systembc | bbd8b41c49eaee839da5fc62c999761efb835e7eb84f73cbf531cf0dd40c608b

General

Target

bbd8b41c49eaee839da5fc62c999761efb835e7eb84f73cbf531cf0dd40c608b.exe
Size

8.2MB
MD5

23150d8faa66ce23299e2c032b8fd62f
SHA1

26c7c604d01f784931a3a95f1efeb56bfe1aec69
SHA256

bbd8b41c49eaee839da5fc62c999761efb835e7eb84f73cbf531cf0dd40c608b
SHA512

17ae25cce526a5eb11202cc779f5d62fc45b14a4d547e2eb88694dc21c83fdb853731adfd7cb47fb3499f140ddedf61175415504a0c93cb2ed3b3f25e989f5e7
SSDEEP

196608:JzxikPsLoM1ZPdUYcoV1alsmMzU5tReoS+P6n:JzIkP7M1ZP64alnB5t5SF

Score

10^/10

systembc evasion themida trojan

Malware Config

Extracted

Family

systembc

C2

89.22.225.242:4193

195.2.93.22:4193

Signatures

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

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

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

Processes:

bbd8b41c49eaee839da5fc62c999761efb835e7eb84f73cbf531cf0dd40c608b.exemigeyih quipaha xajiced banokora ririb bevirov kimatis.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	bbd8b41c49eaee839da5fc62c999761efb835e7eb84f73cbf531cf0dd40c608b.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	migeyih quipaha xajiced banokora ririb bevirov kimatis.exe

Executes dropped EXE 1 IoCs

Processes:

migeyih quipaha xajiced banokora ririb bevirov kimatis.exe

pid process

552 migeyih quipaha xajiced banokora ririb bevirov kimatis.exe

pid	process
552	migeyih quipaha xajiced banokora ririb bevirov kimatis.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

Processes:

bbd8b41c49eaee839da5fc62c999761efb835e7eb84f73cbf531cf0dd40c608b.exemigeyih quipaha xajiced banokora ririb bevirov kimatis.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	bbd8b41c49eaee839da5fc62c999761efb835e7eb84f73cbf531cf0dd40c608b.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	bbd8b41c49eaee839da5fc62c999761efb835e7eb84f73cbf531cf0dd40c608b.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	migeyih quipaha xajiced banokora ririb bevirov kimatis.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	migeyih quipaha xajiced banokora ririb bevirov kimatis.exe

Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

1984 cmd.exe
Loads dropped DLL 1 IoCs

Processes:

bbd8b41c49eaee839da5fc62c999761efb835e7eb84f73cbf531cf0dd40c608b.exe

pid process

2036 bbd8b41c49eaee839da5fc62c999761efb835e7eb84f73cbf531cf0dd40c608b.exe

pid	process
1984	cmd.exe

Themida packer 9 IoCs

Detects Themida, an advanced Windows software protection system.

themida

Processes:

resource	yara_rule
behavioral1/memory/2036-55-0x0000000000A30000-0x0000000001271000-memory.dmp	themida
behavioral1/memory/2036-56-0x0000000000A30000-0x0000000001271000-memory.dmp	themida
\Users\Admin\Dage qui podeta xesaxapo copib pab tiqu fixolol pok xowa niweke\migeyih quipaha xajiced banokora ririb bevirov kimatis.exe	themida
C:\Users\Admin\Dage qui podeta xesaxapo copib pab tiqu fixolol pok xowa niweke\migeyih quipaha xajiced banokora ririb bevirov kimatis.exe	themida
behavioral1/memory/552-69-0x0000000000F70000-0x00000000017B1000-memory.dmp	themida
behavioral1/memory/552-70-0x0000000000F70000-0x00000000017B1000-memory.dmp	themida
behavioral1/memory/2036-72-0x0000000000A30000-0x0000000001271000-memory.dmp	themida
behavioral1/memory/552-76-0x0000000000F70000-0x00000000017B1000-memory.dmp	themida
behavioral1/memory/552-87-0x0000000000F70000-0x00000000017B1000-memory.dmp	themida

Checks whether UAC is enabled 1 TTPs 2 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

bbd8b41c49eaee839da5fc62c999761efb835e7eb84f73cbf531cf0dd40c608b.exemigeyih quipaha xajiced banokora ririb bevirov kimatis.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	bbd8b41c49eaee839da5fc62c999761efb835e7eb84f73cbf531cf0dd40c608b.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	migeyih quipaha xajiced banokora ririb bevirov kimatis.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

migeyih quipaha xajiced banokora ririb bevirov kimatis.exe

description pid process target process

PID 552 set thread context of 1128 552 migeyih quipaha xajiced banokora ririb bevirov kimatis.exe InstallUtil.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task
T1053

Processes:

schtasks.exe

pid process

784 schtasks.exe
Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery
T1018

Processes:

PING.EXE

pid process

1496 PING.EXE

description	pid	process	target process
PID 552 set thread context of 1128	552	migeyih quipaha xajiced banokora ririb bevirov kimatis.exe	InstallUtil.exe

pid	process
784	schtasks.exe

pid	process
1496	PING.EXE

Suspicious behavior: EnumeratesProcesses 10 IoCs

Processes:

bbd8b41c49eaee839da5fc62c999761efb835e7eb84f73cbf531cf0dd40c608b.exemigeyih quipaha xajiced banokora ririb bevirov kimatis.exe

pid	process
2036	bbd8b41c49eaee839da5fc62c999761efb835e7eb84f73cbf531cf0dd40c608b.exe
2036	bbd8b41c49eaee839da5fc62c999761efb835e7eb84f73cbf531cf0dd40c608b.exe
2036	bbd8b41c49eaee839da5fc62c999761efb835e7eb84f73cbf531cf0dd40c608b.exe
2036	bbd8b41c49eaee839da5fc62c999761efb835e7eb84f73cbf531cf0dd40c608b.exe
2036	bbd8b41c49eaee839da5fc62c999761efb835e7eb84f73cbf531cf0dd40c608b.exe
552	migeyih quipaha xajiced banokora ririb bevirov kimatis.exe
552	migeyih quipaha xajiced banokora ririb bevirov kimatis.exe
552	migeyih quipaha xajiced banokora ririb bevirov kimatis.exe
552	migeyih quipaha xajiced banokora ririb bevirov kimatis.exe
552	migeyih quipaha xajiced banokora ririb bevirov kimatis.exe

Suspicious use of WriteProcessMemory 36 IoCs

Processes:

bbd8b41c49eaee839da5fc62c999761efb835e7eb84f73cbf531cf0dd40c608b.execmd.exemigeyih quipaha xajiced banokora ririb bevirov kimatis.exe

