agenttesla | 2fe419115a6a84f316078b5d826164184ed1e9ef063094abbe740b609d5af730

General

Target

560580b9cba1a622822e337c324d5c37.exe
Size

701KB
MD5

560580b9cba1a622822e337c324d5c37
SHA1

7a6dc0b53022472cc72fab6fa04590d1e0cd2525
SHA256

2fe419115a6a84f316078b5d826164184ed1e9ef063094abbe740b609d5af730
SHA512

636ea7f5b2b83f6b2a8081900c58fcaf694e56269c31c00173f91530f3d902ee4292be24561192fcd8639a5a87b3042e7f11e1403e6b6bcf3b6dd03b39442b34

Score

10^/10

agenttesla keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.kkwoodd.com
Port:
587
Username:
original4@kkwoodd.com
Password:
0W_0xt!Xyh*y

Signatures

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

AgentTesla Payload 3 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1324-8-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/1324-9-0x00000000004375BE-mapping.dmp	family_agenttesla
behavioral1/memory/1324-11-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla

Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware

Data from Local System
T1005

Credentials in Files
T1081
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

Data from Local System
T1005

Credentials in Files
T1081
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware

Data from Local System
T1005

Credentials in Files
T1081

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

560580b9cba1a622822e337c324d5c37.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Windows\CurrentVersion\Run\tasksys = "C:\\Users\\Admin\\AppData\\Roaming\\tasksys\\tasksys.exe"	560580b9cba1a622822e337c324d5c37.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

560580b9cba1a622822e337c324d5c37.exe

description pid process target process

PID 1724 set thread context of 1324 1724 560580b9cba1a622822e337c324d5c37.exe 560580b9cba1a622822e337c324d5c37.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

560580b9cba1a622822e337c324d5c37.exe

pid process

1324 560580b9cba1a622822e337c324d5c37.exe
1324 560580b9cba1a622822e337c324d5c37.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

560580b9cba1a622822e337c324d5c37.exe

description pid process

Token: SeDebugPrivilege 1324 560580b9cba1a622822e337c324d5c37.exe

description	pid	process	target process
PID 1724 set thread context of 1324	1724	560580b9cba1a622822e337c324d5c37.exe	560580b9cba1a622822e337c324d5c37.exe

pid	process
1324	560580b9cba1a622822e337c324d5c37.exe
1324	560580b9cba1a622822e337c324d5c37.exe

description	pid	process
Token: SeDebugPrivilege	1324	560580b9cba1a622822e337c324d5c37.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

560580b9cba1a622822e337c324d5c37.exe

description	pid	process	target process
PID 1724 wrote to memory of 1324	1724	560580b9cba1a622822e337c324d5c37.exe	560580b9cba1a622822e337c324d5c37.exe
PID 1724 wrote to memory of 1324	1724	560580b9cba1a622822e337c324d5c37.exe	560580b9cba1a622822e337c324d5c37.exe
PID 1724 wrote to memory of 1324	1724	560580b9cba1a622822e337c324d5c37.exe	560580b9cba1a622822e337c324d5c37.exe
PID 1724 wrote to memory of 1324	1724	560580b9cba1a622822e337c324d5c37.exe	560580b9cba1a622822e337c324d5c37.exe
PID 1724 wrote to memory of 1324	1724	560580b9cba1a622822e337c324d5c37.exe	560580b9cba1a622822e337c324d5c37.exe
PID 1724 wrote to memory of 1324	1724	560580b9cba1a622822e337c324d5c37.exe	560580b9cba1a622822e337c324d5c37.exe
PID 1724 wrote to memory of 1324	1724	560580b9cba1a622822e337c324d5c37.exe	560580b9cba1a622822e337c324d5c37.exe
PID 1724 wrote to memory of 1324	1724	560580b9cba1a622822e337c324d5c37.exe	560580b9cba1a622822e337c324d5c37.exe
PID 1724 wrote to memory of 1324	1724	560580b9cba1a622822e337c324d5c37.exe	560580b9cba1a622822e337c324d5c37.exe

C:\Users\Admin\AppData\Local\Temp\560580b9cba1a622822e337c324d5c37.exe
"C:\Users\Admin\AppData\Local\Temp\560580b9cba1a622822e337c324d5c37.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1724

C:\Users\Admin\AppData\Local\Temp\560580b9cba1a622822e337c324d5c37.exe
"C:\Users\Admin\AppData\Local\Temp\560580b9cba1a622822e337c324d5c37.exe"
2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1324

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Credentials in Files

3

T1081

Discovery

Lateral Movement

Collection

Data from Local System

3

T1005

Exfiltration

Command and Control

Impact

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Downloads

memory/1324-8-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1324-9-0x00000000004375BE-mapping.dmp

Download
memory/1324-10-0x0000000074D20000-0x000000007540E000-memory.dmp

Filesize
6.9MB

Download
memory/1324-11-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1324-13-0x00000000003B0000-0x00000000003B1000-memory.dmp

Filesize
4KB

Download
memory/1324-14-0x00000000003B1000-0x00000000003B2000-memory.dmp

Filesize
4KB

Download
memory/1724-2-0x0000000074D20000-0x000000007540E000-memory.dmp

Filesize
6.9MB

Download
memory/1724-3-0x0000000000D00000-0x0000000000D01000-memory.dmp

Filesize
4KB

Download
memory/1724-5-0x00000000004F0000-0x0000000000513000-memory.dmp

Filesize
140KB

Download
memory/1724-6-0x0000000000580000-0x0000000000581000-memory.dmp

Filesize
4KB

Download
memory/1724-7-0x0000000005170000-0x00000000051DF000-memory.dmp

Filesize
444KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads