9fcd7cc7cf79b0b3e5935802b09c60efa12e02c26d42951487df0038cd629d3a

Analysis

max time kernel
139s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
25/11/2022, 09:56

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

9fcd7cc7cf79b0b3e5935802b09c60efa12e02c26d42951487df0038cd629d3a.exe
Size

935KB
MD5

3cf64213cef11c403a3aa12e509ab341
SHA1

a7d744227df241f0eb21327970444ec6ca3d0147
SHA256

9fcd7cc7cf79b0b3e5935802b09c60efa12e02c26d42951487df0038cd629d3a
SHA512

0f0b040f8b5b0fbf1d4aa35bfd74c7227062c2937bb06f8e3b2b31167087f5aa993ed8ba635e138342ef96fd0f3628a343fd0469ebc9418c470ca92486d0ce5b
SSDEEP

12288:I5Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x44:IyHv5Z+Wzv7AiBll0OBWi6si9G1

Score

8^/10

upx

Malware Config

Signatures

UPX packed file 6 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2308-133-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/2308-135-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/2308-136-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/2308-137-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/2308-138-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/2308-139-0x0000000000400000-0x00000000004F2000-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\VideoBiosVersion	9fcd7cc7cf79b0b3e5935802b09c60efa12e02c26d42951487df0038cd629d3a.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	9fcd7cc7cf79b0b3e5935802b09c60efa12e02c26d42951487df0038cd629d3a.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	9fcd7cc7cf79b0b3e5935802b09c60efa12e02c26d42951487df0038cd629d3a.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	9fcd7cc7cf79b0b3e5935802b09c60efa12e02c26d42951487df0038cd629d3a.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4364 set thread context of 2308	4364	9fcd7cc7cf79b0b3e5935802b09c60efa12e02c26d42951487df0038cd629d3a.exe	79

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2308	9fcd7cc7cf79b0b3e5935802b09c60efa12e02c26d42951487df0038cd629d3a.exe
2308	9fcd7cc7cf79b0b3e5935802b09c60efa12e02c26d42951487df0038cd629d3a.exe
2308	9fcd7cc7cf79b0b3e5935802b09c60efa12e02c26d42951487df0038cd629d3a.exe
2308	9fcd7cc7cf79b0b3e5935802b09c60efa12e02c26d42951487df0038cd629d3a.exe
2308	9fcd7cc7cf79b0b3e5935802b09c60efa12e02c26d42951487df0038cd629d3a.exe
2308	9fcd7cc7cf79b0b3e5935802b09c60efa12e02c26d42951487df0038cd629d3a.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4364 wrote to memory of 2308	4364	9fcd7cc7cf79b0b3e5935802b09c60efa12e02c26d42951487df0038cd629d3a.exe	79
PID 4364 wrote to memory of 2308	4364	9fcd7cc7cf79b0b3e5935802b09c60efa12e02c26d42951487df0038cd629d3a.exe	79
PID 4364 wrote to memory of 2308	4364	9fcd7cc7cf79b0b3e5935802b09c60efa12e02c26d42951487df0038cd629d3a.exe	79
PID 4364 wrote to memory of 2308	4364	9fcd7cc7cf79b0b3e5935802b09c60efa12e02c26d42951487df0038cd629d3a.exe	79
PID 4364 wrote to memory of 2308	4364	9fcd7cc7cf79b0b3e5935802b09c60efa12e02c26d42951487df0038cd629d3a.exe	79
PID 4364 wrote to memory of 2308	4364	9fcd7cc7cf79b0b3e5935802b09c60efa12e02c26d42951487df0038cd629d3a.exe	79
PID 4364 wrote to memory of 2308	4364	9fcd7cc7cf79b0b3e5935802b09c60efa12e02c26d42951487df0038cd629d3a.exe	79
PID 4364 wrote to memory of 2308	4364	9fcd7cc7cf79b0b3e5935802b09c60efa12e02c26d42951487df0038cd629d3a.exe	79

C:\Users\Admin\AppData\Local\Temp\9fcd7cc7cf79b0b3e5935802b09c60efa12e02c26d42951487df0038cd629d3a.exe
"C:\Users\Admin\AppData\Local\Temp\9fcd7cc7cf79b0b3e5935802b09c60efa12e02c26d42951487df0038cd629d3a.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4364
- C:\Users\Admin\AppData\Local\Temp\9fcd7cc7cf79b0b3e5935802b09c60efa12e02c26d42951487df0038cd629d3a.exe
  "C:\Users\Admin\AppData\Local\Temp\9fcd7cc7cf79b0b3e5935802b09c60efa12e02c26d42951487df0038cd629d3a.exe" Track="0001001000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:2308

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

Replay Monitor

Loading Replay Monitor...

Downloads

memory/2308-133-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/2308-135-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/2308-136-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/2308-137-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/2308-138-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/2308-139-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads