agenttesla | dff297acb567f990471dca2871adee15229e572c35fef5fd20eb9a1428946c04

General

Target

SOA APR 24.exe
Size

670KB
MD5

2b12a266317f002c205011fa1958072c
SHA1

07e6859611698f37aa9c4011f76907aafe524218
SHA256

dff297acb567f990471dca2871adee15229e572c35fef5fd20eb9a1428946c04
SHA512

444f0444202f3c4c67cdf3deeb479233041edd4d7a16c0240b729173b5781322278d21abb9e55eb09668795e1121a77ea9ffd11735823a08b109f064969f67b8
SSDEEP

12288:J0FJzi8LkpEaAxx1Qy0+9+WTehgXkWP3DdFsOFHplgCIQlHzWH4jdmeO1W+TLTuU:KT2jE3LS7+99fXxP3DdFnFJ2CIQBgcdO

Score

10^/10

agenttesla execution keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.activefreightpak.com
Port:
587
Username:
[email protected]
Password:
AFSPL**77**
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

Processes:

powershell.exepowershell.exe

pid process

2384 powershell.exe
2632 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

pid	process
2384	powershell.exe
2632	powershell.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

SOA APR 24.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\bnFClsT = "C:\\Users\\Admin\\AppData\\Roaming\\bnFClsT\\bnFClsT.exe"	SOA APR 24.exe

Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

5 api.ipify.org
4 api.ipify.org
Suspicious use of SetThreadContext 1 IoCs

Processes:

SOA APR 24.exe

description pid process target process

PID 2268 set thread context of 2660 2268 SOA APR 24.exe SOA APR 24.exe
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

2712 schtasks.exe
Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

SOA APR 24.exeSOA APR 24.exepowershell.exepowershell.exe

pid process

2268 SOA APR 24.exe
2268 SOA APR 24.exe
2660 SOA APR 24.exe
2660 SOA APR 24.exe
2632 powershell.exe
2384 powershell.exe

flow	ioc
5	api.ipify.org
4	api.ipify.org

description	pid	process	target process
PID 2268 set thread context of 2660	2268	SOA APR 24.exe	SOA APR 24.exe

pid	process
2712	schtasks.exe

pid	process
2268	SOA APR 24.exe
2268	SOA APR 24.exe
2660	SOA APR 24.exe
2660	SOA APR 24.exe
2632	powershell.exe
2384	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

SOA APR 24.exeSOA APR 24.exepowershell.exepowershell.exe

description	pid	process
Token: SeDebugPrivilege	2268	SOA APR 24.exe
Token: SeDebugPrivilege	2660	SOA APR 24.exe
Token: SeDebugPrivilege	2632	powershell.exe
Token: SeDebugPrivilege	2384	powershell.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

SOA APR 24.exe

pid process

2660 SOA APR 24.exe

pid	process
2660	SOA APR 24.exe

Suspicious use of WriteProcessMemory 21 IoCs

Processes:

SOA APR 24.exe

description	pid	process	target process
PID 2268 wrote to memory of 2384	2268	SOA APR 24.exe	powershell.exe
PID 2268 wrote to memory of 2384	2268	SOA APR 24.exe	powershell.exe
PID 2268 wrote to memory of 2384	2268	SOA APR 24.exe	powershell.exe
PID 2268 wrote to memory of 2384	2268	SOA APR 24.exe	powershell.exe
PID 2268 wrote to memory of 2632	2268	SOA APR 24.exe	powershell.exe
PID 2268 wrote to memory of 2632	2268	SOA APR 24.exe	powershell.exe
PID 2268 wrote to memory of 2632	2268	SOA APR 24.exe	powershell.exe
PID 2268 wrote to memory of 2632	2268	SOA APR 24.exe	powershell.exe
PID 2268 wrote to memory of 2712	2268	SOA APR 24.exe	schtasks.exe
PID 2268 wrote to memory of 2712	2268	SOA APR 24.exe	schtasks.exe
PID 2268 wrote to memory of 2712	2268	SOA APR 24.exe	schtasks.exe
PID 2268 wrote to memory of 2712	2268	SOA APR 24.exe	schtasks.exe
PID 2268 wrote to memory of 2660	2268	SOA APR 24.exe	SOA APR 24.exe
PID 2268 wrote to memory of 2660	2268	SOA APR 24.exe	SOA APR 24.exe
PID 2268 wrote to memory of 2660	2268	SOA APR 24.exe	SOA APR 24.exe
PID 2268 wrote to memory of 2660	2268	SOA APR 24.exe	SOA APR 24.exe
PID 2268 wrote to memory of 2660	2268	SOA APR 24.exe	SOA APR 24.exe
PID 2268 wrote to memory of 2660	2268	SOA APR 24.exe	SOA APR 24.exe
PID 2268 wrote to memory of 2660	2268	SOA APR 24.exe	SOA APR 24.exe
PID 2268 wrote to memory of 2660	2268	SOA APR 24.exe	SOA APR 24.exe
PID 2268 wrote to memory of 2660	2268	SOA APR 24.exe	SOA APR 24.exe

C:\Users\Admin\AppData\Local\Temp\SOA APR 24.exe
"C:\Users\Admin\AppData\Local\Temp\SOA APR 24.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2268
- 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\SOA APR 24.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2384
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\eeOuEr.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2632
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\eeOuEr" /XML "C:\Users\Admin\AppData\Local\Temp\tmp24DF.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:2712
- C:\Users\Admin\AppData\Local\Temp\SOA APR 24.exe
  "C:\Users\Admin\AppData\Local\Temp\SOA APR 24.exe"
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:2660

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

Scheduled Task/Job

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

Scheduled Task/Job

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

Scheduled Task/Job

Defense Evasion

Modify Registry

1

T1112

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\tmp24DF.tmp

Filesize
1KB

MD5
500c6a12e5d843d2aeb1e843a4b98082

SHA1
8a35475a8601a5515b491d178c49736d4c6f27a7

SHA256
9c7c8dbd8e811c860ce34dc05de678ecdfa42cfc1c4d78d29753453bff26dd41

SHA512
ecd255a75e373d5db492cdaf40fb8b463b2c44fef91a90d53745dac9204d4714651b880b2926aed30e51f087b8054d05f248df55d669842327f26d86351d0277

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

Filesize
7KB

MD5
823fb7e2da8d5ba4beea3796dc735030

SHA1
3cc9b4eaa09338e8dded134d7d1fd27af5f58fce

SHA256
876894057a0af3f39152779a90f9fe316052929f7ef02e2e472cd1dafeafdbb6

SHA512
ecc0029b1c110846b4ebbd1a8e8545e0bef8a6c90df4471b288ca68a50154271da7dc55071f72efbb5c863e1b9f637adcdb754bcac42c7835285516c21cf4354

Download Submit
memory/2268-31-0x0000000073FD0000-0x00000000746BE000-memory.dmp

Filesize
6.9MB

Download
memory/2268-1-0x0000000000840000-0x00000000008EA000-memory.dmp

Filesize
680KB

Download
memory/2268-2-0x0000000073FD0000-0x00000000746BE000-memory.dmp

Filesize
6.9MB

Download
memory/2268-3-0x0000000000A00000-0x0000000000A1A000-memory.dmp

Filesize
104KB

Download
memory/2268-4-0x0000000000250000-0x0000000000260000-memory.dmp

Filesize
64KB

Download
memory/2268-5-0x0000000004FC0000-0x0000000005044000-memory.dmp

Filesize
528KB

Download
memory/2268-0-0x0000000073FDE000-0x0000000073FDF000-memory.dmp

Filesize
4KB

Download
memory/2660-18-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2660-30-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2660-28-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2660-27-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2660-26-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2660-24-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2660-22-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2660-20-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads