agenttesla | 6eaee93f96963100221bee90dc15dc6d046951a7ce0a4aafe3ded7bbffa1b0e3

General

Target

DHLPSZR00000336EB.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:

DHLPSZR00000336EB.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2192493100-457715857-1189582111-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Micosoft Excel 2023 = "C:\\Users\\Admin\\AppData\\Roaming\\Micosoft Excel 2023\\Micosoft Excel 2023.exe"	DHLPSZR00000336EB.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

DHLPSZR00000336EB.exe

description pid process target process

PID 2532 set thread context of 244 2532 DHLPSZR00000336EB.exe DHLPSZR00000336EB.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

DHLPSZR00000336EB.exe

pid process

244 DHLPSZR00000336EB.exe
244 DHLPSZR00000336EB.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

DHLPSZR00000336EB.exe

description pid process

Token: SeDebugPrivilege 244 DHLPSZR00000336EB.exe

description	pid	process	target process
PID 2532 set thread context of 244	2532	DHLPSZR00000336EB.exe	DHLPSZR00000336EB.exe

pid	process
244	DHLPSZR00000336EB.exe
244	DHLPSZR00000336EB.exe

description	pid	process
Token: SeDebugPrivilege	244	DHLPSZR00000336EB.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

DHLPSZR00000336EB.exe

description	pid	process	target process
PID 2532 wrote to memory of 244	2532	DHLPSZR00000336EB.exe	DHLPSZR00000336EB.exe
PID 2532 wrote to memory of 244	2532	DHLPSZR00000336EB.exe	DHLPSZR00000336EB.exe
PID 2532 wrote to memory of 244	2532	DHLPSZR00000336EB.exe	DHLPSZR00000336EB.exe
PID 2532 wrote to memory of 244	2532	DHLPSZR00000336EB.exe	DHLPSZR00000336EB.exe
PID 2532 wrote to memory of 244	2532	DHLPSZR00000336EB.exe	DHLPSZR00000336EB.exe
PID 2532 wrote to memory of 244	2532	DHLPSZR00000336EB.exe	DHLPSZR00000336EB.exe
PID 2532 wrote to memory of 244	2532	DHLPSZR00000336EB.exe	DHLPSZR00000336EB.exe
PID 2532 wrote to memory of 244	2532	DHLPSZR00000336EB.exe	DHLPSZR00000336EB.exe

C:\Users\Admin\AppData\Local\Temp\DHLPSZR00000336EB.exe
"C:\Users\Admin\AppData\Local\Temp\DHLPSZR00000336EB.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2532

C:\Users\Admin\AppData\Local\Temp\DHLPSZR00000336EB.exe
"C:\Users\Admin\AppData\Local\Temp\DHLPSZR00000336EB.exe"
2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:244

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\DHLPSZR00000336EB.exe.log

Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

Download Submit
memory/244-11-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/244-15-0x0000000074470000-0x0000000074C20000-memory.dmp

Filesize
7.7MB

Download
memory/244-21-0x0000000074470000-0x0000000074C20000-memory.dmp

Filesize
7.7MB

Download
memory/244-20-0x0000000006410000-0x0000000006460000-memory.dmp

Filesize
320KB

Download
memory/244-16-0x00000000054C0000-0x00000000054D0000-memory.dmp

Filesize
64KB

Download
memory/244-17-0x00000000054D0000-0x0000000005536000-memory.dmp

Filesize
408KB

Download
memory/244-22-0x00000000054C0000-0x00000000054D0000-memory.dmp

Filesize
64KB

Download
memory/2532-7-0x0000000005620000-0x0000000005628000-memory.dmp

Filesize
32KB

Download
memory/2532-4-0x0000000005370000-0x0000000005380000-memory.dmp

Filesize
64KB

Download
memory/2532-8-0x0000000005740000-0x000000000574A000-memory.dmp

Filesize
40KB

Download
memory/2532-6-0x0000000005350000-0x0000000005368000-memory.dmp

Filesize
96KB

Download
memory/2532-14-0x0000000074470000-0x0000000074C20000-memory.dmp

Filesize
7.7MB

Download
memory/2532-2-0x00000000057C0000-0x0000000005D64000-memory.dmp

Filesize
5.6MB

Download
memory/2532-3-0x0000000005210000-0x00000000052A2000-memory.dmp

Filesize
584KB

Download
memory/2532-1-0x0000000000750000-0x0000000000822000-memory.dmp

Filesize
840KB

Download
memory/2532-10-0x0000000006980000-0x0000000006A1C000-memory.dmp

Filesize
624KB

Download
memory/2532-5-0x00000000051D0000-0x00000000051DA000-memory.dmp

Filesize
40KB

Download
memory/2532-9-0x0000000006B80000-0x0000000006BFA000-memory.dmp

Filesize
488KB

Download
memory/2532-0-0x0000000074470000-0x0000000074C20000-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