agenttesla | 3214e308dc291ff3e86eefd6f1e36883e9ebe60aa92e8b3f55a0f7ae730790fb

General

Target

3214e308dc291ff3e86eefd6f1e36883e9ebe60aa92e8b3f55a0f7ae730790fb.exe
Size

1.1MB
MD5

ec066ae04c36cf907aafa4448b614467
SHA1

b53d01c464f61e4654286e8650bb171be14902cf
SHA256

3214e308dc291ff3e86eefd6f1e36883e9ebe60aa92e8b3f55a0f7ae730790fb
SHA512

b30f55db38a1c4297c50d3d7e87748ee7f5d203a002d58a61d5770394bc39a7c1b46b50fa094282eb21330830ea7fa523e3eb5c0ac7f1229ded244c8a3e4529f
SSDEEP

24576:gqDEvCTbMWu7rQYlBQcBiT6rprG8ap3H+1PNrT:gTvC/MTQYxsWR7aZe1PNr

Score

10^/10

agenttesla keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.jaszredony.hu
Port:
587
Username:
[email protected]
Password:
jRedony77
Email To:
[email protected]

Signatures

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

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\name.vbs	name.exe

Executes dropped EXE 1 IoCs

pid	Process
364	name.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\newfile = "C:\\Users\\Admin\\AppData\\Roaming\\newfile\\newfile.exe"	RegSvcs.exe

Looks up external IP address via web service 1 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
2	ip-api.com

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral2/files/0x0005000000022ac6-13.dat	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 364 set thread context of 1936	364	name.exe	87

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1936	RegSvcs.exe
1936	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
364	name.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1936	RegSvcs.exe

Suspicious use of FindShellTrayWindow 4 IoCs

pid	Process
4616	3214e308dc291ff3e86eefd6f1e36883e9ebe60aa92e8b3f55a0f7ae730790fb.exe
4616	3214e308dc291ff3e86eefd6f1e36883e9ebe60aa92e8b3f55a0f7ae730790fb.exe
364	name.exe
364	name.exe

Suspicious use of SendNotifyMessage 4 IoCs

pid	Process
4616	3214e308dc291ff3e86eefd6f1e36883e9ebe60aa92e8b3f55a0f7ae730790fb.exe
4616	3214e308dc291ff3e86eefd6f1e36883e9ebe60aa92e8b3f55a0f7ae730790fb.exe
364	name.exe
364	name.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 4616 wrote to memory of 364	4616	3214e308dc291ff3e86eefd6f1e36883e9ebe60aa92e8b3f55a0f7ae730790fb.exe	85
PID 4616 wrote to memory of 364	4616	3214e308dc291ff3e86eefd6f1e36883e9ebe60aa92e8b3f55a0f7ae730790fb.exe	85
PID 4616 wrote to memory of 364	4616	3214e308dc291ff3e86eefd6f1e36883e9ebe60aa92e8b3f55a0f7ae730790fb.exe	85
PID 364 wrote to memory of 1936	364	name.exe	87
PID 364 wrote to memory of 1936	364	name.exe	87
PID 364 wrote to memory of 1936	364	name.exe	87
PID 364 wrote to memory of 1936	364	name.exe	87

C:\Users\Admin\AppData\Local\Temp\3214e308dc291ff3e86eefd6f1e36883e9ebe60aa92e8b3f55a0f7ae730790fb.exe
"C:\Users\Admin\AppData\Local\Temp\3214e308dc291ff3e86eefd6f1e36883e9ebe60aa92e8b3f55a0f7ae730790fb.exe"
1⤵
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:4616
- C:\Users\Admin\AppData\Local\directory\name.exe
  "C:\Users\Admin\AppData\Local\Temp\3214e308dc291ff3e86eefd6f1e36883e9ebe60aa92e8b3f55a0f7ae730790fb.exe"
  2⤵
  - Drops startup file
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  - Suspicious use of WriteProcessMemory
  PID:364
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
    "C:\Users\Admin\AppData\Local\Temp\3214e308dc291ff3e86eefd6f1e36883e9ebe60aa92e8b3f55a0f7ae730790fb.exe"
    3⤵
    - Adds Run key to start application
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1936

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

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\demonetising

Filesize
28KB

MD5
2893d98764427db040762730399d7d54

SHA1
fed5a731656fc6de9f96ed35d108345043fa4fee

SHA256
8ac05f366cd7ec1a747987d808de1979e9e7a1eb11dd0a69e47fda8e7bfe5af9

SHA512
e4b9454f5aa2af9c7fca01fb467afad76579c7a13952c134547ac4b1f8e563566c62e9417ece91fa4d2758c10a414accade5ed446298374bfa53ee283778e1b6

Download Submit
C:\Users\Admin\AppData\Local\directory\name.exe

Filesize
1.1MB

MD5
ec066ae04c36cf907aafa4448b614467

SHA1
b53d01c464f61e4654286e8650bb171be14902cf

SHA256
3214e308dc291ff3e86eefd6f1e36883e9ebe60aa92e8b3f55a0f7ae730790fb

SHA512
b30f55db38a1c4297c50d3d7e87748ee7f5d203a002d58a61d5770394bc39a7c1b46b50fa094282eb21330830ea7fa523e3eb5c0ac7f1229ded244c8a3e4529f

Download Submit
memory/1936-30-0x0000000005B10000-0x00000000060B4000-memory.dmp

Filesize
5.6MB

Download
memory/1936-28-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1936-29-0x000000007398E000-0x000000007398F000-memory.dmp

Filesize
4KB

Download
memory/1936-31-0x0000000005660000-0x00000000056C6000-memory.dmp

Filesize
408KB

Download
memory/1936-32-0x0000000073980000-0x0000000074130000-memory.dmp

Filesize
7.7MB

Download
memory/1936-34-0x0000000006950000-0x00000000069A0000-memory.dmp

Filesize
320KB

Download
memory/1936-35-0x0000000006AE0000-0x0000000006B72000-memory.dmp

Filesize
584KB

Download
memory/1936-36-0x00000000069D0000-0x00000000069DA000-memory.dmp

Filesize
40KB

Download
memory/1936-37-0x000000007398E000-0x000000007398F000-memory.dmp

Filesize
4KB

Download
memory/1936-38-0x0000000073980000-0x0000000074130000-memory.dmp

Filesize
7.7MB

Download
memory/4616-10-0x0000000004030000-0x0000000004034000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads