dc3d8f3fb3a8f4367fab01aca21559419c49d3dc63dffa1478371774c0e84c91

General

Target

dc3d8f3fb3a8f4367fab01aca21559419c49d3dc63dffa1478371774c0e84c91.exe
Size

3.4MB
MD5

02c91ef4e73e1abe54e91c4d1612ff0b
SHA1

2e120d9061953b7cf802a75602e55f3ba52f9f37
SHA256

dc3d8f3fb3a8f4367fab01aca21559419c49d3dc63dffa1478371774c0e84c91
SHA512

29e9433d953ad4dc4ea2c77704553125cc24d66102bf5421fdc20bb52326046b047c3ed8bf5fa00333b257cc2ee8de455e74283f0fb1c33b508859ae5b4b0f22
SSDEEP

98304:xB32mwMi6hqm+mXHkTiGDsAsQJEwky5CXjcM0Jhv8jYhz:WmRhfv3DG4+vsXjcM0zv8jS

Score

9^/10

discovery evasion trojan upx

Malware Config

Signatures

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

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	WindowsHolographicDevicesSoftwareDistribution-type9.6.8.9.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	WindowsHolographicDevicesSoftwareDistribution-type9.6.8.9.exe

Checks BIOS information in registry 2 TTPs 4 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	WindowsHolographicDevicesSoftwareDistribution-type9.6.8.9.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	WindowsHolographicDevicesSoftwareDistribution-type9.6.8.9.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	WindowsHolographicDevicesSoftwareDistribution-type9.6.8.9.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	WindowsHolographicDevicesSoftwareDistribution-type9.6.8.9.exe

Executes dropped EXE 2 IoCs

pid	Process
5060	WindowsHolographicDevicesSoftwareDistribution-type9.6.8.9.exe
912	WindowsHolographicDevicesSoftwareDistribution-type9.6.8.9.exe

Modifies file permissions 1 TTPs 3 IoCs

discovery

File and Directory Permissions Modification

T1222

pid	Process
1488	icacls.exe
2872	icacls.exe
1784	icacls.exe

UPX packed file 12 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/files/0x000600000002317a-150.dat	upx
behavioral1/files/0x000600000002317a-149.dat	upx
behavioral1/memory/5060-153-0x00007FF783050000-0x00007FF78356F000-memory.dmp	upx
behavioral1/memory/5060-152-0x00007FF783050000-0x00007FF78356F000-memory.dmp	upx
behavioral1/memory/5060-154-0x00007FF783050000-0x00007FF78356F000-memory.dmp	upx
behavioral1/memory/5060-155-0x00007FF783050000-0x00007FF78356F000-memory.dmp	upx
behavioral1/files/0x000600000002317a-156.dat	upx
behavioral1/memory/912-157-0x00007FF783050000-0x00007FF78356F000-memory.dmp	upx
behavioral1/memory/912-158-0x00007FF783050000-0x00007FF78356F000-memory.dmp	upx
behavioral1/memory/912-159-0x00007FF783050000-0x00007FF78356F000-memory.dmp	upx
behavioral1/memory/912-160-0x00007FF783050000-0x00007FF78356F000-memory.dmp	upx
behavioral1/memory/912-161-0x00007FF783050000-0x00007FF78356F000-memory.dmp	upx

Checks whether UAC is enabled 1 TTPs 2 IoCs

evasion trojan

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	WindowsHolographicDevicesSoftwareDistribution-type9.6.8.9.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	WindowsHolographicDevicesSoftwareDistribution-type9.6.8.9.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1468 set thread context of 232	1468	dc3d8f3fb3a8f4367fab01aca21559419c49d3dc63dffa1478371774c0e84c91.exe	89

Creates scheduled task(s) 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task

T1053

pid	Process
4676	schtasks.exe

Suspicious use of WriteProcessMemory 19 IoCs

description	pid	Process	procid_target
PID 1468 wrote to memory of 232	1468	dc3d8f3fb3a8f4367fab01aca21559419c49d3dc63dffa1478371774c0e84c91.exe	89
PID 1468 wrote to memory of 232	1468	dc3d8f3fb3a8f4367fab01aca21559419c49d3dc63dffa1478371774c0e84c91.exe	89
PID 1468 wrote to memory of 232	1468	dc3d8f3fb3a8f4367fab01aca21559419c49d3dc63dffa1478371774c0e84c91.exe	89
PID 1468 wrote to memory of 232	1468	dc3d8f3fb3a8f4367fab01aca21559419c49d3dc63dffa1478371774c0e84c91.exe	89
PID 1468 wrote to memory of 232	1468	dc3d8f3fb3a8f4367fab01aca21559419c49d3dc63dffa1478371774c0e84c91.exe	89
PID 232 wrote to memory of 1488	232	AppLaunch.exe	96
PID 232 wrote to memory of 1488	232	AppLaunch.exe	96
PID 232 wrote to memory of 1488	232	AppLaunch.exe	96
PID 232 wrote to memory of 2872	232	AppLaunch.exe	98
PID 232 wrote to memory of 2872	232	AppLaunch.exe	98
PID 232 wrote to memory of 2872	232	AppLaunch.exe	98
PID 232 wrote to memory of 1784	232	AppLaunch.exe	100
PID 232 wrote to memory of 1784	232	AppLaunch.exe	100
PID 232 wrote to memory of 1784	232	AppLaunch.exe	100
PID 232 wrote to memory of 4676	232	AppLaunch.exe	102
PID 232 wrote to memory of 4676	232	AppLaunch.exe	102
PID 232 wrote to memory of 4676	232	AppLaunch.exe	102
PID 232 wrote to memory of 5060	232	AppLaunch.exe	104
PID 232 wrote to memory of 5060	232	AppLaunch.exe	104

C:\Users\Admin\AppData\Local\Temp\dc3d8f3fb3a8f4367fab01aca21559419c49d3dc63dffa1478371774c0e84c91.exe
"C:\Users\Admin\AppData\Local\Temp\dc3d8f3fb3a8f4367fab01aca21559419c49d3dc63dffa1478371774c0e84c91.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1468
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
  "C:\\Windows\\Microsoft.NET\\Framework\\v4.0.30319\\AppLaunch.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:232
- - C:\Windows\SysWOW64\icacls.exe
    "C:\Windows\System32\icacls.exe" "C:\ProgramData\WindowsHolographicDevicesSoftwareDistribution-type9.6.8.9" /inheritance:e /deny "*S-1-1-0:(R,REA,RA,RD)"
    3⤵
    - Modifies file permissions
    PID:1488
- - C:\Windows\SysWOW64\icacls.exe
    "C:\Windows\System32\icacls.exe" "C:\ProgramData\WindowsHolographicDevicesSoftwareDistribution-type9.6.8.9" /inheritance:e /deny "*S-1-5-7:(R,REA,RA,RD)"
    3⤵
    - Modifies file permissions
    PID:2872
- - C:\Windows\SysWOW64\icacls.exe
    "C:\Windows\System32\icacls.exe" "C:\ProgramData\WindowsHolographicDevicesSoftwareDistribution-type9.6.8.9" /inheritance:e /deny "admin:(R,REA,RA,RD)"
    3⤵
    - Modifies file permissions
    PID:1784
- - C:\Windows\SysWOW64\schtasks.exe
    "C:\Windows\System32\schtasks.exe" /CREATE /TN "WindowsHolographicDevicesSoftwareDistribution-type9.6.8.9\WindowsHolographicDevicesSoftwareDistribution-type9.6.8.9" /TR "C:\ProgramData\WindowsHolographicDevicesSoftwareDistribution-type9.6.8.9\WindowsHolographicDevicesSoftwareDistribution-type9.6.8.9.exe" /SC MINUTE
    3⤵
    - Creates scheduled task(s)
    PID:4676
- - C:\ProgramData\WindowsHolographicDevicesSoftwareDistribution-type9.6.8.9\WindowsHolographicDevicesSoftwareDistribution-type9.6.8.9.exe
    "C:\ProgramData\WindowsHolographicDevicesSoftwareDistribution-type9.6.8.9\WindowsHolographicDevicesSoftwareDistribution-type9.6.8.9.exe" "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
    3⤵
    - Identifies VirtualBox via ACPI registry values (likely anti-VM)
    - Checks BIOS information in registry
    - Executes dropped EXE
    - Checks whether UAC is enabled
    PID:5060

C:\ProgramData\WindowsHolographicDevicesSoftwareDistribution-type9.6.8.9\WindowsHolographicDevicesSoftwareDistribution-type9.6.8.9.exe
C:\ProgramData\WindowsHolographicDevicesSoftwareDistribution-type9.6.8.9\WindowsHolographicDevicesSoftwareDistribution-type9.6.8.9.exe
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Executes dropped EXE
- Checks whether UAC is enabled
PID:912

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

File and Directory Permissions Modification

1

T1222

Virtualization/Sandbox Evasion

1

T1497

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

Virtualization/Sandbox Evasion

1

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\ProgramData\WindowsHolographicDevicesSoftwareDistribution-type9.6.8.9\WindowsHolographicDevicesSoftwareDistribution-type9.6.8.9.exe

Filesize
774.8MB

MD5
e034b2e464fe3a58ebd7dc846de45a4a

SHA1
bf7b3858e716542750e41a28ce72a42c61190d3f

SHA256
3003556b344a44cd7a2a8d027a0f7f7041a9f8342e317924c42f8696168e7fe8

SHA512
554a475b83a7956373fb9e664cee427fd8d437866d7d6b502fc29050b23b6b345cceb99af577a212e3c2bc0a4b8e3ad0e8b7649eb5c672d0642289e0479828a4

Download Submit
C:\ProgramData\WindowsHolographicDevicesSoftwareDistribution-type9.6.8.9\WindowsHolographicDevicesSoftwareDistribution-type9.6.8.9.exe

Filesize
774.8MB

MD5
e034b2e464fe3a58ebd7dc846de45a4a

SHA1
bf7b3858e716542750e41a28ce72a42c61190d3f

SHA256
3003556b344a44cd7a2a8d027a0f7f7041a9f8342e317924c42f8696168e7fe8

SHA512
554a475b83a7956373fb9e664cee427fd8d437866d7d6b502fc29050b23b6b345cceb99af577a212e3c2bc0a4b8e3ad0e8b7649eb5c672d0642289e0479828a4

Download Submit
C:\ProgramData\WindowsHolographicDevicesSoftwareDistribution-type9.6.8.9\WindowsHolographicDevicesSoftwareDistribution-type9.6.8.9.exe

Filesize
394.4MB

MD5
a1d817ed14e8f0a71da8cdca05d1c579

SHA1
1fe51cb8adf555107c752c66c2e58e5e7802799e

SHA256
0a155849a8c2d62e6650d472e03187f24834bf49d501da8393b5fc3abdf29e61

SHA512
7085e48f706a33dc57877b9e593b18bc7d584faa5fa940acbfbc56f3c6eb14200ca3969bcce80542dbcbaaf42d28e5752a8917360f19135ed09ce39618de93b8

Download Submit
memory/232-139-0x0000000005CC0000-0x0000000006264000-memory.dmp

Filesize
5.6MB

Download
memory/232-140-0x00000000057B0000-0x0000000005842000-memory.dmp

Filesize
584KB

Download
memory/232-141-0x0000000005790000-0x000000000579A000-memory.dmp

Filesize
40KB

Download
memory/232-142-0x00000000059C0000-0x00000000059D0000-memory.dmp

Filesize
64KB

Download
memory/232-143-0x00000000059C0000-0x00000000059D0000-memory.dmp

Filesize
64KB

Download
memory/232-145-0x00000000059C0000-0x00000000059D0000-memory.dmp

Filesize
64KB

Download
memory/232-144-0x00000000059C0000-0x00000000059D0000-memory.dmp

Filesize
64KB

Download
memory/232-134-0x0000000000400000-0x000000000075C000-memory.dmp

Filesize
3.4MB

Download
memory/912-157-0x00007FF783050000-0x00007FF78356F000-memory.dmp

Filesize
5.1MB

Download
memory/912-158-0x00007FF783050000-0x00007FF78356F000-memory.dmp

Filesize
5.1MB

Download
memory/912-159-0x00007FF783050000-0x00007FF78356F000-memory.dmp

Filesize
5.1MB

Download
memory/912-160-0x00007FF783050000-0x00007FF78356F000-memory.dmp

Filesize
5.1MB

Download
memory/912-161-0x00007FF783050000-0x00007FF78356F000-memory.dmp

Filesize
5.1MB

Download
memory/5060-154-0x00007FF783050000-0x00007FF78356F000-memory.dmp

Filesize
5.1MB

Download
memory/5060-155-0x00007FF783050000-0x00007FF78356F000-memory.dmp

Filesize
5.1MB

Download
memory/5060-152-0x00007FF783050000-0x00007FF78356F000-memory.dmp

Filesize
5.1MB

Download
memory/5060-153-0x00007FF783050000-0x00007FF78356F000-memory.dmp

Filesize
5.1MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads