ddbec48cb5402919199d97220cf6646f7c270f91dbeb7e179d54a439d4555256

General

Target

Setup/Setup.exe
Size

371.5MB
MD5

a0e4befbfe2622bdce245bd8eb19601e
SHA1

5f8798d2691e2a367a673c568668c3799eed63f6
SHA256

da99f78d0bbddb84823b7d7383a89a8a97211fa9eac24c8e9ebd1813a5899522
SHA512

d91583b1aff4e90d1b0b3bd9a346cbdd52b2f88b241848f821d6f2d566580e58c79eb7be497424f4d3e6635078de9ee408d85d600f2ab44ba285fe8c75d125bd

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/2128-132-0x0000000000C70000-0x0000000001A40000-memory.dmp	themida
behavioral4/memory/2128-133-0x0000000000C70000-0x0000000001A40000-memory.dmp	themida
behavioral4/memory/2128-138-0x0000000000C70000-0x0000000001A40000-memory.dmp	themida
behavioral4/memory/2128-139-0x0000000000C70000-0x0000000001A40000-memory.dmp	themida
behavioral4/memory/2128-140-0x0000000000C70000-0x0000000001A40000-memory.dmp	themida
behavioral4/memory/2128-142-0x0000000000C70000-0x0000000001A40000-memory.dmp	themida
behavioral4/memory/2128-143-0x0000000000C70000-0x0000000001A40000-memory.dmp	themida
behavioral4/memory/2128-144-0x0000000000C70000-0x0000000001A40000-memory.dmp	themida
behavioral4/memory/2128-145-0x0000000000C70000-0x0000000001A40000-memory.dmp	themida
behavioral4/memory/2128-165-0x0000000000C70000-0x0000000001A40000-memory.dmp	themida
behavioral4/memory/2128-167-0x0000000000C70000-0x0000000001A40000-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

2128 Setup.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

3700 2128 WerFault.exe Setup.exe

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

pid	process
2128	Setup.exe

pid	pid_target	process	target process
3700	2128	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

2128 Setup.exe
2128 Setup.exe
2128 Setup.exe
2128 Setup.exe
2128 Setup.exe
2128 Setup.exe

pid	process
2128	Setup.exe
2128	Setup.exe
2128	Setup.exe
2128	Setup.exe
2128	Setup.exe
2128	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:2128

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2128 -s 1476
2⤵
- Program crash
PID:3700

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2128 -ip 2128
1⤵
PID:1572

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/2128-132-0x0000000000C70000-0x0000000001A40000-memory.dmp

Filesize
13.8MB

Download
memory/2128-133-0x0000000000C70000-0x0000000001A40000-memory.dmp

Filesize
13.8MB

Download
memory/2128-138-0x0000000000C70000-0x0000000001A40000-memory.dmp

Filesize
13.8MB

Download
memory/2128-139-0x0000000000C70000-0x0000000001A40000-memory.dmp

Filesize
13.8MB

Download
memory/2128-140-0x0000000000C70000-0x0000000001A40000-memory.dmp

Filesize
13.8MB

Download
memory/2128-141-0x0000000077A30000-0x0000000077BD3000-memory.dmp

Filesize
1.6MB

Download
memory/2128-142-0x0000000000C70000-0x0000000001A40000-memory.dmp

Filesize
13.8MB

Download
memory/2128-143-0x0000000000C70000-0x0000000001A40000-memory.dmp

Filesize
13.8MB

Download
memory/2128-144-0x0000000000C70000-0x0000000001A40000-memory.dmp

Filesize
13.8MB

Download
memory/2128-145-0x0000000000C70000-0x0000000001A40000-memory.dmp

Filesize
13.8MB

Download
memory/2128-146-0x0000000060900000-0x0000000060992000-memory.dmp

Filesize
584KB

Download
memory/2128-165-0x0000000000C70000-0x0000000001A40000-memory.dmp

Filesize
13.8MB

Download
memory/2128-166-0x0000000077A30000-0x0000000077BD3000-memory.dmp

Filesize
1.6MB

Download
memory/2128-167-0x0000000000C70000-0x0000000001A40000-memory.dmp

Filesize
13.8MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads