8710065dc20bfa8cfcaf0c89cea3e791f6d33bad975a325336d915ef1e3bf088

Analysis

max time kernel
91s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
25/11/2022, 11:01

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General

Target

8710065dc20bfa8cfcaf0c89cea3e791f6d33bad975a325336d915ef1e3bf088.exe
Size

935KB
MD5

df1fbdb94a80d42e7b6e5935d68e9334
SHA1

7fa7586d7b78faf84e0141b11d746efcfc2b7431
SHA256

8710065dc20bfa8cfcaf0c89cea3e791f6d33bad975a325336d915ef1e3bf088
SHA512

ef90e133ffc09182fc04c98321aa587380f0a527d077c89cee7e9f561112711a14a6aa4a6d07392d0827670a93d00f0cd41a97d45c3ba2dfa40dd12a714fb9c5
SSDEEP

12288:o5Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x4h:oyHv5Z+Wzv7AiBll0OBWi6si9GE

Score

8^/10

upx

Malware Config

Signatures

UPX packed file 5 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/3764-133-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/3764-135-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/3764-136-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/3764-137-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/3764-138-0x0000000000400000-0x00000000004F2000-memory.dmp	upx

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	8710065dc20bfa8cfcaf0c89cea3e791f6d33bad975a325336d915ef1e3bf088.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	8710065dc20bfa8cfcaf0c89cea3e791f6d33bad975a325336d915ef1e3bf088.exe

Maps connected drives based on registry 3 TTPs 2 IoCs

Disk 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 opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	8710065dc20bfa8cfcaf0c89cea3e791f6d33bad975a325336d915ef1e3bf088.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	8710065dc20bfa8cfcaf0c89cea3e791f6d33bad975a325336d915ef1e3bf088.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 616 set thread context of 3764	616	8710065dc20bfa8cfcaf0c89cea3e791f6d33bad975a325336d915ef1e3bf088.exe	81

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
3764	8710065dc20bfa8cfcaf0c89cea3e791f6d33bad975a325336d915ef1e3bf088.exe
3764	8710065dc20bfa8cfcaf0c89cea3e791f6d33bad975a325336d915ef1e3bf088.exe
3764	8710065dc20bfa8cfcaf0c89cea3e791f6d33bad975a325336d915ef1e3bf088.exe
3764	8710065dc20bfa8cfcaf0c89cea3e791f6d33bad975a325336d915ef1e3bf088.exe
3764	8710065dc20bfa8cfcaf0c89cea3e791f6d33bad975a325336d915ef1e3bf088.exe
3764	8710065dc20bfa8cfcaf0c89cea3e791f6d33bad975a325336d915ef1e3bf088.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 616 wrote to memory of 3764	616	8710065dc20bfa8cfcaf0c89cea3e791f6d33bad975a325336d915ef1e3bf088.exe	81
PID 616 wrote to memory of 3764	616	8710065dc20bfa8cfcaf0c89cea3e791f6d33bad975a325336d915ef1e3bf088.exe	81
PID 616 wrote to memory of 3764	616	8710065dc20bfa8cfcaf0c89cea3e791f6d33bad975a325336d915ef1e3bf088.exe	81
PID 616 wrote to memory of 3764	616	8710065dc20bfa8cfcaf0c89cea3e791f6d33bad975a325336d915ef1e3bf088.exe	81
PID 616 wrote to memory of 3764	616	8710065dc20bfa8cfcaf0c89cea3e791f6d33bad975a325336d915ef1e3bf088.exe	81
PID 616 wrote to memory of 3764	616	8710065dc20bfa8cfcaf0c89cea3e791f6d33bad975a325336d915ef1e3bf088.exe	81
PID 616 wrote to memory of 3764	616	8710065dc20bfa8cfcaf0c89cea3e791f6d33bad975a325336d915ef1e3bf088.exe	81
PID 616 wrote to memory of 3764	616	8710065dc20bfa8cfcaf0c89cea3e791f6d33bad975a325336d915ef1e3bf088.exe	81

C:\Users\Admin\AppData\Local\Temp\8710065dc20bfa8cfcaf0c89cea3e791f6d33bad975a325336d915ef1e3bf088.exe
"C:\Users\Admin\AppData\Local\Temp\8710065dc20bfa8cfcaf0c89cea3e791f6d33bad975a325336d915ef1e3bf088.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:616
- C:\Users\Admin\AppData\Local\Temp\8710065dc20bfa8cfcaf0c89cea3e791f6d33bad975a325336d915ef1e3bf088.exe
  "C:\Users\Admin\AppData\Local\Temp\8710065dc20bfa8cfcaf0c89cea3e791f6d33bad975a325336d915ef1e3bf088.exe" Track="0001001000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:3764

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/3764-133-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/3764-135-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/3764-136-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/3764-137-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/3764-138-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads