agenttesla | 8276ec632025ab4adc6d3b6a32bf1401f73a30b88d8e17980d8c2c6078ab1d21

Analysis

max time kernel
90s
max time network
120s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
02-10-2024 18:05

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General

Target

ShippingDoc.exe
Size

728KB
MD5

7858dec6223dc72c8977faced34dbad2
SHA1

87d7ad899537df7c2709476266c0fe387b36edc2
SHA256

f144b191383b7726b06d19dfa8c025e5ab14af97977cf1a7acf5b267d1e15a53
SHA512

1f6ecc7752f7d5ffbdc050d940ab072957f35c44b8d0b8b2a94de109c9cb6fde664e1ad06dff2ec8eba67f31d7a32556b97899b9ea6416b3738668eaca847266
SSDEEP

12288:dK+89qAWx2tbw9sx/HNv9fgLvPNtEN+LQd0vgY27Jtl3G4dAJ7ChFbdi0C0emD:dK7oAI2Nx/HNvUvK9ts4KpChS0TD

Score

10^/10

agenttesla discovery execution keylogger persistence spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
mail.maidenstride.com
Port:
587
Username:
[email protected]
Password:
Cpanel@0567105829

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.maidenstride.com
Port:
587
Username:
[email protected]
Password:
Cpanel@0567105829
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

pid	Process
2756	powershell.exe
752	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-1-5-21-2392887640-1187051047-2909758433-1000\Control Panel\International\Geo\Nation	ShippingDoc.exe

Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
spyware stealer

Data from Local System
T1005

Credentials in Registry
T1552.002
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Credentials from Web Browsers
T1555.003

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-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\KaGeys = "C:\\Users\\Admin\\AppData\\Roaming\\KaGeys\\KaGeys.exe"	ShippingDoc.exe

Looks up external IP address via web service 3 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
25	api.ipify.org
26	api.ipify.org
27	ip-api.com

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2504 set thread context of 1968	2504	ShippingDoc.exe	97

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	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ShippingDoc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ShippingDoc.exe

System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs

Adversaries may check for Internet connectivity on compromised systems.

discovery

Internet Connection Discovery

T1016.001

pid	Process
2504	ShippingDoc.exe
1968	ShippingDoc.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
3832	schtasks.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
2504	ShippingDoc.exe
2504	ShippingDoc.exe
2756	powershell.exe
752	powershell.exe
1968	ShippingDoc.exe
1968	ShippingDoc.exe
2756	powershell.exe
752	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	2504	ShippingDoc.exe
Token: SeDebugPrivilege	752	powershell.exe
Token: SeDebugPrivilege	2756	powershell.exe
Token: SeDebugPrivilege	1968	ShippingDoc.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 2504 wrote to memory of 2756	2504	ShippingDoc.exe	91
PID 2504 wrote to memory of 2756	2504	ShippingDoc.exe	91
PID 2504 wrote to memory of 2756	2504	ShippingDoc.exe	91
PID 2504 wrote to memory of 752	2504	ShippingDoc.exe	93
PID 2504 wrote to memory of 752	2504	ShippingDoc.exe	93
PID 2504 wrote to memory of 752	2504	ShippingDoc.exe	93
PID 2504 wrote to memory of 3832	2504	ShippingDoc.exe	95
PID 2504 wrote to memory of 3832	2504	ShippingDoc.exe	95
PID 2504 wrote to memory of 3832	2504	ShippingDoc.exe	95
PID 2504 wrote to memory of 1968	2504	ShippingDoc.exe	97
PID 2504 wrote to memory of 1968	2504	ShippingDoc.exe	97
PID 2504 wrote to memory of 1968	2504	ShippingDoc.exe	97
PID 2504 wrote to memory of 1968	2504	ShippingDoc.exe	97
PID 2504 wrote to memory of 1968	2504	ShippingDoc.exe	97
PID 2504 wrote to memory of 1968	2504	ShippingDoc.exe	97
PID 2504 wrote to memory of 1968	2504	ShippingDoc.exe	97
PID 2504 wrote to memory of 1968	2504	ShippingDoc.exe	97

C:\Users\Admin\AppData\Local\Temp\ShippingDoc.exe
"C:\Users\Admin\AppData\Local\Temp\ShippingDoc.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2504
- 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\ShippingDoc.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2756
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\DZSCEDwbsc.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:752
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\DZSCEDwbsc" /XML "C:\Users\Admin\AppData\Local\Temp\tmpFC03.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:3832
- C:\Users\Admin\AppData\Local\Temp\ShippingDoc.exe
  "C:\Users\Admin\AppData\Local\Temp\ShippingDoc.exe"
  2⤵
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1968

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

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Credentials in Registry

T1552.002

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

System Network Configuration Discovery

T1016

Internet Connection Discovery

T1016.001

Lateral Movement

Collection

Data from Local System

T1005

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
3d086a433708053f9bf9523e1d87a4e8

SHA1
b3ab5d4f282a4c8fe8c3005b8a557ed5a0e37f28

SHA256
6f8fd1b8d9788ad54eaeee329232187e24b7b43393a01aeba2d6e9675231fb69

SHA512
931ae42b4c68a4507ff2342332b08eb407050d47cf4176137ea022d0f6e513c689e998445a04c6d18d4877391705c586bfce0234632b898d41aaed0957996dfd

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

Filesize
18KB

MD5
7e5b23fdb36aebf96c9c377845c6f40d

SHA1
2b2200227b35604f4dacee18b40b01102ff951f4

SHA256
40e3d999578819c11bfde728b10aa0e8797178dfd3e2c4301636683a9783f31f

SHA512
c2bc343ae7a6c18743f2a7aab73a226c5b1728f54854c75d03fa86beb226f3209040bfd4cdfbb8e0222b6f22ccb96d513cfc207a2034bd449c1236873d6b4a9a

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_svh1pm3u.frp.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpFC03.tmp

Filesize
1KB

MD5
241c4a5ded7a3cbb3b3efd489aba4ca5

SHA1
cf0e6190d480b7f53cb9a34ec536fd7d44ea9cec

SHA256
3df588d10beaf60b213833988adfb9ca1c8736630facdf387f4b34405817269b

SHA512
07ee24bd59e3a35aac509325b0099ceab435f66d41576941a4a03eb32004eb77b99a639752dc3b2b1f70af89bac8c7534e47059c238a2817c5280599bcff601c

Download Submit
memory/752-65-0x0000000071870000-0x00000000718BC000-memory.dmp

Filesize
304KB

Download
memory/752-24-0x00000000751A0000-0x0000000075950000-memory.dmp

Filesize
7.7MB

Download
memory/752-84-0x0000000007AC0000-0x0000000007AC8000-memory.dmp

Filesize
32KB

Download
memory/752-21-0x00000000751A0000-0x0000000075950000-memory.dmp

Filesize
7.7MB

Download
memory/752-78-0x0000000007A20000-0x0000000007AB6000-memory.dmp

Filesize
600KB

Download
memory/752-77-0x0000000007810000-0x000000000781A000-memory.dmp

Filesize
40KB

Download
memory/752-91-0x00000000751A0000-0x0000000075950000-memory.dmp

Filesize
7.7MB

Download
memory/1968-92-0x0000000006D00000-0x0000000006D50000-memory.dmp

Filesize
320KB

Download
memory/1968-25-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2504-6-0x00000000058B0000-0x00000000058C8000-memory.dmp

Filesize
96KB

Download
memory/2504-5-0x00000000751A0000-0x0000000075950000-memory.dmp

Filesize
7.7MB

Download
memory/2504-11-0x0000000007100000-0x000000000717C000-memory.dmp

Filesize
496KB

Download
memory/2504-10-0x0000000006DB0000-0x0000000006DBC000-memory.dmp

Filesize
48KB

Download
memory/2504-9-0x00000000058D0000-0x00000000058D8000-memory.dmp

Filesize
32KB

Download
memory/2504-8-0x00000000751A0000-0x0000000075950000-memory.dmp

Filesize
7.7MB

Download
memory/2504-7-0x00000000751AE000-0x00000000751AF000-memory.dmp

Filesize
4KB

Download
memory/2504-12-0x0000000009760000-0x00000000097FC000-memory.dmp

Filesize
624KB

Download
memory/2504-4-0x0000000005730000-0x000000000573A000-memory.dmp

Filesize
40KB

Download
memory/2504-3-0x0000000005770000-0x0000000005802000-memory.dmp

Filesize
584KB

Download
memory/2504-2-0x0000000005D20000-0x00000000062C4000-memory.dmp

Filesize
5.6MB

Download
memory/2504-0-0x00000000751AE000-0x00000000751AF000-memory.dmp

Filesize
4KB

Download
memory/2504-30-0x00000000751A0000-0x0000000075950000-memory.dmp

Filesize
7.7MB

Download
memory/2504-1-0x0000000000C70000-0x0000000000D2C000-memory.dmp

Filesize
752KB

Download
memory/2756-29-0x0000000005A90000-0x0000000005AF6000-memory.dmp

Filesize
408KB

Download
memory/2756-50-0x00000000060E0000-0x00000000060FE000-memory.dmp

Filesize
120KB

Download
memory/2756-51-0x0000000006640000-0x000000000668C000-memory.dmp

Filesize
304KB

Download
memory/2756-52-0x00000000070E0000-0x0000000007112000-memory.dmp

Filesize
200KB

Download
memory/2756-63-0x00000000066C0000-0x00000000066DE000-memory.dmp

Filesize
120KB

Download
memory/2756-53-0x0000000071870000-0x00000000718BC000-memory.dmp

Filesize
304KB

Download
memory/2756-64-0x0000000007120000-0x00000000071C3000-memory.dmp

Filesize
652KB

Download
memory/2756-40-0x0000000005B00000-0x0000000005E54000-memory.dmp

Filesize
3.3MB

Download
memory/2756-76-0x0000000007420000-0x000000000743A000-memory.dmp

Filesize
104KB

Download
memory/2756-75-0x0000000007A70000-0x00000000080EA000-memory.dmp

Filesize
6.5MB

Download
memory/2756-27-0x0000000005980000-0x00000000059A2000-memory.dmp

Filesize
136KB

Download
memory/2756-28-0x0000000005A20000-0x0000000005A86000-memory.dmp

Filesize
408KB

Download
memory/2756-79-0x0000000007620000-0x0000000007631000-memory.dmp

Filesize
68KB

Download
memory/2756-80-0x0000000007650000-0x000000000765E000-memory.dmp

Filesize
56KB

Download
memory/2756-81-0x0000000007660000-0x0000000007674000-memory.dmp

Filesize
80KB

Download
memory/2756-83-0x0000000007760000-0x000000000777A000-memory.dmp

Filesize
104KB

Download
memory/2756-23-0x00000000751A0000-0x0000000075950000-memory.dmp

Filesize
7.7MB

Download
memory/2756-90-0x00000000751A0000-0x0000000075950000-memory.dmp

Filesize
7.7MB

Download
memory/2756-20-0x00000000751A0000-0x0000000075950000-memory.dmp

Filesize
7.7MB

Download
memory/2756-19-0x0000000005300000-0x0000000005928000-memory.dmp

Filesize
6.2MB

Download
memory/2756-18-0x00000000751A0000-0x0000000075950000-memory.dmp

Filesize
7.7MB

Download
memory/2756-17-0x00000000027D0000-0x0000000002806000-memory.dmp

Filesize
216KB

Download