agenttesla | e623db7ce7f2a3ddd3e5b4571f75a4b20b4fd69d8680d19a4e6506730ee2c81d

General

Target

MT_078410_00_032.exe
Size

2.4MB
MD5

765a94a7bedd69fb57e562b5c6537db9
SHA1

bd62eccc3009b043512aa2e6a1297875c613760e
SHA256

e623db7ce7f2a3ddd3e5b4571f75a4b20b4fd69d8680d19a4e6506730ee2c81d
SHA512

ea2fb18aeebd2038d9db10d75023ed747802ccd2bf20163cce4a89be26113f08a019c9e19088747bc182ca4317390bb2b50ff01cb6fd52361ff2c16219673f91
SSDEEP

49152:rd1ccJyl0yJDpXoYir/atre3KGthcMrXcdLobjrXGGS:rJO0G54+K3KGthVrEL3GS

Score

10^/10

agenttesla zgrat keylogger persistence rat spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
66.29.151.236
Port:
587
Username:
[email protected]
Password:
d9GOyTceXsMT
Email To:
[email protected]

Signatures

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

Detect ZGRat V1 34 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1400-2-0x0000000004DE0000-0x0000000005010000-memory.dmp	family_zgrat_v1
behavioral1/memory/1400-3-0x0000000004DE0000-0x000000000500B000-memory.dmp	family_zgrat_v1
behavioral1/memory/1400-16-0x0000000004DE0000-0x000000000500B000-memory.dmp	family_zgrat_v1
behavioral1/memory/1400-14-0x0000000004DE0000-0x000000000500B000-memory.dmp	family_zgrat_v1
behavioral1/memory/1400-12-0x0000000004DE0000-0x000000000500B000-memory.dmp	family_zgrat_v1
behavioral1/memory/1400-10-0x0000000004DE0000-0x000000000500B000-memory.dmp	family_zgrat_v1
behavioral1/memory/1400-8-0x0000000004DE0000-0x000000000500B000-memory.dmp	family_zgrat_v1
behavioral1/memory/1400-6-0x0000000004DE0000-0x000000000500B000-memory.dmp	family_zgrat_v1
behavioral1/memory/1400-4-0x0000000004DE0000-0x000000000500B000-memory.dmp	family_zgrat_v1
behavioral1/memory/1400-18-0x0000000004DE0000-0x000000000500B000-memory.dmp	family_zgrat_v1
behavioral1/memory/1400-20-0x0000000004DE0000-0x000000000500B000-memory.dmp	family_zgrat_v1
behavioral1/memory/1400-52-0x0000000004DE0000-0x000000000500B000-memory.dmp	family_zgrat_v1
behavioral1/memory/1400-62-0x0000000004DE0000-0x000000000500B000-memory.dmp	family_zgrat_v1
behavioral1/memory/1400-22-0x0000000004DE0000-0x000000000500B000-memory.dmp	family_zgrat_v1
behavioral1/memory/1400-24-0x0000000004DE0000-0x000000000500B000-memory.dmp	family_zgrat_v1
behavioral1/memory/1400-26-0x0000000004DE0000-0x000000000500B000-memory.dmp	family_zgrat_v1
behavioral1/memory/1400-28-0x0000000004DE0000-0x000000000500B000-memory.dmp	family_zgrat_v1
behavioral1/memory/1400-30-0x0000000004DE0000-0x000000000500B000-memory.dmp	family_zgrat_v1
behavioral1/memory/1400-34-0x0000000004DE0000-0x000000000500B000-memory.dmp	family_zgrat_v1
behavioral1/memory/1400-32-0x0000000004DE0000-0x000000000500B000-memory.dmp	family_zgrat_v1
behavioral1/memory/1400-36-0x0000000004DE0000-0x000000000500B000-memory.dmp	family_zgrat_v1
behavioral1/memory/1400-38-0x0000000004DE0000-0x000000000500B000-memory.dmp	family_zgrat_v1
behavioral1/memory/1400-40-0x0000000004DE0000-0x000000000500B000-memory.dmp	family_zgrat_v1
behavioral1/memory/1400-42-0x0000000004DE0000-0x000000000500B000-memory.dmp	family_zgrat_v1
behavioral1/memory/1400-44-0x0000000004DE0000-0x000000000500B000-memory.dmp	family_zgrat_v1
behavioral1/memory/1400-46-0x0000000004DE0000-0x000000000500B000-memory.dmp	family_zgrat_v1
behavioral1/memory/1400-48-0x0000000004DE0000-0x000000000500B000-memory.dmp	family_zgrat_v1
behavioral1/memory/1400-50-0x0000000004DE0000-0x000000000500B000-memory.dmp	family_zgrat_v1
behavioral1/memory/1400-54-0x0000000004DE0000-0x000000000500B000-memory.dmp	family_zgrat_v1
behavioral1/memory/1400-66-0x0000000004DE0000-0x000000000500B000-memory.dmp	family_zgrat_v1
behavioral1/memory/1400-64-0x0000000004DE0000-0x000000000500B000-memory.dmp	family_zgrat_v1
behavioral1/memory/1400-60-0x0000000004DE0000-0x000000000500B000-memory.dmp	family_zgrat_v1
behavioral1/memory/1400-58-0x0000000004DE0000-0x000000000500B000-memory.dmp	family_zgrat_v1
behavioral1/memory/1400-56-0x0000000004DE0000-0x000000000500B000-memory.dmp	family_zgrat_v1

ZGRat
ZGRat is remote access trojan written in C#.
rat zgrat
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

Processes:

MT_078410_00_032.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\kcsof = "C:\\Users\\Admin\\AppData\\Roaming\\kcsof.exe"	MT_078410_00_032.exe

Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

4 api.ipify.org
5 api.ipify.org
6 ip-api.com
Suspicious use of SetThreadContext 1 IoCs

Processes:

MT_078410_00_032.exe

description pid process target process

PID 1400 set thread context of 2836 1400 MT_078410_00_032.exe MT_078410_00_032.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

MT_078410_00_032.exe

pid process

2836 MT_078410_00_032.exe
2836 MT_078410_00_032.exe

flow	ioc
4	api.ipify.org
5	api.ipify.org
6	ip-api.com

description	pid	process	target process
PID 1400 set thread context of 2836	1400	MT_078410_00_032.exe	MT_078410_00_032.exe

pid	process
2836	MT_078410_00_032.exe
2836	MT_078410_00_032.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

MT_078410_00_032.exeMT_078410_00_032.exe

description	pid	process
Token: SeDebugPrivilege	1400	MT_078410_00_032.exe
Token: SeDebugPrivilege	1400	MT_078410_00_032.exe
Token: SeDebugPrivilege	2836	MT_078410_00_032.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

MT_078410_00_032.exe

description	pid	process	target process
PID 1400 wrote to memory of 2836	1400	MT_078410_00_032.exe	MT_078410_00_032.exe
PID 1400 wrote to memory of 2836	1400	MT_078410_00_032.exe	MT_078410_00_032.exe
PID 1400 wrote to memory of 2836	1400	MT_078410_00_032.exe	MT_078410_00_032.exe
PID 1400 wrote to memory of 2836	1400	MT_078410_00_032.exe	MT_078410_00_032.exe
PID 1400 wrote to memory of 2836	1400	MT_078410_00_032.exe	MT_078410_00_032.exe
PID 1400 wrote to memory of 2836	1400	MT_078410_00_032.exe	MT_078410_00_032.exe
PID 1400 wrote to memory of 2836	1400	MT_078410_00_032.exe	MT_078410_00_032.exe
PID 1400 wrote to memory of 2836	1400	MT_078410_00_032.exe	MT_078410_00_032.exe
PID 1400 wrote to memory of 2836	1400	MT_078410_00_032.exe	MT_078410_00_032.exe

C:\Users\Admin\AppData\Local\Temp\MT_078410_00_032.exe
"C:\Users\Admin\AppData\Local\Temp\MT_078410_00_032.exe"
1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1400

C:\Users\Admin\AppData\Local\Temp\MT_078410_00_032.exe
"C:\Users\Admin\AppData\Local\Temp\MT_078410_00_032.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2836

Network

MITRE ATT&CK Matrix ATT&CK v13

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

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

memory/1400-0-0x000000007439E000-0x000000007439F000-memory.dmp

Filesize
4KB

Download
memory/1400-1-0x0000000000CD0000-0x0000000000F38000-memory.dmp

Filesize
2.4MB

Download
memory/1400-2-0x0000000004DE0000-0x0000000005010000-memory.dmp

Filesize
2.2MB

Download
memory/1400-3-0x0000000004DE0000-0x000000000500B000-memory.dmp

Filesize
2.2MB

Download
memory/1400-16-0x0000000004DE0000-0x000000000500B000-memory.dmp

Filesize
2.2MB

Download
memory/1400-14-0x0000000004DE0000-0x000000000500B000-memory.dmp

Filesize
2.2MB

Download
memory/1400-12-0x0000000004DE0000-0x000000000500B000-memory.dmp

Filesize
2.2MB

Download
memory/1400-10-0x0000000004DE0000-0x000000000500B000-memory.dmp

Filesize
2.2MB

Download
memory/1400-8-0x0000000004DE0000-0x000000000500B000-memory.dmp

Filesize
2.2MB

Download
memory/1400-6-0x0000000004DE0000-0x000000000500B000-memory.dmp

Filesize
2.2MB

Download
memory/1400-4-0x0000000004DE0000-0x000000000500B000-memory.dmp

Filesize
2.2MB

Download
memory/1400-18-0x0000000004DE0000-0x000000000500B000-memory.dmp

Filesize
2.2MB

Download
memory/1400-20-0x0000000004DE0000-0x000000000500B000-memory.dmp

Filesize
2.2MB

Download
memory/1400-52-0x0000000004DE0000-0x000000000500B000-memory.dmp

Filesize
2.2MB

Download
memory/1400-62-0x0000000004DE0000-0x000000000500B000-memory.dmp

Filesize
2.2MB

Download
memory/1400-22-0x0000000004DE0000-0x000000000500B000-memory.dmp

Filesize
2.2MB

Download
memory/1400-24-0x0000000004DE0000-0x000000000500B000-memory.dmp

Filesize
2.2MB

Download
memory/1400-26-0x0000000004DE0000-0x000000000500B000-memory.dmp

Filesize
2.2MB

Download
memory/1400-28-0x0000000004DE0000-0x000000000500B000-memory.dmp

Filesize
2.2MB

Download
memory/1400-30-0x0000000004DE0000-0x000000000500B000-memory.dmp

Filesize
2.2MB

Download
memory/1400-34-0x0000000004DE0000-0x000000000500B000-memory.dmp

Filesize
2.2MB

Download
memory/1400-32-0x0000000004DE0000-0x000000000500B000-memory.dmp

Filesize
2.2MB

Download
memory/1400-36-0x0000000004DE0000-0x000000000500B000-memory.dmp

Filesize
2.2MB

Download
memory/1400-38-0x0000000004DE0000-0x000000000500B000-memory.dmp

Filesize
2.2MB

Download
memory/1400-40-0x0000000004DE0000-0x000000000500B000-memory.dmp

Filesize
2.2MB

Download
memory/1400-42-0x0000000004DE0000-0x000000000500B000-memory.dmp

Filesize
2.2MB

Download
memory/1400-44-0x0000000004DE0000-0x000000000500B000-memory.dmp

Filesize
2.2MB

Download
memory/1400-46-0x0000000004DE0000-0x000000000500B000-memory.dmp

Filesize
2.2MB

Download
memory/1400-48-0x0000000004DE0000-0x000000000500B000-memory.dmp

Filesize
2.2MB

Download
memory/1400-50-0x0000000004DE0000-0x000000000500B000-memory.dmp

Filesize
2.2MB

Download
memory/1400-54-0x0000000004DE0000-0x000000000500B000-memory.dmp

Filesize
2.2MB

Download
memory/1400-66-0x0000000004DE0000-0x000000000500B000-memory.dmp

Filesize
2.2MB

Download
memory/1400-64-0x0000000004DE0000-0x000000000500B000-memory.dmp

Filesize
2.2MB

Download
memory/1400-60-0x0000000004DE0000-0x000000000500B000-memory.dmp

Filesize
2.2MB

Download
memory/1400-58-0x0000000004DE0000-0x000000000500B000-memory.dmp

Filesize
2.2MB

Download
memory/1400-56-0x0000000004DE0000-0x000000000500B000-memory.dmp

Filesize
2.2MB

Download
memory/1400-4884-0x0000000004440000-0x000000000448C000-memory.dmp

Filesize
304KB

Download
memory/1400-4883-0x0000000004870000-0x00000000048DC000-memory.dmp

Filesize
432KB

Download
memory/1400-4885-0x0000000074390000-0x0000000074A7E000-memory.dmp

Filesize
6.9MB

Download
memory/1400-4886-0x0000000074390000-0x0000000074A7E000-memory.dmp

Filesize
6.9MB

Download
memory/1400-4887-0x000000007439E000-0x000000007439F000-memory.dmp

Filesize
4KB

Download
memory/1400-4888-0x0000000074390000-0x0000000074A7E000-memory.dmp

Filesize
6.9MB

Download
memory/1400-4889-0x0000000004B40000-0x0000000004B94000-memory.dmp

Filesize
336KB

Download
memory/1400-4906-0x0000000074390000-0x0000000074A7E000-memory.dmp

Filesize
6.9MB

Download
memory/2836-4907-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2836-4908-0x0000000074390000-0x0000000074A7E000-memory.dmp

Filesize
6.9MB

Download
memory/2836-4909-0x0000000074390000-0x0000000074A7E000-memory.dmp

Filesize
6.9MB

Download
memory/2836-4910-0x0000000074390000-0x0000000074A7E000-memory.dmp

Filesize
6.9MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

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Downloads