449adac1f0940043f26ab1a8b91748360b4d7d9759108d3db6669edd758129cb

General

Target

449adac1f0940043f26ab1a8b91748360b4d7d9759108d3db6669edd758129cb.exe
Size

5.6MB
MD5

c5d71dbbbc50db8c2762835e83e0bd9c
SHA1

e266d9870fcf13d7072e9e7a6a881a239ac0c523
SHA256

449adac1f0940043f26ab1a8b91748360b4d7d9759108d3db6669edd758129cb
SHA512

4ff07f801849131e621f7fa605c4215f3bd1c4229e1de99b23f3fc7c07c0a798935cb590fa9ea0b9fee1422f771198bbb84a58ad128743e7e90580fb29304bdc
SSDEEP

98304:H7nk+M3jECnNQJkMn33Mbz0Hy5SF+EaIFKedyFY1+EgYO6wLujDo8E+7LtJqfjXC:YLzhMCpQ+1edyePg969JTEX6NZ

Score

9^/10

evasion persistence 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

Processes:

449adac1f0940043f26ab1a8b91748360b4d7d9759108d3db6669edd758129cb.exeMicrosoftDesktop-tupe9.2.1.7.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	449adac1f0940043f26ab1a8b91748360b4d7d9759108d3db6669edd758129cb.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	MicrosoftDesktop-tupe9.2.1.7.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

Processes:

449adac1f0940043f26ab1a8b91748360b4d7d9759108d3db6669edd758129cb.exeMicrosoftDesktop-tupe9.2.1.7.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	449adac1f0940043f26ab1a8b91748360b4d7d9759108d3db6669edd758129cb.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	449adac1f0940043f26ab1a8b91748360b4d7d9759108d3db6669edd758129cb.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	MicrosoftDesktop-tupe9.2.1.7.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	MicrosoftDesktop-tupe9.2.1.7.exe

Executes dropped EXE 1 IoCs

Processes:

MicrosoftDesktop-tupe9.2.1.7.exe

pid process

676 MicrosoftDesktop-tupe9.2.1.7.exe

pid	process
676	MicrosoftDesktop-tupe9.2.1.7.exe

Loads dropped DLL 2 IoCs

Processes:

449adac1f0940043f26ab1a8b91748360b4d7d9759108d3db6669edd758129cb.exe

pid	process
2036	449adac1f0940043f26ab1a8b91748360b4d7d9759108d3db6669edd758129cb.exe
2036	449adac1f0940043f26ab1a8b91748360b4d7d9759108d3db6669edd758129cb.exe

UPX packed file 13 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/memory/2036-54-0x000000013F730000-0x000000013FFC1000-memory.dmp	upx
behavioral1/memory/2036-55-0x000000013F730000-0x000000013FFC1000-memory.dmp	upx
behavioral1/memory/2036-56-0x000000013F730000-0x000000013FFC1000-memory.dmp	upx
behavioral1/memory/2036-58-0x000000013F730000-0x000000013FFC1000-memory.dmp	upx
\ProgramData\MicrosoftDesktop-tupe9.2.1.7\MicrosoftDesktop-tupe9.2.1.7.exe	upx
C:\ProgramData\MicrosoftDesktop-tupe9.2.1.7\MicrosoftDesktop-tupe9.2.1.7.exe	upx
C:\ProgramData\MicrosoftDesktop-tupe9.2.1.7\MicrosoftDesktop-tupe9.2.1.7.exe	upx
\ProgramData\MicrosoftDesktop-tupe9.2.1.7\MicrosoftDesktop-tupe9.2.1.7.exe	upx
behavioral1/memory/2036-68-0x000000013F730000-0x000000013FFC1000-memory.dmp	upx
behavioral1/memory/676-70-0x000000013F560000-0x000000013FDF1000-memory.dmp	upx
behavioral1/memory/676-69-0x000000013F560000-0x000000013FDF1000-memory.dmp	upx
behavioral1/memory/676-71-0x000000013F560000-0x000000013FDF1000-memory.dmp	upx
behavioral1/memory/676-72-0x000000013F560000-0x000000013FDF1000-memory.dmp	upx

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

449adac1f0940043f26ab1a8b91748360b4d7d9759108d3db6669edd758129cb.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run	449adac1f0940043f26ab1a8b91748360b4d7d9759108d3db6669edd758129cb.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Windows\CurrentVersion\Run\MicrosoftDesktop-tupe9.2.1.7 = "C:\\ProgramData\\MicrosoftDesktop-tupe9.2.1.7\\MicrosoftDesktop-tupe9.2.1.7.exe"	449adac1f0940043f26ab1a8b91748360b4d7d9759108d3db6669edd758129cb.exe

Checks whether UAC is enabled 1 TTPs 2 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

449adac1f0940043f26ab1a8b91748360b4d7d9759108d3db6669edd758129cb.exeMicrosoftDesktop-tupe9.2.1.7.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	449adac1f0940043f26ab1a8b91748360b4d7d9759108d3db6669edd758129cb.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	MicrosoftDesktop-tupe9.2.1.7.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

