603e1d68e7afdceb91f86066b06101dc67374c29e5bf973d29242878cd412afe

Analysis

max time kernel
132s
max time network
165s
platform
windows10-2004_x64
resource
win10v2004-20231020-en
resource tags

arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system
submitted
15/11/2023, 08:37

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General

Target

NEAS.f487f3992fe59a3e19d56f5c4936e8b0.exe
Size

56KB
MD5

f487f3992fe59a3e19d56f5c4936e8b0
SHA1

2dd27440008a5aa51bceb1c967f8a77535180e28
SHA256

603e1d68e7afdceb91f86066b06101dc67374c29e5bf973d29242878cd412afe
SHA512

32b84ab830d84cea92c4d16ac1c419ef48370750470d643f31bea047c31890551c69290eb5189bcdfe9d1870dcc3cf4793f7b18b1e2e92023b0a448f754bf6e0
SSDEEP

1536:+kFbk5BoYFUOnUevNMTNn4gFTk57TV8Wcjggyi:+kbYwsNIniBoggyi

Score

8^/10

persistence

Malware Config

Signatures

Modifies Installed Components in the registry 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{20715151-38D0-DA41-2FF8-397E5850F027}	NEAS.f487f3992fe59a3e19d56f5c4936e8b0.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{20715151-38D0-DA41-2FF8-397E5850F027}\stubpath = "%SystemRoot%\\system32\\vmtoolsd.exe"	NEAS.f487f3992fe59a3e19d56f5c4936e8b0.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\vmtoolsd.exe	NEAS.f487f3992fe59a3e19d56f5c4936e8b0.exe
File opened for modification	C:\Windows\SysWOW64\vmtoolsd.exe	NEAS.f487f3992fe59a3e19d56f5c4936e8b0.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	4556	NEAS.f487f3992fe59a3e19d56f5c4936e8b0.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4556 wrote to memory of 3668	4556	NEAS.f487f3992fe59a3e19d56f5c4936e8b0.exe	90
PID 4556 wrote to memory of 3668	4556	NEAS.f487f3992fe59a3e19d56f5c4936e8b0.exe	90
PID 4556 wrote to memory of 3668	4556	NEAS.f487f3992fe59a3e19d56f5c4936e8b0.exe	90
PID 4556 wrote to memory of 1816	4556	NEAS.f487f3992fe59a3e19d56f5c4936e8b0.exe	92
PID 4556 wrote to memory of 1816	4556	NEAS.f487f3992fe59a3e19d56f5c4936e8b0.exe	92
PID 4556 wrote to memory of 1816	4556	NEAS.f487f3992fe59a3e19d56f5c4936e8b0.exe	92

C:\Users\Admin\AppData\Local\Temp\NEAS.f487f3992fe59a3e19d56f5c4936e8b0.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.f487f3992fe59a3e19d56f5c4936e8b0.exe"
1⤵
- Modifies Installed Components in the registry
- Drops file in System32 directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4556
- C:\Windows\SysWOW64\reg.exe
  reg delete "HKEY_CURRENT_USER\Software\Microsoft\Active Setup\Installed Components\{20715151-38D0-DA41-2FF8-397E5850F027}" /f
  2⤵
  PID:3668
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c del C:\Users\Admin\AppData\Local\Temp\NEASF4~1.EXE > nul
  2⤵
  PID:1816

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

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Downloads

memory/4556-0-0x0000000000400000-0x000000000041D000-memory.dmp

Filesize
116KB

Download
memory/4556-1-0x0000000000400000-0x000000000041D000-memory.dmp

Filesize
116KB

Download
memory/4556-2-0x0000000000400000-0x000000000041D000-memory.dmp

Filesize
116KB

Download
memory/4556-3-0x0000000002250000-0x0000000002278000-memory.dmp

Filesize
160KB

Download
memory/4556-6-0x000000007FE40000-0x000000007FE41000-memory.dmp

Filesize
4KB

Download
memory/4556-7-0x0000000000400000-0x000000000041D000-memory.dmp

Filesize
116KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads