agenttesla | 02e7c008d926765d64488ab4b95bc97b01cdd2cc13b0b2479931092a261ca72f

Analysis

max time kernel
119s
max time network
123s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
21-01-2025 01:02

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General

Target

Shipping.exe
Size

733KB
MD5

eedbda81d4f3d69ee2798e40a8a5572b
SHA1

68226fb98f6e93db77d607dcc305716e8a80871d
SHA256

42c52ed2af4708289cb182a0fd83026691eabc7c4916a3ef0cf8a01b5f890856
SHA512

e83bdf38d169461846fd63f34b5458f3198adbe796f8be9d7947219a4e9b67cb51e97a39065a1ba49131f9a310de7332eab0d5a215053ffde535d30eddcdebb0
SSDEEP

12288:O7G3eV0l1vF6gv+W5DzalTl3YeirTX/8pi+eAH5vgQVT/fRO8UYeA6h:2V0eM1DzalFYvPX/yi+pZvgiLf4Fa6h

Score

10^/10

agenttesla discovery execution keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.starmech.net
Port:
587
Username:
[email protected]
Password:
nics123
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

pid	Process
2860	powershell.exe
2060	powershell.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-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\BjTxJte = "C:\\Users\\Admin\\AppData\\Roaming\\BjTxJte\\BjTxJte.exe"	RegSvcs.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.

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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2220 set thread context of 2244	2220	Shipping.exe	37

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	Shipping.exe
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	RegSvcs.exe

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

Adversaries may check for Internet connectivity on compromised systems.

discovery

Internet Connection Discovery

T1016.001

pid	Process
2220	Shipping.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
2712	schtasks.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
2220	Shipping.exe
2220	Shipping.exe
2220	Shipping.exe
2220	Shipping.exe
2244	RegSvcs.exe
2244	RegSvcs.exe
2060	powershell.exe
2860	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	2220	Shipping.exe
Token: SeDebugPrivilege	2244	RegSvcs.exe
Token: SeDebugPrivilege	2060	powershell.exe
Token: SeDebugPrivilege	2860	powershell.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2244	RegSvcs.exe

Suspicious use of WriteProcessMemory 31 IoCs

description	pid	Process	procid_target
PID 2220 wrote to memory of 2860	2220	Shipping.exe	30
PID 2220 wrote to memory of 2860	2220	Shipping.exe	30
PID 2220 wrote to memory of 2860	2220	Shipping.exe	30
PID 2220 wrote to memory of 2860	2220	Shipping.exe	30
PID 2220 wrote to memory of 2060	2220	Shipping.exe	32
PID 2220 wrote to memory of 2060	2220	Shipping.exe	32
PID 2220 wrote to memory of 2060	2220	Shipping.exe	32
PID 2220 wrote to memory of 2060	2220	Shipping.exe	32
PID 2220 wrote to memory of 2712	2220	Shipping.exe	34
PID 2220 wrote to memory of 2712	2220	Shipping.exe	34
PID 2220 wrote to memory of 2712	2220	Shipping.exe	34
PID 2220 wrote to memory of 2712	2220	Shipping.exe	34
PID 2220 wrote to memory of 2172	2220	Shipping.exe	36
PID 2220 wrote to memory of 2172	2220	Shipping.exe	36
PID 2220 wrote to memory of 2172	2220	Shipping.exe	36
PID 2220 wrote to memory of 2172	2220	Shipping.exe	36
PID 2220 wrote to memory of 2172	2220	Shipping.exe	36
PID 2220 wrote to memory of 2172	2220	Shipping.exe	36
PID 2220 wrote to memory of 2172	2220	Shipping.exe	36
PID 2220 wrote to memory of 2244	2220	Shipping.exe	37
PID 2220 wrote to memory of 2244	2220	Shipping.exe	37
PID 2220 wrote to memory of 2244	2220	Shipping.exe	37
PID 2220 wrote to memory of 2244	2220	Shipping.exe	37
PID 2220 wrote to memory of 2244	2220	Shipping.exe	37
PID 2220 wrote to memory of 2244	2220	Shipping.exe	37
PID 2220 wrote to memory of 2244	2220	Shipping.exe	37
PID 2220 wrote to memory of 2244	2220	Shipping.exe	37
PID 2220 wrote to memory of 2244	2220	Shipping.exe	37
PID 2220 wrote to memory of 2244	2220	Shipping.exe	37
PID 2220 wrote to memory of 2244	2220	Shipping.exe	37
PID 2220 wrote to memory of 2244	2220	Shipping.exe	37

C:\Users\Admin\AppData\Local\Temp\Shipping.exe
"C:\Users\Admin\AppData\Local\Temp\Shipping.exe"
1⤵
- 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:2220
- 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\Shipping.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2860
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\oDsvWZJmBpNs.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2060
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\oDsvWZJmBpNs" /XML "C:\Users\Admin\AppData\Local\Temp\tmp5E56.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2712
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
  2⤵
  PID:2172
- 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
  - Suspicious use of SetWindowsHookEx
  PID:2244

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

Discovery

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

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp5E56.tmp

Filesize
1KB

MD5
ab09e06d09fe0538bc8a05eb417e0443

SHA1
66d92c196845dfdd3a20c471cd25ea60e1e35ebe

SHA256
b87777c1c5213e6338df32b28f9fec3aca17a8e71803a80a7bda945c98a6c50e

SHA512
7c9729213373350ecaa83d25a02dc0282a903e29b83b28340c15a270c607cb048c1e125714e197331459a434019385f7ff6e3485299b5f20cbe77cd3386934b6

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

Filesize
7KB

MD5
d84351a9fef779952168f20cdcc38edb

SHA1
b458601f1f889b9a54d989fe6da96f74d3f98dbe

SHA256
c4bd36e5bcec7807ce21742d27b05e3f5952e82bc50b1d2980c657210c85b390

SHA512
ac15a3fd742fa8f64ef3335bd4d50332b8661dfed3e6698beea4fdd9bd0a10a208ffd0026fed58b208f43b923a571d91185e1dfbc4d201e82e433b34e9c0c890

Download Submit
memory/2220-4-0x00000000005F0000-0x0000000000616000-memory.dmp

Filesize
152KB

Download
memory/2220-3-0x0000000004BA0000-0x0000000004C5C000-memory.dmp

Filesize
752KB

Download
memory/2220-0-0x000000007495E000-0x000000007495F000-memory.dmp

Filesize
4KB

Download
memory/2220-5-0x000000007495E000-0x000000007495F000-memory.dmp

Filesize
4KB

Download
memory/2220-6-0x0000000074950000-0x000000007503E000-memory.dmp

Filesize
6.9MB

Download
memory/2220-7-0x0000000000760000-0x00000000007E6000-memory.dmp

Filesize
536KB

Download
memory/2220-2-0x0000000074950000-0x000000007503E000-memory.dmp

Filesize
6.9MB

Download
memory/2220-1-0x0000000000810000-0x00000000008CC000-memory.dmp

Filesize
752KB

Download
memory/2220-33-0x0000000074950000-0x000000007503E000-memory.dmp

Filesize
6.9MB

Download
memory/2244-26-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2244-24-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2244-22-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2244-32-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2244-30-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2244-29-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2244-28-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2244-20-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download