agenttesla | e17765cd72f6b95c8167f428ed734688d3b545c45c23e07407361e8979b49167

General

Target

e17765cd72f6b95c8167f428ed734688d3b545c45c23e07407361e8979b49167.exe
Size

853KB
MD5

a9ea323ea2de4868acfb99b7959b54b6
SHA1

b66217db6ffda157a9252611f6b1d528f76f0420
SHA256

e17765cd72f6b95c8167f428ed734688d3b545c45c23e07407361e8979b49167
SHA512

eff66d932ba7d246b20fe71da264ecbabb430d27bec97bbe258f0b4ca6a43843426f5251579b444ae5fd02fbcf8d9ee8cb9030c7e7c20727bb36e813e1b3117f
SSDEEP

12288:27auaN1gTyQcG+yDXEdKemm6EIJtZcIuE4VGnYZzHmPKuDVFSrdtTJHlgrdm4Vzu:27sQclMXk6OVGn2zGS6VAd

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
2860	powershell.exe
2636	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 2748 set thread context of 548	2748	e17765cd72f6b95c8167f428ed734688d3b545c45c23e07407361e8979b49167.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	e17765cd72f6b95c8167f428ed734688d3b545c45c23e07407361e8979b49167.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e17765cd72f6b95c8167f428ed734688d3b545c45c23e07407361e8979b49167.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
2212	schtasks.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2860	powershell.exe
2636	powershell.exe
548	e17765cd72f6b95c8167f428ed734688d3b545c45c23e07407361e8979b49167.exe
548	e17765cd72f6b95c8167f428ed734688d3b545c45c23e07407361e8979b49167.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2860	powershell.exe
Token: SeDebugPrivilege	2636	powershell.exe
Token: SeDebugPrivilege	548	e17765cd72f6b95c8167f428ed734688d3b545c45c23e07407361e8979b49167.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 2748 wrote to memory of 2860	2748	e17765cd72f6b95c8167f428ed734688d3b545c45c23e07407361e8979b49167.exe	30
PID 2748 wrote to memory of 2860	2748	e17765cd72f6b95c8167f428ed734688d3b545c45c23e07407361e8979b49167.exe	30
PID 2748 wrote to memory of 2860	2748	e17765cd72f6b95c8167f428ed734688d3b545c45c23e07407361e8979b49167.exe	30
PID 2748 wrote to memory of 2860	2748	e17765cd72f6b95c8167f428ed734688d3b545c45c23e07407361e8979b49167.exe	30
PID 2748 wrote to memory of 2636	2748	e17765cd72f6b95c8167f428ed734688d3b545c45c23e07407361e8979b49167.exe	32
PID 2748 wrote to memory of 2636	2748	e17765cd72f6b95c8167f428ed734688d3b545c45c23e07407361e8979b49167.exe	32
PID 2748 wrote to memory of 2636	2748	e17765cd72f6b95c8167f428ed734688d3b545c45c23e07407361e8979b49167.exe	32
PID 2748 wrote to memory of 2636	2748	e17765cd72f6b95c8167f428ed734688d3b545c45c23e07407361e8979b49167.exe	32
PID 2748 wrote to memory of 2212	2748	e17765cd72f6b95c8167f428ed734688d3b545c45c23e07407361e8979b49167.exe	34
PID 2748 wrote to memory of 2212	2748	e17765cd72f6b95c8167f428ed734688d3b545c45c23e07407361e8979b49167.exe	34
PID 2748 wrote to memory of 2212	2748	e17765cd72f6b95c8167f428ed734688d3b545c45c23e07407361e8979b49167.exe	34
PID 2748 wrote to memory of 2212	2748	e17765cd72f6b95c8167f428ed734688d3b545c45c23e07407361e8979b49167.exe	34
PID 2748 wrote to memory of 548	2748	e17765cd72f6b95c8167f428ed734688d3b545c45c23e07407361e8979b49167.exe	36
PID 2748 wrote to memory of 548	2748	e17765cd72f6b95c8167f428ed734688d3b545c45c23e07407361e8979b49167.exe	36
PID 2748 wrote to memory of 548	2748	e17765cd72f6b95c8167f428ed734688d3b545c45c23e07407361e8979b49167.exe	36
PID 2748 wrote to memory of 548	2748	e17765cd72f6b95c8167f428ed734688d3b545c45c23e07407361e8979b49167.exe	36
PID 2748 wrote to memory of 548	2748	e17765cd72f6b95c8167f428ed734688d3b545c45c23e07407361e8979b49167.exe	36
PID 2748 wrote to memory of 548	2748	e17765cd72f6b95c8167f428ed734688d3b545c45c23e07407361e8979b49167.exe	36
PID 2748 wrote to memory of 548	2748	e17765cd72f6b95c8167f428ed734688d3b545c45c23e07407361e8979b49167.exe	36
PID 2748 wrote to memory of 548	2748	e17765cd72f6b95c8167f428ed734688d3b545c45c23e07407361e8979b49167.exe	36
PID 2748 wrote to memory of 548	2748	e17765cd72f6b95c8167f428ed734688d3b545c45c23e07407361e8979b49167.exe	36

C:\Users\Admin\AppData\Local\Temp\e17765cd72f6b95c8167f428ed734688d3b545c45c23e07407361e8979b49167.exe
"C:\Users\Admin\AppData\Local\Temp\e17765cd72f6b95c8167f428ed734688d3b545c45c23e07407361e8979b49167.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2748
- 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\e17765cd72f6b95c8167f428ed734688d3b545c45c23e07407361e8979b49167.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2860
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\CkVzvA.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2636
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\CkVzvA" /XML "C:\Users\Admin\AppData\Local\Temp\tmp9675.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2212
- C:\Users\Admin\AppData\Local\Temp\e17765cd72f6b95c8167f428ed734688d3b545c45c23e07407361e8979b49167.exe
  "C:\Users\Admin\AppData\Local\Temp\e17765cd72f6b95c8167f428ed734688d3b545c45c23e07407361e8979b49167.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:548

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

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\tmp9675.tmp

Filesize
1KB

MD5
aa706c4a4da1befc9685c175597c4cc9

SHA1
7373f8eb9729eddb88215ce55ace4b8cfce47b0e

SHA256
f1827a7d399d28638c6a3524faa7ec16cbd067fd21391e8863b7f18548717fbd

SHA512
ef34cacf20ded56779da2b11acaa3cdca67f8489e1965e212f1404d2212dc5eb63d70ad5d61677793407b13254ffbc29a209e21906739f456391ecee80f9d01c

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

Filesize
7KB

MD5
5f775da27de20977d7641123c9ac7803

SHA1
768f7f2967df96ff6a554c77864091bb120efc1a

SHA256
5c8984cbf75a5028251b03419c34f17f4dbf41b9cdd4f7b87e53751abe56fee2

SHA512
82888f51c5f8beb6ca5e8c337070b9a88dad5c667b19addeef3ae4789fc2ee113f164982af9295805e2a0e576487a3fc9c0fbf841918a0e849d1178dad632a0a

Download Submit
memory/548-29-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/548-23-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/548-21-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/548-25-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/548-27-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/548-28-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/548-30-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/548-19-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2748-6-0x00000000046D0000-0x0000000004752000-memory.dmp

Filesize
520KB

Download
memory/2748-1-0x0000000001000000-0x00000000010DC000-memory.dmp

Filesize
880KB

Download
memory/2748-0-0x00000000740CE000-0x00000000740CF000-memory.dmp

Filesize
4KB

Download
memory/2748-2-0x00000000740C0000-0x00000000747AE000-memory.dmp

Filesize
6.9MB

Download
memory/2748-3-0x0000000000290000-0x00000000002A0000-memory.dmp

Filesize
64KB

Download
memory/2748-5-0x00000000740C0000-0x00000000747AE000-memory.dmp

Filesize
6.9MB

Download
memory/2748-4-0x00000000740CE000-0x00000000740CF000-memory.dmp

Filesize
4KB

Download
memory/2748-31-0x00000000740C0000-0x00000000747AE000-memory.dmp

Filesize
6.9MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads