agenttesla | 2ecbb0f12109e26545d19bc42215b7c6884da48e8f59d5954330e7ecfa290b62

General

Target

TNT Original Invoice.scr
Size

697KB
MD5

4aa63ea35a6a68252888080722f2b403
SHA1

63ecde53df066919f84d35926dbea4efc1610b00
SHA256

8f26ff4683a2d8c5dda6b8aff8c4d6b95ffe97c2432b413e0f8f0a0c16c96d32
SHA512

a36aa7db91c5a98964b9285e85d07b255b4449dfd361ef09d8c4a8239c80adf895756c048f9ddc5ef9e35481a490005ace3aa36d1f93a0d59e80edae50ee8aa3
SSDEEP

12288:2+DbgRB778QekIKVkQv77DBpPMJ3aofMw98A/wR0Q+bnEimiQZWOWiP6ZtZbUqu9:vgRB1HbGHfMv0wR0vEJN6vpR+

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot5239412158:AAHXn8rC3uvBHy_kv77GtIcxcuvBuXcKD_8/

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
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

Processes:

TNT Original Invoice.scr

description pid process target process

PID 2976 set thread context of 2448 2976 TNT Original Invoice.scr TNT Original Invoice.scr
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task/Job
T1053

Processes:

schtasks.exe

pid process

2720 schtasks.exe

description	pid	process	target process
PID 2976 set thread context of 2448	2976	TNT Original Invoice.scr	TNT Original Invoice.scr

pid	process
2720	schtasks.exe

Suspicious behavior: EnumeratesProcesses 11 IoCs

Processes:

TNT Original Invoice.scrTNT Original Invoice.scrpowershell.exepowershell.exe

pid	process
2976	TNT Original Invoice.scr
2976	TNT Original Invoice.scr
2976	TNT Original Invoice.scr
2976	TNT Original Invoice.scr
2976	TNT Original Invoice.scr
2976	TNT Original Invoice.scr
2976	TNT Original Invoice.scr
2448	TNT Original Invoice.scr
2448	TNT Original Invoice.scr
2112	powershell.exe
2712	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

TNT Original Invoice.scrTNT Original Invoice.scrpowershell.exepowershell.exe

description	pid	process
Token: SeDebugPrivilege	2976	TNT Original Invoice.scr
Token: SeDebugPrivilege	2448	TNT Original Invoice.scr
Token: SeDebugPrivilege	2112	powershell.exe
Token: SeDebugPrivilege	2712	powershell.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

TNT Original Invoice.scr

pid process

2448 TNT Original Invoice.scr

pid	process
2448	TNT Original Invoice.scr

Suspicious use of WriteProcessMemory 21 IoCs

Processes:

TNT Original Invoice.scr

description	pid	process	target process
PID 2976 wrote to memory of 2712	2976	TNT Original Invoice.scr	powershell.exe
PID 2976 wrote to memory of 2712	2976	TNT Original Invoice.scr	powershell.exe
PID 2976 wrote to memory of 2712	2976	TNT Original Invoice.scr	powershell.exe
PID 2976 wrote to memory of 2712	2976	TNT Original Invoice.scr	powershell.exe
PID 2976 wrote to memory of 2112	2976	TNT Original Invoice.scr	powershell.exe
PID 2976 wrote to memory of 2112	2976	TNT Original Invoice.scr	powershell.exe
PID 2976 wrote to memory of 2112	2976	TNT Original Invoice.scr	powershell.exe
PID 2976 wrote to memory of 2112	2976	TNT Original Invoice.scr	powershell.exe
PID 2976 wrote to memory of 2720	2976	TNT Original Invoice.scr	schtasks.exe
PID 2976 wrote to memory of 2720	2976	TNT Original Invoice.scr	schtasks.exe
PID 2976 wrote to memory of 2720	2976	TNT Original Invoice.scr	schtasks.exe
PID 2976 wrote to memory of 2720	2976	TNT Original Invoice.scr	schtasks.exe
PID 2976 wrote to memory of 2448	2976	TNT Original Invoice.scr	TNT Original Invoice.scr
PID 2976 wrote to memory of 2448	2976	TNT Original Invoice.scr	TNT Original Invoice.scr
PID 2976 wrote to memory of 2448	2976	TNT Original Invoice.scr	TNT Original Invoice.scr
PID 2976 wrote to memory of 2448	2976	TNT Original Invoice.scr	TNT Original Invoice.scr
PID 2976 wrote to memory of 2448	2976	TNT Original Invoice.scr	TNT Original Invoice.scr
PID 2976 wrote to memory of 2448	2976	TNT Original Invoice.scr	TNT Original Invoice.scr
PID 2976 wrote to memory of 2448	2976	TNT Original Invoice.scr	TNT Original Invoice.scr
PID 2976 wrote to memory of 2448	2976	TNT Original Invoice.scr	TNT Original Invoice.scr
PID 2976 wrote to memory of 2448	2976	TNT Original Invoice.scr	TNT Original Invoice.scr

