agenttesla | fe002c6ea5fb08da2485b6ccfdc4f6cb32870afb57ae851b49aae5b3a74b5f80

General

Target

Bank details.exe
Size

639KB
MD5

3046ccc1f0525c0b8a021ac68c6956c1
SHA1

a6d9ddc23d9be64db5031a4e3a0f442c5e3084d9
SHA256

fe002c6ea5fb08da2485b6ccfdc4f6cb32870afb57ae851b49aae5b3a74b5f80
SHA512

9cd2c359c37cd83e6ef6c07a83d01b69f3dd93a0defdef8a305a6209a4fe3c9695f3b100c5329a94324b2c996bf5d9b20d73dba8cfa58305d905c6da791a68f5

Score

10^/10

agenttesla keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.qwerrrty.us
Port:
587
Username:
1stman@qwerrrty.us
Password:
4p(N#wZ]=7T98Hu)

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/1584-66-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/1584-67-0x00000000004375DE-mapping.dmp	family_agenttesla
behavioral1/memory/1584-68-0x0000000000400000-0x000000000043C000-memory.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-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Windows\CurrentVersion\Run\kSrYER = "C:\\Users\\Admin\\AppData\\Roaming\\kSrYER\\kSrYER.exe"	RegSvcs.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

Bank details.exe

description pid process target process

PID 768 set thread context of 1584 768 Bank details.exe RegSvcs.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

RegSvcs.exe

pid process

1584 RegSvcs.exe
1584 RegSvcs.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

RegSvcs.exe

description pid process

Token: SeDebugPrivilege 1584 RegSvcs.exe

description	pid	process	target process
PID 768 set thread context of 1584	768	Bank details.exe	RegSvcs.exe

pid	process
1584	RegSvcs.exe
1584	RegSvcs.exe

description	pid	process
Token: SeDebugPrivilege	1584	RegSvcs.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

Bank details.exe

description	pid	process	target process
PID 768 wrote to memory of 1584	768	Bank details.exe	RegSvcs.exe
PID 768 wrote to memory of 1584	768	Bank details.exe	RegSvcs.exe
PID 768 wrote to memory of 1584	768	Bank details.exe	RegSvcs.exe
PID 768 wrote to memory of 1584	768	Bank details.exe	RegSvcs.exe
PID 768 wrote to memory of 1584	768	Bank details.exe	RegSvcs.exe
PID 768 wrote to memory of 1584	768	Bank details.exe	RegSvcs.exe
PID 768 wrote to memory of 1584	768	Bank details.exe	RegSvcs.exe
PID 768 wrote to memory of 1584	768	Bank details.exe	RegSvcs.exe
PID 768 wrote to memory of 1584	768	Bank details.exe	RegSvcs.exe
PID 768 wrote to memory of 1584	768	Bank details.exe	RegSvcs.exe
PID 768 wrote to memory of 1584	768	Bank details.exe	RegSvcs.exe
PID 768 wrote to memory of 1584	768	Bank details.exe	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\Bank details.exe
"C:\Users\Admin\AppData\Local\Temp\Bank details.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:768

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"{path}"
2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1584

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/768-60-0x00000000010A0000-0x00000000010A1000-memory.dmp

Filesize
4KB

Download
memory/768-62-0x00000000009E0000-0x00000000009E1000-memory.dmp

Filesize
4KB

Download
memory/768-63-0x00000000003A0000-0x00000000003A2000-memory.dmp

Filesize
8KB

Download
memory/768-64-0x0000000008060000-0x00000000080E2000-memory.dmp

Filesize
520KB

Download
memory/768-65-0x00000000009A0000-0x00000000009DD000-memory.dmp

Filesize
244KB

Download
memory/1584-66-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1584-67-0x00000000004375DE-mapping.dmp

Download
memory/1584-68-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1584-70-0x0000000001200000-0x0000000001201000-memory.dmp

Filesize
4KB

Download
memory/1584-71-0x0000000001201000-0x0000000001202000-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