908deab8ecd4ff9b72c3722dec57281e6fe762c0dc30978cb9f93eddbf9bfd78

Analysis

max time kernel
148s
max time network
158s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
01/12/2022, 12:11

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General

Target

908deab8ecd4ff9b72c3722dec57281e6fe762c0dc30978cb9f93eddbf9bfd78.exe
Size

199KB
MD5

980dea89593af497668e7de2fbb48570
SHA1

0e85acf266fd586e30aa60a678b7b5a934c2c6e0
SHA256

908deab8ecd4ff9b72c3722dec57281e6fe762c0dc30978cb9f93eddbf9bfd78
SHA512

0f68186ee620f3046e4d9d792d6c1328d203a9641bcb87c08b46f1c3be479136c010a7941d558a25c0268680399ad82b12d0efede5218f53d3b7804d9a644341
SSDEEP

3072:ax/DtO11yxCnhYvh9Yn1WyGbaZqubLvKiYRisWZ6qjWpJKNADqUQO4wZgJZ76:iG1eQn11Gba5LGRNWZ6gx1UnLgr76

Score

8^/10

upx

Malware Config

Signatures

UPX packed file 7 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/3912-136-0x0000000000400000-0x0000000000427000-memory.dmp	upx
behavioral2/memory/3912-138-0x0000000000400000-0x0000000000427000-memory.dmp	upx
behavioral2/memory/3912-139-0x0000000000400000-0x0000000000427000-memory.dmp	upx
behavioral2/memory/3912-142-0x0000000000400000-0x0000000000427000-memory.dmp	upx
behavioral2/memory/612-152-0x0000000000400000-0x0000000000427000-memory.dmp	upx
behavioral2/memory/612-154-0x0000000040010000-0x000000004004B000-memory.dmp	upx
behavioral2/memory/612-157-0x0000000000400000-0x0000000000427000-memory.dmp	upx

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 4324 set thread context of 3912	4324	908deab8ecd4ff9b72c3722dec57281e6fe762c0dc30978cb9f93eddbf9bfd78.exe	81
PID 2592 set thread context of 612	2592	services.exe	83

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\services.exe	services.exe

Suspicious behavior: RenamesItself 2 IoCs

pid	Process
3912	908deab8ecd4ff9b72c3722dec57281e6fe762c0dc30978cb9f93eddbf9bfd78.exe
612	services.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3912	908deab8ecd4ff9b72c3722dec57281e6fe762c0dc30978cb9f93eddbf9bfd78.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
4324	908deab8ecd4ff9b72c3722dec57281e6fe762c0dc30978cb9f93eddbf9bfd78.exe
2592	services.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4324 wrote to memory of 3912	4324	908deab8ecd4ff9b72c3722dec57281e6fe762c0dc30978cb9f93eddbf9bfd78.exe	81
PID 4324 wrote to memory of 3912	4324	908deab8ecd4ff9b72c3722dec57281e6fe762c0dc30978cb9f93eddbf9bfd78.exe	81
PID 4324 wrote to memory of 3912	4324	908deab8ecd4ff9b72c3722dec57281e6fe762c0dc30978cb9f93eddbf9bfd78.exe	81
PID 4324 wrote to memory of 3912	4324	908deab8ecd4ff9b72c3722dec57281e6fe762c0dc30978cb9f93eddbf9bfd78.exe	81
PID 4324 wrote to memory of 3912	4324	908deab8ecd4ff9b72c3722dec57281e6fe762c0dc30978cb9f93eddbf9bfd78.exe	81
PID 4324 wrote to memory of 3912	4324	908deab8ecd4ff9b72c3722dec57281e6fe762c0dc30978cb9f93eddbf9bfd78.exe	81
PID 4324 wrote to memory of 3912	4324	908deab8ecd4ff9b72c3722dec57281e6fe762c0dc30978cb9f93eddbf9bfd78.exe	81
PID 4324 wrote to memory of 3912	4324	908deab8ecd4ff9b72c3722dec57281e6fe762c0dc30978cb9f93eddbf9bfd78.exe	81
PID 3912 wrote to memory of 1396	3912	908deab8ecd4ff9b72c3722dec57281e6fe762c0dc30978cb9f93eddbf9bfd78.exe	26
PID 3912 wrote to memory of 1396	3912	908deab8ecd4ff9b72c3722dec57281e6fe762c0dc30978cb9f93eddbf9bfd78.exe	26
PID 3912 wrote to memory of 1396	3912	908deab8ecd4ff9b72c3722dec57281e6fe762c0dc30978cb9f93eddbf9bfd78.exe	26
PID 3912 wrote to memory of 2592	3912	908deab8ecd4ff9b72c3722dec57281e6fe762c0dc30978cb9f93eddbf9bfd78.exe	82
PID 3912 wrote to memory of 2592	3912	908deab8ecd4ff9b72c3722dec57281e6fe762c0dc30978cb9f93eddbf9bfd78.exe	82
PID 3912 wrote to memory of 2592	3912	908deab8ecd4ff9b72c3722dec57281e6fe762c0dc30978cb9f93eddbf9bfd78.exe	82
PID 2592 wrote to memory of 612	2592	services.exe	83
PID 2592 wrote to memory of 612	2592	services.exe	83
PID 2592 wrote to memory of 612	2592	services.exe	83
PID 2592 wrote to memory of 612	2592	services.exe	83
PID 2592 wrote to memory of 612	2592	services.exe	83
PID 2592 wrote to memory of 612	2592	services.exe	83
PID 2592 wrote to memory of 612	2592	services.exe	83
PID 2592 wrote to memory of 612	2592	services.exe	83
PID 612 wrote to memory of 1116	612	services.exe	84
PID 612 wrote to memory of 1116	612	services.exe	84
PID 612 wrote to memory of 1116	612	services.exe	84
PID 612 wrote to memory of 1116	612	services.exe	84
PID 612 wrote to memory of 1116	612	services.exe	84
PID 612 wrote to memory of 1116	612	services.exe	84
PID 612 wrote to memory of 1116	612	services.exe	84
PID 612 wrote to memory of 1116	612	services.exe	84
PID 612 wrote to memory of 1116	612	services.exe	84
PID 612 wrote to memory of 1116	612	services.exe	84
PID 612 wrote to memory of 1116	612	services.exe	84
PID 612 wrote to memory of 1116	612	services.exe	84
PID 612 wrote to memory of 1116	612	services.exe	84
PID 612 wrote to memory of 1116	612	services.exe	84
PID 612 wrote to memory of 1116	612	services.exe	84
PID 612 wrote to memory of 1116	612	services.exe	84
PID 612 wrote to memory of 1116	612	services.exe	84
PID 612 wrote to memory of 1116	612	services.exe	84
PID 612 wrote to memory of 1116	612	services.exe	84
PID 612 wrote to memory of 1116	612	services.exe	84
PID 612 wrote to memory of 1116	612	services.exe	84
PID 612 wrote to memory of 1116	612	services.exe	84
PID 612 wrote to memory of 1116	612	services.exe	84
PID 612 wrote to memory of 1116	612	services.exe	84
PID 612 wrote to memory of 1116	612	services.exe	84
PID 612 wrote to memory of 1116	612	services.exe	84
PID 612 wrote to memory of 1116	612	services.exe	84
PID 612 wrote to memory of 1116	612	services.exe	84
PID 612 wrote to memory of 1116	612	services.exe	84
PID 612 wrote to memory of 1116	612	services.exe	84
PID 612 wrote to memory of 1116	612	services.exe	84
PID 612 wrote to memory of 1116	612	services.exe	84
PID 612 wrote to memory of 1116	612	services.exe	84
PID 612 wrote to memory of 1116	612	services.exe	84
PID 612 wrote to memory of 1116	612	services.exe	84
PID 612 wrote to memory of 1116	612	services.exe	84
PID 612 wrote to memory of 1116	612	services.exe	84
PID 612 wrote to memory of 1116	612	services.exe	84
PID 612 wrote to memory of 1116	612	services.exe	84
PID 612 wrote to memory of 1116	612	services.exe	84
PID 612 wrote to memory of 1116	612	services.exe	84
PID 612 wrote to memory of 1116	612	services.exe	84

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1396
- C:\Users\Admin\AppData\Local\Temp\908deab8ecd4ff9b72c3722dec57281e6fe762c0dc30978cb9f93eddbf9bfd78.exe
  "C:\Users\Admin\AppData\Local\Temp\908deab8ecd4ff9b72c3722dec57281e6fe762c0dc30978cb9f93eddbf9bfd78.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:4324
- - C:\Users\Admin\AppData\Local\Temp\908deab8ecd4ff9b72c3722dec57281e6fe762c0dc30978cb9f93eddbf9bfd78.exe
    "C:\Users\Admin\AppData\Local\Temp\908deab8ecd4ff9b72c3722dec57281e6fe762c0dc30978cb9f93eddbf9bfd78.exe"
    3⤵
    - Suspicious behavior: RenamesItself
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of WriteProcessMemory
    PID:3912
  - - C:\Windows\services.exe
      -bs
      4⤵
      Suspicious use of SetThreadContext
      Drops file in Windows directory
      Suspicious use of SetWindowsHookEx
      Suspicious use of WriteProcessMemory
      PID:2592
    - - C:\Windows\services.exe
        
        "C:\Windows\services.exe"
        5⤵
        Suspicious behavior: RenamesItself
        Suspicious use of WriteProcessMemory
        
        PID:612
      - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
        6⤵
        
        PID:1116

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-2629973501-4017243118-3254762364-1000\88603cb2913a7df3fbd16b5f958e6447_e32e1c79-b88e-4709-94fb-81034ca3398e

Filesize
51B

MD5
5fc2ac2a310f49c14d195230b91a8885

SHA1
90855cc11136ba31758fe33b5cf9571f9a104879

SHA256
374e0e2897a7a82e0e44794cad89df0f3cdd7703886239c1fe06d625efd48092

SHA512
ab46554df9174b9fe9beba50a640f67534c3812f64d96a1fb8adfdc136dfe730ca2370825cd45b7f87a544d6a58dd868cb5a3a7f42e2789f6d679dbc0fdd52c3

Download Submit
memory/612-157-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download
memory/612-154-0x0000000040010000-0x000000004004B000-memory.dmp

Filesize
236KB

Download
memory/612-152-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download
memory/2592-151-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/3912-142-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download
memory/3912-139-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download
memory/3912-138-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download
memory/3912-136-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download
memory/4324-132-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/4324-141-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download