agenttesla | b9fecad5e2608354188022661b5e468b713da87adaaeda9d574fd3526c39cde3

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
12-09-2024 05:59

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General

Target

Shipping documents.exe
Size

714KB
MD5

21951471cfc7c9beee8e3768e5a7665d
SHA1

9de3b9262f971589fa4c50959aee765919886184
SHA256

b9fecad5e2608354188022661b5e468b713da87adaaeda9d574fd3526c39cde3
SHA512

e003272c18574d0664bb31d0ddb4bc98677ec7b1971f0ddff350cabd355a2411b95ac1f26e2f21d2e1fd1241ff7a070fe446325d83a9267ccf1cd97de7020e58
SSDEEP

12288:oeO6upxZF7RRfNBXyc8NTh0O0O0gui03jcntzLYBViwt5XH/kR:DupTXhClT0Ni03YnJY7iw5q

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
2272	powershell.exe
2832	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-1-5-21-3290804112-2823094203-3137964600-1000\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 1484 set thread context of 2608	1484	Shipping documents.exe	38

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	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Shipping documents.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.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
1484	Shipping documents.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
2760	schtasks.exe

Suspicious behavior: EnumeratesProcesses 13 IoCs

pid	Process
1484	Shipping documents.exe
1484	Shipping documents.exe
1484	Shipping documents.exe
1484	Shipping documents.exe
1484	Shipping documents.exe
1484	Shipping documents.exe
2832	powershell.exe
2272	powershell.exe
1484	Shipping documents.exe
1484	Shipping documents.exe
1484	Shipping documents.exe
2608	RegSvcs.exe
2608	RegSvcs.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	1484	Shipping documents.exe
Token: SeDebugPrivilege	2832	powershell.exe
Token: SeDebugPrivilege	2272	powershell.exe
Token: SeDebugPrivilege	2608	RegSvcs.exe

Suspicious use of WriteProcessMemory 31 IoCs

description	pid	Process	procid_target
PID 1484 wrote to memory of 2272	1484	Shipping documents.exe	31
PID 1484 wrote to memory of 2272	1484	Shipping documents.exe	31
PID 1484 wrote to memory of 2272	1484	Shipping documents.exe	31
PID 1484 wrote to memory of 2272	1484	Shipping documents.exe	31
PID 1484 wrote to memory of 2832	1484	Shipping documents.exe	33
PID 1484 wrote to memory of 2832	1484	Shipping documents.exe	33
PID 1484 wrote to memory of 2832	1484	Shipping documents.exe	33
PID 1484 wrote to memory of 2832	1484	Shipping documents.exe	33
PID 1484 wrote to memory of 2760	1484	Shipping documents.exe	35
PID 1484 wrote to memory of 2760	1484	Shipping documents.exe	35
PID 1484 wrote to memory of 2760	1484	Shipping documents.exe	35
PID 1484 wrote to memory of 2760	1484	Shipping documents.exe	35
PID 1484 wrote to memory of 2732	1484	Shipping documents.exe	37
PID 1484 wrote to memory of 2732	1484	Shipping documents.exe	37
PID 1484 wrote to memory of 2732	1484	Shipping documents.exe	37
PID 1484 wrote to memory of 2732	1484	Shipping documents.exe	37
PID 1484 wrote to memory of 2732	1484	Shipping documents.exe	37
PID 1484 wrote to memory of 2732	1484	Shipping documents.exe	37
PID 1484 wrote to memory of 2732	1484	Shipping documents.exe	37
PID 1484 wrote to memory of 2608	1484	Shipping documents.exe	38
PID 1484 wrote to memory of 2608	1484	Shipping documents.exe	38
PID 1484 wrote to memory of 2608	1484	Shipping documents.exe	38
PID 1484 wrote to memory of 2608	1484	Shipping documents.exe	38
PID 1484 wrote to memory of 2608	1484	Shipping documents.exe	38
PID 1484 wrote to memory of 2608	1484	Shipping documents.exe	38
PID 1484 wrote to memory of 2608	1484	Shipping documents.exe	38
PID 1484 wrote to memory of 2608	1484	Shipping documents.exe	38
PID 1484 wrote to memory of 2608	1484	Shipping documents.exe	38
PID 1484 wrote to memory of 2608	1484	Shipping documents.exe	38
PID 1484 wrote to memory of 2608	1484	Shipping documents.exe	38
PID 1484 wrote to memory of 2608	1484	Shipping documents.exe	38

C:\Users\Admin\AppData\Local\Temp\Shipping documents.exe
"C:\Users\Admin\AppData\Local\Temp\Shipping documents.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:1484
- 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 documents.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2272
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\TsEIVxgr.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2832
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\TsEIVxgr" /XML "C:\Users\Admin\AppData\Local\Temp\tmp3746.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2760
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
  2⤵
  PID:2732
- 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:2608

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

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\tmp3746.tmp

Filesize
1KB

MD5
4abe0cb06c5b9d25dd4c3adbc87bed69

SHA1
62cd672865696d0abb82129234b1d50da4eeedfc

SHA256
737265bff3f7e08f315483eb2a44eaa217d45458c236af4545724daece56a0b2

SHA512
658c4f74f87efb644a90a489b8aa0fafe838390cc03681fd21fe233609e4723845a69056fc1eed7ca2521e82e90b990dca2e03588dff5f29f67bb0848b5c74b9

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\GHACTYUVLYUV152OGBA3.temp

Filesize
7KB

MD5
d1841b0be54c2df455e1731d62c7b0a3

SHA1
f52d8093cc6bc0b3ba695a456b02ffe5d260bbb0

SHA256
881ba207ba8548d388028259d99494695631939191094ea969e18670fb90306f

SHA512
fc3a7d24b45320ad5c6511039d762332f7326333644881ead6c7b3c6507e5c7e4f5107f8ba1785b702e81565bbf25d99b9dbbc15bf6ba6c97039f6508b62fae3

Download Submit
memory/1484-4-0x000000007491E000-0x000000007491F000-memory.dmp

Filesize
4KB

Download
memory/1484-32-0x0000000074910000-0x0000000074FFE000-memory.dmp

Filesize
6.9MB

Download
memory/1484-0-0x000000007491E000-0x000000007491F000-memory.dmp

Filesize
4KB

Download
memory/1484-5-0x0000000074910000-0x0000000074FFE000-memory.dmp

Filesize
6.9MB

Download
memory/1484-6-0x0000000004E80000-0x0000000004F04000-memory.dmp

Filesize
528KB

Download
memory/1484-2-0x0000000074910000-0x0000000074FFE000-memory.dmp

Filesize
6.9MB

Download
memory/1484-1-0x0000000000910000-0x00000000009C4000-memory.dmp

Filesize
720KB

Download
memory/1484-3-0x00000000004E0000-0x00000000004F0000-memory.dmp

Filesize
64KB

Download
memory/2608-23-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2608-19-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2608-22-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2608-29-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2608-31-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2608-28-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2608-25-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2608-27-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download