agenttesla | 8ccca04fe86f770d8057a7209a6d31da8df7bace6f4a3d8e04d5bbfefc2661f3

Analysis

max time kernel
20s
max time network
16s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
09-09-2024 14:44

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General

Target

Veyhl new order - PO 351081.exe
Size

859KB
MD5

61136861ddae7d53a0165c710bab05fe
SHA1

3e001e090821562908369a797feb14da17199747
SHA256

8ccca04fe86f770d8057a7209a6d31da8df7bace6f4a3d8e04d5bbfefc2661f3
SHA512

0ecb011c573972f3ceef4ed12413f4f207094fb9d36daac3a727783058f7401946e678809f4ed436b8b54d0adec46f28c83df90a55bf588228d5e87769a67c23
SSDEEP

12288:qZ9sUz1S6QUxvBKXbGiQOp8j8VQaZrWOreSuNe9PE4Xbm9i72lGP7r9r/+pppppL:AVdeQO2CQaZrA5EdE4rmkEG1q

Score

10^/10

agenttesla credential_access discovery execution keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.iaa-airferight.com
Port:
587
Username:
[email protected]
Password:
manlikeyou88
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
3040	powershell.exe
2940	powershell.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1424 set thread context of 1656	1424	Veyhl new order - PO 351081.exe	36

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	Veyhl new order - PO 351081.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	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.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
2792	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
1424	Veyhl new order - PO 351081.exe
1424	Veyhl new order - PO 351081.exe
1656	RegSvcs.exe
1656	RegSvcs.exe
3040	powershell.exe
2940	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	1424	Veyhl new order - PO 351081.exe
Token: SeDebugPrivilege	1656	RegSvcs.exe
Token: SeDebugPrivilege	3040	powershell.exe
Token: SeDebugPrivilege	2940	powershell.exe

Suspicious use of WriteProcessMemory 31 IoCs

description	pid	Process	procid_target
PID 1424 wrote to memory of 3040	1424	Veyhl new order - PO 351081.exe	29
PID 1424 wrote to memory of 3040	1424	Veyhl new order - PO 351081.exe	29
PID 1424 wrote to memory of 3040	1424	Veyhl new order - PO 351081.exe	29
PID 1424 wrote to memory of 3040	1424	Veyhl new order - PO 351081.exe	29
PID 1424 wrote to memory of 2940	1424	Veyhl new order - PO 351081.exe	31
PID 1424 wrote to memory of 2940	1424	Veyhl new order - PO 351081.exe	31
PID 1424 wrote to memory of 2940	1424	Veyhl new order - PO 351081.exe	31
PID 1424 wrote to memory of 2940	1424	Veyhl new order - PO 351081.exe	31
PID 1424 wrote to memory of 2792	1424	Veyhl new order - PO 351081.exe	33
PID 1424 wrote to memory of 2792	1424	Veyhl new order - PO 351081.exe	33
PID 1424 wrote to memory of 2792	1424	Veyhl new order - PO 351081.exe	33
PID 1424 wrote to memory of 2792	1424	Veyhl new order - PO 351081.exe	33
PID 1424 wrote to memory of 1708	1424	Veyhl new order - PO 351081.exe	35
PID 1424 wrote to memory of 1708	1424	Veyhl new order - PO 351081.exe	35
PID 1424 wrote to memory of 1708	1424	Veyhl new order - PO 351081.exe	35
PID 1424 wrote to memory of 1708	1424	Veyhl new order - PO 351081.exe	35
PID 1424 wrote to memory of 1708	1424	Veyhl new order - PO 351081.exe	35
PID 1424 wrote to memory of 1708	1424	Veyhl new order - PO 351081.exe	35
PID 1424 wrote to memory of 1708	1424	Veyhl new order - PO 351081.exe	35
PID 1424 wrote to memory of 1656	1424	Veyhl new order - PO 351081.exe	36
PID 1424 wrote to memory of 1656	1424	Veyhl new order - PO 351081.exe	36
PID 1424 wrote to memory of 1656	1424	Veyhl new order - PO 351081.exe	36
PID 1424 wrote to memory of 1656	1424	Veyhl new order - PO 351081.exe	36
PID 1424 wrote to memory of 1656	1424	Veyhl new order - PO 351081.exe	36
PID 1424 wrote to memory of 1656	1424	Veyhl new order - PO 351081.exe	36
PID 1424 wrote to memory of 1656	1424	Veyhl new order - PO 351081.exe	36
PID 1424 wrote to memory of 1656	1424	Veyhl new order - PO 351081.exe	36
PID 1424 wrote to memory of 1656	1424	Veyhl new order - PO 351081.exe	36
PID 1424 wrote to memory of 1656	1424	Veyhl new order - PO 351081.exe	36
PID 1424 wrote to memory of 1656	1424	Veyhl new order - PO 351081.exe	36
PID 1424 wrote to memory of 1656	1424	Veyhl new order - PO 351081.exe	36

C:\Users\Admin\AppData\Local\Temp\Veyhl new order - PO 351081.exe
"C:\Users\Admin\AppData\Local\Temp\Veyhl new order - PO 351081.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1424
- 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\Veyhl new order - PO 351081.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3040
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\GWanLXwQAKvmjC.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2940
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\GWanLXwQAKvmjC" /XML "C:\Users\Admin\AppData\Local\Temp\tmp5DAA.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2792
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
  2⤵
  PID:1708
- 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:1656

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

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp5DAA.tmp

Filesize
1KB

MD5
866d8e290e24aca2dec3f47eee971a3a

SHA1
f002c283da44af51fe2f0ff5cf9760435a956db9

SHA256
a3c30d46b5f2d1f9337401be4120013bbc032a1bdfa1f3aa6ea0148e3367d9a7

SHA512
90ddc18933a755d3ae9f81972eae13d1eccfe92406df21ccb1465aab570b926670d81892b62dac9de1348698ed2d2a76c0fcec90e18ca1575aed94d4d928e3c9

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\M25QRABQVLR1D4VOG17S.temp

Filesize
7KB

MD5
987f9489c6224b2d6eb60507086808b1

SHA1
5f06dc95a28356b7aa1e88eed3f8a9deef74f7cb

SHA256
6ea730ea224b2e5655157a84c2ed10aa79df1ce9b39d3d46b7f648f7821101ad

SHA512
a9a64cf5c5ac1f9e74f5fae1023626a55183f22fea7058899d471de699f1f53435761cf01286f03820124d06abd9e71cd1e73a355821a10d9e35e5b670ba7500

Download Submit
memory/1424-4-0x000000007401E000-0x000000007401F000-memory.dmp

Filesize
4KB

Download
memory/1424-31-0x0000000074010000-0x00000000746FE000-memory.dmp

Filesize
6.9MB

Download
memory/1424-0-0x000000007401E000-0x000000007401F000-memory.dmp

Filesize
4KB

Download
memory/1424-5-0x0000000074010000-0x00000000746FE000-memory.dmp

Filesize
6.9MB

Download
memory/1424-6-0x0000000005120000-0x00000000051A2000-memory.dmp

Filesize
520KB

Download
memory/1424-2-0x0000000074010000-0x00000000746FE000-memory.dmp

Filesize
6.9MB

Download
memory/1424-1-0x00000000001C0000-0x000000000029C000-memory.dmp

Filesize
880KB

Download
memory/1424-3-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/1656-19-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/1656-21-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/1656-30-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/1656-29-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/1656-28-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/1656-27-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1656-25-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/1656-23-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download