agenttesla | 018b23732bcac6e2ccc7d8130259b5085d10dafdac74737e1456b5f38ee2c81e

Analysis

max time kernel
122s
max time network
123s
platform
windows7_x64
resource
win7-20240611-en
resource tags

arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system
submitted
01-07-2024 01:00

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General

Target

018b23732bcac6e2ccc7d8130259b5085d10dafdac74737e1456b5f38ee2c81e.exe
Size

603KB
MD5

1b4cc3ed2613c27827d248b79870366b
SHA1

19ef093465e9b5d579730f36c742f86ab01e75c6
SHA256

018b23732bcac6e2ccc7d8130259b5085d10dafdac74737e1456b5f38ee2c81e
SHA512

497e5d2f11dff5148b084e3c3f6becf9370ff67540c210c6b20d4172d52c54a98361e5af21b7c23902bfc71f4985a439f5c9170d72e0fa5f7f502f47567725cc
SSDEEP

12288:q7D2+pR/soP9MsujwkZHX1Xx6+qwOkXN896U4yvZS:rCdPGjDlXxhpDdWTM

Score

10^/10

agenttesla execution keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.iaa-airferight.com
Port:
587
Username:
[email protected]
Password:
Asaprocky11
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

2920 powershell.exe
2724 powershell.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.

Processes:

flow ioc

4 api.ipify.org
5 api.ipify.org
Suspicious use of SetThreadContext 1 IoCs

Processes:

018b23732bcac6e2ccc7d8130259b5085d10dafdac74737e1456b5f38ee2c81e.exe

description pid process target process

PID 2092 set thread context of 2908 2092 018b23732bcac6e2ccc7d8130259b5085d10dafdac74737e1456b5f38ee2c81e.exe RegSvcs.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
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

Processes:

schtasks.exe

pid process

2776 schtasks.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

RegSvcs.exepowershell.exepowershell.exe

pid process

2908 RegSvcs.exe
2908 RegSvcs.exe
2724 powershell.exe
2920 powershell.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

RegSvcs.exepowershell.exepowershell.exe

description pid process

Token: SeDebugPrivilege 2908 RegSvcs.exe
Token: SeDebugPrivilege 2724 powershell.exe
Token: SeDebugPrivilege 2920 powershell.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

RegSvcs.exe

pid process

2908 RegSvcs.exe

pid	process
2920	powershell.exe
2724	powershell.exe

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

description	pid	process	target process
PID 2092 set thread context of 2908	2092	018b23732bcac6e2ccc7d8130259b5085d10dafdac74737e1456b5f38ee2c81e.exe	RegSvcs.exe

pid	process
2776	schtasks.exe

pid	process
2908	RegSvcs.exe
2908	RegSvcs.exe
2724	powershell.exe
2920	powershell.exe

description	pid	process
Token: SeDebugPrivilege	2908	RegSvcs.exe
Token: SeDebugPrivilege	2724	powershell.exe
Token: SeDebugPrivilege	2920	powershell.exe

pid	process
2908	RegSvcs.exe

Suspicious use of WriteProcessMemory 24 IoCs

Processes:

018b23732bcac6e2ccc7d8130259b5085d10dafdac74737e1456b5f38ee2c81e.exe

description	pid	process	target process
PID 2092 wrote to memory of 2920	2092	018b23732bcac6e2ccc7d8130259b5085d10dafdac74737e1456b5f38ee2c81e.exe	powershell.exe
PID 2092 wrote to memory of 2920	2092	018b23732bcac6e2ccc7d8130259b5085d10dafdac74737e1456b5f38ee2c81e.exe	powershell.exe
PID 2092 wrote to memory of 2920	2092	018b23732bcac6e2ccc7d8130259b5085d10dafdac74737e1456b5f38ee2c81e.exe	powershell.exe
PID 2092 wrote to memory of 2920	2092	018b23732bcac6e2ccc7d8130259b5085d10dafdac74737e1456b5f38ee2c81e.exe	powershell.exe
PID 2092 wrote to memory of 2724	2092	018b23732bcac6e2ccc7d8130259b5085d10dafdac74737e1456b5f38ee2c81e.exe	powershell.exe
PID 2092 wrote to memory of 2724	2092	018b23732bcac6e2ccc7d8130259b5085d10dafdac74737e1456b5f38ee2c81e.exe	powershell.exe
PID 2092 wrote to memory of 2724	2092	018b23732bcac6e2ccc7d8130259b5085d10dafdac74737e1456b5f38ee2c81e.exe	powershell.exe
PID 2092 wrote to memory of 2724	2092	018b23732bcac6e2ccc7d8130259b5085d10dafdac74737e1456b5f38ee2c81e.exe	powershell.exe
PID 2092 wrote to memory of 2776	2092	018b23732bcac6e2ccc7d8130259b5085d10dafdac74737e1456b5f38ee2c81e.exe	schtasks.exe
PID 2092 wrote to memory of 2776	2092	018b23732bcac6e2ccc7d8130259b5085d10dafdac74737e1456b5f38ee2c81e.exe	schtasks.exe
PID 2092 wrote to memory of 2776	2092	018b23732bcac6e2ccc7d8130259b5085d10dafdac74737e1456b5f38ee2c81e.exe	schtasks.exe
PID 2092 wrote to memory of 2776	2092	018b23732bcac6e2ccc7d8130259b5085d10dafdac74737e1456b5f38ee2c81e.exe	schtasks.exe
PID 2092 wrote to memory of 2908	2092	018b23732bcac6e2ccc7d8130259b5085d10dafdac74737e1456b5f38ee2c81e.exe	RegSvcs.exe
PID 2092 wrote to memory of 2908	2092	018b23732bcac6e2ccc7d8130259b5085d10dafdac74737e1456b5f38ee2c81e.exe	RegSvcs.exe
PID 2092 wrote to memory of 2908	2092	018b23732bcac6e2ccc7d8130259b5085d10dafdac74737e1456b5f38ee2c81e.exe	RegSvcs.exe
PID 2092 wrote to memory of 2908	2092	018b23732bcac6e2ccc7d8130259b5085d10dafdac74737e1456b5f38ee2c81e.exe	RegSvcs.exe
PID 2092 wrote to memory of 2908	2092	018b23732bcac6e2ccc7d8130259b5085d10dafdac74737e1456b5f38ee2c81e.exe	RegSvcs.exe
PID 2092 wrote to memory of 2908	2092	018b23732bcac6e2ccc7d8130259b5085d10dafdac74737e1456b5f38ee2c81e.exe	RegSvcs.exe
PID 2092 wrote to memory of 2908	2092	018b23732bcac6e2ccc7d8130259b5085d10dafdac74737e1456b5f38ee2c81e.exe	RegSvcs.exe
PID 2092 wrote to memory of 2908	2092	018b23732bcac6e2ccc7d8130259b5085d10dafdac74737e1456b5f38ee2c81e.exe	RegSvcs.exe
PID 2092 wrote to memory of 2908	2092	018b23732bcac6e2ccc7d8130259b5085d10dafdac74737e1456b5f38ee2c81e.exe	RegSvcs.exe
PID 2092 wrote to memory of 2908	2092	018b23732bcac6e2ccc7d8130259b5085d10dafdac74737e1456b5f38ee2c81e.exe	RegSvcs.exe
PID 2092 wrote to memory of 2908	2092	018b23732bcac6e2ccc7d8130259b5085d10dafdac74737e1456b5f38ee2c81e.exe	RegSvcs.exe
PID 2092 wrote to memory of 2908	2092	018b23732bcac6e2ccc7d8130259b5085d10dafdac74737e1456b5f38ee2c81e.exe	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\018b23732bcac6e2ccc7d8130259b5085d10dafdac74737e1456b5f38ee2c81e.exe
"C:\Users\Admin\AppData\Local\Temp\018b23732bcac6e2ccc7d8130259b5085d10dafdac74737e1456b5f38ee2c81e.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2092

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\018b23732bcac6e2ccc7d8130259b5085d10dafdac74737e1456b5f38ee2c81e.exe"
2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2920

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\bTekjhPqX.exe"
2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2724

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\bTekjhPqX" /XML "C:\Users\Admin\AppData\Local\Temp\tmp454A.tmp"
2⤵
- Scheduled Task/Job: Scheduled Task
PID:2776

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2908

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp454A.tmp
Filesize
1KB

MD5
81605532a004fe7c1490b89a347d49fa

SHA1
cb563d36bd554f967b014a49b9549bce2529ec23

SHA256
5f7a530fb345c6313fd54d5e79c8898a64a01c2f577a76b7e9df1594f57ed8c9

SHA512
b7edae4ed416d58cec69b2b1d8130aa15e492d61f52ffff2fa55f4baaa301acfc7e50df9df54850dcd7ba81637ac14bdbdaaf61ff0bc26196808ea8d529ffa53

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms
Filesize
7KB

MD5
112539475fcfe0317cdff69f5cf3f4d0

SHA1
bab0ff60f056ea87e39e534ccc7fc5421eafe80f

SHA256
67ee06b993b57432349df7476fbb28e708d837ed1342da9da7d96a3a65e63443

SHA512
4262e877ec238a891cd0bfefc5fdd807dbea9a02615eb96e2642bd545896cf1673400752b56b5c5e1a0e7231f3f0789875130326034a3aa09d46b5a7ba2594f5

Download Submit
memory/2092-4-0x00000000004A0000-0x00000000004B0000-memory.dmp

Filesize
64KB

Download
memory/2092-32-0x00000000745F0000-0x0000000074CDE000-memory.dmp

Filesize
6.9MB

Download
memory/2092-0-0x00000000745FE000-0x00000000745FF000-memory.dmp

Filesize
4KB

Download
memory/2092-5-0x00000000006F0000-0x00000000006FC000-memory.dmp

Filesize
48KB

Download
memory/2092-6-0x0000000004CB0000-0x0000000004D32000-memory.dmp

Filesize
520KB

Download
memory/2092-2-0x00000000745F0000-0x0000000074CDE000-memory.dmp

Filesize
6.9MB

Download
memory/2092-1-0x0000000000F90000-0x000000000102C000-memory.dmp

Filesize
624KB

Download
memory/2092-3-0x0000000000B00000-0x0000000000B98000-memory.dmp

Filesize
608KB

Download
memory/2908-23-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2908-27-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2908-29-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2908-31-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2908-25-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2908-28-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2908-21-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2908-19-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download