agenttesla | e51fd52b81a1c81a526955e473be51833e42f7a284a48856509e760daab5b0dc

General

Target

e51fd52b81a1c81a526955e473be51833e42f7a284a48856509e760daab5b0dcN.exe
Size

1.1MB
MD5

6626688f699d98bcd539ba68d68cae20
SHA1

5c114d51c7651ba0e1ed022ae8418a666b858e69
SHA256

e51fd52b81a1c81a526955e473be51833e42f7a284a48856509e760daab5b0dc
SHA512

cc468f5511e5cec664c7f52fa149ff5e0bfc912161498535d1a6ee74e5582a926661a6addba7925034a43ee6add1f4caec162e6527ff2e47f6648cb0d2a9a529
SSDEEP

24576:/RmJkcoQricOIQxiZY1WNyojmzLLzevg1tN39mWwqxWj6I:UJZoQrbTFZY1WNyJ/n9oWdWj9

Score

10^/10

agenttesla discovery keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.naveentour.com
Port:
587
Username:
[email protected]
Password:
nav!T6u2@001
Email To:
[email protected]

Signatures

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

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-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\boqXv = "C:\\Users\\Admin\\AppData\\Roaming\\boqXv\\boqXv.exe"	RegSvcs.exe

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral2/memory/4540-0-0x0000000000400000-0x00000000004B5000-memory.dmp	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4540 set thread context of 1672	4540	e51fd52b81a1c81a526955e473be51833e42f7a284a48856509e760daab5b0dcN.exe	82

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e51fd52b81a1c81a526955e473be51833e42f7a284a48856509e760daab5b0dcN.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1672	RegSvcs.exe
1672	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
4540	e51fd52b81a1c81a526955e473be51833e42f7a284a48856509e760daab5b0dcN.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1672	RegSvcs.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
4540	e51fd52b81a1c81a526955e473be51833e42f7a284a48856509e760daab5b0dcN.exe
4540	e51fd52b81a1c81a526955e473be51833e42f7a284a48856509e760daab5b0dcN.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
4540	e51fd52b81a1c81a526955e473be51833e42f7a284a48856509e760daab5b0dcN.exe
4540	e51fd52b81a1c81a526955e473be51833e42f7a284a48856509e760daab5b0dcN.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 4540 wrote to memory of 1672	4540	e51fd52b81a1c81a526955e473be51833e42f7a284a48856509e760daab5b0dcN.exe	82
PID 4540 wrote to memory of 1672	4540	e51fd52b81a1c81a526955e473be51833e42f7a284a48856509e760daab5b0dcN.exe	82
PID 4540 wrote to memory of 1672	4540	e51fd52b81a1c81a526955e473be51833e42f7a284a48856509e760daab5b0dcN.exe	82
PID 4540 wrote to memory of 1672	4540	e51fd52b81a1c81a526955e473be51833e42f7a284a48856509e760daab5b0dcN.exe	82

C:\Users\Admin\AppData\Local\Temp\e51fd52b81a1c81a526955e473be51833e42f7a284a48856509e760daab5b0dcN.exe
"C:\Users\Admin\AppData\Local\Temp\e51fd52b81a1c81a526955e473be51833e42f7a284a48856509e760daab5b0dcN.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:4540
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\e51fd52b81a1c81a526955e473be51833e42f7a284a48856509e760daab5b0dcN.exe"
  2⤵
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1672

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

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1672-4-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1672-5-0x0000000074C9E000-0x0000000074C9F000-memory.dmp

Filesize
4KB

Download
memory/1672-6-0x0000000005F60000-0x0000000006504000-memory.dmp

Filesize
5.6MB

Download
memory/1672-7-0x0000000005910000-0x0000000005976000-memory.dmp

Filesize
408KB

Download
memory/1672-8-0x0000000074C90000-0x0000000075440000-memory.dmp

Filesize
7.7MB

Download
memory/1672-10-0x0000000006810000-0x0000000006860000-memory.dmp

Filesize
320KB

Download
memory/1672-11-0x0000000006900000-0x0000000006992000-memory.dmp

Filesize
584KB

Download
memory/1672-12-0x0000000006880000-0x000000000688A000-memory.dmp

Filesize
40KB

Download
memory/1672-13-0x0000000074C9E000-0x0000000074C9F000-memory.dmp

Filesize
4KB

Download
memory/1672-14-0x0000000074C90000-0x0000000075440000-memory.dmp

Filesize
7.7MB

Download
memory/4540-0-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/4540-3-0x0000000004220000-0x0000000004420000-memory.dmp

Filesize
2.0MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads