agenttesla | 75d01f5228312d1ca33e0388355df6a9d35a501564752842c06e798f74d254a4

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
17-09-2024 01:17

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General

Target

75d01f5228312d1ca33e0388355df6a9d35a501564752842c06e798f74d254a4.exe
Size

847KB
MD5

7f8c69cbcbc9b8b5c778de9e7cc1b6bd
SHA1

f4075ac912c88f5b414828ed20677d852109878f
SHA256

75d01f5228312d1ca33e0388355df6a9d35a501564752842c06e798f74d254a4
SHA512

f9bfda0226945c201d65129d7173df6d5a8acd05e288d485cc4c5950763b6dd40c8b44ad40b685691a9aa00f4cecbf419113eed7ea70a23d3f5982e5b130874b
SSDEEP

24576:WtlRVEAQp+C2sBohoYiDFAjbyION9N1q:WtlRVEDpBoEDyjbynzO

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
1720	powershell.exe
1816	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-1-5-21-786284298-625481688-3210388970-1000\Control Panel\International\Geo\Nation	75d01f5228312d1ca33e0388355df6a9d35a501564752842c06e798f74d254a4.exe

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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4132 set thread context of 1540	4132	75d01f5228312d1ca33e0388355df6a9d35a501564752842c06e798f74d254a4.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	75d01f5228312d1ca33e0388355df6a9d35a501564752842c06e798f74d254a4.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	75d01f5228312d1ca33e0388355df6a9d35a501564752842c06e798f74d254a4.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
4992	schtasks.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
1720	powershell.exe
1816	powershell.exe
1720	powershell.exe
4132	75d01f5228312d1ca33e0388355df6a9d35a501564752842c06e798f74d254a4.exe
4132	75d01f5228312d1ca33e0388355df6a9d35a501564752842c06e798f74d254a4.exe
4132	75d01f5228312d1ca33e0388355df6a9d35a501564752842c06e798f74d254a4.exe
4132	75d01f5228312d1ca33e0388355df6a9d35a501564752842c06e798f74d254a4.exe
1540	75d01f5228312d1ca33e0388355df6a9d35a501564752842c06e798f74d254a4.exe
1540	75d01f5228312d1ca33e0388355df6a9d35a501564752842c06e798f74d254a4.exe
1816	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	1720	powershell.exe
Token: SeDebugPrivilege	1816	powershell.exe
Token: SeDebugPrivilege	4132	75d01f5228312d1ca33e0388355df6a9d35a501564752842c06e798f74d254a4.exe
Token: SeDebugPrivilege	1540	75d01f5228312d1ca33e0388355df6a9d35a501564752842c06e798f74d254a4.exe

Suspicious use of WriteProcessMemory 23 IoCs

description	pid	Process	procid_target
PID 4132 wrote to memory of 1720	4132	75d01f5228312d1ca33e0388355df6a9d35a501564752842c06e798f74d254a4.exe	89
PID 4132 wrote to memory of 1720	4132	75d01f5228312d1ca33e0388355df6a9d35a501564752842c06e798f74d254a4.exe	89
PID 4132 wrote to memory of 1720	4132	75d01f5228312d1ca33e0388355df6a9d35a501564752842c06e798f74d254a4.exe	89
PID 4132 wrote to memory of 1816	4132	75d01f5228312d1ca33e0388355df6a9d35a501564752842c06e798f74d254a4.exe	91
PID 4132 wrote to memory of 1816	4132	75d01f5228312d1ca33e0388355df6a9d35a501564752842c06e798f74d254a4.exe	91
PID 4132 wrote to memory of 1816	4132	75d01f5228312d1ca33e0388355df6a9d35a501564752842c06e798f74d254a4.exe	91
PID 4132 wrote to memory of 4992	4132	75d01f5228312d1ca33e0388355df6a9d35a501564752842c06e798f74d254a4.exe	93
PID 4132 wrote to memory of 4992	4132	75d01f5228312d1ca33e0388355df6a9d35a501564752842c06e798f74d254a4.exe	93
PID 4132 wrote to memory of 4992	4132	75d01f5228312d1ca33e0388355df6a9d35a501564752842c06e798f74d254a4.exe	93
PID 4132 wrote to memory of 4952	4132	75d01f5228312d1ca33e0388355df6a9d35a501564752842c06e798f74d254a4.exe	95
PID 4132 wrote to memory of 4952	4132	75d01f5228312d1ca33e0388355df6a9d35a501564752842c06e798f74d254a4.exe	95
PID 4132 wrote to memory of 4952	4132	75d01f5228312d1ca33e0388355df6a9d35a501564752842c06e798f74d254a4.exe	95
PID 4132 wrote to memory of 1668	4132	75d01f5228312d1ca33e0388355df6a9d35a501564752842c06e798f74d254a4.exe	96
PID 4132 wrote to memory of 1668	4132	75d01f5228312d1ca33e0388355df6a9d35a501564752842c06e798f74d254a4.exe	96
PID 4132 wrote to memory of 1668	4132	75d01f5228312d1ca33e0388355df6a9d35a501564752842c06e798f74d254a4.exe	96
PID 4132 wrote to memory of 1540	4132	75d01f5228312d1ca33e0388355df6a9d35a501564752842c06e798f74d254a4.exe	97
PID 4132 wrote to memory of 1540	4132	75d01f5228312d1ca33e0388355df6a9d35a501564752842c06e798f74d254a4.exe	97
PID 4132 wrote to memory of 1540	4132	75d01f5228312d1ca33e0388355df6a9d35a501564752842c06e798f74d254a4.exe	97
PID 4132 wrote to memory of 1540	4132	75d01f5228312d1ca33e0388355df6a9d35a501564752842c06e798f74d254a4.exe	97
PID 4132 wrote to memory of 1540	4132	75d01f5228312d1ca33e0388355df6a9d35a501564752842c06e798f74d254a4.exe	97
PID 4132 wrote to memory of 1540	4132	75d01f5228312d1ca33e0388355df6a9d35a501564752842c06e798f74d254a4.exe	97
PID 4132 wrote to memory of 1540	4132	75d01f5228312d1ca33e0388355df6a9d35a501564752842c06e798f74d254a4.exe	97
PID 4132 wrote to memory of 1540	4132	75d01f5228312d1ca33e0388355df6a9d35a501564752842c06e798f74d254a4.exe	97

C:\Users\Admin\AppData\Local\Temp\75d01f5228312d1ca33e0388355df6a9d35a501564752842c06e798f74d254a4.exe
"C:\Users\Admin\AppData\Local\Temp\75d01f5228312d1ca33e0388355df6a9d35a501564752842c06e798f74d254a4.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:4132
- 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\75d01f5228312d1ca33e0388355df6a9d35a501564752842c06e798f74d254a4.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1720
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\IYdiCIPoXRBTxn.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1816
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\IYdiCIPoXRBTxn" /XML "C:\Users\Admin\AppData\Local\Temp\tmpB94D.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:4992
- C:\Users\Admin\AppData\Local\Temp\75d01f5228312d1ca33e0388355df6a9d35a501564752842c06e798f74d254a4.exe
  "C:\Users\Admin\AppData\Local\Temp\75d01f5228312d1ca33e0388355df6a9d35a501564752842c06e798f74d254a4.exe"
  2⤵
  PID:4952
- C:\Users\Admin\AppData\Local\Temp\75d01f5228312d1ca33e0388355df6a9d35a501564752842c06e798f74d254a4.exe
  "C:\Users\Admin\AppData\Local\Temp\75d01f5228312d1ca33e0388355df6a9d35a501564752842c06e798f74d254a4.exe"
  2⤵
  PID:1668
- C:\Users\Admin\AppData\Local\Temp\75d01f5228312d1ca33e0388355df6a9d35a501564752842c06e798f74d254a4.exe
  "C:\Users\Admin\AppData\Local\Temp\75d01f5228312d1ca33e0388355df6a9d35a501564752842c06e798f74d254a4.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1540

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

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Credentials in Registry

T1552.002

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_sh2303y3.ji4.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpB94D.tmp

Filesize
1KB

MD5
b351e5dd0ff2d46f43b5da297a4edadf

SHA1
21315bb1825d14cf75ce9e4e947d0e08fa2f7033

SHA256
9c4727362f52a7ec59d5e0bda4528fc029a88e7afecbda7198df80a3af201041

SHA512
90de74e6e52bf520e61ff5150ba3399c37c87fd9601ae75b1984937f3dd6e3094968788de6fb53cd46d7483eaac94c68f113788dbcf07e6de309d014713757b0

Download Submit
memory/1540-90-0x0000000006480000-0x00000000064D0000-memory.dmp

Filesize
320KB

Download
memory/1540-48-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/1720-76-0x0000000007B30000-0x00000000081AA000-memory.dmp

Filesize
6.5MB

Download
memory/1720-88-0x0000000075160000-0x0000000075910000-memory.dmp

Filesize
7.7MB

Download
memory/1720-85-0x0000000007810000-0x0000000007818000-memory.dmp

Filesize
32KB

Download
memory/1720-84-0x0000000007830000-0x000000000784A000-memory.dmp

Filesize
104KB

Download
memory/1720-83-0x0000000007730000-0x0000000007744000-memory.dmp

Filesize
80KB

Download
memory/1720-81-0x0000000007720000-0x000000000772E000-memory.dmp

Filesize
56KB

Download
memory/1720-79-0x0000000007770000-0x0000000007806000-memory.dmp

Filesize
600KB

Download
memory/1720-78-0x0000000007560000-0x000000000756A000-memory.dmp

Filesize
40KB

Download
memory/1720-77-0x00000000074F0000-0x000000000750A000-memory.dmp

Filesize
104KB

Download
memory/1720-17-0x0000000004BF0000-0x0000000004C26000-memory.dmp

Filesize
216KB

Download
memory/1720-19-0x0000000005320000-0x0000000005948000-memory.dmp

Filesize
6.2MB

Download
memory/1720-18-0x0000000075160000-0x0000000075910000-memory.dmp

Filesize
7.7MB

Download
memory/1720-20-0x0000000075160000-0x0000000075910000-memory.dmp

Filesize
7.7MB

Download
memory/1720-21-0x0000000075160000-0x0000000075910000-memory.dmp

Filesize
7.7MB

Download
memory/1720-75-0x00000000073B0000-0x0000000007453000-memory.dmp

Filesize
652KB

Download
memory/1720-54-0x00000000700B0000-0x00000000700FC000-memory.dmp

Filesize
304KB

Download
memory/1720-31-0x0000000005B60000-0x0000000005BC6000-memory.dmp

Filesize
408KB

Download
memory/1720-51-0x00000000061C0000-0x00000000061DE000-memory.dmp

Filesize
120KB

Download
memory/1720-64-0x0000000007390000-0x00000000073AE000-memory.dmp

Filesize
120KB

Download
memory/1720-53-0x0000000006790000-0x00000000067C2000-memory.dmp

Filesize
200KB

Download
memory/1720-26-0x0000000005A50000-0x0000000005A72000-memory.dmp

Filesize
136KB

Download
memory/1720-37-0x0000000005CD0000-0x0000000006024000-memory.dmp

Filesize
3.3MB

Download
memory/1720-52-0x00000000066F0000-0x000000000673C000-memory.dmp

Filesize
304KB

Download
memory/1720-30-0x0000000005AF0000-0x0000000005B56000-memory.dmp

Filesize
408KB

Download
memory/1816-82-0x0000000007DE0000-0x0000000007DF4000-memory.dmp

Filesize
80KB

Download
memory/1816-33-0x0000000075160000-0x0000000075910000-memory.dmp

Filesize
7.7MB

Download
memory/1816-89-0x0000000075160000-0x0000000075910000-memory.dmp

Filesize
7.7MB

Download
memory/1816-80-0x0000000007DA0000-0x0000000007DB1000-memory.dmp

Filesize
68KB

Download
memory/1816-22-0x0000000075160000-0x0000000075910000-memory.dmp

Filesize
7.7MB

Download
memory/1816-23-0x0000000075160000-0x0000000075910000-memory.dmp

Filesize
7.7MB

Download
memory/1816-65-0x00000000700B0000-0x00000000700FC000-memory.dmp

Filesize
304KB

Download
memory/4132-8-0x00000000068B0000-0x00000000068BE000-memory.dmp

Filesize
56KB

Download
memory/4132-9-0x000000007516E000-0x000000007516F000-memory.dmp

Filesize
4KB

Download
memory/4132-1-0x00000000005C0000-0x000000000069A000-memory.dmp

Filesize
872KB

Download
memory/4132-2-0x00000000055E0000-0x0000000005B84000-memory.dmp

Filesize
5.6MB

Download
memory/4132-11-0x00000000080A0000-0x0000000008122000-memory.dmp

Filesize
520KB

Download
memory/4132-10-0x0000000075160000-0x0000000075910000-memory.dmp

Filesize
7.7MB

Download
memory/4132-0-0x000000007516E000-0x000000007516F000-memory.dmp

Filesize
4KB

Download
memory/4132-4-0x0000000005090000-0x000000000509A000-memory.dmp

Filesize
40KB

Download
memory/4132-6-0x0000000005B90000-0x0000000005D36000-memory.dmp

Filesize
1.6MB

Download
memory/4132-3-0x00000000050D0000-0x0000000005162000-memory.dmp

Filesize
584KB

Download
memory/4132-5-0x0000000075160000-0x0000000075910000-memory.dmp

Filesize
7.7MB

Download
memory/4132-7-0x0000000006C20000-0x0000000006CBA000-memory.dmp

Filesize
616KB

Download
memory/4132-50-0x0000000075160000-0x0000000075910000-memory.dmp

Filesize
7.7MB

Download
memory/4132-12-0x000000000A850000-0x000000000A8EC000-memory.dmp

Filesize
624KB

Download