agenttesla | bdebf985f11915f06142a74106859d5edb59f65f30fb5ea57e76b91758b06735

General

Target

DHL On Demand Delivery AWB775296.exe
Size

739KB
MD5

ba75b952169181779b219a8ba06cf033
SHA1

d432b335c415b75cb53d249682219dd7ab2b3e04
SHA256

e66b2e8c9622825ba902b9d3465e352884f4c6a61f301dbfb441fddfafb2cfb3
SHA512

cd5f05d8fd40f94095d0430ed7ea279f1d80dd063336accdc3c696d59baa16a32400de299c505869d62146ebc922e32cbac413ef6e5bd73eebddb542569b3fc4
SSDEEP

12288:qrO0+Ri3AgFd473VgtXf4Bs5iAYN/24pd3bxtDjdWOTg7a+JTW4aYJVW66:PQ3Ag47lgB4Bs5sN/24nfDZqm8W49W6

Score

10^/10

agenttesla discovery execution keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
smtp.yandex.com
Port:
587
Username:
[email protected]
Password:
marcellinus360

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.yandex.com
Port:
587
Username:
[email protected]
Password:
marcellinus360
Email To:
[email protected]

Signatures

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

2580 powershell.exe
3056 powershell.exe
Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

4 api.ipify.org
5 api.ipify.org
Suspicious use of SetThreadContext 1 IoCs

Processes:

DHL On Demand Delivery AWB775296.exe

description pid process target process

PID 2664 set thread context of 2848 2664 DHL On Demand Delivery AWB775296.exe MSBuild.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

pid	process
2580	powershell.exe
3056	powershell.exe

flow	ioc
4	api.ipify.org
5	api.ipify.org

description	pid	process	target process
PID 2664 set thread context of 2848	2664	DHL On Demand Delivery AWB775296.exe	MSBuild.exe

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

Processes:

powershell.exeschtasks.exeMSBuild.exeDHL On Demand Delivery AWB775296.exepowershell.exe

description	ioc	process
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	MSBuild.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	DHL On Demand Delivery AWB775296.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.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

Processes:

schtasks.exe

pid process

2600 schtasks.exe

pid	process
2600	schtasks.exe

Suspicious behavior: EnumeratesProcesses 11 IoCs

Processes:

DHL On Demand Delivery AWB775296.exepowershell.exepowershell.exeMSBuild.exe

pid	process
2664	DHL On Demand Delivery AWB775296.exe
2664	DHL On Demand Delivery AWB775296.exe
2664	DHL On Demand Delivery AWB775296.exe
2664	DHL On Demand Delivery AWB775296.exe
2664	DHL On Demand Delivery AWB775296.exe
2664	DHL On Demand Delivery AWB775296.exe
2664	DHL On Demand Delivery AWB775296.exe
3056	powershell.exe
2580	powershell.exe
2848	MSBuild.exe
2848	MSBuild.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

DHL On Demand Delivery AWB775296.exeMSBuild.exepowershell.exepowershell.exe

description	pid	process
Token: SeDebugPrivilege	2664	DHL On Demand Delivery AWB775296.exe
Token: SeDebugPrivilege	2848	MSBuild.exe
Token: SeDebugPrivilege	3056	powershell.exe
Token: SeDebugPrivilege	2580	powershell.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

MSBuild.exe

pid process

2848 MSBuild.exe

pid	process
2848	MSBuild.exe

Suspicious use of WriteProcessMemory 21 IoCs

Processes:

DHL On Demand Delivery AWB775296.exe

description	pid	process	target process
PID 2664 wrote to memory of 2580	2664	DHL On Demand Delivery AWB775296.exe	powershell.exe
PID 2664 wrote to memory of 2580	2664	DHL On Demand Delivery AWB775296.exe	powershell.exe
PID 2664 wrote to memory of 2580	2664	DHL On Demand Delivery AWB775296.exe	powershell.exe
PID 2664 wrote to memory of 2580	2664	DHL On Demand Delivery AWB775296.exe	powershell.exe
PID 2664 wrote to memory of 3056	2664	DHL On Demand Delivery AWB775296.exe	powershell.exe
PID 2664 wrote to memory of 3056	2664	DHL On Demand Delivery AWB775296.exe	powershell.exe
PID 2664 wrote to memory of 3056	2664	DHL On Demand Delivery AWB775296.exe	powershell.exe
PID 2664 wrote to memory of 3056	2664	DHL On Demand Delivery AWB775296.exe	powershell.exe
PID 2664 wrote to memory of 2600	2664	DHL On Demand Delivery AWB775296.exe	schtasks.exe
PID 2664 wrote to memory of 2600	2664	DHL On Demand Delivery AWB775296.exe	schtasks.exe
PID 2664 wrote to memory of 2600	2664	DHL On Demand Delivery AWB775296.exe	schtasks.exe
PID 2664 wrote to memory of 2600	2664	DHL On Demand Delivery AWB775296.exe	schtasks.exe
PID 2664 wrote to memory of 2848	2664	DHL On Demand Delivery AWB775296.exe	MSBuild.exe
PID 2664 wrote to memory of 2848	2664	DHL On Demand Delivery AWB775296.exe	MSBuild.exe
PID 2664 wrote to memory of 2848	2664	DHL On Demand Delivery AWB775296.exe	MSBuild.exe
PID 2664 wrote to memory of 2848	2664	DHL On Demand Delivery AWB775296.exe	MSBuild.exe
PID 2664 wrote to memory of 2848	2664	DHL On Demand Delivery AWB775296.exe	MSBuild.exe
PID 2664 wrote to memory of 2848	2664	DHL On Demand Delivery AWB775296.exe	MSBuild.exe
PID 2664 wrote to memory of 2848	2664	DHL On Demand Delivery AWB775296.exe	MSBuild.exe
PID 2664 wrote to memory of 2848	2664	DHL On Demand Delivery AWB775296.exe	MSBuild.exe
PID 2664 wrote to memory of 2848	2664	DHL On Demand Delivery AWB775296.exe	MSBuild.exe

C:\Users\Admin\AppData\Local\Temp\DHL On Demand Delivery AWB775296.exe
"C:\Users\Admin\AppData\Local\Temp\DHL On Demand Delivery AWB775296.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2664
- 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 On Demand Delivery AWB775296.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2580
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\VKVqPxGWa.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3056
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\VKVqPxGWa" /XML "C:\Users\Admin\AppData\Local\Temp\tmp7C03.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2600
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:2848

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

1

T1059.001

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Persistence

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Privilege Escalation

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\tmp7C03.tmp

Filesize
1KB

MD5
ac02f7bc39dbd2bed7ec247a83432ae7

SHA1
ebe7e3992b77a1444900d9fb7214c0857b6fefc2

SHA256
8f68784f24ae6b2dbab80795aa8da1456abeaff5751bf24c8366f3a0b9ef9ad8

SHA512
131440e1f10123f79e3eea727156a7f125438a10d6fc5a184ffb2ed7da1b2bad65998158f0bea20766366881c8fda7764bb9de9cfcc2f336e6bfab7ec7a4ce0e

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms

Filesize
7KB

MD5
8a325ede67e0ccc5eee0490991ec81b0

SHA1
79e7ef15159b6d8d219f765d1aa5ddec0baad411

SHA256
8f5523f23481802138ac0bf3f12765b2759c408fe3491eed0a5f7c79bda2648c

SHA512
97a0822b471997e613135798ff8124708a296ee96cf90521ac44a6a80285dc8aadbf161ac3218a25d6e0b869eae3e518f6257c21fbfa07bb46082a5f5af2d5f2

Download Submit
memory/2664-4-0x0000000000960000-0x0000000000972000-memory.dmp

Filesize
72KB

Download
memory/2664-31-0x0000000073F40000-0x000000007462E000-memory.dmp

Filesize
6.9MB

Download
memory/2664-0-0x0000000073F4E000-0x0000000073F4F000-memory.dmp

Filesize
4KB

Download
memory/2664-5-0x0000000073F40000-0x000000007462E000-memory.dmp

Filesize
6.9MB

Download
memory/2664-6-0x0000000005220000-0x00000000052A8000-memory.dmp

Filesize
544KB

Download
memory/2664-2-0x0000000073F40000-0x000000007462E000-memory.dmp

Filesize
6.9MB

Download
memory/2664-1-0x0000000001190000-0x000000000124E000-memory.dmp

Filesize
760KB

Download
memory/2664-3-0x0000000073F4E000-0x0000000073F4F000-memory.dmp

Filesize
4KB

Download
memory/2848-19-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2848-30-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2848-21-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2848-29-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2848-28-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2848-27-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2848-25-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2848-23-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads