bd229523635229d17dd668f006ec23dd67b920e3f461d6d85e9fd6d70acd7528

Analysis

max time kernel
140s
max time network
155s
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 08:41

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

bd229523635229d17dd668f006ec23dd67b920e3f461d6d85e9fd6d70acd7528.exe
Size

935KB
MD5

cdf4d457859bd92e925ee88969744e17
SHA1

0ee2b5daa642b6c3e726857ab5af1293002d89a1
SHA256

bd229523635229d17dd668f006ec23dd67b920e3f461d6d85e9fd6d70acd7528
SHA512

b886de32a751d5d002f21f1a671a135575e01bd1afcc83ab403aba96b369d0d56049e1799c165837ace36dcfb846708682a1759a354e68ba64b30247ed232bec
SSDEEP

12288:o5Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x40:oyHv5Z+Wzv7AiBll0OBWi6si9GJ

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/5108-133-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/5108-135-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/5108-136-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/5108-137-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/5108-138-0x0000000000400000-0x00000000004F2000-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	bd229523635229d17dd668f006ec23dd67b920e3f461d6d85e9fd6d70acd7528.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	bd229523635229d17dd668f006ec23dd67b920e3f461d6d85e9fd6d70acd7528.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	bd229523635229d17dd668f006ec23dd67b920e3f461d6d85e9fd6d70acd7528.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	bd229523635229d17dd668f006ec23dd67b920e3f461d6d85e9fd6d70acd7528.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1576 set thread context of 5108	1576	bd229523635229d17dd668f006ec23dd67b920e3f461d6d85e9fd6d70acd7528.exe	83

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
5108	bd229523635229d17dd668f006ec23dd67b920e3f461d6d85e9fd6d70acd7528.exe
5108	bd229523635229d17dd668f006ec23dd67b920e3f461d6d85e9fd6d70acd7528.exe
5108	bd229523635229d17dd668f006ec23dd67b920e3f461d6d85e9fd6d70acd7528.exe
5108	bd229523635229d17dd668f006ec23dd67b920e3f461d6d85e9fd6d70acd7528.exe
5108	bd229523635229d17dd668f006ec23dd67b920e3f461d6d85e9fd6d70acd7528.exe
5108	bd229523635229d17dd668f006ec23dd67b920e3f461d6d85e9fd6d70acd7528.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1576 wrote to memory of 5108	1576	bd229523635229d17dd668f006ec23dd67b920e3f461d6d85e9fd6d70acd7528.exe	83
PID 1576 wrote to memory of 5108	1576	bd229523635229d17dd668f006ec23dd67b920e3f461d6d85e9fd6d70acd7528.exe	83
PID 1576 wrote to memory of 5108	1576	bd229523635229d17dd668f006ec23dd67b920e3f461d6d85e9fd6d70acd7528.exe	83
PID 1576 wrote to memory of 5108	1576	bd229523635229d17dd668f006ec23dd67b920e3f461d6d85e9fd6d70acd7528.exe	83
PID 1576 wrote to memory of 5108	1576	bd229523635229d17dd668f006ec23dd67b920e3f461d6d85e9fd6d70acd7528.exe	83
PID 1576 wrote to memory of 5108	1576	bd229523635229d17dd668f006ec23dd67b920e3f461d6d85e9fd6d70acd7528.exe	83
PID 1576 wrote to memory of 5108	1576	bd229523635229d17dd668f006ec23dd67b920e3f461d6d85e9fd6d70acd7528.exe	83
PID 1576 wrote to memory of 5108	1576	bd229523635229d17dd668f006ec23dd67b920e3f461d6d85e9fd6d70acd7528.exe	83

C:\Users\Admin\AppData\Local\Temp\bd229523635229d17dd668f006ec23dd67b920e3f461d6d85e9fd6d70acd7528.exe
"C:\Users\Admin\AppData\Local\Temp\bd229523635229d17dd668f006ec23dd67b920e3f461d6d85e9fd6d70acd7528.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1576
- C:\Users\Admin\AppData\Local\Temp\bd229523635229d17dd668f006ec23dd67b920e3f461d6d85e9fd6d70acd7528.exe
  "C:\Users\Admin\AppData\Local\Temp\bd229523635229d17dd668f006ec23dd67b920e3f461d6d85e9fd6d70acd7528.exe" Track="0001001000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:5108

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/5108-132-0x0000000000000000-mapping.dmp

Download
memory/5108-133-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/5108-135-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/5108-136-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/5108-137-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/5108-138-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads