agenttesla | df0c5f725d382959b08d7a3c3e925524f3f086bd38fae4fd1af8bcf024f6855d

General

Target

PO 002983.....exe
Size

422KB
MD5

6fef26ab3ac98e8dc00b51b67d11f764
SHA1

7b2bf55919dcd3cb6bc6a219b2703b0457fab933
SHA256

df0c5f725d382959b08d7a3c3e925524f3f086bd38fae4fd1af8bcf024f6855d
SHA512

64116bd0b05e0a9129401552aacb1efed8b198ca3739507631a7901df1e3e3a4fe54df6d11be1978088114c6980a470aee8f6c5cdde5bb885e52031e0b298fc6

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
us2.smtp.mailhostbox.com
Port:
587
Username:
logs2020@gtbenk-plc.com
Password:
mkoify147@@

Signatures

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

AgentTesla Payload 4 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1720-4-0x0000000000400000-0x000000000044E000-memory.dmp	family_agenttesla
behavioral1/memory/1720-5-0x0000000000448BDE-mapping.dmp	family_agenttesla
behavioral1/memory/1720-6-0x0000000000400000-0x000000000044E000-memory.dmp	family_agenttesla
behavioral1/memory/1720-7-0x0000000000400000-0x000000000044E000-memory.dmp	family_agenttesla

Suspicious use of SetThreadContext 1 IoCs

Processes:

PO 002983.....exe

description pid process target process

PID 1056 set thread context of 1720 1056 PO 002983.....exe RegSvcs.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

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
T1053

Processes:

schtasks.exe

pid process

1348 schtasks.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

RegSvcs.exe

pid process

1720 RegSvcs.exe
1720 RegSvcs.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

RegSvcs.exe

description pid process

Token: SeDebugPrivilege 1720 RegSvcs.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

RegSvcs.exe

pid process

1720 RegSvcs.exe

description	pid	process	target process
PID 1056 set thread context of 1720	1056	PO 002983.....exe	RegSvcs.exe

pid	process
1348	schtasks.exe

pid	process
1720	RegSvcs.exe
1720	RegSvcs.exe

description	pid	process
Token: SeDebugPrivilege	1720	RegSvcs.exe

pid	process
1720	RegSvcs.exe

Suspicious use of WriteProcessMemory 16 IoCs

Processes:

PO 002983.....exe

description	pid	process	target process
PID 1056 wrote to memory of 1348	1056	PO 002983.....exe	schtasks.exe
PID 1056 wrote to memory of 1348	1056	PO 002983.....exe	schtasks.exe
PID 1056 wrote to memory of 1348	1056	PO 002983.....exe	schtasks.exe
PID 1056 wrote to memory of 1348	1056	PO 002983.....exe	schtasks.exe
PID 1056 wrote to memory of 1720	1056	PO 002983.....exe	RegSvcs.exe
PID 1056 wrote to memory of 1720	1056	PO 002983.....exe	RegSvcs.exe
PID 1056 wrote to memory of 1720	1056	PO 002983.....exe	RegSvcs.exe
PID 1056 wrote to memory of 1720	1056	PO 002983.....exe	RegSvcs.exe
PID 1056 wrote to memory of 1720	1056	PO 002983.....exe	RegSvcs.exe
PID 1056 wrote to memory of 1720	1056	PO 002983.....exe	RegSvcs.exe
PID 1056 wrote to memory of 1720	1056	PO 002983.....exe	RegSvcs.exe
PID 1056 wrote to memory of 1720	1056	PO 002983.....exe	RegSvcs.exe
PID 1056 wrote to memory of 1720	1056	PO 002983.....exe	RegSvcs.exe
PID 1056 wrote to memory of 1720	1056	PO 002983.....exe	RegSvcs.exe
PID 1056 wrote to memory of 1720	1056	PO 002983.....exe	RegSvcs.exe
PID 1056 wrote to memory of 1720	1056	PO 002983.....exe	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\PO 002983.....exe
"C:\Users\Admin\AppData\Local\Temp\PO 002983.....exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1056

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\OseJsaWdvjWsUk" /XML "C:\Users\Admin\AppData\Local\Temp\tmp558E.tmp"
2⤵
- Creates scheduled task(s)
PID:1348

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"{path}"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:1720

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp558E.tmp
MD5
885765ab1c559d40dcba8c371d01a0e0

SHA1
6e1acf9fc0942d15c496ef7a9fc3dac17252a778

SHA256
1b28fafc50617f2d0d0d2c90c2f77bde2f83140dd90ebdb40531152cc57075c2

SHA512
76292794ac42b10bbbffe48b49e2b50d648b0ebc9bf562e0d9c228b87cdab0e58a3e769c7828235dc0978e02e3963325a1b0818f79414ba21995e3382babf65a

Download Submit
memory/1056-1-0x0000000000000000-0x0000000000000000-disk.dmp

Download
memory/1348-2-0x0000000000000000-mapping.dmp

Download
memory/1720-4-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/1720-5-0x0000000000448BDE-mapping.dmp

Download
memory/1720-6-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/1720-7-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads