agenttesla | 63219f4d5975bf956a1c5c8b98011f721cfb1e2b4894c6ec9f5a94d77e2652e8

General

Target

1.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
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

2736 powershell.exe
2732 powershell.exe

pid	process
2736	powershell.exe
2732	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-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Windows\CurrentVersion\Run\boqXv = "C:\\Users\\Admin\\AppData\\Roaming\\boqXv\\boqXv.exe"	RegSvcs.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

1.exe

description pid process target process

PID 2980 set thread context of 2940 2980 1.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

2472 schtasks.exe
Suspicious behavior: EnumeratesProcesses 11 IoCs

Processes:

1.exeRegSvcs.exepowershell.exepowershell.exe

pid process

2980 1.exe
2980 1.exe
2980 1.exe
2980 1.exe
2980 1.exe
2980 1.exe
2980 1.exe
2940 RegSvcs.exe
2940 RegSvcs.exe
2732 powershell.exe
2736 powershell.exe

description	pid	process	target process
PID 2980 set thread context of 2940	2980	1.exe	RegSvcs.exe

pid	process
2472	schtasks.exe

pid	process
2980	1.exe
2980	1.exe
2980	1.exe
2980	1.exe
2980	1.exe
2980	1.exe
2980	1.exe
2940	RegSvcs.exe
2940	RegSvcs.exe
2732	powershell.exe
2736	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

1.exeRegSvcs.exepowershell.exepowershell.exe

description	pid	process
Token: SeDebugPrivilege	2980	1.exe
Token: SeDebugPrivilege	2940	RegSvcs.exe
Token: SeDebugPrivilege	2736	powershell.exe
Token: SeDebugPrivilege	2732	powershell.exe

Suspicious use of WriteProcessMemory 24 IoCs

Processes:

1.exe

description	pid	process	target process
PID 2980 wrote to memory of 2732	2980	1.exe	powershell.exe
PID 2980 wrote to memory of 2732	2980	1.exe	powershell.exe
PID 2980 wrote to memory of 2732	2980	1.exe	powershell.exe
PID 2980 wrote to memory of 2732	2980	1.exe	powershell.exe
PID 2980 wrote to memory of 2736	2980	1.exe	powershell.exe
PID 2980 wrote to memory of 2736	2980	1.exe	powershell.exe
PID 2980 wrote to memory of 2736	2980	1.exe	powershell.exe
PID 2980 wrote to memory of 2736	2980	1.exe	powershell.exe
PID 2980 wrote to memory of 2472	2980	1.exe	schtasks.exe
PID 2980 wrote to memory of 2472	2980	1.exe	schtasks.exe
PID 2980 wrote to memory of 2472	2980	1.exe	schtasks.exe
PID 2980 wrote to memory of 2472	2980	1.exe	schtasks.exe
PID 2980 wrote to memory of 2940	2980	1.exe	RegSvcs.exe
PID 2980 wrote to memory of 2940	2980	1.exe	RegSvcs.exe
PID 2980 wrote to memory of 2940	2980	1.exe	RegSvcs.exe
PID 2980 wrote to memory of 2940	2980	1.exe	RegSvcs.exe
PID 2980 wrote to memory of 2940	2980	1.exe	RegSvcs.exe
PID 2980 wrote to memory of 2940	2980	1.exe	RegSvcs.exe
PID 2980 wrote to memory of 2940	2980	1.exe	RegSvcs.exe
PID 2980 wrote to memory of 2940	2980	1.exe	RegSvcs.exe
PID 2980 wrote to memory of 2940	2980	1.exe	RegSvcs.exe
PID 2980 wrote to memory of 2940	2980	1.exe	RegSvcs.exe
PID 2980 wrote to memory of 2940	2980	1.exe	RegSvcs.exe
PID 2980 wrote to memory of 2940	2980	1.exe	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\1.exe
"C:\Users\Admin\AppData\Local\Temp\1.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2980
- 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\1.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2732
- 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:2736
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\ziQWPdVrQxk" /XML "C:\Users\Admin\AppData\Local\Temp\tmp5ACD.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:2472
- 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:2940

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

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\tmp5ACD.tmp

Filesize
1KB

MD5
b8e7fe51715024dcf57de54c10eebe99

SHA1
4b9ddf906365ff2a72adf5e7846179ed16f40a34

SHA256
866895447a681b826fbc6ade6c409b072f65394a983fbf30cd25e6eeb5b1015b

SHA512
145b5ef0301e36180a81df092a687adb5b9ef8035eebb140ed37f9e20f4d509e9854d3f69638684870914036738d1a47165d58a985bdcd9eb09943666cbfcd57

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\QICQA5L0M7L83CUAHUUY.temp

Filesize
7KB

MD5
5a1b8bb0f22eded26ca24f343890c3fd

SHA1
36f05a4b58864c0ecdd658cf3b9cdbdffb2038aa

SHA256
9c366a1625e882fa2933d4177c9ed6adb05f25733709cca43fa5a24c21a16992

SHA512
67681b3527fb9b86bd09e2f8534cca2fb256d8a12adcf6325be1386f12f6a3a8f6da706d7065f10aa742a3924f339a24d3650f1e6048929777697c6bb72c7857

Download Submit
memory/2940-30-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2940-23-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2940-21-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2940-25-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2940-27-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2940-29-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2940-28-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2940-19-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2980-6-0x0000000005070000-0x00000000050F4000-memory.dmp

Filesize
528KB

Download
memory/2980-1-0x0000000000E10000-0x0000000000ED0000-memory.dmp

Filesize
768KB

Download
memory/2980-0-0x000000007495E000-0x000000007495F000-memory.dmp

Filesize
4KB

Download
memory/2980-2-0x0000000074950000-0x000000007503E000-memory.dmp

Filesize
6.9MB

Download
memory/2980-3-0x0000000000650000-0x0000000000672000-memory.dmp

Filesize
136KB

Download
memory/2980-5-0x0000000000540000-0x0000000000550000-memory.dmp

Filesize
64KB

Download
memory/2980-4-0x0000000000290000-0x000000000029C000-memory.dmp

Filesize
48KB

Download
memory/2980-31-0x0000000074950000-0x000000007503E000-memory.dmp

Filesize
6.9MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads