agenttesla | 5949a64684d24fc0ff1efd59b8c05b3622d26cf488cf8d21c0716af52b097f73

General

Target

SecuriteInfo.com.Win32.PWSX-gen.29648.exe
Size

831KB
MD5

c7f4fed7f8977e127e454603e99de5da
SHA1

f7272681e4efb8d271389a95841e9adce4b37bd7
SHA256

5949a64684d24fc0ff1efd59b8c05b3622d26cf488cf8d21c0716af52b097f73
SHA512

e690f8b8a43608f25b7110d74a0a32693a23b792565929593a4bb9766d3d7da49bf29e96e5b3ecc895e29972c1c4eb691c1807ebf78858627b9f8908702077cf
SSDEEP

12288:dY5R3sx6pZ5nF8ME6jD/ps//uTPbCsDKfs7Sqbjpv/4z3t9KPIZuue1HAYsnY7qw:6pPtD/2nuT+3fsu8/o9wPIZu9puY1Ff

Score

10^/10

agenttesla keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.amtechcards.com
Port:
587
Username:
[email protected]
Password:
]i[a(tUWlmp%
Email To:
[email protected]

Signatures

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

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

RegSvcs.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2084844033-2744876406-2053742436-1000\Software\Microsoft\Windows\CurrentVersion\Run\AmGHOWg = "C:\\Users\\Admin\\AppData\\Roaming\\AmGHOWg\\AmGHOWg.exe"	RegSvcs.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:

SecuriteInfo.com.Win32.PWSX-gen.29648.exe

description pid process target process

PID 2204 set thread context of 2728 2204 SecuriteInfo.com.Win32.PWSX-gen.29648.exe RegSvcs.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

2744 schtasks.exe

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

description	pid	process	target process
PID 2204 set thread context of 2728	2204	SecuriteInfo.com.Win32.PWSX-gen.29648.exe	RegSvcs.exe

pid	process
2744	schtasks.exe

Suspicious behavior: EnumeratesProcesses 7 IoCs

Processes:

SecuriteInfo.com.Win32.PWSX-gen.29648.exeRegSvcs.exepowershell.exe

pid	process
2204	SecuriteInfo.com.Win32.PWSX-gen.29648.exe
2204	SecuriteInfo.com.Win32.PWSX-gen.29648.exe
2204	SecuriteInfo.com.Win32.PWSX-gen.29648.exe
2204	SecuriteInfo.com.Win32.PWSX-gen.29648.exe
2728	RegSvcs.exe
2728	RegSvcs.exe
2808	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

SecuriteInfo.com.Win32.PWSX-gen.29648.exeRegSvcs.exepowershell.exe

description	pid	process
Token: SeDebugPrivilege	2204	SecuriteInfo.com.Win32.PWSX-gen.29648.exe
Token: SeDebugPrivilege	2728	RegSvcs.exe
Token: SeDebugPrivilege	2808	powershell.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

RegSvcs.exe

pid process

2728 RegSvcs.exe

pid	process
2728	RegSvcs.exe

Suspicious use of WriteProcessMemory 27 IoCs

Processes:

SecuriteInfo.com.Win32.PWSX-gen.29648.exe

description	pid	process	target process
PID 2204 wrote to memory of 2808	2204	SecuriteInfo.com.Win32.PWSX-gen.29648.exe	powershell.exe
PID 2204 wrote to memory of 2808	2204	SecuriteInfo.com.Win32.PWSX-gen.29648.exe	powershell.exe
PID 2204 wrote to memory of 2808	2204	SecuriteInfo.com.Win32.PWSX-gen.29648.exe	powershell.exe
PID 2204 wrote to memory of 2808	2204	SecuriteInfo.com.Win32.PWSX-gen.29648.exe	powershell.exe
PID 2204 wrote to memory of 2744	2204	SecuriteInfo.com.Win32.PWSX-gen.29648.exe	schtasks.exe
PID 2204 wrote to memory of 2744	2204	SecuriteInfo.com.Win32.PWSX-gen.29648.exe	schtasks.exe
PID 2204 wrote to memory of 2744	2204	SecuriteInfo.com.Win32.PWSX-gen.29648.exe	schtasks.exe
PID 2204 wrote to memory of 2744	2204	SecuriteInfo.com.Win32.PWSX-gen.29648.exe	schtasks.exe
PID 2204 wrote to memory of 2896	2204	SecuriteInfo.com.Win32.PWSX-gen.29648.exe	RegSvcs.exe
PID 2204 wrote to memory of 2896	2204	SecuriteInfo.com.Win32.PWSX-gen.29648.exe	RegSvcs.exe
PID 2204 wrote to memory of 2896	2204	SecuriteInfo.com.Win32.PWSX-gen.29648.exe	RegSvcs.exe
PID 2204 wrote to memory of 2896	2204	SecuriteInfo.com.Win32.PWSX-gen.29648.exe	RegSvcs.exe
PID 2204 wrote to memory of 2896	2204	SecuriteInfo.com.Win32.PWSX-gen.29648.exe	RegSvcs.exe
PID 2204 wrote to memory of 2896	2204	SecuriteInfo.com.Win32.PWSX-gen.29648.exe	RegSvcs.exe
PID 2204 wrote to memory of 2896	2204	SecuriteInfo.com.Win32.PWSX-gen.29648.exe	RegSvcs.exe
PID 2204 wrote to memory of 2728	2204	SecuriteInfo.com.Win32.PWSX-gen.29648.exe	RegSvcs.exe
PID 2204 wrote to memory of 2728	2204	SecuriteInfo.com.Win32.PWSX-gen.29648.exe	RegSvcs.exe
PID 2204 wrote to memory of 2728	2204	SecuriteInfo.com.Win32.PWSX-gen.29648.exe	RegSvcs.exe
PID 2204 wrote to memory of 2728	2204	SecuriteInfo.com.Win32.PWSX-gen.29648.exe	RegSvcs.exe
PID 2204 wrote to memory of 2728	2204	SecuriteInfo.com.Win32.PWSX-gen.29648.exe	RegSvcs.exe
PID 2204 wrote to memory of 2728	2204	SecuriteInfo.com.Win32.PWSX-gen.29648.exe	RegSvcs.exe
PID 2204 wrote to memory of 2728	2204	SecuriteInfo.com.Win32.PWSX-gen.29648.exe	RegSvcs.exe
PID 2204 wrote to memory of 2728	2204	SecuriteInfo.com.Win32.PWSX-gen.29648.exe	RegSvcs.exe
PID 2204 wrote to memory of 2728	2204	SecuriteInfo.com.Win32.PWSX-gen.29648.exe	RegSvcs.exe
PID 2204 wrote to memory of 2728	2204	SecuriteInfo.com.Win32.PWSX-gen.29648.exe	RegSvcs.exe
PID 2204 wrote to memory of 2728	2204	SecuriteInfo.com.Win32.PWSX-gen.29648.exe	RegSvcs.exe
PID 2204 wrote to memory of 2728	2204	SecuriteInfo.com.Win32.PWSX-gen.29648.exe	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.29648.exe
"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.29648.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2204

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\AKIftuB.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2808

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\AKIftuB" /XML "C:\Users\Admin\AppData\Local\Temp\tmp81CD.tmp"
2⤵
- Creates scheduled task(s)
PID:2744

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
2⤵
PID:2896

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2728

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp81CD.tmp

Filesize
1KB

MD5
84fcf29aa19a438d18733e3edb8aa458

SHA1
6258593772ab1d3dfe3c701e164924b548a860fd

SHA256
9a0c09e2785229fd85a490a0b250b27f53d1ec53283b3f7ef828efa07a0a415a

SHA512
d3c078717254e66b80a07cc333c4db2772667556e92ea1259a5f59fdc831d4d32ad2f0bcefc6f175e9461c0554db0061e8f4db703b253f0578d441ca23e25596

Download Submit
memory/2204-0-0x00000000008A0000-0x0000000000976000-memory.dmp

Filesize
856KB

Download
memory/2204-1-0x0000000074430000-0x0000000074B1E000-memory.dmp

Filesize
6.9MB

Download
memory/2204-2-0x00000000072C0000-0x0000000007300000-memory.dmp

Filesize
256KB

Download
memory/2204-3-0x0000000001DB0000-0x0000000001DC8000-memory.dmp

Filesize
96KB

Download
memory/2204-4-0x0000000001E20000-0x0000000001E28000-memory.dmp

Filesize
32KB

Download
memory/2204-5-0x0000000001E40000-0x0000000001E4A000-memory.dmp

Filesize
40KB

Download
memory/2204-6-0x0000000008140000-0x00000000081BC000-memory.dmp

Filesize
496KB

Download
memory/2204-29-0x0000000074430000-0x0000000074B1E000-memory.dmp

Filesize
6.9MB

Download
memory/2728-20-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2728-38-0x0000000004750000-0x0000000004790000-memory.dmp

Filesize
256KB

Download
memory/2728-22-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2728-16-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2728-24-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2728-28-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2728-26-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2728-14-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2728-39-0x0000000074430000-0x0000000074B1E000-memory.dmp

Filesize
6.9MB

Download
memory/2728-18-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2728-32-0x0000000004750000-0x0000000004790000-memory.dmp

Filesize
256KB

Download
memory/2728-33-0x0000000074430000-0x0000000074B1E000-memory.dmp

Filesize
6.9MB

Download
memory/2808-31-0x000000006E8B0000-0x000000006EE5B000-memory.dmp

Filesize
5.7MB

Download
memory/2808-34-0x00000000026D0000-0x0000000002710000-memory.dmp

Filesize
256KB

Download
memory/2808-36-0x000000006E8B0000-0x000000006EE5B000-memory.dmp

Filesize
5.7MB

Download
memory/2808-35-0x00000000026D0000-0x0000000002710000-memory.dmp

Filesize
256KB

Download
memory/2808-30-0x000000006E8B0000-0x000000006EE5B000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads