agenttesla | 274627e3d40b83de75102b3e9c8a564e08426d4fc950b0a0328eb0b67181ae2b

General

Target

b4661a2af6703921e7608f403c0c99d2c36e96382eb2a5103f9f110e1f07cd25.exe
Size

3.3MB
MD5

ac5987973a9aaf18af3f907822486142
SHA1

7112407d4894cf50db9ee63dd8737d888be5e99b
SHA256

b4661a2af6703921e7608f403c0c99d2c36e96382eb2a5103f9f110e1f07cd25
SHA512

96536129c3e1466b286b336cd1b7abbcbf6e04d24dade250163063cc6b75acdcea200b44e820fd4332e8d0413c27bf57d5806b79a00e41d08eb0e98c57276fb4
SSDEEP

49152:Ap98Mq2HVhbeiMvZ1HiVbwL2SjWgl2LsJu9nBKfTxIQFTxl3F4CE2/OzvL+4U/bV:AR1hNMiwLPqLsJ04R/bV

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: ftp
Host:
ftp://ftp.svetigeorgije.co.rs
Port:
21
Username:
[email protected]
Password:
4c5H&b2whkD9

Signatures

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

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

installutil.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	installutil.exe
Key opened	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	installutil.exe
Key opened	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	installutil.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

b4661a2af6703921e7608f403c0c99d2c36e96382eb2a5103f9f110e1f07cd25.exe

description	pid	process	target process
PID 2940 set thread context of 3036	2940	b4661a2af6703921e7608f403c0c99d2c36e96382eb2a5103f9f110e1f07cd25.exe	installutil.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

b4661a2af6703921e7608f403c0c99d2c36e96382eb2a5103f9f110e1f07cd25.exeinstallutil.exe

description	pid	process
Token: SeDebugPrivilege	2940	b4661a2af6703921e7608f403c0c99d2c36e96382eb2a5103f9f110e1f07cd25.exe
Token: SeDebugPrivilege	3036	installutil.exe

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

b4661a2af6703921e7608f403c0c99d2c36e96382eb2a5103f9f110e1f07cd25.exe

description	pid	process	target process
PID 2940 wrote to memory of 3036	2940	b4661a2af6703921e7608f403c0c99d2c36e96382eb2a5103f9f110e1f07cd25.exe	installutil.exe
PID 2940 wrote to memory of 3036	2940	b4661a2af6703921e7608f403c0c99d2c36e96382eb2a5103f9f110e1f07cd25.exe	installutil.exe
PID 2940 wrote to memory of 3036	2940	b4661a2af6703921e7608f403c0c99d2c36e96382eb2a5103f9f110e1f07cd25.exe	installutil.exe
PID 2940 wrote to memory of 3036	2940	b4661a2af6703921e7608f403c0c99d2c36e96382eb2a5103f9f110e1f07cd25.exe	installutil.exe
PID 2940 wrote to memory of 3036	2940	b4661a2af6703921e7608f403c0c99d2c36e96382eb2a5103f9f110e1f07cd25.exe	installutil.exe
PID 2940 wrote to memory of 3036	2940	b4661a2af6703921e7608f403c0c99d2c36e96382eb2a5103f9f110e1f07cd25.exe	installutil.exe
PID 2940 wrote to memory of 3036	2940	b4661a2af6703921e7608f403c0c99d2c36e96382eb2a5103f9f110e1f07cd25.exe	installutil.exe
PID 2940 wrote to memory of 3036	2940	b4661a2af6703921e7608f403c0c99d2c36e96382eb2a5103f9f110e1f07cd25.exe	installutil.exe
PID 2940 wrote to memory of 3036	2940	b4661a2af6703921e7608f403c0c99d2c36e96382eb2a5103f9f110e1f07cd25.exe	installutil.exe
PID 2940 wrote to memory of 3036	2940	b4661a2af6703921e7608f403c0c99d2c36e96382eb2a5103f9f110e1f07cd25.exe	installutil.exe
PID 2940 wrote to memory of 3036	2940	b4661a2af6703921e7608f403c0c99d2c36e96382eb2a5103f9f110e1f07cd25.exe	installutil.exe
PID 2940 wrote to memory of 3036	2940	b4661a2af6703921e7608f403c0c99d2c36e96382eb2a5103f9f110e1f07cd25.exe	installutil.exe
PID 2940 wrote to memory of 2708	2940	b4661a2af6703921e7608f403c0c99d2c36e96382eb2a5103f9f110e1f07cd25.exe	WerFault.exe
PID 2940 wrote to memory of 2708	2940	b4661a2af6703921e7608f403c0c99d2c36e96382eb2a5103f9f110e1f07cd25.exe	WerFault.exe
PID 2940 wrote to memory of 2708	2940	b4661a2af6703921e7608f403c0c99d2c36e96382eb2a5103f9f110e1f07cd25.exe	WerFault.exe

outlook_office_path 1 IoCs

Processes:

installutil.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	installutil.exe

outlook_win_path 1 IoCs

Processes:

installutil.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	installutil.exe

C:\Users\Admin\AppData\Local\Temp\b4661a2af6703921e7608f403c0c99d2c36e96382eb2a5103f9f110e1f07cd25.exe
"C:\Users\Admin\AppData\Local\Temp\b4661a2af6703921e7608f403c0c99d2c36e96382eb2a5103f9f110e1f07cd25.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2940

C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:3036

C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -u -p 2940 -s 660
2⤵
PID:2708

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

Loading Replay Monitor...

Downloads

memory/2940-0-0x0000000001080000-0x000000000135C000-memory.dmp

Filesize
2.9MB

Download
memory/2940-1-0x000007FEF5430000-0x000007FEF5E1C000-memory.dmp

Filesize
9.9MB

Download
memory/2940-2-0x000000001AE60000-0x000000001AEE0000-memory.dmp

Filesize
512KB

Download
memory/2940-3-0x000000001B2C0000-0x000000001B59C000-memory.dmp

Filesize
2.9MB

Download
memory/2940-4-0x0000000000690000-0x0000000000714000-memory.dmp

Filesize
528KB

Download
memory/2940-18-0x000000001AE60000-0x000000001AEE0000-memory.dmp

Filesize
512KB

Download
memory/2940-17-0x000007FEF5430000-0x000007FEF5E1C000-memory.dmp

Filesize
9.9MB

Download
memory/3036-12-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/3036-14-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/3036-8-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/3036-7-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/3036-6-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/3036-10-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/3036-15-0x0000000074150000-0x000000007483E000-memory.dmp

Filesize
6.9MB

Download
memory/3036-16-0x0000000000210000-0x0000000000250000-memory.dmp

Filesize
256KB

Download
memory/3036-9-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/3036-5-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/3036-19-0x0000000074150000-0x000000007483E000-memory.dmp

Filesize
6.9MB

Download
memory/3036-20-0x0000000000210000-0x0000000000250000-memory.dmp

Filesize
256KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

Loading Replay Monitor...

Downloads