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

Credentials

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

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
behavioral2/memory/2724-2-0x00000000052B0000-0x00000000054E0000-memory.dmp	family_zgrat_v1
behavioral2/memory/2724-10-0x00000000052B0000-0x00000000054DB000-memory.dmp	family_zgrat_v1
behavioral2/memory/2724-14-0x00000000052B0000-0x00000000054DB000-memory.dmp	family_zgrat_v1
behavioral2/memory/2724-12-0x00000000052B0000-0x00000000054DB000-memory.dmp	family_zgrat_v1
behavioral2/memory/2724-40-0x00000000052B0000-0x00000000054DB000-memory.dmp	family_zgrat_v1
behavioral2/memory/2724-54-0x00000000052B0000-0x00000000054DB000-memory.dmp	family_zgrat_v1
behavioral2/memory/2724-68-0x00000000052B0000-0x00000000054DB000-memory.dmp	family_zgrat_v1
behavioral2/memory/2724-66-0x00000000052B0000-0x00000000054DB000-memory.dmp	family_zgrat_v1
behavioral2/memory/2724-64-0x00000000052B0000-0x00000000054DB000-memory.dmp	family_zgrat_v1
behavioral2/memory/2724-62-0x00000000052B0000-0x00000000054DB000-memory.dmp	family_zgrat_v1
behavioral2/memory/2724-60-0x00000000052B0000-0x00000000054DB000-memory.dmp	family_zgrat_v1
behavioral2/memory/2724-58-0x00000000052B0000-0x00000000054DB000-memory.dmp	family_zgrat_v1
behavioral2/memory/2724-56-0x00000000052B0000-0x00000000054DB000-memory.dmp	family_zgrat_v1
behavioral2/memory/2724-52-0x00000000052B0000-0x00000000054DB000-memory.dmp	family_zgrat_v1
behavioral2/memory/2724-50-0x00000000052B0000-0x00000000054DB000-memory.dmp	family_zgrat_v1
behavioral2/memory/2724-48-0x00000000052B0000-0x00000000054DB000-memory.dmp	family_zgrat_v1
behavioral2/memory/2724-46-0x00000000052B0000-0x00000000054DB000-memory.dmp	family_zgrat_v1
behavioral2/memory/2724-44-0x00000000052B0000-0x00000000054DB000-memory.dmp	family_zgrat_v1
behavioral2/memory/2724-42-0x00000000052B0000-0x00000000054DB000-memory.dmp	family_zgrat_v1
behavioral2/memory/2724-38-0x00000000052B0000-0x00000000054DB000-memory.dmp	family_zgrat_v1
behavioral2/memory/2724-36-0x00000000052B0000-0x00000000054DB000-memory.dmp	family_zgrat_v1
behavioral2/memory/2724-34-0x00000000052B0000-0x00000000054DB000-memory.dmp	family_zgrat_v1
behavioral2/memory/2724-33-0x00000000052B0000-0x00000000054DB000-memory.dmp	family_zgrat_v1
behavioral2/memory/2724-30-0x00000000052B0000-0x00000000054DB000-memory.dmp	family_zgrat_v1
behavioral2/memory/2724-29-0x00000000052B0000-0x00000000054DB000-memory.dmp	family_zgrat_v1
behavioral2/memory/2724-26-0x00000000052B0000-0x00000000054DB000-memory.dmp	family_zgrat_v1
behavioral2/memory/2724-22-0x00000000052B0000-0x00000000054DB000-memory.dmp	family_zgrat_v1
behavioral2/memory/2724-20-0x00000000052B0000-0x00000000054DB000-memory.dmp	family_zgrat_v1
behavioral2/memory/2724-16-0x00000000052B0000-0x00000000054DB000-memory.dmp	family_zgrat_v1
behavioral2/memory/2724-8-0x00000000052B0000-0x00000000054DB000-memory.dmp	family_zgrat_v1
behavioral2/memory/2724-24-0x00000000052B0000-0x00000000054DB000-memory.dmp	family_zgrat_v1
behavioral2/memory/2724-6-0x00000000052B0000-0x00000000054DB000-memory.dmp	family_zgrat_v1
behavioral2/memory/2724-18-0x00000000052B0000-0x00000000054DB000-memory.dmp	family_zgrat_v1
behavioral2/memory/2724-5-0x00000000052B0000-0x00000000054DB000-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-1-5-21-3906287020-2915474608-1755617787-1000\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

