agenttesla | 812d33de017fe1d0ebfa94216d475e13746496c502287675604ae468f1a71720

General

Target

dokkkkk.exe
Size

509KB
MD5

113239f43eb0005b30cf539444770cb5
SHA1

7221c65fd081f585618902c030cc7b92fa32174f
SHA256

812d33de017fe1d0ebfa94216d475e13746496c502287675604ae468f1a71720
SHA512

157c985f9bcd268de5f0a013a7376746e2014fca6cdeb91ef0839912f0cd52f59bd17e99a6d84349a2d9676893507086258cdde23ad9bd67be4e8c4377c4af81

Score

10^/10

agenttesla keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.saamaygroup.com
Port:
587
Username:
[email protected]
Password:
pawan100

Signatures

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

AgentTesla Payload 4 IoCs

resource	yara_rule
behavioral1/memory/756-2-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral1/memory/756-3-0x000000000044774E-mapping.dmp	family_agenttesla
behavioral1/memory/756-4-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral1/memory/756-5-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla

Drops file in Drivers directory 1 IoCs

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

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1131729243-447456001-3632642222-1000\Software\Microsoft\Windows\CurrentVersion\Run\CpSnJ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\CpSnJ\\CpSnJ.exe"	RegSvcs.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1448 set thread context of 756	1448	dokkkkk.exe	24

Modifies registry key 1 TTPs 1 IoCs

Modify Registry

T1112

pid	Process
1584	REG.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
756	RegSvcs.exe
756	RegSvcs.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	756	RegSvcs.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 1448 wrote to memory of 756	1448	dokkkkk.exe	24
PID 1448 wrote to memory of 756	1448	dokkkkk.exe	24
PID 1448 wrote to memory of 756	1448	dokkkkk.exe	24
PID 1448 wrote to memory of 756	1448	dokkkkk.exe	24
PID 1448 wrote to memory of 756	1448	dokkkkk.exe	24
PID 1448 wrote to memory of 756	1448	dokkkkk.exe	24
PID 1448 wrote to memory of 756	1448	dokkkkk.exe	24
PID 1448 wrote to memory of 756	1448	dokkkkk.exe	24
PID 1448 wrote to memory of 756	1448	dokkkkk.exe	24
PID 1448 wrote to memory of 756	1448	dokkkkk.exe	24
PID 1448 wrote to memory of 756	1448	dokkkkk.exe	24
PID 1448 wrote to memory of 756	1448	dokkkkk.exe	24
PID 756 wrote to memory of 1584	756	RegSvcs.exe	28
PID 756 wrote to memory of 1584	756	RegSvcs.exe	28
PID 756 wrote to memory of 1584	756	RegSvcs.exe	28
PID 756 wrote to memory of 1584	756	RegSvcs.exe	28

C:\Users\Admin\AppData\Local\Temp\dokkkkk.exe
"C:\Users\Admin\AppData\Local\Temp\dokkkkk.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1448
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "{path}"
  2⤵
  - Drops file in Drivers directory
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:756
- - C:\Windows\SysWOW64\REG.exe
    REG add HKCU\Software\Microsoft\Windows\CurrentVersion\Policies\System / v DisableTaskMgr / t REG_DWORD / d 1 / f
    3⤵
    - Modifies registry key
    PID:1584

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

2

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/756-2-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/756-4-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/756-5-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads