ad1e8e8f42d7db9753ec0faaff70224866140845ef775fbd97a5246e7e64f902

Analysis

max time kernel
57s
max time network
93s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
15/07/2024, 01:45

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General

Target

Mac.exe
Size

2.8MB
MD5

968ba4b5549e08605049d5d126406c5a
SHA1

b6204e980656a3465be1a93e274ef9e263cef189
SHA256

ad1e8e8f42d7db9753ec0faaff70224866140845ef775fbd97a5246e7e64f902
SHA512

c27851a92ff09e278ed74b38cbe31b6b8b472a287981860767ebd4b4ae212b80cb82a0f97e7397d436913153b163710241151bdb789d7c0e49c8a287ac3baa0c
SSDEEP

49152:7ACyWLMURxAxsjSmlFHQyeN27hvIP2BJD0mfsmBrOHG9vCPdk0BjTEqAh:7OyRx95FHNeNKVHJ4mf1q+Ik0VTpG

Score

9^/10

evasion persistence privilege_escalation themida trojan

Malware Config

Signatures

Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	Mac.exe

Checks BIOS information in registry 2 TTPs 2 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	Mac.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	Mac.exe

Themida packer 10 IoCs

Detects Themida, an advanced Windows software protection system.

themida

resource	yara_rule
behavioral1/memory/3208-0-0x00007FF722160000-0x00007FF72284F000-memory.dmp	themida
behavioral1/memory/3208-3-0x00007FF722160000-0x00007FF72284F000-memory.dmp	themida
behavioral1/memory/3208-2-0x00007FF722160000-0x00007FF72284F000-memory.dmp	themida
behavioral1/memory/3208-5-0x00007FF722160000-0x00007FF72284F000-memory.dmp	themida
behavioral1/memory/3208-4-0x00007FF722160000-0x00007FF72284F000-memory.dmp	themida
behavioral1/memory/3208-7-0x00007FF722160000-0x00007FF72284F000-memory.dmp	themida
behavioral1/memory/3208-6-0x00007FF722160000-0x00007FF72284F000-memory.dmp	themida
behavioral1/memory/3208-16-0x00007FF722160000-0x00007FF72284F000-memory.dmp	themida
behavioral1/memory/3208-19-0x00007FF722160000-0x00007FF72284F000-memory.dmp	themida
behavioral1/memory/3208-20-0x00007FF722160000-0x00007FF72284F000-memory.dmp	themida

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	Mac.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
3208	Mac.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\MAC.bat	Mac.exe

Event Triggered Execution: Netsh Helper DLL 1 TTPs 3 IoCs

Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.

persistence privilege_escalation

Netsh Helper DLL

T1546.007

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh	netsh.exe
Key queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh	netsh.exe
Key value enumerated	\REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh	netsh.exe

Modifies data under HKEY_USERS 1 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\@%SystemRoot%\system32\hnetcfgclient.dll,-201 = "HNetCfg Client"	svchost.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	2528	WMIC.exe
Token: SeSecurityPrivilege	2528	WMIC.exe
Token: SeTakeOwnershipPrivilege	2528	WMIC.exe
Token: SeLoadDriverPrivilege	2528	WMIC.exe
Token: SeSystemProfilePrivilege	2528	WMIC.exe
Token: SeSystemtimePrivilege	2528	WMIC.exe
Token: SeProfSingleProcessPrivilege	2528	WMIC.exe
Token: SeIncBasePriorityPrivilege	2528	WMIC.exe
Token: SeCreatePagefilePrivilege	2528	WMIC.exe
Token: SeBackupPrivilege	2528	WMIC.exe
Token: SeRestorePrivilege	2528	WMIC.exe
Token: SeShutdownPrivilege	2528	WMIC.exe
Token: SeDebugPrivilege	2528	WMIC.exe
Token: SeSystemEnvironmentPrivilege	2528	WMIC.exe
Token: SeRemoteShutdownPrivilege	2528	WMIC.exe
Token: SeUndockPrivilege	2528	WMIC.exe
Token: SeManageVolumePrivilege	2528	WMIC.exe
Token: 33	2528	WMIC.exe
Token: 34	2528	WMIC.exe
Token: 35	2528	WMIC.exe
Token: 36	2528	WMIC.exe
Token: SeIncreaseQuotaPrivilege	2528	WMIC.exe
Token: SeSecurityPrivilege	2528	WMIC.exe
Token: SeTakeOwnershipPrivilege	2528	WMIC.exe
Token: SeLoadDriverPrivilege	2528	WMIC.exe
Token: SeSystemProfilePrivilege	2528	WMIC.exe
Token: SeSystemtimePrivilege	2528	WMIC.exe
Token: SeProfSingleProcessPrivilege	2528	WMIC.exe
Token: SeIncBasePriorityPrivilege	2528	WMIC.exe
Token: SeCreatePagefilePrivilege	2528	WMIC.exe
Token: SeBackupPrivilege	2528	WMIC.exe
Token: SeRestorePrivilege	2528	WMIC.exe
Token: SeShutdownPrivilege	2528	WMIC.exe
Token: SeDebugPrivilege	2528	WMIC.exe
Token: SeSystemEnvironmentPrivilege	2528	WMIC.exe
Token: SeRemoteShutdownPrivilege	2528	WMIC.exe
Token: SeUndockPrivilege	2528	WMIC.exe
Token: SeManageVolumePrivilege	2528	WMIC.exe
Token: 33	2528	WMIC.exe
Token: 34	2528	WMIC.exe
Token: 35	2528	WMIC.exe
Token: 36	2528	WMIC.exe
Token: SeIncreaseQuotaPrivilege	3064	WMIC.exe
Token: SeSecurityPrivilege	3064	WMIC.exe
Token: SeTakeOwnershipPrivilege	3064	WMIC.exe
Token: SeLoadDriverPrivilege	3064	WMIC.exe
Token: SeSystemProfilePrivilege	3064	WMIC.exe
Token: SeSystemtimePrivilege	3064	WMIC.exe
Token: SeProfSingleProcessPrivilege	3064	WMIC.exe
Token: SeIncBasePriorityPrivilege	3064	WMIC.exe
Token: SeCreatePagefilePrivilege	3064	WMIC.exe
Token: SeBackupPrivilege	3064	WMIC.exe
Token: SeRestorePrivilege	3064	WMIC.exe
Token: SeShutdownPrivilege	3064	WMIC.exe
Token: SeDebugPrivilege	3064	WMIC.exe
Token: SeSystemEnvironmentPrivilege	3064	WMIC.exe
Token: SeRemoteShutdownPrivilege	3064	WMIC.exe
Token: SeUndockPrivilege	3064	WMIC.exe
Token: SeManageVolumePrivilege	3064	WMIC.exe
Token: 33	3064	WMIC.exe
Token: 34	3064	WMIC.exe
Token: 35	3064	WMIC.exe
Token: 36	3064	WMIC.exe
Token: SeIncreaseQuotaPrivilege	3064	WMIC.exe

Suspicious use of WriteProcessMemory 48 IoCs

description	pid	Process	procid_target
PID 3208 wrote to memory of 4164	3208	Mac.exe	88
PID 3208 wrote to memory of 4164	3208	Mac.exe	88
PID 3208 wrote to memory of 2964	3208	Mac.exe	89
PID 3208 wrote to memory of 2964	3208	Mac.exe	89
PID 2964 wrote to memory of 3820	2964	cmd.exe	90
PID 2964 wrote to memory of 3820	2964	cmd.exe	90
PID 2964 wrote to memory of 2316	2964	cmd.exe	91
PID 2964 wrote to memory of 2316	2964	cmd.exe	91
PID 2964 wrote to memory of 632	2964	cmd.exe	92
PID 2964 wrote to memory of 632	2964	cmd.exe	92
PID 3208 wrote to memory of 2524	3208	Mac.exe	99
PID 3208 wrote to memory of 2524	3208	Mac.exe	99
PID 3208 wrote to memory of 2844	3208	Mac.exe	100
PID 3208 wrote to memory of 2844	3208	Mac.exe	100
PID 2844 wrote to memory of 2096	2844	cmd.exe	101
PID 2844 wrote to memory of 2096	2844	cmd.exe	101
PID 2096 wrote to memory of 2528	2096	cmd.exe	102
PID 2096 wrote to memory of 2528	2096	cmd.exe	102
PID 2096 wrote to memory of 4412	2096	cmd.exe	103
PID 2096 wrote to memory of 4412	2096	cmd.exe	103
PID 2844 wrote to memory of 4804	2844	cmd.exe	104
PID 2844 wrote to memory of 4804	2844	cmd.exe	104
PID 2844 wrote to memory of 3348	2844	cmd.exe	105
PID 2844 wrote to memory of 3348	2844	cmd.exe	105
PID 2844 wrote to memory of 2068	2844	cmd.exe	106
PID 2844 wrote to memory of 2068	2844	cmd.exe	106
PID 2844 wrote to memory of 548	2844	cmd.exe	107
PID 2844 wrote to memory of 548	2844	cmd.exe	107
PID 2844 wrote to memory of 3232	2844	cmd.exe	108
PID 2844 wrote to memory of 3232	2844	cmd.exe	108
PID 3232 wrote to memory of 3064	3232	cmd.exe	109
PID 3232 wrote to memory of 3064	3232	cmd.exe	109
PID 3232 wrote to memory of 648	3232	cmd.exe	110
PID 3232 wrote to memory of 648	3232	cmd.exe	110
PID 2844 wrote to memory of 3200	2844	cmd.exe	111
PID 2844 wrote to memory of 3200	2844	cmd.exe	111
PID 2844 wrote to memory of 4332	2844	cmd.exe	112
PID 2844 wrote to memory of 4332	2844	cmd.exe	112
PID 2844 wrote to memory of 4000	2844	cmd.exe	113
PID 2844 wrote to memory of 4000	2844	cmd.exe	113
PID 2844 wrote to memory of 4012	2844	cmd.exe	114
PID 2844 wrote to memory of 4012	2844	cmd.exe	114
PID 2844 wrote to memory of 5076	2844	cmd.exe	115
PID 2844 wrote to memory of 5076	2844	cmd.exe	115
PID 5076 wrote to memory of 3340	5076	cmd.exe	116
PID 5076 wrote to memory of 3340	5076	cmd.exe	116
PID 2844 wrote to memory of 3016	2844	cmd.exe	117
PID 2844 wrote to memory of 3016	2844	cmd.exe	117

C:\Users\Admin\AppData\Local\Temp\Mac.exe
"C:\Users\Admin\AppData\Local\Temp\Mac.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:3208
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c cls
  2⤵
  PID:4164
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c certutil -hashfile "C:\Users\Admin\AppData\Local\Temp\Mac.exe" MD5 | find /i /v "md5" | find /i /v "certutil"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2964
- - C:\Windows\system32\certutil.exe
    certutil -hashfile "C:\Users\Admin\AppData\Local\Temp\Mac.exe" MD5
    3⤵
    PID:3820
- - C:\Windows\system32\find.exe
    find /i /v "md5"
    3⤵
    PID:2316
- - C:\Windows\system32\find.exe
    find /i /v "certutil"
    3⤵
    PID:632
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c cls
  2⤵
  PID:2524
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c C:\Windows\MAC.bat >nul 2>&1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2844
- - C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c wmic nic where physicaladapter=true get deviceid | findstr [0-9]
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2096
  - - C:\Windows\System32\Wbem\WMIC.exe
      wmic nic where physicaladapter=true get deviceid
      4⤵
      Suspicious use of AdjustPrivilegeToken
      PID:2528
  - - C:\Windows\system32\findstr.exe
      findstr [0-9]
      4⤵
      PID:4412
- - C:\Windows\system32\reg.exe
    REG QUERY HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Class\{4D36E972-E325-11CE-BFC1-08002bE10318}\01
    3⤵
    PID:4804
- - C:\Windows\system32\reg.exe
    REG QUERY HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Class\{4D36E972-E325-11CE-BFC1-08002bE10318}\001
    3⤵
    PID:3348
- - C:\Windows\system32\reg.exe
    REG QUERY HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Class\{4D36E972-E325-11CE-BFC1-08002bE10318}\0001
    3⤵
    PID:2068
- - C:\Windows\system32\reg.exe
    REG ADD HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Class\{4D36E972-E325-11CE-BFC1-08002bE10318}\0001 /v NetworkAddress /t REG_SZ /d F65203709E46 /f
    3⤵
    PID:548
- - C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c wmic nic where physicaladapter=true get deviceid | findstr [0-9]
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:3232
  - - C:\Windows\System32\Wbem\WMIC.exe
      wmic nic where physicaladapter=true get deviceid
      4⤵
      Suspicious use of AdjustPrivilegeToken
      PID:3064
  - - C:\Windows\system32\findstr.exe
      findstr [0-9]
      4⤵
      PID:648
- - C:\Windows\system32\reg.exe
    REG QUERY HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Class\{4D36E972-E325-11CE-BFC1-08002bE10318}\01
    3⤵
    PID:3200
- - C:\Windows\system32\reg.exe
    REG QUERY HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Class\{4D36E972-E325-11CE-BFC1-08002bE10318}\001
    3⤵
    PID:4332
- - C:\Windows\system32\reg.exe
    REG QUERY HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Class\{4D36E972-E325-11CE-BFC1-08002bE10318}\0001
    3⤵
    PID:4000
- - C:\Windows\system32\reg.exe
    REG ADD HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Class\{4D36E972-E325-11CE-BFC1-08002bE10318}\0001 /v PnPCapabilities /t REG_DWORD /d 24 /f
    3⤵
    PID:4012
- - C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c "wmic nic where (netconnectionid like '%') get netconnectionid,netconnectionstatus /format:csv"
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:5076
  - - C:\Windows\System32\Wbem\WMIC.exe
      wmic nic where (netconnectionid like '%') get netconnectionid,netconnectionstatus /format:csv
      4⤵
      PID:3340
- - C:\Windows\system32\netsh.exe
    netsh interface set interface name="Ethernet" disable
    3⤵
    - Event Triggered Execution: Netsh Helper DLL
    PID:3016

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
1⤵
PID:3976

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s Netman
1⤵
- Modifies data under HKEY_USERS
PID:4304

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Event Triggered Execution

T1546

Netsh Helper DLL

T1546.007

Privilege Escalation

Event Triggered Execution

T1546

Netsh Helper DLL

T1546.007

Defense Evasion

Virtualization/Sandbox Evasion

T1497

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Virtualization/Sandbox Evasion

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Windows\MAC.bat

Filesize
1KB

MD5
c59b3336cbfcdadf5caa920eee90b780

SHA1
d0b413147d681fa116d3185224f63977933ffd60

SHA256
c47cf7d4c20c531aae1ba88eb5ac9462820e5e6483a4b574a59d600bbd09c379

SHA512
0cc84604a8a01289e2abf86e2b6afa0cf011f12122a15312ac5dc17ab1f1287f6d954e71bc646a336a7666de594373efd71d1ab2288e98bbc392699e9f03d6cc

Download Submit
memory/3208-0-0x00007FF722160000-0x00007FF72284F000-memory.dmp

Filesize
6.9MB

Download
memory/3208-1-0x00007FF9E44D0000-0x00007FF9E44D2000-memory.dmp

Filesize
8KB

Download
memory/3208-3-0x00007FF722160000-0x00007FF72284F000-memory.dmp

Filesize
6.9MB

Download
memory/3208-2-0x00007FF722160000-0x00007FF72284F000-memory.dmp

Filesize
6.9MB

Download
memory/3208-5-0x00007FF722160000-0x00007FF72284F000-memory.dmp

Filesize
6.9MB

Download
memory/3208-4-0x00007FF722160000-0x00007FF72284F000-memory.dmp

Filesize
6.9MB

Download
memory/3208-7-0x00007FF722160000-0x00007FF72284F000-memory.dmp

Filesize
6.9MB

Download
memory/3208-6-0x00007FF722160000-0x00007FF72284F000-memory.dmp

Filesize
6.9MB

Download
memory/3208-16-0x00007FF722160000-0x00007FF72284F000-memory.dmp

Filesize
6.9MB

Download
memory/3208-19-0x00007FF722160000-0x00007FF72284F000-memory.dmp

Filesize
6.9MB

Download
memory/3208-20-0x00007FF722160000-0x00007FF72284F000-memory.dmp

Filesize
6.9MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads