agenttesla | 43a0be7895e81ab00df511b6e247641f46291a794c103111e602ff1401ea0324

General

Target

522d2ac90778154b783b8c367901d0dc994e849b.exe
Size

860KB
MD5

60560661bb1ebaf6358a09997fd68c61
SHA1

522d2ac90778154b783b8c367901d0dc994e849b
SHA256

43a0be7895e81ab00df511b6e247641f46291a794c103111e602ff1401ea0324
SHA512

da3e517bace9ebb6c770b0ab03660a56811ba4aba3e83ab21ed1d99b5f99f18082678ddd2887c3a0c644c27511e6e523925ad90bb649deac48c3a66d5c114f61
SSDEEP

12288:bjSWEpeRUrakx5Q2t4rOa/J8OXVbeV2b2WtOez1Gi2Dg1Pjqn0Ta4spUT22tr:bApyUh8Oa/zb2WZz1Giwgbq0r9

Score

10^/10

agenttesla collection keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot5590596148:AAFELAezvK26mOp3KWIpAgxEVzQMQ56n6zg/

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
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
T1081
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
T1081
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
T1081

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	522d2ac90778154b783b8c367901d0dc994e849b.exe
Key opened	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	522d2ac90778154b783b8c367901d0dc994e849b.exe
Key opened	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	522d2ac90778154b783b8c367901d0dc994e849b.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\JxkFp = "C:\\Users\\Admin\\AppData\\Roaming\\JxkFp\\JxkFp.exe"	522d2ac90778154b783b8c367901d0dc994e849b.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2004 set thread context of 1744	2004	522d2ac90778154b783b8c367901d0dc994e849b.exe	34

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

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

T1053

pid	Process
1772	schtasks.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
1744	522d2ac90778154b783b8c367901d0dc994e849b.exe
1744	522d2ac90778154b783b8c367901d0dc994e849b.exe
1168	powershell.exe
476	powershell.exe
1744	522d2ac90778154b783b8c367901d0dc994e849b.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	1744	522d2ac90778154b783b8c367901d0dc994e849b.exe
Token: SeDebugPrivilege	1168	powershell.exe
Token: SeDebugPrivilege	476	powershell.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1744	522d2ac90778154b783b8c367901d0dc994e849b.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 2004 wrote to memory of 476	2004	522d2ac90778154b783b8c367901d0dc994e849b.exe	28
PID 2004 wrote to memory of 476	2004	522d2ac90778154b783b8c367901d0dc994e849b.exe	28
PID 2004 wrote to memory of 476	2004	522d2ac90778154b783b8c367901d0dc994e849b.exe	28
PID 2004 wrote to memory of 476	2004	522d2ac90778154b783b8c367901d0dc994e849b.exe	28
PID 2004 wrote to memory of 1168	2004	522d2ac90778154b783b8c367901d0dc994e849b.exe	30
PID 2004 wrote to memory of 1168	2004	522d2ac90778154b783b8c367901d0dc994e849b.exe	30
PID 2004 wrote to memory of 1168	2004	522d2ac90778154b783b8c367901d0dc994e849b.exe	30
PID 2004 wrote to memory of 1168	2004	522d2ac90778154b783b8c367901d0dc994e849b.exe	30
PID 2004 wrote to memory of 1772	2004	522d2ac90778154b783b8c367901d0dc994e849b.exe	32
PID 2004 wrote to memory of 1772	2004	522d2ac90778154b783b8c367901d0dc994e849b.exe	32
PID 2004 wrote to memory of 1772	2004	522d2ac90778154b783b8c367901d0dc994e849b.exe	32
PID 2004 wrote to memory of 1772	2004	522d2ac90778154b783b8c367901d0dc994e849b.exe	32
PID 2004 wrote to memory of 1744	2004	522d2ac90778154b783b8c367901d0dc994e849b.exe	34
PID 2004 wrote to memory of 1744	2004	522d2ac90778154b783b8c367901d0dc994e849b.exe	34
PID 2004 wrote to memory of 1744	2004	522d2ac90778154b783b8c367901d0dc994e849b.exe	34
PID 2004 wrote to memory of 1744	2004	522d2ac90778154b783b8c367901d0dc994e849b.exe	34
PID 2004 wrote to memory of 1744	2004	522d2ac90778154b783b8c367901d0dc994e849b.exe	34
PID 2004 wrote to memory of 1744	2004	522d2ac90778154b783b8c367901d0dc994e849b.exe	34
PID 2004 wrote to memory of 1744	2004	522d2ac90778154b783b8c367901d0dc994e849b.exe	34
PID 2004 wrote to memory of 1744	2004	522d2ac90778154b783b8c367901d0dc994e849b.exe	34
PID 2004 wrote to memory of 1744	2004	522d2ac90778154b783b8c367901d0dc994e849b.exe	34

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	522d2ac90778154b783b8c367901d0dc994e849b.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	522d2ac90778154b783b8c367901d0dc994e849b.exe

C:\Users\Admin\AppData\Local\Temp\522d2ac90778154b783b8c367901d0dc994e849b.exe
"C:\Users\Admin\AppData\Local\Temp\522d2ac90778154b783b8c367901d0dc994e849b.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2004
- 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\522d2ac90778154b783b8c367901d0dc994e849b.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:476
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\rYfUNaSeLEBFy.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1168
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\rYfUNaSeLEBFy" /XML "C:\Users\Admin\AppData\Local\Temp\tmpA89F.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:1772
- C:\Users\Admin\AppData\Local\Temp\522d2ac90778154b783b8c367901d0dc994e849b.exe
  "C:\Users\Admin\AppData\Local\Temp\522d2ac90778154b783b8c367901d0dc994e849b.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - outlook_office_path
  - outlook_win_path
  PID:1744

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Registry Run Keys / Startup Folder

Scheduled Task

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Modify Registry

1

T1112

Credential Access

Credentials in Files

3

T1081

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpA89F.tmp

Filesize
1KB

MD5
ff71800d6a864d3c28654482e0e4e06c

SHA1
0d6af32f942497d96d819a38d9d8882ebbd0323a

SHA256
1dc61ede6ae38c4d46b2ea2d5197b26af8316f2cf4b539404d7dd95e445d122e

SHA512
4de656d1746cf7c39d00d7a48434b36323df1a5f0d35bc145f73ba24b54c381a6b5c255ec62f0c43c5e4ba3daa5f90117affbe0f01f6a682f1795a372f3b0c9e

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

Filesize
7KB

MD5
3b843fa764fb58d607dc52eca85e93ed

SHA1
4d8c86b05bad0b1c3bf5eddcd3a543a049e75068

SHA256
c9f1ebc85e7b688639d5c509bc8fe6468580b75f6cb82cf482c9215b3d3980d9

SHA512
1a0259daa91c1df4b522ef5558de9286a42090b5d7e291830e276b1192d05dd24463e5620cbb0eb6f855e05da06488806da6af4ca988fbadf36afa0341fb5e8a

Download Submit
memory/476-81-0x000000006EAC0000-0x000000006F06B000-memory.dmp

Filesize
5.7MB

Download
memory/476-80-0x000000006EAC0000-0x000000006F06B000-memory.dmp

Filesize
5.7MB

Download
memory/1168-82-0x000000006EAC0000-0x000000006F06B000-memory.dmp

Filesize
5.7MB

Download
memory/1168-79-0x000000006EAC0000-0x000000006F06B000-memory.dmp

Filesize
5.7MB

Download
memory/1744-72-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1744-77-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1744-75-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1744-67-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1744-68-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1744-70-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1744-71-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2004-54-0x0000000001070000-0x000000000114C000-memory.dmp

Filesize
880KB

Download
memory/2004-66-0x0000000004820000-0x0000000004866000-memory.dmp

Filesize
280KB

Download
memory/2004-58-0x0000000005130000-0x00000000051B0000-memory.dmp

Filesize
512KB

Download
memory/2004-57-0x00000000004A0000-0x00000000004AA000-memory.dmp

Filesize
40KB

Download
memory/2004-56-0x0000000000470000-0x0000000000480000-memory.dmp

Filesize
64KB

Download
memory/2004-55-0x0000000076931000-0x0000000076933000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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