agenttesla | b64a1e06f098f5dac21d33030c819ee6c94ea28c5ccbe01a8ae18f2cef40903d

General

Target

SecuriteInfo.com.Win32.PWSX-gen.4235.29315.exe
Size

740KB
MD5

c574e127b2c8ab6e118d9da5f5debef2
SHA1

89ec80d0eb22dec08f8a1c28d9984885dfc2f080
SHA256

b64a1e06f098f5dac21d33030c819ee6c94ea28c5ccbe01a8ae18f2cef40903d
SHA512

632bb017dccdc76073ae93db07e6e4349e19a6207e8f3f45a2f9e57f5e9077bf9afebe461148f883f167ec9a8b17152a7b25eac45a91fd83af9461a9e38a2f3e
SSDEEP

12288:YZqc3+GCueH5qOe0T0xQChrNJbXgoQeQBmEGM0l0EO4TEWCH3F5ETccK3qNCt:YZ/uG2qqyQChRJbwunOBH3F5CKaN

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-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\oIjuwq = "C:\\Users\\Admin\\AppData\\Roaming\\oIjuwq\\oIjuwq.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.4235.29315.exe

description pid process target process

PID 2352 set thread context of 2632 2352 SecuriteInfo.com.Win32.PWSX-gen.4235.29315.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

2944 schtasks.exe

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

description	pid	process	target process
PID 2352 set thread context of 2632	2352	SecuriteInfo.com.Win32.PWSX-gen.4235.29315.exe	RegSvcs.exe

pid	process
2944	schtasks.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

Processes:

SecuriteInfo.com.Win32.PWSX-gen.4235.29315.exepowershell.exeRegSvcs.exe

pid	process
2352	SecuriteInfo.com.Win32.PWSX-gen.4235.29315.exe
2888	powershell.exe
2352	SecuriteInfo.com.Win32.PWSX-gen.4235.29315.exe
2632	RegSvcs.exe
2632	RegSvcs.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

SecuriteInfo.com.Win32.PWSX-gen.4235.29315.exepowershell.exeRegSvcs.exe

description	pid	process
Token: SeDebugPrivilege	2352	SecuriteInfo.com.Win32.PWSX-gen.4235.29315.exe
Token: SeDebugPrivilege	2888	powershell.exe
Token: SeDebugPrivilege	2632	RegSvcs.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

RegSvcs.exe

pid process

2632 RegSvcs.exe

pid	process
2632	RegSvcs.exe

Suspicious use of WriteProcessMemory 20 IoCs

Processes:

SecuriteInfo.com.Win32.PWSX-gen.4235.29315.exe

description	pid	process	target process
PID 2352 wrote to memory of 2888	2352	SecuriteInfo.com.Win32.PWSX-gen.4235.29315.exe	powershell.exe
PID 2352 wrote to memory of 2888	2352	SecuriteInfo.com.Win32.PWSX-gen.4235.29315.exe	powershell.exe
PID 2352 wrote to memory of 2888	2352	SecuriteInfo.com.Win32.PWSX-gen.4235.29315.exe	powershell.exe
PID 2352 wrote to memory of 2888	2352	SecuriteInfo.com.Win32.PWSX-gen.4235.29315.exe	powershell.exe
PID 2352 wrote to memory of 2944	2352	SecuriteInfo.com.Win32.PWSX-gen.4235.29315.exe	schtasks.exe
PID 2352 wrote to memory of 2944	2352	SecuriteInfo.com.Win32.PWSX-gen.4235.29315.exe	schtasks.exe
PID 2352 wrote to memory of 2944	2352	SecuriteInfo.com.Win32.PWSX-gen.4235.29315.exe	schtasks.exe
PID 2352 wrote to memory of 2944	2352	SecuriteInfo.com.Win32.PWSX-gen.4235.29315.exe	schtasks.exe
PID 2352 wrote to memory of 2632	2352	SecuriteInfo.com.Win32.PWSX-gen.4235.29315.exe	RegSvcs.exe
PID 2352 wrote to memory of 2632	2352	SecuriteInfo.com.Win32.PWSX-gen.4235.29315.exe	RegSvcs.exe
PID 2352 wrote to memory of 2632	2352	SecuriteInfo.com.Win32.PWSX-gen.4235.29315.exe	RegSvcs.exe
PID 2352 wrote to memory of 2632	2352	SecuriteInfo.com.Win32.PWSX-gen.4235.29315.exe	RegSvcs.exe
PID 2352 wrote to memory of 2632	2352	SecuriteInfo.com.Win32.PWSX-gen.4235.29315.exe	RegSvcs.exe
PID 2352 wrote to memory of 2632	2352	SecuriteInfo.com.Win32.PWSX-gen.4235.29315.exe	RegSvcs.exe
PID 2352 wrote to memory of 2632	2352	SecuriteInfo.com.Win32.PWSX-gen.4235.29315.exe	RegSvcs.exe
PID 2352 wrote to memory of 2632	2352	SecuriteInfo.com.Win32.PWSX-gen.4235.29315.exe	RegSvcs.exe
PID 2352 wrote to memory of 2632	2352	SecuriteInfo.com.Win32.PWSX-gen.4235.29315.exe	RegSvcs.exe
PID 2352 wrote to memory of 2632	2352	SecuriteInfo.com.Win32.PWSX-gen.4235.29315.exe	RegSvcs.exe
PID 2352 wrote to memory of 2632	2352	SecuriteInfo.com.Win32.PWSX-gen.4235.29315.exe	RegSvcs.exe
PID 2352 wrote to memory of 2632	2352	SecuriteInfo.com.Win32.PWSX-gen.4235.29315.exe	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.4235.29315.exe
"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.4235.29315.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2352

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\WDohLSBxdPKIde.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2888

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\WDohLSBxdPKIde" /XML "C:\Users\Admin\AppData\Local\Temp\tmp45F6.tmp"
2⤵
- Creates scheduled task(s)
PID:2944

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:2632

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\tmp45F6.tmp

Filesize
1KB

MD5
694d5e5d5603fef8cddf4c220d0fdc87

SHA1
645471233f96db2542d80fe9a01dc1047d038750

SHA256
b726641e513f44a566de0c6ad33558d7359947516dfe9fd11c20d1d45e5e8f6d

SHA512
63453effcd0a04b085ee19e5128ea98bb17de67a47fc70297e3a798f5cae0398b6233a43e6d00442448635f611fc0a474d3a92e932481f9686e65b539ec3a40d

Download Submit
memory/2352-22-0x0000000074740000-0x0000000074E2E000-memory.dmp

Filesize
6.9MB

Download
memory/2352-0-0x00000000012E0000-0x00000000013A0000-memory.dmp

Filesize
768KB

Download
memory/2352-30-0x0000000074740000-0x0000000074E2E000-memory.dmp

Filesize
6.9MB

Download
memory/2352-4-0x00000000009B0000-0x00000000009B8000-memory.dmp

Filesize
32KB

Download
memory/2352-5-0x0000000000A60000-0x0000000000A6A000-memory.dmp

Filesize
40KB

Download
memory/2352-6-0x00000000055D0000-0x000000000564C000-memory.dmp

Filesize
496KB

Download
memory/2352-1-0x0000000074740000-0x0000000074E2E000-memory.dmp

Filesize
6.9MB

Download
memory/2352-2-0x00000000009C0000-0x0000000000A00000-memory.dmp

Filesize
256KB

Download
memory/2352-3-0x0000000000A00000-0x0000000000A1A000-memory.dmp

Filesize
104KB

Download
memory/2632-14-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2632-33-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2632-35-0x0000000004730000-0x0000000004770000-memory.dmp

Filesize
256KB

Download
memory/2632-38-0x0000000073440000-0x0000000073B2E000-memory.dmp

Filesize
6.9MB

Download
memory/2632-16-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2632-18-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2632-26-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2632-29-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2632-19-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2632-21-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2632-34-0x0000000073440000-0x0000000073B2E000-memory.dmp

Filesize
6.9MB

Download
memory/2888-28-0x000000006EA80000-0x000000006F02B000-memory.dmp

Filesize
5.7MB

Download
memory/2888-25-0x0000000002980000-0x00000000029C0000-memory.dmp

Filesize
256KB

Download
memory/2888-32-0x0000000002980000-0x00000000029C0000-memory.dmp

Filesize
256KB

Download
memory/2888-20-0x000000006EA80000-0x000000006F02B000-memory.dmp

Filesize
5.7MB

Download
memory/2888-36-0x000000006EA80000-0x000000006F02B000-memory.dmp

Filesize
5.7MB

Download
memory/2888-23-0x0000000002980000-0x00000000029C0000-memory.dmp

Filesize
256KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads