agenttesla | 605ccfa010e2d945154cfb395a6a4855d00b710f447dbad889eb0415bb9710af

General

Target

TNT Original Invoice.bat.exe
Size

667KB
MD5

c2853410ef7622a1c4011379555aeb6e
SHA1

69221ad76e4cd869ff6483ab44d1248bb0b0a9fa
SHA256

605ccfa010e2d945154cfb395a6a4855d00b710f447dbad889eb0415bb9710af
SHA512

bcaee778eb208cf5c97c8c32f6f3427b7991b241900dff060b1871cff04b0412d8ca9e7d56ff20cdfec17325881af6c72daa56d2eb06c9efd5caf580ccfe484c
SSDEEP

12288:BrueWFm+L0gJVGt0YKvh+PoiXPshhr/+2snkfh9r/tbfqo4uDUkas8b:kRFm+LX8Kv+o0mhrW2MkfDlfqBuB8

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

description	pid	Process	procid_target
PID 2868 set thread context of 2796	2868	TNT Original Invoice.bat.exe	34

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

pid	Process
2696	schtasks.exe

Suspicious behavior: EnumeratesProcesses 11 IoCs

pid	Process
2868	TNT Original Invoice.bat.exe
2868	TNT Original Invoice.bat.exe
2868	TNT Original Invoice.bat.exe
2868	TNT Original Invoice.bat.exe
2868	TNT Original Invoice.bat.exe
2868	TNT Original Invoice.bat.exe
2868	TNT Original Invoice.bat.exe
2796	TNT Original Invoice.bat.exe
2796	TNT Original Invoice.bat.exe
1720	powershell.exe
2876	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	2868	TNT Original Invoice.bat.exe
Token: SeDebugPrivilege	2796	TNT Original Invoice.bat.exe
Token: SeDebugPrivilege	1720	powershell.exe
Token: SeDebugPrivilege	2876	powershell.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2796	TNT Original Invoice.bat.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 2868 wrote to memory of 2876	2868	TNT Original Invoice.bat.exe	28
PID 2868 wrote to memory of 2876	2868	TNT Original Invoice.bat.exe	28
PID 2868 wrote to memory of 2876	2868	TNT Original Invoice.bat.exe	28
PID 2868 wrote to memory of 2876	2868	TNT Original Invoice.bat.exe	28
PID 2868 wrote to memory of 1720	2868	TNT Original Invoice.bat.exe	30
PID 2868 wrote to memory of 1720	2868	TNT Original Invoice.bat.exe	30
PID 2868 wrote to memory of 1720	2868	TNT Original Invoice.bat.exe	30
PID 2868 wrote to memory of 1720	2868	TNT Original Invoice.bat.exe	30
PID 2868 wrote to memory of 2696	2868	TNT Original Invoice.bat.exe	31
PID 2868 wrote to memory of 2696	2868	TNT Original Invoice.bat.exe	31
PID 2868 wrote to memory of 2696	2868	TNT Original Invoice.bat.exe	31
PID 2868 wrote to memory of 2696	2868	TNT Original Invoice.bat.exe	31
PID 2868 wrote to memory of 2796	2868	TNT Original Invoice.bat.exe	34
PID 2868 wrote to memory of 2796	2868	TNT Original Invoice.bat.exe	34
PID 2868 wrote to memory of 2796	2868	TNT Original Invoice.bat.exe	34
PID 2868 wrote to memory of 2796	2868	TNT Original Invoice.bat.exe	34
PID 2868 wrote to memory of 2796	2868	TNT Original Invoice.bat.exe	34
PID 2868 wrote to memory of 2796	2868	TNT Original Invoice.bat.exe	34
PID 2868 wrote to memory of 2796	2868	TNT Original Invoice.bat.exe	34
PID 2868 wrote to memory of 2796	2868	TNT Original Invoice.bat.exe	34
PID 2868 wrote to memory of 2796	2868	TNT Original Invoice.bat.exe	34

C:\Users\Admin\AppData\Local\Temp\TNT Original Invoice.bat.exe
"C:\Users\Admin\AppData\Local\Temp\TNT Original Invoice.bat.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2868
- 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.bat.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2876
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\YGFoajAV.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1720
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\YGFoajAV" /XML "C:\Users\Admin\AppData\Local\Temp\tmp62E8.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:2696
- C:\Users\Admin\AppData\Local\Temp\TNT Original Invoice.bat.exe
  "C:\Users\Admin\AppData\Local\Temp\TNT Original Invoice.bat.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:2796

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp62E8.tmp

Filesize
1KB

MD5
f416189d7455ec3024c675431b0b4ebe

SHA1
2364dced29059d69a2824f25414817b562dcc12b

SHA256
2a5b20711ac9890fec001b35dd9a5df80b5f9ff8c093aa3a7e6e9da6d573cd9c

SHA512
9f076f47b218329064899811d8b670d610669e1759190d0ba5342d7a87ccb28846cb74fbc01d12f2497ba4ca5314c5c1a2775b115ac7847e5380eaf3d2e8a8c8

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\I3XI0K6BUK1BVX4BHT1I.temp

Filesize
7KB

MD5
ff651715671c5e8f33ab3c6e31a94dd4

SHA1
921ab835bf13161ef5bc4273957ce60079616149

SHA256
13eaae70d6334bfa4134121772ee68b5a30d27e604dabfce907da4d189191970

SHA512
019d56638605a68a4b9b279fb45b79fce7a265d57e605346f89eeb593dc5b1eb9f28134fd382dd85d624b6a133da878eaa9a09dce5ea52f1f12b9cbe0a8c4e69

Download Submit
memory/2796-21-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2796-19-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2796-25-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2796-27-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2796-29-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2796-30-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2796-28-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2796-23-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2868-6-0x0000000004E20000-0x0000000004EA4000-memory.dmp

Filesize
528KB

Download
memory/2868-1-0x0000000074D80000-0x000000007546E000-memory.dmp

Filesize
6.9MB

Download
memory/2868-0-0x00000000001B0000-0x000000000025C000-memory.dmp

Filesize
688KB

Download
memory/2868-2-0x00000000048E0000-0x0000000004920000-memory.dmp

Filesize
256KB

Download
memory/2868-3-0x0000000000630000-0x0000000000648000-memory.dmp

Filesize
96KB

Download
memory/2868-5-0x0000000000880000-0x0000000000896000-memory.dmp

Filesize
88KB

Download
memory/2868-4-0x0000000000870000-0x000000000087E000-memory.dmp

Filesize
56KB

Download
memory/2868-31-0x0000000074D80000-0x000000007546E000-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