agenttesla | 0b06f6a3a4102c27376f21cbcd09d3c0bf5e6cc7e92f9b9a3810fc386ac8184d

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
21-11-2024 11:21

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General

Target

PO] G_24370-24396_SI2_S25_8658.exe
Size

937KB
MD5

adc8d552e00251dbbdcd0aafe5bd3739
SHA1

bdccf1531860ea4e5c139864707332252ca6d62b
SHA256

0b06f6a3a4102c27376f21cbcd09d3c0bf5e6cc7e92f9b9a3810fc386ac8184d
SHA512

4ab5eee11aec80b2894d51f1b666461e779a012e5bb94ac536366520c2e3bd9dbd5fe40685bd522697c1db94cbb19c7612c16e9fdb855eaa35338512ef62e680
SSDEEP

12288:drOn+Ri3AgFdmcdsjDbxl7qu4Q0eAxpqz4A501t5z7clqO65SAvzP0zoP7r9r/+l:pQ3AgNubfqK2pqz4/5Kq3Co1q

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
1156	powershell.exe
4868	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	PO] G_24370-24396_SI2_S25_8658.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 3648 set thread context of 3652	3648	PO] G_24370-24396_SI2_S25_8658.exe	94

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	PO] G_24370-24396_SI2_S25_8658.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	PO] G_24370-24396_SI2_S25_8658.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
2020	schtasks.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
3648	PO] G_24370-24396_SI2_S25_8658.exe
4868	powershell.exe
1156	powershell.exe
3648	PO] G_24370-24396_SI2_S25_8658.exe
4868	powershell.exe
1156	powershell.exe
3652	PO] G_24370-24396_SI2_S25_8658.exe
3652	PO] G_24370-24396_SI2_S25_8658.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	3648	PO] G_24370-24396_SI2_S25_8658.exe
Token: SeDebugPrivilege	4868	powershell.exe
Token: SeDebugPrivilege	1156	powershell.exe
Token: SeDebugPrivilege	3652	PO] G_24370-24396_SI2_S25_8658.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 3648 wrote to memory of 1156	3648	PO] G_24370-24396_SI2_S25_8658.exe	88
PID 3648 wrote to memory of 1156	3648	PO] G_24370-24396_SI2_S25_8658.exe	88
PID 3648 wrote to memory of 1156	3648	PO] G_24370-24396_SI2_S25_8658.exe	88
PID 3648 wrote to memory of 4868	3648	PO] G_24370-24396_SI2_S25_8658.exe	90
PID 3648 wrote to memory of 4868	3648	PO] G_24370-24396_SI2_S25_8658.exe	90
PID 3648 wrote to memory of 4868	3648	PO] G_24370-24396_SI2_S25_8658.exe	90
PID 3648 wrote to memory of 2020	3648	PO] G_24370-24396_SI2_S25_8658.exe	92
PID 3648 wrote to memory of 2020	3648	PO] G_24370-24396_SI2_S25_8658.exe	92
PID 3648 wrote to memory of 2020	3648	PO] G_24370-24396_SI2_S25_8658.exe	92
PID 3648 wrote to memory of 3652	3648	PO] G_24370-24396_SI2_S25_8658.exe	94
PID 3648 wrote to memory of 3652	3648	PO] G_24370-24396_SI2_S25_8658.exe	94
PID 3648 wrote to memory of 3652	3648	PO] G_24370-24396_SI2_S25_8658.exe	94
PID 3648 wrote to memory of 3652	3648	PO] G_24370-24396_SI2_S25_8658.exe	94
PID 3648 wrote to memory of 3652	3648	PO] G_24370-24396_SI2_S25_8658.exe	94
PID 3648 wrote to memory of 3652	3648	PO] G_24370-24396_SI2_S25_8658.exe	94
PID 3648 wrote to memory of 3652	3648	PO] G_24370-24396_SI2_S25_8658.exe	94
PID 3648 wrote to memory of 3652	3648	PO] G_24370-24396_SI2_S25_8658.exe	94

C:\Users\Admin\AppData\Local\Temp\PO] G_24370-24396_SI2_S25_8658.exe
"C:\Users\Admin\AppData\Local\Temp\PO] G_24370-24396_SI2_S25_8658.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:3648
- 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\PO] G_24370-24396_SI2_S25_8658.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1156
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\VxQjXFYhdkY.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4868
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\VxQjXFYhdkY" /XML "C:\Users\Admin\AppData\Local\Temp\tmpF5.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2020
- C:\Users\Admin\AppData\Local\Temp\PO] G_24370-24396_SI2_S25_8658.exe
  "C:\Users\Admin\AppData\Local\Temp\PO] G_24370-24396_SI2_S25_8658.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3652

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

Replay Monitor

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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
4069ebae97989d7d9a515d133238ae2a

SHA1
6bc8a385e6a92867e6107905ce65ea7f81477024

SHA256
4a4cf4e4ab00f60e84c6a9f232ee3c6b08d73d67fbc83f544256ef2570e0707d

SHA512
50543c3b96aaebbb98fb21f77669bf7ec608b36acf0799366b2a3439e76830dd53216536b0f7ed325667ddda84e5c8a17c9f14897dab3dc8c7806b2a4d4f95ab

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_i4k2a5r3.ltr.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpF5.tmp

Filesize
1KB

MD5
dd8f20a1d985818b92f9047275384060

SHA1
71d413668800fadcf6576f686719b41b528dbbf2

SHA256
fae6b4c673c922a2a6050a313df11e9fb431b69790214455c78a0fd171f7ff9d

SHA512
1da424b07a88bbc9968a37ed00a08f42074827f0fcb555a0f0cd179995d677c82deb5756e6666e6eda686fc17f0a7c9d93c288e54d48e45bf4c1e059bff4b8cc

Download Submit
memory/1156-16-0x00000000748E0000-0x0000000075090000-memory.dmp

Filesize
7.7MB

Download
memory/1156-45-0x00000000748E0000-0x0000000075090000-memory.dmp

Filesize
7.7MB

Download
memory/1156-63-0x000000006FE40000-0x000000006FE8C000-memory.dmp

Filesize
304KB

Download
memory/1156-78-0x0000000007580000-0x0000000007591000-memory.dmp

Filesize
68KB

Download
memory/1156-90-0x00000000748E0000-0x0000000075090000-memory.dmp

Filesize
7.7MB

Download
memory/1156-17-0x0000000005150000-0x0000000005778000-memory.dmp

Filesize
6.2MB

Download
memory/1156-18-0x00000000748E0000-0x0000000075090000-memory.dmp

Filesize
7.7MB

Download
memory/1156-15-0x0000000004A80000-0x0000000004AB6000-memory.dmp

Filesize
216KB

Download
memory/3648-6-0x0000000005060000-0x00000000050FC000-memory.dmp

Filesize
624KB

Download
memory/3648-5-0x0000000004DA0000-0x0000000004DAA000-memory.dmp

Filesize
40KB

Download
memory/3648-9-0x00000000748E0000-0x0000000075090000-memory.dmp

Filesize
7.7MB

Download
memory/3648-8-0x0000000004F20000-0x0000000004F32000-memory.dmp

Filesize
72KB

Download
memory/3648-7-0x00000000748EE000-0x00000000748EF000-memory.dmp

Filesize
4KB

Download
memory/3648-50-0x00000000748E0000-0x0000000075090000-memory.dmp

Filesize
7.7MB

Download
memory/3648-0-0x00000000748EE000-0x00000000748EF000-memory.dmp

Filesize
4KB

Download
memory/3648-10-0x00000000067C0000-0x0000000006846000-memory.dmp

Filesize
536KB

Download
memory/3648-4-0x00000000748E0000-0x0000000075090000-memory.dmp

Filesize
7.7MB

Download
memory/3648-3-0x0000000004DE0000-0x0000000004E72000-memory.dmp

Filesize
584KB

Download
memory/3648-2-0x00000000052F0000-0x0000000005894000-memory.dmp

Filesize
5.6MB

Download
memory/3648-1-0x00000000002B0000-0x00000000003A0000-memory.dmp

Filesize
960KB

Download
memory/3652-81-0x0000000005F00000-0x0000000005F50000-memory.dmp

Filesize
320KB

Download
memory/3652-46-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/4868-35-0x00000000748E0000-0x0000000075090000-memory.dmp

Filesize
7.7MB

Download
memory/4868-49-0x0000000006D90000-0x0000000006DDC000-memory.dmp

Filesize
304KB

Download
memory/4868-48-0x0000000006960000-0x000000000697E000-memory.dmp

Filesize
120KB

Download
memory/4868-62-0x0000000006F20000-0x0000000006F3E000-memory.dmp

Filesize
120KB

Download
memory/4868-52-0x000000006FE40000-0x000000006FE8C000-memory.dmp

Filesize
304KB

Download
memory/4868-51-0x0000000007910000-0x0000000007942000-memory.dmp

Filesize
200KB

Download
memory/4868-30-0x0000000006330000-0x0000000006684000-memory.dmp

Filesize
3.3MB

Download
memory/4868-73-0x0000000007950000-0x00000000079F3000-memory.dmp

Filesize
652KB

Download
memory/4868-74-0x00000000082D0000-0x000000000894A000-memory.dmp

Filesize
6.5MB

Download
memory/4868-75-0x0000000007C80000-0x0000000007C9A000-memory.dmp

Filesize
104KB

Download
memory/4868-76-0x0000000007D00000-0x0000000007D0A000-memory.dmp

Filesize
40KB

Download
memory/4868-77-0x0000000007F00000-0x0000000007F96000-memory.dmp

Filesize
600KB

Download
memory/4868-23-0x00000000748E0000-0x0000000075090000-memory.dmp

Filesize
7.7MB

Download
memory/4868-79-0x0000000007EB0000-0x0000000007EBE000-memory.dmp

Filesize
56KB

Download
memory/4868-80-0x0000000007EC0000-0x0000000007ED4000-memory.dmp

Filesize
80KB

Download
memory/4868-20-0x00000000058A0000-0x00000000058C2000-memory.dmp

Filesize
136KB

Download
memory/4868-82-0x0000000007FC0000-0x0000000007FDA000-memory.dmp

Filesize
104KB

Download
memory/4868-83-0x0000000007FA0000-0x0000000007FA8000-memory.dmp

Filesize
32KB

Download
memory/4868-21-0x0000000006090000-0x00000000060F6000-memory.dmp

Filesize
408KB

Download
memory/4868-22-0x0000000006100000-0x0000000006166000-memory.dmp

Filesize
408KB

Download
memory/4868-89-0x00000000748E0000-0x0000000075090000-memory.dmp

Filesize
7.7MB

Download
memory/4868-19-0x00000000748E0000-0x0000000075090000-memory.dmp

Filesize
7.7MB

Download