agenttesla | a9861bc356e91ff8677f179cb82432beb9791585267f012b9d1fb9e3e9635e75

General

Target

a9861bc356e91ff8677f179cb82432beb9791585267f012b9d1fb9e3e9635e75.exe
Size

529KB
MD5

696412858413237c061ac060a5722b90
SHA1

a58b5c7b1545399ca0086101c53aaf0c51f5d00c
SHA256

a9861bc356e91ff8677f179cb82432beb9791585267f012b9d1fb9e3e9635e75
SHA512

0601ab050a2ed9fbd7625b02a1c0a53adea9031abd91a3bdd63436853109c939892e67f188d79325c74642dd28aeb098a4322ecaa7fdff5c4344df9c18ce07d2
SSDEEP

12288:I9+SUi2iNUSGjhqFvKa+WcHzkg+fRju53gRXoG5zpZ2:6Ui1WSGjcFvzazORj03EDhO

Score

10^/10

agenttesla discovery execution keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.idaksu.com
Port:
587
Username:
[email protected]
Password:
berlina3838

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
Agenttesla family
agenttesla

AgentTesla payload 5 IoCs

resource	yara_rule
behavioral1/memory/2324-21-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2324-19-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2324-17-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2324-14-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2324-13-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
2752	powershell.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1824 set thread context of 2324	1824	a9861bc356e91ff8677f179cb82432beb9791585267f012b9d1fb9e3e9635e75.exe	34

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 4 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	a9861bc356e91ff8677f179cb82432beb9791585267f012b9d1fb9e3e9635e75.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	a9861bc356e91ff8677f179cb82432beb9791585267f012b9d1fb9e3e9635e75.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
2104	schtasks.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
1824	a9861bc356e91ff8677f179cb82432beb9791585267f012b9d1fb9e3e9635e75.exe
1824	a9861bc356e91ff8677f179cb82432beb9791585267f012b9d1fb9e3e9635e75.exe
1824	a9861bc356e91ff8677f179cb82432beb9791585267f012b9d1fb9e3e9635e75.exe
1824	a9861bc356e91ff8677f179cb82432beb9791585267f012b9d1fb9e3e9635e75.exe
1824	a9861bc356e91ff8677f179cb82432beb9791585267f012b9d1fb9e3e9635e75.exe
1824	a9861bc356e91ff8677f179cb82432beb9791585267f012b9d1fb9e3e9635e75.exe
1824	a9861bc356e91ff8677f179cb82432beb9791585267f012b9d1fb9e3e9635e75.exe
2324	a9861bc356e91ff8677f179cb82432beb9791585267f012b9d1fb9e3e9635e75.exe
2324	a9861bc356e91ff8677f179cb82432beb9791585267f012b9d1fb9e3e9635e75.exe
2752	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	1824	a9861bc356e91ff8677f179cb82432beb9791585267f012b9d1fb9e3e9635e75.exe
Token: SeDebugPrivilege	2324	a9861bc356e91ff8677f179cb82432beb9791585267f012b9d1fb9e3e9635e75.exe
Token: SeDebugPrivilege	2752	powershell.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 1824 wrote to memory of 2752	1824	a9861bc356e91ff8677f179cb82432beb9791585267f012b9d1fb9e3e9635e75.exe	31
PID 1824 wrote to memory of 2752	1824	a9861bc356e91ff8677f179cb82432beb9791585267f012b9d1fb9e3e9635e75.exe	31
PID 1824 wrote to memory of 2752	1824	a9861bc356e91ff8677f179cb82432beb9791585267f012b9d1fb9e3e9635e75.exe	31
PID 1824 wrote to memory of 2752	1824	a9861bc356e91ff8677f179cb82432beb9791585267f012b9d1fb9e3e9635e75.exe	31
PID 1824 wrote to memory of 2104	1824	a9861bc356e91ff8677f179cb82432beb9791585267f012b9d1fb9e3e9635e75.exe	33
PID 1824 wrote to memory of 2104	1824	a9861bc356e91ff8677f179cb82432beb9791585267f012b9d1fb9e3e9635e75.exe	33
PID 1824 wrote to memory of 2104	1824	a9861bc356e91ff8677f179cb82432beb9791585267f012b9d1fb9e3e9635e75.exe	33
PID 1824 wrote to memory of 2104	1824	a9861bc356e91ff8677f179cb82432beb9791585267f012b9d1fb9e3e9635e75.exe	33
PID 1824 wrote to memory of 2324	1824	a9861bc356e91ff8677f179cb82432beb9791585267f012b9d1fb9e3e9635e75.exe	34
PID 1824 wrote to memory of 2324	1824	a9861bc356e91ff8677f179cb82432beb9791585267f012b9d1fb9e3e9635e75.exe	34
PID 1824 wrote to memory of 2324	1824	a9861bc356e91ff8677f179cb82432beb9791585267f012b9d1fb9e3e9635e75.exe	34
PID 1824 wrote to memory of 2324	1824	a9861bc356e91ff8677f179cb82432beb9791585267f012b9d1fb9e3e9635e75.exe	34
PID 1824 wrote to memory of 2324	1824	a9861bc356e91ff8677f179cb82432beb9791585267f012b9d1fb9e3e9635e75.exe	34
PID 1824 wrote to memory of 2324	1824	a9861bc356e91ff8677f179cb82432beb9791585267f012b9d1fb9e3e9635e75.exe	34
PID 1824 wrote to memory of 2324	1824	a9861bc356e91ff8677f179cb82432beb9791585267f012b9d1fb9e3e9635e75.exe	34
PID 1824 wrote to memory of 2324	1824	a9861bc356e91ff8677f179cb82432beb9791585267f012b9d1fb9e3e9635e75.exe	34
PID 1824 wrote to memory of 2324	1824	a9861bc356e91ff8677f179cb82432beb9791585267f012b9d1fb9e3e9635e75.exe	34

C:\Users\Admin\AppData\Local\Temp\a9861bc356e91ff8677f179cb82432beb9791585267f012b9d1fb9e3e9635e75.exe
"C:\Users\Admin\AppData\Local\Temp\a9861bc356e91ff8677f179cb82432beb9791585267f012b9d1fb9e3e9635e75.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1824
- 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\a9861bc356e91ff8677f179cb82432beb9791585267f012b9d1fb9e3e9635e75.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2752
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\eedsyiwaltLFcf" /XML "C:\Users\Admin\AppData\Local\Temp\tmp3B0D.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2104
- C:\Users\Admin\AppData\Local\Temp\a9861bc356e91ff8677f179cb82432beb9791585267f012b9d1fb9e3e9635e75.exe
  "C:\Users\Admin\AppData\Local\Temp\a9861bc356e91ff8677f179cb82432beb9791585267f012b9d1fb9e3e9635e75.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2324

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

1

T1059.001

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Persistence

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Privilege Escalation

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1824-22-0x0000000074B90000-0x000000007527E000-memory.dmp

Filesize
6.9MB

Download
memory/1824-1-0x0000000001150000-0x00000000011DA000-memory.dmp

Filesize
552KB

Download
memory/1824-2-0x0000000074B90000-0x000000007527E000-memory.dmp

Filesize
6.9MB

Download
memory/1824-3-0x0000000000240000-0x000000000024E000-memory.dmp

Filesize
56KB

Download
memory/1824-4-0x0000000074B90000-0x000000007527E000-memory.dmp

Filesize
6.9MB

Download
memory/1824-5-0x0000000000FC0000-0x0000000001020000-memory.dmp

Filesize
384KB

Download
memory/1824-0-0x0000000074B9E000-0x0000000074B9F000-memory.dmp

Filesize
4KB

Download
memory/2324-21-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2324-17-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2324-15-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2324-14-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2324-13-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2324-12-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2324-11-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2324-19-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads