6c551a1172a33d11b974f02a5e5489f851fcf1899e877c7e59abd2f650526c19

Target

2b08cbe646e4941556c400c8a9f4f2a073514d0ef919a88612696907f560aed4.exe
Size

1.9MB
MD5

cc181563a24cc07810b1f6b583dd9293
SHA1

729ed392cea5df30cf5f85a3b89361aac541b418
SHA256

2b08cbe646e4941556c400c8a9f4f2a073514d0ef919a88612696907f560aed4
SHA512

eeb7e7cbd6db581326bf4627947ae1c4610c8f6fb5e5ef2b41173c7dd44c87995c12480c19bc164504c33ede7fb286900b32f4c24d0d97c1c139d7a88417097e

Score

9^/10

evasion

Malware Config

Signatures

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

Query Registry
T1012

Virtualization/Sandbox Evasion
T1497

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

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	2b08cbe646e4941556c400c8a9f4f2a073514d0ef919a88612696907f560aed4.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	2b08cbe646e4941556c400c8a9f4f2a073514d0ef919a88612696907f560aed4.exe

Identifies Wine through registry keys 2 TTPs 1 IoCs

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

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-293278959-2699126792-324916226-1000\Software\Wine	2b08cbe646e4941556c400c8a9f4f2a073514d0ef919a88612696907f560aed4.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
1016	2b08cbe646e4941556c400c8a9f4f2a073514d0ef919a88612696907f560aed4.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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	2b08cbe646e4941556c400c8a9f4f2a073514d0ef919a88612696907f560aed4.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	2b08cbe646e4941556c400c8a9f4f2a073514d0ef919a88612696907f560aed4.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1016	2b08cbe646e4941556c400c8a9f4f2a073514d0ef919a88612696907f560aed4.exe

Suspicious behavior: GetForegroundWindowSpam 2 IoCs

pid	Process
828	cmd.exe
1448	cmd.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1016 wrote to memory of 828	1016	2b08cbe646e4941556c400c8a9f4f2a073514d0ef919a88612696907f560aed4.exe	31
PID 1016 wrote to memory of 828	1016	2b08cbe646e4941556c400c8a9f4f2a073514d0ef919a88612696907f560aed4.exe	31
PID 1016 wrote to memory of 828	1016	2b08cbe646e4941556c400c8a9f4f2a073514d0ef919a88612696907f560aed4.exe	31
PID 1016 wrote to memory of 828	1016	2b08cbe646e4941556c400c8a9f4f2a073514d0ef919a88612696907f560aed4.exe	31
PID 1016 wrote to memory of 1448	1016	2b08cbe646e4941556c400c8a9f4f2a073514d0ef919a88612696907f560aed4.exe	33
PID 1016 wrote to memory of 1448	1016	2b08cbe646e4941556c400c8a9f4f2a073514d0ef919a88612696907f560aed4.exe	33
PID 1016 wrote to memory of 1448	1016	2b08cbe646e4941556c400c8a9f4f2a073514d0ef919a88612696907f560aed4.exe	33
PID 1016 wrote to memory of 1448	1016	2b08cbe646e4941556c400c8a9f4f2a073514d0ef919a88612696907f560aed4.exe	33

C:\Users\Admin\AppData\Local\Temp\2b08cbe646e4941556c400c8a9f4f2a073514d0ef919a88612696907f560aed4.exe
"C:\Users\Admin\AppData\Local\Temp\2b08cbe646e4941556c400c8a9f4f2a073514d0ef919a88612696907f560aed4.exe"
1⤵
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1016
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c start "" "C:\Users\Admin\AppData\Local\Temp\bnjnqgq.exe"
  2⤵
  - Suspicious behavior: GetForegroundWindowSpam
  PID:828
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c start "" "C:\Users\Admin\AppData\Local\Temp\iviegmcsgp.exe"
  2⤵
  - Suspicious behavior: GetForegroundWindowSpam
  PID:1448

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

T1497

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Virtualization/Sandbox Evasion

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/828-18-0x0000000000460000-0x0000000000461000-memory.dmp

Filesize
4KB

Download
memory/1016-8-0x0000000002430000-0x0000000002431000-memory.dmp

Filesize
4KB

Download
memory/1016-7-0x0000000002480000-0x0000000002481000-memory.dmp

Filesize
4KB

Download
memory/1016-11-0x0000000002350000-0x0000000002351000-memory.dmp

Filesize
4KB

Download
memory/1016-12-0x0000000002360000-0x0000000002361000-memory.dmp

Filesize
4KB

Download
memory/1016-10-0x0000000002490000-0x0000000002491000-memory.dmp

Filesize
4KB

Download
memory/1016-9-0x0000000002420000-0x0000000002421000-memory.dmp

Filesize
4KB

Download
memory/1016-2-0x0000000004AE0000-0x0000000004AF1000-memory.dmp

Filesize
68KB

Download
memory/1016-5-0x0000000000971000-0x0000000000990000-memory.dmp

Filesize
124KB

Download
memory/1016-6-0x00000000023D0000-0x00000000023D1000-memory.dmp

Filesize
4KB

Download
memory/1016-13-0x00000000023B0000-0x00000000023B1000-memory.dmp

Filesize
4KB

Download
memory/1016-14-0x00000000024A0000-0x00000000024A1000-memory.dmp

Filesize
4KB

Download
memory/1016-3-0x0000000004EF0000-0x0000000004F01000-memory.dmp

Filesize
68KB

Download
memory/1016-4-0x0000000074D91000-0x0000000074D93000-memory.dmp

Filesize
8KB

Download
memory/1448-21-0x0000000000380000-0x0000000000381000-memory.dmp

Filesize
4KB

Download
memory/1900-15-0x000007FEF5EB0000-0x000007FEF612A000-memory.dmp

Filesize
2.5MB

Download