agenttesla | 7a4c14b8af373d3c09b14326f6bdaa84b42a39e18f6861e78017c77bec35172a

General

Target

cc13e154f085749c04e4bfc294e1dc6ddfe44781479339932a79e7ab75af1c3d.exe
Size

687KB
MD5

20c72b27e1cc6c08d035b877c344d9a8
SHA1

0f4c5c71730a0a7808981c2b4bd385bf4deeef7c
SHA256

cc13e154f085749c04e4bfc294e1dc6ddfe44781479339932a79e7ab75af1c3d
SHA512

4fe9299d0d6a185c3e6f158f43609800b4cd3ba3907c9681e66faa63f106b2294dfdabe353311b7db548c2751cb610ef4287793a232d6e5f012dd7090a48c1e2
SSDEEP

12288:rzjLf30WH08BJSD0xxp5+93W0EJ4+JvBdey41qXZYuEamyc6BGEFz4uaic:njj0yF0wp5g2NJvBiu+h69zV

Score

10^/10

agenttesla credential_access discovery execution keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
cp8nl.hyperhost.ua
Port:
587
Username:
[email protected]
Password:
7213575aceACE@#$
Email To:
[email protected]

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
2632	powershell.exe
1844	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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2292 set thread context of 2288	2292	cc13e154f085749c04e4bfc294e1dc6ddfe44781479339932a79e7ab75af1c3d.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	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cc13e154f085749c04e4bfc294e1dc6ddfe44781479339932a79e7ab75af1c3d.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cc13e154f085749c04e4bfc294e1dc6ddfe44781479339932a79e7ab75af1c3d.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.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
2708	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
2292	cc13e154f085749c04e4bfc294e1dc6ddfe44781479339932a79e7ab75af1c3d.exe
2292	cc13e154f085749c04e4bfc294e1dc6ddfe44781479339932a79e7ab75af1c3d.exe
2288	cc13e154f085749c04e4bfc294e1dc6ddfe44781479339932a79e7ab75af1c3d.exe
2288	cc13e154f085749c04e4bfc294e1dc6ddfe44781479339932a79e7ab75af1c3d.exe
2632	powershell.exe
1844	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	2292	cc13e154f085749c04e4bfc294e1dc6ddfe44781479339932a79e7ab75af1c3d.exe
Token: SeDebugPrivilege	2288	cc13e154f085749c04e4bfc294e1dc6ddfe44781479339932a79e7ab75af1c3d.exe
Token: SeDebugPrivilege	2632	powershell.exe
Token: SeDebugPrivilege	1844	powershell.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 2292 wrote to memory of 2632	2292	cc13e154f085749c04e4bfc294e1dc6ddfe44781479339932a79e7ab75af1c3d.exe	30
PID 2292 wrote to memory of 2632	2292	cc13e154f085749c04e4bfc294e1dc6ddfe44781479339932a79e7ab75af1c3d.exe	30
PID 2292 wrote to memory of 2632	2292	cc13e154f085749c04e4bfc294e1dc6ddfe44781479339932a79e7ab75af1c3d.exe	30
PID 2292 wrote to memory of 2632	2292	cc13e154f085749c04e4bfc294e1dc6ddfe44781479339932a79e7ab75af1c3d.exe	30
PID 2292 wrote to memory of 1844	2292	cc13e154f085749c04e4bfc294e1dc6ddfe44781479339932a79e7ab75af1c3d.exe	32
PID 2292 wrote to memory of 1844	2292	cc13e154f085749c04e4bfc294e1dc6ddfe44781479339932a79e7ab75af1c3d.exe	32
PID 2292 wrote to memory of 1844	2292	cc13e154f085749c04e4bfc294e1dc6ddfe44781479339932a79e7ab75af1c3d.exe	32
PID 2292 wrote to memory of 1844	2292	cc13e154f085749c04e4bfc294e1dc6ddfe44781479339932a79e7ab75af1c3d.exe	32
PID 2292 wrote to memory of 2708	2292	cc13e154f085749c04e4bfc294e1dc6ddfe44781479339932a79e7ab75af1c3d.exe	34
PID 2292 wrote to memory of 2708	2292	cc13e154f085749c04e4bfc294e1dc6ddfe44781479339932a79e7ab75af1c3d.exe	34
PID 2292 wrote to memory of 2708	2292	cc13e154f085749c04e4bfc294e1dc6ddfe44781479339932a79e7ab75af1c3d.exe	34
PID 2292 wrote to memory of 2708	2292	cc13e154f085749c04e4bfc294e1dc6ddfe44781479339932a79e7ab75af1c3d.exe	34
PID 2292 wrote to memory of 2288	2292	cc13e154f085749c04e4bfc294e1dc6ddfe44781479339932a79e7ab75af1c3d.exe	36
PID 2292 wrote to memory of 2288	2292	cc13e154f085749c04e4bfc294e1dc6ddfe44781479339932a79e7ab75af1c3d.exe	36
PID 2292 wrote to memory of 2288	2292	cc13e154f085749c04e4bfc294e1dc6ddfe44781479339932a79e7ab75af1c3d.exe	36
PID 2292 wrote to memory of 2288	2292	cc13e154f085749c04e4bfc294e1dc6ddfe44781479339932a79e7ab75af1c3d.exe	36
PID 2292 wrote to memory of 2288	2292	cc13e154f085749c04e4bfc294e1dc6ddfe44781479339932a79e7ab75af1c3d.exe	36
PID 2292 wrote to memory of 2288	2292	cc13e154f085749c04e4bfc294e1dc6ddfe44781479339932a79e7ab75af1c3d.exe	36
PID 2292 wrote to memory of 2288	2292	cc13e154f085749c04e4bfc294e1dc6ddfe44781479339932a79e7ab75af1c3d.exe	36
PID 2292 wrote to memory of 2288	2292	cc13e154f085749c04e4bfc294e1dc6ddfe44781479339932a79e7ab75af1c3d.exe	36
PID 2292 wrote to memory of 2288	2292	cc13e154f085749c04e4bfc294e1dc6ddfe44781479339932a79e7ab75af1c3d.exe	36

C:\Users\Admin\AppData\Local\Temp\cc13e154f085749c04e4bfc294e1dc6ddfe44781479339932a79e7ab75af1c3d.exe
"C:\Users\Admin\AppData\Local\Temp\cc13e154f085749c04e4bfc294e1dc6ddfe44781479339932a79e7ab75af1c3d.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2292
- 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\cc13e154f085749c04e4bfc294e1dc6ddfe44781479339932a79e7ab75af1c3d.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2632
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\XuQmWidRrJVmLV.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1844
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\XuQmWidRrJVmLV" /XML "C:\Users\Admin\AppData\Local\Temp\tmp840E.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2708
- C:\Users\Admin\AppData\Local\Temp\cc13e154f085749c04e4bfc294e1dc6ddfe44781479339932a79e7ab75af1c3d.exe
  "C:\Users\Admin\AppData\Local\Temp\cc13e154f085749c04e4bfc294e1dc6ddfe44781479339932a79e7ab75af1c3d.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2288

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\tmp840E.tmp

Filesize
1KB

MD5
91453ba942ca3b2a04a68fe4fa16b142

SHA1
60216aa0522dfa9977f9fa62d16085dcb73fd921

SHA256
3f77f1292e8327a897680fe8be5d39abb3128ab3445e64dd537441cecb4e4d25

SHA512
e6a5cb5579418e73a1878958d8c226adb660a55a984c0248a523e53a96642c4462102955e1e24bfedeead5ef63e2be7f4df63a58aca4c680c0667b0a2f7bdbe7

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

Filesize
7KB

MD5
a10389957434a13d3bbaaf94c9cb835d

SHA1
f92203b4f17f448751f5bcb05a541ae612fa8f59

SHA256
a6f0359c7943c290208f7e9a85afbfd78097b96c3bae26ee3deaca2ad7d87285

SHA512
b35785a0c1468d17ec6ed55497b6846b3f3bad27e33361676df75dcb3e2494af97e03d0c1064d5c098940327023e183ead4cd660398b3218bb342b25fb194d77

Download Submit
memory/2288-29-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2288-28-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2288-21-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2288-23-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2288-25-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2288-27-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2288-30-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2288-19-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2292-6-0x0000000005260000-0x00000000052E2000-memory.dmp

Filesize
520KB

Download
memory/2292-1-0x0000000000EA0000-0x0000000000F52000-memory.dmp

Filesize
712KB

Download
memory/2292-0-0x0000000074BBE000-0x0000000074BBF000-memory.dmp

Filesize
4KB

Download
memory/2292-2-0x0000000074BB0000-0x000000007529E000-memory.dmp

Filesize
6.9MB

Download
memory/2292-3-0x00000000004D0000-0x00000000004E8000-memory.dmp

Filesize
96KB

Download
memory/2292-5-0x0000000074BB0000-0x000000007529E000-memory.dmp

Filesize
6.9MB

Download
memory/2292-4-0x0000000074BBE000-0x0000000074BBF000-memory.dmp

Filesize
4KB

Download
memory/2292-31-0x0000000074BB0000-0x000000007529E000-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