C:\Users\Admin\AppData\Local\Temp\TNT Original Invoice.scr
"C:\Users\Admin\AppData\Local\Temp\TNT Original Invoice.scr" /S
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2976

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\TNT Original Invoice.scr"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2712

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\QKidaN.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2112

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\QKidaN" /XML "C:\Users\Admin\AppData\Local\Temp\tmp60B6.tmp"
2⤵
- Creates scheduled task(s)
PID:2720

C:\Users\Admin\AppData\Local\Temp\TNT Original Invoice.scr
"C:\Users\Admin\AppData\Local\Temp\TNT Original Invoice.scr"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2448

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Scheduled Task/Job

1

T1053

Persistence

Scheduled Task/Job

1

T1053

Privilege Escalation

Scheduled Task/Job

1

T1053

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

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp60B6.tmp
Filesize
1KB

MD5
fe54802e14bc1ee458bab94c1edecdab

SHA1
84c4e4b1221ab9c6b0690200dc32a6be0d0ac3fa

SHA256
59c94f73cb0457205b05ccb08c9e6aa3f6415aab8d22e65f2ab1c1c378fffeea

SHA512
db764e2e922a8c1a477c49c4f1d2fa872691cdd3300bba159e69ece799ad2ea892a6f193bd6e34539b2f51ca74595c29e78845c672f5e817edf36a8d610f2b97

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms
Filesize
7KB

MD5
2d4f8696d390f7cdb1531a528e91104a

SHA1
e58142623c36f59f39c2dfda87df5e163223d65c

SHA256
65e661e368623055717b7a5059e54731f4e13833626cbf5a81cc4aef2539bfd5

SHA512
021f9596f5010f8a755e042398417377849beedf45ae000654148922e015116fe3eab632090f9e60ea16608feabd624d542dd7db976c271dd701b55f309543e6

Download Submit
memory/2448-21-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2448-23-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2448-19-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2448-25-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2448-27-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2448-28-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2448-31-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2448-29-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2976-6-0x0000000004800000-0x0000000004884000-memory.dmp

Filesize
528KB

Download
memory/2976-1-0x0000000074A50000-0x000000007513E000-memory.dmp

Filesize
6.9MB

Download
memory/2976-0-0x0000000001070000-0x0000000001124000-memory.dmp

Filesize
720KB

Download
memory/2976-2-0x0000000004FD0000-0x0000000005010000-memory.dmp

Filesize
256KB

Download
memory/2976-3-0x0000000000540000-0x0000000000558000-memory.dmp

Filesize
96KB

Download
memory/2976-5-0x0000000000670000-0x0000000000686000-memory.dmp

Filesize
88KB

Download
memory/2976-4-0x0000000000660000-0x000000000066E000-memory.dmp

Filesize
56KB

Download
memory/2976-32-0x0000000074A50000-0x000000007513E000-memory.dmp

Filesize
6.9MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads