agenttesla | 63250eb58503e8d669c6d31e5aa9ef9e4dea102c24807fdcd09b97d5133a9028

General

Target

63250eb58503e8d669c6d31e5aa9ef9e4dea102c24807fdcd09b97d5133a9028.exe
Size

723KB
MD5

f123bdf1fd66c12a072973ed4c4f6903
SHA1

d2280b51c067501c98a60bf0fc7e04ba15508991
SHA256

63250eb58503e8d669c6d31e5aa9ef9e4dea102c24807fdcd09b97d5133a9028
SHA512

dd0541740ae355f90cdb32efae9569304da913e10e283c61a8a0d072d0fe158a39c86debf438c755922bd7b71487534b2956c4a267d32c33d9abb8627ad7d86e
SSDEEP

12288:G+gboQ8dJS4VTKhjtrA07WMLVX1BDn+teYia4zlrkyOsqg7vE05YUvDk2pDM/Wuu:p9QqScTKV5AWLVFEteJa4zl4kRbEDUvH

Score

10^/10

agenttesla execution keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.destinationtoplan.com
Port:
587
Username:
[email protected]
Password:
payment@12345
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
2636	powershell.exe
2572	powershell.exe

Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
spyware stealer

Data from Local System
T1005

Credentials in Registry
T1552.002
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

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-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Windows\CurrentVersion\Run\BrxoCR = "C:\\Users\\Admin\\AppData\\Roaming\\BrxoCR\\BrxoCR.exe"	63250eb58503e8d669c6d31e5aa9ef9e4dea102c24807fdcd09b97d5133a9028.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
2	api.ipify.org
3	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1644 set thread context of 2520	1644	63250eb58503e8d669c6d31e5aa9ef9e4dea102c24807fdcd09b97d5133a9028.exe	34

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

pid	Process
2828	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
1644	63250eb58503e8d669c6d31e5aa9ef9e4dea102c24807fdcd09b97d5133a9028.exe
1644	63250eb58503e8d669c6d31e5aa9ef9e4dea102c24807fdcd09b97d5133a9028.exe
2520	63250eb58503e8d669c6d31e5aa9ef9e4dea102c24807fdcd09b97d5133a9028.exe
2520	63250eb58503e8d669c6d31e5aa9ef9e4dea102c24807fdcd09b97d5133a9028.exe
2636	powershell.exe
2572	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	1644	63250eb58503e8d669c6d31e5aa9ef9e4dea102c24807fdcd09b97d5133a9028.exe
Token: SeDebugPrivilege	2520	63250eb58503e8d669c6d31e5aa9ef9e4dea102c24807fdcd09b97d5133a9028.exe
Token: SeDebugPrivilege	2572	powershell.exe
Token: SeDebugPrivilege	2636	powershell.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2520	63250eb58503e8d669c6d31e5aa9ef9e4dea102c24807fdcd09b97d5133a9028.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 1644 wrote to memory of 2572	1644	63250eb58503e8d669c6d31e5aa9ef9e4dea102c24807fdcd09b97d5133a9028.exe	28
PID 1644 wrote to memory of 2572	1644	63250eb58503e8d669c6d31e5aa9ef9e4dea102c24807fdcd09b97d5133a9028.exe	28
PID 1644 wrote to memory of 2572	1644	63250eb58503e8d669c6d31e5aa9ef9e4dea102c24807fdcd09b97d5133a9028.exe	28
PID 1644 wrote to memory of 2572	1644	63250eb58503e8d669c6d31e5aa9ef9e4dea102c24807fdcd09b97d5133a9028.exe	28
PID 1644 wrote to memory of 2636	1644	63250eb58503e8d669c6d31e5aa9ef9e4dea102c24807fdcd09b97d5133a9028.exe	30
PID 1644 wrote to memory of 2636	1644	63250eb58503e8d669c6d31e5aa9ef9e4dea102c24807fdcd09b97d5133a9028.exe	30
PID 1644 wrote to memory of 2636	1644	63250eb58503e8d669c6d31e5aa9ef9e4dea102c24807fdcd09b97d5133a9028.exe	30
PID 1644 wrote to memory of 2636	1644	63250eb58503e8d669c6d31e5aa9ef9e4dea102c24807fdcd09b97d5133a9028.exe	30
PID 1644 wrote to memory of 2828	1644	63250eb58503e8d669c6d31e5aa9ef9e4dea102c24807fdcd09b97d5133a9028.exe	32
PID 1644 wrote to memory of 2828	1644	63250eb58503e8d669c6d31e5aa9ef9e4dea102c24807fdcd09b97d5133a9028.exe	32
PID 1644 wrote to memory of 2828	1644	63250eb58503e8d669c6d31e5aa9ef9e4dea102c24807fdcd09b97d5133a9028.exe	32
PID 1644 wrote to memory of 2828	1644	63250eb58503e8d669c6d31e5aa9ef9e4dea102c24807fdcd09b97d5133a9028.exe	32
PID 1644 wrote to memory of 2520	1644	63250eb58503e8d669c6d31e5aa9ef9e4dea102c24807fdcd09b97d5133a9028.exe	34
PID 1644 wrote to memory of 2520	1644	63250eb58503e8d669c6d31e5aa9ef9e4dea102c24807fdcd09b97d5133a9028.exe	34
PID 1644 wrote to memory of 2520	1644	63250eb58503e8d669c6d31e5aa9ef9e4dea102c24807fdcd09b97d5133a9028.exe	34
PID 1644 wrote to memory of 2520	1644	63250eb58503e8d669c6d31e5aa9ef9e4dea102c24807fdcd09b97d5133a9028.exe	34
PID 1644 wrote to memory of 2520	1644	63250eb58503e8d669c6d31e5aa9ef9e4dea102c24807fdcd09b97d5133a9028.exe	34
PID 1644 wrote to memory of 2520	1644	63250eb58503e8d669c6d31e5aa9ef9e4dea102c24807fdcd09b97d5133a9028.exe	34
PID 1644 wrote to memory of 2520	1644	63250eb58503e8d669c6d31e5aa9ef9e4dea102c24807fdcd09b97d5133a9028.exe	34
PID 1644 wrote to memory of 2520	1644	63250eb58503e8d669c6d31e5aa9ef9e4dea102c24807fdcd09b97d5133a9028.exe	34
PID 1644 wrote to memory of 2520	1644	63250eb58503e8d669c6d31e5aa9ef9e4dea102c24807fdcd09b97d5133a9028.exe	34

C:\Users\Admin\AppData\Local\Temp\63250eb58503e8d669c6d31e5aa9ef9e4dea102c24807fdcd09b97d5133a9028.exe
"C:\Users\Admin\AppData\Local\Temp\63250eb58503e8d669c6d31e5aa9ef9e4dea102c24807fdcd09b97d5133a9028.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1644
- 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\63250eb58503e8d669c6d31e5aa9ef9e4dea102c24807fdcd09b97d5133a9028.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2572
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\shDDTDeJ.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2636
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\shDDTDeJ" /XML "C:\Users\Admin\AppData\Local\Temp\tmp47E9.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:2828
- C:\Users\Admin\AppData\Local\Temp\63250eb58503e8d669c6d31e5aa9ef9e4dea102c24807fdcd09b97d5133a9028.exe
  "C:\Users\Admin\AppData\Local\Temp\63250eb58503e8d669c6d31e5aa9ef9e4dea102c24807fdcd09b97d5133a9028.exe"
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:2520

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

Unsecured Credentials

4

T1552

Credentials In Files

3

T1552.001

Credentials in Registry

1

T1552.002

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

4

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp47E9.tmp

Filesize
1KB

MD5
ab68ad3ab6d11b0a4513abff4c0bc311

SHA1
13f30a158daaecdebb3dc3b812ee88043336dd78

SHA256
62a34b609a466b2d0ceec0778ff39a18ddc3d7ce88a8e5d3e456b0daf6df6145

SHA512
6c910f86218711d2bef979d8a7607ae1453d77aec3398d9ea83d80eaadd92767854561c55bd54dd01aac5b86287770db6c35ad83cbda86488ed595e750172208

Download Submit
C:\Users\Admin\AppData\Roaming\BrxoCR\BrxoCR.exe

Filesize
723KB

MD5
f123bdf1fd66c12a072973ed4c4f6903

SHA1
d2280b51c067501c98a60bf0fc7e04ba15508991

SHA256
63250eb58503e8d669c6d31e5aa9ef9e4dea102c24807fdcd09b97d5133a9028

SHA512
dd0541740ae355f90cdb32efae9569304da913e10e283c61a8a0d072d0fe158a39c86debf438c755922bd7b71487534b2956c4a267d32c33d9abb8627ad7d86e

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

Filesize
7KB

MD5
ad3fb273866b8421a0d64e46c97463e1

SHA1
a5bf35bbed368eb669447e8bf70140270b41f972

SHA256
45dfcbfa0b0f0e69986b6a4131ca710b56cc10ed39112cceb5b8c4e06168f7eb

SHA512
b2c3728edb940d6585f41966e8407528d3d299820660fb9351d9ef17099f73adad51cab96710eeb6f7cc1093fd424d2f262bb313a33c2bdb802129ddcc9554ab

Download Submit
memory/1644-31-0x0000000074BA0000-0x000000007528E000-memory.dmp

Filesize
6.9MB

Download
memory/1644-1-0x0000000000A60000-0x0000000000B18000-memory.dmp

Filesize
736KB

Download
memory/1644-2-0x0000000074BA0000-0x000000007528E000-memory.dmp

Filesize
6.9MB

Download
memory/1644-3-0x00000000005A0000-0x00000000005B8000-memory.dmp

Filesize
96KB

Download
memory/1644-4-0x00000000004C0000-0x00000000004D0000-memory.dmp

Filesize
64KB

Download
memory/1644-5-0x0000000006000000-0x0000000006084000-memory.dmp

Filesize
528KB

Download
memory/1644-0-0x0000000074BAE000-0x0000000074BAF000-memory.dmp

Filesize
4KB

Download
memory/2520-18-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2520-28-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2520-30-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2520-22-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2520-20-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2520-24-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2520-27-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2520-26-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads