agenttesla | b9f032ba0b9d120fbac9cfd187cf353c1361ffc915ee1d38bc79e85b4de22f0f

General

Target

b9f032ba0b9d120fbac9cfd187cf353c1361ffc915ee1d38bc79e85b4de22f0f.exe
Size

608KB
MD5

66ffbf4bdb95d539d247db4e0136ae4d
SHA1

f8fa1f111b739dd9957a635cf02a1556add635af
SHA256

b9f032ba0b9d120fbac9cfd187cf353c1361ffc915ee1d38bc79e85b4de22f0f
SHA512

7958d8b10f42a38e31dee90d52e2bae0081d89c77a6ec5f7dd5d4c688feab58290fef9fe97e2aba1db157d2323f34a4e80731dade9207c65b43b3fdec9c9bdb9
SSDEEP

12288:02s/9y62UDzv6KFIb0P2VK7myfpwSopn8u6vrV69a2+FUem4Mr9:YhvmbM5KCpwJpFGpO3+FxE

Score

10^/10

agenttesla execution keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
us2.smtp.mailhostbox.com
Port:
587
Username:
[email protected]
Password:
UTjMgxC7qqqqG5651@@
Email To:
[email protected]

Signatures

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

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
2716	powershell.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2284 set thread context of 2636	2284	b9f032ba0b9d120fbac9cfd187cf353c1361ffc915ee1d38bc79e85b4de22f0f.exe	32

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

System Information Discovery
T1082

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
2744	schtasks.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
2284	b9f032ba0b9d120fbac9cfd187cf353c1361ffc915ee1d38bc79e85b4de22f0f.exe
2284	b9f032ba0b9d120fbac9cfd187cf353c1361ffc915ee1d38bc79e85b4de22f0f.exe
2636	RegSvcs.exe
2636	RegSvcs.exe
2716	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2284	b9f032ba0b9d120fbac9cfd187cf353c1361ffc915ee1d38bc79e85b4de22f0f.exe
Token: SeDebugPrivilege	2636	RegSvcs.exe
Token: SeDebugPrivilege	2716	powershell.exe

Suspicious use of WriteProcessMemory 20 IoCs

description	pid	Process	procid_target
PID 2284 wrote to memory of 2716	2284	b9f032ba0b9d120fbac9cfd187cf353c1361ffc915ee1d38bc79e85b4de22f0f.exe	28
PID 2284 wrote to memory of 2716	2284	b9f032ba0b9d120fbac9cfd187cf353c1361ffc915ee1d38bc79e85b4de22f0f.exe	28
PID 2284 wrote to memory of 2716	2284	b9f032ba0b9d120fbac9cfd187cf353c1361ffc915ee1d38bc79e85b4de22f0f.exe	28
PID 2284 wrote to memory of 2716	2284	b9f032ba0b9d120fbac9cfd187cf353c1361ffc915ee1d38bc79e85b4de22f0f.exe	28
PID 2284 wrote to memory of 2744	2284	b9f032ba0b9d120fbac9cfd187cf353c1361ffc915ee1d38bc79e85b4de22f0f.exe	30
PID 2284 wrote to memory of 2744	2284	b9f032ba0b9d120fbac9cfd187cf353c1361ffc915ee1d38bc79e85b4de22f0f.exe	30
PID 2284 wrote to memory of 2744	2284	b9f032ba0b9d120fbac9cfd187cf353c1361ffc915ee1d38bc79e85b4de22f0f.exe	30
PID 2284 wrote to memory of 2744	2284	b9f032ba0b9d120fbac9cfd187cf353c1361ffc915ee1d38bc79e85b4de22f0f.exe	30
PID 2284 wrote to memory of 2636	2284	b9f032ba0b9d120fbac9cfd187cf353c1361ffc915ee1d38bc79e85b4de22f0f.exe	32
PID 2284 wrote to memory of 2636	2284	b9f032ba0b9d120fbac9cfd187cf353c1361ffc915ee1d38bc79e85b4de22f0f.exe	32
PID 2284 wrote to memory of 2636	2284	b9f032ba0b9d120fbac9cfd187cf353c1361ffc915ee1d38bc79e85b4de22f0f.exe	32
PID 2284 wrote to memory of 2636	2284	b9f032ba0b9d120fbac9cfd187cf353c1361ffc915ee1d38bc79e85b4de22f0f.exe	32
PID 2284 wrote to memory of 2636	2284	b9f032ba0b9d120fbac9cfd187cf353c1361ffc915ee1d38bc79e85b4de22f0f.exe	32
PID 2284 wrote to memory of 2636	2284	b9f032ba0b9d120fbac9cfd187cf353c1361ffc915ee1d38bc79e85b4de22f0f.exe	32
PID 2284 wrote to memory of 2636	2284	b9f032ba0b9d120fbac9cfd187cf353c1361ffc915ee1d38bc79e85b4de22f0f.exe	32
PID 2284 wrote to memory of 2636	2284	b9f032ba0b9d120fbac9cfd187cf353c1361ffc915ee1d38bc79e85b4de22f0f.exe	32
PID 2284 wrote to memory of 2636	2284	b9f032ba0b9d120fbac9cfd187cf353c1361ffc915ee1d38bc79e85b4de22f0f.exe	32
PID 2284 wrote to memory of 2636	2284	b9f032ba0b9d120fbac9cfd187cf353c1361ffc915ee1d38bc79e85b4de22f0f.exe	32
PID 2284 wrote to memory of 2636	2284	b9f032ba0b9d120fbac9cfd187cf353c1361ffc915ee1d38bc79e85b4de22f0f.exe	32
PID 2284 wrote to memory of 2636	2284	b9f032ba0b9d120fbac9cfd187cf353c1361ffc915ee1d38bc79e85b4de22f0f.exe	32

C:\Users\Admin\AppData\Local\Temp\b9f032ba0b9d120fbac9cfd187cf353c1361ffc915ee1d38bc79e85b4de22f0f.exe
"C:\Users\Admin\AppData\Local\Temp\b9f032ba0b9d120fbac9cfd187cf353c1361ffc915ee1d38bc79e85b4de22f0f.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2284
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\TlTNCiYI.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2716
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\TlTNCiYI" /XML "C:\Users\Admin\AppData\Local\Temp\tmp2EAE.tmp"
  2⤵
  - Scheduled Task/Job: Scheduled Task
  PID:2744
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2636

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

1

T1059.001

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Persistence

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Privilege Escalation

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp2EAE.tmp

Filesize
1KB

MD5
8f67dd7e902ee8bfe4a12633abce21f2

SHA1
40412d0a8fc40a24fd7cabbd8cf9c4c0255eab96

SHA256
4b94c61e6db2e15acfc6c18cdcbcd46b89a3eb516eb3bce789a320fe47574bb6

SHA512
ecc20e7115701318fdcdc8c76c2dfef6744e2a2836d019e7e3de781ee5f6efce6931b8737fa5bbcea865410bf99de7f16ad7ef20b27aea1289352a0e1be20a4f

Download Submit
memory/2284-0-0x0000000073FBE000-0x0000000073FBF000-memory.dmp

Filesize
4KB

Download
memory/2284-1-0x0000000000DD0000-0x0000000000E6E000-memory.dmp

Filesize
632KB

Download
memory/2284-2-0x0000000073FB0000-0x000000007469E000-memory.dmp

Filesize
6.9MB

Download
memory/2284-3-0x00000000003A0000-0x00000000003B0000-memory.dmp

Filesize
64KB

Download
memory/2284-4-0x0000000000460000-0x000000000046C000-memory.dmp

Filesize
48KB

Download
memory/2284-5-0x0000000004FC0000-0x0000000005042000-memory.dmp

Filesize
520KB

Download
memory/2284-25-0x0000000073FB0000-0x000000007469E000-memory.dmp

Filesize
6.9MB

Download
memory/2636-24-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2636-23-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2636-22-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2636-21-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2636-19-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2636-17-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2636-15-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2636-13-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads