a9887d11928a1c708e094571b877c96ced70c281a265eb7b34fb6103bbf5231b

Analysis

max time kernel
148s
max time network
146s
platform
windows10-2004_x64
resource
win10v2004-20230703-en
resource tags

arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
submitted
17-08-2023 14:31

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General

Target

SecuriteInfo.com.Win32.PWSX-gen.13199.16919.exe
Size

80KB
MD5

fa5937e176d9ca57aaf46c9782946998
SHA1

24430ef6c847d1481f781585df45c16e5b69425e
SHA256

a9887d11928a1c708e094571b877c96ced70c281a265eb7b34fb6103bbf5231b
SHA512

fb3de6fdab6fadd712999b9f25ae65c265518ccf1cc9b28347bb522cd93b3854de651a91c9ba9d2d5c3ad5d90b2114e30383140632a064fed52e78d314321b36
SSDEEP

1536:rFncunAC4mRCPf/XPWWgwvK077ClAhIa0s45DT2BLiREcB1+kq01tc2qrs:RncunAC4mEPH/v5Ia1xcBcyZqI

Score

6^/10

persistence

Malware Config

Signatures

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-1-5-21-4176143399-3250363947-192774652-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Otjhwtezfei = "C:\\Users\\Admin\\AppData\\Roaming\\Otjhwtezfei.exe"	SecuriteInfo.com.Win32.PWSX-gen.13199.16919.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1656 set thread context of 4640	1656	SecuriteInfo.com.Win32.PWSX-gen.13199.16919.exe	89

Suspicious behavior: EnumeratesProcesses 58 IoCs

pid	Process
4640	MSBuild.exe
4640	MSBuild.exe
4640	MSBuild.exe
4640	MSBuild.exe
4640	MSBuild.exe
4640	MSBuild.exe
4640	MSBuild.exe
4640	MSBuild.exe
4640	MSBuild.exe
4640	MSBuild.exe
4640	MSBuild.exe
4640	MSBuild.exe
4640	MSBuild.exe
4640	MSBuild.exe
4640	MSBuild.exe
4640	MSBuild.exe
4640	MSBuild.exe
4640	MSBuild.exe
4640	MSBuild.exe
4640	MSBuild.exe
4640	MSBuild.exe
4640	MSBuild.exe
4640	MSBuild.exe
4640	MSBuild.exe
4640	MSBuild.exe
4640	MSBuild.exe
4640	MSBuild.exe
4640	MSBuild.exe
4640	MSBuild.exe
4640	MSBuild.exe
4640	MSBuild.exe
4640	MSBuild.exe
4640	MSBuild.exe
4640	MSBuild.exe
4640	MSBuild.exe
4640	MSBuild.exe
4640	MSBuild.exe
4640	MSBuild.exe
4640	MSBuild.exe
4640	MSBuild.exe
4640	MSBuild.exe
4640	MSBuild.exe
4640	MSBuild.exe
4640	MSBuild.exe
4640	MSBuild.exe
4640	MSBuild.exe
4640	MSBuild.exe
4640	MSBuild.exe
4640	MSBuild.exe
4640	MSBuild.exe
4640	MSBuild.exe
4640	MSBuild.exe
4640	MSBuild.exe
4640	MSBuild.exe
4640	MSBuild.exe
4640	MSBuild.exe
4640	MSBuild.exe
4640	MSBuild.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1656	SecuriteInfo.com.Win32.PWSX-gen.13199.16919.exe
Token: SeDebugPrivilege	4640	MSBuild.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1656 wrote to memory of 4640	1656	SecuriteInfo.com.Win32.PWSX-gen.13199.16919.exe	89
PID 1656 wrote to memory of 4640	1656	SecuriteInfo.com.Win32.PWSX-gen.13199.16919.exe	89
PID 1656 wrote to memory of 4640	1656	SecuriteInfo.com.Win32.PWSX-gen.13199.16919.exe	89
PID 1656 wrote to memory of 4640	1656	SecuriteInfo.com.Win32.PWSX-gen.13199.16919.exe	89
PID 1656 wrote to memory of 4640	1656	SecuriteInfo.com.Win32.PWSX-gen.13199.16919.exe	89
PID 1656 wrote to memory of 4640	1656	SecuriteInfo.com.Win32.PWSX-gen.13199.16919.exe	89

C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.13199.16919.exe
"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.13199.16919.exe"
1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1656
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
  C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4640

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1656-170-0x0000000007560000-0x000000000763F000-memory.dmp

Filesize
892KB

Download
memory/1656-194-0x0000000007560000-0x000000000763F000-memory.dmp

Filesize
892KB

Download
memory/1656-135-0x0000000005110000-0x00000000056B4000-memory.dmp

Filesize
5.6MB

Download
memory/1656-136-0x0000000004B60000-0x0000000004BF2000-memory.dmp

Filesize
584KB

Download
memory/1656-137-0x0000000004B30000-0x0000000004B40000-memory.dmp

Filesize
64KB

Download
memory/1656-138-0x0000000004D00000-0x0000000004D0A000-memory.dmp

Filesize
40KB

Download
memory/1656-139-0x0000000007560000-0x000000000763F000-memory.dmp

Filesize
892KB

Download
memory/1656-140-0x0000000007560000-0x000000000763F000-memory.dmp

Filesize
892KB

Download
memory/1656-142-0x0000000007560000-0x000000000763F000-memory.dmp

Filesize
892KB

Download
memory/1656-144-0x0000000007560000-0x000000000763F000-memory.dmp

Filesize
892KB

Download
memory/1656-146-0x0000000007560000-0x000000000763F000-memory.dmp

Filesize
892KB

Download
memory/1656-148-0x0000000007560000-0x000000000763F000-memory.dmp

Filesize
892KB

Download
memory/1656-150-0x0000000007560000-0x000000000763F000-memory.dmp

Filesize
892KB

Download
memory/1656-152-0x0000000007560000-0x000000000763F000-memory.dmp

Filesize
892KB

Download
memory/1656-154-0x0000000007560000-0x000000000763F000-memory.dmp

Filesize
892KB

Download
memory/1656-156-0x0000000007560000-0x000000000763F000-memory.dmp

Filesize
892KB

Download
memory/1656-133-0x0000000000180000-0x000000000019A000-memory.dmp

Filesize
104KB

Download
memory/1656-160-0x0000000007560000-0x000000000763F000-memory.dmp

Filesize
892KB

Download
memory/1656-162-0x0000000007560000-0x000000000763F000-memory.dmp

Filesize
892KB

Download
memory/1656-164-0x0000000007560000-0x000000000763F000-memory.dmp

Filesize
892KB

Download
memory/1656-166-0x0000000007560000-0x000000000763F000-memory.dmp

Filesize
892KB

Download
memory/1656-168-0x0000000007560000-0x000000000763F000-memory.dmp

Filesize
892KB

Download
memory/1656-174-0x0000000007560000-0x000000000763F000-memory.dmp

Filesize
892KB

Download
memory/1656-172-0x0000000007560000-0x000000000763F000-memory.dmp

Filesize
892KB

Download
memory/1656-158-0x0000000007560000-0x000000000763F000-memory.dmp

Filesize
892KB

Download
memory/1656-176-0x0000000007560000-0x000000000763F000-memory.dmp

Filesize
892KB

Download
memory/1656-178-0x0000000007560000-0x000000000763F000-memory.dmp

Filesize
892KB

Download
memory/1656-180-0x0000000007560000-0x000000000763F000-memory.dmp

Filesize
892KB

Download
memory/1656-182-0x0000000007560000-0x000000000763F000-memory.dmp

Filesize
892KB

Download
memory/1656-184-0x0000000007560000-0x000000000763F000-memory.dmp

Filesize
892KB

Download
memory/1656-186-0x0000000007560000-0x000000000763F000-memory.dmp

Filesize
892KB

Download
memory/1656-188-0x0000000007560000-0x000000000763F000-memory.dmp

Filesize
892KB

Download
memory/1656-190-0x0000000007560000-0x000000000763F000-memory.dmp

Filesize
892KB

Download
memory/1656-192-0x0000000007560000-0x000000000763F000-memory.dmp

Filesize
892KB

Download
memory/1656-134-0x0000000074AE0000-0x0000000075290000-memory.dmp

Filesize
7.7MB

Download
memory/1656-196-0x0000000007560000-0x000000000763F000-memory.dmp

Filesize
892KB

Download
memory/1656-198-0x0000000007560000-0x000000000763F000-memory.dmp

Filesize
892KB

Download
memory/1656-200-0x0000000007560000-0x000000000763F000-memory.dmp

Filesize
892KB

Download
memory/1656-202-0x0000000007560000-0x000000000763F000-memory.dmp

Filesize
892KB

Download
memory/1656-570-0x0000000074AE0000-0x0000000075290000-memory.dmp

Filesize
7.7MB

Download
memory/1656-779-0x0000000004B30000-0x0000000004B40000-memory.dmp

Filesize
64KB

Download
memory/1656-1217-0x0000000006AE0000-0x0000000006AE1000-memory.dmp

Filesize
4KB

Download
memory/1656-1222-0x0000000074AE0000-0x0000000075290000-memory.dmp

Filesize
7.7MB

Download
memory/4640-1221-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/4640-1223-0x0000000001130000-0x000000000147A000-memory.dmp

Filesize
3.3MB

Download
memory/4640-1224-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download