agenttesla | 02a799408d7c1c384bc9813ad0168b20e775a0ca51b5d07017e79df133a732aa

General

Target

02a799408d7c1c384bc9813ad0168b20e775a0ca51b5d07017e79df133a732aa.exe
Size

543KB
MD5

7d1134542ceda0a2489adc3b1439a7fd
SHA1

3eb43d66ce925b3c039d5ab0cf1fd958b62535c6
SHA256

02a799408d7c1c384bc9813ad0168b20e775a0ca51b5d07017e79df133a732aa
SHA512

c1ecd1b9249a79c24fee179462126fa298d7efa06f20e24ab2fb6c5318ce8ec810bb40731a2b87805b632806571bb3a776748343977924017f27748afa8b49c7
SSDEEP

6144:qGxhL4ITcv6IW1BtxIib5SCRif/IDh5loS4DA6zrLUSwbutczDNiVghtSYsOio:jng67BvIKa/IDhASE1CsVLrK

Score

10^/10

agenttesla discovery keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.sautiyapwanifm.com
Port:
587
Username:
[email protected]
Password:
Uwada12345

Signatures

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

AgentTesla payload 1 IoCs

resource	yara_rule
behavioral2/memory/896-16-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla

Drops file in Drivers directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\system32\drivers\etc\hosts	02a799408d7c1c384bc9813ad0168b20e775a0ca51b5d07017e79df133a732aa.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\International\Geo\Nation	02a799408d7c1c384bc9813ad0168b20e775a0ca51b5d07017e79df133a732aa.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-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kprUEGC = "C:\\Users\\Admin\\AppData\\Roaming\\kprUEGC\\kprUEGC.exe"	02a799408d7c1c384bc9813ad0168b20e775a0ca51b5d07017e79df133a732aa.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1884 set thread context of 896	1884	02a799408d7c1c384bc9813ad0168b20e775a0ca51b5d07017e79df133a732aa.exe	100

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 3 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	02a799408d7c1c384bc9813ad0168b20e775a0ca51b5d07017e79df133a732aa.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	02a799408d7c1c384bc9813ad0168b20e775a0ca51b5d07017e79df133a732aa.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
3332	schtasks.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1884	02a799408d7c1c384bc9813ad0168b20e775a0ca51b5d07017e79df133a732aa.exe
1884	02a799408d7c1c384bc9813ad0168b20e775a0ca51b5d07017e79df133a732aa.exe
896	02a799408d7c1c384bc9813ad0168b20e775a0ca51b5d07017e79df133a732aa.exe
896	02a799408d7c1c384bc9813ad0168b20e775a0ca51b5d07017e79df133a732aa.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1884	02a799408d7c1c384bc9813ad0168b20e775a0ca51b5d07017e79df133a732aa.exe
Token: SeDebugPrivilege	896	02a799408d7c1c384bc9813ad0168b20e775a0ca51b5d07017e79df133a732aa.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 1884 wrote to memory of 3332	1884	02a799408d7c1c384bc9813ad0168b20e775a0ca51b5d07017e79df133a732aa.exe	98
PID 1884 wrote to memory of 3332	1884	02a799408d7c1c384bc9813ad0168b20e775a0ca51b5d07017e79df133a732aa.exe	98
PID 1884 wrote to memory of 3332	1884	02a799408d7c1c384bc9813ad0168b20e775a0ca51b5d07017e79df133a732aa.exe	98
PID 1884 wrote to memory of 896	1884	02a799408d7c1c384bc9813ad0168b20e775a0ca51b5d07017e79df133a732aa.exe	100
PID 1884 wrote to memory of 896	1884	02a799408d7c1c384bc9813ad0168b20e775a0ca51b5d07017e79df133a732aa.exe	100
PID 1884 wrote to memory of 896	1884	02a799408d7c1c384bc9813ad0168b20e775a0ca51b5d07017e79df133a732aa.exe	100
PID 1884 wrote to memory of 896	1884	02a799408d7c1c384bc9813ad0168b20e775a0ca51b5d07017e79df133a732aa.exe	100
PID 1884 wrote to memory of 896	1884	02a799408d7c1c384bc9813ad0168b20e775a0ca51b5d07017e79df133a732aa.exe	100
PID 1884 wrote to memory of 896	1884	02a799408d7c1c384bc9813ad0168b20e775a0ca51b5d07017e79df133a732aa.exe	100
PID 1884 wrote to memory of 896	1884	02a799408d7c1c384bc9813ad0168b20e775a0ca51b5d07017e79df133a732aa.exe	100
PID 1884 wrote to memory of 896	1884	02a799408d7c1c384bc9813ad0168b20e775a0ca51b5d07017e79df133a732aa.exe	100

C:\Users\Admin\AppData\Local\Temp\02a799408d7c1c384bc9813ad0168b20e775a0ca51b5d07017e79df133a732aa.exe
"C:\Users\Admin\AppData\Local\Temp\02a799408d7c1c384bc9813ad0168b20e775a0ca51b5d07017e79df133a732aa.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1884
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\tAEwROLBKwh" /XML "C:\Users\Admin\AppData\Local\Temp\tmp3D71.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:3332
- C:\Users\Admin\AppData\Local\Temp\02a799408d7c1c384bc9813ad0168b20e775a0ca51b5d07017e79df133a732aa.exe
  "C:\Users\Admin\AppData\Local\Temp\02a799408d7c1c384bc9813ad0168b20e775a0ca51b5d07017e79df133a732aa.exe"
  2⤵
  - Drops file in Drivers directory
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:896

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

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/896-16-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/896-24-0x00000000747C0000-0x0000000074F70000-memory.dmp

Filesize
7.7MB

Download
memory/896-23-0x00000000747C0000-0x0000000074F70000-memory.dmp

Filesize
7.7MB

Download
memory/896-22-0x0000000005FD0000-0x0000000006036000-memory.dmp

Filesize
408KB

Download
memory/896-21-0x0000000005340000-0x0000000005358000-memory.dmp

Filesize
96KB

Download
memory/896-20-0x00000000747C0000-0x0000000074F70000-memory.dmp

Filesize
7.7MB

Download
memory/896-18-0x00000000747C0000-0x0000000074F70000-memory.dmp

Filesize
7.7MB

Download
memory/1884-4-0x00000000747C0000-0x0000000074F70000-memory.dmp

Filesize
7.7MB

Download
memory/1884-8-0x00000000747C0000-0x0000000074F70000-memory.dmp

Filesize
7.7MB

Download
memory/1884-9-0x0000000007D40000-0x0000000007DDC000-memory.dmp

Filesize
624KB

Download
memory/1884-10-0x0000000007E40000-0x0000000007EA0000-memory.dmp

Filesize
384KB

Download
memory/1884-7-0x00000000747CE000-0x00000000747CF000-memory.dmp

Filesize
4KB

Download
memory/1884-6-0x0000000005590000-0x000000000559E000-memory.dmp

Filesize
56KB

Download
memory/1884-19-0x00000000747C0000-0x0000000074F70000-memory.dmp

Filesize
7.7MB

Download
memory/1884-5-0x0000000005000000-0x000000000500A000-memory.dmp

Filesize
40KB

Download
memory/1884-0-0x00000000747CE000-0x00000000747CF000-memory.dmp

Filesize
4KB

Download
memory/1884-3-0x0000000005020000-0x00000000050B2000-memory.dmp

Filesize
584KB

Download
memory/1884-2-0x00000000055D0000-0x0000000005B74000-memory.dmp

Filesize
5.6MB

Download
memory/1884-1-0x0000000000580000-0x000000000060E000-memory.dmp

Filesize
568KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads