asyncrat | a2e4598fab436c541f8e44fe786c50b5f3c91c311eb73f2895239e2752d3799f

Analysis

max time kernel
139s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
20/05/2024, 06:03

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General

Target
c020383cb5748c60eb42c737a2742d40_NeikiAnalytics.exe
Size 937KB
Sample240520-gr64xafc8x
SHA256 a2e4598fab436c541f8e44fe786c50b5f3c91c311eb73f2895239e2752d3799f
MD5 c020383cb5748c60eb42c737a2742d40
SHA1 af8bb03140b9a8c6a7da1fdadfca7d8976b25a09
SHA512 dd9e04bbc4c123327cea373bc64d2638fd1951dccdce80c7c8f0a425acd05f37ea4f37d937783f6636d83ec3a65a6a0cd3d0fa9d9350819fee87002507219532
SSDEEP 12288:mbIrif2DGo7t2xfTAUMQm2yCopnhg1kjXsJi2WyGYAD3QUXgg1KQ0:mboifHo7t2xklCohhwIf2WyGPDASg6K
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

asyncrat neq rat spyware stealer

Malware Config

Extracted

Family

asyncrat

Version

AWS | 3Losh

Botnet

goodone.loseyourip.com:6606
goodone.loseyourip.com:7707
goodone.loseyourip.com:8808

Mutex

AsyncMutex_adnocxxs

Attributes

delay
3
install
false
install_folder
%AppData%

aes.plain

Signatures

AsyncRat
AsyncRAT is designed to remotely monitor and control other computers written in C#.
rat asyncrat
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2700 set thread context of 1756	2700	c020383cb5748c60eb42c737a2742d40_NeikiAnalytics.exe	83

Creates scheduled task(s) 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task/Job

T1053

pid	Process
3232	schtasks.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1756	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2700	c020383cb5748c60eb42c737a2742d40_NeikiAnalytics.exe
Token: SeDebugPrivilege	1756	RegAsm.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1756	RegAsm.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 2700 wrote to memory of 1756	2700	c020383cb5748c60eb42c737a2742d40_NeikiAnalytics.exe	83
PID 2700 wrote to memory of 1756	2700	c020383cb5748c60eb42c737a2742d40_NeikiAnalytics.exe	83
PID 2700 wrote to memory of 1756	2700	c020383cb5748c60eb42c737a2742d40_NeikiAnalytics.exe	83
PID 2700 wrote to memory of 1756	2700	c020383cb5748c60eb42c737a2742d40_NeikiAnalytics.exe	83
PID 2700 wrote to memory of 1756	2700	c020383cb5748c60eb42c737a2742d40_NeikiAnalytics.exe	83
PID 2700 wrote to memory of 1756	2700	c020383cb5748c60eb42c737a2742d40_NeikiAnalytics.exe	83
PID 2700 wrote to memory of 1756	2700	c020383cb5748c60eb42c737a2742d40_NeikiAnalytics.exe	83
PID 2700 wrote to memory of 1756	2700	c020383cb5748c60eb42c737a2742d40_NeikiAnalytics.exe	83
PID 2700 wrote to memory of 3232	2700	c020383cb5748c60eb42c737a2742d40_NeikiAnalytics.exe	84
PID 2700 wrote to memory of 3232	2700	c020383cb5748c60eb42c737a2742d40_NeikiAnalytics.exe	84

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012

C:\Users\Admin\AppData\Local\Temp\c020383cb5748c60eb42c737a2742d40_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\c020383cb5748c60eb42c737a2742d40_NeikiAnalytics.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2700
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:1756
- C:\Windows\SYSTEM32\schtasks.exe
  "schtasks.exe" /Create /SC MINUTE /MO 14 /TN "AppTracker" /TR "C:\Users\Admin\AppData\Roaming\Ex64_Seeders\c020383cb5748c60eb42c737a2742d40_NeikiAnalytics.exe" /F
  2⤵
  - Creates scheduled task(s)
  PID:3232

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Persistence

Scheduled Task/Job

T1053

Privilege Escalation

Scheduled Task/Job

T1053

Defense Evasion

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Query Registry

T1012

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1756-12-0x00000000059B0000-0x00000000059BA000-memory.dmp

Download

memory/1756-18-0x0000000074B90000-0x0000000075340000-memory.dmp

Download

memory/1756-17-0x0000000074B9E000-0x0000000074B9F000-memory.dmp

Download

memory/1756-16-0x0000000006CA0000-0x0000000006D06000-memory.dmp

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memory/1756-4-0x0000000000400000-0x0000000000416000-memory.dmp

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memory/1756-7-0x0000000074B9E000-0x0000000074B9F000-memory.dmp

Download

memory/1756-15-0x0000000006760000-0x00000000067FC000-memory.dmp

Download

memory/1756-9-0x0000000074B90000-0x0000000075340000-memory.dmp

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memory/1756-10-0x0000000005DB0000-0x0000000006354000-memory.dmp

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memory/1756-11-0x00000000059C0000-0x0000000005A52000-memory.dmp

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memory/2700-3-0x0000000000930000-0x000000000093A000-memory.dmp

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memory/2700-8-0x00007FF9F4E90000-0x00007FF9F5951000-memory.dmp

Download

memory/2700-0-0x0000000000040000-0x0000000000130000-memory.dmp

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memory/2700-2-0x00007FF9F4E90000-0x00007FF9F5951000-memory.dmp

Download

memory/2700-1-0x00007FF9F4E93000-0x00007FF9F4E95000-memory.dmp

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