agenttesla | ca9f996e829c1e7ad89c66f78bde33741d46a0b7ed03c8892f263937b0e6b400

Analysis

max time kernel
93s
max time network
144s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
05-09-2024 01:47

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Report Analysis Logs

General

Target

ca9f996e829c1e7ad89c66f78bde33741d46a0b7ed03c8892f263937b0e6b400.exe
Size

730KB
MD5

d72520639cb73d3364d7258c15518f55
SHA1

6e1ebb649b0e00d4c8ebae01d481b4bd75b64eaf
SHA256

ca9f996e829c1e7ad89c66f78bde33741d46a0b7ed03c8892f263937b0e6b400
SHA512

207ab7047077f8c29ce24c46c2dc11ea5cbbbc2e00aa5955a3217518ffaf325c4cd2eb101be5d5885d9e78e6599402df7356bf4c02bd2bf8b32a3f62f9049be2
SSDEEP

12288:Zb9eGY0igo17oLwnqDUMeEDAYERZu9Kt0ZoV54IqOVEOYCa0qCkR:Zb8G/q1csnIuEobu97a54INCOsB

Score

10^/10

agenttesla credential_access discovery execution keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.shaktiinstrumentations.in
Port:
587
Username:
[email protected]
Password:
Shakti54231!@#$%#@!
Email To:
[email protected]

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
credential_access stealer

Credentials from Web Browsers
T1555.003

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

pid	Process
2808	powershell.exe
4496	powershell.exe

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-1-5-21-2412658365-3084825385-3340777666-1000\Control Panel\International\Geo\Nation	ca9f996e829c1e7ad89c66f78bde33741d46a0b7ed03c8892f263937b0e6b400.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-1-5-21-2412658365-3084825385-3340777666-1000\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 212 set thread context of 2280	212	ca9f996e829c1e7ad89c66f78bde33741d46a0b7ed03c8892f263937b0e6b400.exe	100

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ca9f996e829c1e7ad89c66f78bde33741d46a0b7ed03c8892f263937b0e6b400.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
4688	schtasks.exe

Suspicious behavior: EnumeratesProcesses 13 IoCs

pid	Process
212	ca9f996e829c1e7ad89c66f78bde33741d46a0b7ed03c8892f263937b0e6b400.exe
212	ca9f996e829c1e7ad89c66f78bde33741d46a0b7ed03c8892f263937b0e6b400.exe
212	ca9f996e829c1e7ad89c66f78bde33741d46a0b7ed03c8892f263937b0e6b400.exe
212	ca9f996e829c1e7ad89c66f78bde33741d46a0b7ed03c8892f263937b0e6b400.exe
212	ca9f996e829c1e7ad89c66f78bde33741d46a0b7ed03c8892f263937b0e6b400.exe
212	ca9f996e829c1e7ad89c66f78bde33741d46a0b7ed03c8892f263937b0e6b400.exe
4496	powershell.exe
2808	powershell.exe
212	ca9f996e829c1e7ad89c66f78bde33741d46a0b7ed03c8892f263937b0e6b400.exe
2280	RegSvcs.exe
2280	RegSvcs.exe
4496	powershell.exe
2808	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	212	ca9f996e829c1e7ad89c66f78bde33741d46a0b7ed03c8892f263937b0e6b400.exe
Token: SeDebugPrivilege	4496	powershell.exe
Token: SeDebugPrivilege	2808	powershell.exe
Token: SeDebugPrivilege	2280	RegSvcs.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 212 wrote to memory of 4496	212	ca9f996e829c1e7ad89c66f78bde33741d46a0b7ed03c8892f263937b0e6b400.exe	94
PID 212 wrote to memory of 4496	212	ca9f996e829c1e7ad89c66f78bde33741d46a0b7ed03c8892f263937b0e6b400.exe	94
PID 212 wrote to memory of 4496	212	ca9f996e829c1e7ad89c66f78bde33741d46a0b7ed03c8892f263937b0e6b400.exe	94
PID 212 wrote to memory of 2808	212	ca9f996e829c1e7ad89c66f78bde33741d46a0b7ed03c8892f263937b0e6b400.exe	96
PID 212 wrote to memory of 2808	212	ca9f996e829c1e7ad89c66f78bde33741d46a0b7ed03c8892f263937b0e6b400.exe	96
PID 212 wrote to memory of 2808	212	ca9f996e829c1e7ad89c66f78bde33741d46a0b7ed03c8892f263937b0e6b400.exe	96
PID 212 wrote to memory of 4688	212	ca9f996e829c1e7ad89c66f78bde33741d46a0b7ed03c8892f263937b0e6b400.exe	98
PID 212 wrote to memory of 4688	212	ca9f996e829c1e7ad89c66f78bde33741d46a0b7ed03c8892f263937b0e6b400.exe	98
PID 212 wrote to memory of 4688	212	ca9f996e829c1e7ad89c66f78bde33741d46a0b7ed03c8892f263937b0e6b400.exe	98
PID 212 wrote to memory of 2280	212	ca9f996e829c1e7ad89c66f78bde33741d46a0b7ed03c8892f263937b0e6b400.exe	100
PID 212 wrote to memory of 2280	212	ca9f996e829c1e7ad89c66f78bde33741d46a0b7ed03c8892f263937b0e6b400.exe	100
PID 212 wrote to memory of 2280	212	ca9f996e829c1e7ad89c66f78bde33741d46a0b7ed03c8892f263937b0e6b400.exe	100
PID 212 wrote to memory of 2280	212	ca9f996e829c1e7ad89c66f78bde33741d46a0b7ed03c8892f263937b0e6b400.exe	100
PID 212 wrote to memory of 2280	212	ca9f996e829c1e7ad89c66f78bde33741d46a0b7ed03c8892f263937b0e6b400.exe	100
PID 212 wrote to memory of 2280	212	ca9f996e829c1e7ad89c66f78bde33741d46a0b7ed03c8892f263937b0e6b400.exe	100
PID 212 wrote to memory of 2280	212	ca9f996e829c1e7ad89c66f78bde33741d46a0b7ed03c8892f263937b0e6b400.exe	100
PID 212 wrote to memory of 2280	212	ca9f996e829c1e7ad89c66f78bde33741d46a0b7ed03c8892f263937b0e6b400.exe	100

C:\Users\Admin\AppData\Local\Temp\ca9f996e829c1e7ad89c66f78bde33741d46a0b7ed03c8892f263937b0e6b400.exe
"C:\Users\Admin\AppData\Local\Temp\ca9f996e829c1e7ad89c66f78bde33741d46a0b7ed03c8892f263937b0e6b400.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:212
- 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\ca9f996e829c1e7ad89c66f78bde33741d46a0b7ed03c8892f263937b0e6b400.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4496
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\dHTSFxSZNXvPYW.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2808
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\dHTSFxSZNXvPYW" /XML "C:\Users\Admin\AppData\Local\Temp\tmpD65B.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:4688
- 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
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2280

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Modify Registry

T1112

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log

Filesize
2KB

MD5
968cb9309758126772781b83adb8a28f

SHA1
8da30e71accf186b2ba11da1797cf67f8f78b47c

SHA256
92099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a

SHA512
4bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3

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

Filesize
18KB

MD5
3d5ad1da01e20b11a6209f03a0072498

SHA1
65f79580c0a1a76b43f0c85b2af9e842e4361ace

SHA256
1d3341e0f184a82132fa198bbc2aec93710f737c9239286ff71bd0d930f7252a

SHA512
471d1bbb7b99e1ce4fa3796af2da8a33add7cb74c4e30653a05446c423333a64c125fd81e18bde5cda714b7e176633a77096102752a36baf521bef90108b242c

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_qvaxobm5.xpv.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpD65B.tmp

Filesize
1KB

MD5
568c29fa912012bbe9993ca1b2971547

SHA1
ef88ef927d45d23a7556be0581b8250e385bd715

SHA256
4b3fb58100c40492a39da18a1af5417e5f445ab3f7c7a4a64b5e3cc7e5ebf258

SHA512
6af368657c35de040be6aeaedb03a8930ea56d37b3f453336b5bf610a3a709043f8fac4d8533abc8aff7966fccc529ddf834dedefc8e03a2196015642fd97b68

Download Submit
memory/212-35-0x0000000074B00000-0x00000000752B0000-memory.dmp

Filesize
7.7MB

Download
memory/212-6-0x0000000008020000-0x0000000008038000-memory.dmp

Filesize
96KB

Download
memory/212-4-0x0000000074B00000-0x00000000752B0000-memory.dmp

Filesize
7.7MB

Download
memory/212-7-0x0000000074B0E000-0x0000000074B0F000-memory.dmp

Filesize
4KB

Download
memory/212-8-0x0000000074B00000-0x00000000752B0000-memory.dmp

Filesize
7.7MB

Download
memory/212-9-0x00000000068F0000-0x0000000006974000-memory.dmp

Filesize
528KB

Download
memory/212-10-0x0000000006B80000-0x0000000006C1C000-memory.dmp

Filesize
624KB

Download
memory/212-3-0x0000000005750000-0x00000000057E2000-memory.dmp

Filesize
584KB

Download
memory/212-0-0x0000000074B0E000-0x0000000074B0F000-memory.dmp

Filesize
4KB

Download
memory/212-2-0x0000000005C10000-0x00000000061B4000-memory.dmp

Filesize
5.6MB

Download
memory/212-1-0x0000000000CC0000-0x0000000000D7A000-memory.dmp

Filesize
744KB

Download
memory/212-5-0x0000000005810000-0x000000000581A000-memory.dmp

Filesize
40KB

Download
memory/2280-81-0x0000000006420000-0x0000000006470000-memory.dmp

Filesize
320KB

Download
memory/2280-26-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2808-52-0x0000000075360000-0x00000000753AC000-memory.dmp

Filesize
304KB

Download
memory/2808-80-0x00000000078B0000-0x00000000078BE000-memory.dmp

Filesize
56KB

Download
memory/2808-82-0x00000000078C0000-0x00000000078D4000-memory.dmp

Filesize
80KB

Download
memory/2808-20-0x0000000074B00000-0x00000000752B0000-memory.dmp

Filesize
7.7MB

Download
memory/2808-29-0x0000000074B00000-0x00000000752B0000-memory.dmp

Filesize
7.7MB

Download
memory/2808-84-0x00000000079A0000-0x00000000079A8000-memory.dmp

Filesize
32KB

Download
memory/2808-75-0x0000000007CC0000-0x000000000833A000-memory.dmp

Filesize
6.5MB

Download
memory/2808-83-0x00000000079C0000-0x00000000079DA000-memory.dmp

Filesize
104KB

Download
memory/2808-25-0x0000000074B00000-0x00000000752B0000-memory.dmp

Filesize
7.7MB

Download
memory/2808-79-0x0000000007880000-0x0000000007891000-memory.dmp

Filesize
68KB

Download
memory/2808-78-0x0000000007900000-0x0000000007996000-memory.dmp

Filesize
600KB

Download
memory/2808-62-0x0000000007510000-0x000000000752E000-memory.dmp

Filesize
120KB

Download
memory/2808-63-0x0000000007540000-0x00000000075E3000-memory.dmp

Filesize
652KB

Download
memory/2808-76-0x0000000007680000-0x000000000769A000-memory.dmp

Filesize
104KB

Download
memory/2808-51-0x00000000072D0000-0x0000000007302000-memory.dmp

Filesize
200KB

Download
memory/2808-90-0x0000000074B00000-0x00000000752B0000-memory.dmp

Filesize
7.7MB

Download
memory/4496-16-0x0000000074B00000-0x00000000752B0000-memory.dmp

Filesize
7.7MB

Download
memory/4496-64-0x0000000075360000-0x00000000753AC000-memory.dmp

Filesize
304KB

Download
memory/4496-77-0x0000000007060000-0x000000000706A000-memory.dmp

Filesize
40KB

Download
memory/4496-49-0x0000000005CD0000-0x0000000005CEE000-memory.dmp

Filesize
120KB

Download
memory/4496-50-0x0000000005D60000-0x0000000005DAC000-memory.dmp

Filesize
304KB

Download
memory/4496-28-0x00000000056D0000-0x0000000005A24000-memory.dmp

Filesize
3.3MB

Download
memory/4496-23-0x0000000005500000-0x0000000005566000-memory.dmp

Filesize
408KB

Download
memory/4496-24-0x0000000005660000-0x00000000056C6000-memory.dmp

Filesize
408KB

Download
memory/4496-22-0x0000000005460000-0x0000000005482000-memory.dmp

Filesize
136KB

Download
memory/4496-19-0x0000000074B00000-0x00000000752B0000-memory.dmp

Filesize
7.7MB

Download
memory/4496-18-0x0000000074B00000-0x00000000752B0000-memory.dmp

Filesize
7.7MB

Download
memory/4496-91-0x0000000074B00000-0x00000000752B0000-memory.dmp

Filesize
7.7MB

Download
memory/4496-17-0x0000000004E30000-0x0000000005458000-memory.dmp

Filesize
6.2MB

Download
memory/4496-15-0x00000000023E0000-0x0000000002416000-memory.dmp

Filesize
216KB

Download