agenttesla | d67d60c7f4d8fb4d67571d372fc1e6ebd9cf1a12e7c4223b8bb4eb16d4c96e0c

General

Target

Order 4110043899.exe
Size

900KB
MD5

825cbb275c093bf072f2aad913868ef8
SHA1

4b2416183753e26090d043620894264fdf26f95d
SHA256

d67d60c7f4d8fb4d67571d372fc1e6ebd9cf1a12e7c4223b8bb4eb16d4c96e0c
SHA512

dd000ff1e7b68a90a058c7fe889bc2a79585d86972eff5a7d5dc6bff0197c662c2f1e2e85fd98ebc68d0ec5983e26d7083c5d6203669137d52d7583deb769e06

Score

10^/10

agenttesla keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.ndn.edu.lb
Port:
587
Username:
chefcomptable@ndn.edu.lb
Password:
Lebanon-Achrafieh-39

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/316-67-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/316-68-0x000000000043762E-mapping.dmp	family_agenttesla
behavioral1/memory/316-69-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla

Drops file in Drivers directory 1 IoCs

Processes:

RegSvcs.exe

description ioc process

File opened for modification C:\Windows\system32\drivers\etc\hosts RegSvcs.exe

description	ioc	process
File opened for modification	C:\Windows\system32\drivers\etc\hosts	RegSvcs.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

RegSvcs.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Windows\CurrentVersion\Run\NXLun = "C:\\Users\\Admin\\AppData\\Roaming\\NXLun\\NXLun.exe"	RegSvcs.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

Order 4110043899.exe

description pid process target process

PID 308 set thread context of 316 308 Order 4110043899.exe RegSvcs.exe
Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

Order 4110043899.exeRegSvcs.exe

pid process

308 Order 4110043899.exe
316 RegSvcs.exe
316 RegSvcs.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

Order 4110043899.exeRegSvcs.exe

description pid process

Token: SeDebugPrivilege 308 Order 4110043899.exe
Token: SeDebugPrivilege 316 RegSvcs.exe

description	pid	process	target process
PID 308 set thread context of 316	308	Order 4110043899.exe	RegSvcs.exe

pid	process
308	Order 4110043899.exe
316	RegSvcs.exe
316	RegSvcs.exe

description	pid	process
Token: SeDebugPrivilege	308	Order 4110043899.exe
Token: SeDebugPrivilege	316	RegSvcs.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

Order 4110043899.exe

description	pid	process	target process
PID 308 wrote to memory of 316	308	Order 4110043899.exe	RegSvcs.exe
PID 308 wrote to memory of 316	308	Order 4110043899.exe	RegSvcs.exe
PID 308 wrote to memory of 316	308	Order 4110043899.exe	RegSvcs.exe
PID 308 wrote to memory of 316	308	Order 4110043899.exe	RegSvcs.exe
PID 308 wrote to memory of 316	308	Order 4110043899.exe	RegSvcs.exe
PID 308 wrote to memory of 316	308	Order 4110043899.exe	RegSvcs.exe
PID 308 wrote to memory of 316	308	Order 4110043899.exe	RegSvcs.exe
PID 308 wrote to memory of 316	308	Order 4110043899.exe	RegSvcs.exe
PID 308 wrote to memory of 316	308	Order 4110043899.exe	RegSvcs.exe
PID 308 wrote to memory of 316	308	Order 4110043899.exe	RegSvcs.exe
PID 308 wrote to memory of 316	308	Order 4110043899.exe	RegSvcs.exe
PID 308 wrote to memory of 316	308	Order 4110043899.exe	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\Order 4110043899.exe
"C:\Users\Admin\AppData\Local\Temp\Order 4110043899.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:308

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"{path}"
2⤵
- Drops file in Drivers directory
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:316

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

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

memory/308-60-0x00000000010A0000-0x00000000010A1000-memory.dmp

Filesize
4KB

Download
memory/308-62-0x0000000000360000-0x00000000003BA000-memory.dmp

Filesize
360KB

Download
memory/308-63-0x0000000004AF0000-0x0000000004AF1000-memory.dmp

Filesize
4KB

Download
memory/308-64-0x0000000000440000-0x0000000000442000-memory.dmp

Filesize
8KB

Download
memory/308-65-0x0000000004C60000-0x0000000004CDB000-memory.dmp

Filesize
492KB

Download
memory/308-66-0x0000000000B10000-0x0000000000B48000-memory.dmp

Filesize
224KB

Download
memory/316-67-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/316-68-0x000000000043762E-mapping.dmp

Download
memory/316-69-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/316-71-0x0000000000630000-0x0000000000631000-memory.dmp

Filesize
4KB

Download
memory/316-72-0x0000000000631000-0x0000000000632000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads