agenttesla | 8b3133696ef1e7609974f8084f6ca977ab74db7c688fa7b8df83b2e9231f1764

General

Target

CREDIT NOTE.exe
Size

827KB
MD5

44b581457172335dd3903c5bf659a035
SHA1

9415e8affeae395c04046a9189414b4787291f14
SHA256

8b3133696ef1e7609974f8084f6ca977ab74db7c688fa7b8df83b2e9231f1764
SHA512

e76c5f05cc83f43f6adfe490df29e6514c1f5b8428ac878a92300b36053fcef1bd987969ddcc8c3ea7c25ffa58cf287456b462f1cbba39f5e3392cc65403035a
SSDEEP

12288:T9CF9WMGkyCehy9LdriuW3hny6SNZX2/paka16cMRTjfxwNGNUt842vB8x8xqirq:ZC2MreQLMrF/pa1yRTbNey42vudgZM

Score

10^/10

agenttesla keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.unitechautomations.com
Port:
587
Username:
[email protected]
Password:
Unitech@123
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-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\GUIVTme = "C:\\Users\\Admin\\AppData\\Roaming\\GUIVTme\\GUIVTme.exe"	RegSvcs.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

CREDIT NOTE.exe

description pid process target process

PID 1284 set thread context of 2696 1284 CREDIT NOTE.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

2432 schtasks.exe

description	pid	process	target process
PID 1284 set thread context of 2696	1284	CREDIT NOTE.exe	RegSvcs.exe

pid	process
2432	schtasks.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

Processes:

CREDIT NOTE.exeRegSvcs.exepowershell.exepowershell.exe

pid	process
1284	CREDIT NOTE.exe
1284	CREDIT NOTE.exe
1284	CREDIT NOTE.exe
1284	CREDIT NOTE.exe
2696	RegSvcs.exe
2696	RegSvcs.exe
2656	powershell.exe
2576	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

CREDIT NOTE.exeRegSvcs.exepowershell.exepowershell.exe

description	pid	process
Token: SeDebugPrivilege	1284	CREDIT NOTE.exe
Token: SeDebugPrivilege	2696	RegSvcs.exe
Token: SeDebugPrivilege	2656	powershell.exe
Token: SeDebugPrivilege	2576	powershell.exe

Suspicious use of WriteProcessMemory 24 IoCs

Processes:

CREDIT NOTE.exe

description	pid	process	target process
PID 1284 wrote to memory of 2576	1284	CREDIT NOTE.exe	powershell.exe
PID 1284 wrote to memory of 2576	1284	CREDIT NOTE.exe	powershell.exe
PID 1284 wrote to memory of 2576	1284	CREDIT NOTE.exe	powershell.exe
PID 1284 wrote to memory of 2576	1284	CREDIT NOTE.exe	powershell.exe
PID 1284 wrote to memory of 2656	1284	CREDIT NOTE.exe	powershell.exe
PID 1284 wrote to memory of 2656	1284	CREDIT NOTE.exe	powershell.exe
PID 1284 wrote to memory of 2656	1284	CREDIT NOTE.exe	powershell.exe
PID 1284 wrote to memory of 2656	1284	CREDIT NOTE.exe	powershell.exe
PID 1284 wrote to memory of 2432	1284	CREDIT NOTE.exe	schtasks.exe
PID 1284 wrote to memory of 2432	1284	CREDIT NOTE.exe	schtasks.exe
PID 1284 wrote to memory of 2432	1284	CREDIT NOTE.exe	schtasks.exe
PID 1284 wrote to memory of 2432	1284	CREDIT NOTE.exe	schtasks.exe
PID 1284 wrote to memory of 2696	1284	CREDIT NOTE.exe	RegSvcs.exe
PID 1284 wrote to memory of 2696	1284	CREDIT NOTE.exe	RegSvcs.exe
PID 1284 wrote to memory of 2696	1284	CREDIT NOTE.exe	RegSvcs.exe
PID 1284 wrote to memory of 2696	1284	CREDIT NOTE.exe	RegSvcs.exe
PID 1284 wrote to memory of 2696	1284	CREDIT NOTE.exe	RegSvcs.exe
PID 1284 wrote to memory of 2696	1284	CREDIT NOTE.exe	RegSvcs.exe
PID 1284 wrote to memory of 2696	1284	CREDIT NOTE.exe	RegSvcs.exe
PID 1284 wrote to memory of 2696	1284	CREDIT NOTE.exe	RegSvcs.exe
PID 1284 wrote to memory of 2696	1284	CREDIT NOTE.exe	RegSvcs.exe
PID 1284 wrote to memory of 2696	1284	CREDIT NOTE.exe	RegSvcs.exe
PID 1284 wrote to memory of 2696	1284	CREDIT NOTE.exe	RegSvcs.exe
PID 1284 wrote to memory of 2696	1284	CREDIT NOTE.exe	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\CREDIT NOTE.exe
"C:\Users\Admin\AppData\Local\Temp\CREDIT NOTE.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1284

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\CREDIT NOTE.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2576

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\itqsdfDZLZo.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2656

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\itqsdfDZLZo" /XML "C:\Users\Admin\AppData\Local\Temp\tmpCEA5.tmp"
2⤵
- Creates scheduled task(s)
PID:2432

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
PID:2696

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\tmpCEA5.tmp
Filesize
1KB

MD5
3a38ad5df90c9160aad7e4b5e85e5212

SHA1
b3991f25fc7264b9ed4a6c38aa4fb47d7fd6238f

SHA256
e217860168d51732c84be0d89bda51bc39c8ff0a4ea1f8ae51854a8140fcfbfe

SHA512
14454d4615765c5dde92ace6680517390dbc0f588b1433b5f4e6125e39498b24179ab1d49c58fd23e6a99f3cf27e2e2ef2bdaefb7fbfa1d64f91b77bb0508ad9

Download Submit
memory/1284-6-0x00000000004C0000-0x0000000000544000-memory.dmp

Filesize
528KB

Download
memory/1284-2-0x0000000004B00000-0x0000000004B40000-memory.dmp

Filesize
256KB

Download
memory/1284-3-0x0000000000360000-0x0000000000378000-memory.dmp

Filesize
96KB

Download
memory/1284-4-0x00000000005B0000-0x00000000005BE000-memory.dmp

Filesize
56KB

Download
memory/1284-5-0x00000000005C0000-0x00000000005D4000-memory.dmp

Filesize
80KB

Download
memory/1284-30-0x00000000745E0000-0x0000000074CCE000-memory.dmp

Filesize
6.9MB

Download
memory/1284-1-0x00000000745E0000-0x0000000074CCE000-memory.dmp

Filesize
6.9MB

Download
memory/1284-0-0x0000000000A40000-0x0000000000B14000-memory.dmp

Filesize
848KB

Download
memory/2576-41-0x000000006E810000-0x000000006EDBB000-memory.dmp

Filesize
5.7MB

Download
memory/2576-40-0x00000000026D0000-0x0000000002710000-memory.dmp

Filesize
256KB

Download
memory/2576-37-0x00000000026D0000-0x0000000002710000-memory.dmp

Filesize
256KB

Download
memory/2576-33-0x000000006E810000-0x000000006EDBB000-memory.dmp

Filesize
5.7MB

Download
memory/2576-31-0x000000006E810000-0x000000006EDBB000-memory.dmp

Filesize
5.7MB

Download
memory/2656-35-0x000000006E810000-0x000000006EDBB000-memory.dmp

Filesize
5.7MB

Download
memory/2656-36-0x0000000001F50000-0x0000000001F90000-memory.dmp

Filesize
256KB

Download
memory/2656-42-0x000000006E810000-0x000000006EDBB000-memory.dmp

Filesize
5.7MB

Download
memory/2656-38-0x0000000001F50000-0x0000000001F90000-memory.dmp

Filesize
256KB

Download
memory/2656-32-0x000000006E810000-0x000000006EDBB000-memory.dmp

Filesize
5.7MB

Download
memory/2656-34-0x0000000001F50000-0x0000000001F90000-memory.dmp

Filesize
256KB

Download
memory/2696-21-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2696-29-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2696-23-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2696-25-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2696-19-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2696-39-0x00000000745E0000-0x0000000074CCE000-memory.dmp

Filesize
6.9MB

Download
memory/2696-18-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2696-27-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2696-17-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2696-44-0x00000000745E0000-0x0000000074CCE000-memory.dmp

Filesize
6.9MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads