agenttesla | 6a31f54219ee0ddbfcb2aa841f922d48a849b1b047b8693ff8c2faad2ab8fac4

General

Target

6a31f54219ee0ddbfcb2aa841f922d48a849b1b047b8693ff8c2faad2ab8fac4.exe
Size

812KB
MD5

ca698d84fc93036b8e8269a173380448
SHA1

233c29bb87c7ee1d252854dc90a8dbbf9f6e5d76
SHA256

6a31f54219ee0ddbfcb2aa841f922d48a849b1b047b8693ff8c2faad2ab8fac4
SHA512

e1cd052c2d442437eab1fd57d5b357c915669f18d5b4cc04bc49543301990f2bb955673c4ef97e746e7b2cab9faa9ac10930043918a8c1a420141de989427bec
SSDEEP

24576:WTCBK8jt7SS2KlHSSpKycXXb7xJFIun8LuUWPLy:WslXKp7nd8iJLy

Score

10^/10

agenttesla execution keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: ftp
Host:
ftp://ftp.antoniomayol.com:21
Port:
21
Username:
[email protected]
Password:
cMhKDQUk1{;%

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
2812	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 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 1 IoCs

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

flow	ioc
2	ip-api.com

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1740 set thread context of 2664	1740	6a31f54219ee0ddbfcb2aa841f922d48a849b1b047b8693ff8c2faad2ab8fac4.exe	37

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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
2796	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
1740	6a31f54219ee0ddbfcb2aa841f922d48a849b1b047b8693ff8c2faad2ab8fac4.exe
1740	6a31f54219ee0ddbfcb2aa841f922d48a849b1b047b8693ff8c2faad2ab8fac4.exe
2664	6a31f54219ee0ddbfcb2aa841f922d48a849b1b047b8693ff8c2faad2ab8fac4.exe
2664	6a31f54219ee0ddbfcb2aa841f922d48a849b1b047b8693ff8c2faad2ab8fac4.exe
2812	powershell.exe
2964	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	1740	6a31f54219ee0ddbfcb2aa841f922d48a849b1b047b8693ff8c2faad2ab8fac4.exe
Token: SeDebugPrivilege	2664	6a31f54219ee0ddbfcb2aa841f922d48a849b1b047b8693ff8c2faad2ab8fac4.exe
Token: SeDebugPrivilege	2812	powershell.exe
Token: SeDebugPrivilege	2964	powershell.exe

Suspicious use of WriteProcessMemory 25 IoCs

description	pid	Process	procid_target
PID 1740 wrote to memory of 2812	1740	6a31f54219ee0ddbfcb2aa841f922d48a849b1b047b8693ff8c2faad2ab8fac4.exe	30
PID 1740 wrote to memory of 2812	1740	6a31f54219ee0ddbfcb2aa841f922d48a849b1b047b8693ff8c2faad2ab8fac4.exe	30
PID 1740 wrote to memory of 2812	1740	6a31f54219ee0ddbfcb2aa841f922d48a849b1b047b8693ff8c2faad2ab8fac4.exe	30
PID 1740 wrote to memory of 2812	1740	6a31f54219ee0ddbfcb2aa841f922d48a849b1b047b8693ff8c2faad2ab8fac4.exe	30
PID 1740 wrote to memory of 2964	1740	6a31f54219ee0ddbfcb2aa841f922d48a849b1b047b8693ff8c2faad2ab8fac4.exe	32
PID 1740 wrote to memory of 2964	1740	6a31f54219ee0ddbfcb2aa841f922d48a849b1b047b8693ff8c2faad2ab8fac4.exe	32
PID 1740 wrote to memory of 2964	1740	6a31f54219ee0ddbfcb2aa841f922d48a849b1b047b8693ff8c2faad2ab8fac4.exe	32
PID 1740 wrote to memory of 2964	1740	6a31f54219ee0ddbfcb2aa841f922d48a849b1b047b8693ff8c2faad2ab8fac4.exe	32
PID 1740 wrote to memory of 2796	1740	6a31f54219ee0ddbfcb2aa841f922d48a849b1b047b8693ff8c2faad2ab8fac4.exe	34
PID 1740 wrote to memory of 2796	1740	6a31f54219ee0ddbfcb2aa841f922d48a849b1b047b8693ff8c2faad2ab8fac4.exe	34
PID 1740 wrote to memory of 2796	1740	6a31f54219ee0ddbfcb2aa841f922d48a849b1b047b8693ff8c2faad2ab8fac4.exe	34
PID 1740 wrote to memory of 2796	1740	6a31f54219ee0ddbfcb2aa841f922d48a849b1b047b8693ff8c2faad2ab8fac4.exe	34
PID 1740 wrote to memory of 2944	1740	6a31f54219ee0ddbfcb2aa841f922d48a849b1b047b8693ff8c2faad2ab8fac4.exe	36
PID 1740 wrote to memory of 2944	1740	6a31f54219ee0ddbfcb2aa841f922d48a849b1b047b8693ff8c2faad2ab8fac4.exe	36
PID 1740 wrote to memory of 2944	1740	6a31f54219ee0ddbfcb2aa841f922d48a849b1b047b8693ff8c2faad2ab8fac4.exe	36
PID 1740 wrote to memory of 2944	1740	6a31f54219ee0ddbfcb2aa841f922d48a849b1b047b8693ff8c2faad2ab8fac4.exe	36
PID 1740 wrote to memory of 2664	1740	6a31f54219ee0ddbfcb2aa841f922d48a849b1b047b8693ff8c2faad2ab8fac4.exe	37
PID 1740 wrote to memory of 2664	1740	6a31f54219ee0ddbfcb2aa841f922d48a849b1b047b8693ff8c2faad2ab8fac4.exe	37
PID 1740 wrote to memory of 2664	1740	6a31f54219ee0ddbfcb2aa841f922d48a849b1b047b8693ff8c2faad2ab8fac4.exe	37
PID 1740 wrote to memory of 2664	1740	6a31f54219ee0ddbfcb2aa841f922d48a849b1b047b8693ff8c2faad2ab8fac4.exe	37
PID 1740 wrote to memory of 2664	1740	6a31f54219ee0ddbfcb2aa841f922d48a849b1b047b8693ff8c2faad2ab8fac4.exe	37
PID 1740 wrote to memory of 2664	1740	6a31f54219ee0ddbfcb2aa841f922d48a849b1b047b8693ff8c2faad2ab8fac4.exe	37
PID 1740 wrote to memory of 2664	1740	6a31f54219ee0ddbfcb2aa841f922d48a849b1b047b8693ff8c2faad2ab8fac4.exe	37
PID 1740 wrote to memory of 2664	1740	6a31f54219ee0ddbfcb2aa841f922d48a849b1b047b8693ff8c2faad2ab8fac4.exe	37
PID 1740 wrote to memory of 2664	1740	6a31f54219ee0ddbfcb2aa841f922d48a849b1b047b8693ff8c2faad2ab8fac4.exe	37

