agenttesla | 2638d6a3c5e906c7ad8bfce0a4b233789c0ad98a46c32deb0f3cd889481a75b0

Analysis

max time kernel
91s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
10-01-2025 14:08

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General

Target

2638d6a3c5e906c7ad8bfce0a4b233789c0ad98a46c32deb0f3cd889481a75b0.exe
Size

1.0MB
MD5

d5144747a0ac45151b3c5da28eed836b
SHA1

cc6a2eab70def6f10c6be941e30e5c8bf5c88c8b
SHA256

2638d6a3c5e906c7ad8bfce0a4b233789c0ad98a46c32deb0f3cd889481a75b0
SHA512

72dbbbe7217d86aeee4f31a2c3544e0119022e4d8d7c320a8e8aa9d5652bab3c6f0052f0191af0cf30ad1705517e00148848a7f4fdc1adf322de5aab1588193f
SSDEEP

24576:KQqL6rVbCx3YNB9WwzdXcaEPLPelSu2VRhNam+:U6lCyJuaEYA3fb+

Score

10^/10

agenttesla 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
Agenttesla family
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
3204	powershell.exe
1600	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-1-5-21-3442511616-637977696-3186306149-1000\Control Panel\International\Geo\Nation	2638d6a3c5e906c7ad8bfce0a4b233789c0ad98a46c32deb0f3cd889481a75b0.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 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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1840 set thread context of 4248	1840	2638d6a3c5e906c7ad8bfce0a4b233789c0ad98a46c32deb0f3cd889481a75b0.exe	92

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	2638d6a3c5e906c7ad8bfce0a4b233789c0ad98a46c32deb0f3cd889481a75b0.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	2638d6a3c5e906c7ad8bfce0a4b233789c0ad98a46c32deb0f3cd889481a75b0.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
2920	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
3204	powershell.exe
1600	powershell.exe
4248	2638d6a3c5e906c7ad8bfce0a4b233789c0ad98a46c32deb0f3cd889481a75b0.exe
4248	2638d6a3c5e906c7ad8bfce0a4b233789c0ad98a46c32deb0f3cd889481a75b0.exe
1600	powershell.exe
3204	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	3204	powershell.exe
Token: SeDebugPrivilege	1600	powershell.exe
Token: SeDebugPrivilege	4248	2638d6a3c5e906c7ad8bfce0a4b233789c0ad98a46c32deb0f3cd889481a75b0.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 1840 wrote to memory of 1600	1840	2638d6a3c5e906c7ad8bfce0a4b233789c0ad98a46c32deb0f3cd889481a75b0.exe	86
PID 1840 wrote to memory of 1600	1840	2638d6a3c5e906c7ad8bfce0a4b233789c0ad98a46c32deb0f3cd889481a75b0.exe	86
PID 1840 wrote to memory of 1600	1840	2638d6a3c5e906c7ad8bfce0a4b233789c0ad98a46c32deb0f3cd889481a75b0.exe	86
PID 1840 wrote to memory of 3204	1840	2638d6a3c5e906c7ad8bfce0a4b233789c0ad98a46c32deb0f3cd889481a75b0.exe	88
PID 1840 wrote to memory of 3204	1840	2638d6a3c5e906c7ad8bfce0a4b233789c0ad98a46c32deb0f3cd889481a75b0.exe	88
PID 1840 wrote to memory of 3204	1840	2638d6a3c5e906c7ad8bfce0a4b233789c0ad98a46c32deb0f3cd889481a75b0.exe	88
PID 1840 wrote to memory of 2920	1840	2638d6a3c5e906c7ad8bfce0a4b233789c0ad98a46c32deb0f3cd889481a75b0.exe	90
PID 1840 wrote to memory of 2920	1840	2638d6a3c5e906c7ad8bfce0a4b233789c0ad98a46c32deb0f3cd889481a75b0.exe	90
PID 1840 wrote to memory of 2920	1840	2638d6a3c5e906c7ad8bfce0a4b233789c0ad98a46c32deb0f3cd889481a75b0.exe	90
PID 1840 wrote to memory of 4248	1840	2638d6a3c5e906c7ad8bfce0a4b233789c0ad98a46c32deb0f3cd889481a75b0.exe	92
PID 1840 wrote to memory of 4248	1840	2638d6a3c5e906c7ad8bfce0a4b233789c0ad98a46c32deb0f3cd889481a75b0.exe	92
PID 1840 wrote to memory of 4248	1840	2638d6a3c5e906c7ad8bfce0a4b233789c0ad98a46c32deb0f3cd889481a75b0.exe	92
PID 1840 wrote to memory of 4248	1840	2638d6a3c5e906c7ad8bfce0a4b233789c0ad98a46c32deb0f3cd889481a75b0.exe	92
PID 1840 wrote to memory of 4248	1840	2638d6a3c5e906c7ad8bfce0a4b233789c0ad98a46c32deb0f3cd889481a75b0.exe	92
PID 1840 wrote to memory of 4248	1840	2638d6a3c5e906c7ad8bfce0a4b233789c0ad98a46c32deb0f3cd889481a75b0.exe	92
PID 1840 wrote to memory of 4248	1840	2638d6a3c5e906c7ad8bfce0a4b233789c0ad98a46c32deb0f3cd889481a75b0.exe	92
PID 1840 wrote to memory of 4248	1840	2638d6a3c5e906c7ad8bfce0a4b233789c0ad98a46c32deb0f3cd889481a75b0.exe	92

C:\Users\Admin\AppData\Local\Temp\2638d6a3c5e906c7ad8bfce0a4b233789c0ad98a46c32deb0f3cd889481a75b0.exe
"C:\Users\Admin\AppData\Local\Temp\2638d6a3c5e906c7ad8bfce0a4b233789c0ad98a46c32deb0f3cd889481a75b0.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1840
- 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\2638d6a3c5e906c7ad8bfce0a4b233789c0ad98a46c32deb0f3cd889481a75b0.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1600
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\OKTSUgBLN.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3204
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\OKTSUgBLN" /XML "C:\Users\Admin\AppData\Local\Temp\tmpF30B.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2920
- C:\Users\Admin\AppData\Local\Temp\2638d6a3c5e906c7ad8bfce0a4b233789c0ad98a46c32deb0f3cd889481a75b0.exe
  "C:\Users\Admin\AppData\Local\Temp\2638d6a3c5e906c7ad8bfce0a4b233789c0ad98a46c32deb0f3cd889481a75b0.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4248

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\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log

Filesize
2KB

MD5
968cb9309758126772781b83adb8a28f

SHA1
8da30e71accf186b2ba11da1797cf67f8f78b47c

SHA256
92099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a

SHA512
4bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
18KB

MD5
f8c7a51a3f842bd4d556ec6d9f78be31

SHA1
7a07459148e158ed04bdfe8072d8098ce11fd794

SHA256
3bf7cb64941020f82bf4cf8f3bef8ecad483f6dc48eca61f458a898a75361fbf

SHA512
5ba7e8d4e7495e7530f5cb475b5b4e1241a9dbbf06e4a3aaf6cc6bd67f20932b9167dde4ce116e83f5d3a69e3010ad7c9528549e946a95069892e750abfb221b

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_bbjqboke.igu.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpF30B.tmp

Filesize
1KB

MD5
6dd2610232c3f7f36a392a0c9a25aa89

SHA1
a7a302e8cb95cba29ae023b9dbe8ef9597dc5edc

SHA256
2de0ec987bee290f163cc346d7c9f774d7305c61abb75d44dc6a423a1f6d7613

SHA512
65a5e094ee4ce952ff7864d5a20d9bf3aa70aa858af71fbe7a5740afb5e785d4bb832d42b47553339d6d9f180f5ead2db0f4b2cbbe58dffa193e34c43fc22746

Download Submit
memory/1600-76-0x0000000007C80000-0x0000000007C8A000-memory.dmp

Filesize
40KB

Download
memory/1600-44-0x0000000074660000-0x0000000074E10000-memory.dmp

Filesize
7.7MB

Download
memory/1600-89-0x0000000074660000-0x0000000074E10000-memory.dmp

Filesize
7.7MB

Download
memory/1600-83-0x0000000007F30000-0x0000000007F38000-memory.dmp

Filesize
32KB

Download
memory/1600-82-0x0000000007F50000-0x0000000007F6A000-memory.dmp

Filesize
104KB

Download
memory/1600-81-0x0000000007E50000-0x0000000007E64000-memory.dmp

Filesize
80KB

Download
memory/1600-78-0x0000000007E10000-0x0000000007E21000-memory.dmp

Filesize
68KB

Download
memory/1600-15-0x0000000005370000-0x00000000053A6000-memory.dmp

Filesize
216KB

Download
memory/1600-16-0x0000000074660000-0x0000000074E10000-memory.dmp

Filesize
7.7MB

Download
memory/1600-17-0x0000000005B60000-0x0000000006188000-memory.dmp

Filesize
6.2MB

Download
memory/1600-75-0x0000000008270000-0x00000000088EA000-memory.dmp

Filesize
6.5MB

Download
memory/1600-20-0x0000000074660000-0x0000000074E10000-memory.dmp

Filesize
7.7MB

Download
memory/1600-73-0x0000000007B40000-0x0000000007BE3000-memory.dmp

Filesize
652KB

Download
memory/1600-62-0x0000000070D30000-0x0000000070D7C000-memory.dmp

Filesize
304KB

Download
memory/1600-21-0x0000000005930000-0x0000000005952000-memory.dmp

Filesize
136KB

Download
memory/1840-7-0x0000000004E80000-0x0000000004E92000-memory.dmp

Filesize
72KB

Download
memory/1840-9-0x0000000074660000-0x0000000074E10000-memory.dmp

Filesize
7.7MB

Download
memory/1840-1-0x0000000000250000-0x000000000035C000-memory.dmp

Filesize
1.0MB

Download
memory/1840-6-0x0000000074660000-0x0000000074E10000-memory.dmp

Filesize
7.7MB

Download
memory/1840-4-0x0000000004C20000-0x0000000004C2A000-memory.dmp

Filesize
40KB

Download
memory/1840-2-0x0000000005160000-0x0000000005704000-memory.dmp

Filesize
5.6MB

Download
memory/1840-5-0x0000000004EC0000-0x0000000004F5C000-memory.dmp

Filesize
624KB

Download
memory/1840-8-0x000000007466E000-0x000000007466F000-memory.dmp

Filesize
4KB

Download
memory/1840-10-0x0000000006850000-0x00000000068E4000-memory.dmp

Filesize
592KB

Download
memory/1840-0-0x000000007466E000-0x000000007466F000-memory.dmp

Filesize
4KB

Download
memory/1840-48-0x0000000074660000-0x0000000074E10000-memory.dmp

Filesize
7.7MB

Download
memory/1840-3-0x0000000004C50000-0x0000000004CE2000-memory.dmp

Filesize
584KB

Download
memory/3204-29-0x0000000074660000-0x0000000074E10000-memory.dmp

Filesize
7.7MB

Download
memory/3204-74-0x0000000007BA0000-0x0000000007BBA000-memory.dmp

Filesize
104KB

Download
memory/3204-33-0x0000000074660000-0x0000000074E10000-memory.dmp

Filesize
7.7MB

Download
memory/3204-51-0x0000000006E40000-0x0000000006E72000-memory.dmp

Filesize
200KB

Download
memory/3204-80-0x0000000007DD0000-0x0000000007DDE000-memory.dmp

Filesize
56KB

Download
memory/3204-50-0x0000000006BF0000-0x0000000006C3C000-memory.dmp

Filesize
304KB

Download
memory/3204-77-0x0000000007E20000-0x0000000007EB6000-memory.dmp

Filesize
600KB

Download
memory/3204-30-0x0000000006390000-0x00000000066E4000-memory.dmp

Filesize
3.3MB

Download
memory/3204-52-0x0000000070D30000-0x0000000070D7C000-memory.dmp

Filesize
304KB

Download
memory/3204-23-0x00000000060A0000-0x0000000006106000-memory.dmp

Filesize
408KB

Download
memory/3204-49-0x0000000006890000-0x00000000068AE000-memory.dmp

Filesize
120KB

Download
memory/3204-22-0x0000000005840000-0x00000000058A6000-memory.dmp

Filesize
408KB

Download
memory/3204-63-0x0000000006E20000-0x0000000006E3E000-memory.dmp

Filesize
120KB

Download
memory/3204-18-0x0000000074660000-0x0000000074E10000-memory.dmp

Filesize
7.7MB

Download
memory/3204-90-0x0000000074660000-0x0000000074E10000-memory.dmp

Filesize
7.7MB

Download
memory/4248-79-0x0000000006350000-0x00000000063A0000-memory.dmp

Filesize
320KB

Download
memory/4248-32-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download