5c8e45baa3f103de47848d2ebd7bd47e3b83a24e107385c4c50e932469138016

Analysis

max time kernel
379s
max time network
387s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
25/11/2022, 12:48

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target

5c8e45baa3f103de47848d2ebd7bd47e3b83a24e107385c4c50e932469138016.exe
Size

935KB
MD5

1eec52a08f7bd0a9f8092d9d37062b2c
SHA1

e1ea64fa2ef51ad131c01d68c28da3b2f4f67b3d
SHA256

5c8e45baa3f103de47848d2ebd7bd47e3b83a24e107385c4c50e932469138016
SHA512

867b33f0a99bf5bb2ff14bddd2044054d281eb59ded583ad6f6044d63bdc77c6e9be1c7961cdf493847fcd802bebd3986a88cffb0a04eb95384ab0104946117d
SSDEEP

12288:I5Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x4o:IyHv5Z+Wzv7AiBll0OBWi6si9GZ

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/3088-133-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/3088-135-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/3088-136-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/3088-137-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/3088-138-0x0000000000400000-0x00000000004F2000-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	5c8e45baa3f103de47848d2ebd7bd47e3b83a24e107385c4c50e932469138016.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	5c8e45baa3f103de47848d2ebd7bd47e3b83a24e107385c4c50e932469138016.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	5c8e45baa3f103de47848d2ebd7bd47e3b83a24e107385c4c50e932469138016.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	5c8e45baa3f103de47848d2ebd7bd47e3b83a24e107385c4c50e932469138016.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3752 set thread context of 3088	3752	5c8e45baa3f103de47848d2ebd7bd47e3b83a24e107385c4c50e932469138016.exe	84

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
3088	5c8e45baa3f103de47848d2ebd7bd47e3b83a24e107385c4c50e932469138016.exe
3088	5c8e45baa3f103de47848d2ebd7bd47e3b83a24e107385c4c50e932469138016.exe
3088	5c8e45baa3f103de47848d2ebd7bd47e3b83a24e107385c4c50e932469138016.exe
3088	5c8e45baa3f103de47848d2ebd7bd47e3b83a24e107385c4c50e932469138016.exe
3088	5c8e45baa3f103de47848d2ebd7bd47e3b83a24e107385c4c50e932469138016.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 3752 wrote to memory of 3088	3752	5c8e45baa3f103de47848d2ebd7bd47e3b83a24e107385c4c50e932469138016.exe	84
PID 3752 wrote to memory of 3088	3752	5c8e45baa3f103de47848d2ebd7bd47e3b83a24e107385c4c50e932469138016.exe	84
PID 3752 wrote to memory of 3088	3752	5c8e45baa3f103de47848d2ebd7bd47e3b83a24e107385c4c50e932469138016.exe	84
PID 3752 wrote to memory of 3088	3752	5c8e45baa3f103de47848d2ebd7bd47e3b83a24e107385c4c50e932469138016.exe	84
PID 3752 wrote to memory of 3088	3752	5c8e45baa3f103de47848d2ebd7bd47e3b83a24e107385c4c50e932469138016.exe	84
PID 3752 wrote to memory of 3088	3752	5c8e45baa3f103de47848d2ebd7bd47e3b83a24e107385c4c50e932469138016.exe	84
PID 3752 wrote to memory of 3088	3752	5c8e45baa3f103de47848d2ebd7bd47e3b83a24e107385c4c50e932469138016.exe	84
PID 3752 wrote to memory of 3088	3752	5c8e45baa3f103de47848d2ebd7bd47e3b83a24e107385c4c50e932469138016.exe	84

C:\Users\Admin\AppData\Local\Temp\5c8e45baa3f103de47848d2ebd7bd47e3b83a24e107385c4c50e932469138016.exe
"C:\Users\Admin\AppData\Local\Temp\5c8e45baa3f103de47848d2ebd7bd47e3b83a24e107385c4c50e932469138016.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3752
- C:\Users\Admin\AppData\Local\Temp\5c8e45baa3f103de47848d2ebd7bd47e3b83a24e107385c4c50e932469138016.exe
  "C:\Users\Admin\AppData\Local\Temp\5c8e45baa3f103de47848d2ebd7bd47e3b83a24e107385c4c50e932469138016.exe" Track="0001001000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:3088

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/3088-133-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/3088-135-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/3088-136-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/3088-137-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/3088-138-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads