a9939a8c340f63579b97c2cc8f676308bc7546ce3f1fe32c22bb9c54a2d7aecd

General

Target

Setup/Setup.exe
Size

386.2MB
MD5

a8b08bd8aeed8e21b5980c2a8f68a73a
SHA1

284096cc1f85ec1c6bc96afde0b6a200124b2b19
SHA256

8646d12ad525262b59762afac1e66d2b145b88575ab6c2c3c82f0dd85fa99a83
SHA512

feb882a018d8364be6d26f69024f7279b7a72de80f1e9f76d9a20d67a04731d15aa1247ee43c9e4f4ef02c0af3253de6c00a76e025e8668cc09f88fa32eb4574

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 9 IoCs

Detects Themida, an advanced Windows software protection system.

themida

Processes:

resource	yara_rule
behavioral4/memory/2640-130-0x0000000000350000-0x00000000010D0000-memory.dmp	themida
behavioral4/memory/2640-131-0x0000000000350000-0x00000000010D0000-memory.dmp	themida
behavioral4/memory/2640-136-0x0000000000350000-0x00000000010D0000-memory.dmp	themida
behavioral4/memory/2640-137-0x0000000000350000-0x00000000010D0000-memory.dmp	themida
behavioral4/memory/2640-139-0x0000000000350000-0x00000000010D0000-memory.dmp	themida
behavioral4/memory/2640-140-0x0000000000350000-0x00000000010D0000-memory.dmp	themida
behavioral4/memory/2640-141-0x0000000000350000-0x00000000010D0000-memory.dmp	themida
behavioral4/memory/2640-142-0x0000000000350000-0x00000000010D0000-memory.dmp	themida
behavioral4/memory/2640-162-0x0000000000350000-0x00000000010D0000-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

2640 Setup.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

3588 2640 WerFault.exe Setup.exe

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

pid	process
2640	Setup.exe

pid	pid_target	process	target process
3588	2640	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

2640 Setup.exe
2640 Setup.exe
2640 Setup.exe
2640 Setup.exe
2640 Setup.exe
2640 Setup.exe
2640 Setup.exe
2640 Setup.exe

pid	process
2640	Setup.exe
2640	Setup.exe
2640	Setup.exe
2640	Setup.exe
2640	Setup.exe
2640	Setup.exe
2640	Setup.exe
2640	Setup.exe

C:\Users\Admin\AppData\Local\Temp\Setup\Setup.exe
"C:\Users\Admin\AppData\Local\Temp\Setup\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:2640

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2640 -s 1444
2⤵
- Program crash
PID:3588

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2640 -ip 2640
1⤵
PID:4368

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/2640-130-0x0000000000350000-0x00000000010D0000-memory.dmp

Filesize
13.5MB

Download
memory/2640-131-0x0000000000350000-0x00000000010D0000-memory.dmp

Filesize
13.5MB

Download
memory/2640-138-0x0000000077120000-0x00000000772C3000-memory.dmp

Filesize
1.6MB

Download
memory/2640-136-0x0000000000350000-0x00000000010D0000-memory.dmp

Filesize
13.5MB

Download
memory/2640-137-0x0000000000350000-0x00000000010D0000-memory.dmp

Filesize
13.5MB

Download
memory/2640-139-0x0000000000350000-0x00000000010D0000-memory.dmp

Filesize
13.5MB

Download
memory/2640-140-0x0000000000350000-0x00000000010D0000-memory.dmp

Filesize
13.5MB

Download
memory/2640-141-0x0000000000350000-0x00000000010D0000-memory.dmp

Filesize
13.5MB

Download
memory/2640-142-0x0000000000350000-0x00000000010D0000-memory.dmp

Filesize
13.5MB

Download
memory/2640-143-0x0000000060900000-0x0000000060992000-memory.dmp

Filesize
584KB

Download
memory/2640-162-0x0000000000350000-0x00000000010D0000-memory.dmp

Filesize
13.5MB

Download
memory/2640-163-0x0000000077120000-0x00000000772C3000-memory.dmp

Filesize
1.6MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads