5076625b78d1a007bb2f97a9e7035587e32cfa8005b4b3a675fa4bcf914f638c

Analysis

max time kernel
137s
max time network
156s
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 13:20

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General

Target

5076625b78d1a007bb2f97a9e7035587e32cfa8005b4b3a675fa4bcf914f638c.exe
Size

935KB
MD5

0044b0520554fa99f31ec5e83dffe9fb
SHA1

c26471dfbbbd63dca5d389e8b594c1056c563835
SHA256

5076625b78d1a007bb2f97a9e7035587e32cfa8005b4b3a675fa4bcf914f638c
SHA512

54fb9e231776c46f57ef53b476c109dac0b677693ecf332ee5c2e539d52961decc9498c52ed7505c221a82515cf051b1e0c5574db575cd203abccd5b7ae770a7
SSDEEP

12288:J5Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x4:JyHv5Z+Wzv7AiBll0OBWi6si9G

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/2856-133-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/2856-135-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/2856-136-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/2856-137-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/2856-138-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/2856-139-0x0000000000400000-0x00000000004F2000-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\SystemBiosVersion	5076625b78d1a007bb2f97a9e7035587e32cfa8005b4b3a675fa4bcf914f638c.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	5076625b78d1a007bb2f97a9e7035587e32cfa8005b4b3a675fa4bcf914f638c.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	5076625b78d1a007bb2f97a9e7035587e32cfa8005b4b3a675fa4bcf914f638c.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	5076625b78d1a007bb2f97a9e7035587e32cfa8005b4b3a675fa4bcf914f638c.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4296 set thread context of 2856	4296	5076625b78d1a007bb2f97a9e7035587e32cfa8005b4b3a675fa4bcf914f638c.exe	83

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2856	5076625b78d1a007bb2f97a9e7035587e32cfa8005b4b3a675fa4bcf914f638c.exe
2856	5076625b78d1a007bb2f97a9e7035587e32cfa8005b4b3a675fa4bcf914f638c.exe
2856	5076625b78d1a007bb2f97a9e7035587e32cfa8005b4b3a675fa4bcf914f638c.exe
2856	5076625b78d1a007bb2f97a9e7035587e32cfa8005b4b3a675fa4bcf914f638c.exe
2856	5076625b78d1a007bb2f97a9e7035587e32cfa8005b4b3a675fa4bcf914f638c.exe
2856	5076625b78d1a007bb2f97a9e7035587e32cfa8005b4b3a675fa4bcf914f638c.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4296 wrote to memory of 2856	4296	5076625b78d1a007bb2f97a9e7035587e32cfa8005b4b3a675fa4bcf914f638c.exe	83
PID 4296 wrote to memory of 2856	4296	5076625b78d1a007bb2f97a9e7035587e32cfa8005b4b3a675fa4bcf914f638c.exe	83
PID 4296 wrote to memory of 2856	4296	5076625b78d1a007bb2f97a9e7035587e32cfa8005b4b3a675fa4bcf914f638c.exe	83
PID 4296 wrote to memory of 2856	4296	5076625b78d1a007bb2f97a9e7035587e32cfa8005b4b3a675fa4bcf914f638c.exe	83
PID 4296 wrote to memory of 2856	4296	5076625b78d1a007bb2f97a9e7035587e32cfa8005b4b3a675fa4bcf914f638c.exe	83
PID 4296 wrote to memory of 2856	4296	5076625b78d1a007bb2f97a9e7035587e32cfa8005b4b3a675fa4bcf914f638c.exe	83
PID 4296 wrote to memory of 2856	4296	5076625b78d1a007bb2f97a9e7035587e32cfa8005b4b3a675fa4bcf914f638c.exe	83
PID 4296 wrote to memory of 2856	4296	5076625b78d1a007bb2f97a9e7035587e32cfa8005b4b3a675fa4bcf914f638c.exe	83

C:\Users\Admin\AppData\Local\Temp\5076625b78d1a007bb2f97a9e7035587e32cfa8005b4b3a675fa4bcf914f638c.exe
"C:\Users\Admin\AppData\Local\Temp\5076625b78d1a007bb2f97a9e7035587e32cfa8005b4b3a675fa4bcf914f638c.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4296
- C:\Users\Admin\AppData\Local\Temp\5076625b78d1a007bb2f97a9e7035587e32cfa8005b4b3a675fa4bcf914f638c.exe
  "C:\Users\Admin\AppData\Local\Temp\5076625b78d1a007bb2f97a9e7035587e32cfa8005b4b3a675fa4bcf914f638c.exe" Track="0001001000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:2856

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/2856-132-0x0000000000000000-mapping.dmp

Download
memory/2856-133-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/2856-135-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/2856-136-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/2856-137-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/2856-138-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/2856-139-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads