agenttesla | 2638d6a3c5e906c7ad8bfce0a4b233789c0ad98a46c32deb0f3cd889481a75b0

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
11-01-2025 02:37

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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
2208	powershell.exe
3684	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-1-5-21-4089630652-1596403869-279772308-1000\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 4612 set thread context of 3952	4612	2638d6a3c5e906c7ad8bfce0a4b233789c0ad98a46c32deb0f3cd889481a75b0.exe	88

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	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

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
4848	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
2208	powershell.exe
3684	powershell.exe
2208	powershell.exe
3952	2638d6a3c5e906c7ad8bfce0a4b233789c0ad98a46c32deb0f3cd889481a75b0.exe
3952	2638d6a3c5e906c7ad8bfce0a4b233789c0ad98a46c32deb0f3cd889481a75b0.exe
3684	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2208	powershell.exe
Token: SeDebugPrivilege	3684	powershell.exe
Token: SeDebugPrivilege	3952	2638d6a3c5e906c7ad8bfce0a4b233789c0ad98a46c32deb0f3cd889481a75b0.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 4612 wrote to memory of 2208	4612	2638d6a3c5e906c7ad8bfce0a4b233789c0ad98a46c32deb0f3cd889481a75b0.exe	82
PID 4612 wrote to memory of 2208	4612	2638d6a3c5e906c7ad8bfce0a4b233789c0ad98a46c32deb0f3cd889481a75b0.exe	82
PID 4612 wrote to memory of 2208	4612	2638d6a3c5e906c7ad8bfce0a4b233789c0ad98a46c32deb0f3cd889481a75b0.exe	82
PID 4612 wrote to memory of 3684	4612	2638d6a3c5e906c7ad8bfce0a4b233789c0ad98a46c32deb0f3cd889481a75b0.exe	84
PID 4612 wrote to memory of 3684	4612	2638d6a3c5e906c7ad8bfce0a4b233789c0ad98a46c32deb0f3cd889481a75b0.exe	84
PID 4612 wrote to memory of 3684	4612	2638d6a3c5e906c7ad8bfce0a4b233789c0ad98a46c32deb0f3cd889481a75b0.exe	84
PID 4612 wrote to memory of 4848	4612	2638d6a3c5e906c7ad8bfce0a4b233789c0ad98a46c32deb0f3cd889481a75b0.exe	86
PID 4612 wrote to memory of 4848	4612	2638d6a3c5e906c7ad8bfce0a4b233789c0ad98a46c32deb0f3cd889481a75b0.exe	86
PID 4612 wrote to memory of 4848	4612	2638d6a3c5e906c7ad8bfce0a4b233789c0ad98a46c32deb0f3cd889481a75b0.exe	86
PID 4612 wrote to memory of 3952	4612	2638d6a3c5e906c7ad8bfce0a4b233789c0ad98a46c32deb0f3cd889481a75b0.exe	88
PID 4612 wrote to memory of 3952	4612	2638d6a3c5e906c7ad8bfce0a4b233789c0ad98a46c32deb0f3cd889481a75b0.exe	88
PID 4612 wrote to memory of 3952	4612	2638d6a3c5e906c7ad8bfce0a4b233789c0ad98a46c32deb0f3cd889481a75b0.exe	88
PID 4612 wrote to memory of 3952	4612	2638d6a3c5e906c7ad8bfce0a4b233789c0ad98a46c32deb0f3cd889481a75b0.exe	88
PID 4612 wrote to memory of 3952	4612	2638d6a3c5e906c7ad8bfce0a4b233789c0ad98a46c32deb0f3cd889481a75b0.exe	88
PID 4612 wrote to memory of 3952	4612	2638d6a3c5e906c7ad8bfce0a4b233789c0ad98a46c32deb0f3cd889481a75b0.exe	88
PID 4612 wrote to memory of 3952	4612	2638d6a3c5e906c7ad8bfce0a4b233789c0ad98a46c32deb0f3cd889481a75b0.exe	88
PID 4612 wrote to memory of 3952	4612	2638d6a3c5e906c7ad8bfce0a4b233789c0ad98a46c32deb0f3cd889481a75b0.exe	88

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:4612
- 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:2208
- 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:3684
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\OKTSUgBLN" /XML "C:\Users\Admin\AppData\Local\Temp\tmpCC78.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:4848
- 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:3952

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
3d086a433708053f9bf9523e1d87a4e8

SHA1
b3ab5d4f282a4c8fe8c3005b8a557ed5a0e37f28

SHA256
6f8fd1b8d9788ad54eaeee329232187e24b7b43393a01aeba2d6e9675231fb69

SHA512
931ae42b4c68a4507ff2342332b08eb407050d47cf4176137ea022d0f6e513c689e998445a04c6d18d4877391705c586bfce0234632b898d41aaed0957996dfd

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

Filesize
18KB

MD5
35616fa566625d52195299a8bb5d4b3d

SHA1
420bd835625fc22cb407b5b1e6f2c3446bb0c86f

SHA256
f5085c860b6207e424aa82feee46b575ac9c3fd1f735287881aa9855eef4012e

SHA512
541f91c599782e4150f7bd52b9cacd67b359eec25140f57527d6a37b8d464c80843040c92a76136da5e8355ecc8f98aa84eff53d428881fe84d0210e3b80cdd8

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_j5i2hiad.yld.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpCC78.tmp

Filesize
1KB

MD5
e115c4d4a67b76c29e3c90a6ed58e914

SHA1
23ca4faa2a99459f24bd41354e560b4e802f599c

SHA256
f9c838be0db50838d645cd8120aeb0cca1ab0c6969fb1ed8bcb1e5bf3f858365

SHA512
79f3e4dd68c641ee59712064138c4fd96b04e2b530be7b3fdd0f13b741c62eede7fcdc34d2176c28877dc6910f2d29c569b7ba6d668ac8751a081e67a73d708a

Download Submit
memory/2208-34-0x0000000005840000-0x0000000005B94000-memory.dmp

Filesize
3.3MB

Download
memory/2208-75-0x00000000071D0000-0x00000000071DA000-memory.dmp

Filesize
40KB

Download
memory/2208-87-0x0000000075140000-0x00000000758F0000-memory.dmp

Filesize
7.7MB

Download
memory/2208-81-0x0000000007470000-0x0000000007478000-memory.dmp

Filesize
32KB

Download
memory/2208-80-0x0000000007490000-0x00000000074AA000-memory.dmp

Filesize
104KB

Download
memory/2208-77-0x0000000007350000-0x0000000007361000-memory.dmp

Filesize
68KB

Download
memory/2208-76-0x00000000073D0000-0x0000000007466000-memory.dmp

Filesize
600KB

Download
memory/2208-15-0x0000000004860000-0x0000000004896000-memory.dmp

Filesize
216KB

Download
memory/2208-17-0x0000000004F30000-0x0000000005558000-memory.dmp

Filesize
6.2MB

Download
memory/2208-16-0x0000000075140000-0x00000000758F0000-memory.dmp

Filesize
7.7MB

Download
memory/2208-18-0x0000000075140000-0x00000000758F0000-memory.dmp

Filesize
7.7MB

Download
memory/2208-19-0x0000000075140000-0x00000000758F0000-memory.dmp

Filesize
7.7MB

Download
memory/2208-74-0x0000000007150000-0x000000000716A000-memory.dmp

Filesize
104KB

Download
memory/2208-28-0x00000000057D0000-0x0000000005836000-memory.dmp

Filesize
408KB

Download
memory/2208-27-0x0000000005630000-0x0000000005696000-memory.dmp

Filesize
408KB

Download
memory/2208-48-0x0000000005E20000-0x0000000005E3E000-memory.dmp

Filesize
120KB

Download
memory/2208-73-0x00000000077A0000-0x0000000007E1A000-memory.dmp

Filesize
6.5MB

Download
memory/2208-21-0x0000000005590000-0x00000000055B2000-memory.dmp

Filesize
136KB

Download
memory/2208-62-0x0000000007020000-0x00000000070C3000-memory.dmp

Filesize
652KB

Download
memory/2208-61-0x0000000006410000-0x000000000642E000-memory.dmp

Filesize
120KB

Download
memory/2208-50-0x0000000006DE0000-0x0000000006E12000-memory.dmp

Filesize
200KB

Download
memory/2208-51-0x0000000071810000-0x000000007185C000-memory.dmp

Filesize
304KB

Download
memory/2208-49-0x0000000005EC0000-0x0000000005F0C000-memory.dmp

Filesize
304KB

Download
memory/3684-88-0x0000000075140000-0x00000000758F0000-memory.dmp

Filesize
7.7MB

Download
memory/3684-78-0x0000000007420000-0x000000000742E000-memory.dmp

Filesize
56KB

Download
memory/3684-79-0x0000000007430000-0x0000000007444000-memory.dmp

Filesize
80KB

Download
memory/3684-63-0x0000000071810000-0x000000007185C000-memory.dmp

Filesize
304KB

Download
memory/3684-29-0x0000000075140000-0x00000000758F0000-memory.dmp

Filesize
7.7MB

Download
memory/3684-20-0x0000000075140000-0x00000000758F0000-memory.dmp

Filesize
7.7MB

Download
memory/3952-89-0x0000000005FB0000-0x0000000006000000-memory.dmp

Filesize
320KB

Download
memory/3952-45-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/4612-6-0x0000000005910000-0x00000000059AC000-memory.dmp

Filesize
624KB

Download
memory/4612-10-0x0000000007240000-0x00000000072D4000-memory.dmp

Filesize
592KB

Download
memory/4612-3-0x00000000055C0000-0x0000000005652000-memory.dmp

Filesize
584KB

Download
memory/4612-1-0x0000000000AD0000-0x0000000000BDC000-memory.dmp

Filesize
1.0MB

Download
memory/4612-0-0x000000007514E000-0x000000007514F000-memory.dmp

Filesize
4KB

Download
memory/4612-8-0x000000007514E000-0x000000007514F000-memory.dmp

Filesize
4KB

Download
memory/4612-47-0x0000000075140000-0x00000000758F0000-memory.dmp

Filesize
7.7MB

Download
memory/4612-4-0x0000000005680000-0x000000000568A000-memory.dmp

Filesize
40KB

Download
memory/4612-2-0x0000000005C20000-0x00000000061C4000-memory.dmp

Filesize
5.6MB

Download
memory/4612-7-0x00000000056D0000-0x00000000056E2000-memory.dmp

Filesize
72KB

Download
memory/4612-9-0x0000000075140000-0x00000000758F0000-memory.dmp

Filesize
7.7MB

Download
memory/4612-5-0x0000000075140000-0x00000000758F0000-memory.dmp

Filesize
7.7MB

Download