agenttesla | ecc30cb35f833890b5065d1c2459c7e615b4bcd74a88beb673a7f37522b87166

Analysis

max time kernel
120s
max time network
123s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
24-01-2025 01:20

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General

Target

Shipping documents.exe
Size

747KB
MD5

02786bcac1e68f432a07866844b0fc16
SHA1

74c1c6618d49793e70f0e6221aa844b221dd28bf
SHA256

01623046d87fa76ea3f656370cd71a69c7f53dfa3d9bc8aa379ea12f43b6dde4
SHA512

932c2ed9ca4848c954d6507811e3f0bc38661cac4d77d5daec42a1712a3f23f8a736a2f774f18b310eb40edf85d58e782e7864a5dd976c9e9124605a636aa48b
SSDEEP

12288:nDFtN/ybfNTlLJpgxDchlzbMvs5s4tPh0RLZOi72F:nDdOjVpiEhX5s4C9a

Score

10^/10

agenttesla discovery execution keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.magnatextile.com
Port:
587
Username:
[email protected]
Password:
ow%{&}mti{&}$is
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
1156	powershell.exe
2624	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.

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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2444 set thread context of 2804	2444	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	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

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
2444	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
2844	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
2444	Shipping documents.exe
2444	Shipping documents.exe
2624	powershell.exe
1156	powershell.exe
2804	RegSvcs.exe
2804	RegSvcs.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	2444	Shipping documents.exe
Token: SeDebugPrivilege	2624	powershell.exe
Token: SeDebugPrivilege	1156	powershell.exe
Token: SeDebugPrivilege	2804	RegSvcs.exe

Suspicious use of WriteProcessMemory 31 IoCs

description	pid	Process	procid_target
PID 2444 wrote to memory of 1156	2444	Shipping documents.exe	31
PID 2444 wrote to memory of 1156	2444	Shipping documents.exe	31
PID 2444 wrote to memory of 1156	2444	Shipping documents.exe	31
PID 2444 wrote to memory of 1156	2444	Shipping documents.exe	31
PID 2444 wrote to memory of 2624	2444	Shipping documents.exe	33
PID 2444 wrote to memory of 2624	2444	Shipping documents.exe	33
PID 2444 wrote to memory of 2624	2444	Shipping documents.exe	33
PID 2444 wrote to memory of 2624	2444	Shipping documents.exe	33
PID 2444 wrote to memory of 2844	2444	Shipping documents.exe	35
PID 2444 wrote to memory of 2844	2444	Shipping documents.exe	35
PID 2444 wrote to memory of 2844	2444	Shipping documents.exe	35
PID 2444 wrote to memory of 2844	2444	Shipping documents.exe	35
PID 2444 wrote to memory of 2752	2444	Shipping documents.exe	37
PID 2444 wrote to memory of 2752	2444	Shipping documents.exe	37
PID 2444 wrote to memory of 2752	2444	Shipping documents.exe	37
PID 2444 wrote to memory of 2752	2444	Shipping documents.exe	37
PID 2444 wrote to memory of 2752	2444	Shipping documents.exe	37
PID 2444 wrote to memory of 2752	2444	Shipping documents.exe	37
PID 2444 wrote to memory of 2752	2444	Shipping documents.exe	37
PID 2444 wrote to memory of 2804	2444	Shipping documents.exe	38
PID 2444 wrote to memory of 2804	2444	Shipping documents.exe	38
PID 2444 wrote to memory of 2804	2444	Shipping documents.exe	38
PID 2444 wrote to memory of 2804	2444	Shipping documents.exe	38
PID 2444 wrote to memory of 2804	2444	Shipping documents.exe	38
PID 2444 wrote to memory of 2804	2444	Shipping documents.exe	38
PID 2444 wrote to memory of 2804	2444	Shipping documents.exe	38
PID 2444 wrote to memory of 2804	2444	Shipping documents.exe	38
PID 2444 wrote to memory of 2804	2444	Shipping documents.exe	38
PID 2444 wrote to memory of 2804	2444	Shipping documents.exe	38
PID 2444 wrote to memory of 2804	2444	Shipping documents.exe	38
PID 2444 wrote to memory of 2804	2444	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:2444
- 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:1156
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\oQJBDCNueRZXKW.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2624
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\oQJBDCNueRZXKW" /XML "C:\Users\Admin\AppData\Local\Temp\tmp8F6.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2844
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
  2⤵
  PID:2752
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2804

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

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

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\tmp8F6.tmp

Filesize
1KB

MD5
f3e7abe11b59726a52e42a9cf4f9e490

SHA1
b7b73c5d84495f960a621df02c56a4d2cd869826

SHA256
0e3c72945f9214a6937e6f13ab09366bf5dc23a6941f553f8e372eaeee315296

SHA512
d0dcda3e60ee8748c1bc2ebe2ab0ce7f1c90b9a9bf6759355023c5f675e7694d345319fd6e8387336c2dc2a841731c0e0d8b3d7046432bde3c4f996521f2f8e8

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

Filesize
7KB

MD5
a27701f0fe56178ab6afd602329889e6

SHA1
a4f16fa7b4fde8ea15f81ac60599a5aa08fb1195

SHA256
c4be5e2b33b04ccf2a71e4bd1c3c0df736cb337b9f29b99dd8feee026a44e80c

SHA512
5ba0233273e18930b1ae47cd5a1905ceb3ef5e1c2aaf63930b16837a99a1f7b1ef78622677b98efccee689431185a5816b452eec80475bc5aacfc9890c494796

Download Submit
memory/2444-4-0x00000000749DE000-0x00000000749DF000-memory.dmp

Filesize
4KB

Download
memory/2444-32-0x00000000749D0000-0x00000000750BE000-memory.dmp

Filesize
6.9MB

Download
memory/2444-0-0x00000000749DE000-0x00000000749DF000-memory.dmp

Filesize
4KB

Download
memory/2444-5-0x00000000749D0000-0x00000000750BE000-memory.dmp

Filesize
6.9MB

Download
memory/2444-6-0x00000000005C0000-0x0000000000646000-memory.dmp

Filesize
536KB

Download
memory/2444-2-0x00000000749D0000-0x00000000750BE000-memory.dmp

Filesize
6.9MB

Download
memory/2444-1-0x0000000000DF0000-0x0000000000EB2000-memory.dmp

Filesize
776KB

Download
memory/2444-3-0x0000000000320000-0x000000000033E000-memory.dmp

Filesize
120KB

Download
memory/2804-27-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2804-25-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2804-19-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2804-31-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2804-29-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2804-24-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2804-28-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2804-21-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download