agenttesla | 2214a1536f1997efda81e136d845661f0178b44a6b104f72d7f73628e6158d08

General

Target

37d15999173d91a0a29db83c6962912d.exe
Size

658KB
MD5

37d15999173d91a0a29db83c6962912d
SHA1

1100641ebfc52ecd245d9fd303074f8051dc8ac7
SHA256

2214a1536f1997efda81e136d845661f0178b44a6b104f72d7f73628e6158d08
SHA512

32ca859b827ccabe15fa443d4bcf62e9adfe511ec5ab3ca9983224db256dfbb9783904c6a38056b5b9b584458eed33acd4a2c1ad009aabfe1cba632dc3d9efba
SSDEEP

12288:DhkZ5QD3d204DoM6Ljx5P5OcUpvHCUbJqrHk5KZTwkeI3ShewZW8w:DK/QDdZ48M6L95pyJqrHk5KZTwkN3GeK

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
cp5ua.hyperhost.ua
Port:
587
Username:
[email protected]
Password:
7213575aceACE@
Email To:
[email protected]

Signatures

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

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
4	api.ipify.org
5	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2136 set thread context of 2740	2136	37d15999173d91a0a29db83c6962912d.exe	28

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2740	37d15999173d91a0a29db83c6962912d.exe
2740	37d15999173d91a0a29db83c6962912d.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2740	37d15999173d91a0a29db83c6962912d.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2740	37d15999173d91a0a29db83c6962912d.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2136 wrote to memory of 2740	2136	37d15999173d91a0a29db83c6962912d.exe	28
PID 2136 wrote to memory of 2740	2136	37d15999173d91a0a29db83c6962912d.exe	28
PID 2136 wrote to memory of 2740	2136	37d15999173d91a0a29db83c6962912d.exe	28
PID 2136 wrote to memory of 2740	2136	37d15999173d91a0a29db83c6962912d.exe	28
PID 2136 wrote to memory of 2740	2136	37d15999173d91a0a29db83c6962912d.exe	28
PID 2136 wrote to memory of 2740	2136	37d15999173d91a0a29db83c6962912d.exe	28
PID 2136 wrote to memory of 2740	2136	37d15999173d91a0a29db83c6962912d.exe	28
PID 2136 wrote to memory of 2740	2136	37d15999173d91a0a29db83c6962912d.exe	28
PID 2136 wrote to memory of 2740	2136	37d15999173d91a0a29db83c6962912d.exe	28

C:\Users\Admin\AppData\Local\Temp\37d15999173d91a0a29db83c6962912d.exe
"C:\Users\Admin\AppData\Local\Temp\37d15999173d91a0a29db83c6962912d.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2136
- C:\Users\Admin\AppData\Local\Temp\37d15999173d91a0a29db83c6962912d.exe
  "C:\Users\Admin\AppData\Local\Temp\37d15999173d91a0a29db83c6962912d.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:2740

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

3

T1552

Credentials In Files

3

T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

3

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2136-22-0x0000000073EA0000-0x000000007458E000-memory.dmp

Filesize
6.9MB

Download
memory/2136-1-0x0000000073EA0000-0x000000007458E000-memory.dmp

Filesize
6.9MB

Download
memory/2136-2-0x0000000004BD0000-0x0000000004C10000-memory.dmp

Filesize
256KB

Download
memory/2136-3-0x0000000000550000-0x000000000056A000-memory.dmp

Filesize
104KB

Download
memory/2136-4-0x0000000000A00000-0x0000000000A08000-memory.dmp

Filesize
32KB

Download
memory/2136-5-0x0000000000A20000-0x0000000000A2A000-memory.dmp

Filesize
40KB

Download
memory/2136-6-0x00000000053D0000-0x000000000544E000-memory.dmp

Filesize
504KB

Download
memory/2136-0-0x0000000000CB0000-0x0000000000D5A000-memory.dmp

Filesize
680KB

Download
memory/2740-24-0x0000000004390000-0x00000000043D0000-memory.dmp

Filesize
256KB

Download
memory/2740-26-0x0000000004390000-0x00000000043D0000-memory.dmp

Filesize
256KB

Download
memory/2740-7-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2740-15-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2740-17-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2740-19-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2740-21-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2740-13-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2740-23-0x0000000073EA0000-0x000000007458E000-memory.dmp

Filesize
6.9MB

Download
memory/2740-11-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2740-25-0x0000000073EA0000-0x000000007458E000-memory.dmp

Filesize
6.9MB

Download
memory/2740-9-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download

Analysis

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