b6b2c2fd2e834f62e9b747744446825e1ed7257b34291f366af9c53691890da0

General

Target

b6b2c2fd2e834f62e9b747744446825e1ed7257b34291f366af9c53691890da0.exe
Size

1000KB
MD5

d789e691ffcaac7f02de18e1799fa16b
SHA1

f791087a38d655914fd420a886ecc0a6c1f02524
SHA256

b6b2c2fd2e834f62e9b747744446825e1ed7257b34291f366af9c53691890da0
SHA512

6dc27a8fc7bc4b8dbc4f24190e14249a2b71ca4a0d3a81fbe4109d12044600d0adcb88f87b9768fbdb5abb0481c935f72b5fadee60fd4458121bc96ff6e6fdb8
SSDEEP

12288:pRhfwt7f4wGpu61YGPF7vORG6nntgsYg+eqPViV9UMg3hF8HcZeLLMkEkfk/I6U/:p/fwt7pYu6Lq

Score

6^/10

discovery

Malware Config

Signatures

Drops desktop.ini file(s) 2 IoCs

description	ioc	Process
File created	C:\Windows\assembly\Desktop.ini	b6b2c2fd2e834f62e9b747744446825e1ed7257b34291f366af9c53691890da0.exe
File opened for modification	C:\Windows\assembly\Desktop.ini	b6b2c2fd2e834f62e9b747744446825e1ed7257b34291f366af9c53691890da0.exe

Drops file in System32 directory 9 IoCs

description	ioc	Process
File created	C:\Windows\System32\DriverStore\FileRepository\usbport.inf_amd64_254cd5ae09de6b08\usbport.PNF	b6b2c2fd2e834f62e9b747744446825e1ed7257b34291f366af9c53691890da0.exe
File created	C:\Windows\System32\DriverStore\FileRepository\msmouse.inf_amd64_1793a485b491b199\msmouse.PNF	b6b2c2fd2e834f62e9b747744446825e1ed7257b34291f366af9c53691890da0.exe
File created	C:\Windows\System32\DriverStore\FileRepository\hdaudbus.inf_amd64_533c8d455025cc59\hdaudbus.PNF	b6b2c2fd2e834f62e9b747744446825e1ed7257b34291f366af9c53691890da0.exe
File created	C:\Windows\System32\DriverStore\FileRepository\display.inf_amd64_71aa85b0e2292a7a\display.PNF	b6b2c2fd2e834f62e9b747744446825e1ed7257b34291f366af9c53691890da0.exe
File created	C:\Windows\System32\DriverStore\FileRepository\keyboard.inf_amd64_5938c699b80ebb8f\keyboard.PNF	b6b2c2fd2e834f62e9b747744446825e1ed7257b34291f366af9c53691890da0.exe
File created	C:\Windows\System32\DriverStore\FileRepository\netrtl64.inf_amd64_8e9c2368fe308df2\netrtl64.PNF	b6b2c2fd2e834f62e9b747744446825e1ed7257b34291f366af9c53691890da0.exe
File created	C:\Windows\System32\DriverStore\FileRepository\mshdc.inf_amd64_0d06b6638bdb4763\mshdc.PNF	b6b2c2fd2e834f62e9b747744446825e1ed7257b34291f366af9c53691890da0.exe
File created	C:\Windows\System32\DriverStore\FileRepository\machine.inf_amd64_b748590104fe1c15\machine.PNF	b6b2c2fd2e834f62e9b747744446825e1ed7257b34291f366af9c53691890da0.exe
File created	C:\Windows\System32\DriverStore\FileRepository\input.inf_amd64_adeb6424513f60a2\input.PNF	b6b2c2fd2e834f62e9b747744446825e1ed7257b34291f366af9c53691890da0.exe

Drops file in Windows directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Windows\assembly	b6b2c2fd2e834f62e9b747744446825e1ed7257b34291f366af9c53691890da0.exe
File created	C:\Windows\assembly\Desktop.ini	b6b2c2fd2e834f62e9b747744446825e1ed7257b34291f366af9c53691890da0.exe
File opened for modification	C:\Windows\assembly\Desktop.ini	b6b2c2fd2e834f62e9b747744446825e1ed7257b34291f366af9c53691890da0.exe

System Location Discovery: System Language Discovery 1 TTPs 1 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	b6b2c2fd2e834f62e9b747744446825e1ed7257b34291f366af9c53691890da0.exe

Checks SCSI registry key(s) 3 TTPs 6 IoCs

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

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_QEMU&Prod_QEMU_DVD-ROM\4&215468a5&0&010000\CompatibleIDs	b6b2c2fd2e834f62e9b747744446825e1ed7257b34291f366af9c53691890da0.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\DISK&VEN_WDC&PROD_WDS100T2B0A\4&215468A5&0&000000	b6b2c2fd2e834f62e9b747744446825e1ed7257b34291f366af9c53691890da0.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\HardwareID	b6b2c2fd2e834f62e9b747744446825e1ed7257b34291f366af9c53691890da0.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\CompatibleIDs	b6b2c2fd2e834f62e9b747744446825e1ed7257b34291f366af9c53691890da0.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CDROM&VEN_QEMU&PROD_QEMU_DVD-ROM\4&215468A5&0&010000	b6b2c2fd2e834f62e9b747744446825e1ed7257b34291f366af9c53691890da0.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_QEMU&Prod_QEMU_DVD-ROM\4&215468a5&0&010000\HardwareID	b6b2c2fd2e834f62e9b747744446825e1ed7257b34291f366af9c53691890da0.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
760	b6b2c2fd2e834f62e9b747744446825e1ed7257b34291f366af9c53691890da0.exe
760	b6b2c2fd2e834f62e9b747744446825e1ed7257b34291f366af9c53691890da0.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
760	b6b2c2fd2e834f62e9b747744446825e1ed7257b34291f366af9c53691890da0.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
760	b6b2c2fd2e834f62e9b747744446825e1ed7257b34291f366af9c53691890da0.exe
760	b6b2c2fd2e834f62e9b747744446825e1ed7257b34291f366af9c53691890da0.exe

C:\Users\Admin\AppData\Local\Temp\b6b2c2fd2e834f62e9b747744446825e1ed7257b34291f366af9c53691890da0.exe
"C:\Users\Admin\AppData\Local\Temp\b6b2c2fd2e834f62e9b747744446825e1ed7257b34291f366af9c53691890da0.exe"
1⤵
- Drops desktop.ini file(s)
- Drops file in System32 directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:760

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/760-0-0x0000000001000000-0x000000000110D000-memory.dmp

Filesize
1.1MB

Download
memory/760-3-0x0000000004ED0000-0x0000000004ED1000-memory.dmp

Filesize
4KB

Download
memory/760-5-0x0000000004ED0000-0x0000000004ED1000-memory.dmp

Filesize
4KB

Download
memory/760-4-0x0000000004ED0000-0x0000000004ED1000-memory.dmp

Filesize
4KB

Download
memory/760-9-0x0000000004ED0000-0x0000000004ED1000-memory.dmp

Filesize
4KB

Download
memory/760-15-0x0000000004ED0000-0x0000000004ED1000-memory.dmp

Filesize
4KB

Download
memory/760-14-0x0000000004ED0000-0x0000000004ED1000-memory.dmp

Filesize
4KB

Download
memory/760-13-0x0000000004ED0000-0x0000000004ED1000-memory.dmp

Filesize
4KB

Download
memory/760-12-0x0000000004ED0000-0x0000000004ED1000-memory.dmp

Filesize
4KB

Download
memory/760-11-0x0000000004ED0000-0x0000000004ED1000-memory.dmp

Filesize
4KB

Download
memory/760-10-0x0000000004ED0000-0x0000000004ED1000-memory.dmp

Filesize
4KB

Download
memory/760-29-0x0000000001000000-0x000000000110D000-memory.dmp

Filesize
1.1MB

Download

Analysis

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