d5022679519622be7d0cec61a50e20ee48b6407681c1f7b9092d1fbfcd58d02b

General

Target

Setup.exe
Size

386.1MB
MD5

a79428b714ab958308457e3373c2bff5
SHA1

693ff64bad8ae00aa7ea693aca846f0e695c1c99
SHA256

b710d5f53a60bb381c1f67c83042aaa043a8464f96f44335a9633820c72deb58
SHA512

eef9c067fafbdddaa0522222390cf7e73de2003cb3f92821f0b9fcdd52ad54aae96ba0c1584b2668b1d455926a0200853966f769c5fca3d6495fb2b5380d3405

Score

9^/10

discovery evasion spyware stealer 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

Processes:

Setup.exe

description ioc process

Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ Setup.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	Setup.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

Processes:

Setup.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	Setup.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	Setup.exe

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081

Themida packer 12 IoCs

Detects Themida, an advanced Windows software protection system.

themida

Processes:

resource	yara_rule
behavioral2/memory/2380-130-0x0000000000980000-0x00000000016E6000-memory.dmp	themida
behavioral2/memory/2380-131-0x0000000000980000-0x00000000016E6000-memory.dmp	themida
behavioral2/memory/2380-132-0x0000000000980000-0x00000000016E6000-memory.dmp	themida
behavioral2/memory/2380-133-0x0000000000980000-0x00000000016E6000-memory.dmp	themida
behavioral2/memory/2380-138-0x0000000000980000-0x00000000016E6000-memory.dmp	themida
behavioral2/memory/2380-139-0x0000000000980000-0x00000000016E6000-memory.dmp	themida
behavioral2/memory/2380-140-0x0000000000980000-0x00000000016E6000-memory.dmp	themida
behavioral2/memory/2380-141-0x0000000000980000-0x00000000016E6000-memory.dmp	themida
behavioral2/memory/2380-143-0x0000000000980000-0x00000000016E6000-memory.dmp	themida
behavioral2/memory/2380-144-0x0000000000980000-0x00000000016E6000-memory.dmp	themida
behavioral2/memory/2380-164-0x0000000000980000-0x00000000016E6000-memory.dmp	themida
behavioral2/memory/2380-166-0x0000000000980000-0x00000000016E6000-memory.dmp	themida

Accesses 2FA software files, possible credential harvesting 2 TTPs
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials in Files
T1081
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012
Checks whether UAC is enabled 1 TTPs 1 IoCs
evasion trojan

System Information Discovery
T1082

Processes:

Setup.exe

description ioc process

Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA Setup.exe
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

Processes:

Setup.exe

pid process

2380 Setup.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2376 2380 WerFault.exe Setup.exe

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

pid	process
2380	Setup.exe

pid	pid_target	process	target process
2376	2380	WerFault.exe	Setup.exe

Checks processor information in registry 2 TTPs 2 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

Processes:

Setup.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	Setup.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	Setup.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

Processes:

Setup.exe

pid process

2380 Setup.exe
2380 Setup.exe
2380 Setup.exe
2380 Setup.exe
2380 Setup.exe
2380 Setup.exe
2380 Setup.exe
2380 Setup.exe

pid	process
2380	Setup.exe
2380	Setup.exe
2380	Setup.exe
2380	Setup.exe
2380	Setup.exe
2380	Setup.exe
2380	Setup.exe
2380	Setup.exe

C:\Users\Admin\AppData\Local\Temp\Setup.exe
"C:\Users\Admin\AppData\Local\Temp\Setup.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
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
PID:2380

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2380 -s 1428
2⤵
- Program crash
PID:2376

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 2380 -ip 2380
1⤵
PID:4948

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

1

T1497

Credential Access

Credentials in Files

3

T1081

Discovery

Query Registry

4

T1012

System Information Discovery

3

T1082

Virtualization/Sandbox Evasion

1

T1497

Lateral Movement

Collection

Data from Local System

3

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2380-130-0x0000000000980000-0x00000000016E6000-memory.dmp

Filesize
13.4MB

Download
memory/2380-131-0x0000000000980000-0x00000000016E6000-memory.dmp

Filesize
13.4MB

Download
memory/2380-132-0x0000000000980000-0x00000000016E6000-memory.dmp

Filesize
13.4MB

Download
memory/2380-133-0x0000000000980000-0x00000000016E6000-memory.dmp

Filesize
13.4MB

Download
memory/2380-138-0x0000000000980000-0x00000000016E6000-memory.dmp

Filesize
13.4MB

Download
memory/2380-139-0x0000000000980000-0x00000000016E6000-memory.dmp

Filesize
13.4MB

Download
memory/2380-140-0x0000000000980000-0x00000000016E6000-memory.dmp

Filesize
13.4MB

Download
memory/2380-142-0x00000000772F0000-0x0000000077493000-memory.dmp

Filesize
1.6MB

Download
memory/2380-141-0x0000000000980000-0x00000000016E6000-memory.dmp

Filesize
13.4MB

Download
memory/2380-143-0x0000000000980000-0x00000000016E6000-memory.dmp

Filesize
13.4MB

Download
memory/2380-144-0x0000000000980000-0x00000000016E6000-memory.dmp

Filesize
13.4MB

Download
memory/2380-145-0x0000000060900000-0x0000000060992000-memory.dmp

Filesize
584KB

Download
memory/2380-164-0x0000000000980000-0x00000000016E6000-memory.dmp

Filesize
13.4MB

Download
memory/2380-165-0x00000000772F0000-0x0000000077493000-memory.dmp

Filesize
1.6MB

Download
memory/2380-166-0x0000000000980000-0x00000000016E6000-memory.dmp

Filesize
13.4MB

Download
memory/2380-167-0x00000000772F0000-0x0000000077493000-memory.dmp

Filesize
1.6MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads