agenttesla | 80febe2173bea0e30264594d5234d1dd15e19160efcbd747a255dc2f00dcf40e

General

Target

Request for Quote GE63138XM32.exe
Size

834KB
MD5

102cd04929ffa73b9584a7c6953a8ca5
SHA1

6f7943b1901c44c28bc16483b4187bc8f15f5742
SHA256

3890bc2638beaf831fb3ad49af5442ef5118d70a6d7c25a3fb0b05e47d9e75e6
SHA512

ba7c17f3ddf61bf2a8ba7d2912b2a3b2737616bad21accfa84db8b958ab33a0b3b197a6326c240e8bbc23dfe8f0868bb68a19a20141e50ca9d9da258442e3694
SSDEEP

12288:DeUSST7V67gJFlY5qWHJv/h42L7ukEYIbMpY6vbDOQv/Zlav7klgrdm4Vz0Rppp5:DcM7Y7gJFZWpvq2L7ukEYIWvPT

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

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
2132	powershell.exe
2964	powershell.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 2976 set thread context of 2744	2976	Request for Quote GE63138XM32.exe	37

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	Request for Quote GE63138XM32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Request for Quote GE63138XM32.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
1036	schtasks.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2744	Request for Quote GE63138XM32.exe
2744	Request for Quote GE63138XM32.exe
2964	powershell.exe
2132	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2744	Request for Quote GE63138XM32.exe
Token: SeDebugPrivilege	2964	powershell.exe
Token: SeDebugPrivilege	2132	powershell.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 2976 wrote to memory of 2132	2976	Request for Quote GE63138XM32.exe	31
PID 2976 wrote to memory of 2132	2976	Request for Quote GE63138XM32.exe	31
PID 2976 wrote to memory of 2132	2976	Request for Quote GE63138XM32.exe	31
PID 2976 wrote to memory of 2132	2976	Request for Quote GE63138XM32.exe	31
PID 2976 wrote to memory of 2964	2976	Request for Quote GE63138XM32.exe	33
PID 2976 wrote to memory of 2964	2976	Request for Quote GE63138XM32.exe	33
PID 2976 wrote to memory of 2964	2976	Request for Quote GE63138XM32.exe	33
PID 2976 wrote to memory of 2964	2976	Request for Quote GE63138XM32.exe	33
PID 2976 wrote to memory of 1036	2976	Request for Quote GE63138XM32.exe	35
PID 2976 wrote to memory of 1036	2976	Request for Quote GE63138XM32.exe	35
PID 2976 wrote to memory of 1036	2976	Request for Quote GE63138XM32.exe	35
PID 2976 wrote to memory of 1036	2976	Request for Quote GE63138XM32.exe	35
PID 2976 wrote to memory of 2744	2976	Request for Quote GE63138XM32.exe	37
PID 2976 wrote to memory of 2744	2976	Request for Quote GE63138XM32.exe	37
PID 2976 wrote to memory of 2744	2976	Request for Quote GE63138XM32.exe	37
PID 2976 wrote to memory of 2744	2976	Request for Quote GE63138XM32.exe	37
PID 2976 wrote to memory of 2744	2976	Request for Quote GE63138XM32.exe	37
PID 2976 wrote to memory of 2744	2976	Request for Quote GE63138XM32.exe	37
PID 2976 wrote to memory of 2744	2976	Request for Quote GE63138XM32.exe	37
PID 2976 wrote to memory of 2744	2976	Request for Quote GE63138XM32.exe	37
PID 2976 wrote to memory of 2744	2976	Request for Quote GE63138XM32.exe	37

C:\Users\Admin\AppData\Local\Temp\Request for Quote GE63138XM32.exe
"C:\Users\Admin\AppData\Local\Temp\Request for Quote GE63138XM32.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2976
- 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\Request for Quote GE63138XM32.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2132
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\zxnBrlQ.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2964
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\zxnBrlQ" /XML "C:\Users\Admin\AppData\Local\Temp\tmpE2E0.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:1036
- C:\Users\Admin\AppData\Local\Temp\Request for Quote GE63138XM32.exe
  "C:\Users\Admin\AppData\Local\Temp\Request for Quote GE63138XM32.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2744

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

1

T1059.001

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Persistence

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Privilege Escalation

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Defense Evasion

Credential Access

Credentials from Password Stores

1

T1555

Credentials from Web Browsers

1

T1555.003

Unsecured Credentials

4

T1552

Credentials In Files

3

T1552.001

Credentials in Registry

1

T1552.002

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Data from Local System

4

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpE2E0.tmp

Filesize
1KB

MD5
cb8edebbe10356faad8845eb92dadb6f

SHA1
0f61f3ac4d9064fca744df57e30f917770e838db

SHA256
deed72006f28b73814b7f91e883460dddb695504bd1252b38f1f14a48a15fa84

SHA512
33a091459477e6f7a004c5b3ed08cc24c7736b220b6fad996e37556a251b3bda9aae77e04f6f425b83e1e4bd59de171acec95a5b456485877e480e3582982851

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms

Filesize
7KB

MD5
821cba6934a396939a9986aa42ab84c6

SHA1
bf0ce99b7ac3dd456a4c0dbc3661ed939795d95e

SHA256
981f93a236d0016b6c40dd35633c372c613866c34cc213e3b0aa2400b3f21bf0

SHA512
ffdf4f74a2a9ba02e6ebd34bfaa525f2c07d77188f9281abda75d6f377cf197fd8fed6cd3a3bba87623fac7603db8e486cebcfdbb54bc0b388082e0862ebf294

Download Submit
memory/2744-28-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2744-23-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2744-25-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2744-27-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2744-29-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2744-30-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2744-21-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2744-20-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2976-6-0x00000000052D0000-0x0000000005352000-memory.dmp

Filesize
520KB

Download
memory/2976-1-0x0000000000890000-0x0000000000968000-memory.dmp

Filesize
864KB

Download
memory/2976-0-0x0000000074A3E000-0x0000000074A3F000-memory.dmp

Filesize
4KB

Download
memory/2976-2-0x0000000074A30000-0x000000007511E000-memory.dmp

Filesize
6.9MB

Download
memory/2976-3-0x00000000009F0000-0x0000000000A02000-memory.dmp

Filesize
72KB

Download
memory/2976-5-0x0000000074A30000-0x000000007511E000-memory.dmp

Filesize
6.9MB

Download
memory/2976-4-0x0000000074A3E000-0x0000000074A3F000-memory.dmp

Filesize
4KB

Download
memory/2976-31-0x0000000074A30000-0x000000007511E000-memory.dmp

Filesize
6.9MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads