786e2bd4b13ba5.exe	32
PID 316 wrote to memory of 2864	316	948c35522178c3c40726d13d55ad649ccfb2c242cb8cfc4524786e2bd4b13ba5.exe	34
PID 316 wrote to memory of 2864	316	948c35522178c3c40726d13d55ad649ccfb2c242cb8cfc4524786e2bd4b13ba5.exe	34
PID 316 wrote to memory of 2864	316	948c35522178c3c40726d13d55ad649ccfb2c242cb8cfc4524786e2bd4b13ba5.exe	34
PID 316 wrote to memory of 2864	316	948c35522178c3c40726d13d55ad649ccfb2c242cb8cfc4524786e2bd4b13ba5.exe	34
PID 316 wrote to memory of 2640	316	948c35522178c3c40726d13d55ad649ccfb2c242cb8cfc4524786e2bd4b13ba5.exe	36
PID 316 wrote to memory of 2640	316	948c35522178c3c40726d13d55ad649ccfb2c242cb8cfc4524786e2bd4b13ba5.exe	36
PID 316 wrote to memory of 2640	316	948c35522178c3c40726d13d55ad649ccfb2c242cb8cfc4524786e2bd4b13ba5.exe	36
PID 316 wrote to memory of 2640	316	948c35522178c3c40726d13d55ad649ccfb2c242cb8cfc4524786e2bd4b13ba5.exe	36
PID 316 wrote to memory of 2640	316	948c35522178c3c40726d13d55ad649ccfb2c242cb8cfc4524786e2bd4b13ba5.exe	36
PID 316 wrote to memory of 2640	316	948c35522178c3c40726d13d55ad649ccfb2c242cb8cfc4524786e2bd4b13ba5.exe	36
PID 316 wrote to memory of 2640	316	948c35522178c3c40726d13d55ad649ccfb2c242cb8cfc4524786e2bd4b13ba5.exe	36
PID 316 wrote to memory of 2640	316	948c35522178c3c40726d13d55ad649ccfb2c242cb8cfc4524786e2bd4b13ba5.exe	36
PID 316 wrote to memory of 2640	316	948c35522178c3c40726d13d55ad649ccfb2c242cb8cfc4524786e2bd4b13ba5.exe	36
PID 316 wrote to memory of 2640	316	948c35522178c3c40726d13d55ad649ccfb2c242cb8cfc4524786e2bd4b13ba5.exe	36
PID 316 wrote to memory of 2640	316	948c35522178c3c40726d13d55ad649ccfb2c242cb8cfc4524786e2bd4b13ba5.exe	36
PID 316 wrote to memory of 2640	316	948c35522178c3c40726d13d55ad649ccfb2c242cb8cfc4524786e2bd4b13ba5.exe	36

C:\Users\Admin\AppData\Local\Temp\948c35522178c3c40726d13d55ad649ccfb2c242cb8cfc4524786e2bd4b13ba5.exe
"C:\Users\Admin\AppData\Local\Temp\948c35522178c3c40726d13d55ad649ccfb2c242cb8cfc4524786e2bd4b13ba5.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:316
- 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\948c35522178c3c40726d13d55ad649ccfb2c242cb8cfc4524786e2bd4b13ba5.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2340
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\uyUjIu.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2796
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\uyUjIu" /XML "C:\Users\Admin\AppData\Local\Temp\tmpC2D2.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2864
- 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
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2640

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

1

T1059.001

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpC2D2.tmp

Filesize
1KB

MD5
bfa8a5bff5157d89b1345a4be77e10f1

SHA1
8b8a1cbcf02639fc39e24ae638779e3c3cd44554

SHA256
3fc97d5b881531a35abc4b8e6aa349734d707cc6732e269d9962fbaeef4f78b0

SHA512
10a10fee63864ee5d72a775544ea9bfa66e2d52c6df88e040322ab8ab74c9054556bd2fe31ba579f94d2c1bf192b64b65586c63f1fb1ad9afe3e03fbd5d51247

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms

Filesize
7KB

MD5
2083803e26dbd490758ca0bcd4d62f47

SHA1
223fa26e36ca8ad7247fdced32b8784216f7b626

SHA256
a97b9b27cd698efe470a852b694468a0f88be46a89c368559b71f138b892f602

SHA512
dda782d40b0d54e423310e272b3b040d0a5a349e5ca77db12e73c4bb85630db6df5e9663207102b8965c2b808823be954561f6b6a7a03f51330f8f7358c79520

Download Submit
memory/316-5-0x0000000074DD0000-0x00000000754BE000-memory.dmp

Filesize
6.9MB

Download
memory/316-34-0x0000000074DD0000-0x00000000754BE000-memory.dmp

Filesize
6.9MB

Download
memory/316-4-0x0000000074DDE000-0x0000000074DDF000-memory.dmp

Filesize
4KB

Download
memory/316-0-0x0000000074DDE000-0x0000000074DDF000-memory.dmp

Filesize
4KB

Download
memory/316-6-0x0000000000690000-0x00000000006A0000-memory.dmp

Filesize
64KB

Download
memory/316-7-0x0000000000870000-0x0000000000886000-memory.dmp

Filesize
88KB

Download
memory/316-8-0x0000000005430000-0x00000000054B4000-memory.dmp

Filesize
528KB

Download
memory/316-2-0x0000000074DD0000-0x00000000754BE000-memory.dmp

Filesize
6.9MB

Download
memory/316-1-0x0000000000980000-0x0000000000A66000-memory.dmp

Filesize
920KB

Download
memory/316-3-0x0000000000840000-0x000000000085E000-memory.dmp

Filesize
120KB

Download
memory/2640-21-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2640-33-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2640-31-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2640-29-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2640-27-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2640-25-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2640-23-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2640-30-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads