agenttesla | 172799005230f9863cf5a2248248fc9ddcf1849a45d40c2f79ea1924bb14075c

Analysis

max time kernel
95s
max time network
97s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
22-09-2024 05:25

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General

Target

DHL- CBJ520818836689.pdf.exe
Size

650KB
MD5

114920a4c198638f361a9acf7830f301
SHA1

4c3bd0dd2e0696f8f0cc3b069878380ee53e8af0
SHA256

172799005230f9863cf5a2248248fc9ddcf1849a45d40c2f79ea1924bb14075c
SHA512

7bdd4888a7eeaaf47da2ae637a6f136308e3bd7f8c8e1f4020e3631c28b56c1bc207915fd5de55833c1c551827294f4f1b16bb8ff107a3fbe67561768a768740
SSDEEP

12288:1zsE+QCaydbw3L3hrwmB4EQeoOMbx17O5gd9qgEDDhEzPJo5FJlGWdWIh19CVyvy:8QCa2bwj1wDxpdogUWo+IHLvwGS

Score

10^/10

agenttesla credential_access discovery execution keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.azmaplast.com
Port:
587
Username:
[email protected]
Password:
QAZqaz123@@
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
1708	powershell.exe
516	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-1-5-21-2718105630-359604950-2820636825-1000\Control Panel\International\Geo\Nation	DHL- CBJ520818836689.pdf.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-1-5-21-2718105630-359604950-2820636825-1000\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 4676 set thread context of 4944	4676	DHL- CBJ520818836689.pdf.exe	95

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	DHL- CBJ520818836689.pdf.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.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
1588	schtasks.exe

Suspicious behavior: EnumeratesProcesses 9 IoCs

pid	Process
4676	DHL- CBJ520818836689.pdf.exe
4676	DHL- CBJ520818836689.pdf.exe
1708	powershell.exe
516	powershell.exe
4676	DHL- CBJ520818836689.pdf.exe
4944	RegSvcs.exe
4944	RegSvcs.exe
1708	powershell.exe
516	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	4676	DHL- CBJ520818836689.pdf.exe
Token: SeDebugPrivilege	1708	powershell.exe
Token: SeDebugPrivilege	516	powershell.exe
Token: SeDebugPrivilege	4944	RegSvcs.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 4676 wrote to memory of 1708	4676	DHL- CBJ520818836689.pdf.exe	89
PID 4676 wrote to memory of 1708	4676	DHL- CBJ520818836689.pdf.exe	89
PID 4676 wrote to memory of 1708	4676	DHL- CBJ520818836689.pdf.exe	89
PID 4676 wrote to memory of 516	4676	DHL- CBJ520818836689.pdf.exe	91
PID 4676 wrote to memory of 516	4676	DHL- CBJ520818836689.pdf.exe	91
PID 4676 wrote to memory of 516	4676	DHL- CBJ520818836689.pdf.exe	91
PID 4676 wrote to memory of 1588	4676	DHL- CBJ520818836689.pdf.exe	93
PID 4676 wrote to memory of 1588	4676	DHL- CBJ520818836689.pdf.exe	93
PID 4676 wrote to memory of 1588	4676	DHL- CBJ520818836689.pdf.exe	93
PID 4676 wrote to memory of 4944	4676	DHL- CBJ520818836689.pdf.exe	95
PID 4676 wrote to memory of 4944	4676	DHL- CBJ520818836689.pdf.exe	95
PID 4676 wrote to memory of 4944	4676	DHL- CBJ520818836689.pdf.exe	95
PID 4676 wrote to memory of 4944	4676	DHL- CBJ520818836689.pdf.exe	95
PID 4676 wrote to memory of 4944	4676	DHL- CBJ520818836689.pdf.exe	95
PID 4676 wrote to memory of 4944	4676	DHL- CBJ520818836689.pdf.exe	95
PID 4676 wrote to memory of 4944	4676	DHL- CBJ520818836689.pdf.exe	95
PID 4676 wrote to memory of 4944	4676	DHL- CBJ520818836689.pdf.exe	95

C:\Users\Admin\AppData\Local\Temp\DHL- CBJ520818836689.pdf.exe
"C:\Users\Admin\AppData\Local\Temp\DHL- CBJ520818836689.pdf.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:4676
- 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\DHL- CBJ520818836689.pdf.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1708
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\OdAWbkGps.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:516
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\OdAWbkGps" /XML "C:\Users\Admin\AppData\Local\Temp\tmpDEC7.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:1588
- 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:4944

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
939c05cf987a54e54654022e39e7beaf

SHA1
9f04775accaefd71f28061d4751ce7405f438e9f

SHA256
5eb6dd7e5e3faa937db4d455441b2418353356650a120a714131b20bfaa97dd9

SHA512
8ec6696dec3a91769c0c90ee6123990de233f0e65ad9908198f01351caa556a653565aa3b12c006f12aa9a0e1be5c1cc5f261a23b9413ae88b432126885f259a

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_brwg0r1l.cdj.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpDEC7.tmp

Filesize
1KB

MD5
b711e9d0ee13063b1ccfd319ce3919f2

SHA1
3bfd1179ad5d064e8f10355ef53c7c4a8440a5da

SHA256
2f5b955378a8fae4b030d5836ce98227395b6891cc4dbbf1d0a17007edcc1cb1

SHA512
2dddf55b3d6d6d7ceaaf598734f06f85ee4e941b66bba5506e4f2ce0cb31356bedb36dacef2aa5a314eddae76f84258057a41c26fb7b8da5d7427f6295a2ff75

Download Submit
memory/516-89-0x0000000074F20000-0x00000000756D0000-memory.dmp

Filesize
7.7MB

Download
memory/516-81-0x0000000007970000-0x000000000798A000-memory.dmp

Filesize
104KB

Download
memory/516-80-0x0000000007870000-0x0000000007884000-memory.dmp

Filesize
80KB

Download
memory/516-63-0x0000000075780000-0x00000000757CC000-memory.dmp

Filesize
304KB

Download
memory/516-31-0x0000000074F20000-0x00000000756D0000-memory.dmp

Filesize
7.7MB

Download
memory/516-21-0x0000000074F20000-0x00000000756D0000-memory.dmp

Filesize
7.7MB

Download
memory/1708-74-0x0000000007580000-0x000000000759A000-memory.dmp

Filesize
104KB

Download
memory/1708-79-0x00000000077B0000-0x00000000077BE000-memory.dmp

Filesize
56KB

Download
memory/1708-16-0x0000000002950000-0x0000000002986000-memory.dmp

Filesize
216KB

Download
memory/1708-17-0x0000000005460000-0x0000000005A88000-memory.dmp

Filesize
6.2MB

Download
memory/1708-18-0x0000000074F20000-0x00000000756D0000-memory.dmp

Filesize
7.7MB

Download
memory/1708-19-0x0000000074F20000-0x00000000756D0000-memory.dmp

Filesize
7.7MB

Download
memory/1708-88-0x0000000074F20000-0x00000000756D0000-memory.dmp

Filesize
7.7MB

Download
memory/1708-82-0x00000000078A0000-0x00000000078A8000-memory.dmp

Filesize
32KB

Download
memory/1708-22-0x0000000005390000-0x00000000053B2000-memory.dmp

Filesize
136KB

Download
memory/1708-77-0x0000000007780000-0x0000000007791000-memory.dmp

Filesize
68KB

Download
memory/1708-76-0x0000000007800000-0x0000000007896000-memory.dmp

Filesize
600KB

Download
memory/1708-35-0x0000000005D30000-0x0000000006084000-memory.dmp

Filesize
3.3MB

Download
memory/1708-24-0x0000000005B00000-0x0000000005B66000-memory.dmp

Filesize
408KB

Download
memory/1708-23-0x0000000005A90000-0x0000000005AF6000-memory.dmp

Filesize
408KB

Download
memory/1708-75-0x00000000075F0000-0x00000000075FA000-memory.dmp

Filesize
40KB

Download
memory/1708-73-0x0000000007BC0000-0x000000000823A000-memory.dmp

Filesize
6.5MB

Download
memory/1708-48-0x0000000006250000-0x000000000626E000-memory.dmp

Filesize
120KB

Download
memory/1708-49-0x00000000062F0000-0x000000000633C000-memory.dmp

Filesize
304KB

Download
memory/1708-51-0x0000000075780000-0x00000000757CC000-memory.dmp

Filesize
304KB

Download
memory/1708-61-0x0000000007410000-0x000000000742E000-memory.dmp

Filesize
120KB

Download
memory/1708-50-0x0000000006820000-0x0000000006852000-memory.dmp

Filesize
200KB

Download
memory/1708-62-0x0000000007440000-0x00000000074E3000-memory.dmp

Filesize
652KB

Download
memory/4676-9-0x0000000074F20000-0x00000000756D0000-memory.dmp

Filesize
7.7MB

Download
memory/4676-4-0x0000000074F20000-0x00000000756D0000-memory.dmp

Filesize
7.7MB

Download
memory/4676-47-0x0000000074F20000-0x00000000756D0000-memory.dmp

Filesize
7.7MB

Download
memory/4676-10-0x0000000007430000-0x00000000074B2000-memory.dmp

Filesize
520KB

Download
memory/4676-7-0x00000000070B0000-0x00000000070C0000-memory.dmp

Filesize
64KB

Download
memory/4676-8-0x0000000074F2E000-0x0000000074F2F000-memory.dmp

Filesize
4KB

Download
memory/4676-0-0x0000000074F2E000-0x0000000074F2F000-memory.dmp

Filesize
4KB

Download
memory/4676-5-0x00000000056C0000-0x00000000056CA000-memory.dmp

Filesize
40KB

Download
memory/4676-11-0x0000000009AD0000-0x0000000009B6C000-memory.dmp

Filesize
624KB

Download
memory/4676-6-0x0000000006D10000-0x0000000006DAE000-memory.dmp

Filesize
632KB

Download
memory/4676-3-0x0000000005740000-0x00000000057D2000-memory.dmp

Filesize
584KB

Download
memory/4676-2-0x0000000005CF0000-0x0000000006294000-memory.dmp

Filesize
5.6MB

Download
memory/4676-1-0x0000000000C40000-0x0000000000CE6000-memory.dmp

Filesize
664KB

Download
memory/4944-45-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/4944-90-0x0000000006030000-0x0000000006080000-memory.dmp

Filesize
320KB

Download