agenttesla | b54ee7375e7ea979d16b76f183aaaccfa49681e2bd748ffca202fde9cf823346

Analysis

max time kernel
93s
max time network
127s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
10-09-2024 16:13

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General

Target

PlastonNewPO067476.exe
Size

994KB
MD5

d30bb9df615a8d1661f843d426ff40eb
SHA1

4344e695b5f65917dc68f241ecde4b99cf25d930
SHA256

b54ee7375e7ea979d16b76f183aaaccfa49681e2bd748ffca202fde9cf823346
SHA512

44963c4b52eebb7c07d8cd9b2766faccc045dea166c76a479cdccbba06a9dc1a5b4be1003daed93b72f64f848497c3ae57be99501aa11d4569b30b7e7e26706c
SSDEEP

24576:OeTLGMbsHwgKQuF/WaW+Bsfvuo+YZSU11q:ONHQqDt+BcGodZSf

Score

10^/10

agenttesla credential_access discovery execution keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.iaa-airferight.com
Port:
587
Username:
[email protected]
Password:
manlikeyou88
Email To:
[email protected]

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
credential_access stealer

Credentials from Web Browsers
T1555.003

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
5088	powershell.exe
1664	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-1-5-21-4182098368-2521458979-3782681353-1000\Control Panel\International\Geo\Nation	PlastonNewPO067476.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3728 set thread context of 940	3728	PlastonNewPO067476.exe	97

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	PlastonNewPO067476.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
3196	schtasks.exe

Suspicious behavior: EnumeratesProcesses 29 IoCs

pid	Process
3728	PlastonNewPO067476.exe
3728	PlastonNewPO067476.exe
3728	PlastonNewPO067476.exe
3728	PlastonNewPO067476.exe
3728	PlastonNewPO067476.exe
3728	PlastonNewPO067476.exe
3728	PlastonNewPO067476.exe
3728	PlastonNewPO067476.exe
3728	PlastonNewPO067476.exe
3728	PlastonNewPO067476.exe
3728	PlastonNewPO067476.exe
3728	PlastonNewPO067476.exe
3728	PlastonNewPO067476.exe
3728	PlastonNewPO067476.exe
3728	PlastonNewPO067476.exe
3728	PlastonNewPO067476.exe
5088	powershell.exe
1664	powershell.exe
5088	powershell.exe
3728	PlastonNewPO067476.exe
3728	PlastonNewPO067476.exe
3728	PlastonNewPO067476.exe
3728	PlastonNewPO067476.exe
3728	PlastonNewPO067476.exe
3728	PlastonNewPO067476.exe
3728	PlastonNewPO067476.exe
1664	powershell.exe
940	RegSvcs.exe
940	RegSvcs.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	3728	PlastonNewPO067476.exe
Token: SeDebugPrivilege	1664	powershell.exe
Token: SeDebugPrivilege	5088	powershell.exe
Token: SeDebugPrivilege	940	RegSvcs.exe

Suspicious use of WriteProcessMemory 26 IoCs

description	pid	Process	procid_target
PID 3728 wrote to memory of 1664	3728	PlastonNewPO067476.exe	88
PID 3728 wrote to memory of 1664	3728	PlastonNewPO067476.exe	88
PID 3728 wrote to memory of 1664	3728	PlastonNewPO067476.exe	88
PID 3728 wrote to memory of 5088	3728	PlastonNewPO067476.exe	90
PID 3728 wrote to memory of 5088	3728	PlastonNewPO067476.exe	90
PID 3728 wrote to memory of 5088	3728	PlastonNewPO067476.exe	90
PID 3728 wrote to memory of 3196	3728	PlastonNewPO067476.exe	92
PID 3728 wrote to memory of 3196	3728	PlastonNewPO067476.exe	92
PID 3728 wrote to memory of 3196	3728	PlastonNewPO067476.exe	92
PID 3728 wrote to memory of 668	3728	PlastonNewPO067476.exe	94
PID 3728 wrote to memory of 668	3728	PlastonNewPO067476.exe	94
PID 3728 wrote to memory of 668	3728	PlastonNewPO067476.exe	94
PID 3728 wrote to memory of 5092	3728	PlastonNewPO067476.exe	95
PID 3728 wrote to memory of 5092	3728	PlastonNewPO067476.exe	95
PID 3728 wrote to memory of 5092	3728	PlastonNewPO067476.exe	95
PID 3728 wrote to memory of 1052	3728	PlastonNewPO067476.exe	96
PID 3728 wrote to memory of 1052	3728	PlastonNewPO067476.exe	96
PID 3728 wrote to memory of 1052	3728	PlastonNewPO067476.exe	96
PID 3728 wrote to memory of 940	3728	PlastonNewPO067476.exe	97
PID 3728 wrote to memory of 940	3728	PlastonNewPO067476.exe	97
PID 3728 wrote to memory of 940	3728	PlastonNewPO067476.exe	97
PID 3728 wrote to memory of 940	3728	PlastonNewPO067476.exe	97
PID 3728 wrote to memory of 940	3728	PlastonNewPO067476.exe	97
PID 3728 wrote to memory of 940	3728	PlastonNewPO067476.exe	97
PID 3728 wrote to memory of 940	3728	PlastonNewPO067476.exe	97
PID 3728 wrote to memory of 940	3728	PlastonNewPO067476.exe	97

C:\Users\Admin\AppData\Local\Temp\PlastonNewPO067476.exe
"C:\Users\Admin\AppData\Local\Temp\PlastonNewPO067476.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:3728
- 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\PlastonNewPO067476.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1664
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\hXWRsfvO.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:5088
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\hXWRsfvO" /XML "C:\Users\Admin\AppData\Local\Temp\tmp219C.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:3196
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
  2⤵
  PID:668
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
  2⤵
  PID:5092
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
  2⤵
  PID:1052
- 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
  PID:940

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_akbhwxbk.d3h.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp219C.tmp

Filesize
1KB

MD5
32b0deb1de0e45eb2f2c007d0f68f24d

SHA1
cd2696eff8b2a65571a9a94f5d26e4163d043407

SHA256
80bc3125fb866b92013e1d6791fd2ffdfd8031424c1352ce90d797f003139ffa

SHA512
ac0e7ad64f23d36c88de656fee18ad21f88d921f1c53d01add328f19cb261416afdd87c8e4e49f3f81f32e5ad406c4e539b67650a63730e5f625a1c27bd8ce51

Download Submit
memory/940-88-0x0000000006170000-0x00000000061C0000-memory.dmp

Filesize
320KB

Download
memory/940-46-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/1664-23-0x0000000005780000-0x00000000057E6000-memory.dmp

Filesize
408KB

Download
memory/1664-22-0x00000000056E0000-0x0000000005702000-memory.dmp

Filesize
136KB

Download
memory/1664-87-0x0000000074530000-0x0000000074CE0000-memory.dmp

Filesize
7.7MB

Download
memory/1664-82-0x0000000007D30000-0x0000000007D38000-memory.dmp

Filesize
32KB

Download
memory/1664-81-0x0000000007D50000-0x0000000007D6A000-memory.dmp

Filesize
104KB

Download
memory/1664-80-0x0000000007C50000-0x0000000007C64000-memory.dmp

Filesize
80KB

Download
memory/1664-79-0x0000000007C40000-0x0000000007C4E000-memory.dmp

Filesize
56KB

Download
memory/1664-15-0x0000000002DD0000-0x0000000002E06000-memory.dmp

Filesize
216KB

Download
memory/1664-16-0x0000000074530000-0x0000000074CE0000-memory.dmp

Filesize
7.7MB

Download
memory/1664-17-0x0000000005800000-0x0000000005E28000-memory.dmp

Filesize
6.2MB

Download
memory/1664-18-0x0000000074530000-0x0000000074CE0000-memory.dmp

Filesize
7.7MB

Download
memory/1664-19-0x0000000074530000-0x0000000074CE0000-memory.dmp

Filesize
7.7MB

Download
memory/1664-78-0x0000000007C10000-0x0000000007C21000-memory.dmp

Filesize
68KB

Download
memory/1664-63-0x000000006FAC0000-0x000000006FB0C000-memory.dmp

Filesize
304KB

Download
memory/1664-29-0x0000000006060000-0x00000000060C6000-memory.dmp

Filesize
408KB

Download
memory/3728-7-0x000000007453E000-0x000000007453F000-memory.dmp

Filesize
4KB

Download
memory/3728-10-0x0000000009040000-0x00000000090DC000-memory.dmp

Filesize
624KB

Download
memory/3728-1-0x0000000000650000-0x000000000074E000-memory.dmp

Filesize
1016KB

Download
memory/3728-0-0x000000007453E000-0x000000007453F000-memory.dmp

Filesize
4KB

Download
memory/3728-3-0x0000000005140000-0x00000000051D2000-memory.dmp

Filesize
584KB

Download
memory/3728-2-0x0000000005650000-0x0000000005BF4000-memory.dmp

Filesize
5.6MB

Download
memory/3728-4-0x0000000005130000-0x000000000513A000-memory.dmp

Filesize
40KB

Download
memory/3728-5-0x0000000074530000-0x0000000074CE0000-memory.dmp

Filesize
7.7MB

Download
memory/3728-6-0x00000000054C0000-0x00000000054D0000-memory.dmp

Filesize
64KB

Download
memory/3728-49-0x0000000074530000-0x0000000074CE0000-memory.dmp

Filesize
7.7MB

Download
memory/3728-8-0x0000000074530000-0x0000000074CE0000-memory.dmp

Filesize
7.7MB

Download
memory/3728-9-0x0000000006A70000-0x0000000006AF2000-memory.dmp

Filesize
520KB

Download
memory/5088-21-0x0000000074530000-0x0000000074CE0000-memory.dmp

Filesize
7.7MB

Download
memory/5088-20-0x0000000074530000-0x0000000074CE0000-memory.dmp

Filesize
7.7MB

Download
memory/5088-51-0x0000000007340000-0x0000000007372000-memory.dmp

Filesize
200KB

Download
memory/5088-74-0x0000000007D20000-0x000000000839A000-memory.dmp

Filesize
6.5MB

Download
memory/5088-75-0x00000000076D0000-0x00000000076EA000-memory.dmp

Filesize
104KB

Download
memory/5088-76-0x0000000007740000-0x000000000774A000-memory.dmp

Filesize
40KB

Download
memory/5088-77-0x0000000007950000-0x00000000079E6000-memory.dmp

Filesize
600KB

Download
memory/5088-45-0x0000000005D90000-0x00000000060E4000-memory.dmp

Filesize
3.3MB

Download
memory/5088-64-0x00000000075A0000-0x0000000007643000-memory.dmp

Filesize
652KB

Download
memory/5088-52-0x000000006FAC0000-0x000000006FB0C000-memory.dmp

Filesize
304KB

Download
memory/5088-62-0x0000000007580000-0x000000000759E000-memory.dmp

Filesize
120KB

Download
memory/5088-83-0x00000000079F0000-0x00000000079F8000-memory.dmp

Filesize
32KB

Download
memory/5088-48-0x00000000063B0000-0x00000000063CE000-memory.dmp

Filesize
120KB

Download
memory/5088-50-0x00000000068E0000-0x000000000692C000-memory.dmp

Filesize
304KB

Download
memory/5088-86-0x0000000074530000-0x0000000074CE0000-memory.dmp

Filesize
7.7MB

Download
memory/5088-44-0x0000000074530000-0x0000000074CE0000-memory.dmp

Filesize
7.7MB

Download