agenttesla | 7abd614a718eae6e0544e6828c834f275248093b5d807b7cc5c4de975dc7abc9

Analysis

max time kernel
839s
max time network
840s
platform
windows7_x64
resource
win7-20240903-es
resource tags

arch:x64arch:x86image:win7-20240903-eslocale:es-esos:windows7-x64systemwindows
submitted
16-01-2025 12:41

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General

Target

7abd614a718eae6e0544e6828c834f275248093b5d807b7cc5c4de975dc7abc9.exe
Size

779KB
MD5

6bb964b13d7d40f9154178dcd5aef0b2
SHA1

d8c1b8b31565af7457ba8e6deb0bd6cb5ed4c6db
SHA256

7abd614a718eae6e0544e6828c834f275248093b5d807b7cc5c4de975dc7abc9
SHA512

7afb160ab3792943c8521c5551d011f19bd9bbaa91f8151b1f4198050ab9179ce5a130c75692d8c43ca4afb9f02b0c2375af20e6638cf0879939478bb77134da
SSDEEP

12288:a8XWXV7OeKYoX1hIlvJnvuejh2iUGxZ37v3BICEQXhGgqkN7HuK:wOeKYFSejhmOrRInOhGEx

Score

10^/10

agenttesla discovery execution keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.starmech.net
Port:
587
Username:
[email protected]
Password:
nics123
Email To:
[email protected]

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
Agenttesla family
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
2400	powershell.exe
2736	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-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\BjTxJte = "C:\\Users\\Admin\\AppData\\Roaming\\BjTxJte\\BjTxJte.exe"	RegSvcs.exe

Looks up external IP address via web service 2 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
4	api.ipify.org
5	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1072 set thread context of 1588	1072	7abd614a718eae6e0544e6828c834f275248093b5d807b7cc5c4de975dc7abc9.exe	37

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	RegSvcs.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	7abd614a718eae6e0544e6828c834f275248093b5d807b7cc5c4de975dc7abc9.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

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
2696	schtasks.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
1072	7abd614a718eae6e0544e6828c834f275248093b5d807b7cc5c4de975dc7abc9.exe
1072	7abd614a718eae6e0544e6828c834f275248093b5d807b7cc5c4de975dc7abc9.exe
1072	7abd614a718eae6e0544e6828c834f275248093b5d807b7cc5c4de975dc7abc9.exe
1072	7abd614a718eae6e0544e6828c834f275248093b5d807b7cc5c4de975dc7abc9.exe
1588	RegSvcs.exe
1588	RegSvcs.exe
2736	powershell.exe
2400	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	1072	7abd614a718eae6e0544e6828c834f275248093b5d807b7cc5c4de975dc7abc9.exe
Token: SeDebugPrivilege	1588	RegSvcs.exe
Token: SeDebugPrivilege	2736	powershell.exe
Token: SeDebugPrivilege	2400	powershell.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1588	RegSvcs.exe

Suspicious use of WriteProcessMemory 31 IoCs

description	pid	Process	procid_target
PID 1072 wrote to memory of 2400	1072	7abd614a718eae6e0544e6828c834f275248093b5d807b7cc5c4de975dc7abc9.exe	30
PID 1072 wrote to memory of 2400	1072	7abd614a718eae6e0544e6828c834f275248093b5d807b7cc5c4de975dc7abc9.exe	30
PID 1072 wrote to memory of 2400	1072	7abd614a718eae6e0544e6828c834f275248093b5d807b7cc5c4de975dc7abc9.exe	30
PID 1072 wrote to memory of 2400	1072	7abd614a718eae6e0544e6828c834f275248093b5d807b7cc5c4de975dc7abc9.exe	30
PID 1072 wrote to memory of 2736	1072	7abd614a718eae6e0544e6828c834f275248093b5d807b7cc5c4de975dc7abc9.exe	32
PID 1072 wrote to memory of 2736	1072	7abd614a718eae6e0544e6828c834f275248093b5d807b7cc5c4de975dc7abc9.exe	32
PID 1072 wrote to memory of 2736	1072	7abd614a718eae6e0544e6828c834f275248093b5d807b7cc5c4de975dc7abc9.exe	32
PID 1072 wrote to memory of 2736	1072	7abd614a718eae6e0544e6828c834f275248093b5d807b7cc5c4de975dc7abc9.exe	32
PID 1072 wrote to memory of 2696	1072	7abd614a718eae6e0544e6828c834f275248093b5d807b7cc5c4de975dc7abc9.exe	34
PID 1072 wrote to memory of 2696	1072	7abd614a718eae6e0544e6828c834f275248093b5d807b7cc5c4de975dc7abc9.exe	34
PID 1072 wrote to memory of 2696	1072	7abd614a718eae6e0544e6828c834f275248093b5d807b7cc5c4de975dc7abc9.exe	34
PID 1072 wrote to memory of 2696	1072	7abd614a718eae6e0544e6828c834f275248093b5d807b7cc5c4de975dc7abc9.exe	34
PID 1072 wrote to memory of 2596	1072	7abd614a718eae6e0544e6828c834f275248093b5d807b7cc5c4de975dc7abc9.exe	36
PID 1072 wrote to memory of 2596	1072	7abd614a718eae6e0544e6828c834f275248093b5d807b7cc5c4de975dc7abc9.exe	36
PID 1072 wrote to memory of 2596	1072	7abd614a718eae6e0544e6828c834f275248093b5d807b7cc5c4de975dc7abc9.exe	36
PID 1072 wrote to memory of 2596	1072	7abd614a718eae6e0544e6828c834f275248093b5d807b7cc5c4de975dc7abc9.exe	36
PID 1072 wrote to memory of 2596	1072	7abd614a718eae6e0544e6828c834f275248093b5d807b7cc5c4de975dc7abc9.exe	36
PID 1072 wrote to memory of 2596	1072	7abd614a718eae6e0544e6828c834f275248093b5d807b7cc5c4de975dc7abc9.exe	36
PID 1072 wrote to memory of 2596	1072	7abd614a718eae6e0544e6828c834f275248093b5d807b7cc5c4de975dc7abc9.exe	36
PID 1072 wrote to memory of 1588	1072	7abd614a718eae6e0544e6828c834f275248093b5d807b7cc5c4de975dc7abc9.exe	37
PID 1072 wrote to memory of 1588	1072	7abd614a718eae6e0544e6828c834f275248093b5d807b7cc5c4de975dc7abc9.exe	37
PID 1072 wrote to memory of 1588	1072	7abd614a718eae6e0544e6828c834f275248093b5d807b7cc5c4de975dc7abc9.exe	37
PID 1072 wrote to memory of 1588	1072	7abd614a718eae6e0544e6828c834f275248093b5d807b7cc5c4de975dc7abc9.exe	37
PID 1072 wrote to memory of 1588	1072	7abd614a718eae6e0544e6828c834f275248093b5d807b7cc5c4de975dc7abc9.exe	37
PID 1072 wrote to memory of 1588	1072	7abd614a718eae6e0544e6828c834f275248093b5d807b7cc5c4de975dc7abc9.exe	37
PID 1072 wrote to memory of 1588	1072	7abd614a718eae6e0544e6828c834f275248093b5d807b7cc5c4de975dc7abc9.exe	37
PID 1072 wrote to memory of 1588	1072	7abd614a718eae6e0544e6828c834f275248093b5d807b7cc5c4de975dc7abc9.exe	37
PID 1072 wrote to memory of 1588	1072	7abd614a718eae6e0544e6828c834f275248093b5d807b7cc5c4de975dc7abc9.exe	37
PID 1072 wrote to memory of 1588	1072	7abd614a718eae6e0544e6828c834f275248093b5d807b7cc5c4de975dc7abc9.exe	37
PID 1072 wrote to memory of 1588	1072	7abd614a718eae6e0544e6828c834f275248093b5d807b7cc5c4de975dc7abc9.exe	37
PID 1072 wrote to memory of 1588	1072	7abd614a718eae6e0544e6828c834f275248093b5d807b7cc5c4de975dc7abc9.exe	37

C:\Users\Admin\AppData\Local\Temp\7abd614a718eae6e0544e6828c834f275248093b5d807b7cc5c4de975dc7abc9.exe
"C:\Users\Admin\AppData\Local\Temp\7abd614a718eae6e0544e6828c834f275248093b5d807b7cc5c4de975dc7abc9.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1072
- 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\7abd614a718eae6e0544e6828c834f275248093b5d807b7cc5c4de975dc7abc9.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2400
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\AZUARB.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2736
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\AZUARB" /XML "C:\Users\Admin\AppData\Local\Temp\tmp87D5.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2696
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
  2⤵
  PID:2596
- 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
  - Suspicious use of SetWindowsHookEx
  PID:1588

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp87D5.tmp

Filesize
1KB

MD5
e450eb4e8e3ed046b0be1fa723052ae8

SHA1
ee0ff2548792e5db0b3ceff78816500ed659a6a6

SHA256
5a2d7c67a775e25383f53d0aedd8879c658993223a5c733b8c571b6ad675fa14

SHA512
e4571c67a9562c79eaca4ff9f51e875e66ef26eca5e4442c91535ad1e4e055bdfde549962e59cc923592a4c935f5f848d7377c434333f612d3fc820109c7bb11

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

Filesize
7KB

MD5
95dc5f7262a377b4c695bb80f51163ec

SHA1
9239e62075c67a0f3880061915ee982278955663

SHA256
deae3ef04ebca4c6c496576111096743b4f8cdd826e3dbed78699f0b62f4c2de

SHA512
e099dfac38e52161c5742e51a98a55b16073e4fd440d0a26b04edcd5be046adec7d52a5b1613e35b9317cf6a3d312429055ea3254f51de6f05d2fd1345704744

Download Submit
memory/1072-4-0x0000000073FCE000-0x0000000073FCF000-memory.dmp

Filesize
4KB

Download
memory/1072-32-0x0000000073FC0000-0x00000000746AE000-memory.dmp

Filesize
6.9MB

Download
memory/1072-0-0x0000000073FCE000-0x0000000073FCF000-memory.dmp

Filesize
4KB

Download
memory/1072-5-0x0000000073FC0000-0x00000000746AE000-memory.dmp

Filesize
6.9MB

Download
memory/1072-6-0x00000000003D0000-0x0000000000456000-memory.dmp

Filesize
536KB

Download
memory/1072-2-0x0000000073FC0000-0x00000000746AE000-memory.dmp

Filesize
6.9MB

Download
memory/1072-1-0x0000000000980000-0x0000000000A4A000-memory.dmp

Filesize
808KB

Download
memory/1072-3-0x0000000000520000-0x0000000000546000-memory.dmp

Filesize
152KB

Download
memory/1588-31-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1588-28-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1588-27-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1588-25-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1588-23-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1588-21-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1588-19-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1588-29-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download