agenttesla | 914ca6ae22e3e4d3b6e4fe8442dc7e176037ce54e98dfdec5510a179f4ef3c75

Analysis

max time kernel
117s
max time network
129s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
12-12-2024 01:13

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General

Target

914ca6ae22e3e4d3b6e4fe8442dc7e176037ce54e98dfdec5510a179f4ef3c75.exe
Size

1006KB
MD5

a87229b37b8388f3687aaaa3c132ddf2
SHA1

1390ba7361af77f7d6dbe1b8613faaaec5bc8a47
SHA256

914ca6ae22e3e4d3b6e4fe8442dc7e176037ce54e98dfdec5510a179f4ef3c75
SHA512

ee8ff4c10150a3ea9fe5c2df88f353a7af28e462628602b7fd4e9f4be1e92445d31167ecfee01ae27e1579d800dc4a7b1e8d6dcbcef9944a37db36135096ecf8
SSDEEP

12288:12MKhM39TXsTAi2deLrLGAblJKLAP6ghYZ0zsEoxuj0A7JosuLsitF:0Maci2debGAnnLnzsEoAj0AFotLzF

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:
webmaster
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
1548	powershell.exe
2764	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

Looks up external IP address via web service 2 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
4	api.ipify.org
5	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1924 set thread context of 2860	1924	914ca6ae22e3e4d3b6e4fe8442dc7e176037ce54e98dfdec5510a179f4ef3c75.exe	39

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	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	914ca6ae22e3e4d3b6e4fe8442dc7e176037ce54e98dfdec5510a179f4ef3c75.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	914ca6ae22e3e4d3b6e4fe8442dc7e176037ce54e98dfdec5510a179f4ef3c75.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
2872	schtasks.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
1924	914ca6ae22e3e4d3b6e4fe8442dc7e176037ce54e98dfdec5510a179f4ef3c75.exe
1924	914ca6ae22e3e4d3b6e4fe8442dc7e176037ce54e98dfdec5510a179f4ef3c75.exe
1924	914ca6ae22e3e4d3b6e4fe8442dc7e176037ce54e98dfdec5510a179f4ef3c75.exe
1924	914ca6ae22e3e4d3b6e4fe8442dc7e176037ce54e98dfdec5510a179f4ef3c75.exe
1548	powershell.exe
2764	powershell.exe
2860	914ca6ae22e3e4d3b6e4fe8442dc7e176037ce54e98dfdec5510a179f4ef3c75.exe
2860	914ca6ae22e3e4d3b6e4fe8442dc7e176037ce54e98dfdec5510a179f4ef3c75.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	1924	914ca6ae22e3e4d3b6e4fe8442dc7e176037ce54e98dfdec5510a179f4ef3c75.exe
Token: SeDebugPrivilege	1548	powershell.exe
Token: SeDebugPrivilege	2764	powershell.exe
Token: SeDebugPrivilege	2860	914ca6ae22e3e4d3b6e4fe8442dc7e176037ce54e98dfdec5510a179f4ef3c75.exe

Suspicious use of WriteProcessMemory 47 IoCs

description	pid	Process	procid_target
PID 1924 wrote to memory of 1548	1924	914ca6ae22e3e4d3b6e4fe8442dc7e176037ce54e98dfdec5510a179f4ef3c75.exe	31
PID 1924 wrote to memory of 1548	1924	914ca6ae22e3e4d3b6e4fe8442dc7e176037ce54e98dfdec5510a179f4ef3c75.exe	31
PID 1924 wrote to memory of 1548	1924	914ca6ae22e3e4d3b6e4fe8442dc7e176037ce54e98dfdec5510a179f4ef3c75.exe	31
PID 1924 wrote to memory of 1548	1924	914ca6ae22e3e4d3b6e4fe8442dc7e176037ce54e98dfdec5510a179f4ef3c75.exe	31
PID 1924 wrote to memory of 1548	1924	914ca6ae22e3e4d3b6e4fe8442dc7e176037ce54e98dfdec5510a179f4ef3c75.exe	31
PID 1924 wrote to memory of 1548	1924	914ca6ae22e3e4d3b6e4fe8442dc7e176037ce54e98dfdec5510a179f4ef3c75.exe	31
PID 1924 wrote to memory of 1548	1924	914ca6ae22e3e4d3b6e4fe8442dc7e176037ce54e98dfdec5510a179f4ef3c75.exe	31
PID 1924 wrote to memory of 2764	1924	914ca6ae22e3e4d3b6e4fe8442dc7e176037ce54e98dfdec5510a179f4ef3c75.exe	33
PID 1924 wrote to memory of 2764	1924	914ca6ae22e3e4d3b6e4fe8442dc7e176037ce54e98dfdec5510a179f4ef3c75.exe	33
PID 1924 wrote to memory of 2764	1924	914ca6ae22e3e4d3b6e4fe8442dc7e176037ce54e98dfdec5510a179f4ef3c75.exe	33
PID 1924 wrote to memory of 2764	1924	914ca6ae22e3e4d3b6e4fe8442dc7e176037ce54e98dfdec5510a179f4ef3c75.exe	33
PID 1924 wrote to memory of 2764	1924	914ca6ae22e3e4d3b6e4fe8442dc7e176037ce54e98dfdec5510a179f4ef3c75.exe	33
PID 1924 wrote to memory of 2764	1924	914ca6ae22e3e4d3b6e4fe8442dc7e176037ce54e98dfdec5510a179f4ef3c75.exe	33
PID 1924 wrote to memory of 2764	1924	914ca6ae22e3e4d3b6e4fe8442dc7e176037ce54e98dfdec5510a179f4ef3c75.exe	33
PID 1924 wrote to memory of 2872	1924	914ca6ae22e3e4d3b6e4fe8442dc7e176037ce54e98dfdec5510a179f4ef3c75.exe	35
PID 1924 wrote to memory of 2872	1924	914ca6ae22e3e4d3b6e4fe8442dc7e176037ce54e98dfdec5510a179f4ef3c75.exe	35
PID 1924 wrote to memory of 2872	1924	914ca6ae22e3e4d3b6e4fe8442dc7e176037ce54e98dfdec5510a179f4ef3c75.exe	35
PID 1924 wrote to memory of 2872	1924	914ca6ae22e3e4d3b6e4fe8442dc7e176037ce54e98dfdec5510a179f4ef3c75.exe	35
PID 1924 wrote to memory of 2872	1924	914ca6ae22e3e4d3b6e4fe8442dc7e176037ce54e98dfdec5510a179f4ef3c75.exe	35
PID 1924 wrote to memory of 2872	1924	914ca6ae22e3e4d3b6e4fe8442dc7e176037ce54e98dfdec5510a179f4ef3c75.exe	35
PID 1924 wrote to memory of 2872	1924	914ca6ae22e3e4d3b6e4fe8442dc7e176037ce54e98dfdec5510a179f4ef3c75.exe	35
PID 1924 wrote to memory of 2640	1924	914ca6ae22e3e4d3b6e4fe8442dc7e176037ce54e98dfdec5510a179f4ef3c75.exe	37
PID 1924 wrote to memory of 2640	1924	914ca6ae22e3e4d3b6e4fe8442dc7e176037ce54e98dfdec5510a179f4ef3c75.exe	37
PID 1924 wrote to memory of 2640	1924	914ca6ae22e3e4d3b6e4fe8442dc7e176037ce54e98dfdec5510a179f4ef3c75.exe	37
PID 1924 wrote to memory of 2640	1924	914ca6ae22e3e4d3b6e4fe8442dc7e176037ce54e98dfdec5510a179f4ef3c75.exe	37
PID 1924 wrote to memory of 2640	1924	914ca6ae22e3e4d3b6e4fe8442dc7e176037ce54e98dfdec5510a179f4ef3c75.exe	37
PID 1924 wrote to memory of 2640	1924	914ca6ae22e3e4d3b6e4fe8442dc7e176037ce54e98dfdec5510a179f4ef3c75.exe	37
PID 1924 wrote to memory of 2640	1924	914ca6ae22e3e4d3b6e4fe8442dc7e176037ce54e98dfdec5510a179f4ef3c75.exe	37
PID 1924 wrote to memory of 2984	1924	914ca6ae22e3e4d3b6e4fe8442dc7e176037ce54e98dfdec5510a179f4ef3c75.exe	38
PID 1924 wrote to memory of 2984	1924	914ca6ae22e3e4d3b6e4fe8442dc7e176037ce54e98dfdec5510a179f4ef3c75.exe	38
PID 1924 wrote to memory of 2984	1924	914ca6ae22e3e4d3b6e4fe8442dc7e176037ce54e98dfdec5510a179f4ef3c75.exe	38
PID 1924 wrote to memory of 2984	1924	914ca6ae22e3e4d3b6e4fe8442dc7e176037ce54e98dfdec5510a179f4ef3c75.exe	38
PID 1924 wrote to memory of 2984	1924	914ca6ae22e3e4d3b6e4fe8442dc7e176037ce54e98dfdec5510a179f4ef3c75.exe	38
PID 1924 wrote to memory of 2984	1924	914ca6ae22e3e4d3b6e4fe8442dc7e176037ce54e98dfdec5510a179f4ef3c75.exe	38
PID 1924 wrote to memory of 2984	1924	914ca6ae22e3e4d3b6e4fe8442dc7e176037ce54e98dfdec5510a179f4ef3c75.exe	38
PID 1924 wrote to memory of 2860	1924	914ca6ae22e3e4d3b6e4fe8442dc7e176037ce54e98dfdec5510a179f4ef3c75.exe	39
PID 1924 wrote to memory of 2860	1924	914ca6ae22e3e4d3b6e4fe8442dc7e176037ce54e98dfdec5510a179f4ef3c75.exe	39
PID 1924 wrote to memory of 2860	1924	914ca6ae22e3e4d3b6e4fe8442dc7e176037ce54e98dfdec5510a179f4ef3c75.exe	39
PID 1924 wrote to memory of 2860	1924	914ca6ae22e3e4d3b6e4fe8442dc7e176037ce54e98dfdec5510a179f4ef3c75.exe	39
PID 1924 wrote to memory of 2860	1924	914ca6ae22e3e4d3b6e4fe8442dc7e176037ce54e98dfdec5510a179f4ef3c75.exe	39
PID 1924 wrote to memory of 2860	1924	914ca6ae22e3e4d3b6e4fe8442dc7e176037ce54e98dfdec5510a179f4ef3c75.exe	39
PID 1924 wrote to memory of 2860	1924	914ca6ae22e3e4d3b6e4fe8442dc7e176037ce54e98dfdec5510a179f4ef3c75.exe	39
PID 1924 wrote to memory of 2860	1924	914ca6ae22e3e4d3b6e4fe8442dc7e176037ce54e98dfdec5510a179f4ef3c75.exe	39
PID 1924 wrote to memory of 2860	1924	914ca6ae22e3e4d3b6e4fe8442dc7e176037ce54e98dfdec5510a179f4ef3c75.exe	39
PID 1924 wrote to memory of 2860	1924	914ca6ae22e3e4d3b6e4fe8442dc7e176037ce54e98dfdec5510a179f4ef3c75.exe	39
PID 1924 wrote to memory of 2860	1924	914ca6ae22e3e4d3b6e4fe8442dc7e176037ce54e98dfdec5510a179f4ef3c75.exe	39
PID 1924 wrote to memory of 2860	1924	914ca6ae22e3e4d3b6e4fe8442dc7e176037ce54e98dfdec5510a179f4ef3c75.exe	39

C:\Users\Admin\AppData\Local\Temp\914ca6ae22e3e4d3b6e4fe8442dc7e176037ce54e98dfdec5510a179f4ef3c75.exe
"C:\Users\Admin\AppData\Local\Temp\914ca6ae22e3e4d3b6e4fe8442dc7e176037ce54e98dfdec5510a179f4ef3c75.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1924
- 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\914ca6ae22e3e4d3b6e4fe8442dc7e176037ce54e98dfdec5510a179f4ef3c75.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1548
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\HNkDZJwSy.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2764
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\HNkDZJwSy" /XML "C:\Users\Admin\AppData\Local\Temp\tmp435.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2872
- C:\Users\Admin\AppData\Local\Temp\914ca6ae22e3e4d3b6e4fe8442dc7e176037ce54e98dfdec5510a179f4ef3c75.exe
  "C:\Users\Admin\AppData\Local\Temp\914ca6ae22e3e4d3b6e4fe8442dc7e176037ce54e98dfdec5510a179f4ef3c75.exe"
  2⤵
  PID:2640
- C:\Users\Admin\AppData\Local\Temp\914ca6ae22e3e4d3b6e4fe8442dc7e176037ce54e98dfdec5510a179f4ef3c75.exe
  "C:\Users\Admin\AppData\Local\Temp\914ca6ae22e3e4d3b6e4fe8442dc7e176037ce54e98dfdec5510a179f4ef3c75.exe"
  2⤵
  PID:2984
- C:\Users\Admin\AppData\Local\Temp\914ca6ae22e3e4d3b6e4fe8442dc7e176037ce54e98dfdec5510a179f4ef3c75.exe
  "C:\Users\Admin\AppData\Local\Temp\914ca6ae22e3e4d3b6e4fe8442dc7e176037ce54e98dfdec5510a179f4ef3c75.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2860

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

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\tmp435.tmp

Filesize
1KB

MD5
abc07d45e8856269844ed24f5dc3199c

SHA1
3c2bad7e20aca8f6c1c887845fd2e25f098011c0

SHA256
07861b36bfc43c25ee8abc06b82d5c58ee841b8a980745037eb6d997561a40b2

SHA512
974409aacd5989f80c0970a967a3d88ee111731112cd3f0890a07af1f9dfc0b63d3b85db5c59765733d38ee25df3393fe5916abe88924502b8e5d5b67ac7536d

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\XX0SIR7X60VDMTS10SVK.temp

Filesize
7KB

MD5
6e0c425b16f1229b070ed5ff656c4f7a

SHA1
5f79a8f82f39b347057558706270a53824740239

SHA256
42287d8c4260026d864e2cbe60d0a5d1179b391ffa8994d92d12bd9af7907e29

SHA512
7b5fc0da04b58e15b5ecaa605a297255cb728024f4640204ff9a9c08952997d740c0d0de0d168ed40bbeb14a53a0487dd199a3666db396671b6719beb25a21c1

Download Submit
memory/1924-0-0x0000000000AB0000-0x0000000000BAC000-memory.dmp

Filesize
1008KB

Download
memory/1924-1-0x0000000000570000-0x0000000000596000-memory.dmp

Filesize
152KB

Download
memory/1924-2-0x00000000002F0000-0x0000000000376000-memory.dmp

Filesize
536KB

Download
memory/2860-26-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2860-16-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2860-25-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2860-24-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2860-19-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2860-23-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2860-21-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2860-17-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download