agenttesla | e6b6afad94ac3afa8cbc30af572dcff2a673a2f7f73ceb3c243f46c78fb3d0ac

General

Target

DHL PSZR00000336-EB.exe
Size

812KB
MD5

0ac68d87bdb803500fe1e773e9e3ec23
SHA1

17f93653a8ea31bf208eddbd7b10775c704d2785
SHA256

6eaee93f96963100221bee90dc15dc6d046951a7ce0a4aafe3ded7bbffa1b0e3
SHA512

0bd505d5adfd7e20d941370f5300096602b2ceb1dff6170a1334376f78bab5faae14d6582e03239fd822847e02fde995180896d4704bef966ce7328ea5ce6089
SSDEEP

24576:I34/up+pJqGLYgLwFvRS1e+J0nSoAHR0l:I38PJqGUgL0GeE0nSTo

Score

10^/10

agenttesla keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
us2.smtp.mailhostbox.com
Port:
587
Username:
[email protected]
Password:
EJPEOaG2
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

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

DHL PSZR00000336-EB.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2085049433-1067986815-1244098655-1000\Software\Microsoft\Windows\CurrentVersion\Run\Micosoft Excel 2023 = "C:\\Users\\Admin\\AppData\\Roaming\\Micosoft Excel 2023\\Micosoft Excel 2023.exe"	DHL PSZR00000336-EB.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

DHL PSZR00000336-EB.exe

description pid process target process

PID 2136 set thread context of 2884 2136 DHL PSZR00000336-EB.exe DHL PSZR00000336-EB.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

DHL PSZR00000336-EB.exe

pid process

2884 DHL PSZR00000336-EB.exe
2884 DHL PSZR00000336-EB.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

DHL PSZR00000336-EB.exe

description pid process

Token: SeDebugPrivilege 2884 DHL PSZR00000336-EB.exe

description	pid	process	target process
PID 2136 set thread context of 2884	2136	DHL PSZR00000336-EB.exe	DHL PSZR00000336-EB.exe

pid	process
2884	DHL PSZR00000336-EB.exe
2884	DHL PSZR00000336-EB.exe

description	pid	process
Token: SeDebugPrivilege	2884	DHL PSZR00000336-EB.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

DHL PSZR00000336-EB.exe

description	pid	process	target process
PID 2136 wrote to memory of 2884	2136	DHL PSZR00000336-EB.exe	DHL PSZR00000336-EB.exe
PID 2136 wrote to memory of 2884	2136	DHL PSZR00000336-EB.exe	DHL PSZR00000336-EB.exe
PID 2136 wrote to memory of 2884	2136	DHL PSZR00000336-EB.exe	DHL PSZR00000336-EB.exe
PID 2136 wrote to memory of 2884	2136	DHL PSZR00000336-EB.exe	DHL PSZR00000336-EB.exe
PID 2136 wrote to memory of 2884	2136	DHL PSZR00000336-EB.exe	DHL PSZR00000336-EB.exe
PID 2136 wrote to memory of 2884	2136	DHL PSZR00000336-EB.exe	DHL PSZR00000336-EB.exe
PID 2136 wrote to memory of 2884	2136	DHL PSZR00000336-EB.exe	DHL PSZR00000336-EB.exe
PID 2136 wrote to memory of 2884	2136	DHL PSZR00000336-EB.exe	DHL PSZR00000336-EB.exe
PID 2136 wrote to memory of 2884	2136	DHL PSZR00000336-EB.exe	DHL PSZR00000336-EB.exe

C:\Users\Admin\AppData\Local\Temp\DHL PSZR00000336-EB.exe
"C:\Users\Admin\AppData\Local\Temp\DHL PSZR00000336-EB.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2136

C:\Users\Admin\AppData\Local\Temp\DHL PSZR00000336-EB.exe
"C:\Users\Admin\AppData\Local\Temp\DHL PSZR00000336-EB.exe"
2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2884

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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

3

T1552

Credentials In Files

3

T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

3

T1005

Command and Control

Exfiltration

Impact

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Downloads

memory/2136-20-0x0000000074630000-0x0000000074D1E000-memory.dmp

Filesize
6.9MB

Download
memory/2136-1-0x0000000074630000-0x0000000074D1E000-memory.dmp

Filesize
6.9MB

Download
memory/2136-2-0x0000000000470000-0x00000000004B0000-memory.dmp

Filesize
256KB

Download
memory/2136-3-0x00000000003E0000-0x00000000003F8000-memory.dmp

Filesize
96KB

Download
memory/2136-4-0x0000000000440000-0x0000000000448000-memory.dmp

Filesize
32KB

Download
memory/2136-5-0x0000000000450000-0x000000000045A000-memory.dmp

Filesize
40KB

Download
memory/2136-6-0x00000000052C0000-0x000000000533A000-memory.dmp

Filesize
488KB

Download
memory/2136-0-0x0000000001210000-0x00000000012E2000-memory.dmp

Filesize
840KB

Download
memory/2884-7-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2884-26-0x0000000000FC0000-0x0000000001000000-memory.dmp

Filesize
256KB

Download
memory/2884-19-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2884-17-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2884-15-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2884-13-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2884-11-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2884-9-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2884-8-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2884-21-0x0000000074630000-0x0000000074D1E000-memory.dmp

Filesize
6.9MB

Download
memory/2884-25-0x0000000074630000-0x0000000074D1E000-memory.dmp

Filesize
6.9MB

Download
memory/2884-22-0x0000000000FC0000-0x0000000001000000-memory.dmp

Filesize
256KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads