agenttesla | d5bc04d04a04dc446c372f8f793f18c0cb8d45ba1ae5a817f4314a177fc8d7cc

General

Target

Order PS24S0040.exe
Size

836KB
MD5

28e8f4098b5d13326674b51aab58d055
SHA1

6635fa0024bfebfe5bd67e3c0cce5452e3c9b684
SHA256

d5bc04d04a04dc446c372f8f793f18c0cb8d45ba1ae5a817f4314a177fc8d7cc
SHA512

41669163544ed0e5164b1af023b3a2e7c16f32e5e5e6ee68b252dae172c3e574eda8e082ceab5709a63ba279063b904ba8f3fc519fd247ccb4253db3cf7ffb36
SSDEEP

12288:CZqnHvjNIrpf9rN/mc/CFvzstbLM2XS3uxsM6AgKH2e3ZFzJnbP93xE6DlI50Xze:C0PjKr5BNDHbzDx3VgYJjh2OlLze

Score

10^/10

agenttesla keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.sibasultrasonics.com
Port:
587
Username:
[email protected]
Password:
wxQ@kr-2OL,{
Email To:
[email protected]

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

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

Order PS24S0040.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\BjTxJte = "C:\\Users\\Admin\\AppData\\Roaming\\BjTxJte\\BjTxJte.exe"	Order PS24S0040.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

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

Processes:

Order PS24S0040.exe

description pid process target process

PID 2184 set thread context of 2724 2184 Order PS24S0040.exe Order PS24S0040.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

2620 schtasks.exe
Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

Order PS24S0040.exeOrder PS24S0040.exepowershell.exepowershell.exe

pid process

2184 Order PS24S0040.exe
2184 Order PS24S0040.exe
2724 Order PS24S0040.exe
2724 Order PS24S0040.exe
2568 powershell.exe
2652 powershell.exe

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

description	pid	process	target process
PID 2184 set thread context of 2724	2184	Order PS24S0040.exe	Order PS24S0040.exe

pid	process
2620	schtasks.exe

pid	process
2184	Order PS24S0040.exe
2184	Order PS24S0040.exe
2724	Order PS24S0040.exe
2724	Order PS24S0040.exe
2568	powershell.exe
2652	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

Order PS24S0040.exeOrder PS24S0040.exepowershell.exepowershell.exe

description	pid	process
Token: SeDebugPrivilege	2184	Order PS24S0040.exe
Token: SeDebugPrivilege	2724	Order PS24S0040.exe
Token: SeDebugPrivilege	2568	powershell.exe
Token: SeDebugPrivilege	2652	powershell.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

Order PS24S0040.exe

pid process

2724 Order PS24S0040.exe

pid	process
2724	Order PS24S0040.exe

Suspicious use of WriteProcessMemory 21 IoCs

Processes:

Order PS24S0040.exe

description	pid	process	target process
PID 2184 wrote to memory of 2568	2184	Order PS24S0040.exe	powershell.exe
PID 2184 wrote to memory of 2568	2184	Order PS24S0040.exe	powershell.exe
PID 2184 wrote to memory of 2568	2184	Order PS24S0040.exe	powershell.exe
PID 2184 wrote to memory of 2568	2184	Order PS24S0040.exe	powershell.exe
PID 2184 wrote to memory of 2652	2184	Order PS24S0040.exe	powershell.exe
PID 2184 wrote to memory of 2652	2184	Order PS24S0040.exe	powershell.exe
PID 2184 wrote to memory of 2652	2184	Order PS24S0040.exe	powershell.exe
PID 2184 wrote to memory of 2652	2184	Order PS24S0040.exe	powershell.exe
PID 2184 wrote to memory of 2620	2184	Order PS24S0040.exe	schtasks.exe
PID 2184 wrote to memory of 2620	2184	Order PS24S0040.exe	schtasks.exe
PID 2184 wrote to memory of 2620	2184	Order PS24S0040.exe	schtasks.exe
PID 2184 wrote to memory of 2620	2184	Order PS24S0040.exe	schtasks.exe
PID 2184 wrote to memory of 2724	2184	Order PS24S0040.exe	Order PS24S0040.exe
PID 2184 wrote to memory of 2724	2184	Order PS24S0040.exe	Order PS24S0040.exe
PID 2184 wrote to memory of 2724	2184	Order PS24S0040.exe	Order PS24S0040.exe
PID 2184 wrote to memory of 2724	2184	Order PS24S0040.exe	Order PS24S0040.exe
PID 2184 wrote to memory of 2724	2184	Order PS24S0040.exe	Order PS24S0040.exe
PID 2184 wrote to memory of 2724	2184	Order PS24S0040.exe	Order PS24S0040.exe
PID 2184 wrote to memory of 2724	2184	Order PS24S0040.exe	Order PS24S0040.exe
PID 2184 wrote to memory of 2724	2184	Order PS24S0040.exe	Order PS24S0040.exe
PID 2184 wrote to memory of 2724	2184	Order PS24S0040.exe	Order PS24S0040.exe

C:\Users\Admin\AppData\Local\Temp\Order PS24S0040.exe
"C:\Users\Admin\AppData\Local\Temp\Order PS24S0040.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2184

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\Order PS24S0040.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2568

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\JICwPVw.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2652

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\JICwPVw" /XML "C:\Users\Admin\AppData\Local\Temp\tmp588C.tmp"
2⤵
- Creates scheduled task(s)
PID:2620

C:\Users\Admin\AppData\Local\Temp\Order PS24S0040.exe
"C:\Users\Admin\AppData\Local\Temp\Order PS24S0040.exe"
2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2724

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Scheduled Task/Job

1

T1053

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

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp588C.tmp
Filesize
1KB

MD5
b03d7c963f1575f586bbe6f0a44d9b5b

SHA1
cec403c5ed35e75a698f689475c2d0fd953db696

SHA256
d89196c8c7af4c9ad2a8e4c51ae3ef0766f691010bb483e6088e3b569c85e3ed

SHA512
63921da1c07f4d7549d427fec0ca18d806c0743cf14ecd0850847c5e54f2f7b3905a39834a8a3ca5080d661c8189853824a43e58065f0401002a57b78317cfe9

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\II4YF1CBKY2M51QHMQ5C.temp
Filesize
7KB

MD5
9d2c4c3819982a407268f5b422d172e8

SHA1
5f9a587220a81b1aaee1e3ddbf938f6d049a1bde

SHA256
68f789d429e230ff5fb1f6c42283f6308bf782ba0b8643ac3f66ff28e9423aeb

SHA512
45bdaac259f0f2b09a0efde2f41c4a24d7262ccbfb18e1aee481e9952ac0cb6a9825b803239a2e9a6fcf588d221289aaf3588a194113c0f83a49819184c0cdd6

Download Submit
memory/2184-31-0x0000000074D00000-0x00000000753EE000-memory.dmp

Filesize
6.9MB

Download
memory/2184-0-0x0000000000A50000-0x0000000000B24000-memory.dmp

Filesize
848KB

Download
memory/2184-2-0x0000000004E20000-0x0000000004E60000-memory.dmp

Filesize
256KB

Download
memory/2184-3-0x0000000000710000-0x0000000000730000-memory.dmp

Filesize
128KB

Download
memory/2184-4-0x00000000008E0000-0x00000000008F4000-memory.dmp

Filesize
80KB

Download
memory/2184-5-0x0000000005AE0000-0x0000000005B64000-memory.dmp

Filesize
528KB

Download
memory/2184-1-0x0000000074D00000-0x00000000753EE000-memory.dmp

Filesize
6.9MB

Download
memory/2724-27-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2724-30-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2724-18-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2724-28-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2724-26-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2724-24-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2724-22-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2724-20-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads