agenttesla | 42e04cdcbaf6b51e85a22643e1bf0950020fd09ea4b386d330b4447a682ff182

General

Target

42e04cdcbaf6b51e85a22643e1bf0950020fd09ea4b386d330b4447a682ff182.exe
Size

990KB
MD5

9da75658a4549586e5b542d7e6aac31a
SHA1

b799504424a4c991d96c84d94fb6ec956a33d6a7
SHA256

42e04cdcbaf6b51e85a22643e1bf0950020fd09ea4b386d330b4447a682ff182
SHA512

53825fb9f0c6da755e7e2abaf03d66793f7ab95c12f3efec55863575dc505f11f05f44badddbbcba8988b2fb0ee5dbb99b379cf07d6fa258327b295f110dcb54
SSDEEP

24576:S0220C8uECnmUShKoWQST75l0ewP9R4sW6uAgzc3sO1NTSLn:a4sP8zc3sO7SLn

Score

10^/10

agenttesla execution keylogger persistence spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
mail.lubentech.com
Port:
587
Username:
[email protected]
Password:
hamid@1349

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.lubentech.com
Port:
587
Username:
[email protected]
Password:
hamid@1349
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 2 IoCs

Processes:

Powershell.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\skype.exe	Powershell.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\skype.exe	Powershell.exe

Executes dropped EXE 1 IoCs

Processes:

42e04cdcbaf6b51e85a22643e1bf0950020fd09ea4b386d330b4447a682ff182.exe

pid process

1032 42e04cdcbaf6b51e85a22643e1bf0950020fd09ea4b386d330b4447a682ff182.exe
Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
spyware stealer

Data from Local System
T1005

Credentials in Registry
T1552.002
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

pid	process
1032	42e04cdcbaf6b51e85a22643e1bf0950020fd09ea4b386d330b4447a682ff182.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

42e04cdcbaf6b51e85a22643e1bf0950020fd09ea4b386d330b4447a682ff182.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\IPYlgv = "C:\\Users\\Admin\\AppData\\Local\\Temp\\IPYlgv\\IPYlgv.exe"	42e04cdcbaf6b51e85a22643e1bf0950020fd09ea4b386d330b4447a682ff182.exe

Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

14 api.ipify.org
15 api.ipify.org

flow	ioc
14	api.ipify.org
15	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

Processes:

42e04cdcbaf6b51e85a22643e1bf0950020fd09ea4b386d330b4447a682ff182.exe

description	pid	process	target process
PID 1388 set thread context of 1032	1388	42e04cdcbaf6b51e85a22643e1bf0950020fd09ea4b386d330b4447a682ff182.exe	42e04cdcbaf6b51e85a22643e1bf0950020fd09ea4b386d330b4447a682ff182.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Using powershell.exe command.
execution

PowerShell
T1059.001

Processes:

Powershell.exe

pid process

4212 Powershell.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

Powershell.exe42e04cdcbaf6b51e85a22643e1bf0950020fd09ea4b386d330b4447a682ff182.exe

pid	process
4212	Powershell.exe
4212	Powershell.exe
1032	42e04cdcbaf6b51e85a22643e1bf0950020fd09ea4b386d330b4447a682ff182.exe
1032	42e04cdcbaf6b51e85a22643e1bf0950020fd09ea4b386d330b4447a682ff182.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

Powershell.exe42e04cdcbaf6b51e85a22643e1bf0950020fd09ea4b386d330b4447a682ff182.exe

description	pid	process
Token: SeDebugPrivilege	4212	Powershell.exe
Token: SeDebugPrivilege	1032	42e04cdcbaf6b51e85a22643e1bf0950020fd09ea4b386d330b4447a682ff182.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

42e04cdcbaf6b51e85a22643e1bf0950020fd09ea4b386d330b4447a682ff182.exe

pid process

1032 42e04cdcbaf6b51e85a22643e1bf0950020fd09ea4b386d330b4447a682ff182.exe

pid	process
1032	42e04cdcbaf6b51e85a22643e1bf0950020fd09ea4b386d330b4447a682ff182.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

42e04cdcbaf6b51e85a22643e1bf0950020fd09ea4b386d330b4447a682ff182.exe

description	pid	process	target process
PID 1388 wrote to memory of 4212	1388	42e04cdcbaf6b51e85a22643e1bf0950020fd09ea4b386d330b4447a682ff182.exe	Powershell.exe
PID 1388 wrote to memory of 4212	1388	42e04cdcbaf6b51e85a22643e1bf0950020fd09ea4b386d330b4447a682ff182.exe	Powershell.exe
PID 1388 wrote to memory of 4212	1388	42e04cdcbaf6b51e85a22643e1bf0950020fd09ea4b386d330b4447a682ff182.exe	Powershell.exe
PID 1388 wrote to memory of 1032	1388	42e04cdcbaf6b51e85a22643e1bf0950020fd09ea4b386d330b4447a682ff182.exe	42e04cdcbaf6b51e85a22643e1bf0950020fd09ea4b386d330b4447a682ff182.exe
PID 1388 wrote to memory of 1032	1388	42e04cdcbaf6b51e85a22643e1bf0950020fd09ea4b386d330b4447a682ff182.exe	42e04cdcbaf6b51e85a22643e1bf0950020fd09ea4b386d330b4447a682ff182.exe
PID 1388 wrote to memory of 1032	1388	42e04cdcbaf6b51e85a22643e1bf0950020fd09ea4b386d330b4447a682ff182.exe	42e04cdcbaf6b51e85a22643e1bf0950020fd09ea4b386d330b4447a682ff182.exe
PID 1388 wrote to memory of 1032	1388	42e04cdcbaf6b51e85a22643e1bf0950020fd09ea4b386d330b4447a682ff182.exe	42e04cdcbaf6b51e85a22643e1bf0950020fd09ea4b386d330b4447a682ff182.exe
PID 1388 wrote to memory of 1032	1388	42e04cdcbaf6b51e85a22643e1bf0950020fd09ea4b386d330b4447a682ff182.exe	42e04cdcbaf6b51e85a22643e1bf0950020fd09ea4b386d330b4447a682ff182.exe
PID 1388 wrote to memory of 1032	1388	42e04cdcbaf6b51e85a22643e1bf0950020fd09ea4b386d330b4447a682ff182.exe	42e04cdcbaf6b51e85a22643e1bf0950020fd09ea4b386d330b4447a682ff182.exe
PID 1388 wrote to memory of 1032	1388	42e04cdcbaf6b51e85a22643e1bf0950020fd09ea4b386d330b4447a682ff182.exe	42e04cdcbaf6b51e85a22643e1bf0950020fd09ea4b386d330b4447a682ff182.exe
PID 1388 wrote to memory of 1032	1388	42e04cdcbaf6b51e85a22643e1bf0950020fd09ea4b386d330b4447a682ff182.exe	42e04cdcbaf6b51e85a22643e1bf0950020fd09ea4b386d330b4447a682ff182.exe

C:\Users\Admin\AppData\Local\Temp\42e04cdcbaf6b51e85a22643e1bf0950020fd09ea4b386d330b4447a682ff182.exe
"C:\Users\Admin\AppData\Local\Temp\42e04cdcbaf6b51e85a22643e1bf0950020fd09ea4b386d330b4447a682ff182.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1388

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\Powershell.exe
"Powershell.exe" -ExecutionPolicy Bypass -command Copy-Item 'C:\Users\Admin\AppData\Local\Temp\42e04cdcbaf6b51e85a22643e1bf0950020fd09ea4b386d330b4447a682ff182.exe' 'C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\skype.exe'
2⤵
- Drops startup file
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4212

C:\Users\Admin\AppData\Local\Temp\42e04cdcbaf6b51e85a22643e1bf0950020fd09ea4b386d330b4447a682ff182.exe
"C:\Users\Admin\AppData\Local\Temp\42e04cdcbaf6b51e85a22643e1bf0950020fd09ea4b386d330b4447a682ff182.exe"
2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:1032

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

1

T1059.001

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

Unsecured Credentials

4

T1552

Credentials In Files

3

T1552.001

Credentials in Registry

1

T1552.002

Discovery

Lateral Movement

Collection

Data from Local System

4

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\42e04cdcbaf6b51e85a22643e1bf0950020fd09ea4b386d330b4447a682ff182.exe

Filesize
990KB

MD5
9da75658a4549586e5b542d7e6aac31a

SHA1
b799504424a4c991d96c84d94fb6ec956a33d6a7

SHA256
42e04cdcbaf6b51e85a22643e1bf0950020fd09ea4b386d330b4447a682ff182

SHA512
53825fb9f0c6da755e7e2abaf03d66793f7ab95c12f3efec55863575dc505f11f05f44badddbbcba8988b2fb0ee5dbb99b379cf07d6fa258327b295f110dcb54

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_buxcgg1o.pdr.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/1032-43-0x00000000068D0000-0x00000000068DA000-memory.dmp

Filesize
40KB

Download
memory/1032-27-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/1032-30-0x0000000074870000-0x0000000075020000-memory.dmp

Filesize
7.7MB

Download
memory/1032-32-0x0000000074870000-0x0000000075020000-memory.dmp

Filesize
7.7MB

Download
memory/1032-44-0x0000000074870000-0x0000000075020000-memory.dmp

Filesize
7.7MB

Download
memory/1032-42-0x00000000066F0000-0x0000000006740000-memory.dmp

Filesize
320KB

Download
memory/1388-4-0x0000000004DB0000-0x0000000004E42000-memory.dmp

Filesize
584KB

Download
memory/1388-0-0x000000007487E000-0x000000007487F000-memory.dmp

Filesize
4KB

Download
memory/1388-5-0x0000000004EF0000-0x0000000004F8C000-memory.dmp

Filesize
624KB

Download
memory/1388-26-0x0000000074870000-0x0000000075020000-memory.dmp

Filesize
7.7MB

Download
memory/1388-31-0x0000000074870000-0x0000000075020000-memory.dmp

Filesize
7.7MB

Download
memory/1388-3-0x00000000052C0000-0x0000000005864000-memory.dmp

Filesize
5.6MB

Download
memory/1388-25-0x0000000004D70000-0x0000000004D78000-memory.dmp

Filesize
32KB

Download
memory/1388-2-0x0000000004CA0000-0x0000000004D12000-memory.dmp

Filesize
456KB

Download
memory/1388-1-0x00000000001C0000-0x00000000002BE000-memory.dmp

Filesize
1016KB

Download
memory/4212-7-0x0000000074870000-0x0000000075020000-memory.dmp

Filesize
7.7MB

Download
memory/4212-24-0x0000000006410000-0x000000000645C000-memory.dmp

Filesize
304KB

Download
memory/4212-23-0x00000000063E0000-0x00000000063FE000-memory.dmp

Filesize
120KB

Download
memory/4212-18-0x0000000005E00000-0x0000000006154000-memory.dmp

Filesize
3.3MB

Download
memory/4212-11-0x0000000005D20000-0x0000000005D86000-memory.dmp

Filesize
408KB

Download
memory/4212-12-0x0000000005D90000-0x0000000005DF6000-memory.dmp

Filesize
408KB

Download
memory/4212-10-0x0000000005C80000-0x0000000005CA2000-memory.dmp

Filesize
136KB

Download
memory/4212-33-0x0000000007640000-0x00000000076D6000-memory.dmp

Filesize
600KB

Download
memory/4212-34-0x00000000068C0000-0x00000000068DA000-memory.dmp

Filesize
104KB

Download
memory/4212-35-0x0000000006940000-0x0000000006962000-memory.dmp

Filesize
136KB

Download
memory/4212-39-0x0000000074870000-0x0000000075020000-memory.dmp

Filesize
7.7MB

Download
memory/4212-8-0x0000000005520000-0x0000000005B48000-memory.dmp

Filesize
6.2MB

Download
memory/4212-9-0x0000000074870000-0x0000000075020000-memory.dmp

Filesize
7.7MB

Download
memory/4212-6-0x0000000002AB0000-0x0000000002AE6000-memory.dmp

Filesize
216KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads