59c7410eb2d853439dc2fc77d8dc25cf8f19ca5ce6d205035389c8d5dd7b636a

Analysis

max time kernel
91s
max time network
143s
platform
windows10-2004_x64
resource
win10v2004-20231222-en
resource tags

arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
submitted
25/12/2023, 11:23

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General

Target

1a89ee0363a6076ca7cb36e0ded6bc3a.exe
Size

285KB
MD5

1a89ee0363a6076ca7cb36e0ded6bc3a
SHA1

284254bfb61af45172630d528d0712aecee0a89b
SHA256

59c7410eb2d853439dc2fc77d8dc25cf8f19ca5ce6d205035389c8d5dd7b636a
SHA512

28c77301cee73f01cfa584c3790f7420fa9a5da0b0d5369a9d4765aee55ade39b6706532d91aa65525a3d382ceb08cbc9a7f457e7ebe0fdde92104cd07fad8ed
SSDEEP

6144:cRXPmm2R2I5K3dGCw5lx2b4TyQOI5JgpcvqNplcg0px:QXPm32+Kd4x20T0Iw5pGpx

Score

5^/10

Malware Config

Signatures

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4208 set thread context of 4036	4208	1a89ee0363a6076ca7cb36e0ded6bc3a.exe	88

Modifies registry class 3 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.key	1a89ee0363a6076ca7cb36e0ded6bc3a.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.key\	1a89ee0363a6076ca7cb36e0ded6bc3a.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.key\ = "regfile"	1a89ee0363a6076ca7cb36e0ded6bc3a.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4036	1a89ee0363a6076ca7cb36e0ded6bc3a.exe
4036	1a89ee0363a6076ca7cb36e0ded6bc3a.exe
4036	1a89ee0363a6076ca7cb36e0ded6bc3a.exe
4036	1a89ee0363a6076ca7cb36e0ded6bc3a.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4208	1a89ee0363a6076ca7cb36e0ded6bc3a.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 4208 wrote to memory of 4036	4208	1a89ee0363a6076ca7cb36e0ded6bc3a.exe	88
PID 4208 wrote to memory of 4036	4208	1a89ee0363a6076ca7cb36e0ded6bc3a.exe	88
PID 4208 wrote to memory of 4036	4208	1a89ee0363a6076ca7cb36e0ded6bc3a.exe	88
PID 4208 wrote to memory of 4036	4208	1a89ee0363a6076ca7cb36e0ded6bc3a.exe	88
PID 4208 wrote to memory of 4036	4208	1a89ee0363a6076ca7cb36e0ded6bc3a.exe	88
PID 4208 wrote to memory of 4036	4208	1a89ee0363a6076ca7cb36e0ded6bc3a.exe	88
PID 4208 wrote to memory of 4036	4208	1a89ee0363a6076ca7cb36e0ded6bc3a.exe	88
PID 4036 wrote to memory of 3476	4036	1a89ee0363a6076ca7cb36e0ded6bc3a.exe	57
PID 4036 wrote to memory of 3476	4036	1a89ee0363a6076ca7cb36e0ded6bc3a.exe	57
PID 4036 wrote to memory of 3476	4036	1a89ee0363a6076ca7cb36e0ded6bc3a.exe	57
PID 4036 wrote to memory of 3476	4036	1a89ee0363a6076ca7cb36e0ded6bc3a.exe	57

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3476
- C:\Users\Admin\AppData\Local\Temp\1a89ee0363a6076ca7cb36e0ded6bc3a.exe
  "C:\Users\Admin\AppData\Local\Temp\1a89ee0363a6076ca7cb36e0ded6bc3a.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Modifies registry class
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:4208
- - C:\Users\Admin\AppData\Local\Temp\1a89ee0363a6076ca7cb36e0ded6bc3a.exe
    "C:\Users\Admin\AppData\Local\Temp\1a89ee0363a6076ca7cb36e0ded6bc3a.exe"
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of WriteProcessMemory
    PID:4036

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/3476-21-0x000000007FFF0000-0x000000007FFF7000-memory.dmp

Filesize
28KB

Download
memory/3476-22-0x000000007FFD0000-0x000000007FFD1000-memory.dmp

Filesize
4KB

Download
memory/4036-18-0x0000000000400000-0x00000000004083A0-memory.dmp

Filesize
32KB

Download
memory/4036-14-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/4036-27-0x0000000010000000-0x0000000010012000-memory.dmp

Filesize
72KB

Download
memory/4036-20-0x0000000010000000-0x0000000010012000-memory.dmp

Filesize
72KB

Download
memory/4036-19-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/4036-9-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/4208-15-0x0000000002440000-0x0000000002540000-memory.dmp

Filesize
1024KB

Download
memory/4208-0-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/4208-10-0x0000000002440000-0x0000000002540000-memory.dmp

Filesize
1024KB

Download
memory/4208-3-0x0000000002440000-0x0000000002540000-memory.dmp

Filesize
1024KB

Download
memory/4208-16-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/4208-13-0x0000000002440000-0x0000000002540000-memory.dmp

Filesize
1024KB

Download
memory/4208-17-0x0000000002440000-0x0000000002540000-memory.dmp

Filesize
1024KB

Download
memory/4208-12-0x0000000002440000-0x0000000002540000-memory.dmp

Filesize
1024KB

Download
memory/4208-8-0x0000000002440000-0x0000000002540000-memory.dmp

Filesize
1024KB

Download
memory/4208-7-0x0000000002440000-0x0000000002540000-memory.dmp

Filesize
1024KB

Download
memory/4208-1-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/4208-2-0x0000000002440000-0x0000000002540000-memory.dmp

Filesize
1024KB

Download
memory/4208-5-0x0000000002440000-0x0000000002540000-memory.dmp

Filesize
1024KB

Download
memory/4208-28-0x0000000002440000-0x0000000002540000-memory.dmp

Filesize
1024KB

Download