449adac1f0940043f26ab1a8b91748360b4d7d9759108d3db6669edd758129cb.exe

description	pid	process	target process
PID 2036 wrote to memory of 676	2036	449adac1f0940043f26ab1a8b91748360b4d7d9759108d3db6669edd758129cb.exe	MicrosoftDesktop-tupe9.2.1.7.exe
PID 2036 wrote to memory of 676	2036	449adac1f0940043f26ab1a8b91748360b4d7d9759108d3db6669edd758129cb.exe	MicrosoftDesktop-tupe9.2.1.7.exe
PID 2036 wrote to memory of 676	2036	449adac1f0940043f26ab1a8b91748360b4d7d9759108d3db6669edd758129cb.exe	MicrosoftDesktop-tupe9.2.1.7.exe

C:\Users\Admin\AppData\Local\Temp\449adac1f0940043f26ab1a8b91748360b4d7d9759108d3db6669edd758129cb.exe
"C:\Users\Admin\AppData\Local\Temp\449adac1f0940043f26ab1a8b91748360b4d7d9759108d3db6669edd758129cb.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Loads dropped DLL
- Adds Run key to start application
- Checks whether UAC is enabled
- Suspicious use of WriteProcessMemory
PID:2036

C:\ProgramData\MicrosoftDesktop-tupe9.2.1.7\MicrosoftDesktop-tupe9.2.1.7.exe
"C:\ProgramData\MicrosoftDesktop-tupe9.2.1.7\MicrosoftDesktop-tupe9.2.1.7.exe"
2⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Executes dropped EXE
- Checks whether UAC is enabled
PID:676

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

1

T1497

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

2

T1012

Virtualization/Sandbox Evasion

1

T1497

System Information Discovery

3

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\ProgramData\MicrosoftDesktop-tupe9.2.1.7\MicrosoftDesktop-tupe9.2.1.7.exe
Filesize
747.1MB

MD5
1584e2c57fbb7a837bf3ebfb07f903fd

SHA1
a6048c980ab319dd6df1df2a80e92732866b755a

SHA256
e2b904b008658640f703c193ce10689bfb96bf6ac8565d9c16de7dee990912c2

SHA512
83c179f53e2d9075c33605eb4ce9602bbabf765eed5eacf51ac011e91bdec8cd20b1cc2710433f52ca9d1606e45e9c64e3fa21260e121d2ff457f1e909fd33d6

Download Submit
C:\ProgramData\MicrosoftDesktop-tupe9.2.1.7\MicrosoftDesktop-tupe9.2.1.7.exe
Filesize
747.1MB

MD5
1584e2c57fbb7a837bf3ebfb07f903fd

SHA1
a6048c980ab319dd6df1df2a80e92732866b755a

SHA256
e2b904b008658640f703c193ce10689bfb96bf6ac8565d9c16de7dee990912c2

SHA512
83c179f53e2d9075c33605eb4ce9602bbabf765eed5eacf51ac011e91bdec8cd20b1cc2710433f52ca9d1606e45e9c64e3fa21260e121d2ff457f1e909fd33d6

Download Submit
\ProgramData\MicrosoftDesktop-tupe9.2.1.7\MicrosoftDesktop-tupe9.2.1.7.exe
Filesize
747.1MB

MD5
1584e2c57fbb7a837bf3ebfb07f903fd

SHA1
a6048c980ab319dd6df1df2a80e92732866b755a

SHA256
e2b904b008658640f703c193ce10689bfb96bf6ac8565d9c16de7dee990912c2

SHA512
83c179f53e2d9075c33605eb4ce9602bbabf765eed5eacf51ac011e91bdec8cd20b1cc2710433f52ca9d1606e45e9c64e3fa21260e121d2ff457f1e909fd33d6

Download Submit
\ProgramData\MicrosoftDesktop-tupe9.2.1.7\MicrosoftDesktop-tupe9.2.1.7.exe
Filesize
747.1MB

MD5
1584e2c57fbb7a837bf3ebfb07f903fd

SHA1
a6048c980ab319dd6df1df2a80e92732866b755a

SHA256
e2b904b008658640f703c193ce10689bfb96bf6ac8565d9c16de7dee990912c2

SHA512
83c179f53e2d9075c33605eb4ce9602bbabf765eed5eacf51ac011e91bdec8cd20b1cc2710433f52ca9d1606e45e9c64e3fa21260e121d2ff457f1e909fd33d6

Download Submit
memory/676-70-0x000000013F560000-0x000000013FDF1000-memory.dmp

Filesize
8.6MB

Download
memory/676-69-0x000000013F560000-0x000000013FDF1000-memory.dmp

Filesize
8.6MB

Download
memory/676-71-0x000000013F560000-0x000000013FDF1000-memory.dmp

Filesize
8.6MB

Download
memory/676-72-0x000000013F560000-0x000000013FDF1000-memory.dmp

Filesize
8.6MB

Download
memory/2036-58-0x000000013F730000-0x000000013FFC1000-memory.dmp

Filesize
8.6MB

Download
memory/2036-56-0x000000013F730000-0x000000013FFC1000-memory.dmp

Filesize
8.6MB

Download
memory/2036-55-0x000000013F730000-0x000000013FFC1000-memory.dmp

Filesize
8.6MB

Download
memory/2036-68-0x000000013F730000-0x000000013FFC1000-memory.dmp

Filesize
8.6MB

Download
memory/2036-54-0x000000013F730000-0x000000013FFC1000-memory.dmp

Filesize
8.6MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads