agenttesla | c4152d490edfcc1620c4579bc9e9455b8cb71cb9efecb38140a22385ea95a9ce

General

Target

c4152d490edfcc1620c4579bc9e9455b8cb71cb9efecb38140a22385ea95a9ce.exe
Size

641KB
MD5

2546f92a54b6f32407cb0d86c91b330c
SHA1

3b2eeddcae26a3efbb431fc4863e4765ff556392
SHA256

c4152d490edfcc1620c4579bc9e9455b8cb71cb9efecb38140a22385ea95a9ce
SHA512

df3cdd886e0ac5c315e47b352030313d189d51d4d959977421e443cf6fffd02df108319b5b277c202567caa86327803e1aaf9830d89c3bbc8ee7015703f28ea4
SSDEEP

12288:Tbx119VXiwDIgVFyDu7iKXy2pGL3v5GzD1uIOUgQX14JE9xje50VwXH:BD95lGb5GzDL1pg06

Score

10^/10

agenttesla credential_access discovery execution keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: ftp
Host:
ftp://cash4cars.nz
Port:
21
Username:
[email protected]
Password:
-[([pqM~nGA4

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
credential_access stealer

Credentials from Web Browsers
T1555.003

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
2952	powershell.exe
2988	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 2 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

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 1332 set thread context of 2992	1332	c4152d490edfcc1620c4579bc9e9455b8cb71cb9efecb38140a22385ea95a9ce.exe	36

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	c4152d490edfcc1620c4579bc9e9455b8cb71cb9efecb38140a22385ea95a9ce.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	c4152d490edfcc1620c4579bc9e9455b8cb71cb9efecb38140a22385ea95a9ce.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
2068	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
1332	c4152d490edfcc1620c4579bc9e9455b8cb71cb9efecb38140a22385ea95a9ce.exe
1332	c4152d490edfcc1620c4579bc9e9455b8cb71cb9efecb38140a22385ea95a9ce.exe
2992	c4152d490edfcc1620c4579bc9e9455b8cb71cb9efecb38140a22385ea95a9ce.exe
2992	c4152d490edfcc1620c4579bc9e9455b8cb71cb9efecb38140a22385ea95a9ce.exe
2988	powershell.exe
2952	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	1332	c4152d490edfcc1620c4579bc9e9455b8cb71cb9efecb38140a22385ea95a9ce.exe
Token: SeDebugPrivilege	2992	c4152d490edfcc1620c4579bc9e9455b8cb71cb9efecb38140a22385ea95a9ce.exe
Token: SeDebugPrivilege	2988	powershell.exe
Token: SeDebugPrivilege	2952	powershell.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 1332 wrote to memory of 2952	1332	c4152d490edfcc1620c4579bc9e9455b8cb71cb9efecb38140a22385ea95a9ce.exe	30
PID 1332 wrote to memory of 2952	1332	c4152d490edfcc1620c4579bc9e9455b8cb71cb9efecb38140a22385ea95a9ce.exe	30
PID 1332 wrote to memory of 2952	1332	c4152d490edfcc1620c4579bc9e9455b8cb71cb9efecb38140a22385ea95a9ce.exe	30
PID 1332 wrote to memory of 2952	1332	c4152d490edfcc1620c4579bc9e9455b8cb71cb9efecb38140a22385ea95a9ce.exe	30
PID 1332 wrote to memory of 2988	1332	c4152d490edfcc1620c4579bc9e9455b8cb71cb9efecb38140a22385ea95a9ce.exe	32
PID 1332 wrote to memory of 2988	1332	c4152d490edfcc1620c4579bc9e9455b8cb71cb9efecb38140a22385ea95a9ce.exe	32
PID 1332 wrote to memory of 2988	1332	c4152d490edfcc1620c4579bc9e9455b8cb71cb9efecb38140a22385ea95a9ce.exe	32
PID 1332 wrote to memory of 2988	1332	c4152d490edfcc1620c4579bc9e9455b8cb71cb9efecb38140a22385ea95a9ce.exe	32
PID 1332 wrote to memory of 2068	1332	c4152d490edfcc1620c4579bc9e9455b8cb71cb9efecb38140a22385ea95a9ce.exe	33
PID 1332 wrote to memory of 2068	1332	c4152d490edfcc1620c4579bc9e9455b8cb71cb9efecb38140a22385ea95a9ce.exe	33
PID 1332 wrote to memory of 2068	1332	c4152d490edfcc1620c4579bc9e9455b8cb71cb9efecb38140a22385ea95a9ce.exe	33
PID 1332 wrote to memory of 2068	1332	c4152d490edfcc1620c4579bc9e9455b8cb71cb9efecb38140a22385ea95a9ce.exe	33
PID 1332 wrote to memory of 2992	1332	c4152d490edfcc1620c4579bc9e9455b8cb71cb9efecb38140a22385ea95a9ce.exe	36
PID 1332 wrote to memory of 2992	1332	c4152d490edfcc1620c4579bc9e9455b8cb71cb9efecb38140a22385ea95a9ce.exe	36
PID 1332 wrote to memory of 2992	1332	c4152d490edfcc1620c4579bc9e9455b8cb71cb9efecb38140a22385ea95a9ce.exe	36
PID 1332 wrote to memory of 2992	1332	c4152d490edfcc1620c4579bc9e9455b8cb71cb9efecb38140a22385ea95a9ce.exe	36
PID 1332 wrote to memory of 2992	1332	c4152d490edfcc1620c4579bc9e9455b8cb71cb9efecb38140a22385ea95a9ce.exe	36
PID 1332 wrote to memory of 2992	1332	c4152d490edfcc1620c4579bc9e9455b8cb71cb9efecb38140a22385ea95a9ce.exe	36
PID 1332 wrote to memory of 2992	1332	c4152d490edfcc1620c4579bc9e9455b8cb71cb9efecb38140a22385ea95a9ce.exe	36
PID 1332 wrote to memory of 2992	1332	c4152d490edfcc1620c4579bc9e9455b8cb71cb9efecb38140a22385ea95a9ce.exe	36
PID 1332 wrote to memory of 2992	1332	c4152d490edfcc1620c4579bc9e9455b8cb71cb9efecb38140a22385ea95a9ce.exe	36

C:\Users\Admin\AppData\Local\Temp\c4152d490edfcc1620c4579bc9e9455b8cb71cb9efecb38140a22385ea95a9ce.exe
"C:\Users\Admin\AppData\Local\Temp\c4152d490edfcc1620c4579bc9e9455b8cb71cb9efecb38140a22385ea95a9ce.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1332
- 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\c4152d490edfcc1620c4579bc9e9455b8cb71cb9efecb38140a22385ea95a9ce.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2952
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\dpRbrdOWQX.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2988
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\dpRbrdOWQX" /XML "C:\Users\Admin\AppData\Local\Temp\tmpEAAD.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2068
- C:\Users\Admin\AppData\Local\Temp\c4152d490edfcc1620c4579bc9e9455b8cb71cb9efecb38140a22385ea95a9ce.exe
  "C:\Users\Admin\AppData\Local\Temp\c4152d490edfcc1620c4579bc9e9455b8cb71cb9efecb38140a22385ea95a9ce.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2992

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\tmpEAAD.tmp

Filesize
1KB

MD5
9b358ded59a9b68336eda86aafddb9ca

SHA1
16b2af52c70970f637ed9e603905a9b0fe9c8519

SHA256
281220fa04c0c8cda3973dfcb1c4fd0cee018f401b821ffe5e9aaa5a1948439a

SHA512
07a5219acecf4ac5a0cbf435af21ef7f32e949f581353cffb8881ff1726091829ad37cd2386421d4af7ba8a0144a3b07fec18de125135d3dbe496fac316f0d00

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\0VGPM8QV974ULUHKW4HJ.temp

Filesize
7KB

MD5
f0fc7589bc079f208cbcf596a89df743

SHA1
e8fba9d84ed2d6159fd1ef086beb5790cea4f8c5

SHA256
48464b4a2e1f480182d7456cd56ea902b3d4d88e05f7a969971ccd817754c13b

SHA512
d8269ea5f7da54e111fa81692e44ebd2b427240c6ab18ab4d29dd4e9513dfbd7b72664fb0a8e43b000dadc1e38487714c488f826b811777e7777481270dfd618

Download Submit
memory/1332-4-0x00000000742EE000-0x00000000742EF000-memory.dmp

Filesize
4KB

Download
memory/1332-32-0x00000000742E0000-0x00000000749CE000-memory.dmp

Filesize
6.9MB

Download
memory/1332-0-0x00000000742EE000-0x00000000742EF000-memory.dmp

Filesize
4KB

Download
memory/1332-5-0x00000000742E0000-0x00000000749CE000-memory.dmp

Filesize
6.9MB

Download
memory/1332-6-0x0000000004850000-0x00000000048D2000-memory.dmp

Filesize
520KB

Download
memory/1332-2-0x00000000742E0000-0x00000000749CE000-memory.dmp

Filesize
6.9MB

Download
memory/1332-1-0x0000000000B60000-0x0000000000C06000-memory.dmp

Filesize
664KB

Download
memory/1332-3-0x00000000004F0000-0x0000000000500000-memory.dmp

Filesize
64KB

Download
memory/2992-19-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2992-31-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2992-28-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2992-27-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2992-25-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2992-23-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2992-21-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2992-29-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads