eadaf26df948f0fd541f297e2f0bad435aa4bee5c97e4324ad767dacca77e29d

max time kernel
172s
max time network
33s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
submitted
09-05-2023 19:10

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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

Processes:

REG.exe

description	ioc	process
Set value (int)	\REGISTRY\USER\S-1-5-21-2961826002-3968192592-354541192-1000\Software\Microsoft\Windows\CurrentVersion\Policies\System\DisableRegistryTools = "1"	REG.exe

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

Processes:

Protactinium.exe

description ioc process

File opened for modification \??\PhysicalDrive0 Protactinium.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1712 1764 WerFault.exe Protactinium.exe
Kills process with taskkill 1 IoCs
evasion

Processes:

taskkill.exe

pid process

1484 taskkill.exe
Modifies registry key 1 TTPs 3 IoCs

Modify Registry
T1112

Processes:

REG.exeREG.exeREG.exe

pid process

524 REG.exe
520 REG.exe
1040 REG.exe

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

pid	pid_target	process	target process
1712	1764	WerFault.exe	Protactinium.exe

pid	process
1484	taskkill.exe

pid	process
524	REG.exe
520	REG.exe
1040	REG.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

Processes:

AUDIODG.EXEtaskkill.exe

description	pid	process
Token: 33	300	AUDIODG.EXE
Token: SeIncBasePriorityPrivilege	300	AUDIODG.EXE
Token: 33	300	AUDIODG.EXE
Token: SeIncBasePriorityPrivilege	300	AUDIODG.EXE
Token: SeDebugPrivilege	1484	taskkill.exe

Suspicious use of WriteProcessMemory 20 IoCs

Processes:

Protactinium.exe

description	pid	process	target process
PID 1764 wrote to memory of 1484	1764	Protactinium.exe	taskkill.exe
PID 1764 wrote to memory of 1484	1764	Protactinium.exe	taskkill.exe
PID 1764 wrote to memory of 1484	1764	Protactinium.exe	taskkill.exe
PID 1764 wrote to memory of 1484	1764	Protactinium.exe	taskkill.exe
PID 1764 wrote to memory of 1040	1764	Protactinium.exe	REG.exe
PID 1764 wrote to memory of 1040	1764	Protactinium.exe	REG.exe
PID 1764 wrote to memory of 1040	1764	Protactinium.exe	REG.exe
PID 1764 wrote to memory of 1040	1764	Protactinium.exe	REG.exe
PID 1764 wrote to memory of 524	1764	Protactinium.exe	REG.exe
PID 1764 wrote to memory of 524	1764	Protactinium.exe	REG.exe
PID 1764 wrote to memory of 524	1764	Protactinium.exe	REG.exe
PID 1764 wrote to memory of 524	1764	Protactinium.exe	REG.exe
PID 1764 wrote to memory of 520	1764	Protactinium.exe	REG.exe
PID 1764 wrote to memory of 520	1764	Protactinium.exe	REG.exe
PID 1764 wrote to memory of 520	1764	Protactinium.exe	REG.exe
PID 1764 wrote to memory of 520	1764	Protactinium.exe	REG.exe
PID 1764 wrote to memory of 1712	1764	Protactinium.exe	WerFault.exe
PID 1764 wrote to memory of 1712	1764	Protactinium.exe	WerFault.exe
PID 1764 wrote to memory of 1712	1764	Protactinium.exe	WerFault.exe
PID 1764 wrote to memory of 1712	1764	Protactinium.exe	WerFault.exe

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:1764
- C:\Windows\SysWOW64\taskkill.exe
  taskkill /f /im taskmgr.exe
  2⤵
  - Kills process with taskkill
  - Suspicious use of AdjustPrivilegeToken
  PID:1484
- 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:1040
- 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:524
- 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:520
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1764 -s 652
  2⤵
  - Program crash
  PID:1712

C:\Windows\system32\AUDIODG.EXE
C:\Windows\system32\AUDIODG.EXE 0xc8
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:300

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

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Downloads

memory/1764-54-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

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