e42b4c09ae3105de7d09722b26d60fa1268771d46907c36e2dbc57b4f8a22227

General

Target

Setup/Setup.exe
Size

386.3MB
MD5

9cc5b48a28dc19ca75154161e9644955
SHA1

a3d6ca72e8dc4c188c2515a5eceecaa3514ad5a9
SHA256

b11dd821d48528f0badbd53efb3593880f23220db2c666b0fe34b8e35a9a3c95
SHA512

89341bc2dcdb34bda3125b5dd29ef37bf62e898294c3de44331d1b62183108ea52bb03cee97bfc862f3d11c23e9672f386f32722f07e793fac04df1fbe01651a

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
behavioral4/memory/4940-130-0x0000000000230000-0x0000000000FE3000-memory.dmp	themida
behavioral4/memory/4940-132-0x0000000000230000-0x0000000000FE3000-memory.dmp	themida
behavioral4/memory/4940-131-0x0000000000230000-0x0000000000FE3000-memory.dmp	themida
behavioral4/memory/4940-138-0x0000000000230000-0x0000000000FE3000-memory.dmp	themida
behavioral4/memory/4940-139-0x0000000000230000-0x0000000000FE3000-memory.dmp	themida
behavioral4/memory/4940-140-0x0000000000230000-0x0000000000FE3000-memory.dmp	themida
behavioral4/memory/4940-141-0x0000000000230000-0x0000000000FE3000-memory.dmp	themida
behavioral4/memory/4940-142-0x0000000000230000-0x0000000000FE3000-memory.dmp	themida
behavioral4/memory/4940-143-0x0000000000230000-0x0000000000FE3000-memory.dmp	themida
behavioral4/memory/4940-163-0x0000000000230000-0x0000000000FE3000-memory.dmp	themida
behavioral4/memory/4940-164-0x0000000000230000-0x0000000000FE3000-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

4940 Setup.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

4448 4940 WerFault.exe Setup.exe

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

pid	process
4940	Setup.exe

pid	pid_target	process	target process
4448	4940	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 6 IoCs

Processes:

Setup.exe

pid process

4940 Setup.exe
4940 Setup.exe
4940 Setup.exe
4940 Setup.exe
4940 Setup.exe
4940 Setup.exe

pid	process
4940	Setup.exe
4940	Setup.exe
4940	Setup.exe
4940	Setup.exe
4940	Setup.exe
4940	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:4940

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4940 -s 1332
2⤵
- Program crash
PID:4448

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 4940 -ip 4940
1⤵
PID:3116

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/4940-130-0x0000000000230000-0x0000000000FE3000-memory.dmp

Filesize
13.7MB

Download
memory/4940-132-0x0000000000230000-0x0000000000FE3000-memory.dmp

Filesize
13.7MB

Download
memory/4940-131-0x0000000000230000-0x0000000000FE3000-memory.dmp

Filesize
13.7MB

Download
memory/4940-137-0x0000000077770000-0x0000000077913000-memory.dmp

Filesize
1.6MB

Download
memory/4940-138-0x0000000000230000-0x0000000000FE3000-memory.dmp

Filesize
13.7MB

Download
memory/4940-139-0x0000000000230000-0x0000000000FE3000-memory.dmp

Filesize
13.7MB

Download
memory/4940-140-0x0000000000230000-0x0000000000FE3000-memory.dmp

Filesize
13.7MB

Download
memory/4940-141-0x0000000000230000-0x0000000000FE3000-memory.dmp

Filesize
13.7MB

Download
memory/4940-142-0x0000000000230000-0x0000000000FE3000-memory.dmp

Filesize
13.7MB

Download
memory/4940-143-0x0000000000230000-0x0000000000FE3000-memory.dmp

Filesize
13.7MB

Download
memory/4940-144-0x0000000060900000-0x0000000060992000-memory.dmp

Filesize
584KB

Download
memory/4940-163-0x0000000000230000-0x0000000000FE3000-memory.dmp

Filesize
13.7MB

Download
memory/4940-164-0x0000000000230000-0x0000000000FE3000-memory.dmp

Filesize
13.7MB

Download
memory/4940-165-0x0000000077770000-0x0000000077913000-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