agenttesla | 73e0732124b786a80d0cf5723d7946267338cb2cd92a547dd7f2bb1d77d1d366

Analysis

max time kernel
148s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
29/02/2024, 05:31

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General

Target

73e0732124b786a80d0cf5723d7946267338cb2cd92a547dd7f2bb1d77d1d366.exe
Size

705KB
MD5

eec9920c7f8ec7c4c1b869c0c58e9475
SHA1

1ef6bd5093d3e3f4b742d0ff30cfa5c0f4b7dc2a
SHA256

73e0732124b786a80d0cf5723d7946267338cb2cd92a547dd7f2bb1d77d1d366
SHA512

0dc2ed9814b9b5f47fa144d415398b0a3bf6ad603e75b175adf6dc86ff5ca94d3d48fe33594dbc248765e6ae0e101f2b4549784038d37b168fed58a122c6e227
SSDEEP

12288:/4oL9bW9ez7dWceoN6xcHFpsDavL6ZsN593GwNHVl/Zd4xurX1lyz2kR:/tL9iy5XSaQDavL6mN593TN1f/3Qt

Score

10^/10

agenttesla keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.clslk.com
Port:
587
Username:
[email protected]
Password:
NUZRATHinam1978
Email To:
[email protected]

Signatures

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

Detect packed .NET executables. Mostly AgentTeslaV4. 1 IoCs

resource	yara_rule
behavioral2/memory/2728-28-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_EXE_Packed_GEN01

Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. 1 IoCs

resource	yara_rule
behavioral2/memory/2728-28-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers

Detects executables referencing Windows vault credential objects. Observed in infostealers 1 IoCs

resource	yara_rule
behavioral2/memory/2728-28-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID

Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers 1 IoCs

resource	yara_rule
behavioral2/memory/2728-28-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store

Detects executables referencing many email and collaboration clients. Observed in information stealers 1 IoCs

resource	yara_rule
behavioral2/memory/2728-28-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients

Detects executables referencing many file transfer clients. Observed in information stealers 1 IoCs

resource	yara_rule
behavioral2/memory/2728-28-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3045580317-3728985860-206385570-1000\Control Panel\International\Geo\Nation	73e0732124b786a80d0cf5723d7946267338cb2cd92a547dd7f2bb1d77d1d366.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3045580317-3728985860-206385570-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\boqXv = "C:\\Users\\Admin\\AppData\\Roaming\\boqXv\\boqXv.exe"	RegSvcs.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1404 set thread context of 2728	1404	73e0732124b786a80d0cf5723d7946267338cb2cd92a547dd7f2bb1d77d1d366.exe	96

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

pid	Process
4280	schtasks.exe

Suspicious behavior: EnumeratesProcesses 11 IoCs

pid	Process
1404	73e0732124b786a80d0cf5723d7946267338cb2cd92a547dd7f2bb1d77d1d366.exe
1404	73e0732124b786a80d0cf5723d7946267338cb2cd92a547dd7f2bb1d77d1d366.exe
1404	73e0732124b786a80d0cf5723d7946267338cb2cd92a547dd7f2bb1d77d1d366.exe
1404	73e0732124b786a80d0cf5723d7946267338cb2cd92a547dd7f2bb1d77d1d366.exe
3908	powershell.exe
1920	powershell.exe
1404	73e0732124b786a80d0cf5723d7946267338cb2cd92a547dd7f2bb1d77d1d366.exe
2728	RegSvcs.exe
2728	RegSvcs.exe
1920	powershell.exe
3908	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	1404	73e0732124b786a80d0cf5723d7946267338cb2cd92a547dd7f2bb1d77d1d366.exe
Token: SeDebugPrivilege	3908	powershell.exe
Token: SeDebugPrivilege	1920	powershell.exe
Token: SeDebugPrivilege	2728	RegSvcs.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 1404 wrote to memory of 1920	1404	73e0732124b786a80d0cf5723d7946267338cb2cd92a547dd7f2bb1d77d1d366.exe	90
PID 1404 wrote to memory of 1920	1404	73e0732124b786a80d0cf5723d7946267338cb2cd92a547dd7f2bb1d77d1d366.exe	90
PID 1404 wrote to memory of 1920	1404	73e0732124b786a80d0cf5723d7946267338cb2cd92a547dd7f2bb1d77d1d366.exe	90
PID 1404 wrote to memory of 3908	1404	73e0732124b786a80d0cf5723d7946267338cb2cd92a547dd7f2bb1d77d1d366.exe	92
PID 1404 wrote to memory of 3908	1404	73e0732124b786a80d0cf5723d7946267338cb2cd92a547dd7f2bb1d77d1d366.exe	92
PID 1404 wrote to memory of 3908	1404	73e0732124b786a80d0cf5723d7946267338cb2cd92a547dd7f2bb1d77d1d366.exe	92
PID 1404 wrote to memory of 4280	1404	73e0732124b786a80d0cf5723d7946267338cb2cd92a547dd7f2bb1d77d1d366.exe	94
PID 1404 wrote to memory of 4280	1404	73e0732124b786a80d0cf5723d7946267338cb2cd92a547dd7f2bb1d77d1d366.exe	94
PID 1404 wrote to memory of 4280	1404	73e0732124b786a80d0cf5723d7946267338cb2cd92a547dd7f2bb1d77d1d366.exe	94
PID 1404 wrote to memory of 2728	1404	73e0732124b786a80d0cf5723d7946267338cb2cd92a547dd7f2bb1d77d1d366.exe	96
PID 1404 wrote to memory of 2728	1404	73e0732124b786a80d0cf5723d7946267338cb2cd92a547dd7f2bb1d77d1d366.exe	96
PID 1404 wrote to memory of 2728	1404	73e0732124b786a80d0cf5723d7946267338cb2cd92a547dd7f2bb1d77d1d366.exe	96
PID 1404 wrote to memory of 2728	1404	73e0732124b786a80d0cf5723d7946267338cb2cd92a547dd7f2bb1d77d1d366.exe	96
PID 1404 wrote to memory of 2728	1404	73e0732124b786a80d0cf5723d7946267338cb2cd92a547dd7f2bb1d77d1d366.exe	96
PID 1404 wrote to memory of 2728	1404	73e0732124b786a80d0cf5723d7946267338cb2cd92a547dd7f2bb1d77d1d366.exe	96
PID 1404 wrote to memory of 2728	1404	73e0732124b786a80d0cf5723d7946267338cb2cd92a547dd7f2bb1d77d1d366.exe	96
PID 1404 wrote to memory of 2728	1404	73e0732124b786a80d0cf5723d7946267338cb2cd92a547dd7f2bb1d77d1d366.exe	96

C:\Users\Admin\AppData\Local\Temp\73e0732124b786a80d0cf5723d7946267338cb2cd92a547dd7f2bb1d77d1d366.exe
"C:\Users\Admin\AppData\Local\Temp\73e0732124b786a80d0cf5723d7946267338cb2cd92a547dd7f2bb1d77d1d366.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1404
- 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\73e0732124b786a80d0cf5723d7946267338cb2cd92a547dd7f2bb1d77d1d366.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1920
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\wmlXpVhesQLQOC.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3908
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\wmlXpVhesQLQOC" /XML "C:\Users\Admin\AppData\Local\Temp\tmpB769.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:4280
- 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:2728

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
18KB

MD5
82fa0214163d1ef7b8b050e53e6ec2a5

SHA1
389239dde4c8710db512784584d4ce6594372ee8

SHA256
bed7e84afb5f6bbcb6fd58bff3d3158768873209724dac4c1d8d5c528372a835

SHA512
b61e0d464a3075a7cda05cf36d51f01e1082e300f400cb06c23d18e13a9dbc96d04ff19b3548c7b28162c24502f5f44162992b2753de526bf7b84f60f8290d65

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_z5gayx3z.yya.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpB769.tmp

Filesize
1KB

MD5
95f39e5d700570339c94488881708802

SHA1
5c014569736c81723a9a5fb59a45f48824e29733

SHA256
7bdbab477055482c172f67503a5634ca92db7f16d830d77c63abae50d795eb3f

SHA512
485cb820e6684d74922a0f8d67ce97efebdef69abba7787af7d9964842c7ad0e08bf8c71792a44ce101391a943fd30272b719735ede198995acab36c0f98b22d

Download Submit
memory/1404-8-0x0000000005590000-0x000000000559C000-memory.dmp

Filesize
48KB

Download
memory/1404-10-0x000000000BD60000-0x000000000BDE4000-memory.dmp

Filesize
528KB

Download
memory/1404-5-0x0000000004FD0000-0x0000000004FDA000-memory.dmp

Filesize
40KB

Download
memory/1404-6-0x00000000051D0000-0x000000000526C000-memory.dmp

Filesize
624KB

Download
memory/1404-7-0x0000000005570000-0x000000000558C000-memory.dmp

Filesize
112KB

Download
memory/1404-3-0x0000000004F10000-0x0000000004FA2000-memory.dmp

Filesize
584KB

Download
memory/1404-9-0x00000000055B0000-0x00000000055C2000-memory.dmp

Filesize
72KB

Download
memory/1404-4-0x0000000005120000-0x0000000005130000-memory.dmp

Filesize
64KB

Download
memory/1404-2-0x00000000055D0000-0x0000000005B74000-memory.dmp

Filesize
5.6MB

Download
memory/1404-16-0x0000000075000000-0x00000000757B0000-memory.dmp

Filesize
7.7MB

Download
memory/1404-0-0x0000000000470000-0x0000000000522000-memory.dmp

Filesize
712KB

Download
memory/1404-51-0x0000000075000000-0x00000000757B0000-memory.dmp

Filesize
7.7MB

Download
memory/1404-20-0x0000000005120000-0x0000000005130000-memory.dmp

Filesize
64KB

Download
memory/1404-1-0x0000000075000000-0x00000000757B0000-memory.dmp

Filesize
7.7MB

Download
memory/1920-83-0x0000000004A50000-0x0000000004A60000-memory.dmp

Filesize
64KB

Download
memory/1920-60-0x0000000075870000-0x00000000758BC000-memory.dmp

Filesize
304KB

Download
memory/1920-100-0x0000000075000000-0x00000000757B0000-memory.dmp

Filesize
7.7MB

Download
memory/1920-15-0x0000000002490000-0x00000000024C6000-memory.dmp

Filesize
216KB

Download
memory/1920-94-0x0000000007500000-0x0000000007508000-memory.dmp

Filesize
32KB

Download
memory/1920-87-0x0000000007170000-0x000000000718A000-memory.dmp

Filesize
104KB

Download
memory/1920-27-0x0000000005730000-0x0000000005796000-memory.dmp

Filesize
408KB

Download
memory/1920-21-0x0000000005090000-0x00000000056B8000-memory.dmp

Filesize
6.2MB

Download
memory/1920-25-0x0000000004DD0000-0x0000000004DF2000-memory.dmp

Filesize
136KB

Download
memory/1920-38-0x00000000057A0000-0x0000000005AF4000-memory.dmp

Filesize
3.3MB

Download
memory/1920-86-0x00000000077B0000-0x0000000007E2A000-memory.dmp

Filesize
6.5MB

Download
memory/1920-18-0x0000000004A50000-0x0000000004A60000-memory.dmp

Filesize
64KB

Download
memory/1920-19-0x0000000004A50000-0x0000000004A60000-memory.dmp

Filesize
64KB

Download
memory/1920-52-0x0000000005DA0000-0x0000000005DBE000-memory.dmp

Filesize
120KB

Download
memory/1920-17-0x0000000075000000-0x00000000757B0000-memory.dmp

Filesize
7.7MB

Download
memory/1920-55-0x0000000004A50000-0x0000000004A60000-memory.dmp

Filesize
64KB

Download
memory/1920-82-0x0000000007030000-0x00000000070D3000-memory.dmp

Filesize
652KB

Download
memory/1920-71-0x0000000006DD0000-0x0000000006DEE000-memory.dmp

Filesize
120KB

Download
memory/1920-58-0x000000007F150000-0x000000007F160000-memory.dmp

Filesize
64KB

Download
memory/1920-59-0x0000000006DF0000-0x0000000006E22000-memory.dmp

Filesize
200KB

Download
memory/1920-61-0x0000000075000000-0x00000000757B0000-memory.dmp

Filesize
7.7MB

Download
memory/2728-50-0x00000000053E0000-0x00000000053F0000-memory.dmp

Filesize
64KB

Download
memory/2728-48-0x0000000075000000-0x00000000757B0000-memory.dmp

Filesize
7.7MB

Download
memory/2728-57-0x0000000006370000-0x00000000063C0000-memory.dmp

Filesize
320KB

Download
memory/2728-102-0x00000000053E0000-0x00000000053F0000-memory.dmp

Filesize
64KB

Download
memory/2728-101-0x0000000075000000-0x00000000757B0000-memory.dmp

Filesize
7.7MB

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

Filesize
264KB

Download
memory/3908-90-0x00000000079E0000-0x00000000079F1000-memory.dmp

Filesize
68KB

Download
memory/3908-92-0x0000000007B50000-0x0000000007B64000-memory.dmp

Filesize
80KB

Download
memory/3908-84-0x0000000002B90000-0x0000000002BA0000-memory.dmp

Filesize
64KB

Download
memory/3908-88-0x0000000007850000-0x000000000785A000-memory.dmp

Filesize
40KB

Download
memory/3908-89-0x0000000007A60000-0x0000000007AF6000-memory.dmp

Filesize
600KB

Download
memory/3908-72-0x0000000075870000-0x00000000758BC000-memory.dmp

Filesize
304KB

Download
memory/3908-91-0x0000000007B40000-0x0000000007B4E000-memory.dmp

Filesize
56KB

Download
memory/3908-85-0x0000000002B90000-0x0000000002BA0000-memory.dmp

Filesize
64KB

Download
memory/3908-93-0x0000000007B90000-0x0000000007BAA000-memory.dmp

Filesize
104KB

Download
memory/3908-26-0x0000000005E30000-0x0000000005E96000-memory.dmp

Filesize
408KB

Download
memory/3908-22-0x0000000002B90000-0x0000000002BA0000-memory.dmp

Filesize
64KB

Download
memory/3908-99-0x0000000075000000-0x00000000757B0000-memory.dmp

Filesize
7.7MB

Download
memory/3908-23-0x0000000075000000-0x00000000757B0000-memory.dmp

Filesize
7.7MB

Download
memory/3908-53-0x0000000006570000-0x00000000065BC000-memory.dmp

Filesize
304KB

Download
memory/3908-56-0x0000000002B90000-0x0000000002BA0000-memory.dmp

Filesize
64KB

Download