agenttesla | f5f8aa23b469c5c7a6ad1269ab7446dfc730f1b71cf4856301cfd49427cb935d

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
14/10/2024, 15:38

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General

Target

SOA-Sep.exe
Size

847KB
MD5

4140a74da75f375f2b4151931b688c3e
SHA1

1e7aa620f9e61c93357675eb9e15ee9c0a0d4fc0
SHA256

21fb09c471f291503243aeac97db0e4522c1900b8daefb22e2ac3b0a2d5e80e4
SHA512

49585fe8fe3cdd3261df07d4e1e7ccc6ed4c99dff30c8d6fc74e163a02610a1fe703a53882b5b01bd0c08275f124f8529744cde58c4bb0c8652e19597e34db70
SSDEEP

12288:CN59USHKqby/ZWQLWMvU2a6ZwF/cqwjf8xJbJ1SLfqx0NeG99wCWIqr+nCggSFOM:CxMh1LWMvxxiJbsf2GXwaqipgSPP

Score

10^/10

agenttesla discovery execution keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.usgrovemall.com
Port:
587
Username:
[email protected]
Password:
Maximzed@#$#
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
2304	powershell.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Control Panel\International\Geo\Nation	SOA-Sep.exe

Looks up external IP address via web service 3 IoCs

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

flow	ioc
19	api.ipify.org
21	ip-api.com
18	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 856 set thread context of 4608	856	SOA-Sep.exe	88

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 3 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	SOA-Sep.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4608	RegSvcs.exe
4608	RegSvcs.exe
2304	powershell.exe
2304	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4608	RegSvcs.exe
Token: SeDebugPrivilege	2304	powershell.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4608	RegSvcs.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 856 wrote to memory of 2304	856	SOA-Sep.exe	86
PID 856 wrote to memory of 2304	856	SOA-Sep.exe	86
PID 856 wrote to memory of 2304	856	SOA-Sep.exe	86
PID 856 wrote to memory of 4608	856	SOA-Sep.exe	88
PID 856 wrote to memory of 4608	856	SOA-Sep.exe	88
PID 856 wrote to memory of 4608	856	SOA-Sep.exe	88
PID 856 wrote to memory of 4608	856	SOA-Sep.exe	88
PID 856 wrote to memory of 4608	856	SOA-Sep.exe	88
PID 856 wrote to memory of 4608	856	SOA-Sep.exe	88
PID 856 wrote to memory of 4608	856	SOA-Sep.exe	88
PID 856 wrote to memory of 4608	856	SOA-Sep.exe	88

C:\Users\Admin\AppData\Local\Temp\SOA-Sep.exe
"C:\Users\Admin\AppData\Local\Temp\SOA-Sep.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:856
- 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\SOA-Sep.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2304
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:4608

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_yz15kw5s.p4p.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/856-6-0x0000000005C00000-0x0000000005C9C000-memory.dmp

Filesize
624KB

Download
memory/856-2-0x0000000005E30000-0x00000000063D4000-memory.dmp

Filesize
5.6MB

Download
memory/856-3-0x0000000005960000-0x00000000059F2000-memory.dmp

Filesize
584KB

Download
memory/856-4-0x0000000075270000-0x0000000075A20000-memory.dmp

Filesize
7.7MB

Download
memory/856-5-0x0000000005950000-0x000000000595A000-memory.dmp

Filesize
40KB

Download
memory/856-0-0x000000007527E000-0x000000007527F000-memory.dmp

Filesize
4KB

Download
memory/856-7-0x0000000005D10000-0x0000000005D22000-memory.dmp

Filesize
72KB

Download
memory/856-8-0x000000007527E000-0x000000007527F000-memory.dmp

Filesize
4KB

Download
memory/856-9-0x0000000075270000-0x0000000075A20000-memory.dmp

Filesize
7.7MB

Download
memory/856-10-0x0000000007030000-0x00000000070B4000-memory.dmp

Filesize
528KB

Download
memory/856-1-0x0000000000E90000-0x0000000000F6A000-memory.dmp

Filesize
872KB

Download
memory/856-14-0x0000000075270000-0x0000000075A20000-memory.dmp

Filesize
7.7MB

Download
memory/2304-18-0x0000000005350000-0x0000000005372000-memory.dmp

Filesize
136KB

Download
memory/2304-53-0x0000000007960000-0x0000000007971000-memory.dmp

Filesize
68KB

Download
memory/2304-60-0x0000000075270000-0x0000000075A20000-memory.dmp

Filesize
7.7MB

Download
memory/2304-17-0x0000000005500000-0x0000000005B28000-memory.dmp

Filesize
6.2MB

Download
memory/2304-20-0x0000000005400000-0x0000000005466000-memory.dmp

Filesize
408KB

Download
memory/2304-19-0x0000000075270000-0x0000000075A20000-memory.dmp

Filesize
7.7MB

Download
memory/2304-21-0x0000000075270000-0x0000000075A20000-memory.dmp

Filesize
7.7MB

Download
memory/2304-57-0x0000000007A80000-0x0000000007A88000-memory.dmp

Filesize
32KB

Download
memory/2304-56-0x0000000007AA0000-0x0000000007ABA000-memory.dmp

Filesize
104KB

Download
memory/2304-32-0x0000000075270000-0x0000000075A20000-memory.dmp

Filesize
7.7MB

Download
memory/2304-31-0x0000000005DB0000-0x0000000006104000-memory.dmp

Filesize
3.3MB

Download
memory/2304-34-0x0000000006440000-0x000000000645E000-memory.dmp

Filesize
120KB

Download
memory/2304-55-0x00000000079A0000-0x00000000079B4000-memory.dmp

Filesize
80KB

Download
memory/2304-35-0x0000000006470000-0x00000000064BC000-memory.dmp

Filesize
304KB

Download
memory/2304-37-0x0000000070ED0000-0x0000000070F1C000-memory.dmp

Filesize
304KB

Download
memory/2304-47-0x0000000007410000-0x000000000742E000-memory.dmp

Filesize
120KB

Download
memory/2304-36-0x0000000006A10000-0x0000000006A42000-memory.dmp

Filesize
200KB

Download
memory/2304-48-0x0000000007430000-0x00000000074D3000-memory.dmp

Filesize
652KB

Download
memory/2304-50-0x0000000007760000-0x000000000777A000-memory.dmp

Filesize
104KB

Download
memory/2304-49-0x0000000007DB0000-0x000000000842A000-memory.dmp

Filesize
6.5MB

Download
memory/2304-51-0x00000000077D0000-0x00000000077DA000-memory.dmp

Filesize
40KB

Download
memory/2304-52-0x00000000079E0000-0x0000000007A76000-memory.dmp

Filesize
600KB

Download
memory/2304-15-0x0000000004E90000-0x0000000004EC6000-memory.dmp

Filesize
216KB

Download
memory/2304-54-0x0000000007990000-0x000000000799E000-memory.dmp

Filesize
56KB

Download
memory/4608-33-0x0000000075270000-0x0000000075A20000-memory.dmp

Filesize
7.7MB

Download
memory/4608-11-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/4608-13-0x0000000075270000-0x0000000075A20000-memory.dmp

Filesize
7.7MB

Download
memory/4608-16-0x00000000059C0000-0x0000000005A26000-memory.dmp

Filesize
408KB

Download
memory/4608-61-0x0000000007080000-0x00000000070D0000-memory.dmp

Filesize
320KB

Download
memory/4608-62-0x0000000075270000-0x0000000075A20000-memory.dmp

Filesize
7.7MB

Download