48 api.ipify.org
49 api.ipify.org
50 ip-api.com
Suspicious use of SetThreadContext 1 IoCs

Processes:

MT_078410_00_032.exe

description pid process target process

PID 2724 set thread context of 3836 2724 MT_078410_00_032.exe MT_078410_00_032.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

MT_078410_00_032.exe

pid process

3836 MT_078410_00_032.exe
3836 MT_078410_00_032.exe

flow	ioc
48	api.ipify.org
49	api.ipify.org
50	ip-api.com

description	pid	process	target process
PID 2724 set thread context of 3836	2724	MT_078410_00_032.exe	MT_078410_00_032.exe

pid	process
3836	MT_078410_00_032.exe
3836	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	2724	MT_078410_00_032.exe
Token: SeDebugPrivilege	2724	MT_078410_00_032.exe
Token: SeDebugPrivilege	3836	MT_078410_00_032.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

MT_078410_00_032.exe

description	pid	process	target process
PID 2724 wrote to memory of 3836	2724	MT_078410_00_032.exe	MT_078410_00_032.exe
PID 2724 wrote to memory of 3836	2724	MT_078410_00_032.exe	MT_078410_00_032.exe
PID 2724 wrote to memory of 3836	2724	MT_078410_00_032.exe	MT_078410_00_032.exe
PID 2724 wrote to memory of 3836	2724	MT_078410_00_032.exe	MT_078410_00_032.exe
PID 2724 wrote to memory of 3836	2724	MT_078410_00_032.exe	MT_078410_00_032.exe
PID 2724 wrote to memory of 3836	2724	MT_078410_00_032.exe	MT_078410_00_032.exe
PID 2724 wrote to memory of 3836	2724	MT_078410_00_032.exe	MT_078410_00_032.exe
PID 2724 wrote to memory of 3836	2724	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:2724

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:3836

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

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\MT_078410_00_032.exe.log
Filesize
805B

MD5
58a9108e39c2ea50e65c23be3a9407cf

SHA1
fb21f7b9330aa1a77080a3243b81b49035102d7b

SHA256
6049be83020702896a539b5c8c13270add224d7b91b3ee0bebc328791b74a84b

SHA512
93804ee8a4560503e47c07f5fa4a959e23355a01aba406c103d339debc9b2b1d20a345cdbb8d8069dac97b9151f228cf559ac3dde1500e3484fba1a4126842bf

Download Submit
memory/2724-0-0x00000000745EE000-0x00000000745EF000-memory.dmp

Filesize
4KB

Download
memory/2724-1-0x0000000000570000-0x00000000007D8000-memory.dmp

Filesize
2.4MB

Download
memory/2724-2-0x00000000052B0000-0x00000000054E0000-memory.dmp

Filesize
2.2MB

Download
memory/2724-3-0x0000000005A90000-0x0000000006034000-memory.dmp

Filesize
5.6MB

Download
memory/2724-4-0x00000000055D0000-0x0000000005662000-memory.dmp

Filesize
584KB

Download
memory/2724-10-0x00000000052B0000-0x00000000054DB000-memory.dmp

Filesize
2.2MB

Download
memory/2724-14-0x00000000052B0000-0x00000000054DB000-memory.dmp

Filesize
2.2MB

Download
memory/2724-12-0x00000000052B0000-0x00000000054DB000-memory.dmp

Filesize
2.2MB

Download
memory/2724-40-0x00000000052B0000-0x00000000054DB000-memory.dmp

Filesize
2.2MB

Download
memory/2724-54-0x00000000052B0000-0x00000000054DB000-memory.dmp

Filesize
2.2MB

Download
memory/2724-68-0x00000000052B0000-0x00000000054DB000-memory.dmp

Filesize
2.2MB

Download
memory/2724-66-0x00000000052B0000-0x00000000054DB000-memory.dmp

Filesize
2.2MB

Download
memory/2724-64-0x00000000052B0000-0x00000000054DB000-memory.dmp

Filesize
2.2MB

Download
memory/2724-62-0x00000000052B0000-0x00000000054DB000-memory.dmp

Filesize
2.2MB

Download
memory/2724-60-0x00000000052B0000-0x00000000054DB000-memory.dmp

Filesize
2.2MB

Download
memory/2724-58-0x00000000052B0000-0x00000000054DB000-memory.dmp

Filesize
2.2MB

Download
memory/2724-56-0x00000000052B0000-0x00000000054DB000-memory.dmp

Filesize
2.2MB

Download
memory/2724-52-0x00000000052B0000-0x00000000054DB000-memory.dmp

Filesize
2.2MB

Download
memory/2724-50-0x00000000052B0000-0x00000000054DB000-memory.dmp

Filesize
2.2MB

Download
memory/2724-48-0x00000000052B0000-0x00000000054DB000-memory.dmp

Filesize
2.2MB

Download
memory/2724-46-0x00000000052B0000-0x00000000054DB000-memory.dmp

Filesize
2.2MB

Download
memory/2724-44-0x00000000052B0000-0x00000000054DB000-memory.dmp

Filesize
2.2MB

Download
memory/2724-42-0x00000000052B0000-0x00000000054DB000-memory.dmp

Filesize
2.2MB

Download
memory/2724-38-0x00000000052B0000-0x00000000054DB000-memory.dmp

Filesize
2.2MB

Download
memory/2724-36-0x00000000052B0000-0x00000000054DB000-memory.dmp

Filesize
2.2MB

Download
memory/2724-34-0x00000000052B0000-0x00000000054DB000-memory.dmp

Filesize
2.2MB

Download
memory/2724-33-0x00000000052B0000-0x00000000054DB000-memory.dmp

Filesize
2.2MB

Download
memory/2724-30-0x00000000052B0000-0x00000000054DB000-memory.dmp

Filesize
2.2MB

Download
memory/2724-29-0x00000000052B0000-0x00000000054DB000-memory.dmp

Filesize
2.2MB

Download
memory/2724-26-0x00000000052B0000-0x00000000054DB000-memory.dmp

Filesize
2.2MB

Download
memory/2724-22-0x00000000052B0000-0x00000000054DB000-memory.dmp

Filesize
2.2MB

Download
memory/2724-20-0x00000000052B0000-0x00000000054DB000-memory.dmp

Filesize
2.2MB

Download
memory/2724-16-0x00000000052B0000-0x00000000054DB000-memory.dmp

Filesize
2.2MB

Download
memory/2724-8-0x00000000052B0000-0x00000000054DB000-memory.dmp

Filesize
2.2MB

Download
memory/2724-24-0x00000000052B0000-0x00000000054DB000-memory.dmp

Filesize
2.2MB

Download
memory/2724-6-0x00000000052B0000-0x00000000054DB000-memory.dmp

Filesize
2.2MB

Download
memory/2724-18-0x00000000052B0000-0x00000000054DB000-memory.dmp

Filesize
2.2MB

Download
memory/2724-5-0x00000000052B0000-0x00000000054DB000-memory.dmp

Filesize
2.2MB

Download
memory/2724-4885-0x00000000745E0000-0x0000000074D90000-memory.dmp

Filesize
7.7MB

Download
memory/2724-4886-0x0000000005850000-0x00000000058BC000-memory.dmp

Filesize
432KB

Download
memory/2724-4887-0x00000000058C0000-0x000000000590C000-memory.dmp

Filesize
304KB

Download
memory/2724-4888-0x00000000745EE000-0x00000000745EF000-memory.dmp

Filesize
4KB

Download
memory/2724-4889-0x00000000745E0000-0x0000000074D90000-memory.dmp

Filesize
7.7MB

Download
memory/2724-4890-0x0000000005990000-0x00000000059E4000-memory.dmp

Filesize
336KB

Download
memory/2724-4895-0x00000000745E0000-0x0000000074D90000-memory.dmp

Filesize
7.7MB

Download
memory/3836-4897-0x00000000745E0000-0x0000000074D90000-memory.dmp

Filesize
7.7MB

Download
memory/3836-4896-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/3836-4898-0x00000000057A0000-0x0000000005806000-memory.dmp

Filesize
408KB

Download
memory/3836-4899-0x00000000745E0000-0x0000000074D90000-memory.dmp

Filesize
7.7MB

Download
memory/3836-4900-0x0000000006DC0000-0x0000000006E10000-memory.dmp

Filesize
320KB

Download
memory/3836-4901-0x0000000006EB0000-0x0000000006F4C000-memory.dmp

Filesize
624KB

Download
memory/3836-4902-0x0000000006E50000-0x0000000006E5A000-memory.dmp

Filesize
40KB

Download
memory/3836-4903-0x00000000745E0000-0x0000000074D90000-memory.dmp

Filesize
7.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

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Downloads