description	pid	process	target process
PID 2036 wrote to memory of 784	2036	bbd8b41c49eaee839da5fc62c999761efb835e7eb84f73cbf531cf0dd40c608b.exe	schtasks.exe
PID 2036 wrote to memory of 784	2036	bbd8b41c49eaee839da5fc62c999761efb835e7eb84f73cbf531cf0dd40c608b.exe	schtasks.exe
PID 2036 wrote to memory of 784	2036	bbd8b41c49eaee839da5fc62c999761efb835e7eb84f73cbf531cf0dd40c608b.exe	schtasks.exe
PID 2036 wrote to memory of 784	2036	bbd8b41c49eaee839da5fc62c999761efb835e7eb84f73cbf531cf0dd40c608b.exe	schtasks.exe
PID 2036 wrote to memory of 552	2036	bbd8b41c49eaee839da5fc62c999761efb835e7eb84f73cbf531cf0dd40c608b.exe	migeyih quipaha xajiced banokora ririb bevirov kimatis.exe
PID 2036 wrote to memory of 552	2036	bbd8b41c49eaee839da5fc62c999761efb835e7eb84f73cbf531cf0dd40c608b.exe	migeyih quipaha xajiced banokora ririb bevirov kimatis.exe
PID 2036 wrote to memory of 552	2036	bbd8b41c49eaee839da5fc62c999761efb835e7eb84f73cbf531cf0dd40c608b.exe	migeyih quipaha xajiced banokora ririb bevirov kimatis.exe
PID 2036 wrote to memory of 552	2036	bbd8b41c49eaee839da5fc62c999761efb835e7eb84f73cbf531cf0dd40c608b.exe	migeyih quipaha xajiced banokora ririb bevirov kimatis.exe
PID 2036 wrote to memory of 1984	2036	bbd8b41c49eaee839da5fc62c999761efb835e7eb84f73cbf531cf0dd40c608b.exe	cmd.exe
PID 2036 wrote to memory of 1984	2036	bbd8b41c49eaee839da5fc62c999761efb835e7eb84f73cbf531cf0dd40c608b.exe	cmd.exe
PID 2036 wrote to memory of 1984	2036	bbd8b41c49eaee839da5fc62c999761efb835e7eb84f73cbf531cf0dd40c608b.exe	cmd.exe
PID 2036 wrote to memory of 1984	2036	bbd8b41c49eaee839da5fc62c999761efb835e7eb84f73cbf531cf0dd40c608b.exe	cmd.exe
PID 1984 wrote to memory of 1352	1984	cmd.exe	chcp.com
PID 1984 wrote to memory of 1352	1984	cmd.exe	chcp.com
PID 1984 wrote to memory of 1352	1984	cmd.exe	chcp.com
PID 1984 wrote to memory of 1352	1984	cmd.exe	chcp.com
PID 1984 wrote to memory of 1496	1984	cmd.exe	PING.EXE
PID 1984 wrote to memory of 1496	1984	cmd.exe	PING.EXE
PID 1984 wrote to memory of 1496	1984	cmd.exe	PING.EXE
PID 1984 wrote to memory of 1496	1984	cmd.exe	PING.EXE
PID 552 wrote to memory of 1380	552	migeyih quipaha xajiced banokora ririb bevirov kimatis.exe	InstallUtil.exe
PID 552 wrote to memory of 1380	552	migeyih quipaha xajiced banokora ririb bevirov kimatis.exe	InstallUtil.exe
PID 552 wrote to memory of 1380	552	migeyih quipaha xajiced banokora ririb bevirov kimatis.exe	InstallUtil.exe
PID 552 wrote to memory of 1380	552	migeyih quipaha xajiced banokora ririb bevirov kimatis.exe	InstallUtil.exe
PID 552 wrote to memory of 1380	552	migeyih quipaha xajiced banokora ririb bevirov kimatis.exe	InstallUtil.exe
PID 552 wrote to memory of 1380	552	migeyih quipaha xajiced banokora ririb bevirov kimatis.exe	InstallUtil.exe
PID 552 wrote to memory of 1380	552	migeyih quipaha xajiced banokora ririb bevirov kimatis.exe	InstallUtil.exe
PID 552 wrote to memory of 1128	552	migeyih quipaha xajiced banokora ririb bevirov kimatis.exe	InstallUtil.exe
PID 552 wrote to memory of 1128	552	migeyih quipaha xajiced banokora ririb bevirov kimatis.exe	InstallUtil.exe
PID 552 wrote to memory of 1128	552	migeyih quipaha xajiced banokora ririb bevirov kimatis.exe	InstallUtil.exe
PID 552 wrote to memory of 1128	552	migeyih quipaha xajiced banokora ririb bevirov kimatis.exe	InstallUtil.exe
PID 552 wrote to memory of 1128	552	migeyih quipaha xajiced banokora ririb bevirov kimatis.exe	InstallUtil.exe
PID 552 wrote to memory of 1128	552	migeyih quipaha xajiced banokora ririb bevirov kimatis.exe	InstallUtil.exe
PID 552 wrote to memory of 1128	552	migeyih quipaha xajiced banokora ririb bevirov kimatis.exe	InstallUtil.exe
PID 552 wrote to memory of 1128	552	migeyih quipaha xajiced banokora ririb bevirov kimatis.exe	InstallUtil.exe
PID 552 wrote to memory of 1128	552	migeyih quipaha xajiced banokora ririb bevirov kimatis.exe	InstallUtil.exe

C:\Users\Admin\AppData\Local\Temp\bbd8b41c49eaee839da5fc62c999761efb835e7eb84f73cbf531cf0dd40c608b.exe
"C:\Users\Admin\AppData\Local\Temp\bbd8b41c49eaee839da5fc62c999761efb835e7eb84f73cbf531cf0dd40c608b.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Loads dropped DLL
- Checks whether UAC is enabled
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2036

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /create /tn COMSurrogate /f /sc onlogon /rl highest /tr "C:\Users\Admin\Dage qui podeta xesaxapo copib pab tiqu fixolol pok xowa niweke\migeyih quipaha xajiced banokora ririb bevirov kimatis.exe"
2⤵
- Creates scheduled task(s)
PID:784

C:\Users\Admin\Dage qui podeta xesaxapo copib pab tiqu fixolol pok xowa niweke\migeyih quipaha xajiced banokora ririb bevirov kimatis.exe
"C:\Users\Admin\Dage qui podeta xesaxapo copib pab tiqu fixolol pok xowa niweke\migeyih quipaha xajiced banokora ririb bevirov kimatis.exe"
2⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Executes dropped EXE
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:552

C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"
3⤵
PID:1380

C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"
3⤵
PID:1128

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c chcp 65001 && ping 127.0.0.1 && DEL /F /S /Q /A "C:\Users\Admin\AppData\Local\Temp\bbd8b41c49eaee839da5fc62c999761efb835e7eb84f73cbf531cf0dd40c608b.exe"
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1984

C:\Windows\SysWOW64\chcp.com
chcp 65001
3⤵
PID:1352

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:1496

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Virtualization/Sandbox Evasion

1

T1497

Credential Access

Discovery

Query Registry

2

T1012

Virtualization/Sandbox Evasion

1

T1497

System Information Discovery

3

T1082

Remote System Discovery

1

T1018

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\Dage qui podeta xesaxapo copib pab tiqu fixolol pok xowa niweke\migeyih quipaha xajiced banokora ririb bevirov kimatis.exe
Filesize
795.2MB

MD5
5447fa8fde4c52c62d163be3e9d9ada1

SHA1
6bf49b6a6118133d384aa99dde2a2330f5198e26

SHA256
32650671503ab30ea8060338b09fe48662ab2a808fe0e97ae5093a5713a92ad7

SHA512
0cbacfc88e13a567d885421e2113279ac67ec115ee077e50b45c25d61a29c3a4f6bb304698f9269e021e2c011b10beb4953b8efb982bc6929963c6be172175da

Download Submit
\Users\Admin\Dage qui podeta xesaxapo copib pab tiqu fixolol pok xowa niweke\migeyih quipaha xajiced banokora ririb bevirov kimatis.exe
Filesize
795.2MB

MD5
5447fa8fde4c52c62d163be3e9d9ada1

SHA1
6bf49b6a6118133d384aa99dde2a2330f5198e26

SHA256
32650671503ab30ea8060338b09fe48662ab2a808fe0e97ae5093a5713a92ad7

SHA512
0cbacfc88e13a567d885421e2113279ac67ec115ee077e50b45c25d61a29c3a4f6bb304698f9269e021e2c011b10beb4953b8efb982bc6929963c6be172175da

Download Submit
memory/552-70-0x0000000000F70000-0x00000000017B1000-memory.dmp

Filesize
8.3MB

Download
memory/552-65-0x0000000000000000-mapping.dmp

Download
memory/552-76-0x0000000000F70000-0x00000000017B1000-memory.dmp

Filesize
8.3MB

Download
memory/552-77-0x0000000002BC0000-0x0000000003301000-memory.dmp

Filesize
7.3MB

Download
memory/552-82-0x0000000000430000-0x0000000000487000-memory.dmp

Filesize
348KB

Download
memory/552-81-0x0000000000D30000-0x0000000000EA0000-memory.dmp

Filesize
1.4MB

Download
memory/552-80-0x0000000000D30000-0x0000000000EA0000-memory.dmp

Filesize
1.4MB

Download
memory/552-78-0x0000000002BC0000-0x0000000003301000-memory.dmp

Filesize
7.3MB

Download
memory/552-90-0x0000000000D30000-0x0000000000EA0000-memory.dmp

Filesize
1.4MB

Download
memory/552-87-0x0000000000F70000-0x00000000017B1000-memory.dmp

Filesize
8.3MB

Download
memory/552-69-0x0000000000F70000-0x00000000017B1000-memory.dmp

Filesize
8.3MB

Download
memory/552-79-0x0000000000D30000-0x0000000000EA0000-memory.dmp

Filesize
1.4MB

Download
memory/784-63-0x0000000000000000-mapping.dmp

Download
memory/1128-89-0x0000000000400000-0x0000000000407000-memory.dmp

Filesize
28KB

Download
memory/1128-83-0x0000000000400000-0x0000000000407000-memory.dmp

Filesize
28KB

Download
memory/1128-85-0x0000000000400000-0x0000000000407000-memory.dmp

Filesize
28KB

Download
memory/1352-74-0x0000000000000000-mapping.dmp

Download
memory/1496-75-0x0000000000000000-mapping.dmp

Download
memory/1984-71-0x0000000000000000-mapping.dmp

Download
memory/2036-73-0x0000000000780000-0x00000000008F0000-memory.dmp

Filesize
1.4MB

Download
memory/2036-72-0x0000000000A30000-0x0000000001271000-memory.dmp

Filesize
8.3MB

Download
memory/2036-54-0x0000000076151000-0x0000000076153000-memory.dmp

Filesize
8KB

Download
memory/2036-68-0x00000000101C0000-0x0000000010A01000-memory.dmp

Filesize
8.3MB

Download
memory/2036-62-0x0000000000780000-0x00000000008F0000-memory.dmp

Filesize
1.4MB

Download
memory/2036-61-0x0000000002680000-0x0000000002DC1000-memory.dmp

Filesize
7.3MB

Download
memory/2036-60-0x0000000000780000-0x00000000008F0000-memory.dmp

Filesize
1.4MB

Download
memory/2036-59-0x0000000000780000-0x00000000008F0000-memory.dmp

Filesize
1.4MB

Download
memory/2036-58-0x0000000002680000-0x0000000002DC1000-memory.dmp

Filesize
7.3MB

Download
memory/2036-57-0x0000000002680000-0x0000000002DC1000-memory.dmp

Filesize
7.3MB

Download
memory/2036-56-0x0000000000A30000-0x0000000001271000-memory.dmp

Filesize
8.3MB

Download
memory/2036-55-0x0000000000A30000-0x0000000001271000-memory.dmp

Filesize
8.3MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads