agenttesla | bf2117027a187100dc80baf714dac0341c8f18fdd5e562248c43685ac0ceca29

General

Target

bf2117027a187100dc80baf714dac0341c8f18fdd5e562248c43685ac0ceca29.exe
Size

670KB
MD5

ed3815b037a3f57bfc35bc4b6c97c3a4
SHA1

034cded1a5c78337d11a3b4a0f9b62c270b51862
SHA256

bf2117027a187100dc80baf714dac0341c8f18fdd5e562248c43685ac0ceca29
SHA512

35a733c79702faf74ffed972eb2e2aef139713a4306634c4f3adb9ca6f9667442af24113efb23e1289ab66d64f02ce56e2406d3df98a52806a63ae90321b11ca
SSDEEP

12288:e8EMgXHfAhdhdSsLjQ05GzUPCLDMtUNGQeLq06ShFVr1KFABkeXOaId:e8jgvAhXfQ05Gz3LDUmnAqYjfXXOaI

Score

10^/10

agenttesla execution keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot6708321519:AAH9WPgZQN8mlLl2zn6ccUEu4DYMqGCeTcQ/

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
1072 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
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

pid	process
2736	powershell.exe
1072	powershell.exe

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

Suspicious use of SetThreadContext 1 IoCs

Processes:

bf2117027a187100dc80baf714dac0341c8f18fdd5e562248c43685ac0ceca29.exe

description	pid	process	target process
PID 624 set thread context of 2788	624	bf2117027a187100dc80baf714dac0341c8f18fdd5e562248c43685ac0ceca29.exe	bf2117027a187100dc80baf714dac0341c8f18fdd5e562248c43685ac0ceca29.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

2656 schtasks.exe

pid	process
2656	schtasks.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

bf2117027a187100dc80baf714dac0341c8f18fdd5e562248c43685ac0ceca29.exepowershell.exepowershell.exe

pid	process
2788	bf2117027a187100dc80baf714dac0341c8f18fdd5e562248c43685ac0ceca29.exe
2788	bf2117027a187100dc80baf714dac0341c8f18fdd5e562248c43685ac0ceca29.exe
2736	powershell.exe
1072	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

bf2117027a187100dc80baf714dac0341c8f18fdd5e562248c43685ac0ceca29.exepowershell.exepowershell.exe

description	pid	process
Token: SeDebugPrivilege	2788	bf2117027a187100dc80baf714dac0341c8f18fdd5e562248c43685ac0ceca29.exe
Token: SeDebugPrivilege	2736	powershell.exe
Token: SeDebugPrivilege	1072	powershell.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

bf2117027a187100dc80baf714dac0341c8f18fdd5e562248c43685ac0ceca29.exe

pid process

2788 bf2117027a187100dc80baf714dac0341c8f18fdd5e562248c43685ac0ceca29.exe

Suspicious use of WriteProcessMemory 21 IoCs

Processes:

bf2117027a187100dc80baf714dac0341c8f18fdd5e562248c43685ac0ceca29.exe

description	pid	process	target process
PID 624 wrote to memory of 1072	624	bf2117027a187100dc80baf714dac0341c8f18fdd5e562248c43685ac0ceca29.exe	powershell.exe
PID 624 wrote to memory of 1072	624	bf2117027a187100dc80baf714dac0341c8f18fdd5e562248c43685ac0ceca29.exe	powershell.exe
PID 624 wrote to memory of 1072	624	bf2117027a187100dc80baf714dac0341c8f18fdd5e562248c43685ac0ceca29.exe	powershell.exe
PID 624 wrote to memory of 1072	624	bf2117027a187100dc80baf714dac0341c8f18fdd5e562248c43685ac0ceca29.exe	powershell.exe
PID 624 wrote to memory of 2736	624	bf2117027a187100dc80baf714dac0341c8f18fdd5e562248c43685ac0ceca29.exe	powershell.exe
PID 624 wrote to memory of 2736	624	bf2117027a187100dc80baf714dac0341c8f18fdd5e562248c43685ac0ceca29.exe	powershell.exe
PID 624 wrote to memory of 2736	624	bf2117027a187100dc80baf714dac0341c8f18fdd5e562248c43685ac0ceca29.exe	powershell.exe
PID 624 wrote to memory of 2736	624	bf2117027a187100dc80baf714dac0341c8f18fdd5e562248c43685ac0ceca29.exe	powershell.exe
PID 624 wrote to memory of 2656	624	bf2117027a187100dc80baf714dac0341c8f18fdd5e562248c43685ac0ceca29.exe	schtasks.exe
PID 624 wrote to memory of 2656	624	bf2117027a187100dc80baf714dac0341c8f18fdd5e562248c43685ac0ceca29.exe	schtasks.exe
PID 624 wrote to memory of 2656	624	bf2117027a187100dc80baf714dac0341c8f18fdd5e562248c43685ac0ceca29.exe	schtasks.exe
PID 624 wrote to memory of 2656	624	bf2117027a187100dc80baf714dac0341c8f18fdd5e562248c43685ac0ceca29.exe	schtasks.exe
PID 624 wrote to memory of 2788	624	bf2117027a187100dc80baf714dac0341c8f18fdd5e562248c43685ac0ceca29.exe	bf2117027a187100dc80baf714dac0341c8f18fdd5e562248c43685ac0ceca29.exe
PID 624 wrote to memory of 2788	624	bf2117027a187100dc80baf714dac0341c8f18fdd5e562248c43685ac0ceca29.exe	bf2117027a187100dc80baf714dac0341c8f18fdd5e562248c43685ac0ceca29.exe
PID 624 wrote to memory of 2788	624	bf2117027a187100dc80baf714dac0341c8f18fdd5e562248c43685ac0ceca29.exe	bf2117027a187100dc80baf714dac0341c8f18fdd5e562248c43685ac0ceca29.exe
PID 624 wrote to memory of 2788	624	bf2117027a187100dc80baf714dac0341c8f18fdd5e562248c43685ac0ceca29.exe	bf2117027a187100dc80baf714dac0341c8f18fdd5e562248c43685ac0ceca29.exe
PID 624 wrote to memory of 2788	624	bf2117027a187100dc80baf714dac0341c8f18fdd5e562248c43685ac0ceca29.exe	bf2117027a187100dc80baf714dac0341c8f18fdd5e562248c43685ac0ceca29.exe
PID 624 wrote to memory of 2788	624	bf2117027a187100dc80baf714dac0341c8f18fdd5e562248c43685ac0ceca29.exe	bf2117027a187100dc80baf714dac0341c8f18fdd5e562248c43685ac0ceca29.exe
PID 624 wrote to memory of 2788	624	bf2117027a187100dc80baf714dac0341c8f18fdd5e562248c43685ac0ceca29.exe	bf2117027a187100dc80baf714dac0341c8f18fdd5e562248c43685ac0ceca29.exe
PID 624 wrote to memory of 2788	624	bf2117027a187100dc80baf714dac0341c8f18fdd5e562248c43685ac0ceca29.exe	bf2117027a187100dc80baf714dac0341c8f18fdd5e562248c43685ac0ceca29.exe
PID 624 wrote to memory of 2788	624	bf2117027a187100dc80baf714dac0341c8f18fdd5e562248c43685ac0ceca29.exe	bf2117027a187100dc80baf714dac0341c8f18fdd5e562248c43685ac0ceca29.exe

C:\Users\Admin\AppData\Local\Temp\bf2117027a187100dc80baf714dac0341c8f18fdd5e562248c43685ac0ceca29.exe
"C:\Users\Admin\AppData\Local\Temp\bf2117027a187100dc80baf714dac0341c8f18fdd5e562248c43685ac0ceca29.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:624

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\bf2117027a187100dc80baf714dac0341c8f18fdd5e562248c43685ac0ceca29.exe"
2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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\Roaming\lVKVSUhnFGi.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\lVKVSUhnFGi" /XML "C:\Users\Admin\AppData\Local\Temp\tmp3B6B.tmp"
2⤵
- Creates scheduled task(s)
PID:2656

C:\Users\Admin\AppData\Local\Temp\bf2117027a187100dc80baf714dac0341c8f18fdd5e562248c43685ac0ceca29.exe
"C:\Users\Admin\AppData\Local\Temp\bf2117027a187100dc80baf714dac0341c8f18fdd5e562248c43685ac0ceca29.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2788

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

Scheduled Task/Job

Persistence

Scheduled Task/Job

1

T1053

Privilege Escalation

Scheduled Task/Job

1

T1053

Defense Evasion

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

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\tmp3B6B.tmp
Filesize
1KB

MD5
ed1cb0c3336a5d3378956afcc86e7ed3

SHA1
38de880864cccf0dbee66a0801ae8abcdaeb8f46

SHA256
d67e1e72c5b0b9b18c5d3ecddb638ec94aec7ccdf397772365069471177622f6

SHA512
611c6630651250fa88de5af763294d4bdae1ddb182f648f7f5baef13fecf07826a452ac60be12e6134378a68854008caab529ff565d3152ceceff59bb374842f

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\94IXAOYQGU0BMZOZI5GY.temp
Filesize
7KB

MD5
ffc288990b452323912b2967d78c782f

SHA1
d32b7a3381151abd19cc3b5bab637fb38343b1e9

SHA256
67376d57715b7b2f60fe0f2feed41e676028a682ef784b23ed5eb71cb8d2e759

SHA512
906ac5852514ee082d6e492932e695b66c7fa108b157edec45438c28fb126334fc34464efa0dcc2290a8f9c107c7ecf421fead3b413d57dec2da452a7185742a

Download Submit
memory/624-4-0x00000000004D0000-0x00000000004EA000-memory.dmp

Filesize
104KB

Download
memory/624-31-0x0000000074470000-0x0000000074B5E000-memory.dmp

Filesize
6.9MB

Download
memory/624-0-0x000000007447E000-0x000000007447F000-memory.dmp

Filesize
4KB

Download
memory/624-5-0x00000000002F0000-0x0000000000300000-memory.dmp

Filesize
64KB

Download
memory/624-6-0x0000000005370000-0x00000000053F2000-memory.dmp

Filesize
520KB

Download
memory/624-2-0x0000000074470000-0x0000000074B5E000-memory.dmp

Filesize
6.9MB

Download
memory/624-1-0x0000000001190000-0x000000000123E000-memory.dmp

Filesize
696KB

Download
memory/624-3-0x0000000004D20000-0x0000000004DC2000-memory.dmp

Filesize
648KB

Download
memory/2788-23-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2788-29-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2788-28-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2788-27-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2788-25-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2788-21-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2788-19-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2788-30-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads