agenttesla | d1f777c6ddfb7164a54e07797df4575f8c9ebf37a565bf9908dfc0daf33962a8

General

Target

DHL PSZR00000336-EB.exe
Size

833KB
MD5

dbcfa3e5a5034f917af5f73a3478a558
SHA1

182f3f8dfc90c79e2e88b88ebffe735f9c408023
SHA256

ec8b1cce7a848e87a0a99f285f5c457ebd1772cb0cf09e8589d325b77dedcd43
SHA512

6674e123fb6f147ae0c8d819e5d6fa3fc61842cf1ece4c57abe13a62d4a1204edd21e26ba01cf5b5863126981ee4f36edce8225b6cd79e87012b5de478ab86c4
SSDEEP

24576:gLek+pJQV3VYTkU+8jGuNOMmUFkfI2vz:ACJU8/Gu8wcI2

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-1-5-21-2952504676-3105837840-1406404655-1000\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 2216 set thread context of 2736 2216 DHL PSZR00000336-EB.exe DHL PSZR00000336-EB.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

DHL PSZR00000336-EB.exe

pid process

2736 DHL PSZR00000336-EB.exe
2736 DHL PSZR00000336-EB.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

DHL PSZR00000336-EB.exe

description pid process

Token: SeDebugPrivilege 2736 DHL PSZR00000336-EB.exe

description	pid	process	target process
PID 2216 set thread context of 2736	2216	DHL PSZR00000336-EB.exe	DHL PSZR00000336-EB.exe

pid	process
2736	DHL PSZR00000336-EB.exe
2736	DHL PSZR00000336-EB.exe

description	pid	process
Token: SeDebugPrivilege	2736	DHL PSZR00000336-EB.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

DHL PSZR00000336-EB.exe

description	pid	process	target process
PID 2216 wrote to memory of 2736	2216	DHL PSZR00000336-EB.exe	DHL PSZR00000336-EB.exe
PID 2216 wrote to memory of 2736	2216	DHL PSZR00000336-EB.exe	DHL PSZR00000336-EB.exe
PID 2216 wrote to memory of 2736	2216	DHL PSZR00000336-EB.exe	DHL PSZR00000336-EB.exe
PID 2216 wrote to memory of 2736	2216	DHL PSZR00000336-EB.exe	DHL PSZR00000336-EB.exe
PID 2216 wrote to memory of 2736	2216	DHL PSZR00000336-EB.exe	DHL PSZR00000336-EB.exe
PID 2216 wrote to memory of 2736	2216	DHL PSZR00000336-EB.exe	DHL PSZR00000336-EB.exe
PID 2216 wrote to memory of 2736	2216	DHL PSZR00000336-EB.exe	DHL PSZR00000336-EB.exe
PID 2216 wrote to memory of 2736	2216	DHL PSZR00000336-EB.exe	DHL PSZR00000336-EB.exe
PID 2216 wrote to memory of 2736	2216	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:2216

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:2736

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/2216-0-0x0000000000AE0000-0x0000000000BB6000-memory.dmp

Filesize
856KB

Download
memory/2216-1-0x0000000074960000-0x000000007504E000-memory.dmp

Filesize
6.9MB

Download
memory/2216-2-0x0000000004C60000-0x0000000004CA0000-memory.dmp

Filesize
256KB

Download
memory/2216-3-0x0000000000AB0000-0x0000000000AC8000-memory.dmp

Filesize
96KB

Download
memory/2216-4-0x0000000000640000-0x0000000000648000-memory.dmp

Filesize
32KB

Download
memory/2216-5-0x0000000000A60000-0x0000000000A6A000-memory.dmp

Filesize
40KB

Download
memory/2216-6-0x00000000052D0000-0x000000000534C000-memory.dmp

Filesize
496KB

Download
memory/2216-22-0x0000000074960000-0x000000007504E000-memory.dmp

Filesize
6.9MB

Download
memory/2736-15-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2736-13-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2736-11-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2736-17-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2736-7-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2736-19-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2736-9-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2736-21-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2736-24-0x0000000004AC0000-0x0000000004B00000-memory.dmp

Filesize
256KB

Download
memory/2736-23-0x0000000074960000-0x000000007504E000-memory.dmp

Filesize
6.9MB

Download
memory/2736-27-0x0000000074960000-0x000000007504E000-memory.dmp

Filesize
6.9MB

Download
memory/2736-28-0x0000000004AC0000-0x0000000004B00000-memory.dmp

Filesize
256KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads