agenttesla | b42810cd608efd9b6058c018518048874d453ed62663f8a1ac2a2c6f2227b0c8

General

Target

Released Order.exe
Size

1.2MB
MD5

13d3d8d9c655b799acce27ab6091847b
SHA1

a6e4e5363591c59bd99986e71a668f6d9c4b8550
SHA256

b42810cd608efd9b6058c018518048874d453ed62663f8a1ac2a2c6f2227b0c8
SHA512

593e96b5965415bd35fc7f41587d21ed17aae5d9c6b610c7ae9730e9da6152ac6ece0ebec370abfdde3aa95bf2e46f57a76accb1cc8388c40e00c98340401c8a

Score

10^/10

agenttesla keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.saitools.com
Port:
587
Username:
[email protected]
Password:
ecotanksystems$0912

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/1132-65-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/1132-66-0x000000000043761E-mapping.dmp	family_agenttesla
behavioral1/memory/1132-67-0x0000000000400000-0x000000000043C000-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\kprUEGC = "C:\\Users\\Admin\\AppData\\Roaming\\kprUEGC\\kprUEGC.exe"	RegSvcs.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

Released Order.exe

description pid process target process

PID 1020 set thread context of 1132 1020 Released Order.exe RegSvcs.exe
Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

Released Order.exeRegSvcs.exe

pid process

1020 Released Order.exe
1132 RegSvcs.exe
1132 RegSvcs.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

Released Order.exeRegSvcs.exe

description pid process

Token: SeDebugPrivilege 1020 Released Order.exe
Token: SeDebugPrivilege 1132 RegSvcs.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

RegSvcs.exe

pid process

1132 RegSvcs.exe

description	pid	process	target process
PID 1020 set thread context of 1132	1020	Released Order.exe	RegSvcs.exe

pid	process
1020	Released Order.exe
1132	RegSvcs.exe
1132	RegSvcs.exe

description	pid	process
Token: SeDebugPrivilege	1020	Released Order.exe
Token: SeDebugPrivilege	1132	RegSvcs.exe

pid	process
1132	RegSvcs.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

Released Order.exe

description	pid	process	target process
PID 1020 wrote to memory of 1132	1020	Released Order.exe	RegSvcs.exe
PID 1020 wrote to memory of 1132	1020	Released Order.exe	RegSvcs.exe
PID 1020 wrote to memory of 1132	1020	Released Order.exe	RegSvcs.exe
PID 1020 wrote to memory of 1132	1020	Released Order.exe	RegSvcs.exe
PID 1020 wrote to memory of 1132	1020	Released Order.exe	RegSvcs.exe
PID 1020 wrote to memory of 1132	1020	Released Order.exe	RegSvcs.exe
PID 1020 wrote to memory of 1132	1020	Released Order.exe	RegSvcs.exe
PID 1020 wrote to memory of 1132	1020	Released Order.exe	RegSvcs.exe
PID 1020 wrote to memory of 1132	1020	Released Order.exe	RegSvcs.exe
PID 1020 wrote to memory of 1132	1020	Released Order.exe	RegSvcs.exe
PID 1020 wrote to memory of 1132	1020	Released Order.exe	RegSvcs.exe
PID 1020 wrote to memory of 1132	1020	Released Order.exe	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\Released Order.exe
"C:\Users\Admin\AppData\Local\Temp\Released Order.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1020
- 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
  - Suspicious use of SetWindowsHookEx
  PID:1132

Network

MITRE ATT&CK Enterprise 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

Command and Control

Exfiltration

Impact

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Downloads

memory/1020-59-0x0000000000FA0000-0x0000000000FA1000-memory.dmp

Filesize
4KB

Download
memory/1020-61-0x0000000004EA0000-0x0000000004EA1000-memory.dmp

Filesize
4KB

Download
memory/1020-62-0x00000000003E0000-0x00000000003E2000-memory.dmp

Filesize
8KB

Download
memory/1020-63-0x0000000004DB0000-0x0000000004E6E000-memory.dmp

Filesize
760KB

Download
memory/1020-64-0x00000000052D0000-0x000000000534A000-memory.dmp

Filesize
488KB

Download
memory/1132-65-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1132-66-0x000000000043761E-mapping.dmp

Download
memory/1132-67-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1132-69-0x0000000004A50000-0x0000000004A51000-memory.dmp

Filesize
4KB

Download
memory/1132-70-0x0000000004A51000-0x0000000004A52000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads