eadaf26df948f0fd541f297e2f0bad435aa4bee5c97e4324ad767dacca77e29d

max time kernel
127s
max time network
182s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
09/05/2023, 19:10

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

trojan-leaks-main/Protactinium.exe
Size

43KB
MD5

f6aa0dd947ff84db2c0e991aab776dcc
SHA1

73d377c8d4b7d04ac9fd6c47d74491d76ca6cf6e
SHA256

2ab5f10366ebad9e4af9369730495a6bd48ad278e78f880a54d583024491786d
SHA512

3d81ae0131c6fc531d0592259d5cf7296aa61487de785e5b534a696867ae9ef8abae19aa1b938a62db6492af38829dfdbeb7da0d69ba2253b26cb8dd41d8bc83
SSDEEP

384:1bGThpZmtWqjV0rABs4q56hDLApNEKYZWVOggl6k4+jQukJs0yjW:1bSutWvkBsXqApNTuB/7jeRH

Score

8^/10

bootkit evasion persistence

Malware Config

Signatures

Disables RegEdit via registry modification 1 IoCs

evasion

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\DisableRegistryTools = "1"	REG.exe

Disables Task Manager via registry modification
evasion

Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs

Bootkits write to the MBR to gain persistence at a level below the operating system.

bootkit persistence

Bootkit

T1067

description	ioc	Process
File opened for modification	\??\PhysicalDrive0	Protactinium.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4648	2788	WerFault.exe	79

Kills process with taskkill 1 IoCs

evasion

pid	Process
5012	taskkill.exe

Modifies registry key 1 TTPs 3 IoCs

Modify Registry

T1112

pid	Process
1796	REG.exe
3260	REG.exe
4472	REG.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	5012	taskkill.exe
Token: 33	3496	AUDIODG.EXE
Token: SeIncBasePriorityPrivilege	3496	AUDIODG.EXE

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2788 wrote to memory of 5012	2788	Protactinium.exe	85
PID 2788 wrote to memory of 5012	2788	Protactinium.exe	85
PID 2788 wrote to memory of 5012	2788	Protactinium.exe	85
PID 2788 wrote to memory of 1796	2788	Protactinium.exe	86
PID 2788 wrote to memory of 1796	2788	Protactinium.exe	86
PID 2788 wrote to memory of 1796	2788	Protactinium.exe	86
PID 2788 wrote to memory of 4472	2788	Protactinium.exe	91
PID 2788 wrote to memory of 4472	2788	Protactinium.exe	91
PID 2788 wrote to memory of 4472	2788	Protactinium.exe	91
PID 2788 wrote to memory of 3260	2788	Protactinium.exe	90
PID 2788 wrote to memory of 3260	2788	Protactinium.exe	90
PID 2788 wrote to memory of 3260	2788	Protactinium.exe	90

C:\Users\Admin\AppData\Local\Temp\trojan-leaks-main\Protactinium.exe
"C:\Users\Admin\AppData\Local\Temp\trojan-leaks-main\Protactinium.exe"
1⤵
- Writes to the Master Boot Record (MBR)
- Suspicious use of WriteProcessMemory
PID:2788
- C:\Windows\SysWOW64\taskkill.exe
  taskkill /f /im taskmgr.exe
  2⤵
  - Kills process with taskkill
  - Suspicious use of AdjustPrivilegeToken
  PID:5012
- C:\Windows\SysWOW64\REG.exe
  REG add HKCU\Software\Microsoft\Windows\CurrentVersion\Policies\System /v DisableTaskMgr /t REG_DWORD /d 1 /f
  2⤵
  - Modifies registry key
  PID:1796
- C:\Windows\SysWOW64\REG.exe
  REG add HKCU\Software\Microsoft\Windows\CurrentVersion\Policies\System /v DisableRegistryTools /t REG_DWORD /d 1 /f
  2⤵
  - Disables RegEdit via registry modification
  - Modifies registry key
  PID:3260
- C:\Windows\SysWOW64\REG.exe
  REG add HKCU\SOFTWARE\Policies\Microsoft\Windows\System /v DisableCMD /t REG_DWORD /d 1 /f
  2⤵
  - Modifies registry key
  PID:4472
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2788 -s 1112
  2⤵
  - Program crash
  PID:4648

C:\Windows\system32\AUDIODG.EXE
C:\Windows\system32\AUDIODG.EXE 0x3d4 0x3dc
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3496

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 2788 -ip 2788
1⤵
PID:1028

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Bootkit

T1067

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/2788-133-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/2788-134-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download

Resubmissions

Analysis