908deab8ecd4ff9b72c3722dec57281e6fe762c0dc30978cb9f93eddbf9bfd78

Analysis

max time kernel
37s
max time network
41s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-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 10 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1504-58-0x0000000000400000-0x0000000000427000-memory.dmp	upx
behavioral1/memory/1504-60-0x0000000000400000-0x0000000000427000-memory.dmp	upx
behavioral1/memory/1504-61-0x0000000000400000-0x0000000000427000-memory.dmp	upx
behavioral1/memory/1504-65-0x0000000000400000-0x0000000000427000-memory.dmp	upx
behavioral1/memory/1504-66-0x0000000000400000-0x0000000000427000-memory.dmp	upx
behavioral1/memory/1504-68-0x0000000000400000-0x0000000000427000-memory.dmp	upx
behavioral1/memory/1504-70-0x0000000000400000-0x0000000000427000-memory.dmp	upx
behavioral1/memory/1804-85-0x0000000000400000-0x0000000000427000-memory.dmp	upx
behavioral1/memory/1804-88-0x0000000040010000-0x000000004004B000-memory.dmp	upx
behavioral1/memory/1804-91-0x0000000000400000-0x0000000000427000-memory.dmp	upx

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 748 set thread context of 1504	748	908deab8ecd4ff9b72c3722dec57281e6fe762c0dc30978cb9f93eddbf9bfd78.exe	27
PID 1724 set thread context of 1804	1724	services.exe	29

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
1504	908deab8ecd4ff9b72c3722dec57281e6fe762c0dc30978cb9f93eddbf9bfd78.exe
1804	services.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1504	908deab8ecd4ff9b72c3722dec57281e6fe762c0dc30978cb9f93eddbf9bfd78.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
748	908deab8ecd4ff9b72c3722dec57281e6fe762c0dc30978cb9f93eddbf9bfd78.exe
1724	services.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 748 wrote to memory of 1504	748	908deab8ecd4ff9b72c3722dec57281e6fe762c0dc30978cb9f93eddbf9bfd78.exe	27
PID 748 wrote to memory of 1504	748	908deab8ecd4ff9b72c3722dec57281e6fe762c0dc30978cb9f93eddbf9bfd78.exe	27
PID 748 wrote to memory of 1504	748	908deab8ecd4ff9b72c3722dec57281e6fe762c0dc30978cb9f93eddbf9bfd78.exe	27
PID 748 wrote to memory of 1504	748	908deab8ecd4ff9b72c3722dec57281e6fe762c0dc30978cb9f93eddbf9bfd78.exe	27
PID 748 wrote to memory of 1504	748	908deab8ecd4ff9b72c3722dec57281e6fe762c0dc30978cb9f93eddbf9bfd78.exe	27
PID 748 wrote to memory of 1504	748	908deab8ecd4ff9b72c3722dec57281e6fe762c0dc30978cb9f93eddbf9bfd78.exe	27
PID 748 wrote to memory of 1504	748	908deab8ecd4ff9b72c3722dec57281e6fe762c0dc30978cb9f93eddbf9bfd78.exe	27
PID 748 wrote to memory of 1504	748	908deab8ecd4ff9b72c3722dec57281e6fe762c0dc30978cb9f93eddbf9bfd78.exe	27
PID 1504 wrote to memory of 1368	1504	908deab8ecd4ff9b72c3722dec57281e6fe762c0dc30978cb9f93eddbf9bfd78.exe	18
PID 1504 wrote to memory of 1368	1504	908deab8ecd4ff9b72c3722dec57281e6fe762c0dc30978cb9f93eddbf9bfd78.exe	18
PID 1504 wrote to memory of 1368	1504	908deab8ecd4ff9b72c3722dec57281e6fe762c0dc30978cb9f93eddbf9bfd78.exe	18
PID 1504 wrote to memory of 1724	1504	908deab8ecd4ff9b72c3722dec57281e6fe762c0dc30978cb9f93eddbf9bfd78.exe	28
PID 1504 wrote to memory of 1724	1504	908deab8ecd4ff9b72c3722dec57281e6fe762c0dc30978cb9f93eddbf9bfd78.exe	28
PID 1504 wrote to memory of 1724	1504	908deab8ecd4ff9b72c3722dec57281e6fe762c0dc30978cb9f93eddbf9bfd78.exe	28
PID 1504 wrote to memory of 1724	1504	908deab8ecd4ff9b72c3722dec57281e6fe762c0dc30978cb9f93eddbf9bfd78.exe	28
PID 1724 wrote to memory of 1804	1724	services.exe	29
PID 1724 wrote to memory of 1804	1724	services.exe	29
PID 1724 wrote to memory of 1804	1724	services.exe	29
PID 1724 wrote to memory of 1804	1724	services.exe	29
PID 1724 wrote to memory of 1804	1724	services.exe	29
PID 1724 wrote to memory of 1804	1724	services.exe	29
PID 1724 wrote to memory of 1804	1724	services.exe	29
PID 1724 wrote to memory of 1804	1724	services.exe	29
PID 1804 wrote to memory of 1932	1804	services.exe	30
PID 1804 wrote to memory of 1932	1804	services.exe	30
PID 1804 wrote to memory of 1932	1804	services.exe	30
PID 1804 wrote to memory of 1932	1804	services.exe	30
PID 1804 wrote to memory of 1932	1804	services.exe	30
PID 1804 wrote to memory of 1932	1804	services.exe	30
PID 1804 wrote to memory of 1932	1804	services.exe	30
PID 1804 wrote to memory of 1932	1804	services.exe	30
PID 1804 wrote to memory of 1932	1804	services.exe	30
PID 1804 wrote to memory of 1932	1804	services.exe	30
PID 1804 wrote to memory of 1932	1804	services.exe	30
PID 1804 wrote to memory of 1932	1804	services.exe	30
PID 1804 wrote to memory of 1932	1804	services.exe	30
PID 1804 wrote to memory of 1932	1804	services.exe	30
PID 1804 wrote to memory of 1932	1804	services.exe	30
PID 1804 wrote to memory of 1932	1804	services.exe	30
PID 1804 wrote to memory of 1932	1804	services.exe	30
PID 1804 wrote to memory of 1932	1804	services.exe	30
PID 1804 wrote to memory of 1932	1804	services.exe	30
PID 1804 wrote to memory of 1932	1804	services.exe	30
PID 1804 wrote to memory of 1932	1804	services.exe	30
PID 1804 wrote to memory of 1932	1804	services.exe	30
PID 1804 wrote to memory of 1932	1804	services.exe	30
PID 1804 wrote to memory of 1932	1804	services.exe	30
PID 1804 wrote to memory of 1932	1804	services.exe	30
PID 1804 wrote to memory of 1932	1804	services.exe	30
PID 1804 wrote to memory of 1932	1804	services.exe	30
PID 1804 wrote to memory of 1932	1804	services.exe	30
PID 1804 wrote to memory of 1932	1804	services.exe	30
PID 1804 wrote to memory of 1932	1804	services.exe	30
PID 1804 wrote to memory of 1932	1804	services.exe	30
PID 1804 wrote to memory of 1932	1804	services.exe	30
PID 1804 wrote to memory of 1932	1804	services.exe	30
PID 1804 wrote to memory of 1932	1804	services.exe	30
PID 1804 wrote to memory of 1932	1804	services.exe	30
PID 1804 wrote to memory of 1932	1804	services.exe	30
PID 1804 wrote to memory of 1932	1804	services.exe	30
PID 1804 wrote to memory of 1932	1804	services.exe	30
PID 1804 wrote to memory of 1932	1804	services.exe	30
PID 1804 wrote to memory of 1932	1804	services.exe	30
PID 1804 wrote to memory of 1932	1804	services.exe	30

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1368
- 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:748
- - 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:1504
  - - C:\Windows\services.exe
      -bs
      4⤵
      Suspicious use of SetThreadContext
      Drops file in Windows directory
      Suspicious use of SetWindowsHookEx
      Suspicious use of WriteProcessMemory
      PID:1724
    - - C:\Windows\services.exe
        
        "C:\Windows\services.exe"
        5⤵
        Suspicious behavior: RenamesItself
        Suspicious use of WriteProcessMemory
        
        PID:1804
      - C:\Program Files\Internet Explorer\iexplore.exe
        
        "C:\Program Files\Internet Explorer\iexplore.exe"
        6⤵
        
        PID:1932

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-999675638-2867687379-27515722-1000\88603cb2913a7df3fbd16b5f958e6447_4d2ef0d5-1240-4a07-93d0-06481c31e0ad

Filesize
51B

MD5
5fc2ac2a310f49c14d195230b91a8885

SHA1
90855cc11136ba31758fe33b5cf9571f9a104879

SHA256
374e0e2897a7a82e0e44794cad89df0f3cdd7703886239c1fe06d625efd48092

SHA512
ab46554df9174b9fe9beba50a640f67534c3812f64d96a1fb8adfdc136dfe730ca2370825cd45b7f87a544d6a58dd868cb5a3a7f42e2789f6d679dbc0fdd52c3

Download Submit
memory/748-67-0x00000000003A0000-0x00000000003EB000-memory.dmp

Filesize
300KB

Download
memory/748-73-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/748-56-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/1504-68-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download
memory/1504-58-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download
memory/1504-64-0x0000000074FB1000-0x0000000074FB3000-memory.dmp

Filesize
8KB

Download
memory/1504-65-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download
memory/1504-66-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download
memory/1504-60-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download
memory/1504-57-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download
memory/1504-70-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download
memory/1504-61-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download
memory/1724-86-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/1724-92-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/1804-85-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download
memory/1804-88-0x0000000040010000-0x000000004004B000-memory.dmp

Filesize
236KB

Download
memory/1804-91-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download