C:\Users\Admin\AppData\Local\Temp\6a31f54219ee0ddbfcb2aa841f922d48a849b1b047b8693ff8c2faad2ab8fac4.exe
"C:\Users\Admin\AppData\Local\Temp\6a31f54219ee0ddbfcb2aa841f922d48a849b1b047b8693ff8c2faad2ab8fac4.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1740
- 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\6a31f54219ee0ddbfcb2aa841f922d48a849b1b047b8693ff8c2faad2ab8fac4.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2812
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\DJtbLbV.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2964
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\DJtbLbV" /XML "C:\Users\Admin\AppData\Local\Temp\tmpFD72.tmp"
  2⤵
  - Scheduled Task/Job: Scheduled Task
  PID:2796
- C:\Users\Admin\AppData\Local\Temp\6a31f54219ee0ddbfcb2aa841f922d48a849b1b047b8693ff8c2faad2ab8fac4.exe
  "C:\Users\Admin\AppData\Local\Temp\6a31f54219ee0ddbfcb2aa841f922d48a849b1b047b8693ff8c2faad2ab8fac4.exe"
  2⤵
  PID:2944
- C:\Users\Admin\AppData\Local\Temp\6a31f54219ee0ddbfcb2aa841f922d48a849b1b047b8693ff8c2faad2ab8fac4.exe
  "C:\Users\Admin\AppData\Local\Temp\6a31f54219ee0ddbfcb2aa841f922d48a849b1b047b8693ff8c2faad2ab8fac4.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2664

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

Unsecured Credentials

4

T1552

Credentials In Files

3

T1552.001

Credentials in Registry

1

T1552.002

Discovery

System Information Discovery

1

T1082

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\tmpFD72.tmp

Filesize
1KB

MD5
2229d0f5ccda49b65be0f5c2e8394b7d

SHA1
f5b535898826bf1a3d61e51827a1d958c229cef9

SHA256
31942966af1b1ea80a13672a2e6bc5ccf2d5113340b31c2add802c390b91f08c

SHA512
cdbac3fd2c819b6decda4315328b702e6d1d52e0761069fdf60becc3080a64d4aade18b54afe2952587af7eb3a5de5ebae76a9becd971ff257629f8420902ce5

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

Filesize
7KB

MD5
845db78e73b6b0581f1fcc5c79350e1a

SHA1
6671dedbc1b4ca8171a20485a5cb2d38c25c038e

SHA256
40615e5b82ced1ae189da42623849c8989043a75bc5aaaf776261de51e218bce

SHA512
32d39c69dc5f6b0347e08465aac443e20aa2abbffc164fdbb905e70f73edfb6fad260290be8048861d1ee32a3e0b4b6d578c62411f641127e0a1331ff5902e4b

Download Submit
memory/1740-4-0x0000000000880000-0x0000000000888000-memory.dmp

Filesize
32KB

Download
memory/1740-31-0x0000000073F20000-0x000000007460E000-memory.dmp

Filesize
6.9MB

Download
memory/1740-0-0x0000000073F2E000-0x0000000073F2F000-memory.dmp

Filesize
4KB

Download
memory/1740-5-0x0000000000A00000-0x0000000000A0E000-memory.dmp

Filesize
56KB

Download
memory/1740-6-0x00000000048D0000-0x0000000004954000-memory.dmp

Filesize
528KB

Download
memory/1740-2-0x0000000073F20000-0x000000007460E000-memory.dmp

Filesize
6.9MB

Download
memory/1740-1-0x0000000000F50000-0x0000000001020000-memory.dmp

Filesize
832KB

Download
memory/1740-3-0x0000000000610000-0x0000000000622000-memory.dmp

Filesize
72KB

Download
memory/2664-30-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2664-28-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2664-27-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2664-25-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2664-23-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2664-21-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2664-19-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2664-29-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads