agenttesla | 71276409f3ed154c5b43a4357d4644350d89c064e0db3ad4cca5570dbeaaa3a0

General

Target

BL COPY.exe
Size

885KB
MD5

d3a2edaff3070fd462a89b3c5d75391c
SHA1

63fe1e5b263c0cfc796010f7ff5e39ad631a39c5
SHA256

71276409f3ed154c5b43a4357d4644350d89c064e0db3ad4cca5570dbeaaa3a0
SHA512

7655eb938f69c33cf8e06b8ab6a7c9ad89cfaa3686af651a87f7c42ac7567c0e9db8cebc91775fd6ea76750e719bddc32632d0d4f870afecb5997975eda0b605

Score

10^/10

agenttesla keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.citechco.net
Port:
587
Username:
anando@citechco.net
Password:
Webana@321#

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla

AgentTesla Payload 2 IoCs

Processes:

resource	yara_rule
behavioral2/memory/2648-125-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral2/memory/2648-126-0x000000000043760E-mapping.dmp	family_agenttesla

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-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Windows\CurrentVersion\Run\NXLun = "C:\\Users\\Admin\\AppData\\Roaming\\NXLun\\NXLun.exe"	RegSvcs.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

BL COPY.exe

description pid process target process

PID 3920 set thread context of 2648 3920 BL COPY.exe RegSvcs.exe
Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

BL COPY.exeRegSvcs.exe

pid process

3920 BL COPY.exe
2648 RegSvcs.exe
2648 RegSvcs.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

BL COPY.exeRegSvcs.exe

description pid process

Token: SeDebugPrivilege 3920 BL COPY.exe
Token: SeDebugPrivilege 2648 RegSvcs.exe

description	pid	process	target process
PID 3920 set thread context of 2648	3920	BL COPY.exe	RegSvcs.exe

pid	process
3920	BL COPY.exe
2648	RegSvcs.exe
2648	RegSvcs.exe

description	pid	process
Token: SeDebugPrivilege	3920	BL COPY.exe
Token: SeDebugPrivilege	2648	RegSvcs.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

BL COPY.exe

description	pid	process	target process
PID 3920 wrote to memory of 2648	3920	BL COPY.exe	RegSvcs.exe
PID 3920 wrote to memory of 2648	3920	BL COPY.exe	RegSvcs.exe
PID 3920 wrote to memory of 2648	3920	BL COPY.exe	RegSvcs.exe
PID 3920 wrote to memory of 2648	3920	BL COPY.exe	RegSvcs.exe
PID 3920 wrote to memory of 2648	3920	BL COPY.exe	RegSvcs.exe
PID 3920 wrote to memory of 2648	3920	BL COPY.exe	RegSvcs.exe
PID 3920 wrote to memory of 2648	3920	BL COPY.exe	RegSvcs.exe
PID 3920 wrote to memory of 2648	3920	BL COPY.exe	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\BL COPY.exe
"C:\Users\Admin\AppData\Local\Temp\BL COPY.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3920

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2648

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

Replay Monitor

Loading Replay Monitor...

Downloads

memory/2648-125-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2648-133-0x00000000061E0000-0x00000000061E1000-memory.dmp

Filesize
4KB

Download
memory/2648-132-0x00000000054C0000-0x00000000054C1000-memory.dmp

Filesize
4KB

Download
memory/2648-131-0x0000000005430000-0x0000000005431000-memory.dmp

Filesize
4KB

Download
memory/2648-126-0x000000000043760E-mapping.dmp

Download
memory/3920-121-0x0000000005440000-0x0000000005441000-memory.dmp

Filesize
4KB

Download
memory/3920-114-0x0000000000850000-0x0000000000851000-memory.dmp

Filesize
4KB

Download
memory/3920-122-0x0000000005510000-0x0000000005514000-memory.dmp

Filesize
16KB

Download
memory/3920-123-0x0000000006050000-0x0000000006117000-memory.dmp

Filesize
796KB

Download
memory/3920-124-0x00000000085E0000-0x000000000866D000-memory.dmp

Filesize
564KB

Download
memory/3920-120-0x0000000005140000-0x0000000005141000-memory.dmp

Filesize
4KB

Download
memory/3920-119-0x0000000005210000-0x000000000570E000-memory.dmp

Filesize
5.0MB

Download
memory/3920-118-0x00000000052B0000-0x00000000052B1000-memory.dmp

Filesize
4KB

Download
memory/3920-117-0x0000000005710000-0x0000000005711000-memory.dmp

Filesize
4KB

Download
memory/3920-116-0x0000000005160000-0x0000000005161000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

Loading Replay Monitor...

Downloads