agenttesla | 9370f87a2e177c866b0c2a5a62b8dca4ccf19188e0ba05843aed40c95a4d462e

General

Target

2a005539d78a0c685832affb3bfbfba01de751fa8b6cdf02becddabfc89b9029.exe
Size

662KB
MD5

cbeb517b53913ab39c8ba111dd5a3207
SHA1

23779925ad3e8f1f0406de5163b4dc3664cda102
SHA256

2a005539d78a0c685832affb3bfbfba01de751fa8b6cdf02becddabfc89b9029
SHA512

71d8c31aff81c29f57f8d3d14bda47043b49d06b969bb2cfec6c88af37161c0d786dd8b47bb037ae163f1332dcd0659031d7ed5205818e8e76122d0802057f67
SSDEEP

12288:1FLofC1PyEWOwMH+O21d3Z7Ja5GMJPyDPXnq8LczaEeNBKLYs65cJde6t4Wcm7:1FZ19WOwMeV9IzJqDP3PLczKBKk3wdeW

Score

10^/10

agenttesla execution keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.commtechtrading.com
Port:
587
Username:
[email protected]
Password:
;elP@ho2Np 7[
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
2644	powershell.exe
2708	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 2580 set thread context of 1048	2580	2a005539d78a0c685832affb3bfbfba01de751fa8b6cdf02becddabfc89b9029.exe	35

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
2688	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
2580	2a005539d78a0c685832affb3bfbfba01de751fa8b6cdf02becddabfc89b9029.exe
2580	2a005539d78a0c685832affb3bfbfba01de751fa8b6cdf02becddabfc89b9029.exe
2708	powershell.exe
2644	powershell.exe
1048	2a005539d78a0c685832affb3bfbfba01de751fa8b6cdf02becddabfc89b9029.exe
1048	2a005539d78a0c685832affb3bfbfba01de751fa8b6cdf02becddabfc89b9029.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	2580	2a005539d78a0c685832affb3bfbfba01de751fa8b6cdf02becddabfc89b9029.exe
Token: SeDebugPrivilege	2708	powershell.exe
Token: SeDebugPrivilege	1048	2a005539d78a0c685832affb3bfbfba01de751fa8b6cdf02becddabfc89b9029.exe
Token: SeDebugPrivilege	2644	powershell.exe

Suspicious use of WriteProcessMemory 25 IoCs

description	pid	Process	procid_target
PID 2580 wrote to memory of 2644	2580	2a005539d78a0c685832affb3bfbfba01de751fa8b6cdf02becddabfc89b9029.exe	28
PID 2580 wrote to memory of 2644	2580	2a005539d78a0c685832affb3bfbfba01de751fa8b6cdf02becddabfc89b9029.exe	28
PID 2580 wrote to memory of 2644	2580	2a005539d78a0c685832affb3bfbfba01de751fa8b6cdf02becddabfc89b9029.exe	28
PID 2580 wrote to memory of 2644	2580	2a005539d78a0c685832affb3bfbfba01de751fa8b6cdf02becddabfc89b9029.exe	28
PID 2580 wrote to memory of 2708	2580	2a005539d78a0c685832affb3bfbfba01de751fa8b6cdf02becddabfc89b9029.exe	30
PID 2580 wrote to memory of 2708	2580	2a005539d78a0c685832affb3bfbfba01de751fa8b6cdf02becddabfc89b9029.exe	30
PID 2580 wrote to memory of 2708	2580	2a005539d78a0c685832affb3bfbfba01de751fa8b6cdf02becddabfc89b9029.exe	30
PID 2580 wrote to memory of 2708	2580	2a005539d78a0c685832affb3bfbfba01de751fa8b6cdf02becddabfc89b9029.exe	30
PID 2580 wrote to memory of 2688	2580	2a005539d78a0c685832affb3bfbfba01de751fa8b6cdf02becddabfc89b9029.exe	32
PID 2580 wrote to memory of 2688	2580	2a005539d78a0c685832affb3bfbfba01de751fa8b6cdf02becddabfc89b9029.exe	32
PID 2580 wrote to memory of 2688	2580	2a005539d78a0c685832affb3bfbfba01de751fa8b6cdf02becddabfc89b9029.exe	32
PID 2580 wrote to memory of 2688	2580	2a005539d78a0c685832affb3bfbfba01de751fa8b6cdf02becddabfc89b9029.exe	32
PID 2580 wrote to memory of 2660	2580	2a005539d78a0c685832affb3bfbfba01de751fa8b6cdf02becddabfc89b9029.exe	34
PID 2580 wrote to memory of 2660	2580	2a005539d78a0c685832affb3bfbfba01de751fa8b6cdf02becddabfc89b9029.exe	34
PID 2580 wrote to memory of 2660	2580	2a005539d78a0c685832affb3bfbfba01de751fa8b6cdf02becddabfc89b9029.exe	34
PID 2580 wrote to memory of 2660	2580	2a005539d78a0c685832affb3bfbfba01de751fa8b6cdf02becddabfc89b9029.exe	34
PID 2580 wrote to memory of 1048	2580	2a005539d78a0c685832affb3bfbfba01de751fa8b6cdf02becddabfc89b9029.exe	35
PID 2580 wrote to memory of 1048	2580	2a005539d78a0c685832affb3bfbfba01de751fa8b6cdf02becddabfc89b9029.exe	35
PID 2580 wrote to memory of 1048	2580	2a005539d78a0c685832affb3bfbfba01de751fa8b6cdf02becddabfc89b9029.exe	35
PID 2580 wrote to memory of 1048	2580	2a005539d78a0c685832affb3bfbfba01de751fa8b6cdf02becddabfc89b9029.exe	35
PID 2580 wrote to memory of 1048	2580	2a005539d78a0c685832affb3bfbfba01de751fa8b6cdf02becddabfc89b9029.exe	35
PID 2580 wrote to memory of 1048	2580	2a005539d78a0c685832affb3bfbfba01de751fa8b6cdf02becddabfc89b9029.exe	35
PID 2580 wrote to memory of 1048	2580	2a005539d78a0c685832affb3bfbfba01de751fa8b6cdf02becddabfc89b9029.exe	35
PID 2580 wrote to memory of 1048	2580	2a005539d78a0c685832affb3bfbfba01de751fa8b6cdf02becddabfc89b9029.exe	35
PID 2580 wrote to memory of 1048	2580	2a005539d78a0c685832affb3bfbfba01de751fa8b6cdf02becddabfc89b9029.exe	35

C:\Users\Admin\AppData\Local\Temp\2a005539d78a0c685832affb3bfbfba01de751fa8b6cdf02becddabfc89b9029.exe
"C:\Users\Admin\AppData\Local\Temp\2a005539d78a0c685832affb3bfbfba01de751fa8b6cdf02becddabfc89b9029.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2580
- 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\2a005539d78a0c685832affb3bfbfba01de751fa8b6cdf02becddabfc89b9029.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2644
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\oNWwWxxYw.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2708
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\oNWwWxxYw" /XML "C:\Users\Admin\AppData\Local\Temp\tmp479B.tmp"
  2⤵
  - Scheduled Task/Job: Scheduled Task
  PID:2688
- C:\Users\Admin\AppData\Local\Temp\2a005539d78a0c685832affb3bfbfba01de751fa8b6cdf02becddabfc89b9029.exe
  "C:\Users\Admin\AppData\Local\Temp\2a005539d78a0c685832affb3bfbfba01de751fa8b6cdf02becddabfc89b9029.exe"
  2⤵
  PID:2660
- C:\Users\Admin\AppData\Local\Temp\2a005539d78a0c685832affb3bfbfba01de751fa8b6cdf02becddabfc89b9029.exe
  "C:\Users\Admin\AppData\Local\Temp\2a005539d78a0c685832affb3bfbfba01de751fa8b6cdf02becddabfc89b9029.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1048

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

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\tmp479B.tmp

Filesize
1KB

MD5
bac49da47994d581e7c8365429afe2ec

SHA1
a61d2cdadcdc3883e14a615f6249693a6095a4dd

SHA256
d187019bca14a6c3d7ab025ca0bfece2be35be4beb50e8f3b5262ae1c0e47cd7

SHA512
05cfbc3700032ae63a0fe6e9bd4c51f45b4b9e8029b99e2e8f3e1409041c2984248f11b53b83fb3cdbe0b52744086c2db1a99759260b979795d7650e44f2d005

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\14P3OY9TIJG9B788V3CC.temp

Filesize
7KB

MD5
c059edf39604de36267cbad93e44c63f

SHA1
ec45c708caa9a69ba17a120db047edf9014d7e44

SHA256
21204ccde93974bdb76e956e9ad2b0eb9b8efe3c591cea18adcf4eee8d4a4b5e

SHA512
b0ae8607b9e0971bad1eec208ee496e6fec23533213f39657b202a2747d8c0613573385aa64b1637d56e5359024fcdde7105d34f56f29574dd56d6116b3757e2

Download Submit
memory/1048-29-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1048-23-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1048-25-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1048-27-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1048-28-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1048-31-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1048-19-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1048-21-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2580-6-0x00000000058D0000-0x0000000005952000-memory.dmp

Filesize
520KB

Download
memory/2580-1-0x0000000000280000-0x000000000032C000-memory.dmp

Filesize
688KB

Download
memory/2580-0-0x0000000073F4E000-0x0000000073F4F000-memory.dmp

Filesize
4KB

Download
memory/2580-2-0x0000000073F40000-0x000000007462E000-memory.dmp

Filesize
6.9MB

Download
memory/2580-3-0x0000000001F10000-0x0000000001F2A000-memory.dmp

Filesize
104KB

Download
memory/2580-5-0x00000000006E0000-0x00000000006EC000-memory.dmp

Filesize
48KB

Download
memory/2580-4-0x0000000000590000-0x0000000000598000-memory.dmp

Filesize
32KB

Download
memory/2580-32-0x0000000073F40000-0x000000007462E000-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