systembc | f50137e69eab731be6ac6e16fe5f5ce536d64b8e5d3786f7a68c6b4a7afc3940

Analysis

max time kernel
149s
max time network
142s
platform
windows10-2004_x64
resource
win10v2004-20250217-en
resource tags

arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
submitted
06/03/2025, 00:51

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General

Target

d521f17349128cc6339aecb7a5e41f91ab02d338e5c722cd809d96c3a1c64454.exe
Size

1.6MB
MD5

1dc908064451d5d79018241cea28bc2f
SHA1

f0d9a7d23603e9dd3974ab15400f5ad3938d657a
SHA256

d521f17349128cc6339aecb7a5e41f91ab02d338e5c722cd809d96c3a1c64454
SHA512

6f072459376181f7ddb211cf615731289706e7d90b7c81e306c6cd5c79311544d0b4be946791ae4fad3c2c034901bc0a2fd5b2a710844e3fe928a92d1cc0814f
SSDEEP

49152:Uq8Z+aOhmX72hf7OqockKkGYR7SGmUNmzKZg:sAaEhhyJcjkdNmeZg

Score

10^/10

systembc defense_evasion discovery trojan

Malware Config

Extracted

Family

systembc

towerbingobongoboom.com

62.60.226.86

Signatures

SystemBC
SystemBC is a proxy and remote administration tool first seen in 2019.
trojan systembc
Systembc family
systembc

Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 2 IoCs

defense_evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	d521f17349128cc6339aecb7a5e41f91ab02d338e5c722cd809d96c3a1c64454.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	xogrd.exe

Checks BIOS information in registry 2 TTPs 4 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	xogrd.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	xogrd.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	d521f17349128cc6339aecb7a5e41f91ab02d338e5c722cd809d96c3a1c64454.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	d521f17349128cc6339aecb7a5e41f91ab02d338e5c722cd809d96c3a1c64454.exe

Executes dropped EXE 1 IoCs

pid	Process
2648	xogrd.exe

Identifies Wine through registry keys 2 TTPs 2 IoCs

Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

defense_evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1479699283-3000499823-2337359760-1000\Software\Wine	d521f17349128cc6339aecb7a5e41f91ab02d338e5c722cd809d96c3a1c64454.exe
Key opened	\REGISTRY\USER\S-1-5-21-1479699283-3000499823-2337359760-1000\Software\Wine	xogrd.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
2944	d521f17349128cc6339aecb7a5e41f91ab02d338e5c722cd809d96c3a1c64454.exe
2648	xogrd.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\Test Task17.job	d521f17349128cc6339aecb7a5e41f91ab02d338e5c722cd809d96c3a1c64454.exe

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d521f17349128cc6339aecb7a5e41f91ab02d338e5c722cd809d96c3a1c64454.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	xogrd.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2944	d521f17349128cc6339aecb7a5e41f91ab02d338e5c722cd809d96c3a1c64454.exe
2944	d521f17349128cc6339aecb7a5e41f91ab02d338e5c722cd809d96c3a1c64454.exe
2648	xogrd.exe
2648	xogrd.exe

C:\Users\Admin\AppData\Local\Temp\d521f17349128cc6339aecb7a5e41f91ab02d338e5c722cd809d96c3a1c64454.exe
"C:\Users\Admin\AppData\Local\Temp\d521f17349128cc6339aecb7a5e41f91ab02d338e5c722cd809d96c3a1c64454.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:2944

C:\ProgramData\hxrnhkv\xogrd.exe
C:\ProgramData\hxrnhkv\xogrd.exe
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Executes dropped EXE
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:2648

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

T1497

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Virtualization/Sandbox Evasion

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\ProgramData\hxrnhkv\xogrd.exe

Filesize
1.6MB

MD5
1dc908064451d5d79018241cea28bc2f

SHA1
f0d9a7d23603e9dd3974ab15400f5ad3938d657a

SHA256
d521f17349128cc6339aecb7a5e41f91ab02d338e5c722cd809d96c3a1c64454

SHA512
6f072459376181f7ddb211cf615731289706e7d90b7c81e306c6cd5c79311544d0b4be946791ae4fad3c2c034901bc0a2fd5b2a710844e3fe928a92d1cc0814f

Download Submit
C:\Windows\Tasks\Test Task17.job

Filesize
238B

MD5
b1f4fa9535c2775dddebf3da01dd02cb

SHA1
9a709c06ec9b4657fa00cbfd04a5ccecb45ce683

SHA256
bcd2759ef7b7a76e617c0ba2cf583041cf6c895666a66ed29d1912372b4bf30e

SHA512
df9fa75d43846f02e6cdb5d385d3562d0a58c8f17ec5f5c4b94f1b4938ee0ff1344df450f7fe07ad2da3cab3ec82d061d1f1f842bf50e56bec709f636d56e769

Download Submit
memory/2648-19-0x0000000000400000-0x0000000000840000-memory.dmp

Filesize
4.2MB

Download
memory/2648-30-0x0000000000400000-0x0000000000840000-memory.dmp

Filesize
4.2MB

Download
memory/2648-35-0x0000000000400000-0x0000000000840000-memory.dmp

Filesize
4.2MB

Download
memory/2648-34-0x0000000000400000-0x0000000000840000-memory.dmp

Filesize
4.2MB

Download
memory/2648-33-0x0000000000400000-0x0000000000840000-memory.dmp

Filesize
4.2MB

Download
memory/2648-32-0x0000000000400000-0x0000000000840000-memory.dmp

Filesize
4.2MB

Download
memory/2648-11-0x0000000000400000-0x0000000000840000-memory.dmp

Filesize
4.2MB

Download
memory/2648-12-0x0000000000400000-0x0000000000840000-memory.dmp

Filesize
4.2MB

Download
memory/2648-31-0x0000000000400000-0x0000000000840000-memory.dmp

Filesize
4.2MB

Download
memory/2648-23-0x0000000000400000-0x0000000000840000-memory.dmp

Filesize
4.2MB

Download
memory/2648-15-0x0000000000400000-0x0000000000840000-memory.dmp

Filesize
4.2MB

Download
memory/2648-16-0x0000000000400000-0x0000000000840000-memory.dmp

Filesize
4.2MB

Download
memory/2648-17-0x0000000000400000-0x0000000000840000-memory.dmp

Filesize
4.2MB

Download
memory/2648-29-0x0000000000400000-0x0000000000840000-memory.dmp

Filesize
4.2MB

Download
memory/2648-21-0x0000000000400000-0x0000000000840000-memory.dmp

Filesize
4.2MB

Download
memory/2648-27-0x0000000000400000-0x0000000000840000-memory.dmp

Filesize
4.2MB

Download
memory/2648-28-0x0000000000400000-0x0000000000840000-memory.dmp

Filesize
4.2MB

Download
memory/2944-1-0x0000000077BA4000-0x0000000077BA6000-memory.dmp

Filesize
8KB

Download
memory/2944-22-0x0000000000400000-0x0000000000840000-memory.dmp

Filesize
4.2MB

Download
memory/2944-24-0x0000000000400000-0x0000000000840000-memory.dmp

Filesize
4.2MB

Download
memory/2944-20-0x0000000000400000-0x0000000000840000-memory.dmp

Filesize
4.2MB

Download
memory/2944-26-0x0000000000400000-0x0000000000840000-memory.dmp

Filesize
4.2MB

Download
memory/2944-4-0x0000000000400000-0x0000000000840000-memory.dmp

Filesize
4.2MB

Download
memory/2944-18-0x0000000000400000-0x0000000000840000-memory.dmp

Filesize
4.2MB

Download
memory/2944-14-0x0000000000400000-0x0000000000840000-memory.dmp

Filesize
4.2MB

Download
memory/2944-0-0x0000000000400000-0x0000000000840000-memory.dmp

Filesize
4.2MB

Download
memory/2944-2-0x0000000000401000-0x0000000000403000-memory.dmp

Filesize
8KB

Download
memory/2944-8-0x0000000000400000-0x0000000000840000-memory.dmp

Filesize
4.2MB

Download
memory/2944-7-0x0000000000400000-0x0000000000840000-memory.dmp

Filesize
4.2MB

Download
memory/2944-6-0x0000000000400000-0x0000000000840000-memory.dmp

Filesize
4.2MB

Download