agenttesla | ef107f8d3b22b896678ba71279fbf900dd7943f1aaa14f513f34438be5435714

General

Target

FEB-MAR SOA 2024.exe
Size

672KB
MD5

04ee4bf65e9118c4812527377e6c7976
SHA1

abdcfadd65cb2a72e28e4ea4a6893180857f498b
SHA256

c3021f93c8dd0e7077770cbd4ca6a2d7306eb3350ca2a0ded52bb65d44337f9e
SHA512

9fce3d8bd49d5c1bec507ab9f93cf15c384d6f24d7abe22b36483ae455a6ff0663b8e23225e2330a35ebdb904c8621b9da8f24328cb3a683f96ef5d14c3fe868
SSDEEP

12288:K0YOwqV2xVRW1DLoBUoimoaOzOih8qTEx/GeozD0NKitIBq8AKQH/:qO7kQ1DLoBU7aOKCrEM7X0NLtmx3QH

Score

10^/10

agenttesla keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.seawaysfreight-bd.com
Port:
587
Username:
[email protected]
Password:
36@SaM%sFl#
Email To:
[email protected]

Signatures

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

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

FEB-MAR SOA 2024.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Windows\CurrentVersion\Run\zZudWq = "C:\\Users\\Admin\\AppData\\Roaming\\zZudWq\\zZudWq.exe"	FEB-MAR SOA 2024.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

4 api.ipify.org
5 api.ipify.org
Suspicious use of SetThreadContext 1 IoCs

Processes:

FEB-MAR SOA 2024.exe

description pid process target process

PID 1264 set thread context of 2444 1264 FEB-MAR SOA 2024.exe FEB-MAR SOA 2024.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task/Job
T1053

Processes:

schtasks.exe

pid process

2448 schtasks.exe
Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

FEB-MAR SOA 2024.exepowershell.exepowershell.exeFEB-MAR SOA 2024.exe

pid process

1264 FEB-MAR SOA 2024.exe
1264 FEB-MAR SOA 2024.exe
3040 powershell.exe
2640 powershell.exe
2444 FEB-MAR SOA 2024.exe
2444 FEB-MAR SOA 2024.exe

flow	ioc
4	api.ipify.org
5	api.ipify.org

description	pid	process	target process
PID 1264 set thread context of 2444	1264	FEB-MAR SOA 2024.exe	FEB-MAR SOA 2024.exe

pid	process
2448	schtasks.exe

pid	process
1264	FEB-MAR SOA 2024.exe
1264	FEB-MAR SOA 2024.exe
3040	powershell.exe
2640	powershell.exe
2444	FEB-MAR SOA 2024.exe
2444	FEB-MAR SOA 2024.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

FEB-MAR SOA 2024.exepowershell.exepowershell.exeFEB-MAR SOA 2024.exe

description	pid	process
Token: SeDebugPrivilege	1264	FEB-MAR SOA 2024.exe
Token: SeDebugPrivilege	3040	powershell.exe
Token: SeDebugPrivilege	2640	powershell.exe
Token: SeDebugPrivilege	2444	FEB-MAR SOA 2024.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

FEB-MAR SOA 2024.exe

pid process

2444 FEB-MAR SOA 2024.exe

pid	process
2444	FEB-MAR SOA 2024.exe

Suspicious use of WriteProcessMemory 21 IoCs

Processes:

FEB-MAR SOA 2024.exe

description	pid	process	target process
PID 1264 wrote to memory of 3040	1264	FEB-MAR SOA 2024.exe	powershell.exe
PID 1264 wrote to memory of 3040	1264	FEB-MAR SOA 2024.exe	powershell.exe
PID 1264 wrote to memory of 3040	1264	FEB-MAR SOA 2024.exe	powershell.exe
PID 1264 wrote to memory of 3040	1264	FEB-MAR SOA 2024.exe	powershell.exe
PID 1264 wrote to memory of 2640	1264	FEB-MAR SOA 2024.exe	powershell.exe
PID 1264 wrote to memory of 2640	1264	FEB-MAR SOA 2024.exe	powershell.exe
PID 1264 wrote to memory of 2640	1264	FEB-MAR SOA 2024.exe	powershell.exe
PID 1264 wrote to memory of 2640	1264	FEB-MAR SOA 2024.exe	powershell.exe
PID 1264 wrote to memory of 2448	1264	FEB-MAR SOA 2024.exe	schtasks.exe
PID 1264 wrote to memory of 2448	1264	FEB-MAR SOA 2024.exe	schtasks.exe
PID 1264 wrote to memory of 2448	1264	FEB-MAR SOA 2024.exe	schtasks.exe
PID 1264 wrote to memory of 2448	1264	FEB-MAR SOA 2024.exe	schtasks.exe
PID 1264 wrote to memory of 2444	1264	FEB-MAR SOA 2024.exe	FEB-MAR SOA 2024.exe
PID 1264 wrote to memory of 2444	1264	FEB-MAR SOA 2024.exe	FEB-MAR SOA 2024.exe
PID 1264 wrote to memory of 2444	1264	FEB-MAR SOA 2024.exe	FEB-MAR SOA 2024.exe
PID 1264 wrote to memory of 2444	1264	FEB-MAR SOA 2024.exe	FEB-MAR SOA 2024.exe
PID 1264 wrote to memory of 2444	1264	FEB-MAR SOA 2024.exe	FEB-MAR SOA 2024.exe
PID 1264 wrote to memory of 2444	1264	FEB-MAR SOA 2024.exe	FEB-MAR SOA 2024.exe
PID 1264 wrote to memory of 2444	1264	FEB-MAR SOA 2024.exe	FEB-MAR SOA 2024.exe
PID 1264 wrote to memory of 2444	1264	FEB-MAR SOA 2024.exe	FEB-MAR SOA 2024.exe
PID 1264 wrote to memory of 2444	1264	FEB-MAR SOA 2024.exe	FEB-MAR SOA 2024.exe

C:\Users\Admin\AppData\Local\Temp\FEB-MAR SOA 2024.exe
"C:\Users\Admin\AppData\Local\Temp\FEB-MAR SOA 2024.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1264

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\FEB-MAR SOA 2024.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3040

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\UyzaNydX.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2640

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\UyzaNydX" /XML "C:\Users\Admin\AppData\Local\Temp\tmp407A.tmp"
2⤵
- Creates scheduled task(s)
PID:2448

C:\Users\Admin\AppData\Local\Temp\FEB-MAR SOA 2024.exe
"C:\Users\Admin\AppData\Local\Temp\FEB-MAR SOA 2024.exe"
2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2444

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Scheduled Task/Job

1

T1053

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

Scheduled Task/Job

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

Scheduled Task/Job

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

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

4

T1005

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp407A.tmp
Filesize
1KB

MD5
a4b224d3234e1ed6652f201512b29359

SHA1
dea709f505c5588b8d2c322545a430a619dbcb35

SHA256
6e1569cbf3da134128e2edfd07a02015fcd65bdb91e8227b105d3f9075d777dd

SHA512
4635cdd58368697cbaa8af2ed37f88db22dad5a1cee5fc4c4c14cf94cab60f7ac5b9abd4b23f6039bf33d780b300414b44099abd8a2f5a3c26aa38c584f46dc6

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms
Filesize
7KB

MD5
9c05e8d12f1227542f9ab7f67afd56f6

SHA1
75a920f57ab321f46184f97b356690b75939c02e

SHA256
1876d409d10080c4c0e97c25d3b420dcb3f4156b66be588403d28854a5bd52a7

SHA512
3201854bd993662fd520251ec283e9e824b5abbe11338e1ac5d6aa8a7da3029dde20ecd3363412c136bcf44b8f9d900097f093a4cbb68efc7e89c296e3a24f76

Download Submit
memory/1264-34-0x0000000074B00000-0x00000000751EE000-memory.dmp

Filesize
6.9MB

Download
memory/1264-1-0x0000000074B00000-0x00000000751EE000-memory.dmp

Filesize
6.9MB

Download
memory/1264-2-0x0000000004E80000-0x0000000004EC0000-memory.dmp

Filesize
256KB

Download
memory/1264-3-0x00000000004B0000-0x00000000004CA000-memory.dmp

Filesize
104KB

Download
memory/1264-4-0x0000000000490000-0x000000000049C000-memory.dmp

Filesize
48KB

Download
memory/1264-5-0x0000000004EC0000-0x0000000004F44000-memory.dmp

Filesize
528KB

Download
memory/1264-0-0x0000000001210000-0x00000000012B8000-memory.dmp

Filesize
672KB

Download
memory/2444-31-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2444-20-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2444-24-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2444-26-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2444-28-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2444-47-0x0000000073800000-0x0000000073EEE000-memory.dmp

Filesize
6.9MB

Download
memory/2444-22-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2444-43-0x0000000073800000-0x0000000073EEE000-memory.dmp

Filesize
6.9MB

Download
memory/2444-48-0x00000000003B0000-0x00000000003F0000-memory.dmp

Filesize
256KB

Download
memory/2444-18-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2444-36-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2640-38-0x000000006F790000-0x000000006FD3B000-memory.dmp

Filesize
5.7MB

Download
memory/2640-37-0x0000000002920000-0x0000000002960000-memory.dmp

Filesize
256KB

Download
memory/2640-30-0x000000006F790000-0x000000006FD3B000-memory.dmp

Filesize
5.7MB

Download
memory/2640-45-0x000000006F790000-0x000000006FD3B000-memory.dmp

Filesize
5.7MB

Download
memory/2640-41-0x0000000002920000-0x0000000002960000-memory.dmp

Filesize
256KB

Download
memory/3040-32-0x000000006F790000-0x000000006FD3B000-memory.dmp

Filesize
5.7MB

Download
memory/3040-42-0x000000006F790000-0x000000006FD3B000-memory.dmp

Filesize
5.7MB

Download
memory/3040-44-0x000000006F790000-0x000000006FD3B000-memory.dmp

Filesize
5.7MB

Download
memory/3040-40-0x0000000002BC0000-0x0000000002C00000-memory.dmp

Filesize
256KB

Download
memory/3040-39-0x0000000002BC0000-0x0000000002C00000-memory.dmp

Filesize
256KB

Download
memory/3040-33-0x0000000002BC0000-0x0000000002C00000-memory.dmp

Filesize
256KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads