db1de8a7407d2c63c71e96085d1f52bffd8db45beb5500333e9fbe5434ad3cae | Triage

Analysis

max time kernel
143s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
10/01/2024, 12:48

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General

Target

stager.exe
Size

965KB
MD5

528182768aa1bd3fa9493ad43aa031c3
SHA1

40e36425cbae0dfa0c9851f1a18a1899f625ed30
SHA256

db1de8a7407d2c63c71e96085d1f52bffd8db45beb5500333e9fbe5434ad3cae
SHA512

e6251280fde8b8a0ef83811ab8c2ae8a99d53d3b3f192c7e331d7d86fab9e9974ee3f54bf1541ca018f8662d4e5a4b6e3c7b024dfadb4cc67d0ab85c93f3c749
SSDEEP

12288:QWsoMmEJ20MDsmRCDvL2nE/lS/MxSMZGlsok7XYZnxpyFmruMI4oV:d4mEJWDWDvL2nE/lS/M7SxpyYuM

Score

10^/10

Malware Config

Signatures

Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs

description	pid	Process	procid_target
PID 1548 created 3468	1548	stager.exe	49

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1548	stager.exe
1548	stager.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 1 IoCs

pid	Process
1548	stager.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1548 wrote to memory of 1364	1548	stager.exe	92
PID 1548 wrote to memory of 1364	1548	stager.exe	92
PID 1548 wrote to memory of 1364	1548	stager.exe	92

C:\Users\Admin\AppData\Local\Temp\stager.exe
"C:\Users\Admin\AppData\Local\Temp\stager.exe"
1⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of WriteProcessMemory
PID:1548

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3468
- C:\Windows\explorer.exe
  explorer.exe
  2⤵
  PID:1364

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1364-17-0x00000000008F0000-0x00000000008F1000-memory.dmp

Filesize
4KB

Download
memory/1548-0-0x000001C9F8090000-0x000001C9F8091000-memory.dmp

Filesize
4KB

Download
memory/1548-18-0x00007FF60F2A0000-0x00007FF60F397000-memory.dmp

Filesize
988KB

Download