agenttesla | 658e2f44c6e3a6af989069dc2fc82337c326fe751e037161e1c780c9bc639c4c

General

Target

658e2f44c6e3a6af989069dc2fc82337c326fe751e037161e1c780c9bc639c4c.exe
Size

763KB
MD5

7dfb952c184cd0e1d8ad2df971a83986
SHA1

a3d2cf69513c7d7ddd020eb11ad40c5ee790fd28
SHA256

658e2f44c6e3a6af989069dc2fc82337c326fe751e037161e1c780c9bc639c4c
SHA512

be9a46365483bdb02751fa4237e08685b3184b23d93f99b039a3f66a0496feeeb8a83ba2cf37a25fda7ca701d44f36f1fd834893be1fdd55d966d360d35ca77c
SSDEEP

12288:yz+I6yWn7fcpVZlu/6uH30nEZ+ym9ENATN9O/P8xGkFp+DjwT8rHDFXVz4X6YG1y:/I698VVY30nEB09YEGkx47hlznI

Score

10^/10

agenttesla execution keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.springandsummer.lk
Port:
587
Username:
[email protected]
Password:
anu##323
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

2568 powershell.exe
2652 powershell.exe

pid	process
2568	powershell.exe
2652	powershell.exe

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-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\boqXv = "C:\\Users\\Admin\\AppData\\Roaming\\boqXv\\boqXv.exe"	RegSvcs.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

658e2f44c6e3a6af989069dc2fc82337c326fe751e037161e1c780c9bc639c4c.exe

description	pid	process	target process
PID 1196 set thread context of 2488	1196	658e2f44c6e3a6af989069dc2fc82337c326fe751e037161e1c780c9bc639c4c.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

2548 schtasks.exe

pid	process
2548	schtasks.exe

Suspicious behavior: EnumeratesProcesses 11 IoCs

Processes:

658e2f44c6e3a6af989069dc2fc82337c326fe751e037161e1c780c9bc639c4c.exepowershell.exepowershell.exeRegSvcs.exe

pid	process
1196	658e2f44c6e3a6af989069dc2fc82337c326fe751e037161e1c780c9bc639c4c.exe
1196	658e2f44c6e3a6af989069dc2fc82337c326fe751e037161e1c780c9bc639c4c.exe
1196	658e2f44c6e3a6af989069dc2fc82337c326fe751e037161e1c780c9bc639c4c.exe
1196	658e2f44c6e3a6af989069dc2fc82337c326fe751e037161e1c780c9bc639c4c.exe
1196	658e2f44c6e3a6af989069dc2fc82337c326fe751e037161e1c780c9bc639c4c.exe
1196	658e2f44c6e3a6af989069dc2fc82337c326fe751e037161e1c780c9bc639c4c.exe
2568	powershell.exe
2652	powershell.exe
1196	658e2f44c6e3a6af989069dc2fc82337c326fe751e037161e1c780c9bc639c4c.exe
2488	RegSvcs.exe
2488	RegSvcs.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

658e2f44c6e3a6af989069dc2fc82337c326fe751e037161e1c780c9bc639c4c.exepowershell.exepowershell.exeRegSvcs.exe

description	pid	process
Token: SeDebugPrivilege	1196	658e2f44c6e3a6af989069dc2fc82337c326fe751e037161e1c780c9bc639c4c.exe
Token: SeDebugPrivilege	2568	powershell.exe
Token: SeDebugPrivilege	2652	powershell.exe
Token: SeDebugPrivilege	2488	RegSvcs.exe

Suspicious use of WriteProcessMemory 24 IoCs

Processes:

658e2f44c6e3a6af989069dc2fc82337c326fe751e037161e1c780c9bc639c4c.exe

description	pid	process	target process
PID 1196 wrote to memory of 2568	1196	658e2f44c6e3a6af989069dc2fc82337c326fe751e037161e1c780c9bc639c4c.exe	powershell.exe
PID 1196 wrote to memory of 2568	1196	658e2f44c6e3a6af989069dc2fc82337c326fe751e037161e1c780c9bc639c4c.exe	powershell.exe
PID 1196 wrote to memory of 2568	1196	658e2f44c6e3a6af989069dc2fc82337c326fe751e037161e1c780c9bc639c4c.exe	powershell.exe
PID 1196 wrote to memory of 2568	1196	658e2f44c6e3a6af989069dc2fc82337c326fe751e037161e1c780c9bc639c4c.exe	powershell.exe
PID 1196 wrote to memory of 2652	1196	658e2f44c6e3a6af989069dc2fc82337c326fe751e037161e1c780c9bc639c4c.exe	powershell.exe
PID 1196 wrote to memory of 2652	1196	658e2f44c6e3a6af989069dc2fc82337c326fe751e037161e1c780c9bc639c4c.exe	powershell.exe
PID 1196 wrote to memory of 2652	1196	658e2f44c6e3a6af989069dc2fc82337c326fe751e037161e1c780c9bc639c4c.exe	powershell.exe
PID 1196 wrote to memory of 2652	1196	658e2f44c6e3a6af989069dc2fc82337c326fe751e037161e1c780c9bc639c4c.exe	powershell.exe
PID 1196 wrote to memory of 2548	1196	658e2f44c6e3a6af989069dc2fc82337c326fe751e037161e1c780c9bc639c4c.exe	schtasks.exe
PID 1196 wrote to memory of 2548	1196	658e2f44c6e3a6af989069dc2fc82337c326fe751e037161e1c780c9bc639c4c.exe	schtasks.exe
PID 1196 wrote to memory of 2548	1196	658e2f44c6e3a6af989069dc2fc82337c326fe751e037161e1c780c9bc639c4c.exe	schtasks.exe
PID 1196 wrote to memory of 2548	1196	658e2f44c6e3a6af989069dc2fc82337c326fe751e037161e1c780c9bc639c4c.exe	schtasks.exe
PID 1196 wrote to memory of 2488	1196	658e2f44c6e3a6af989069dc2fc82337c326fe751e037161e1c780c9bc639c4c.exe	RegSvcs.exe
PID 1196 wrote to memory of 2488	1196	658e2f44c6e3a6af989069dc2fc82337c326fe751e037161e1c780c9bc639c4c.exe	RegSvcs.exe
PID 1196 wrote to memory of 2488	1196	658e2f44c6e3a6af989069dc2fc82337c326fe751e037161e1c780c9bc639c4c.exe	RegSvcs.exe
PID 1196 wrote to memory of 2488	1196	658e2f44c6e3a6af989069dc2fc82337c326fe751e037161e1c780c9bc639c4c.exe	RegSvcs.exe
PID 1196 wrote to memory of 2488	1196	658e2f44c6e3a6af989069dc2fc82337c326fe751e037161e1c780c9bc639c4c.exe	RegSvcs.exe
PID 1196 wrote to memory of 2488	1196	658e2f44c6e3a6af989069dc2fc82337c326fe751e037161e1c780c9bc639c4c.exe	RegSvcs.exe
PID 1196 wrote to memory of 2488	1196	658e2f44c6e3a6af989069dc2fc82337c326fe751e037161e1c780c9bc639c4c.exe	RegSvcs.exe
PID 1196 wrote to memory of 2488	1196	658e2f44c6e3a6af989069dc2fc82337c326fe751e037161e1c780c9bc639c4c.exe	RegSvcs.exe
PID 1196 wrote to memory of 2488	1196	658e2f44c6e3a6af989069dc2fc82337c326fe751e037161e1c780c9bc639c4c.exe	RegSvcs.exe
PID 1196 wrote to memory of 2488	1196	658e2f44c6e3a6af989069dc2fc82337c326fe751e037161e1c780c9bc639c4c.exe	RegSvcs.exe
PID 1196 wrote to memory of 2488	1196	658e2f44c6e3a6af989069dc2fc82337c326fe751e037161e1c780c9bc639c4c.exe	RegSvcs.exe
PID 1196 wrote to memory of 2488	1196	658e2f44c6e3a6af989069dc2fc82337c326fe751e037161e1c780c9bc639c4c.exe	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\658e2f44c6e3a6af989069dc2fc82337c326fe751e037161e1c780c9bc639c4c.exe
"C:\Users\Admin\AppData\Local\Temp\658e2f44c6e3a6af989069dc2fc82337c326fe751e037161e1c780c9bc639c4c.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1196

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\658e2f44c6e3a6af989069dc2fc82337c326fe751e037161e1c780c9bc639c4c.exe"
2⤵
- Command and Scripting Interpreter: PowerShell
- 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\aWHAhcrrrcHuU.exe"
2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2652

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\aWHAhcrrrcHuU" /XML "C:\Users\Admin\AppData\Local\Temp\tmp6C69.tmp"
2⤵
- Creates scheduled task(s)
PID:2548

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:2488

MITRE ATT&CK Matrix ATT&CK v13

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

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp6C69.tmp
Filesize
1KB

MD5
d7b7ecef1ccfa5b8638a0064e7cf63ee

SHA1
3ad1a6df9effe56365c4f353ceb19b0ad6f27a32

SHA256
98f422805c0a74e78b1097dcda5855263a845e15fd087b2ea69373008acf40f5

SHA512
fa73633e68bd54a85c92fdbc0a2325d52217e411876a1478b41b3c31c466d0daf5620bb0f3bee96e111b0cf2e4488810a1adfe260701f55aa7644c88f6afe6f2

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\9GYL6285KPZDSKC0PXRK.temp
Filesize
7KB

MD5
ea473e2836f521c093b9d0e50da6a5a4

SHA1
cef4704bb264302f3e704621b29bef5826fa4165

SHA256
438dd6e2cf9a805c9802c20bf8644e785fe2eddae910de5df28108aaaa9c5bb0

SHA512
6d15aabd4df7cf5516b12a4b82e2c3e143362afe32eadfafa74d6f196fd9edee2c902e5b1fc7e240d8bb0cea9d204a4ea59c58a8af53f57a9894eb1744fcd969

Download Submit
memory/1196-4-0x0000000000960000-0x000000000096C000-memory.dmp

Filesize
48KB

Download
memory/1196-3-0x00000000009B0000-0x00000000009D2000-memory.dmp

Filesize
136KB

Download
memory/1196-0-0x000000007464E000-0x000000007464F000-memory.dmp

Filesize
4KB

Download
memory/1196-5-0x0000000000490000-0x00000000004A0000-memory.dmp

Filesize
64KB

Download
memory/1196-6-0x0000000004E80000-0x0000000004F02000-memory.dmp

Filesize
520KB

Download
memory/1196-2-0x0000000074640000-0x0000000074D2E000-memory.dmp

Filesize
6.9MB

Download
memory/1196-1-0x0000000001080000-0x0000000001140000-memory.dmp

Filesize
768KB

Download
memory/1196-19-0x000000007464E000-0x000000007464F000-memory.dmp

Filesize
4KB

Download
memory/1196-33-0x0000000074640000-0x0000000074D2E000-memory.dmp

Filesize
6.9MB

Download
memory/2488-30-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2488-29-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2488-32-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2488-28-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2488-26-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2488-24-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2488-22-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2488-20-0x0000000000400000-0x0000000000442000-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