agenttesla | 2cbcfbd1e6f6eadb2443afec2d5c07c258d2b30cacb5c493796221cd91319fed

General

Target

2cbcfbd1e6f6eadb2443afec2d5c07c258d2b30cacb5c493796221cd91319fed.exe
Size

767KB
MD5

05ef4c8c01d1ac5677050f185e7ba624
SHA1

45aea96a93da7d0f845e9913e1423c2b3a9e4487
SHA256

2cbcfbd1e6f6eadb2443afec2d5c07c258d2b30cacb5c493796221cd91319fed
SHA512

add4ec2bc7be955c1a70233e3f5858510ce8a8d062295b6c8942bfffbe4f72296c5749b10f453617fb6b823cd26cc5eb9e3ce59dea421df55f74b4849617e95c
SSDEEP

12288:tCVg8byeA9Mv/S/TXp7ajg+nmHFy9tOMBj1P589O7ZoxhGk5J:MBBA9CGTp762y9tOE1B89O16UG

Score

10^/10

agenttesla keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
us2.smtp.mailhostbox.com
Port:
587
Username:
[email protected]
Password:
Password: )NYyffR0
Email To:
[email protected]

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
spyware stealer

Data from Local System
T1005

Credentials in Registry
T1552.002
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

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-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Windows\CurrentVersion\Run\mpTrle = "C:\\Users\\Admin\\AppData\\Roaming\\mpTrle\\mpTrle.exe"	2cbcfbd1e6f6eadb2443afec2d5c07c258d2b30cacb5c493796221cd91319fed.exe

Looks up external IP address via web service 2 IoCs

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

flow	ioc
5	api.ipify.org
4	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2864 set thread context of 2148	2864	2cbcfbd1e6f6eadb2443afec2d5c07c258d2b30cacb5c493796221cd91319fed.exe	28

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2148	2cbcfbd1e6f6eadb2443afec2d5c07c258d2b30cacb5c493796221cd91319fed.exe
2148	2cbcfbd1e6f6eadb2443afec2d5c07c258d2b30cacb5c493796221cd91319fed.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2148	2cbcfbd1e6f6eadb2443afec2d5c07c258d2b30cacb5c493796221cd91319fed.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2864 wrote to memory of 2148	2864	2cbcfbd1e6f6eadb2443afec2d5c07c258d2b30cacb5c493796221cd91319fed.exe	28
PID 2864 wrote to memory of 2148	2864	2cbcfbd1e6f6eadb2443afec2d5c07c258d2b30cacb5c493796221cd91319fed.exe	28
PID 2864 wrote to memory of 2148	2864	2cbcfbd1e6f6eadb2443afec2d5c07c258d2b30cacb5c493796221cd91319fed.exe	28
PID 2864 wrote to memory of 2148	2864	2cbcfbd1e6f6eadb2443afec2d5c07c258d2b30cacb5c493796221cd91319fed.exe	28
PID 2864 wrote to memory of 2148	2864	2cbcfbd1e6f6eadb2443afec2d5c07c258d2b30cacb5c493796221cd91319fed.exe	28
PID 2864 wrote to memory of 2148	2864	2cbcfbd1e6f6eadb2443afec2d5c07c258d2b30cacb5c493796221cd91319fed.exe	28
PID 2864 wrote to memory of 2148	2864	2cbcfbd1e6f6eadb2443afec2d5c07c258d2b30cacb5c493796221cd91319fed.exe	28
PID 2864 wrote to memory of 2148	2864	2cbcfbd1e6f6eadb2443afec2d5c07c258d2b30cacb5c493796221cd91319fed.exe	28
PID 2864 wrote to memory of 2148	2864	2cbcfbd1e6f6eadb2443afec2d5c07c258d2b30cacb5c493796221cd91319fed.exe	28

C:\Users\Admin\AppData\Local\Temp\2cbcfbd1e6f6eadb2443afec2d5c07c258d2b30cacb5c493796221cd91319fed.exe
"C:\Users\Admin\AppData\Local\Temp\2cbcfbd1e6f6eadb2443afec2d5c07c258d2b30cacb5c493796221cd91319fed.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2864
- C:\Users\Admin\AppData\Local\Temp\2cbcfbd1e6f6eadb2443afec2d5c07c258d2b30cacb5c493796221cd91319fed.exe
  "C:\Users\Admin\AppData\Local\Temp\2cbcfbd1e6f6eadb2443afec2d5c07c258d2b30cacb5c493796221cd91319fed.exe"
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2148

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

Unsecured Credentials

4

T1552

Credentials In Files

3

T1552.001

Credentials in Registry

1

T1552.002

Discovery

Lateral Movement

Collection

Data from Local System

4

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2148-13-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2148-9-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2148-26-0x0000000074820000-0x0000000074F0E000-memory.dmp

Filesize
6.9MB

Download
memory/2148-21-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2148-24-0x0000000074820000-0x0000000074F0E000-memory.dmp

Filesize
6.9MB

Download
memory/2148-22-0x0000000074820000-0x0000000074F0E000-memory.dmp

Filesize
6.9MB

Download
memory/2148-11-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2148-8-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2148-19-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2148-17-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2148-15-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2864-3-0x00000000003E0000-0x00000000003F6000-memory.dmp

Filesize
88KB

Download
memory/2864-0-0x000000007482E000-0x000000007482F000-memory.dmp

Filesize
4KB

Download
memory/2864-1-0x0000000000DD0000-0x0000000000E96000-memory.dmp

Filesize
792KB

Download
memory/2864-6-0x0000000004E50000-0x0000000004ED4000-memory.dmp

Filesize
528KB

Download
memory/2864-23-0x0000000074820000-0x0000000074F0E000-memory.dmp

Filesize
6.9MB

Download
memory/2864-5-0x0000000000560000-0x0000000000570000-memory.dmp

Filesize
64KB

Download
memory/2864-4-0x0000000000550000-0x000000000055C000-memory.dmp

Filesize
48KB

Download
memory/2864-2-0x0000000074820000-0x0000000074F0E000-memory.dmp

Filesize
6.9MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads