815ccefed55a01862b50095a42039ad4adee12b125361287a0f47c3a84a8ef8b

Analysis

max time kernel
143s
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
30-10-2022 12:40

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

815ccefed55a01862b50095a42039ad4adee12b125361287a0f47c3a84a8ef8b.exe
Size

736KB
MD5

a261aac2f1c892a551fb4255ee4a9a50
SHA1

b4eed5cf2d488cb040df10cf83e94d14cc0ea8d7
SHA256

815ccefed55a01862b50095a42039ad4adee12b125361287a0f47c3a84a8ef8b
SHA512

1b0df828cf9a5c6a621d9d0ccb6b8a687ab2601e36f82f1e459022a76b0b1daa13aca6a83e75fc43cab89fda61d5acb5ac6bdf651c40f01cae328309024c70b1
SSDEEP

12288:1poQaocLZGOY2zdXUlmj3sQXG8rieLaEoRCPioxhlAIS2+rrz:kQavo/2zycD5WQLaEoMtj+P2Yrz

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/3452-132-0x0000000000400000-0x00000000004BD000-memory.dmp	upx
behavioral2/memory/1444-136-0x0000000000400000-0x00000000004BD000-memory.dmp	upx
behavioral2/memory/3408-138-0x0000000000400000-0x00000000004BD000-memory.dmp	upx
behavioral2/memory/3408-139-0x0000000000400000-0x00000000004BD000-memory.dmp	upx
behavioral2/memory/1444-140-0x0000000000400000-0x00000000004BD000-memory.dmp	upx

Checks BIOS information in registry 2 TTPs 1 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	815ccefed55a01862b50095a42039ad4adee12b125361287a0f47c3a84a8ef8b.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 3 IoCs

pid	Process
3452	815ccefed55a01862b50095a42039ad4adee12b125361287a0f47c3a84a8ef8b.exe
1444	815ccefed55a01862b50095a42039ad4adee12b125361287a0f47c3a84a8ef8b.exe
3408	815ccefed55a01862b50095a42039ad4adee12b125361287a0f47c3a84a8ef8b.exe

Enumerates system info in registry 2 TTPs 1 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\	815ccefed55a01862b50095a42039ad4adee12b125361287a0f47c3a84a8ef8b.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3452	815ccefed55a01862b50095a42039ad4adee12b125361287a0f47c3a84a8ef8b.exe
3452	815ccefed55a01862b50095a42039ad4adee12b125361287a0f47c3a84a8ef8b.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3452 wrote to memory of 1444	3452	815ccefed55a01862b50095a42039ad4adee12b125361287a0f47c3a84a8ef8b.exe	82
PID 3452 wrote to memory of 1444	3452	815ccefed55a01862b50095a42039ad4adee12b125361287a0f47c3a84a8ef8b.exe	82
PID 3452 wrote to memory of 1444	3452	815ccefed55a01862b50095a42039ad4adee12b125361287a0f47c3a84a8ef8b.exe	82
PID 3452 wrote to memory of 3408	3452	815ccefed55a01862b50095a42039ad4adee12b125361287a0f47c3a84a8ef8b.exe	83
PID 3452 wrote to memory of 3408	3452	815ccefed55a01862b50095a42039ad4adee12b125361287a0f47c3a84a8ef8b.exe	83
PID 3452 wrote to memory of 3408	3452	815ccefed55a01862b50095a42039ad4adee12b125361287a0f47c3a84a8ef8b.exe	83

C:\Users\Admin\AppData\Local\Temp\815ccefed55a01862b50095a42039ad4adee12b125361287a0f47c3a84a8ef8b.exe
"C:\Users\Admin\AppData\Local\Temp\815ccefed55a01862b50095a42039ad4adee12b125361287a0f47c3a84a8ef8b.exe"
1⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3452
- C:\Users\Admin\AppData\Local\Temp\815ccefed55a01862b50095a42039ad4adee12b125361287a0f47c3a84a8ef8b.exe
  start
  2⤵
  - Checks BIOS information in registry
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - Enumerates system info in registry
  PID:1444
- C:\Users\Admin\AppData\Local\Temp\815ccefed55a01862b50095a42039ad4adee12b125361287a0f47c3a84a8ef8b.exe
  watch
  2⤵
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  PID:3408

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1444-140-0x0000000000400000-0x00000000004BD000-memory.dmp

Filesize
756KB

Download
memory/1444-143-0x0000000000400000-0x00000000004BD000-memory.dmp

Filesize
756KB

Download
memory/1444-141-0x0000000000400000-0x00000000004BD000-memory.dmp

Filesize
756KB

Download
memory/1444-136-0x0000000000400000-0x00000000004BD000-memory.dmp

Filesize
756KB

Download
memory/3408-138-0x0000000000400000-0x00000000004BD000-memory.dmp

Filesize
756KB

Download
memory/3408-139-0x0000000000400000-0x00000000004BD000-memory.dmp

Filesize
756KB

Download
memory/3408-142-0x0000000000400000-0x00000000004BD000-memory.dmp

Filesize
756KB

Download
memory/3408-144-0x0000000000400000-0x00000000004BD000-memory.dmp

Filesize
756KB

Download
memory/3452-137-0x0000000000400000-0x00000000004BD000-memory.dmp

Filesize
756KB

Download
memory/3452-132-0x0000000000400000-0x00000000004BD000-memory.dmp

Filesize
756KB

Download
memory/3452-133-0x0000000000400000-0x00000000004BD000-memory.dmp

Filesize
756KB

Download