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-1-5-21-423100829-2271632622-1028104103-1000\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 4424 set thread context of 2312 4424 DHL PSZR00000336-EB.exe DHL PSZR00000336-EB.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

DHL PSZR00000336-EB.exe

pid process

2312 DHL PSZR00000336-EB.exe
2312 DHL PSZR00000336-EB.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

DHL PSZR00000336-EB.exe

description pid process

Token: SeDebugPrivilege 2312 DHL PSZR00000336-EB.exe

description	pid	process	target process
PID 4424 set thread context of 2312	4424	DHL PSZR00000336-EB.exe	DHL PSZR00000336-EB.exe

pid	process
2312	DHL PSZR00000336-EB.exe
2312	DHL PSZR00000336-EB.exe

description	pid	process
Token: SeDebugPrivilege	2312	DHL PSZR00000336-EB.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

DHL PSZR00000336-EB.exe

description	pid	process	target process
PID 4424 wrote to memory of 2312	4424	DHL PSZR00000336-EB.exe	DHL PSZR00000336-EB.exe
PID 4424 wrote to memory of 2312	4424	DHL PSZR00000336-EB.exe	DHL PSZR00000336-EB.exe
PID 4424 wrote to memory of 2312	4424	DHL PSZR00000336-EB.exe	DHL PSZR00000336-EB.exe
PID 4424 wrote to memory of 2312	4424	DHL PSZR00000336-EB.exe	DHL PSZR00000336-EB.exe
PID 4424 wrote to memory of 2312	4424	DHL PSZR00000336-EB.exe	DHL PSZR00000336-EB.exe
PID 4424 wrote to memory of 2312	4424	DHL PSZR00000336-EB.exe	DHL PSZR00000336-EB.exe
PID 4424 wrote to memory of 2312	4424	DHL PSZR00000336-EB.exe	DHL PSZR00000336-EB.exe
PID 4424 wrote to memory of 2312	4424	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:4424

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:2312

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

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\DHL PSZR00000336-EB.exe.log

Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

Download Submit
memory/2312-11-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2312-22-0x00000000031A0000-0x00000000031B0000-memory.dmp

Filesize
64KB

Download
memory/2312-21-0x0000000074430000-0x0000000074BE0000-memory.dmp

Filesize
7.7MB

Download
memory/2312-20-0x00000000064F0000-0x0000000006540000-memory.dmp

Filesize
320KB

Download
memory/2312-17-0x0000000005740000-0x00000000057A6000-memory.dmp

Filesize
408KB

Download
memory/2312-16-0x00000000031A0000-0x00000000031B0000-memory.dmp

Filesize
64KB

Download
memory/2312-15-0x0000000074430000-0x0000000074BE0000-memory.dmp

Filesize
7.7MB

Download
memory/4424-5-0x0000000005980000-0x000000000598A000-memory.dmp

Filesize
40KB

Download
memory/4424-9-0x0000000008510000-0x000000000858C000-memory.dmp

Filesize
496KB

Download
memory/4424-10-0x00000000082D0000-0x000000000836C000-memory.dmp

Filesize
624KB

Download
memory/4424-7-0x00000000081C0000-0x00000000081C8000-memory.dmp

Filesize
32KB

Download
memory/4424-8-0x00000000081D0000-0x00000000081DA000-memory.dmp

Filesize
40KB

Download
memory/4424-14-0x0000000074430000-0x0000000074BE0000-memory.dmp

Filesize
7.7MB

Download
memory/4424-6-0x0000000005D70000-0x0000000005D88000-memory.dmp

Filesize
96KB

Download
memory/4424-0-0x0000000000D40000-0x0000000000E16000-memory.dmp

Filesize
856KB

Download
memory/4424-4-0x0000000005A40000-0x0000000005A50000-memory.dmp

Filesize
64KB

Download
memory/4424-3-0x00000000057E0000-0x0000000005872000-memory.dmp

Filesize
584KB

Download
memory/4424-2-0x0000000005D90000-0x0000000006334000-memory.dmp

Filesize
5.6MB

Download
memory/4424-1-0x0000000074430000-0x0000000074BE0000-memory.dmp

Filesize
7.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads