ac407d54e108bd1e64ba2551f5157b98a42f2a02744b8d333d23570c12e4953c

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20240508-en
resource tags

arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
submitted
28-05-2024 20:15

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General

Target

ac407d54e108bd1e64ba2551f5157b98a42f2a02744b8d333d23570c12e4953c.exe
Size

2.4MB
MD5

edfcf7f77a69130c9c0893b4864f050d
SHA1

d207d0175fee3a6dfc4623111930a5aee27a7001
SHA256

ac407d54e108bd1e64ba2551f5157b98a42f2a02744b8d333d23570c12e4953c
SHA512

bf469b8269d0788965542cc3d8e0795f590fbc8b19d12f9508a406c5c5b4f4983e596ee094ccd0d28c540a0a8697b552081734302f2a1b64a0c491148aa7e55e
SSDEEP

49152:JoNgRf9tTkvqHWzKVcBd6o6nt2rK09G4lyo0ZacSiLUswRI/CIJg:J+Qf7cqA0bt2rK09cohiLUbQJJg

Score

6^/10

bootkit persistence

Malware Config

Signatures

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

T1542.003

description	ioc	Process
File opened for modification	\??\PhysicalDrive0	ac407d54e108bd1e64ba2551f5157b98a42f2a02744b8d333d23570c12e4953c.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
1704	ac407d54e108bd1e64ba2551f5157b98a42f2a02744b8d333d23570c12e4953c.exe
1704	ac407d54e108bd1e64ba2551f5157b98a42f2a02744b8d333d23570c12e4953c.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeDebugPrivilege	1704	ac407d54e108bd1e64ba2551f5157b98a42f2a02744b8d333d23570c12e4953c.exe
Token: SeIncreaseQuotaPrivilege	6876	WMIC.exe
Token: SeSecurityPrivilege	6876	WMIC.exe
Token: SeTakeOwnershipPrivilege	6876	WMIC.exe
Token: SeLoadDriverPrivilege	6876	WMIC.exe
Token: SeSystemProfilePrivilege	6876	WMIC.exe
Token: SeSystemtimePrivilege	6876	WMIC.exe
Token: SeProfSingleProcessPrivilege	6876	WMIC.exe
Token: SeIncBasePriorityPrivilege	6876	WMIC.exe
Token: SeCreatePagefilePrivilege	6876	WMIC.exe
Token: SeBackupPrivilege	6876	WMIC.exe
Token: SeRestorePrivilege	6876	WMIC.exe
Token: SeShutdownPrivilege	6876	WMIC.exe
Token: SeDebugPrivilege	6876	WMIC.exe
Token: SeSystemEnvironmentPrivilege	6876	WMIC.exe
Token: SeRemoteShutdownPrivilege	6876	WMIC.exe
Token: SeUndockPrivilege	6876	WMIC.exe
Token: SeManageVolumePrivilege	6876	WMIC.exe
Token: 33	6876	WMIC.exe
Token: 34	6876	WMIC.exe
Token: 35	6876	WMIC.exe
Token: SeIncreaseQuotaPrivilege	6876	WMIC.exe
Token: SeSecurityPrivilege	6876	WMIC.exe
Token: SeTakeOwnershipPrivilege	6876	WMIC.exe
Token: SeLoadDriverPrivilege	6876	WMIC.exe
Token: SeSystemProfilePrivilege	6876	WMIC.exe
Token: SeSystemtimePrivilege	6876	WMIC.exe
Token: SeProfSingleProcessPrivilege	6876	WMIC.exe
Token: SeIncBasePriorityPrivilege	6876	WMIC.exe
Token: SeCreatePagefilePrivilege	6876	WMIC.exe
Token: SeBackupPrivilege	6876	WMIC.exe
Token: SeRestorePrivilege	6876	WMIC.exe
Token: SeShutdownPrivilege	6876	WMIC.exe
Token: SeDebugPrivilege	6876	WMIC.exe
Token: SeSystemEnvironmentPrivilege	6876	WMIC.exe
Token: SeRemoteShutdownPrivilege	6876	WMIC.exe
Token: SeUndockPrivilege	6876	WMIC.exe
Token: SeManageVolumePrivilege	6876	WMIC.exe
Token: 33	6876	WMIC.exe
Token: 34	6876	WMIC.exe
Token: 35	6876	WMIC.exe
Token: SeIncreaseQuotaPrivilege	6996	WMIC.exe
Token: SeSecurityPrivilege	6996	WMIC.exe
Token: SeTakeOwnershipPrivilege	6996	WMIC.exe
Token: SeLoadDriverPrivilege	6996	WMIC.exe
Token: SeSystemProfilePrivilege	6996	WMIC.exe
Token: SeSystemtimePrivilege	6996	WMIC.exe
Token: SeProfSingleProcessPrivilege	6996	WMIC.exe
Token: SeIncBasePriorityPrivilege	6996	WMIC.exe
Token: SeCreatePagefilePrivilege	6996	WMIC.exe
Token: SeBackupPrivilege	6996	WMIC.exe
Token: SeRestorePrivilege	6996	WMIC.exe
Token: SeShutdownPrivilege	6996	WMIC.exe
Token: SeDebugPrivilege	6996	WMIC.exe
Token: SeSystemEnvironmentPrivilege	6996	WMIC.exe
Token: SeRemoteShutdownPrivilege	6996	WMIC.exe
Token: SeUndockPrivilege	6996	WMIC.exe
Token: SeManageVolumePrivilege	6996	WMIC.exe
Token: 33	6996	WMIC.exe
Token: 34	6996	WMIC.exe
Token: 35	6996	WMIC.exe
Token: SeIncreaseQuotaPrivilege	6996	WMIC.exe
Token: SeSecurityPrivilege	6996	WMIC.exe
Token: SeTakeOwnershipPrivilege	6996	WMIC.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
1704	ac407d54e108bd1e64ba2551f5157b98a42f2a02744b8d333d23570c12e4953c.exe
1704	ac407d54e108bd1e64ba2551f5157b98a42f2a02744b8d333d23570c12e4953c.exe
1704	ac407d54e108bd1e64ba2551f5157b98a42f2a02744b8d333d23570c12e4953c.exe
1704	ac407d54e108bd1e64ba2551f5157b98a42f2a02744b8d333d23570c12e4953c.exe
1704	ac407d54e108bd1e64ba2551f5157b98a42f2a02744b8d333d23570c12e4953c.exe

Suspicious use of WriteProcessMemory 24 IoCs

description	pid	Process	procid_target
PID 1704 wrote to memory of 5808	1704	ac407d54e108bd1e64ba2551f5157b98a42f2a02744b8d333d23570c12e4953c.exe	28
PID 1704 wrote to memory of 5808	1704	ac407d54e108bd1e64ba2551f5157b98a42f2a02744b8d333d23570c12e4953c.exe	28
PID 1704 wrote to memory of 5808	1704	ac407d54e108bd1e64ba2551f5157b98a42f2a02744b8d333d23570c12e4953c.exe	28
PID 1704 wrote to memory of 5808	1704	ac407d54e108bd1e64ba2551f5157b98a42f2a02744b8d333d23570c12e4953c.exe	28
PID 5808 wrote to memory of 6876	5808	cmd.exe	30
PID 5808 wrote to memory of 6876	5808	cmd.exe	30
PID 5808 wrote to memory of 6876	5808	cmd.exe	30
PID 5808 wrote to memory of 6876	5808	cmd.exe	30
PID 1704 wrote to memory of 6968	1704	ac407d54e108bd1e64ba2551f5157b98a42f2a02744b8d333d23570c12e4953c.exe	32
PID 1704 wrote to memory of 6968	1704	ac407d54e108bd1e64ba2551f5157b98a42f2a02744b8d333d23570c12e4953c.exe	32
PID 1704 wrote to memory of 6968	1704	ac407d54e108bd1e64ba2551f5157b98a42f2a02744b8d333d23570c12e4953c.exe	32
PID 1704 wrote to memory of 6968	1704	ac407d54e108bd1e64ba2551f5157b98a42f2a02744b8d333d23570c12e4953c.exe	32
PID 6968 wrote to memory of 6996	6968	cmd.exe	34
PID 6968 wrote to memory of 6996	6968	cmd.exe	34
PID 6968 wrote to memory of 6996	6968	cmd.exe	34
PID 6968 wrote to memory of 6996	6968	cmd.exe	34
PID 1704 wrote to memory of 6880	1704	ac407d54e108bd1e64ba2551f5157b98a42f2a02744b8d333d23570c12e4953c.exe	35
PID 1704 wrote to memory of 6880	1704	ac407d54e108bd1e64ba2551f5157b98a42f2a02744b8d333d23570c12e4953c.exe	35
PID 1704 wrote to memory of 6880	1704	ac407d54e108bd1e64ba2551f5157b98a42f2a02744b8d333d23570c12e4953c.exe	35
PID 1704 wrote to memory of 6880	1704	ac407d54e108bd1e64ba2551f5157b98a42f2a02744b8d333d23570c12e4953c.exe	35
PID 6880 wrote to memory of 7032	6880	cmd.exe	37
PID 6880 wrote to memory of 7032	6880	cmd.exe	37
PID 6880 wrote to memory of 7032	6880	cmd.exe	37
PID 6880 wrote to memory of 7032	6880	cmd.exe	37

C:\Users\Admin\AppData\Local\Temp\ac407d54e108bd1e64ba2551f5157b98a42f2a02744b8d333d23570c12e4953c.exe
"C:\Users\Admin\AppData\Local\Temp\ac407d54e108bd1e64ba2551f5157b98a42f2a02744b8d333d23570c12e4953c.exe"
1⤵
- Writes to the Master Boot Record (MBR)
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1704
- C:\Windows\SysWOW64\cmd.exe
  cmd.exe /c wmic cpu get name/value
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:5808
- - C:\Windows\SysWOW64\Wbem\WMIC.exe
    wmic cpu get name/value
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:6876
- C:\Windows\SysWOW64\cmd.exe
  cmd.exe /c wmic Path Win32_DisplayConfiguration get DeviceName/value
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:6968
- - C:\Windows\SysWOW64\Wbem\WMIC.exe
    wmic Path Win32_DisplayConfiguration get DeviceName/value
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:6996
- C:\Windows\SysWOW64\cmd.exe
  cmd.exe /c wmic COMPUTERSYSTEM get TotalPhysicalMemory/value
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:6880
- - C:\Windows\SysWOW64\Wbem\WMIC.exe
    wmic COMPUTERSYSTEM get TotalPhysicalMemory/value
    3⤵
    PID:7032

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Pre-OS Boot

T1542

Bootkit

T1542.003

Privilege Escalation

Defense Evasion

Pre-OS Boot

T1542

Bootkit

T1542.003

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1704-0-0x0000000000400000-0x0000000000873000-memory.dmp

Filesize
4.4MB

Download
memory/1704-1-0x0000000076D20000-0x0000000076D67000-memory.dmp

Filesize
284KB

Download
memory/1704-506-0x00000000028A0000-0x00000000029B1000-memory.dmp

Filesize
1.1MB

Download
memory/1704-503-0x00000000028A0000-0x00000000029B1000-memory.dmp

Filesize
1.1MB

Download
memory/1704-508-0x00000000028A0000-0x00000000029B1000-memory.dmp

Filesize
1.1MB

Download
memory/1704-510-0x00000000028A0000-0x00000000029B1000-memory.dmp

Filesize
1.1MB

Download
memory/1704-504-0x00000000028A0000-0x00000000029B1000-memory.dmp

Filesize
1.1MB

Download
memory/1704-512-0x00000000028A0000-0x00000000029B1000-memory.dmp

Filesize
1.1MB

Download
memory/1704-514-0x00000000028A0000-0x00000000029B1000-memory.dmp

Filesize
1.1MB

Download
memory/1704-516-0x00000000028A0000-0x00000000029B1000-memory.dmp

Filesize
1.1MB

Download
memory/1704-524-0x00000000028A0000-0x00000000029B1000-memory.dmp

Filesize
1.1MB

Download
memory/1704-522-0x00000000028A0000-0x00000000029B1000-memory.dmp

Filesize
1.1MB

Download
memory/1704-526-0x00000000028A0000-0x00000000029B1000-memory.dmp

Filesize
1.1MB

Download
memory/1704-520-0x00000000028A0000-0x00000000029B1000-memory.dmp

Filesize
1.1MB

Download
memory/1704-518-0x00000000028A0000-0x00000000029B1000-memory.dmp

Filesize
1.1MB

Download
memory/1704-528-0x00000000028A0000-0x00000000029B1000-memory.dmp

Filesize
1.1MB

Download
memory/1704-542-0x00000000028A0000-0x00000000029B1000-memory.dmp

Filesize
1.1MB

Download
memory/1704-554-0x00000000028A0000-0x00000000029B1000-memory.dmp

Filesize
1.1MB

Download
memory/1704-564-0x00000000028A0000-0x00000000029B1000-memory.dmp

Filesize
1.1MB

Download
memory/1704-530-0x00000000028A0000-0x00000000029B1000-memory.dmp

Filesize
1.1MB

Download
memory/1704-532-0x00000000028A0000-0x00000000029B1000-memory.dmp

Filesize
1.1MB

Download
memory/1704-540-0x00000000028A0000-0x00000000029B1000-memory.dmp

Filesize
1.1MB

Download
memory/1704-552-0x00000000028A0000-0x00000000029B1000-memory.dmp

Filesize
1.1MB

Download
memory/1704-562-0x00000000028A0000-0x00000000029B1000-memory.dmp

Filesize
1.1MB

Download
memory/1704-560-0x00000000028A0000-0x00000000029B1000-memory.dmp

Filesize
1.1MB

Download
memory/1704-558-0x00000000028A0000-0x00000000029B1000-memory.dmp

Filesize
1.1MB

Download
memory/1704-556-0x00000000028A0000-0x00000000029B1000-memory.dmp

Filesize
1.1MB

Download
memory/1704-550-0x00000000028A0000-0x00000000029B1000-memory.dmp

Filesize
1.1MB

Download
memory/1704-548-0x00000000028A0000-0x00000000029B1000-memory.dmp

Filesize
1.1MB

Download
memory/1704-546-0x00000000028A0000-0x00000000029B1000-memory.dmp

Filesize
1.1MB

Download
memory/1704-544-0x00000000028A0000-0x00000000029B1000-memory.dmp

Filesize
1.1MB

Download
memory/1704-538-0x00000000028A0000-0x00000000029B1000-memory.dmp

Filesize
1.1MB

Download
memory/1704-536-0x00000000028A0000-0x00000000029B1000-memory.dmp

Filesize
1.1MB

Download
memory/1704-534-0x00000000028A0000-0x00000000029B1000-memory.dmp

Filesize
1.1MB

Download
memory/1704-7791-0x0000000000400000-0x0000000000873000-memory.dmp

Filesize
4.4MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads