agenttesla | aa607c36d804e2544b7816ca4cbcfaba72506fbe5f801e7f07d5a9719c9bc633

Analysis

max time kernel
94s
max time network
119s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
06-10-2024 06:48

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General

Target

aa607c36d804e2544b7816ca4cbcfaba72506fbe5f801e7f07d5a9719c9bc633N.exe
Size

621KB
MD5

54f71b91272fa218f632a7d110f589a0
SHA1

247efe40040e2e0095ea5b32f93b24ee0fa12f79
SHA256

aa607c36d804e2544b7816ca4cbcfaba72506fbe5f801e7f07d5a9719c9bc633
SHA512

d8b46280889fac33e69f4a974d65b70c37c9e2af847f2c68fe247e8385a229d416d642d04b4bdd8293967b8917f80f187e8c358649ff61af4dcb47098228444f
SSDEEP

12288:yL57SWBy4H8xiIa1u0bjTox/Xo+KlHaDTuqkXKIznx+LDdvSB3:A7SWBpcERugjCZFyZnkD0B3

Score

10^/10

agenttesla discovery execution keylogger persistence spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
mail.musabody.com
Port:
587
Username:
[email protected]
Password:
MUSAbody_victoria2018

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.musabody.com
Port:
587
Username:
[email protected]
Password:
MUSAbody_victoria2018
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
3108	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-1-5-21-656926755-4116854191-210765258-1000\Control Panel\International\Geo\Nation	aa607c36d804e2544b7816ca4cbcfaba72506fbe5f801e7f07d5a9719c9bc633N.exe

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 3 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

Credentials from Web Browsers
T1555.003

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ctsdvwT = "C:\\Users\\Admin\\AppData\\Roaming\\ctsdvwT\\ctsdvwT.exe"	aa607c36d804e2544b7816ca4cbcfaba72506fbe5f801e7f07d5a9719c9bc633N.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3760 set thread context of 4592	3760	aa607c36d804e2544b7816ca4cbcfaba72506fbe5f801e7f07d5a9719c9bc633N.exe	84

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	aa607c36d804e2544b7816ca4cbcfaba72506fbe5f801e7f07d5a9719c9bc633N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	aa607c36d804e2544b7816ca4cbcfaba72506fbe5f801e7f07d5a9719c9bc633N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
3760	aa607c36d804e2544b7816ca4cbcfaba72506fbe5f801e7f07d5a9719c9bc633N.exe
3760	aa607c36d804e2544b7816ca4cbcfaba72506fbe5f801e7f07d5a9719c9bc633N.exe
4592	aa607c36d804e2544b7816ca4cbcfaba72506fbe5f801e7f07d5a9719c9bc633N.exe
4592	aa607c36d804e2544b7816ca4cbcfaba72506fbe5f801e7f07d5a9719c9bc633N.exe
3108	powershell.exe
3108	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	3760	aa607c36d804e2544b7816ca4cbcfaba72506fbe5f801e7f07d5a9719c9bc633N.exe
Token: SeDebugPrivilege	4592	aa607c36d804e2544b7816ca4cbcfaba72506fbe5f801e7f07d5a9719c9bc633N.exe
Token: SeDebugPrivilege	3108	powershell.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4592	aa607c36d804e2544b7816ca4cbcfaba72506fbe5f801e7f07d5a9719c9bc633N.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 3760 wrote to memory of 3108	3760	aa607c36d804e2544b7816ca4cbcfaba72506fbe5f801e7f07d5a9719c9bc633N.exe	82
PID 3760 wrote to memory of 3108	3760	aa607c36d804e2544b7816ca4cbcfaba72506fbe5f801e7f07d5a9719c9bc633N.exe	82
PID 3760 wrote to memory of 3108	3760	aa607c36d804e2544b7816ca4cbcfaba72506fbe5f801e7f07d5a9719c9bc633N.exe	82
PID 3760 wrote to memory of 4592	3760	aa607c36d804e2544b7816ca4cbcfaba72506fbe5f801e7f07d5a9719c9bc633N.exe	84
PID 3760 wrote to memory of 4592	3760	aa607c36d804e2544b7816ca4cbcfaba72506fbe5f801e7f07d5a9719c9bc633N.exe	84
PID 3760 wrote to memory of 4592	3760	aa607c36d804e2544b7816ca4cbcfaba72506fbe5f801e7f07d5a9719c9bc633N.exe	84
PID 3760 wrote to memory of 4592	3760	aa607c36d804e2544b7816ca4cbcfaba72506fbe5f801e7f07d5a9719c9bc633N.exe	84
PID 3760 wrote to memory of 4592	3760	aa607c36d804e2544b7816ca4cbcfaba72506fbe5f801e7f07d5a9719c9bc633N.exe	84
PID 3760 wrote to memory of 4592	3760	aa607c36d804e2544b7816ca4cbcfaba72506fbe5f801e7f07d5a9719c9bc633N.exe	84
PID 3760 wrote to memory of 4592	3760	aa607c36d804e2544b7816ca4cbcfaba72506fbe5f801e7f07d5a9719c9bc633N.exe	84
PID 3760 wrote to memory of 4592	3760	aa607c36d804e2544b7816ca4cbcfaba72506fbe5f801e7f07d5a9719c9bc633N.exe	84

C:\Users\Admin\AppData\Local\Temp\aa607c36d804e2544b7816ca4cbcfaba72506fbe5f801e7f07d5a9719c9bc633N.exe
"C:\Users\Admin\AppData\Local\Temp\aa607c36d804e2544b7816ca4cbcfaba72506fbe5f801e7f07d5a9719c9bc633N.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3760
- 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\aa607c36d804e2544b7816ca4cbcfaba72506fbe5f801e7f07d5a9719c9bc633N.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3108
- C:\Users\Admin\AppData\Local\Temp\aa607c36d804e2544b7816ca4cbcfaba72506fbe5f801e7f07d5a9719c9bc633N.exe
  "C:\Users\Admin\AppData\Local\Temp\aa607c36d804e2544b7816ca4cbcfaba72506fbe5f801e7f07d5a9719c9bc633N.exe"
  2⤵
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:4592

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_4zgqbyxa.poq.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/3108-52-0x0000000007670000-0x0000000007CEA000-memory.dmp

Filesize
6.5MB

Download
memory/3108-49-0x0000000006EF0000-0x0000000006F0E000-memory.dmp

Filesize
120KB

Download
memory/3108-56-0x0000000007230000-0x0000000007241000-memory.dmp

Filesize
68KB

Download
memory/3108-23-0x0000000004E60000-0x0000000004EC6000-memory.dmp

Filesize
408KB

Download
memory/3108-55-0x00000000072B0000-0x0000000007346000-memory.dmp

Filesize
600KB

Download
memory/3108-54-0x00000000070A0000-0x00000000070AA000-memory.dmp

Filesize
40KB

Download
memory/3108-53-0x0000000007030000-0x000000000704A000-memory.dmp

Filesize
104KB

Download
memory/3108-58-0x0000000007270000-0x0000000007284000-memory.dmp

Filesize
80KB

Download
memory/3108-50-0x0000000006F10000-0x0000000006FB3000-memory.dmp

Filesize
652KB

Download
memory/3108-38-0x00000000062E0000-0x0000000006312000-memory.dmp

Filesize
200KB

Download
memory/3108-57-0x0000000007260000-0x000000000726E000-memory.dmp

Filesize
56KB

Download
memory/3108-39-0x0000000070B30000-0x0000000070B7C000-memory.dmp

Filesize
304KB

Download
memory/3108-22-0x0000000004D40000-0x0000000004D62000-memory.dmp

Filesize
136KB

Download
memory/3108-36-0x0000000006030000-0x000000000607C000-memory.dmp

Filesize
304KB

Download
memory/3108-16-0x0000000002400000-0x0000000002436000-memory.dmp

Filesize
216KB

Download
memory/3108-35-0x0000000005D10000-0x0000000005D2E000-memory.dmp

Filesize
120KB

Download
memory/3108-17-0x0000000004F30000-0x0000000005558000-memory.dmp

Filesize
6.2MB

Download
memory/3108-60-0x0000000007350000-0x0000000007358000-memory.dmp

Filesize
32KB

Download
memory/3108-20-0x0000000074EB0000-0x0000000075660000-memory.dmp

Filesize
7.7MB

Download
memory/3108-21-0x0000000074EB0000-0x0000000075660000-memory.dmp

Filesize
7.7MB

Download
memory/3108-63-0x0000000074EB0000-0x0000000075660000-memory.dmp

Filesize
7.7MB

Download
memory/3108-59-0x0000000007370000-0x000000000738A000-memory.dmp

Filesize
104KB

Download
memory/3108-18-0x0000000074EB0000-0x0000000075660000-memory.dmp

Filesize
7.7MB

Download
memory/3108-33-0x0000000005740000-0x0000000005A94000-memory.dmp

Filesize
3.3MB

Download
memory/3760-9-0x0000000074EB0000-0x0000000075660000-memory.dmp

Filesize
7.7MB

Download
memory/3760-1-0x0000000000230000-0x00000000002D2000-memory.dmp

Filesize
648KB

Download
memory/3760-15-0x0000000074EB0000-0x0000000075660000-memory.dmp

Filesize
7.7MB

Download
memory/3760-2-0x0000000005310000-0x00000000058B4000-memory.dmp

Filesize
5.6MB

Download
memory/3760-11-0x0000000008D70000-0x0000000008E0C000-memory.dmp

Filesize
624KB

Download
memory/3760-10-0x0000000006700000-0x0000000006782000-memory.dmp

Filesize
520KB

Download
memory/3760-4-0x0000000004CD0000-0x0000000004CDA000-memory.dmp

Filesize
40KB

Download
memory/3760-8-0x0000000074EBE000-0x0000000074EBF000-memory.dmp

Filesize
4KB

Download
memory/3760-0-0x0000000074EBE000-0x0000000074EBF000-memory.dmp

Filesize
4KB

Download
memory/3760-7-0x0000000004FD0000-0x0000000004FE0000-memory.dmp

Filesize
64KB

Download
memory/3760-6-0x0000000006330000-0x00000000063CA000-memory.dmp

Filesize
616KB

Download
memory/3760-5-0x0000000074EB0000-0x0000000075660000-memory.dmp

Filesize
7.7MB

Download
memory/3760-3-0x0000000004D60000-0x0000000004DF2000-memory.dmp

Filesize
584KB

Download
memory/4592-12-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/4592-51-0x0000000006550000-0x00000000065A0000-memory.dmp

Filesize
320KB

Download
memory/4592-34-0x0000000074EB0000-0x0000000075660000-memory.dmp

Filesize
7.7MB

Download
memory/4592-19-0x00000000056B0000-0x0000000005716000-memory.dmp

Filesize
408KB

Download
memory/4592-14-0x0000000074EB0000-0x0000000075660000-memory.dmp

Filesize
7.7MB

Download
memory/4592-64-0x0000000074EB0000-0x0000000075660000-memory.dmp

Filesize
7.7MB

Download