agenttesla | 22e139434f5f7b479d43bc2febcd141b91c7b168fe49f48081e32990b80acf00

General

Target

22e139434f5f7b479d43bc2febcd141b91c7b168fe49f48081e32990b80acf00.exe
Size

1.0MB
MD5

7b8138e4e92b1319fbcc38804852529a
SHA1

532a10d373a289d9083217fab8cdfe9134e5385d
SHA256

22e139434f5f7b479d43bc2febcd141b91c7b168fe49f48081e32990b80acf00
SHA512

f936b0f07ec180238d381172d6e63e79c4cce92e9b86a5c271ffba540098d80f44d74550a82565c6ffcd94e115b203fb5b98b6170900fbed780d61eeb2c75ffb
SSDEEP

24576:VAHnh+eWsN3skA4RV1Hom2KXMmHamX5GbsoSE5:Eh+ZkldoPK8YamXAs8

Score

10^/10

agenttesla credential_access discovery keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.eatrepeatindia.com
Port:
587
Username:
[email protected]
Password:
QQYIO12fxBmdO
Email To:
[email protected]

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
credential_access stealer

Credentials from Web Browsers
T1555.003

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-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tyTwe = "C:\\Users\\Admin\\AppData\\Roaming\\tyTwe\\tyTwe.exe"	RegSvcs.exe

Looks up external IP address via web service 1 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
16	ip-api.com

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3652 set thread context of 4776	3652	22e139434f5f7b479d43bc2febcd141b91c7b168fe49f48081e32990b80acf00.exe	86

System Location Discovery: System Language Discovery 1 TTPs 2 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	22e139434f5f7b479d43bc2febcd141b91c7b168fe49f48081e32990b80acf00.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4776	RegSvcs.exe
4776	RegSvcs.exe

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
3652	22e139434f5f7b479d43bc2febcd141b91c7b168fe49f48081e32990b80acf00.exe
3652	22e139434f5f7b479d43bc2febcd141b91c7b168fe49f48081e32990b80acf00.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4776	RegSvcs.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3652 wrote to memory of 4776	3652	22e139434f5f7b479d43bc2febcd141b91c7b168fe49f48081e32990b80acf00.exe	86
PID 3652 wrote to memory of 4776	3652	22e139434f5f7b479d43bc2febcd141b91c7b168fe49f48081e32990b80acf00.exe	86
PID 3652 wrote to memory of 4776	3652	22e139434f5f7b479d43bc2febcd141b91c7b168fe49f48081e32990b80acf00.exe	86
PID 3652 wrote to memory of 4776	3652	22e139434f5f7b479d43bc2febcd141b91c7b168fe49f48081e32990b80acf00.exe	86

C:\Users\Admin\AppData\Local\Temp\22e139434f5f7b479d43bc2febcd141b91c7b168fe49f48081e32990b80acf00.exe
"C:\Users\Admin\AppData\Local\Temp\22e139434f5f7b479d43bc2febcd141b91c7b168fe49f48081e32990b80acf00.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:3652
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\22e139434f5f7b479d43bc2febcd141b91c7b168fe49f48081e32990b80acf00.exe"
  2⤵
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4776

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Credentials from Password Stores

1

T1555

Credentials from Web Browsers

1

T1555.003

Discovery

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/3652-10-0x00000000009F0000-0x00000000009F4000-memory.dmp

Filesize
16KB

Download
memory/4776-11-0x0000000000500000-0x0000000000542000-memory.dmp

Filesize
264KB

Download
memory/4776-12-0x00000000746CE000-0x00000000746CF000-memory.dmp

Filesize
4KB

Download
memory/4776-13-0x00000000051B0000-0x0000000005754000-memory.dmp

Filesize
5.6MB

Download
memory/4776-14-0x0000000004B80000-0x0000000004BE6000-memory.dmp

Filesize
408KB

Download
memory/4776-15-0x00000000746C0000-0x0000000074E70000-memory.dmp

Filesize
7.7MB

Download
memory/4776-18-0x0000000005F40000-0x0000000005F90000-memory.dmp

Filesize
320KB

Download
memory/4776-19-0x0000000006030000-0x00000000060C2000-memory.dmp

Filesize
584KB

Download
memory/4776-20-0x0000000005FC0000-0x0000000005FCA000-memory.dmp

Filesize
40KB

Download
memory/4776-21-0x00000000746CE000-0x00000000746CF000-memory.dmp

Filesize
4KB

Download
memory/4776-22-0x00000000746C0000-0x0000000074E70000-memory.dmp

Filesize
7.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads