agenttesla | 80f69949550d327ea8bdcde4e40af0f8240d218920068164196af1505a881be7

General

Target

SOA-Sep24.exe
Size

811KB
MD5

dec1aede826ff5b8ed6ae26778452996
SHA1

da1cc5dec36cd44e8cdbdc01c52138776dd67a39
SHA256

223b17b28b631da923ca472fc458645f286554be5032c7cf95ff6b8fce43b90e
SHA512

e36126053604d7b09d38955601bf194153d862df7cfd43df0438397f586af60e321db19df2ceda4cd87713397abb330b34d78d86912e02e3d3527812a62a5031
SSDEEP

12288:Qr4lwKEkWIIuVZ9dhnj+kLjpDpjaz1n4cvAj4FrqfabW/8nMYT4mE:WpKEkWKnBnj7+xvA4oaa/BcTE

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 2 IoCs

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

execution

PowerShell

T1059.001

pid	Process
2180	powershell.exe
2836	powershell.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
6	ip-api.com
4	api.ipify.org
5	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2732 set thread context of 2476	2732	SOA-Sep24.exe	36

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 5 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-Sep24.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

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
2740	schtasks.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2836	powershell.exe
2180	powershell.exe
2476	RegSvcs.exe
2476	RegSvcs.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2836	powershell.exe
Token: SeDebugPrivilege	2180	powershell.exe
Token: SeDebugPrivilege	2476	RegSvcs.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2476	RegSvcs.exe

Suspicious use of WriteProcessMemory 24 IoCs

description	pid	Process	procid_target
PID 2732 wrote to memory of 2180	2732	SOA-Sep24.exe	30
PID 2732 wrote to memory of 2180	2732	SOA-Sep24.exe	30
PID 2732 wrote to memory of 2180	2732	SOA-Sep24.exe	30
PID 2732 wrote to memory of 2180	2732	SOA-Sep24.exe	30
PID 2732 wrote to memory of 2836	2732	SOA-Sep24.exe	32
PID 2732 wrote to memory of 2836	2732	SOA-Sep24.exe	32
PID 2732 wrote to memory of 2836	2732	SOA-Sep24.exe	32
PID 2732 wrote to memory of 2836	2732	SOA-Sep24.exe	32
PID 2732 wrote to memory of 2740	2732	SOA-Sep24.exe	34
PID 2732 wrote to memory of 2740	2732	SOA-Sep24.exe	34
PID 2732 wrote to memory of 2740	2732	SOA-Sep24.exe	34
PID 2732 wrote to memory of 2740	2732	SOA-Sep24.exe	34
PID 2732 wrote to memory of 2476	2732	SOA-Sep24.exe	36
PID 2732 wrote to memory of 2476	2732	SOA-Sep24.exe	36
PID 2732 wrote to memory of 2476	2732	SOA-Sep24.exe	36
PID 2732 wrote to memory of 2476	2732	SOA-Sep24.exe	36
PID 2732 wrote to memory of 2476	2732	SOA-Sep24.exe	36
PID 2732 wrote to memory of 2476	2732	SOA-Sep24.exe	36
PID 2732 wrote to memory of 2476	2732	SOA-Sep24.exe	36
PID 2732 wrote to memory of 2476	2732	SOA-Sep24.exe	36
PID 2732 wrote to memory of 2476	2732	SOA-Sep24.exe	36
PID 2732 wrote to memory of 2476	2732	SOA-Sep24.exe	36
PID 2732 wrote to memory of 2476	2732	SOA-Sep24.exe	36
PID 2732 wrote to memory of 2476	2732	SOA-Sep24.exe	36

C:\Users\Admin\AppData\Local\Temp\SOA-Sep24.exe
"C:\Users\Admin\AppData\Local\Temp\SOA-Sep24.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2732
- 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-Sep24.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2180
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\wBORFwzUJ.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2836
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\wBORFwzUJ" /XML "C:\Users\Admin\AppData\Local\Temp\tmp7C03.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2740
- 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:2476

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

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp7C03.tmp

Filesize
1KB

MD5
48f7b9e4d422879687de5552f5e178e0

SHA1
ef314242c1cb49f7313ce36105db90baf0256661

SHA256
800c4d9349060326cc94a344295178154118db15853c1fc736890ce51c78c292

SHA512
177f00c3108f6418ae8bffc50908c62f8869a7fa0aa1c52ac781d628f7143d731becd66c8afbf11f6f78aa2ea94ef09852cb3258a238a43f2e33d507f6ccba66

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

Filesize
7KB

MD5
0216be2895d512aa5d81c2a9ee3ca129

SHA1
6a5204e1cedf53d932233fd717eb73d590f1ac15

SHA256
a2ade75f8e3a08e8682a2e6880fe73f9b1a1edc1bd5e77168c9d15aa847a5ba0

SHA512
38ad3577c797126e773f8bc15aa6aeb73c87312cdd238c4c505897cf5194ac59d773adf4a65785e3a659ebc9d05c76e81e7c40b77ed2f45cd3b96084900379a8

Download Submit
memory/2476-27-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2476-30-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2476-20-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2476-21-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2476-23-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2476-25-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2476-29-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2476-28-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2732-6-0x0000000005B50000-0x0000000005BD4000-memory.dmp

Filesize
528KB

Download
memory/2732-1-0x0000000001350000-0x0000000001420000-memory.dmp

Filesize
832KB

Download
memory/2732-0-0x000000007481E000-0x000000007481F000-memory.dmp

Filesize
4KB

Download
memory/2732-2-0x0000000074810000-0x0000000074EFE000-memory.dmp

Filesize
6.9MB

Download
memory/2732-3-0x0000000000A60000-0x0000000000A78000-memory.dmp

Filesize
96KB

Download
memory/2732-5-0x0000000074810000-0x0000000074EFE000-memory.dmp

Filesize
6.9MB

Download
memory/2732-4-0x000000007481E000-0x000000007481F000-memory.dmp

Filesize
4KB

Download
memory/2732-31-0x0000000074810000-0x0000000074EFE000-memory.dmp

Filesize
6.9MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads