35a31f6309c9040584c34d6ad21616d385bd6f709a449c65becc484a992ebe34

General

Target

Setup.exe
Size

386.2MB
MD5

361a0687bc3e6f53ec4a0fca0d309be2
SHA1

ed30cecb6ef178cd06f10080c2df7e8656c78077
SHA256

35a31f6309c9040584c34d6ad21616d385bd6f709a449c65becc484a992ebe34
SHA512

f23e8adca438bff93c2f09ef8df4480019ff7354ef24f2b5e7cea3fbd616d24f49c956363210e7cae3578c711f81a56817ac4ed8181e7b87c3650c67aadc6674

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 11 IoCs

Detects Themida, an advanced Windows software protection system.

themida

Processes:

resource	yara_rule
behavioral2/memory/4816-135-0x0000000000D60000-0x0000000001B6E000-memory.dmp	themida
behavioral2/memory/4816-136-0x0000000000D60000-0x0000000001B6E000-memory.dmp	themida
behavioral2/memory/4816-141-0x0000000000D60000-0x0000000001B6E000-memory.dmp	themida
behavioral2/memory/4816-142-0x0000000000D60000-0x0000000001B6E000-memory.dmp	themida
behavioral2/memory/4816-144-0x0000000000D60000-0x0000000001B6E000-memory.dmp	themida
behavioral2/memory/4816-145-0x0000000000D60000-0x0000000001B6E000-memory.dmp	themida
behavioral2/memory/4816-146-0x0000000000D60000-0x0000000001B6E000-memory.dmp	themida
behavioral2/memory/4816-147-0x0000000000D60000-0x0000000001B6E000-memory.dmp	themida
behavioral2/memory/4816-167-0x0000000000D60000-0x0000000001B6E000-memory.dmp	themida
behavioral2/memory/4816-168-0x0000000000D60000-0x0000000001B6E000-memory.dmp	themida
behavioral2/memory/4816-170-0x0000000000D60000-0x0000000001B6E000-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

4816 Setup.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

4208 4816 WerFault.exe Setup.exe

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

pid	process
4816	Setup.exe

pid	pid_target	process	target process
4208	4816	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

4816 Setup.exe
4816 Setup.exe
4816 Setup.exe
4816 Setup.exe
4816 Setup.exe
4816 Setup.exe
4816 Setup.exe
4816 Setup.exe

pid	process
4816	Setup.exe
4816	Setup.exe
4816	Setup.exe
4816	Setup.exe
4816	Setup.exe
4816	Setup.exe
4816	Setup.exe
4816	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:4816

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4816 -s 1420
2⤵
- Program crash
PID:4208

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 4816 -ip 4816
1⤵
PID:4420

Network

MITRE ATT&CK Matrix ATT&CK 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

Virtualization/Sandbox Evasion

1

T1497

System Information Discovery

3

T1082

Lateral Movement

Collection

Data from Local System

3

T1005

Exfiltration

Command and Control

Impact

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Downloads

memory/4816-135-0x0000000000D60000-0x0000000001B6E000-memory.dmp

Filesize
14.1MB

Download
memory/4816-136-0x0000000000D60000-0x0000000001B6E000-memory.dmp

Filesize
14.1MB

Download
memory/4816-141-0x0000000000D60000-0x0000000001B6E000-memory.dmp

Filesize
14.1MB

Download
memory/4816-143-0x0000000077B80000-0x0000000077D23000-memory.dmp

Filesize
1.6MB

Download
memory/4816-142-0x0000000000D60000-0x0000000001B6E000-memory.dmp

Filesize
14.1MB

Download
memory/4816-144-0x0000000000D60000-0x0000000001B6E000-memory.dmp

Filesize
14.1MB

Download
memory/4816-145-0x0000000000D60000-0x0000000001B6E000-memory.dmp

Filesize
14.1MB

Download
memory/4816-146-0x0000000000D60000-0x0000000001B6E000-memory.dmp

Filesize
14.1MB

Download
memory/4816-147-0x0000000000D60000-0x0000000001B6E000-memory.dmp

Filesize
14.1MB

Download
memory/4816-148-0x0000000060900000-0x0000000060992000-memory.dmp

Filesize
584KB

Download
memory/4816-167-0x0000000000D60000-0x0000000001B6E000-memory.dmp

Filesize
14.1MB

Download
memory/4816-168-0x0000000000D60000-0x0000000001B6E000-memory.dmp

Filesize
14.1MB

Download
memory/4816-169-0x0000000077B80000-0x0000000077D23000-memory.dmp

Filesize
1.6MB

Download
memory/4816-170-0x0000000000D60000-0x0000000001B6E000-memory.dmp

Filesize
14.1MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads